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WO2019196038A1 - 节能信号的传输方法和设备 - Google Patents

节能信号的传输方法和设备 Download PDF

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Publication number
WO2019196038A1
WO2019196038A1 PCT/CN2018/082715 CN2018082715W WO2019196038A1 WO 2019196038 A1 WO2019196038 A1 WO 2019196038A1 CN 2018082715 W CN2018082715 W CN 2018082715W WO 2019196038 A1 WO2019196038 A1 WO 2019196038A1
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WO
WIPO (PCT)
Prior art keywords
domain resource
frequency domain
sequence
time domain
terminal device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/082715
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English (en)
French (fr)
Inventor
徐伟杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to EP18914282.1A priority Critical patent/EP3780761B1/en
Priority to PCT/CN2018/082715 priority patent/WO2019196038A1/zh
Priority to KR1020207032471A priority patent/KR20200142548A/ko
Priority to AU2018418717A priority patent/AU2018418717A1/en
Priority to JP2020553596A priority patent/JP2021521670A/ja
Priority to CN201880092194.9A priority patent/CN111937442A/zh
Priority to TW108112573A priority patent/TW201944750A/zh
Publication of WO2019196038A1 publication Critical patent/WO2019196038A1/zh
Priority to US17/061,417 priority patent/US11576124B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present application relate to the field of communications, and more specifically, to a method and apparatus for transmitting energy-saving signals.
  • Each DRX cycle includes an on duration and an Opportunity for DRX.
  • the terminal device detects the control channel, and when in the dormant (also referred to as sleep) period, the terminal device The battery life can be improved by stopping the reception of the control channel (in which case the terminal device will stop the blind detection of the control channel) to reduce power consumption.
  • a power-saving signal is introduced for controlling the state of the terminal device to achieve energy saving purposes.
  • the power-saving signal may be a wake-up signal, and the wake-up signal is used to indicate the "activation period" of the terminal device during the DRX cycle.
  • the terminal device wakes up the terminal device wakes up during the "activation period" to detect the PDCCH.
  • the terminal device does not detect the wake-up signal, the PDCCH detection is not performed. Therefore, how to design the energy-saving signal to realize the effective transmission of the energy-saving signal becomes an urgent problem to be solved.
  • the embodiment of the present application provides a method and a device for transmitting a power-saving signal, and the energy-saving signal is designed to implement effective transmission of a power-saving signal.
  • the first aspect provides a method for transmitting a power-saving signal, including: the network device sending a power-saving signal to the terminal device, where the power-saving signal includes a first sequence, where the first sequence is used to indicate identifier information related to the terminal device At least part of the identification information, and/or the first sequence is used by the terminal device to perform time-frequency synchronization, wherein the identifier information related to the terminal device includes: an identifier of the device group to which the terminal device belongs, The device identifier of the terminal device and the physical cell identifier PCI information of the cell where the terminal device is located.
  • a second aspect provides a method for transmitting a power-saving signal, comprising: receiving, by a terminal device, a power-saving signal sent by a network device, where the energy-saving signal includes a first sequence, where the first sequence is used to indicate an identifier related to the terminal device At least part of the information in the information, and/or the first sequence is used for the terminal device to perform time-frequency synchronization; the terminal device performs an energy-saving operation according to the energy-saving signal; wherein the terminal device-related identification information The identifier of the device group to which the terminal device belongs, the device identifier of the terminal device, and the physical cell identifier PCI information of the cell where the terminal device is located.
  • the energy-saving signal includes a first sequence, and the design of the first sequence and the specific information of the terminal device, such as the device group to which the terminal device belongs, the device identifier of the terminal device, and the physical cell of the cell where the terminal device is located.
  • the information such as the identifier is related, so that the terminal device with different attributes can effectively identify the energy-saving signal belonging to itself, and perform corresponding operations according to the energy-saving signal, and the first sequence can also have functions such as time-frequency synchronization or measurement, thereby greatly improving
  • the function of the energy-saving signal further reduces the power consumption of the terminal device.
  • the first sequence is used to indicate an identifier of a device group to which the terminal device belongs, where M different device groups and M first sequences One-to-one correspondence, the first sequence is a first sequence corresponding to the device group to which the terminal device belongs in the M first sequences, and M is a positive integer.
  • the M first sequences have different cyclic shifts, and the M first sequences have different initial values, and are used to scramble the M
  • the scrambling codes of the first sequence are different, the positions of the time domain resources transmitting the M first sequences are different, or the M first sequences are M orthogonal sequences.
  • the first sequence is used to indicate a device identifier of the terminal device, where the N different device identifiers are in one-to-one correspondence with the N first sequences.
  • the first sequence is a first sequence corresponding to the device identifier of the terminal device in the N first sequences, where N is a positive integer.
  • the cyclic shifts of the N first sequences are different, the initial values of the N first sequences are different, and the N are used for scrambling
  • the scrambling codes of the first sequence are different, the positions of the time domain resources transmitting the N first sequences are different, or the N first sequences are N orthogonal sequences.
  • the first sequence is used to indicate PCI information of a cell where the terminal device is located, where K different PCI information and K first sequences are Correspondingly, the first sequence is a first sequence corresponding to PCI information of the terminal device in the K first sequences, and K is a positive integer.
  • the K first sequences have different cyclic shifts, and the K first sequences have different initial values, and are used to scramble the K
  • the scrambling codes of the first sequence are different, the positions of the time domain resources transmitting the K first sequences are different, or the K first sequences are K orthogonal sequences.
  • the first sequence is used to indicate an identifier of a device group to which the terminal device belongs, and PCI information of a cell where the terminal device is located, where The first sequence is the first sequence corresponding to the identifier information of the terminal device in the M ⁇ K first sequences.
  • the first sequence is one-to-one corresponding to the M ⁇ K first sequences. .
  • the M ⁇ K first sequences have different cyclic shifts, and the M ⁇ K first sequences have different initial values, and are used for scrambling
  • the M ⁇ K first sequences have different scrambling codes, the positions of the M ⁇ K first sequences of the time domain resources are different, or the M ⁇ K first sequences are M ⁇ K orthogonal sequences.
  • the first sequence is used to indicate a device identifier of the terminal device, and PCI information of a cell where the terminal device is located, where N ⁇ K
  • the first sequence is a first sequence corresponding to the identifier information of the terminal device in the first sequence of the N ⁇ K first sequences.
  • the cyclic shifts of the N ⁇ K first sequences are different, the initial values of the N ⁇ K first sequences are different, and are used for scrambling
  • the N ⁇ K first sequences have different scrambling codes, the positions of the N ⁇ K first sequences of time domain resources are different, or the N ⁇ K first sequences are N ⁇ K orthogonal sequences.
  • the PCI information of the cell where the terminal device is located includes an identifier of a PCI packet to which the PCI of the cell where the terminal device belongs, or a cell where the terminal device is located.
  • the first sequence is a ZC sequence, an M sequence, or a PN sequence.
  • the first sequence when the first sequence is used to indicate PCI information of a cell where the terminal device is located, the first sequence is further used by the terminal device to perform wireless Resource management RRM measurement.
  • the power saving signal further includes a first channel, where the first channel is used to indicate an identifier of the device group to which the terminal device belongs or The device identifier of the terminal device.
  • the first sequence is not used to indicate an identifier of a device group to which the terminal device belongs or a device identifier of the terminal device, where the first channel is It is further used to indicate an identifier of a device group to which the terminal device belongs or a device identifier of the terminal device.
  • the first channel is further used to indicate information about a bandwidth part BWP to be used by the terminal device and/or a configuration of a physical downlink control channel PDCCH search space. information.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource
  • the second time domain resource is located at the After the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, and the first channel is in the second time domain The first frequency domain resource is occupied by the resource.
  • the first channel further occupies the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, where the first channel occupies a second frequency domain resource on the first time domain resource and is in the second time domain resource
  • the third frequency domain resource is occupied.
  • the first frequency domain resource and the third frequency domain resource have the same central frequency point, and the second frequency domain resource includes two equal frequency domain resources located on both sides of the first frequency domain resource,
  • the third frequency domain resource includes the first frequency domain resource and the second frequency domain resource.
  • the power saving signal further includes a second sequence, where the second sequence is used to indicate at least part of identifier information related to the terminal device information.
  • the first sequence and/or the first channel are not used to indicate an identifier of a device group to which the terminal device belongs or a device of the terminal device
  • the second sequence is used to indicate the identifier of the device group to which the terminal device belongs or the device identifier of the terminal device; when the first sequence is not used to indicate the PCI information of the cell where the terminal device is located, The second sequence is used to indicate the PCI information of the cell where the terminal device is located; when the first sequence is used to indicate part of the PCI information in the PCI information of the cell where the terminal device is located, the second sequence is used to indicate the location The remaining PCI information in the PCI information of the cell where the terminal device is located.
  • the second sequence is a ZC sequence, an M sequence, or a PN sequence.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource, a third time domain resource, and a fourth time
  • the domain resource, the second sequence occupies the third time domain resource.
  • the first time domain resource, the second time domain resource, the third time domain resource, and the fourth time domain resource are sequentially followed from the time domain.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, and the first channel is in the second time domain
  • the third frequency domain resource is occupied by the resource and the fourth time domain resource
  • the second frequency domain resource is occupied by the third time domain resource, where the second sequence occupies the fourth time domain resource.
  • the center frequency points of the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource are the same, and the second frequency domain resource includes equals on both sides of the fourth frequency domain resource.
  • Two frequency domain resources, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to the third frequency domain resource width.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource
  • the second sequence occupies a third time Domain resource.
  • the first time domain resource, the second time domain resource, and the third time domain resource are sequentially followed from the time domain.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, and the first channel is in the second time domain The first frequency domain resource is occupied by the resource, and the second sequence occupies the first frequency domain resource on the third time domain resource.
  • the first channel further occupies the third time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, where the first channel occupies a third frequency domain resource on the second time domain resource and is in the third time domain resource
  • the second frequency domain resource is occupied, and the second sequence occupies the fourth frequency domain resource on the third time domain resource.
  • the center frequency points of the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource are the same, and the second frequency domain resource includes equals on both sides of the fourth frequency domain resource.
  • Two frequency domain resources, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to the third frequency domain resource width.
  • the first sequence occupies a first time domain resource
  • the second sequence occupies a second time domain resource
  • the first channel occupies a third time Domain resource.
  • the first time domain resource, the second time domain resource, and the third time domain resource are sequentially followed from the time domain.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the second sequence is in the second time domain
  • the first frequency domain resource is occupied by the resource
  • the first channel occupies the first frequency domain resource on the third time domain resource.
  • the first channel further occupies the second time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the second sequence occupies a fourth frequency domain resource on the second time domain resource, where the first channel is in the
  • the second time domain resource occupies the second frequency domain resource
  • the third time domain resource occupies the third frequency domain resource.
  • the center frequency points of the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource are the same, and the second frequency domain resource includes equals on both sides of the fourth frequency domain resource.
  • Two frequency domain resources, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to the third frequency domain resource width.
  • the first sequence occupies a first time domain resource
  • the second sequence occupies a second time domain resource
  • the first channel occupies the first
  • the second time domain resource is located after the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, and the first channel is in the second time domain
  • the second frequency domain resource is occupied by the resource
  • the second sequence occupies the fourth frequency domain resource on the second time domain resource.
  • the first frequency domain resource and the fourth frequency domain resource have the same central frequency point
  • the second frequency domain resource includes two equal frequency domain resources located on both sides of the fourth frequency domain resource
  • the sum of the fourth frequency domain resource and the second frequency domain resource is a third frequency domain resource
  • the width of the first frequency domain resource is less than or equal to a width of the third frequency domain resource.
  • the first channel further occupies the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the second sequence occupies the first frequency domain resource on the second time domain resource, where the first channel is in The second time domain resource and the second time domain resource both occupy the second frequency domain resource.
  • the second frequency domain resource includes two equal frequency domain resources located on two sides of the first frequency domain resource, and the sum of the first frequency domain resource and the second frequency domain resource is a third frequency domain resource .
  • the first frequency domain resource includes 12+P physical resource blocks PRB, and the third frequency domain resource includes 20 PRBs, the fourth The frequency domain resource includes 12 PRBs, and the two equal frequency domain resources on both sides of the fourth frequency domain resource included in the second frequency domain resource are each 4 PRBs, and P is a natural number.
  • the first sequence is a primary synchronization signal PSS
  • the second sequence is a secondary synchronization signal SSS
  • a channel structure of the first channel and a physical broadcast channel PBCH The channel structure is the same, and the payload carried by the first channel is different from the payload of the PBCH bearer.
  • a network device which can perform the operations of the network device in the above first aspect or any optional implementation of the first aspect.
  • the network device may comprise a network device for performing any of the above-described first aspects or any of the possible implementations of the first aspect.
  • a fourth aspect provides a terminal device, which can perform the operations of the terminal device in any of the foregoing optional implementations of the second aspect or the second aspect.
  • the terminal device may include a terminal device in any of the possible implementation manners of the second aspect or the second aspect described above.
  • a network device comprising: a processor, a transceiver, and a memory.
  • the processor, the transceiver, and the memory communicate with each other through an internal connection path.
  • the memory is for storing instructions for executing instructions stored by the memory.
  • a terminal device comprising: a processor, a transceiver, and a memory.
  • the processor, the transceiver, and the memory communicate with each other through an internal connection path.
  • the memory is for storing instructions for executing instructions stored by the memory.
  • the processor executes the instruction stored by the memory, the executing causes the terminal device to perform the method in any of the possible implementations of the second aspect or the second aspect, or the execution causes the terminal device to implement the terminal provided by the fourth aspect device.
  • a system chip in a seventh aspect, includes an input interface, an output interface, a processor, and a memory, the processor is configured to execute an instruction stored by the memory, and when the instruction is executed, the processor can implement the foregoing The method of any of the first aspect or any of the possible implementations of the first aspect.
  • a system chip in an eighth aspect, includes an input interface, an output interface, a processor, and a memory, the processor is configured to execute an instruction stored by the memory, and when the instruction is executed, the processor can implement the foregoing The method of any of the second aspect or any possible implementation of the second aspect.
  • a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any of the first aspect or the first aspect of the first aspect.
  • a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of any of the above-described second or second aspect of the second aspect.
  • FIG. 1 is a schematic diagram of a possible wireless communication system applied in an embodiment of the present application.
  • Figure 2 is a schematic diagram of the DRX cycle.
  • FIG. 3 is a flow interaction diagram of a method for transmitting energy-saving signals according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of transmission of a first sequence of an embodiment of the present application.
  • FIG. 5 is a schematic diagram of transmission of a first sequence of an embodiment of the present application.
  • Fig. 6 is a schematic structural view of a sync signal block.
  • FIG. 7(a) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 7(b) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 8(a) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 8(b) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 8(c) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 9(a) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 9(b) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 9(c) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 10(a) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 10(b) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 10(c) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 11(a) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 11(b) is a schematic structural diagram of an energy-saving signal according to an embodiment of the present application.
  • FIG. 12 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 13 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 15 is a schematic structural diagram of a system chip according to an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UPD Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • FIG. 1 shows a wireless communication system 100 to which an embodiment of the present application is applied.
  • the wireless communication system 100 can include a network device 110.
  • Network device 110 may be a device that communicates with a terminal device.
  • Network device 110 may provide communication coverage for a particular geographic area and may communicate with terminal devices (e.g., UEs) located within the coverage area.
  • the network device 110 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or may be a base station (NodeB, NB) in a WCDMA system, or may be an evolved base station in an LTE system.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • the network device can be a relay station, an access point, an in-vehicle device, a wearable device, A network side device in a future 5G network or a network device in a publicly available Public Land Mobile Network (PLMN) in the future.
  • PLMN Public Land Mobile Network
  • the wireless communication system 100 also includes at least one terminal device 120 located within the coverage of the network device 110.
  • Terminal device 120 can be mobile or fixed.
  • the terminal device 120 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless communication.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • terminal to device 120 can also perform device to device (D2D) communication.
  • D2D device to device
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the wireless communication system 100 may include a plurality of network devices and may include other numbers of terminal devices within the coverage of each network device. The application embodiment does not limit this.
  • the wireless communication system 100 may further include other network entities, such as a network controller, a mobility management entity, and the like.
  • network entities such as a network controller, a mobility management entity, and the like.
  • the DRX cycle of the terminal device includes an on duration and an opportunity for DRX.
  • the terminal device can detect the physical downlink control channel during the activation period, that is, the on duration period. (Physical Downlink Control Channel, PDCCH), and the terminal device can reduce the power consumption by stopping receiving the PDCCH (in this case, the terminal device stops the blind check of the PDCCH or the paging message) during the sleep period, that is, the Opportunity for DRX period. Improve battery life. It can also be said that during the waking period, the terminal device is in the awake state to detect the PDCCH, and during the sleep period, the terminal device enters the sleep state so that the channel or signal is not detected.
  • PDCCH Physical Downlink Control Channel
  • the terminal device Although the network configures the DRX period for the terminal device, the terminal device periodically detects the PDCCH in the activation period. However, the terminal device is only opportunistically scheduled during the activation period, and even if the terminal device has a low traffic load, only the terminal device only It will be scheduled in a few DRX cycles. For paging messages using the DRX mechanism, the terminal device has less time to receive a paging message. Therefore, after configuring the DRX mechanism, the terminal device may not detect the control channel during the activation period of most DRX cycles, but the terminal device will still be woken up during the activation period of these DRXs, thus increasing the terminal device. Unnecessary power consumption.
  • a power saving signal is introduced in the 5G system for controlling the state of wake-up and/or sleep of the terminal device to achieve energy saving.
  • the energy saving signal is used to control the wake-up and sleep states of the terminal device, so that the power consumption of the terminal device can be reduced.
  • the power-saving signal may be a wake-up signal, which is used to indicate that the terminal device wakes up in an “active period” within the DRX cycle, and when the terminal device detects the wake-up signal, may be activated in one or more subsequent ones.
  • the terminal device wakes up to detect the PDCCH, and the terminal device does not detect the wake-up signal, it may remain in the sleep state for one or more of the following activation periods without performing PDCCH detection; or, the wake-up signal is used to indicate The terminal device sleeps during the "activation period" in the DRX cycle.
  • the terminal device does not detect the wake-up signal, it can wake up normally in the next one or more "activation periods" to detect the PDCCH, and the terminal device detects When the wake-up signal is received, the sleep state can be maintained for one or more subsequent activation periods without performing PDCCH detection. Since such indication information is beneficial to the energy saving of the terminal device, we call it Power Saving Signal.
  • the energy-saving signal includes a first sequence
  • the design of the first sequence is related to specific information of the terminal device, such as a device group to which the terminal device belongs, a device identifier of the terminal device, and a physical cell identifier of a cell where the terminal device is located. Therefore, the terminal device with different attributes can effectively identify the energy-saving signal belonging to itself, and perform corresponding operations according to the energy-saving signal, and the first sequence can also have functions such as time-frequency synchronization or measurement, thereby greatly improving the energy-saving signal. The function further reduces the power consumption of the terminal device.
  • FIG. 3 is a flow diagram of a process 300 of a method 300 for signal transmission according to an embodiment of the present application.
  • the terminal device shown in FIG. 3 may be, for example, the terminal device 120 shown in FIG. 1.
  • the network device shown in FIG. 3 may be, for example, the network device 110 shown in FIG. 1.
  • the method 300 of signal transmission includes some or all of the following:
  • the network device transmits a power save signal to the terminal device.
  • the terminal device receives the energy saving signal sent by the network device.
  • the power-saving signal includes a first sequence, where the first sequence is used to indicate at least part of the identifier information in the identifier information related to the terminal device, and/or the first sequence is used by the terminal device to perform time-frequency synchronization.
  • the identifier information related to the terminal device includes: an identifier of the device group to which the terminal device belongs, a device identifier of the terminal device (UE Identify, UE ID), and a physical cell identifier of the cell where the terminal device is located (Physical Cell Identification) , PCI) information.
  • the first sequence may be a Zadoff-Chu (ZC) sequence, an M sequence, or a Pseudo Noise Sequence (PN sequence).
  • ZC Zadoff-Chu
  • M M sequence
  • PN sequence Pseudo Noise Sequence
  • the terminal device performs an energy saving operation according to the energy saving signal.
  • the first sequence when used to indicate PCI information of the terminal device, the first sequence is further used by the terminal device to perform radio resource management (RRM) measurement.
  • RRM radio resource management
  • the network device sends a power-saving signal to the terminal device, where the power-saving signal is used to control the wake-up and/or sleep state of the terminal device, so as to reduce power consumption of the terminal device, after receiving the energy-saving signal, the terminal device may be based on the energy-saving signal.
  • the indication performs a power saving operation, that is, an operation of performing wakeup and/or sleep.
  • the power-saving signal indicates that the terminal device wakes up or sleeps in part or all of the activation period in one or several DRX cycles, and after receiving the energy-saving signal, the terminal device may perform an indication according to the energy-saving signal.
  • the energy-saving signal includes a first sequence, and the first sequence carries at least part of the identifier information in the identifier information related to the terminal device. And optionally, the first sequence can also be used by the terminal device to perform time-frequency synchronization. When the first sequence carries the PCI information of the cell where the terminal device is located, the first sequence may also be used by the terminal device to perform RRM measurement. When receiving the energy-saving signal, the terminal device may determine, according to the identifier information carried in the first sequence, whether the energy-saving signal is a power-saving signal for the terminal device.
  • the terminal device performs a corresponding energy saving operation according to the energy saving signal.
  • the terminal device may further perform time-frequency synchronization or the like based on the energy-saving signal.
  • the terminal device may further perform RRM measurement based on the first sequence.
  • the energy-saving signal includes a first sequence, and the design of the first sequence is related to specific information of the terminal device, such as a device group to which the terminal device belongs, a device identifier of the terminal device, and a physical cell identifier of a cell where the terminal device is located, thereby different attributes.
  • the terminal device can effectively identify the energy-saving signal belonging to itself, and perform corresponding operations according to the energy-saving signal, and the first sequence can also have functions such as time-frequency synchronization or measurement, thereby greatly improving the function of the energy-saving signal and further reducing The power consumption of the terminal device.
  • the energy-saving signal may not have the function of time-frequency synchronization.
  • the first sequence may only carry information of the device grouping of the terminal device or the UE ID.
  • the first sequence also carries the PCI information of the cell where the terminal device is located, the mutual influence of different energy-saving signals between the cells can also be avoided.
  • the first embodiment of the present application provides the following five types of the first sequence.
  • the first sequence is used to indicate an identifier of a device group to which the terminal device belongs.
  • the M device groups are in one-to-one correspondence with the M first sequences, and the first sequence included in the energy saving signal is the device belonging to the terminal device in the M device group.
  • the first sequence corresponding to the group, M is a positive integer.
  • the cyclic shifts of the M first sequences are different, the initial values of the M first sequences are different, the scrambling codes used to scramble the M first sequences are different, and the M first sequences are transmitted.
  • the locations of the time domain resources are different, or the M first sequences are M orthogonal sequences.
  • M different first sequences can be used to identify M device packets. For example, using M first cyclically shifted first sequences to identify M device packets, using M initial sequences different in initial value to identify M device packets, using first sequence based on M different scrambling codes scrambled To identify M device packets, use M orthogonal first sequences to identify M device packets.
  • the manner in which the first sequence indicates the identity of the device packet may be similar to the manner in which the Primary Synchronization Signal (PSS) in the LTE or NR system indicates PCI information.
  • PSS Primary Synchronization Signal
  • the first sequence is a PN sequence, a different initial value can be used.
  • different device groups may be identified by differences in the transmission time domain locations of the first sequence.
  • the first sequence transmitted by the network device on the time domain resource location 1 is used to indicate the terminal device of the device packet 1
  • the first sequence transmitted by the network device on the time domain resource location 2 is used to indicate the device packet 2
  • the terminal device, the first sequence transmitted by the network device on the time domain resource location 3 is used to indicate the terminal device of the device packet 3.
  • the device group to which the terminal device belongs may be determined according to the UE-ID of the terminal device or the access level of the terminal device.
  • the first sequence is used to indicate the device identity UE ID of the terminal device.
  • the N different device identifiers are in one-to-one correspondence with the N first sequences, and the first sequence included in the energy-saving signal is the first sequence corresponding to the device identifier of the terminal device in the N first sequences, where N is A positive integer.
  • the cyclic shifts of the N first sequences are different, the initial values of the N first sequences are different, the scrambling codes used to scramble the N first sequences are different, and the N first sequences are transmitted.
  • the locations of the time domain resources are different, or the N first sequences are N orthogonal sequences.
  • N different first sequences can be used to identify N different terminal devices.
  • N different cyclically shifted first sequences are used to identify N terminal devices
  • N first initial values are different to identify N terminal devices
  • first sequence is scrambled based on N different scrambling codes
  • N orthogonal first sequences to identify N terminal devices.
  • the manner in which the first sequence indicates the UE ID may be similar to the manner in which the PSS in the LTE or NR system indicates PCI information.
  • the first sequence to be a PN sequence, a different initial value can be used.
  • the first sequence is used to indicate PCI information of a cell where the terminal device is located.
  • the K different PCI information are in one-to-one correspondence with the K first sequences, and the first sequence included in the energy-saving signal is the PCI of the K first sequence and the cell where the terminal device is located.
  • the first sequence corresponding to the information, K is a positive integer.
  • the PCI information of the cell where the terminal device is located includes the identifier of the PCI packet to which the PCI of the cell in which the terminal device belongs, or the PCI of the cell where the terminal device is located, where the PCI mod K equal value PCI belongs to the same PCI packet. .
  • the first sequence may carry the identifier of the PCI packet to which the PCI of the cell in which the terminal device belongs, or directly carry the PCI of the cell where the terminal device is located. If the PCI information is not carried in the first sequence itself, then K different time domain locations may be used to indicate this portion of information.
  • the first sequence carries the identifier of the PCI packet to which the PCI of the cell in which the terminal device belongs, and K is equal to 3, the PCIs with the same value of PCI mod 3 belong to the same PCI packet, and the PCI of the cell in the cell belongs to the same PCI.
  • the grouped terminal devices correspond to the same first sequence.
  • the cyclic shifts of the K first sequences are different, the initial values of the K first sequences are different, the scrambling codes used to scramble the K first sequences are different, and the K first sequences are transmitted.
  • the locations of the time domain resources are different, or the K first sequences are K orthogonal sequences.
  • K different first sequences can be used to identify K different PCI information. For example, using K first cyclically shifted first sequences to identify K PCI information, K initial values different from the initial sequence to identify K PCI information, and using the first sequence scrambled based on K different scrambling codes To identify K PCI information, use K orthogonal first sequences to identify K PCI information.
  • the manner in which the first sequence indicates PCI information may be similar to the manner in which the PSS in the LTE or NR system indicates PCI information.
  • the first sequence to be a PN sequence, a different initial value can be used.
  • different PCI information may be identified by the difference in transmission time domain locations of the first sequence.
  • the first sequence transmitted by the network device on the time domain resource location 1 is used to indicate PCI packet 1
  • the first sequence transmitted by the network device on the time domain resource location 2 is used to indicate the PCI packet 2
  • the network device is used to indicate the PCI packet 3.
  • the first sequence transmitted on time domain resource location 3 is used to indicate PCI packet 3.
  • the first sequence is used to indicate an identifier of a device group to which the terminal device belongs, and PCI information of a cell where the terminal device is located.
  • the first sequence included in the energy saving signal is a first sequence corresponding to the identification information of the terminal device in the M ⁇ K first sequences.
  • the M ⁇ K first sequences have different cyclic shifts, the M ⁇ K first sequences have different initial values, and the scrambling codes used to scramble the M ⁇ K first sequences are different, and the transmission station is different.
  • the positions of the M ⁇ K first sequences of time domain resources are different, or the M ⁇ K first sequences are M ⁇ K orthogonal sequences.
  • the device group to which the terminal device belongs may be different; or the PCI information of the cell where the terminal device is located is different but the device group to which the device belongs is the same; or the PCI information of the cell where the terminal device is located and the device group to which the terminal device belongs are different.
  • M ⁇ K different first sequences are needed to distinguish different identification information of the M ⁇ K group, that is, M ⁇ K different first sequences are used to identify different identification information of the M ⁇ K group.
  • M ⁇ K cyclic shifts to different first sequences to identify different identification information of the M ⁇ K group and using M ⁇ K first sequences different in initial values to identify different identification information of the M ⁇ K group, and use Identifying different identification information of the M ⁇ K group based on the first sequence scrambled by M ⁇ K different scrambling codes, and using M ⁇ K orthogonal first sequences to identify different identification information of the M ⁇ K group, or The difference in the transmission time domain position of the first sequence identifies different identification information.
  • the first sequence is used to indicate the UE ID of the terminal device and the PCI information of the cell where the terminal device is located.
  • the first sequence included in the energy-saving signal is a first sequence corresponding to the identifier information of the terminal device in the N ⁇ K first sequences.
  • the cyclic shifts of the N ⁇ K first sequences are different, the initial values of the N ⁇ K first sequences are different, the scrambling codes used to scramble the N ⁇ K first sequences are different, and the transmission station is different.
  • the positions of the N ⁇ K first sequences of time domain resources are different, or the N ⁇ K first sequences are N ⁇ K orthogonal sequences.
  • the UE ID may be different; or the PCI information of the cell where the terminal device is located is different from the UE ID.
  • N ⁇ K different first sequences are needed to distinguish different identification information of the N ⁇ K group, that is, N ⁇ K different first sequences are used to identify different identification information of the N ⁇ K group.
  • N ⁇ K cyclic shifts to different first sequences to identify different identification information of the N ⁇ K group and using N ⁇ K initial sequences different in initial values to identify different identification information of the N ⁇ K group, and use Identifying different identification information of the N ⁇ K group based on the first sequence of N ⁇ K different scrambling codes, and identifying different identification information of the N ⁇ K group by using N ⁇ K orthogonal first sequences, or The difference in the transmission time domain position of the first sequence distinguishes different identification information.
  • the power saving signal may further include a first channel.
  • the first channel is used to indicate an identifier of a device group to which the terminal device belongs or a UE ID of the terminal device.
  • the first channel may carry a data portion (eg, including indication information indicating that the terminal device wakes up or sleeps during all or part of the activation period in one or more DRX cycles) and its pilot.
  • the pilot may be generated based on a PCI of a cell where the terminal device is located. Since the physical channel is used to carry energy-saving information, the information is more easily carried than the sequence.
  • the first channel may be used to indicate the identifier of the device group to which the terminal device belongs or the device of the terminal device.
  • the first channel may also be used to carry at least part of the identification information in the identification information related to the terminal device.
  • the first channel may further indicate information about a bandwidth portion (BWP) of the terminal device to be used (for example, BWP activation information) and/or a physical downlink control channel (Physical Downlink Control Channel, PDCCH) search. Configuration information for the space (search space).
  • BWP bandwidth portion
  • PDCCH Physical Downlink Control Channel
  • the power saving signal may further include a second sequence.
  • the second sequence may also be used to indicate at least part of the identifier information in the identifier information related to the terminal device.
  • the second sequence is a ZC sequence, an M sequence or a PN sequence.
  • the second sequence is used to indicate the identifier of the device group to which the terminal device belongs.
  • the device identifier of the terminal device is used to indicate the identifier of the device group to which the terminal device belongs.
  • the first sequence may not carry the identifier of the device group to which the terminal device belongs or the device identifier of the terminal device, and the second sequence is used to indicate that the terminal device belongs to The identifier of the device group or the device identifier of the terminal device.
  • the first sequence can be used, for example, to perform time-frequency synchronization or carry PCI information for RRM measurement.
  • the first sequence and the first channel may not carry the identifier of the device group to which the terminal device belongs or the device identifier of the terminal device, and the second The sequence is used to carry the identifier of the device group to which the terminal device belongs or the device identifier of the terminal device.
  • the first sequence can be used, for example, to perform time-frequency synchronization or carry PCI information for RRM measurement.
  • the identifier of the device group of the terminal device carried by the energy-saving signal or the device identifier of the terminal device may be carried in any part of the first sequence, the first channel, and the second sequence.
  • the second sequence is used to indicate the PCI information of the cell where the terminal device is located.
  • the energy saving signal includes the first sequence and the second sequence, or includes the first sequence, the first channel, and the second sequence, when the first sequence is not used to indicate PCI information of a cell where the terminal device is located, the second sequence may be used. Indicates the PCI information of the cell where the terminal device is located.
  • the second sequence is used to indicate the remaining PCI information in the PCI information of the cell where the terminal device is located.
  • the power saving signal includes the first sequence and the second sequence, or includes the first sequence, the first channel, and the second sequence, when the first sequence is used to indicate part of the PCI information in the PCI information of the cell where the terminal device is located.
  • the second sequence may be used to indicate remaining PCI information in the PCI information of the cell where the terminal device is located, except for the partial PCI information.
  • the PCI information of the cell where the terminal device is located in the first sequence may be the information of the PCI packet to which the PCI of the cell where the terminal device belongs, where the PCI mod K equal PCI values belong to the same PCI packet.
  • the remaining PCI information in the PCI information of the cell where the terminal device is located indicated by the second sequence may be a value corresponding to the cell in which the terminal device is located in the PCI packet to which the terminal device belongs. It can be understood that the partial PCI information indicated by the first sequence is PCI mod K, and the value of the partial PCI information indicated by the second sequence is multiplied by K and then added with PCI mod K, that is, the actual PCI of the cell where the terminal device is located.
  • the terminal device can identify which cell the energy saving signal indicates according to the first sequence and the second sequence.
  • the first sequence may be a primary synchronization signal PSS
  • the second sequence may be a secondary synchronization signal (SSS).
  • PSS primary synchronization signal
  • SSS secondary synchronization signal
  • the channel structure of the first channel is the same as the channel structure of the Physical Broadcast Channel (PBCH), and the payload of the first channel bearer is different from the payload of the PBCH bearer.
  • PBCH Physical Broadcast Channel
  • the payload of the first channel is different from the payload of the PBCH, and may be that the information content carried on the payload field of the first channel is different from the information content carried on the payload field of the PBCH, and/ Or, the size of the payload field of the first channel (ie, the number of bits) is different from the size of the payload field of the PBCH.
  • the payload of the PBCH channel is mainly broadcast information, and includes information such as a system frame number (SFN) and an SSB index (SSB index).
  • the payload of the first channel mainly includes indication information for indicating a power saving indication of the terminal device (for example, indicating that the terminal device wakes up or sleeps), and optionally, the payload may further include the terminal device to be used.
  • Information of the BWP eg, BWP activation information
  • configuration information of the PDCCH search space may be simply referred to as a Power Saving Indication (PSI).
  • PSI Power Saving Indication
  • the information content indicated by the power saving signal is described above with reference to FIGS. 3 to 5.
  • the channel structure of the power saving signal will be described below with reference to FIGS. 6 to 11.
  • the structure of the energy-saving signal of the embodiment of the present application is fully or partially multiplexed with the structure of a Synchronizing Signal Block (SSB or SS Block), thereby reducing the existing standard.
  • SSB Synchronizing Signal Block
  • the additional complexity in the implementation of the terminal device is reduced at the same time.
  • FIG. 6 is a schematic diagram of a sync signal block including four time domain symbols, wherein a PSS signal is transmitted on a first symbol, the PSS signal occupies 12 PRBs; a second time domain symbol and a fourth time domain
  • the PBCH is transmitted on the symbol, and the PBCH occupies 20 PRBs.
  • the central 12 PRBs transmit the SSS, and the 4 PRBs on both sides transmit the PBCH, where the demodulation pilot of the PBCH is the demodulation of the PBCH.
  • Reference Signal DMRS
  • the first time domain resource, the second time domain resource, the third time domain resource, and the fourth time domain resource described below are sequentially followed from the time domain in the time domain.
  • the first time domain resource, the second time domain resource, the third time domain resource, and the fourth time domain resource are equal in length.
  • the first time domain resource, the second time domain resource, the third time domain resource, and the fourth time domain resource may be four consecutive time domain symbols.
  • the first time domain resource may correspond to, for example, the first time domain symbol in FIG. 6, and the second time domain resource may correspond, for example, to the second time domain symbol in FIG. 6, the third time domain resource.
  • it may correspond to the three time domain symbols in FIG. 6, which may correspond, for example, to the fourth time domain symbol in FIG.
  • the first frequency domain resource, the second frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource.
  • the second frequency domain resource includes two equal frequency domain resources located on two sides of the fourth frequency domain resource, where the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource,
  • the width of the first frequency domain resource is less than or equal to the width of the third frequency domain resource.
  • the first frequency domain resource may correspond to, for example, the frequency domain resource of the PSS transmitted on the first time domain symbol in FIG. 6, and the third frequency domain resource may correspond, for example, to the second time domain symbol in FIG.
  • the frequency domain resource of the PBCH is transmitted on the fourth time domain symbol, and the fourth frequency domain resource may correspond to the frequency domain resource for transmitting the SSS on the three time domain symbols in FIG. 6, for example, the second frequency domain resource may correspond to The time domain resources of the PBCH are transmitted on the third time domain symbol in FIG.
  • the first sequence occupies the first time domain resource, and the first channel occupies the second time domain resource, the third time domain resource, and the fourth time domain resource, and the second sequence occupies the third time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, where the first channel is in the second time domain resource and the fourth time domain resource
  • the third frequency domain resource is occupied and the second frequency domain resource is occupied on the third time domain resource
  • the second sequence occupies the fourth frequency domain resource on the third time domain resource.
  • the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource have the same central frequency point, and the second frequency domain resource includes equal two frequencies located on both sides of the fourth frequency domain resource.
  • the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to a width of the third frequency domain resource.
  • the first frequency domain resource may include 12+P physical resource blocks PRB
  • the third frequency domain resource may include 20 PRBs
  • the fourth frequency domain resource may include 12 PRBs
  • the second The frequency domain resource can include 8 PRBs.
  • the size of the first frequency domain resource is 12 PRBs.
  • the structure of the energy-saving signal is similar to the structure of the SSB.
  • the first sequence is SSS
  • the second sequence is SSS
  • the channel structure of the first channel is the same as the channel structure of the PBCH but the payload of the bearer is different.
  • the structure shown in FIG. 7(b) can make the structure of the power-saving signal the same as the structure of the SSB (the first sequence is equivalent to the PSS, the second sequence is equivalent to the SSS, and the first channel is equivalent to the content of the PBCH but the payload of both. Different), achieving minimal impact on existing standards.
  • the width of the frequency domain resource occupied by the first sequence is increased by P, so that an indication of more different device identification UE IDs or device group identifiers can be implemented.
  • the structure of Figure 7(a) can provide more Cyclic shifting to support more indication of UE ID or device group identity.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource
  • the second sequence occupies a third time domain resource.
  • the existing SSB structure may be appropriately configured. Cropping, for example, the first channel may no longer occupy the fourth time domain resource.
  • the first sequence occupies the first frequency domain resource on the first time domain resource, where the first channel is in The second time domain resource occupies the first frequency domain resource, and the second sequence occupies the first frequency domain resource on the third time domain resource.
  • the first channel occupies the second time domain resource and the third time domain resource, optionally, as shown in FIG. 8( b ), the first sequence occupies the first frequency domain on the first time domain resource.
  • the first channel occupies a third frequency domain resource on the second time domain resource and occupies a second frequency domain resource on the third time domain resource, where the second sequence occupies the third time domain resource Quad-frequency domain resources.
  • the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource have the same central frequency point, and the second frequency domain resource includes equal two frequencies located on both sides of the fourth frequency domain resource.
  • the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to a width of the third frequency domain resource.
  • the first frequency domain resource may include 12+P physical resource blocks PRB
  • the third frequency domain resource may include 20 PRBs
  • the fourth frequency domain resource may include 12 PRBs
  • the second The frequency domain resource can include 8 PRBs.
  • the size of the first frequency domain resource is 12 PRBs, and the structure of the power saving signal is as shown in FIG. 8(c).
  • the structure shown in FIG. 8(c) enables the structure of the energy-saving signal to be similar to the structure of the SSB, achieving a lower impact on existing standards.
  • the width of the frequency domain resource occupied by the first sequence is increased by P, so that an indication of more different device identification UE IDs or device group identifiers can be implemented.
  • the structure of Figure 8(b) can provide more Cyclic shifting to support more indication of UE ID or device group identity.
  • the first sequence occupies a first time domain resource
  • the second sequence occupies a second time domain resource
  • the first channel occupies a third time domain resource
  • the existing SSB structure may be appropriately configured. Cropping, for example, the first channel may no longer occupy the fourth time domain resource.
  • the first sequence occupies the first frequency domain resource on the first time domain resource
  • the second sequence is The first time domain resource occupies the first frequency domain resource
  • the first channel occupies the first frequency domain resource on the third time domain resource.
  • the first sequence occupies the first frequency domain on the first time domain resource.
  • a second frequency domain resource occupies a fourth frequency domain resource on the second time domain resource, where the first channel occupies the second frequency domain resource on the second time domain resource and occupies the third time domain resource Tri-band domain resources.
  • the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource have the same central frequency point, and the second frequency domain resource includes equal two frequencies located on both sides of the fourth frequency domain resource.
  • the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to a width of the third frequency domain resource.
  • the first frequency domain resource may include 12+P physical resource blocks PRB
  • the third frequency domain resource may include 20 PRBs
  • the fourth frequency domain resource may include 12 PRBs
  • the second The frequency domain resource can include 8 PRBs.
  • the size of the first frequency domain resource is 12 PRBs, and the structure of the energy saving signal is as shown in FIG. 9(c).
  • the structure shown in FIG. 9(c) enables the structure of the energy-saving signal to be similar to the structure of the SSB, achieving a lower impact on existing standards.
  • the width of the frequency domain resource occupied by the first sequence is increased by P, so that an indication of more different device identification UE IDs or device group identifiers can be implemented.
  • the structure of Figure 9(b) can provide more Cyclic shifting to support more indication of UE ID or device group identity.
  • the third type structure adjusts the transmission order of the second sequence and the first channel.
  • the first sequence is preferentially transmitted, and the first sequence is transmitted on the first time domain resource.
  • the present application does not limit the transmission sequence of the first sequence, the second sequence, and the first channel. That is to say, the present application does not limit the size and sequence of the first time domain resource, the second time domain resource, the third time domain resource, and the fourth time domain resource.
  • the first sequence occupies a first time domain resource
  • the second sequence occupies a second time domain resource, where the first channel occupies the second time domain resource.
  • the number of symbols occupied by the energy-saving signal can be further reduced, for example, the time domain resource occupied by the energy-saving signal is reduced to two symbols.
  • the first sequence occupies the first frequency domain resource on the first time domain resource, where the first channel is The second time domain resource occupies the second frequency domain resource, and the second sequence occupies the fourth frequency domain resource on the second time domain resource.
  • the first frequency domain resource and the fourth frequency domain resource have the same central frequency point, and the second frequency domain resource includes two equal frequency domain resources located on both sides of the fourth frequency domain resource, and the fourth frequency
  • the sum of the domain resource and the second frequency domain resource is a third frequency domain resource, and the width of the first frequency domain resource is less than or equal to the width of the third frequency domain resource.
  • the first frequency domain resource may include 12+P physical resource blocks PRB
  • the third frequency domain resource may include 20 PRBs
  • the fourth frequency domain resource may include 12 PRBs
  • the second The frequency domain resource can include 8 PRBs.
  • the size of the first frequency domain resource is 12 PRBs, and the structure of the power saving signal is as shown in FIG. 10(b).
  • the structure shown in FIG. 10(a) enables the structure of the energy-saving signal to be similar to the structure of the SSB, achieving a lower impact on existing standards.
  • the width of the frequency domain resource occupied by the first sequence is increased by P, so that an indication of more different device identification UE IDs or device group identifiers can be implemented.
  • the structure of Figure 10(b) can provide more Cyclic shifting to support more indication of UE ID or device group identity.
  • the first sequence occupies the first frequency domain on the first time domain resource.
  • the second sequence occupies the first frequency domain resource on the second time domain resource, and the first channel occupies the second frequency domain resource on the first time domain resource and the second time domain resource.
  • the second frequency domain resource includes two equal frequency domain resources located on two sides of the first frequency domain resource, and the sum of the first frequency domain resource and the second frequency domain resource is a third frequency domain resource.
  • the energy-saving signals of the four types of structures described above are the structures of the energy-saving signals in the case where the energy-saving signal includes the first sequence, the second sequence, and the first channel.
  • the structure of the power saving signal may be the fifth type structure.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource
  • the terminal device may determine whether the energy-saving signal is transmitted based on the detection of the first sequence; implement time-frequency synchronization based on the first sequence and the pilot of the first channel, such as DMRS; and implement measurement based on the DMRS of the first channel (required)
  • the DMRS of the first channel is generated based on the cell ID).
  • the first channel may carry energy saving indication information for indicating that the terminal device wakes up or sleeps during all or part of the time period of the activation period in one or more subsequent DRX cycles. This design achieves a smaller resource overhead, thereby further reducing the detection complexity of the terminal device, and increasing the ability of the energy-saving signal to carry information, thereby improving the flexibility of information carrying.
  • the first sequence occupies the first frequency domain resource on the first time domain resource, where the first channel is The first time domain resource is occupied by the second time domain resource.
  • the first channel occupies the first time domain resource and the second time domain resource, optionally, as shown in FIG. 11(b), the first sequence occupies the first frequency domain on the first time domain resource. And the first channel occupies the second frequency domain resource on the first time domain resource and the third frequency domain resource on the second time domain resource.
  • the first frequency domain resource and the third frequency domain resource have the same central frequency point, and the second frequency domain resource includes two equal frequency domain resources located on both sides of the first frequency domain resource, and the third frequency The domain resource includes the first frequency domain resource and the second frequency domain resource.
  • the structure of the energy-saving signal described above is only an example.
  • the embodiment of the present application does not limit the size and location of the first frequency domain resource, the second frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource.
  • the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource have the same central frequency point
  • the second frequency domain resource includes two equal sides located on the two sides of the fourth frequency domain resource.
  • the frequency domain resource, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource
  • the width of the first frequency domain resource is less than or equal to a width of the third frequency domain resource. This will have the least impact on existing standards.
  • the size of the first frequency domain resource and/or the fourth frequency domain resource may also be less than 12 PRBs; for example, the size of the second frequency domain resource may also be less than 8
  • the size of the third frequency domain resource may also be greater than 20 PRBs or less than 20 PRBs. The size of these frequency domain resources can be adjusted according to the size of the actual transmission content.
  • the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
  • the implementation process constitutes any limitation.
  • FIG. 12 is a schematic block diagram of a network device 1200 in accordance with an embodiment of the present application. As shown in FIG. 12, the network device 1200 includes a processing unit 1210 and a transceiver unit 1220, where:
  • the processing unit 1210 is configured to generate a power saving signal, where the power saving signal includes a first sequence, where the first sequence is used to indicate at least part of the identification information related to the terminal device, and/or the first sequence Used for time-frequency synchronization of the terminal device;
  • the transceiver unit 1220 is configured to send the energy saving signal generated by the processing unit 1210 to the terminal device;
  • the identifier information related to the terminal device includes: an identifier of the device group to which the terminal device belongs, a device identifier of the terminal device, and a physical cell identifier PCI information of a cell where the terminal device is located.
  • the energy-saving signal sent by the network device in the embodiment of the present application includes a first sequence, and the design of the first sequence and the specific information of the terminal device, such as the device group to which the terminal device belongs, the device identifier of the terminal device, and the cell where the terminal device is located.
  • the information such as the physical cell identifier is related, so that the terminal device of different attributes can effectively identify the energy-saving signal belonging to itself, and perform corresponding operations according to the energy-saving signal
  • the first sequence can also have functions such as time-frequency synchronization or measurement, thereby The function of the energy-saving signal is greatly improved, and the power consumption of the terminal device is further reduced.
  • the first sequence is used to indicate an identifier of a device group to which the terminal device belongs, where M different device groups are in one-to-one correspondence with M first sequences, and the first sequence is the M
  • M is a positive integer.
  • the cyclic shifts of the M first sequences are different, the initial values of the M first sequences are different, the scrambling codes used to scramble the M first sequences are different, and the M The locations of the first sequence of time domain resources are different, or the M first sequences are M orthogonal sequences.
  • the first sequence is used to indicate the device identifier of the terminal device, where the N different device identifiers are in one-to-one correspondence with the N first sequences, and the first sequence is the N first A first sequence in the sequence corresponding to the device identifier of the terminal device, where N is a positive integer.
  • the cyclic shifts of the N first sequences are different, the initial values of the N first sequences are different, the scrambling codes used to scramble the N first sequences are different, and the N are transmitted.
  • the locations of the first sequence of time domain resources are different, or the N first sequences are N orthogonal sequences.
  • the first sequence is used to indicate PCI information of a cell where the terminal device is located, where K different PCI information are in one-to-one correspondence with K first sequences, and the first sequence is the K In the first sequence, the first sequence corresponding to the PCI information of the terminal device, K is a positive integer.
  • the cyclic shifts of the K first sequences are different, the initial values of the K first sequences are different, the scrambling codes used to scramble the K first sequences are different, and the K codes are transmitted.
  • the locations of the first sequence of time domain resources are different, or the K first sequences are K orthogonal sequences.
  • the first sequence is used to indicate an identifier of a device group to which the terminal device belongs, and PCI information of a cell where the terminal device is located, where M ⁇ K different identification information and M ⁇ K Corresponding to a sequence, the first sequence is a first sequence corresponding to the identifier information of the terminal device in the M ⁇ K first sequences.
  • the cyclic shifts of the M ⁇ K first sequences are different, the initial values of the M ⁇ K first sequences are different, and the scrambling codes used to scramble the M ⁇ K first sequences are different.
  • the positions of the time domain resources of the M ⁇ K first sequences are different, or the M ⁇ K first sequences are M ⁇ K orthogonal sequences.
  • the first sequence is used to indicate a device identifier of the terminal device, and PCI information of a cell where the terminal device is located, where N ⁇ K different identification information and N ⁇ K first sequences are one.
  • the first sequence is a first sequence corresponding to the identifier information of the terminal device in the N ⁇ K first sequences.
  • the cyclic shifts of the N ⁇ K first sequences are different, the initial values of the N ⁇ K first sequences are different, and the scrambling codes used to scramble the N ⁇ K first sequences are different.
  • the PCI information of the cell where the terminal device is located includes the identifier of the PCI packet to which the PCI of the cell where the terminal device belongs, or the PCI of the cell where the terminal device is located, where the PCI mod K equal value PCI belongs to The same PCI packet.
  • the first sequence is a ZC sequence, an M sequence or a PN sequence.
  • the first sequence when used to indicate PCI information of a cell where the terminal device is located, the first sequence is further used by the terminal device to perform radio resource management RRM measurement.
  • the power saving signal further includes a first channel, where the first channel is used to indicate an identifier of a device group to which the terminal device belongs or a device identifier of the terminal device.
  • the first channel is further used to indicate that the device group to which the terminal device belongs Identification or device identification of the terminal device.
  • the first channel is further used to indicate information about a bandwidth part BWP to be used by the terminal device and/or configuration information of a physical downlink control channel PDCCH search space.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource
  • the second time domain resource is located after the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the first channel occupies the first frequency domain resource on the second time domain resource.
  • the first channel also occupies the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, where the first channel occupies a second frequency domain resource on the first time domain resource and is in the second time domain resource
  • the third frequency domain resource is occupied.
  • the first frequency domain resource and the third frequency domain resource have the same central frequency point, and the second frequency domain resource includes two equal frequency domain resources located on both sides of the first frequency domain resource,
  • the third frequency domain resource includes the first frequency domain resource and the second frequency domain resource.
  • the power saving signal further includes a second sequence, where the second sequence is used to indicate at least part of the identification information related to the terminal device.
  • the second sequence is used to indicate the The identifier of the device group to which the terminal device belongs or the device identifier of the terminal device; when the first sequence is not used to indicate the PCI information of the cell where the terminal device is located, the second sequence is used to indicate the cell where the terminal device is located.
  • PCI information when the first sequence is used to indicate part of PCI information in the PCI information of the cell where the terminal device is located, the second sequence is used to indicate remaining PCI information in the PCI information of the cell where the terminal device is located .
  • the second sequence is a ZC sequence, an M sequence or a PN sequence.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource, a third time domain resource, and a fourth time domain resource
  • the second sequence occupies the third Time domain resources.
  • the first time domain resource, the second time domain resource, the third time domain resource, and the fourth time domain resource are sequentially followed from the time domain.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the first channel occupies a third time on the second time domain resource and the fourth time domain resource.
  • the frequency domain resource occupies the second frequency domain resource on the third time domain resource
  • the second sequence occupies the fourth frequency domain resource on the third time domain resource.
  • the center frequency points of the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource are the same, and the second frequency domain resource includes equals on both sides of the fourth frequency domain resource.
  • Two frequency domain resources, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to the third frequency domain resource width.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource
  • the second sequence occupies a third time domain resource.
  • the first time domain resource, the second time domain resource, and the third time domain resource are sequentially followed from the time domain.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the first channel occupies the first frequency domain resource on the second time domain resource
  • the second sequence occupies the first frequency domain resource on the third time domain resource.
  • the first channel also occupies the third time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, where the first channel occupies a third frequency domain resource on the second time domain resource and is in the third time domain resource
  • the second frequency domain resource is occupied, and the second sequence occupies the fourth frequency domain resource on the third time domain resource.
  • the center frequency points of the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource are the same, and the second frequency domain resource includes equals on both sides of the fourth frequency domain resource.
  • Two frequency domain resources, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to the third frequency domain resource width.
  • the first sequence occupies a first time domain resource
  • the second sequence occupies a second time domain resource
  • the first channel occupies a third time domain resource.
  • the first time domain resource, the second time domain resource, and the third time domain resource are sequentially followed from the time domain.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the second sequence occupies the first frequency domain resource on the second time domain resource
  • the first channel occupies the first frequency domain resource on the third time domain resource.
  • the first channel further occupies the second time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the second sequence occupies a fourth frequency domain resource on the second time domain resource, where the first channel is in the
  • the second time domain resource occupies the second frequency domain resource and the third time domain resource occupies the third frequency domain resource.
  • the center frequency points of the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource are the same, and the second frequency domain resource includes equals on both sides of the fourth frequency domain resource.
  • Two frequency domain resources, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to the third frequency domain resource width.
  • the first sequence occupies a first time domain resource
  • the second sequence occupies a second time domain resource
  • the first channel occupies the second time domain resource
  • the second time domain resource is located After the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the first channel occupies a second frequency domain resource on the second time domain resource
  • the second The sequence occupies a fourth frequency domain resource on the second time domain resource.
  • the first frequency domain resource and the fourth frequency domain resource have the same central frequency point
  • the second frequency domain resource includes two equal frequency domain resources located on both sides of the fourth frequency domain resource
  • the sum of the fourth frequency domain resource and the second frequency domain resource is a third frequency domain resource
  • the width of the first frequency domain resource is less than or equal to a width of the third frequency domain resource.
  • the first channel also occupies the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the second sequence occupies the first frequency domain resource on the second time domain resource, where the first channel is in The second time domain resource and the second time domain resource both occupy the second frequency domain resource.
  • the second frequency domain resource includes two equal frequency domain resources located on two sides of the first frequency domain resource, and the sum of the first frequency domain resource and the second frequency domain resource is a third frequency domain resource .
  • the first frequency domain resource includes 12+P physical resource blocks PRB
  • the third frequency domain resource includes 20 PRBs
  • the fourth frequency domain resource includes 12 PRBs
  • the two equal frequency domain resources on both sides of the fourth frequency domain resource included in the domain resource are each 4 PRBs, and P is a natural number.
  • the first sequence is a primary synchronization signal PSS
  • the second sequence is a secondary synchronization signal SSS
  • a channel structure of the first channel is the same as a channel structure of a physical broadcast channel PBCH
  • the first channel carries The payload is different from the payload carried by the PBCH.
  • the network device 1200 can perform the corresponding operations performed by the network device in the foregoing method 300. For brevity, details are not described herein again.
  • FIG. 13 is a schematic block diagram of a terminal device 1300 according to an embodiment of the present application. As shown in FIG. 13, the terminal device 1300 includes a transceiver unit 1310 and a processing unit 1320. among them:
  • the transceiver unit 1310 is configured to receive a power saving signal sent by the network device, where the power saving signal includes a first sequence, where the first sequence is used to indicate at least part of the identifier information related to the terminal device, and/or The first sequence is used by the terminal device to perform time-frequency synchronization;
  • the processing unit 1320 is configured to perform a power saving operation according to the energy saving signal received by the transceiver unit 1310;
  • the identifier information related to the terminal device includes: an identifier of the device group to which the terminal device belongs, a device identifier of the terminal device, and a physical cell identifier PCI information of a cell where the terminal device is located.
  • the energy-saving signal includes a first sequence, and the design of the first sequence and the specific information of the terminal device, such as the device group to which the terminal device belongs, the device identifier of the terminal device, and the physical cell identifier of the cell where the terminal device is located.
  • the information is related, so that the terminal device with different attributes can effectively identify the energy-saving signal belonging to oneself, and perform corresponding operations according to the energy-saving signal, and the first sequence can also have functions such as time-frequency synchronization or measurement, thereby greatly improving the function.
  • the function of the energy-saving signal further reduces the power consumption of the terminal device.
  • the first sequence is used to indicate an identifier of a device group to which the terminal device belongs, where M different device groups are in one-to-one correspondence with M first sequences, and the first sequence is the M
  • M is a positive integer.
  • the cyclic shifts of the M first sequences are different, the initial values of the M first sequences are different, the scrambling codes used to scramble the M first sequences are different, and the M The locations of the first sequence of time domain resources are different, or the M first sequences are M orthogonal sequences.
  • the first sequence is used to indicate the device identifier of the terminal device, where the N different device identifiers are in one-to-one correspondence with the N first sequences, and the first sequence is the N first A first sequence in the sequence corresponding to the device identifier of the terminal device, where N is a positive integer.
  • the cyclic shifts of the N first sequences are different, the initial values of the N first sequences are different, the scrambling codes used to scramble the N first sequences are different, and the N are transmitted.
  • the locations of the first sequence of time domain resources are different, or the N first sequences are N orthogonal sequences.
  • the first sequence is used to indicate PCI information of a cell where the terminal device is located, where K different PCI information are in one-to-one correspondence with K first sequences, and the first sequence is the K In the first sequence, the first sequence corresponding to the PCI information of the terminal device, K is a positive integer.
  • the cyclic shifts of the K first sequences are different, the initial values of the K first sequences are different, the scrambling codes used to scramble the K first sequences are different, and the K codes are transmitted.
  • the locations of the first sequence of time domain resources are different, or the K first sequences are K orthogonal sequences.
  • the first sequence is used to indicate an identifier of a device group to which the terminal device belongs, and PCI information of a cell where the terminal device is located, where M ⁇ K different identification information and M ⁇ K Corresponding to a sequence, the first sequence is a first sequence corresponding to the identifier information of the terminal device in the M ⁇ K first sequences.
  • the cyclic shifts of the M ⁇ K first sequences are different, the initial values of the M ⁇ K first sequences are different, and the scrambling codes used to scramble the M ⁇ K first sequences are different.
  • the positions of the time domain resources of the M ⁇ K first sequences are different, or the M ⁇ K first sequences are M ⁇ K orthogonal sequences.
  • the first sequence is used to indicate a device identifier of the terminal device, and PCI information of a cell where the terminal device is located, where N ⁇ K different identification information and N ⁇ K first sequences are one.
  • the first sequence is a first sequence corresponding to the identifier information of the terminal device in the N ⁇ K first sequences.
  • the cyclic shifts of the N ⁇ K first sequences are different, the initial values of the N ⁇ K first sequences are different, and the scrambling codes used to scramble the N ⁇ K first sequences are different.
  • the PCI information of the cell where the terminal device is located includes the identifier of the PCI packet to which the PCI of the cell where the terminal device belongs, or the PCI of the cell where the terminal device is located, where the PCI mod K equal value PCI belongs to The same PCI packet.
  • the first sequence is a ZC sequence, an M sequence or a PN sequence.
  • the first sequence when used to indicate PCI information of a cell where the terminal device is located, the first sequence is further used by the terminal device to perform radio resource management RRM measurement.
  • the power saving signal further includes a first channel, where the first channel is used to indicate an identifier of a device group to which the terminal device belongs or a device identifier of the terminal device.
  • the first channel is further used to indicate that the device group to which the terminal device belongs Identification or device identification of the terminal device.
  • the first channel is further used to indicate information about a bandwidth part BWP to be used by the terminal device and/or configuration information of a physical downlink control channel PDCCH search space.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource
  • the second time domain resource is located after the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the first channel occupies the first frequency domain resource on the second time domain resource.
  • the first channel also occupies the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, where the first channel occupies a second frequency domain resource on the first time domain resource and is in the second time domain resource
  • the third frequency domain resource is occupied.
  • the first frequency domain resource and the third frequency domain resource have the same central frequency point, and the second frequency domain resource includes two equal frequency domain resources located on both sides of the first frequency domain resource,
  • the third frequency domain resource includes the first frequency domain resource and the second frequency domain resource.
  • the power saving signal further includes a second sequence, where the second sequence is used to indicate at least part of the identification information related to the terminal device.
  • the second sequence is used to indicate the The identifier of the device group to which the terminal device belongs or the device identifier of the terminal device; when the first sequence is not used to indicate the PCI information of the cell where the terminal device is located, the second sequence is used to indicate the cell where the terminal device is located.
  • PCI information when the first sequence is used to indicate part of PCI information in the PCI information of the cell where the terminal device is located, the second sequence is used to indicate remaining PCI information in the PCI information of the cell where the terminal device is located .
  • the second sequence is a ZC sequence, an M sequence or a PN sequence.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource, a third time domain resource, and a fourth time domain resource
  • the second sequence occupies the third Time domain resources.
  • the first time domain resource, the second time domain resource, the third time domain resource, and the fourth time domain resource are sequentially followed from the time domain.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the first channel occupies a third time on the second time domain resource and the fourth time domain resource.
  • the frequency domain resource occupies the second frequency domain resource on the third time domain resource
  • the second sequence occupies the fourth frequency domain resource on the third time domain resource.
  • the center frequency points of the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource are the same, and the second frequency domain resource includes equals on both sides of the fourth frequency domain resource.
  • Two frequency domain resources, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to the third frequency domain resource width.
  • the first sequence occupies a first time domain resource
  • the first channel occupies a second time domain resource
  • the second sequence occupies a third time domain resource.
  • the first time domain resource, the second time domain resource, and the third time domain resource are sequentially followed from the time domain.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the first channel occupies the first frequency domain resource on the second time domain resource
  • the second sequence occupies the first frequency domain resource on the third time domain resource.
  • the first channel also occupies the third time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource, where the first channel occupies a third frequency domain resource on the second time domain resource and is in the third time domain resource
  • the second frequency domain resource is occupied, and the second sequence occupies the fourth frequency domain resource on the third time domain resource.
  • the center frequency points of the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource are the same, and the second frequency domain resource includes equals on both sides of the fourth frequency domain resource.
  • Two frequency domain resources, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to the third frequency domain resource width.
  • the first sequence occupies a first time domain resource
  • the second sequence occupies a second time domain resource
  • the first channel occupies a third time domain resource.
  • the first time domain resource, the second time domain resource, and the third time domain resource are sequentially followed from the time domain.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the second sequence occupies the first frequency domain resource on the second time domain resource
  • the first channel occupies the first frequency domain resource on the third time domain resource.
  • the first channel further occupies the second time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the second sequence occupies a fourth frequency domain resource on the second time domain resource, where the first channel is in the
  • the second time domain resource occupies the second frequency domain resource and the third time domain resource occupies the third frequency domain resource.
  • the center frequency points of the first frequency domain resource, the third frequency domain resource, and the fourth frequency domain resource are the same, and the second frequency domain resource includes equals on both sides of the fourth frequency domain resource.
  • Two frequency domain resources, the third frequency domain resource includes the second frequency domain resource and the fourth frequency domain resource, and the width of the first frequency domain resource is less than or equal to the third frequency domain resource width.
  • the first sequence occupies a first time domain resource
  • the second sequence occupies a second time domain resource
  • the first channel occupies the second time domain resource
  • the second time domain resource is located After the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the first channel occupies a second frequency domain resource on the second time domain resource
  • the second The sequence occupies a fourth frequency domain resource on the second time domain resource.
  • the first frequency domain resource and the fourth frequency domain resource have the same central frequency point
  • the second frequency domain resource includes two equal frequency domain resources located on both sides of the fourth frequency domain resource
  • the sum of the fourth frequency domain resource and the second frequency domain resource is a third frequency domain resource
  • the width of the first frequency domain resource is less than or equal to a width of the third frequency domain resource.
  • the first channel also occupies the first time domain resource.
  • the first sequence occupies a first frequency domain resource on the first time domain resource
  • the second sequence occupies the first frequency domain resource on the second time domain resource, where the first channel is in The second time domain resource and the second time domain resource both occupy the second frequency domain resource.
  • the second frequency domain resource includes two equal frequency domain resources located on two sides of the first frequency domain resource, and the sum of the first frequency domain resource and the second frequency domain resource is a third frequency domain resource .
  • the first frequency domain resource includes 12+P physical resource blocks PRB
  • the third frequency domain resource includes 20 PRBs
  • the fourth frequency domain resource includes 12 PRBs
  • the two equal frequency domain resources on both sides of the fourth frequency domain resource included in the domain resource are each 4 PRBs, and P is a natural number.
  • the first sequence is a PSS
  • the second sequence is an SSS
  • the channel structure of the first channel is the same as the channel structure of the PBCH
  • the payload of the first channel bearer is valid with the PBCH bearer.
  • the load is different.
  • terminal device 1300 can perform the corresponding operations performed by the terminal device in the foregoing method 300. For brevity, details are not described herein again.
  • FIG. 14 is a schematic structural diagram of a communication device 1400 according to an embodiment of the present application.
  • the communication device includes a processor 1410, a transceiver 1420, and a memory 1430, wherein the processor 1410, the transceiver 1420, and the memory 1430 communicate with each other through an internal connection path.
  • the memory 1430 is configured to store instructions for executing the instructions stored by the memory 1430 to control the transceiver 1420 to receive signals or transmit signals.
  • the processor 1410 can call the program code stored in the memory 1430 to perform the corresponding operation of the terminal device in the method 300.
  • the processor 1410 can call the program code stored in the memory 1430 to perform the corresponding operation of the terminal device in the method 300.
  • the processor 1410 can call the program code stored in the memory 1430 to perform the corresponding operations performed by the network device in the method 300.
  • the processor 1410 can call the program code stored in the memory 1430 to perform the corresponding operations performed by the network device in the method 300.
  • the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
  • each step of the foregoing method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the processor may be a general-purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a Field Programmable Gate Array (FPGA), or the like. Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
  • the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (PROM), an erasable programmable read only memory (Erasable PROM, EPROM), or an electric Erase programmable read only memory (EEPROM) or flash memory.
  • the volatile memory can be a Random Access Memory (RAM) that acts as an external cache.
  • RAM Random Access Memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • SDRAM Double Data Rate SDRAM
  • DDR SDRAM Double Data Rate SDRAM
  • ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • SLDRAM Synchronous Connection Dynamic Random Access Memory
  • DR RAM direct memory bus random access memory
  • FIG. 15 is a schematic structural diagram of a system chip according to an embodiment of the present application.
  • the system chip 1500 of FIG. 15 includes an input interface 1501, an output interface 1502, at least one processor 1503, and a memory 1504.
  • the input interface 1501, the output interface 1502, the processor 1503, and the memory 1504 are interconnected by an internal connection path.
  • the processor 1503 is configured to execute code in the memory 1504.
  • the processor 1503 can implement a corresponding operation performed by the terminal device in the method 300. For the sake of brevity, it will not be repeated here.
  • the processor 1503 can implement corresponding operations performed by the network device in the method 300. For the sake of brevity, it will not be repeated here.
  • B corresponding to (corresponding to) A means that B is associated with A, and B can be determined according to A.
  • determining B from A does not mean that B is only determined based on A, and that B can also be determined based on A and/or other information.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one monitoring unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .

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Abstract

本申请公开了一种节能信号的传输方法和设备，包括：网络设备向终端设备发送节能信号，该节能信号包括第一序列，该第一序列用于指示所述终端设备相关的标识信息中的至少部分标识信息，和/或该第一序列用于该终端设备进行时频同步。其中，该终端设备相关的标识信息包括：该终端设备所属的设备分组的标识、该终端设备的设备标识、和该终端设备所在小区的物理小区标识 PCI 信息。因此，该节能信号包括第一序列，该第一序列的设计与终端设备的特定信息例如终端设备所属的设备分组、终端设备的设备标识、终端设备所在小区的物理小区标识等信息相关，从而不同属性的终端设备可以有效地识别属于自己的节能信号，并根据该节能信号执行相应操作。

Description

节能信号的传输方法和设备 技术领域
本申请实施例涉及通信领域，并且更具体地，涉及节能信号的传输方法和设备。
背景技术
出于终端设备节电的考虑，引入了非连续传输(Discontinuous Reception，DRX)机制。每个DRX周期(DRX Cycle)中包括激活期(on duration)和休眠期(Opportunity for DRX)，当处于激活期时终端设备检测控制信道，而处于休眠(也可以称为睡眠)期时终端设备可以通过停止接收控制信道(此时终端设备会停止控制信道的盲检)来降低功耗，从而提升电池使用时间。
在5G系统中，引入了节能信号，用于控制终端设备的状态以达到节能的目的，例如，该节能信号可以为一个唤醒信号，该唤醒信号用于指示终端设备在DRX周期内的“激活期”内唤醒，终端设备检测到该唤醒信号时，才会在“激活期”醒来以检测PDCCH，该终端设备没有检测到该唤醒信号时，则不会进行PDCCH检测。因此，如何设计该节能信号以实现该节能信号的有效传输成为急需解决的问题。
发明内容
本申请实施例提供了一种节能信号的传输方法和设备，该节能信号的设计能够实现节能信号的有效传输。
第一方面，提供了一种节能信号的传输方法，包括：网络设备向终端设备发送节能信号，所述节能信号包括第一序列，所述第一序列用于指示所述终端设备相关的标识信息中的至少部分标识信息，和/或所述第一序列用于所述终端设备进行时频同步，其中，所述终端设备相关的标识信息包括：所述终端设备所属的设备分组的标识、所述终端设备的设备标识、和所述终端设备所在小区的物理小区标识PCI信息。
第二方面，提供了一种节能信号的传输方法，包括：终端设备接收网络设备发送的节能信号，所述节能信号包括第一序列，所述第一序列用于指示所述终端设备相关的标识信息中的至少部分标识信息，和/或所述第一序列用于所述终端设备进行时频同步；所述终端设备根据所述节能信号执行节能操作；其中，所述终端设备相关的标识信息包括：所述终端设备所属的设备分组的标识、所述终端设备的设备标识、和所述终端设备所在小区的物理小区标识PCI信息。
因此，在本申请实施例中，该节能信号包括第一序列，该第一序列的设计与终端设备的特定信息例如终端设备所属的设备分组、终端设备的设备标识、终端设备所在小区的物理小区标识等信息相关，从而不同属性的终端设备可以有效地识别属于自己的节能信号，并根据该节能信号执行相应操作，并且，该第一序列还可以具有时频同步或测量等功能，从而大大提高了节能信号的功能，进一步降低了终端设备的功耗。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列用于指示所述终端设备所属的设备分组的标识，其中，M个不同的设备分组与M个第一序列一一对应，所述第一序列为所述M个第一序列中与所述终端设备所属的设备分组对应的第一序列，M为正整数。
在第一方面或第二方面的一种可能的实现方式中，所述M个第一序列的循环移位不同、所述M个第一序列的初始值不同、用于加扰所述M个第一序列的扰码不同、传输所述M个第一序列的时域资源的位置不同、或者所述M个第一序列为M个正交序列。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列用于指示所述终端设备的设备标识，其中，N个不同的设备标识与N个第一序列一一对应，所述第一序列为所述N个第一序列中与所述终端设备的设备标识对应的第一序列，N为正整数。
在第一方面或第二方面的一种可能的实现方式中，所述N个第一序列的循环移位不同、所述N个第一序列的初始值不同、用于加扰所述N个第一序列的扰码不同、传输所述N个第一序列的时域资源的位置不同、或者所述N个第一序列为N个正交序列。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列用于指示所述终端设备所在小区的PCI信息，其中，K个不同的PCI信息与K个第一序列一一对应，所述第一序列为所述K个第一序列中与所述终端设备的PCI信息对应的第一序列，K为正整数。
在第一方面或第二方面的一种可能的实现方式中，所述K个第一序列的循环移位不同、所述K个第一序列的初始值不同、用于加扰所述K个第一序列的扰码不同、传输所述K个第一序列的时域资源的位置不同、或者所述K个第一序列为K个正交序列。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列用于指示所述终端设备所属的设备 分组的标识，以及所述终端设备所在小区的PCI信息，其中，M×K个不同的标识信息与M×K个第一序列一一对应，所述第一序列为所述M×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
在第一方面或第二方面的一种可能的实现方式中，所述M×K个第一序列的循环移位不同、所述M×K个第一序列的初始值不同、用于加扰所述M×K个第一序列的扰码不同、传输所M×K个第一序列的时域资源的位置不同、或者所述M×K个第一序列为M×K个正交序列。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列用于指示所述终端设备的设备标识，以及所述终端设备所在小区的PCI信息，其中，N×K个不同的标识信息与N×K个第一序列一一对应，所述第一序列为所述N×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
在第一方面或第二方面的一种可能的实现方式中，所述N×K个第一序列的循环移位不同、所述N×K个第一序列的初始值不同、用于加扰所述N×K个第一序列的扰码不同、传输所N×K个第一序列的时域资源的位置不同、或者所述N×K个第一序列为N×K个正交序列。
在第一方面或第二方面的一种可能的实现方式中，所述终端设备所在小区的PCI信息包括所述终端设备所在小区的PCI所属的PCI分组的标识，或所述终端设备所在小区的PCI，其中，PCI mod K取值相等的PCI属于同一个PCI分组。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列为ZC序列、M序列或者PN序列。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列用于指示所述终端设备所在小区的PCI信息时，所述第一序列还用于所述终端设备进行无线资源管理RRM测量。
在第一方面或第二方面的一种可能的实现方式中，所述节能信号还包括第一信道，其中，所述第一信道用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第一信道还用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
在第一方面或第二方面的一种可能的实现方式中，所述第一信道还用于指示所述终端设备待使用的带宽部分BWP的信息和/或物理下行控制信道PDCCH搜索空间的配置信息。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二时域资源位于所述第一时域资源之后。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源。
在第一方面或第二方面的一种可能的实现方式中，所述第一信道还占用所述第一时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第一时域资源上占用第二频域资源且在所述第二时域资源上占用第三频域资源。所述第一频域资源和所述第三频域资源的中心频点相同，所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第一频域资源和所述第二频域资源。
在第一方面或第二方面的一种可能的实现方式中，所述节能信号还包括第二序列，其中，所述第二序列用于指示所述终端设备相关的标识信息中的至少部分标识信息。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列和/或所述第一信道不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第二序列用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识；所述第一序列不用于指示所述终端设备所在小区的PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息；所述第一序列用于指示所述终端设备所在小区的PCI信息中的部分PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息中的剩余PCI信息。
在第一方面或第二方面的一种可能的实现方式中，所述第二序列为ZC序列、M序列或者PN序列。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列占用第一时域资源，所述第一信道占用第二时域资源、第三时域资源和第四时域资源，所述第二序列占用所述第三时域资源。所述第一时域资源、所述第二时域资源、所述第三时域资源和所述第四时域资源在时域上依次从前往后。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源和所述第四时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源。所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二序列占用第三时域资源。所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源，所述第二序列在所述第三时域资源上占用所述第一频域资源。
在第一方面或第二方面的一种可能的实现方式中，所述第一信道还占用所述第三时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源。所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用第三时域资源。所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用所述第一频域资源，所述第一信道在所述第三时域资源上占用所述第一频域资源。
在第一方面或第二方面的一种可能的实现方式中，所述第一信道还占用所述第二时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用第四频域资源，所述第一信道在所述第二时域资源上占用第二频域资源且在所述第三时域资源上占用第三频域资源。所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用所述第二时域资源，所述第二时域资源位于所述第一时域资源之后。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第二频域资源，所述第二序列在所述第二时域资源上占用第四频域资源。所述第一频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第四频域资源和所述第二频域资源之和为第三频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
在第一方面或第二方面的一种可能的实现方式中，所述第一信道还占用所述第一时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用所述第一频域资源，所述第一信道在所述第一时域资源和所述第二时域资源上均占用第二频域资源。所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第一频域资源和所述第二频域资源之和为第三频域资源。
在第一方面或第二方面的一种可能的实现方式中，所述第一频域资源包括12+P个物理资源块PRB，所述第三频域资源包括20个PRB，所述第四频域资源包括12个PRB，所述第二频域资源包括的位于所述第四频域资源两侧的相等的两个频域资源各为4个PRB，P为自然数。
在第一方面或第二方面的一种可能的实现方式中，所述第一序列为主同步信号PSS，第二序列为辅同步信号SSS，所述第一信道的信道结构与物理广播信道PBCH的信道结构相同，且所述第一信道承载的有效载荷与所述PBCH承载的有效载荷不同。
第三方面，提供了一种网络设备，该终端设备可以执行上述第一方面或第一方面的任意可选的实现方式中的网络设备的操作。具体地，该网络设备可以包括用于执行上述第一方面或第一方面的任意可能的实现方式中的网络设备。
第四方面，提供了一种终端设备，该终端设备可以执行上述第二方面或第二方面的任意可选的实现方式中的终端设备的操作。具体地，该终端设备可以包括用于执行上述第二方面或第二方面的任意可能的实现方式中的终端设备。
第五方面，提供了一种网络设备，该网络设备包括：处理器、收发器和存储器。其中，该处理器、收发器和存储器之间通过内部连接通路互相通信。该存储器用于存储指令，该处理器用于执行该存储器存储的指令。当该处理器执行该存储器存储的指令时，该执行使得该网络设备执行第一方面或第一方面 的任意可能的实现方式中的方法，或者该执行使得该网络设备实现第三方面提供的网络设备。
第六方面，提供了一种终端设备，该终端设备包括：处理器、收发器和存储器。其中，该处理器、收发器和存储器之间通过内部连接通路互相通信。该存储器用于存储指令，该处理器用于执行该存储器存储的指令。当该处理器执行该存储器存储的指令时，该执行使得该终端设备执行第二方面或第二方面的任意可能的实现方式中的方法，或者该执行使得该终端设备实现第四方面提供的终端设备。
第七方面，提供了一种系统芯片，该系统芯片包括输入接口、输出接口、处理器和存储器，该处理器用于执行该存储器存储的指令，当该指令被执行时，该处理器可以实现前述第一方面或第一方面的任意可能的实现方式中的方法。
第八方面，提供了一种系统芯片，该系统芯片包括输入接口、输出接口、处理器和存储器，该处理器用于执行该存储器存储的指令，当该指令被执行时，该处理器可以实现前述第二方面或第二方面的任意可能的实现方式中的方法。
第九方面，提供了一种包括指令的计算机程序产品，当所述计算机程序产品在计算机上运行时，使得该计算机执行上述第一方面或第一方面的任意可能的实现方式中的方法。
第十方面，提供了一种包括指令的计算机程序产品，当所述计算机程序产品在计算机上运行时，使得该计算机执行上述第二方面或第二方面的任意可能的实现方式中的方法。
附图说明
图1是本申请实施例应用的一种可能的无线通信系统的示意图。
图2是DRX周期的示意图。
图3是本申请实施例的节能信号的传输方法的流程交互图。
图4是本申请实施例的第一序列的传输示意图。
图5是本申请实施例的第一序列的传输示意图。
图6是同步信号块的结构示意图。
图7(a)是本申请实施例的节能信号的结构示意图。
图7(b)是本申请实施例的节能信号的结构示意图。
图8(a)是本申请实施例的节能信号的结构示意图。
图8(b)是本申请实施例的节能信号的结构示意图。
图8(c)是本申请实施例的节能信号的结构示意图。
图9(a)是本申请实施例的节能信号的结构示意图。
图9(b)是本申请实施例的节能信号的结构示意图。
图9(c)是本申请实施例的节能信号的结构示意图。
图10(a)是本申请实施例的节能信号的结构示意图。
图10(b)是本申请实施例的节能信号的结构示意图。
图10(c)是本申请实施例的节能信号的结构示意图。
图11(a)是本申请实施例的节能信号的结构示意图。
图11(b)是本申请实施例的节能信号的结构示意图。
图12是本申请实施例的网络设备的示意性框图。
图13是本申请实施例的终端设备的示意性框图。
图14是本申请实施例的通信设备的示意性结构图。
图15是本申请实施例的系统芯片的示意性结构图。
具体实施方式
本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，简称为“GSM”)系统、码分多址(Code Division Multiple Access，简称为“CDMA”)系统、宽带码分多址(Wideband Code Division Multiple Access，简称为“WCDMA”)系统、通用分组无线业务(General Packet Radio Service，简称为“GPRS”)、长期演进(Long Term Evolution，简称为“LTE”)系统、LTE频分双工(Frequency Division Duplex，简称为“FDD”)系统、LTE时分双工(Time Division Duplex，简称为“TDD”)、通用移动通信系统(Universal Mobile Telecommunication System，简称为“UMTS”)、全球互联微波接入(Worldwide Interoperability for Microwave Access，简称为“WiMAX”)通信系统或未来的5G系统等。
图1示出了本申请实施例应用的无线通信系统100。该无线通信系统100可以包括网络设备110。网络设备110可以是与终端设备通信的设备。网络设备110可以为特定的地理区域提供通信覆盖，并且 可以与位于该覆盖区域内的终端设备(例如UE)进行通信。可选地，该网络设备110可以是GSM系统或CDMA系统中的基站(Base Transceiver Station，BTS)，也可以是WCDMA系统中的基站(NodeB，NB)，还可以是LTE系统中的演进型基站(Evolutional Node B，eNB或eNodeB)，或者是云无线接入网络(Cloud Radio Access Network，CRAN)中的无线控制器，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备、未来5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network，PLMN)中的网络设备等。
该无线通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。终端设备120可以是移动的或固定的。可选地，终端设备120可以指接入终端、用户设备(User Equipment，UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、未来5G网络中的终端设备或者未来演进的PLMN中的终端设备等。其中，可选地，终端设备120之间也可以进行终端直连(Device to Device，D2D)通信。
图1示例性地示出了一个网络设备和两个终端设备，可选地，该无线通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备，本申请实施例对此不做限定。
可选地，该无线通信系统100还可以包括网络控制器、移动管理实体等其他网络实体，本申请实施例对此不作限定。
终端设备的DRX周期(DRX Cycle)中包括激活期(on duration)和休眠期(Opportunity for DRX)，例如图2所示，终端设备在激活期内即on duration时间段内可以检测物理下行控制信道(Physical Downlink Control Channel，PDCCH)，而终端设备在休眠期内即Opportunity for DRX时间段内可以通过停止接收PDCCH(此时终端设备会停止PDCCH或寻呼消息的盲检)来降低功耗，从而提升电池使用时间。也可以说，在唤醒期内终端设备处于唤醒状态从而检测PDCCH，在休眠期内终端设备进入休眠状态从而不进行信道或信号的检测。
网络虽然给终端设备配置了DRX周期，使终端设备周期性地在激活期中检测PDCCH，但是，终端设备在激活期中仅是机会性的得到调度，甚至终端设备在业务负荷很低的情况下，仅仅在少数的DRX周期内会被调度。对于采用DRX机制的寻呼消息而言，终端设备接收到寻呼消息的时机更少。因此，终端设备在配置了DRX机制后，可能在大多数的DRX周期的激活期内都检测不到控制信道，但是在这些DRX的激活期内终端设备仍会被唤醒，这样就增加了终端设备的不必要的功耗。
因此，5G系统中引入了节能信号(power saving signal)，用于控制终端设备的唤醒和/或休眠的状态以达到节能的目的。该节能信号用于控制终端设备的唤醒和休眠状态，以使终端设备的功耗能够降低。例如，该节能信号可以为一个唤醒信号，该唤醒信号用于指示终端设备在DRX周期内的“激活期”内唤醒，终端设备检测到该唤醒信号时，可以在之后的一个或多个“激活期”内醒来以检测PDCCH，该终端设备没有检测到该唤醒信号时，则可以在之后的一个或多个激活期内仍保持睡眠状态而不进行PDCCH检测；或者，该唤醒信号用于指示终端设备在DRX周期内的“激活期”内休眠，终端设备没有检测到该唤醒信号时，可以在之后的一个或多个“激活期”内正常地醒来以检测PDCCH，该终端设备检测到该唤醒信号时，则可以在之后的一个或多个激活期内仍保持睡眠状态而不进行PDCCH检测。由于这类指示信息有利于终端设备的节能，我们称之为节能信号(Power Saving Signal)。
本申请实施例提出，节能信号包括第一序列，该第一序列的设计与终端设备的特定信息例如终端设备所属的设备分组、终端设备的设备标识、终端设备所在小区的物理小区标识等信息相关，从而不同属性的终端设备可以有效地识别属于自己的节能信号，并根据该节能信号执行相应操作，并且，该第一序列还可以具有时频同步或测量等功能，从而大大提高了节能信号的功能，进一步降低了终端设备的功耗。
图3是本申请实施例的信号传输的方法300的流程交互图。图3中所示的终端设备例如可以为图1中所示的终端设备120。图3中所示的网络设备例如可以为图1中所示的网络设备110。如图3所示，该信号传输的方法300包括以下部分或全部内容：
在310中，网络设备向终端设备发送节能信号。
在320中，该终端设备接收该网络设备发送的该节能信号。
其中，该节能信号包括第一序列，该第一序列用于指示该终端设备相关的标识信息中的至少部分标识信息，和/或该第一序列用于该终端设备进行时频同步。
其中，该终端设备相关的该标识信息包括：该终端设备所属的设备分组的标识、该终端设备的设备标识(UE Identify，UE ID)、和该终端设备所在小区的物理小区标识(Physical Cell Identification，PCI)信息。
可选地，该第一序列可以为Zadoff-Chu(ZC)序列、M序列或者伪噪声序列(Pseudo Noise Sequence，PN序列)。
在330中，该终端设备根据该节能信号执行节能操作。
其中，可选地，该第一序列用于指示该终端设备的PCI信息时，该第一序列还用于该终端设备进行无线资源管理(Radio Resource Management，RRM)测量。
具体地，网络设备向终端设备发送节能信号，该节能信号用于控制终端设备的唤醒和/或休眠状态，以降低终端设备的功耗，终端设备接收到该节能信号后，可以基于该节能信号的指示执行节能操作，即执行唤醒和/或休眠的操作。例如，该节能信号指示该终端设备在之后的一个或几个DRX周期中的激活期内的部分或全部时间内唤醒或者休眠，那么终端设备接收到该节能信号后，可以根据该节能信号的指示执行相应的节能操作，即相应地在之后的一个或几个DRX周期中的激活期内的部分或全部时间内唤醒或者休眠。该节能信号包括第一序列，该第一序列中携带该终端设备相关的标识信息中的至少部分标识信息。并且，可选地，该第一序列还可以用于该终端设备进行时频同步。当该第一序列携带该终端设备所在小区的PCI信息时，该第一序列还可以用于该终端设备进行RRM测量。该终端设备接收到该节能信号时，可以根据该第一序列携带的标识信息，判断该节能信号是否是针对该终端设备的节能信号。如果该节能信号是针对该终端设备的节能信号，则该终端设备根据该节能信号执行相应的节能操作。当该第一序列还用于该终端设备进行时频同步时，该终端设备还可以基于该节能信号进行时频同步等。当该第一序列还用于终端设备进行RRM测量时，该终端设备还可以基于该第一序列进行RRM测量。
因此，节能信号包括第一序列，该第一序列的设计与终端设备的特定信息例如终端设备所属的设备分组、终端设备的设备标识、终端设备所在小区的物理小区标识等信息相关，从而不同属性的终端设备可以有效地识别属于自己的节能信号，并根据该节能信号执行相应操作，并且，该第一序列还可以具有时频同步或测量等功能，从而大大提高了节能信号的功能，进一步降低了终端设备的功耗。
对于处于连接态的终端设备，由于终端设备已经与网络设备取得了时频同步，因此该节能信号可以不具备时频同步的功能。这时，该第一序列可以仅携带终端设备的设备分组的信息或UE ID。
若该第一序列此时还携带该终端设备所在小区的PCI信息，那么还能够避免小区之间的不同节能信号的相互影响。
当该第一序列用于指示该终端设备相关的标识信息中的至少部分标识信息时，本申请实施例提供以下5种类型的第一序列。
类型1
该第一序列用于指示该终端设备所属的设备分组的标识。
这时，若存在M个设备分组，那么该M个设备分组与M个第一序列一一对应，该节能信号中包括的该第一序列为该M个设备分组中与该终端设备所属的设备分组对应的第一序列，M为正整数。
可选地，该M个第一序列的循环移位不同、该M个第一序列的初始值不同、用于加扰该M个第一序列的扰码不同、传输该M个第一序列的时域资源的位置不同、或者该M个第一序列为M个正交序列。
也就是说，可以使用M个不同的第一序列来标识M个设备分组。例如，使用M个循环移位不同的第一序列来标识M个设备分组、使用M个初始值不同的第一序列来标识M个设备分组、使用基于M个不同扰码加扰的第一序列来标识M个设备分组、使用M个正交的第一序列来标识M个设备分组。
例如，该第一序列指示设备分组的标识的方式，可以类似于LTE或NR系统中的主同步信号(Primary Synchronization Signal，PSS)指示PCI信息的方式。第一序列为PN序列时可以采用初始值不同的方式。
或者，可以通过第一序列的传输时域位置的不同来标识不同的设备分组。例如图4所示，网络设备在时域资源位置1上传输的第一序列用来指示设备分组1的终端设备，网络设备在时域资源位置2上传输的第一序列用来指示设备分组2的终端设备，网络设备在时域资源位置3上传输的第一序列用来指示设备分组3的终端设备。
可选地，终端设备所属的设备分组可以是根据终端设备的UE-ID或终端设备的接入等级确定的。
类型2
该第一序列用于指示该终端设备的设备标识UE ID。
其中，N个不同的设备标识与N个第一序列一一对应，该节能信号包括的该第一序列为该N个第一序列中与该终端设备的设备标识对应的第一序列，N为正整数。
可选地，该N个第一序列的循环移位不同、该N个第一序列的初始值不同、用于加扰该N个第一序列的扰码不同、传输该N个第一序列的时域资源的位置不同、或者该N个第一序列为N个正交序列。
也就是说，可以使用N个不同的第一序列来标识N个不同的终端设备。例如，使用N个循环移位不同的第一序列来标识N个终端设备、使用N个初始值不同的第一序列来标识N个终端设备、使用基 于N个不同扰码加扰的第一序列来标识N个终端设备、使用N个正交的第一序列来标识N个终端设备。
例如，该第一序列指示UE ID的方式，可以类似于LTE或NR系统中的PSS指示PCI信息的方式。对于第一序列为PN序列，可以采用初始值不同的方式。
类型3
该第一序列用于指示该终端设备所在小区的PCI信息。
其中，若存在K个PCI信息，则K个不同的PCI信息与K个第一序列一一对应，该节能信号包括的第一序列为该K个第一序列中与该终端设备所在小区的PCI信息对应的第一序列，K为正整数。
可选地，终端设备所在小区的PCI信息包括该终端设备所在小区的PCI所属的PCI分组的标识，或该终端设备所在小区的PCI，其中，PCI mod K取值相等的PCI属于同一个PCI分组。
该第一序列可以携带该终端设备所在小区的PCI所属的PCI分组的标识，或直接携带该终端设备所在小区的PCI。如果在第一序列本身没有携带该PCI信息，那么可以用K种不同的时域位置来指示这部分信息。
举例来说，假设该第一序列携带该终端设备所在小区的PCI所属的PCI分组的标识，K等于3，那么PCI mod 3取值相等的PCI属于同一个PCI分组，所在小区的PCI属于相同PCI分组的终端设备对应相同的第一序列。此时，如果网络设备需要通过第一序列指示PCI＝4的小区时，该第一序列携带的PCI信息指示的PCI分组的标识可以为4mod 3＝1；网络设备需要通过第一序列指示PCI＝5的小区时，该第一序列携带的PCI信息指示的PCI分组的标识可以为5mod 3＝2；网络设备需要通过第一序列指示PCI＝6的小区时，该第一序列携带的PCI信息指示的PCI分组的标识可以为6mod 3＝0。
可选地，该K个第一序列的循环移位不同、该K个第一序列的初始值不同、用于加扰该K个第一序列的扰码不同、传输该K个第一序列的时域资源的位置不同、或者该K个第一序列为K个正交序列。
也就是说，可以使用K个不同的第一序列来标识K个不同的PCI信息。例如，使用K个循环移位不同的第一序列来标识K个PCI信息、使用K个初始值不同的第一序列来标识K个PCI信息、使用基于K个不同扰码加扰的第一序列来标识K个PCI信息、使用K个正交的第一序列来标识K个PCI信息。
例如，该第一序列指示PCI信息的方式，可以类似于LTE或NR系统中的PSS指示PCI信息的方式。对于第一序列为PN序列，可以采用初始值不同的方式。
或者，可以通过第一序列的传输时域位置的不同来标识不同的PCI信息。例如图5所示，网络设备在时域资源位置1上传输的第一序列用来指示PCI分组1，网络设备在时域资源位置2上传输的第一序列用来指示PCI分组2，网络设备在时域资源位置3上传输的第一序列用来指示PCI分组3。
类型4
该第一序列用于指示该终端设备所属的设备分组的标识，以及该终端设备所在小区的PCI信息。
这时，若第一序列同时指示设备分组与PCI信息，假设存在M个不同的设备分组以及K个不同的PCI信息时，那么M×K个不同的标识信息与M×K个第一序列一一对应，该节能信号包括的该第一序列为该M×K个第一序列中与该终端设备的该标识信息对应的第一序列。
可选地，该M×K个第一序列的循环移位不同、该M×K个第一序列的初始值不同、用于加扰该M×K个第一序列的扰码不同、传输所M×K个第一序列的时域资源的位置不同、或者该M×K个第一序列为M×K个正交序列。
当终端设备所在小区的PCI信息相同时，可能所属的设备分组不同；或者该终端设备所在小区的PCI信息不同但是所属的设备分组相同；或者该终端设备所在小区的PCI信息和所属的设备分组均不同。这时，就需要M×K个不同的第一序列来区分M×K组不同的标识信息，即使用M×K个不同的第一序列来标识M×K组不同的标识信息。例如，使用M×K个循环移位不同的第一序列来标识M×K组不同的标识信息、使用M×K个初始值不同的第一序列来标识M×K组不同的标识信息、使用基于M×K个不同扰码加扰的第一序列来标识M×K组不同的标识信息、使用M×K个正交的第一序列来标识M×K组不同的标识信息，或者，通过第一序列的传输时域位置的不同来标识不同的标识信息。
类型5
该第一序列用于指示该终端设备的UE ID，以及该终端设备所在小区的PCI信息。
这时，若第一序列同时指示UE ID与PCI信息，假设存在N个不同的UE ID以及K个不同的PCI信息时，那么N×K个不同的标识信息与N×K个第一序列一一对应，该节能信号包括的该第一序列为该N×K个第一序列中与该终端设备的该标识信息对应的第一序列。
可选地，该N×K个第一序列的循环移位不同、该N×K个第一序列的初始值不同、用于加扰该N×K个第一序列的扰码不同、传输所N×K个第一序列的时域资源的位置不同、或者该N×K个第一序列为N×K个正交序列。
当终端设备所在小区的PCI信息相同时，其UE ID可能不同；或者该终端设备所在小区的PCI信 息和其UE ID均不同。这时，就需要N×K个不同的第一序列来区分N×K组不同的标识信息，即使用N×K个不同的第一序列来标识N×K组不同的标识信息。例如，使用N×K个循环移位不同的第一序列来标识N×K组不同的标识信息、使用N×K个初始值不同的第一序列来标识N×K组不同的标识信息、使用基于N×K个不同扰码加扰的第一序列来标识N×K组不同的标识信息、使用N×K个正交的第一序列来标识N×K组不同的标识信息，或者，通过第一序列的传输时域位置的不同来区分不同的标识信息。
可选地，本申请实施例中，该节能信号还可以包括第一信道。其中，该第一信道用于指示该终端设备所属的设备分组的标识或该终端设备的UE ID。
该第一信道可以承载数据(data)部分(例如包括指示终端设备在一个或多个DRX周期中的激活期内的全部或部分时间内唤醒或休眠的指示信息)以及其导频。可选地，该导频可以基于该终端设备所在小区的PCI生成。由于采用了物理信道携带节能信息，相比于采用序列，信息的承载更加容易。
例如，该第一序列不用于指示该终端设备所属的设备分组的标识或该终端设备的设备标识时，该第一信道可以用于指示该终端设备所属的设备分组的标识或该终端设备的设备标识。
也就是说，该第一信道也可以用来携带该终端设备相关的标识信息中的至少部分标识信息。
可选地，该第一信道还可以进一步指示该终端设备待使用的带宽部分(Bandwidth Part，BWP)的信息(例如BWP激活信息)和/或物理下行控制信道(Physical Downlink Control Channel，PDCCH)搜索空间(search space)的配置信息。
可选地，本申请实施例中，该节能信号还可以包括第二序列。其中，该第二序列也可以用于指示该终端设备相关的标识信息中的至少部分标识信息。
可选地，该第二序列为ZC序列、M序列或者PN序列。
例如，该第一序列和/或该第一信道不用于指示该终端设备所属的设备分组的标识或该终端设备的设备标识时，该第二序列用于指示该终端设备所属的设备分组的标识或该终端设备的设备标识。
该节能信号包括第一序列和第二序列时，该第一序列可以不携带该终端设备所属的设备分组的标识或该终端设备的设备标识，而该第二序列用来指示该终端设备所属的设备分组的标识或该终端设备的设备标识，这时，该第一序列例如可以用来进行时频同步或者携带PCI信息用以进行RRM测量。
该节能信号包括第一序列、第一信道和第二序列时，该第一序列和该第一信道可以不携带该终端设备所属的设备分组的标识或该终端设备的设备标识，而该第二序列用来携带该终端设备所属的设备分组的标识或该终端设备的设备标识，这时，该第一序列例如可以用来进行时频同步或者携带PCI信息用以进行RRM测量。
也就是说，本申请实施例中，节能信号携带的终端设备的设备分组的标识或终端设备的设备标识，可以承载于第一序列、第一信道和第二序列这三部分中的任意一部分。
又例如，该第一序列不用于指示该终端设备所在小区的PCI信息时，该第二序列用于指示该终端设备所在小区的PCI信息。
若该节能信号包括第一序列和第二序列，或者包括第一序列、第一信道和第二序列，当该第一序列不用来指示终端设备所在小区的PCI信息时，该第二序列可用来指示该终端设备所在小区的PCI信息。
又例如，该第一序列用于指示该终端设备所在小区的PCI信息中的部分PCI信息时，该第二序列用于指示该终端设备所在小区的PCI信息中的剩余PCI信息。
若该节能信号包括第一序列和第二序列，或者包括第一序列、第一信道和第二序列，当该第一序列用于指示该终端设备所在小区的PCI信息中的部分PCI信息时，该第二序列可以用来指示该终端设备所在小区的PCI信息中除该部分PCI信息之外的剩余PCI信息。
其中，该第一序列指示的该终端设备所在小区的该部分PCI信息，可以为该终端设备所在小区的PCI所属的PCI分组的信息，其中，PCI mod K取值相等的PCI属于同一个PCI分组。这时，该第二序列指示的该终端设备所在小区的PCI信息中的剩余PCI信息可以为该终端设备所在小区在其所属的PCI分组中对应的值。可以理解，第一序列指示的部分PCI信息为PCI mod K，第二序列指示的部分PCI信息的值与K相乘后在加上PCI mod K，即为该终端设备所在小区实际的PCI。
例如，假设K＝3，若该第一序列指示的PCI信息为该终端设备所在小区的PCI所属的PCI分组的标识，PCI mod 3取值相等的PCI属于同一个PCI分组，那么PCI mod 3＝0的PCI属于一个PCI分组，PCI mod 3＝1的PCI属于一个PCI分组，PCI mod 3＝2的PCI属于一个PCI分组。
若该第二序列指示0，当该第一序列指示PCI mod 3＝0时该终端设备所在小区的PCI为0×3+0＝0，当该第一序列指示PCI mod 3＝1时该终端设备所在小区的PCI为0×3+1＝1，当该第一序列指示PCI mod 3＝2时该终端设备所在小区的PCI为0×3+2＝2。
若该第二序列指示1，当该第一序列指示PCI mod 3＝0时该终端设备所在小区的PCI为1×3+0＝3， 当该第一序列指示PCI mod 3＝1时该终端设备所在小区的PCI为1×3+1＝4，当该第一序列指示PCI mod 3＝2时该终端设备所在小区的PCI为1×3+2＝5。
若该第二序列指示2，当该第一序列指示PCI mod 3＝0时该终端设备所在小区的PCI为2×3+0＝6，当该第一序列指示PCI mod 3＝1时该终端设备所在小区的PCI为2×3+1＝7，当该第一序列指示PCI mod 3＝2时该终端设备所在小区的PCI为2×3+2＝8。
因此，该终端设备可以根据第一序列和第二序列，可以识别出该节能信号指示的是哪个小区。
可选地，本申请实施例中，该第一序列可以为主同步信号PSS，第二序列可以为辅同步信号(Secondary Synchronization Signal，SSS)。
可选地，该第一信道的信道结构与物理广播信道(Physical Broadcast Channel，PBCH)的信道结构相同，该第一信道承载的有效载荷(payload)与该PBCH承载的有效载荷不同。
应理解，该第一信道承载的有效载荷与该PBCH承载的有效载荷不同，可以是指第一信道的pay load字段上承载的信息内容与PBCH的pay load字段上承载的信息内容不同，和/或，第一信道的payload字段的大小(即比特数)与PBCH的pay load字段的大小不同。
例如，PBCH信道的有效载荷主要为广播信息，比如包括系统帧号(System Frame Number，SFN)、SSB索引(SSB index)等信息。而该第一信道的有效载荷，主要包括用于对终端设备进行节能指示的指示信息(例如指示终端设备唤醒或休眠)，并且，可选地，该有效载荷还可以包括该终端设备待使用的BWP的信息(例如BWP激活信息)和/或PDCCH搜索空间的配置信息。这里可以将该第一信道简称为节能指示(Power Saving Indication，PSI)。
上面结合图3至图5描述了该节能信号所指示的信息内容，下面结合图6至图11描述该节能信号的信道结构。
为了减小对现有标准的影响，本申请实施例的节能信号的结构，全部或部分复用了同步信号块(Synchronizing Signal Block，SSB或SS Block)的结构，从而在减小对现有标准的影响的情况下，同时降低终端设备实现过程中的额外的复杂度。
图6是同步信号块的示意图，该同步信号块包括四个时域符号，其中第一个符号上传输PSS信号，该PSS信号占用12个PRB；第二个时域符号和第四个时域符号上传输PBCH，该PBCH占用20个PRB；第三个时域符号上，中央的12个PRB传输SSS，两侧的各4个PRB传输PBCH，其中PBCH的解调导频为PBCH的解调参考信号(Demodulation Reference Signal，DMRS)。
下面分别描述本申请实施例提供的几种典型的节能信号的结构。下面所述的第一时域资源、第二时域资源、第三时域资源和第四时域资源在时域上依次从前往后。可选地，第一时域资源、第二时域资源、第三时域资源和第四时域资源等长。特别地，第一时域资源、第二时域资源、第三时域资源和第四时域资源可以为依次连续的四个时域符号。
例如，该第一时域资源例如可以对应于图6中的第一个时域符号，该第二时域资源例如可以对应于图6中的第二个时域符号，该第三时域资源例如可以对应于图6中的三个时域符号，该第四时域资源例如可以对应于图6中的第四个时域符号。
可选地，下面所述的第一频域资源、第二频域资源、第三频域资源和第四频域资源中，第一频域资源、第三频域资源和第四频域资源的中心频点相同，第二频域资源包括位于第四频域资源两侧的相等的两个频域资源，该第三频域资源包括该第二频域资源和该第四频域资源，该第一频域资源的宽度小于或等于该第三频域资源的宽度。
例如，该第一频域资源例如可以对应于图6中在第一时域符号上传输PSS的频域资源，该第三频域资源例如可以对应于图6中在第二个时域符号和第四个时域符号上传输PBCH的频域资源，该第四频域资源例如可以对应于图6中在三个时域符号上传输SSS的频域资源，该第二频域资源例如可以对应于图6中在第三个时域符号上传输PBCH的时域资源。
本申请实施例以节能信号的可能的五种类型结构为例，并结合图7至图11，来描述本申请实施例可能的节能信号的信道结构，或者说该节能信号包括的第一序列、第一信号和/或第二序列占用的时频资源位置之间的相互关系。
第1种类型结构
该第一序列占用第一时域资源，该第一信道占用第二时域资源、第三时域资源和第四时域资源，该第二序列占用该第三时域资源。
可选地，如图7(a)所示，该第一序列在该第一时域资源上占用第一频域资源，该第一信道在该第二时域资源和该第四时域资源上占用第三频域资源且在该第三时域资源上占用第二频域资源，该第二序列在该第三时域资源上占用第四频域资源。
其中，该第一频域资源、该第三频域资源和该第四频域资源的中心频点相同，该第二频域资源包括 位于该第四频域资源两侧的相等的两个频域资源，该第三频域资源包括该第二频域资源和该第四频域资源，该第一频域资源的宽度小于或等于该第三频域资源的宽度。
这里，可选地，该第一频域资源可以包括12+P个物理资源块PRB，该第三频域资源可以包括20个PRB，该第四频域资源可以包括12个PRB，该第二频域资源可以包括8个PRB。
P＝0时，该第一频域资源的大小为12个PRB。此时，该节能信号的结构与SSB的结构相似，该第一序列为SSS，该第二序列为SSS，而该第一信道的信道结构与PBCH的信道结构相同但承载的有效载荷不同。P＝0时该节能信号的结构例如图7(b)所示。
使用图7(b)所示的结构能够使得该节能信号的结构与SSB的结构相同(第一序列相当于PSS，第二序列相当于SSS，第一信道相当于PBCH但两者的payload的内容不同)，实现了对现有标准的最低限度的影响。而图7(a)中将第一序列所占的频域资源的宽度增加P，从而能够实现对更多不同的设备标识UE ID或设备分组标识的指示。例如，第一序列如果是通过不同的循环移位来指示不同UE ID或设备分组标识的，那么在同样的循环移位间隔的情况下，图7(a)这种结构就能够提供更多的循环移位，从而支持更多的UE ID或设备分组标识的指示。
第2种类型结构
该第一序列占用第一时域资源，该第一信道占用第二时域资源，该第二序列占用第三时域资源。
当第一信道所需要承载的信息较少时，为了减少节能信号占用的符号个数，节省终端设备接收节能信号的复杂度以及降低终端设备的功率消耗，可以对现有的SSB结构进行适当的裁剪，例如第一信道可以不再占用第四时域资源。
该第一信道仅占用第二时域资源时，可选地，如图8(a)所示，该第一序列在该第一时域资源上占用第一频域资源，该第一信道在该第二时域资源上占用该第一频域资源，该第二序列在该第三时域资源上占用该第一频域资源。
该第一信道占用该第二时域资源和该第三时域资源时，可选地，如图8(b)所示，该第一序列在该第一时域资源上占用第一频域资源，该第一信道在该第二时域资源上占用第三频域资源且在该第三时域资源上占用第二频域资源，该第二序列在该第三时域资源上占用第四频域资源。
其中，该第一频域资源、该第三频域资源和该第四频域资源的中心频点相同，该第二频域资源包括位于该第四频域资源两侧的相等的两个频域资源，该第三频域资源包括该第二频域资源和该第四频域资源，该第一频域资源的宽度小于或等于该第三频域资源的宽度。
这里，可选地，该第一频域资源可以包括12+P个物理资源块PRB，该第三频域资源可以包括20个PRB，该第四频域资源可以包括12个PRB，该第二频域资源可以包括8个PRB。
P＝0时，该第一频域资源的大小为12个PRB，此时该节能信号的结构例如图8(c)所示。使用图8(c)所示的结构能够使得该节能信号的结构与SSB的结构相似，实现了对现有标准的较低的影响。而图8(b)中将第一序列所占的频域资源的宽度增加P，从而能够实现对更多不同的设备标识UE ID或设备分组标识的指示。例如，第一序列如果是通过不同的循环移位来指示不同UE ID或设备分组标识的，那么在同样的循环移位间隔的情况下，图8(b)这种结构就能够提供更多的循环移位，从而支持更多的UE ID或设备分组标识的指示。
第3种类型结构
可选地，该第一序列占用第一时域资源，该第二序列占用第二时域资源，该第一信道占用第三时域资源。
当第一信道所需要承载的信息较少时，为了减少节能信号占用的符号个数，节省终端设备接收节能信号的复杂度以及降低终端设备的功率消耗，可以对现有的SSB结构进行适当的裁剪，例如第一信道可以不再占用第四时域资源。
该第一信道仅占用第二时域资源时，可选地，如图9(a)所示，该第一序列在该第一时域资源上占用第一频域资源，该第二序列在该第二时域资源上占用该第一频域资源，该第一信道在该第三时域资源上占用该第一频域资源。
该第一信道占用该第二时域资源和该第三时域资源时，可选地，如图9(b)所示，该第一序列在该第一时域资源上占用第一频域资源，该第二序列在该第二时域资源上占用第四频域资源，该第一信道在该第二时域资源上占用第二频域资源且在该第三时域资源上占用第三频域资源。
其中，该第一频域资源、该第三频域资源和该第四频域资源的中心频点相同，该第二频域资源包括位于该第四频域资源两侧的相等的两个频域资源，该第三频域资源包括该第二频域资源和该第四频域资源，该第一频域资源的宽度小于或等于该第三频域资源的宽度。
这里，可选地，该第一频域资源可以包括12+P个物理资源块PRB，该第三频域资源可以包括20个PRB，该第四频域资源可以包括12个PRB，该第二频域资源可以包括8个PRB。
P＝0时，该第一频域资源的大小为12个PRB，此时该节能信号的结构例如图9(c)所示。使用图9(c)所示的结构能够使得该节能信号的结构与SSB的结构相似，实现了对现有标准的较低的影响。而图9(b)中将第一序列所占的频域资源的宽度增加P，从而能够实现对更多不同的设备标识UE ID或设备分组标识的指示。例如，第一序列如果是通过不同的循环移位来指示不同UE ID或设备分组标识的，那么在同样的循环移位间隔的情况下，图9(b)这种结构就能够提供更多的循环移位，从而支持更多的UE ID或设备分组标识的指示。
第3种类型结构与第2种类型结构相比，是将第二序列和第一信道的传输先后顺序进行了调整。
另外，应理解，本申请实施例中，均是以优先传输第一序列为例进行描述，即第一时域资源上传输的均为第一序列。但本申请对第一序列、第二序列和第一信道的传输顺序不作任何限定。也就是说，本申请对第一时域资源、第二时域资源、第三时域资源和第四时域资源的大小和先后顺序不作任何限定。
第4种类型结构
该第一序列占用第一时域资源，该第二序列占用第二时域资源，该第一信道占用该第二时域资源。
为了进一步节省终端设备接收节能信号的复杂度以及降低终端设备的功率消耗，可以进一步减少节能信号所占的符号个数，例如将节能信号占用的时域资源缩减为两个符号。
该第一信道仅占用第二时域资源时，可选地，如图10(a)所示，该第一序列在该第一时域资源上占用第一频域资源，该第一信道在该第二时域资源上占用第二频域资源，该第二序列在该第二时域资源上占用第四频域资源。
其中，该第一频域资源和该第四频域资源的中心频点相同，该第二频域资源包括位于该第四频域资源两侧的相等的两个频域资源，该第四频域资源和该第二频域资源之和为第三频域资源，该第一频域资源的宽度小于或等于该第三频域资源的宽度。
这里，可选地，该第一频域资源可以包括12+P个物理资源块PRB，该第三频域资源可以包括20个PRB，该第四频域资源可以包括12个PRB，该第二频域资源可以包括8个PRB。
P＝0时，该第一频域资源的大小为12个PRB，此时该节能信号的结构例如图10(b)所示。使用图10(a)所示的结构能够使得该节能信号的结构与SSB的结构相似，实现了对现有标准的较低的影响。而图10(b)中将第一序列所占的频域资源的宽度增加P，从而能够实现对更多不同的设备标识UE ID或设备分组标识的指示。例如，第一序列如果是通过不同的循环移位来指示不同UE ID或设备分组标识的，那么在同样的循环移位间隔的情况下，图10(b)这种结构就能够提供更多的循环移位，从而支持更多的UE ID或设备分组标识的指示。
该第一信道占用该第二时域资源和该第三时域资源时，可选地，如图10(c)所示，该第一序列在该第一时域资源上占用第一频域资源，该第二序列在该第二时域资源上占用该第一频域资源，该第一信道在该第一时域资源和该第二时域资源上均占用第二频域资源。
其中，该第二频域资源包括位于该第一频域资源两侧的相等的两个频域资源，该第一频域资源和该第二频域资源之和为第三频域资源。
第5种类型结构
前面描述的四种类型结构的节能信号，均是节能信号包括第一序列、第二序列和第一信道的情况下的节能信号的结构。当节能信号只包括第一序列和第一信道时，该节能信号的结构可以为第5种类型结构。
可选地，该第一序列占用第一时域资源，该第一信道占用第二时域资源。
对于这种情况，终端设备可以基于第一序列的检测判断该节能信号是否被发送；基于第一序列以及第一信道的导频例如DMRS实现时频同步；基于第一信道的DMRS实现测量(要求第一信道的DMRS基于小区ID产生)。第一信道例如可以携带节能指示信息，用来指示终端设备在之后的一个或多个DRX周期中的激活期内的全部或部分时间段内唤醒或休眠。这种设计实现了更小的资源开销，从而进一步降低了终端设备的检测复杂度，并且增加了节能信号携带信息能力，提高了信息携带的灵活性。
该第一信道仅占用第二时域资源时，可选地，如图11(a)所示，该第一序列在该第一时域资源上占用第一频域资源，该第一信道在该第二时域资源上占用该第一频域资源。
该第一信道占用该第一时域资源和该第二时域资源时，可选地，如图11(b)所示，该第一序列在该第一时域资源上占用第一频域资源，该第一信道在该第一时域资源上占用第二频域资源且在该第二时域资源上占用第三频域资源。
其中，该第一频域资源和该第三频域资源的中心频点相同，该第二频域资源包括位于该第一频域资源两侧的相等的两个频域资源，该第三频域资源包括该第一频域资源和该第二频域资源。
应理解，上面所述的节能信号的结构仅仅是举例，本申请实施例对第一频域资源、第二频域资源、第三频域资源和第四频域资源的大小与位置不作任何限定。优选地，该第一频域资源、该第三频域资源 和该第四频域资源的中心频点相同，该第二频域资源包括位于该第四频域资源两侧的相等的两个频域资源，该第三频域资源包括该第二频域资源和该第四频域资源，以及该第一频域资源的宽度小于或等于该第三频域资源的宽度。从而能够对现有标准带来最小的影响。
但是，本申请实施例并不限于此，例如，第一频域资源和/或第四频域资源的大小也可以小于12个PRB；又例如，第二频域资源的大小也可以小于8个PRB(比如第二频域资源仅包括第四频域资源一侧的4个PRB)；又例如，第三频域资源的大小也可以大于20个PRB或者小于20个PRB。这些频域资源的大小都可以根据实际传输内容的大小进行调整。
应理解，在本申请的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请实施例的实施过程构成任何限定。
还应理解，在不冲突的前提下，本申请描述的各个实施例和/或各个实施例中的技术特征可以任意的相互组合，组合之后得到的技术方案也应落入本申请的保护范围。
上文中详细描述了根据本申请实施例的信号传输的方法，下面将结合图12至图15，描述根据本申请实施例的装置，方法实施例所描述的技术特征适用于以下装置实施例。
图12是根据本申请实施例的网络设备1200的示意性框图。如图12所示，该网络设备1200包括处理单元1210和收发单元1220，其中：
处理单元1210，用于生成节能信号，所述节能信号包括第一序列，所述第一序列用于指示所述终端设备相关的标识信息中的至少部分标识信息，和/或所述第一序列用于所述终端设备进行时频同步；
收发单元1220，用于向终端设备发送所述处理单元1210生成的所述节能信号；
其中，所述终端设备相关的标识信息包括：所述终端设备所属的设备分组的标识、所述终端设备的设备标识、和所述终端设备所在小区的物理小区标识PCI信息。
因此，本申请实施例的网络设备发送的该节能信号包括第一序列，该第一序列的设计与终端设备的特定信息例如终端设备所属的设备分组、终端设备的设备标识、终端设备所在小区的物理小区标识等信息相关，从而不同属性的终端设备可以有效地识别属于自己的节能信号，并根据该节能信号执行相应操作，并且，该第一序列还可以具有时频同步或测量等功能，从而大大提高了节能信号的功能，进一步降低了终端设备的功耗。
可选地，所述第一序列用于指示所述终端设备所属的设备分组的标识，其中，M个不同的设备分组与M个第一序列一一对应，所述第一序列为所述M个第一序列中与所述终端设备所属的设备分组对应的第一序列，M为正整数。
可选地，所述M个第一序列的循环移位不同、所述M个第一序列的初始值不同、用于加扰所述M个第一序列的扰码不同、传输所述M个第一序列的时域资源的位置不同、或者所述M个第一序列为M个正交序列。
可选地，所述第一序列用于指示所述终端设备的设备标识，其中，N个不同的设备标识与N个第一序列一一对应，所述第一序列为所述N个第一序列中与所述终端设备的设备标识对应的第一序列，N为正整数。
可选地，所述N个第一序列的循环移位不同、所述N个第一序列的初始值不同、用于加扰所述N个第一序列的扰码不同、传输所述N个第一序列的时域资源的位置不同、或者所述N个第一序列为N个正交序列。
可选地，所述第一序列用于指示所述终端设备所在小区的PCI信息，其中，K个不同的PCI信息与K个第一序列一一对应，所述第一序列为所述K个第一序列中与所述终端设备的PCI信息对应的第一序列，K为正整数。
可选地，所述K个第一序列的循环移位不同、所述K个第一序列的初始值不同、用于加扰所述K个第一序列的扰码不同、传输所述K个第一序列的时域资源的位置不同、或者所述K个第一序列为K个正交序列。
可选地，所述第一序列用于指示所述终端设备所属的设备分组的标识，以及所述终端设备所在小区的PCI信息，其中，M×K个不同的标识信息与M×K个第一序列一一对应，所述第一序列为所述M×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
可选地，所述M×K个第一序列的循环移位不同、所述M×K个第一序列的初始值不同、用于加扰所述M×K个第一序列的扰码不同、传输所M×K个第一序列的时域资源的位置不同、或者所述M×K个第一序列为M×K个正交序列。
可选地，所述第一序列用于指示所述终端设备的设备标识，以及所述终端设备所在小区的PCI信息，其中，N×K个不同的标识信息与N×K个第一序列一一对应，所述第一序列为所述N×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
可选地，所述N×K个第一序列的循环移位不同、所述N×K个第一序列的初始值不同、用于加扰所述N×K个第一序列的扰码不同、传输所N×K个第一序列的时域资源的位置不同、或者所述N×K个第一序列为N×K个正交序列。
可选地，所述终端设备所在小区的PCI信息包括所述终端设备所在小区的PCI所属的PCI分组的标识，或所述终端设备所在小区的PCI，其中，PCI mod K取值相等的PCI属于同一个PCI分组。
可选地，所述第一序列为ZC序列、M序列或者PN序列。
可选地，所述第一序列用于指示所述终端设备所在小区的PCI信息时，所述第一序列还用于所述终端设备进行无线资源管理RRM测量。
可选地，所述节能信号还包括第一信道，其中，所述第一信道用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
可选地，所述第一序列不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第一信道还用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
可选地，所述第一信道还用于指示所述终端设备待使用的带宽部分BWP的信息和/或物理下行控制信道PDCCH搜索空间的配置信息。
可选地，所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二时域资源位于所述第一时域资源之后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源。
可选地，所述第一信道还占用所述第一时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第一时域资源上占用第二频域资源且在所述第二时域资源上占用第三频域资源。所述第一频域资源和所述第三频域资源的中心频点相同，所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第一频域资源和所述第二频域资源。
可选地，所述节能信号还包括第二序列，其中，所述第二序列用于指示所述终端设备相关的标识信息中的至少部分标识信息。
可选地，所述第一序列和/或所述第一信道不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第二序列用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识；所述第一序列不用于指示所述终端设备所在小区的PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息；所述第一序列用于指示所述终端设备所在小区的PCI信息中的部分PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息中的剩余PCI信息。
可选地，所述第二序列为ZC序列、M序列或者PN序列。
可选地，所述第一序列占用第一时域资源，所述第一信道占用第二时域资源、第三时域资源和第四时域资源，所述第二序列占用所述第三时域资源。所述第一时域资源、所述第二时域资源、所述第三时域资源和所述第四时域资源在时域上依次从前往后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源和所述第四时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源。所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
可选地，所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二序列占用第三时域资源。所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源，所述第二序列在所述第三时域资源上占用所述第一频域资源。
可选地，所述第一信道还占用所述第三时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源。所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
可选地，所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用第三时域资源。所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资 源上占用所述第一频域资源，所述第一信道在所述第三时域资源上占用所述第一频域资源。
可选地，所述第一信道还占用所述第二时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用第四频域资源，所述第一信道在所述第二时域资源上占用第二频域资源且在所述第三时域资源上占用第三频域资源。所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
可选地，所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用所述第二时域资源，所述第二时域资源位于所述第一时域资源之后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第二频域资源，所述第二序列在所述第二时域资源上占用第四频域资源。所述第一频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第四频域资源和所述第二频域资源之和为第三频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
可选地，所述第一信道还占用所述第一时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用所述第一频域资源，所述第一信道在所述第一时域资源和所述第二时域资源上均占用第二频域资源。所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第一频域资源和所述第二频域资源之和为第三频域资源。
可选地，所述第一频域资源包括12+P个物理资源块PRB，所述第三频域资源包括20个PRB，所述第四频域资源包括12个PRB，所述第二频域资源包括的位于所述第四频域资源两侧的相等的两个频域资源各为4个PRB，P为自然数。
可选地，所述第一序列为主同步信号PSS，第二序列为辅同步信号SSS，所述第一信道的信道结构与物理广播信道PBCH的信道结构相同，且所述第一信道承载的有效载荷与所述PBCH承载的有效载荷不同。
应理解，该网络设备1200可以执行上述方法300中由网络设备执行的相应操作，为了简洁，在此不再赘述。
图13是根据本申请实施例的终端设备1300的示意性框图。如图13所示，该终端设备1300包括收发单元1310和处理单元1320。其中：
收发单元1310，用于接收网络设备发送的节能信号，所述节能信号包括第一序列，所述第一序列用于指示所述终端设备相关的标识信息中的至少部分标识信息，和/或所述第一序列用于所述终端设备进行时频同步；
处理单元1320，用于根据所述收发单元1310接收的所述节能信号执行节能操作；
其中，所述终端设备相关的标识信息包括：所述终端设备所属的设备分组的标识、所述终端设备的设备标识、和所述终端设备所在小区的物理小区标识PCI信息。
因此，本申请实施例中，该节能信号包括第一序列，该第一序列的设计与终端设备的特定信息例如终端设备所属的设备分组、终端设备的设备标识、终端设备所在小区的物理小区标识等信息相关，从而不同属性的终端设备可以有效地识别属于自己的节能信号，并根据该节能信号执行相应操作，并且，该第一序列还可以具有时频同步或测量等功能，从而大大提高了节能信号的功能，进一步降低了终端设备的功耗。
可选地，所述第一序列用于指示所述终端设备所属的设备分组的标识，其中，M个不同的设备分组与M个第一序列一一对应，所述第一序列为所述M个第一序列中与所述终端设备所属的设备分组对应的第一序列，M为正整数。
可选地，所述M个第一序列的循环移位不同、所述M个第一序列的初始值不同、用于加扰所述M个第一序列的扰码不同、传输所述M个第一序列的时域资源的位置不同、或者所述M个第一序列为M个正交序列。
可选地，所述第一序列用于指示所述终端设备的设备标识，其中，N个不同的设备标识与N个第一序列一一对应，所述第一序列为所述N个第一序列中与所述终端设备的设备标识对应的第一序列，N为正整数。
可选地，所述N个第一序列的循环移位不同、所述N个第一序列的初始值不同、用于加扰所述N个第一序列的扰码不同、传输所述N个第一序列的时域资源的位置不同、或者所述N个第一序列为N个正交序列。
可选地，所述第一序列用于指示所述终端设备所在小区的PCI信息，其中，K个不同的PCI信息 与K个第一序列一一对应，所述第一序列为所述K个第一序列中与所述终端设备的PCI信息对应的第一序列，K为正整数。
可选地，所述K个第一序列的循环移位不同、所述K个第一序列的初始值不同、用于加扰所述K个第一序列的扰码不同、传输所述K个第一序列的时域资源的位置不同、或者所述K个第一序列为K个正交序列。
可选地，所述第一序列用于指示所述终端设备所属的设备分组的标识，以及所述终端设备所在小区的PCI信息，其中，M×K个不同的标识信息与M×K个第一序列一一对应，所述第一序列为所述M×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
可选地，所述M×K个第一序列的循环移位不同、所述M×K个第一序列的初始值不同、用于加扰所述M×K个第一序列的扰码不同、传输所M×K个第一序列的时域资源的位置不同、或者所述M×K个第一序列为M×K个正交序列。
可选地，所述第一序列用于指示所述终端设备的设备标识，以及所述终端设备所在小区的PCI信息，其中，N×K个不同的标识信息与N×K个第一序列一一对应，所述第一序列为所述N×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
可选地，所述N×K个第一序列的循环移位不同、所述N×K个第一序列的初始值不同、用于加扰所述N×K个第一序列的扰码不同、传输所N×K个第一序列的时域资源的位置不同、或者所述N×K个第一序列为N×K个正交序列。
可选地，所述终端设备所在小区的PCI信息包括所述终端设备所在小区的PCI所属的PCI分组的标识，或所述终端设备所在小区的PCI，其中，PCI mod K取值相等的PCI属于同一个PCI分组。
可选地，所述第一序列为ZC序列、M序列或者PN序列。
可选地，所述第一序列用于指示所述终端设备所在小区的PCI信息时，所述第一序列还用于所述终端设备进行无线资源管理RRM测量。
可选地，所述节能信号还包括第一信道，其中，所述第一信道用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
可选地，所述第一序列不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第一信道还用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
可选地，所述第一信道还用于指示所述终端设备待使用的带宽部分BWP的信息和/或物理下行控制信道PDCCH搜索空间的配置信息。
可选地，所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二时域资源位于所述第一时域资源之后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源。
可选地，所述第一信道还占用所述第一时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第一时域资源上占用第二频域资源且在所述第二时域资源上占用第三频域资源。所述第一频域资源和所述第三频域资源的中心频点相同，所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第一频域资源和所述第二频域资源。
可选地，所述节能信号还包括第二序列，其中，所述第二序列用于指示所述终端设备相关的标识信息中的至少部分标识信息。
可选地，所述第一序列和/或所述第一信道不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第二序列用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识；所述第一序列不用于指示所述终端设备所在小区的PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息；所述第一序列用于指示所述终端设备所在小区的PCI信息中的部分PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息中的剩余PCI信息。
可选地，所述第二序列为ZC序列、M序列或者PN序列。
可选地，所述第一序列占用第一时域资源，所述第一信道占用第二时域资源、第三时域资源和第四时域资源，所述第二序列占用所述第三时域资源。所述第一时域资源、所述第二时域资源、所述第三时域资源和所述第四时域资源在时域上依次从前往后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源和所述第四时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源。所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频 域资源的宽度。
可选地，所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二序列占用第三时域资源。所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源，所述第二序列在所述第三时域资源上占用所述第一频域资源。
可选地，所述第一信道还占用所述第三时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源。所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
可选地，所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用第三时域资源。所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用所述第一频域资源，所述第一信道在所述第三时域资源上占用所述第一频域资源。
可选地，所述第一信道还占用所述第二时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用第四频域资源，所述第一信道在所述第二时域资源上占用第二频域资源且在所述第三时域资源上占用第三频域资源。所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
可选地，所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用所述第二时域资源，所述第二时域资源位于所述第一时域资源之后。
可选地，所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第二频域资源，所述第二序列在所述第二时域资源上占用第四频域资源。所述第一频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第四频域资源和所述第二频域资源之和为第三频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
可选地，所述第一信道还占用所述第一时域资源。所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用所述第一频域资源，所述第一信道在所述第一时域资源和所述第二时域资源上均占用第二频域资源。所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第一频域资源和所述第二频域资源之和为第三频域资源。
可选地，所述第一频域资源包括12+P个物理资源块PRB，所述第三频域资源包括20个PRB，所述第四频域资源包括12个PRB，所述第二频域资源包括的位于所述第四频域资源两侧的相等的两个频域资源各为4个PRB，P为自然数。
可选地，所述第一序列为PSS，第二序列为SSS，所述第一信道的信道结构与PBCH的信道结构相同，且所述第一信道承载的有效载荷与所述PBCH承载的有效载荷不同。
应理解，该终端设备1300可以执行上述方法300中由终端设备执行的相应操作，为了简洁，在此不再赘述。
图14是根据本申请实施例的通信设备1400的示意性结构图。如图14所示，该通信设备包括处理器1410、收发器1420和存储器1430，其中，该处理器1410、收发器1420和存储器1430之间通过内部连接通路互相通信。该存储器1430用于存储指令，该处理器1410用于执行该存储器1430存储的指令，以控制该收发器1420接收信号或发送信号。
可选地，该处理器1410可以调用存储器1430中存储的程序代码，执行方法300中由终端设备的相应操作，为了简洁，在此不再赘述。
可选地，该处理器1410可以调用存储器1430中存储的程序代码，执行方法300中由网络设备执行的相应操作，为了简洁，在此不再赘述。
应理解，本申请实施例的处理器可能是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，DSP)、专用集成电路(Application Specific Integrated Circuit，ASIC)、现成可编程门阵列(Field Programmable Gate Array，FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中 的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本申请实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，ROM)、可编程只读存储器(Programmable ROM，PROM)、可擦除可编程只读存储器(Erasable PROM，EPROM)、电可擦除可编程只读存储器(Electrically EPROM，EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，RAM)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，SRAM)、动态随机存取存储器(Dynamic RAM，DRAM)、同步动态随机存取存储器(Synchronous DRAM，SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM，ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM，SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM，DR RAM)。应注意，本申请描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
图15是本申请实施例的系统芯片的一个示意性结构图。图15的系统芯片1500包括输入接口1501、输出接口1502、至少一个处理器1503、存储器1504，所述输入接口1501、输出接口1502、所述处理器1503以及存储器1504之间通过内部连接通路互相连接。所述处理器1503用于执行所述存储器1504中的代码。
可选地，当所述代码被执行时，所述处理器1503可以实现方法300中由终端设备执行的相应操作。为了简洁，这里不再赘述。
可选地，当所述代码被执行时，所述处理器1503可以实现方法300中由网络设备执行的相应操作。为了简洁，这里不再赘述。
应理解，在本发明实施例中，“与A相应(对应)的B”表示B与A相关联，根据A可以确定B。但还应理解，根据A确定B并不意味着仅仅根据A确定B，还可以根据A和/或其它信息确定B。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，该单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本申请各个实施例中的各功能单元可以集成在一个监测单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应所述以权利要求的保护范围为准。

Claims (74)

  1. 一种节能信号的传输方法，其特征在于，所述方法包括：
    网络设备向终端设备发送节能信号，所述节能信号包括第一序列，所述第一序列用于指示所述终端设备相关的标识信息中的至少部分标识信息，和/或所述第一序列用于所述终端设备进行时频同步，
    其中，所述终端设备相关的标识信息包括：所述终端设备所属的设备分组的标识、所述终端设备的设备标识、和所述终端设备所在小区的物理小区标识PCI信息。
  2. 根据权利要求1所述的方法，其特征在于，所述第一序列用于指示所述终端设备所属的设备分组的标识，
    其中，M个不同的设备分组与M个第一序列一一对应，所述第一序列为所述M个第一序列中与所述终端设备所属的设备分组对应的第一序列，M为正整数。
  3. 根据权利要求2所述的方法，其特征在于，所述M个第一序列的循环移位不同、所述M个第一序列的初始值不同、用于加扰所述M个第一序列的扰码不同、传输所述M个第一序列的时域资源的位置不同、或者所述M个第一序列为M个正交序列。
  4. 根据权利要求1所述的方法，其特征在于，所述第一序列用于指示所述终端设备的设备标识，
    其中，N个不同的设备标识与N个第一序列一一对应，所述第一序列为所述N个第一序列中与所述终端设备的设备标识对应的第一序列，N为正整数。
  5. 根据权利要求4所述的方法，其特征在于，所述N个第一序列的循环移位不同、所述N个第一序列的初始值不同、用于加扰所述N个第一序列的扰码不同、传输所述N个第一序列的时域资源的位置不同、或者所述N个第一序列为N个正交序列。
  6. 根据权利要求1所述的方法，其特征在于，所述第一序列用于指示所述终端设备所在小区的PCI信息，
    其中，K个不同的PCI信息与K个第一序列一一对应，所述第一序列为所述K个第一序列中与所述终端设备的PCI信息对应的第一序列，K为正整数。
  7. 根据权利要求6所述的方法，其特征在于，所述K个第一序列的循环移位不同、所述K个第一序列的初始值不同、用于加扰所述K个第一序列的扰码不同、传输所述K个第一序列的时域资源的位置不同、或者所述K个第一序列为K个正交序列。
  8. 根据权利要求1所述的方法，其特征在于，所述第一序列用于指示所述终端设备所属的设备分组的标识，以及所述终端设备所在小区的PCI信息，
    其中，M×K个不同的标识信息与M×K个第一序列一一对应，所述第一序列为所述M×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
  9. 根据权利要求8所述的方法，其特征在于，所述M×K个第一序列的循环移位不同、所述M×K个第一序列的初始值不同、用于加扰所述M×K个第一序列的扰码不同、传输所M×K个第一序列的时域资源的位置不同、或者所述M×K个第一序列为M×K个正交序列。
  10. 根据权利要求1所述的方法，其特征在于，所述第一序列用于指示所述终端设备的设备标识，以及所述终端设备所在小区的PCI信息，
    其中，N×K个不同的标识信息与N×K个第一序列一一对应，所述第一序列为所述N×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
  11. 根据权利要求10所述的方法，其特征在于，所述N×K个第一序列的循环移位不同、所述N×K个第一序列的初始值不同、用于加扰所述N×K个第一序列的扰码不同、传输所N×K个第一序列的时域资源的位置不同、或者所述N×K个第一序列为N×K个正交序列。
  12. 根据权利要求1至11中任一项所述的方法，其特征在于，所述终端设备所在小区的PCI信息包括所述终端设备所在小区的PCI所属的PCI分组的标识，或所述终端设备所在小区的PCI，其中，PCI mod K取值相等的PCI属于同一个PCI分组。
  13. 根据权利要求1至12中任一项所述的方法，其特征在于，所述第一序列为ZC序列、M序列或者PN序列。
  14. 根据权利要求1至13中任一项所述的方法，其特征在于，所述第一序列用于指示所述终端设备所在小区的PCI信息时，所述第一序列还用于所述终端设备进行无线资源管理RRM测量。
  15. 根据权利要求1至14中任一项所述的方法，其特征在于，所述节能信号还包括第一信道，其中，所述第一信道用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
  16. 根据权利要求15所述的方法，其特征在于，
    所述第一序列不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第一信道还用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
  17. 根据权利要求15或16所述的方法，其特征在于，所述第一信道还用于指示所述终端设备待使用的带宽部分BWP的信息和/或物理下行控制信道PDCCH搜索空间的配置信息。
  18. 根据权利要求15至17中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二时域资源位于所述第一时域资源之后。
  19. 根据权利要求18所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源。
  20. 根据权利要求18所述的方法，其特征在于，所述第一信道还占用所述第一时域资源，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第一时域资源上占用第二频域资源且在所述第二时域资源上占用第三频域资源，
    所述第一频域资源和所述第三频域资源的中心频点相同，所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第一频域资源和所述第二频域资源。
  21. 根据权利要求1至17中任一项所述的方法，其特征在于，所述节能信号还包括第二序列，其中，所述第二序列用于指示所述终端设备相关的标识信息中的至少部分标识信息。
  22. 根据权利要求21所述的方法，其特征在于，
    所述第一序列和/或所述第一信道不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第二序列用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识；
    所述第一序列不用于指示所述终端设备所在小区的PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息；
    所述第一序列用于指示所述终端设备所在小区的PCI信息中的部分PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息中的剩余PCI信息。
  23. 根据权利要求21或22所述的方法，其特征在于，所述第二序列为ZC序列、M序列或者PN序列。
  24. 根据权利要求21至23中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第一信道占用第二时域资源、第三时域资源和第四时域资源，所述第二序列占用所述第三时域资源，
    所述第一时域资源、所述第二时域资源、所述第三时域资源和所述第四时域资源在时域上依次从前往后。
  25. 根据权利要求24所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源和所述第四时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源，
    所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
  26. 根据权利要求21至23中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二序列占用第三时域资源，
    所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
  27. 根据权利要求26所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源，所述第二序列在所述第三时域资源上占用所述第一频域资源。
  28. 根据权利要求26所述的方法，其特征在于，所述第一信道还占用所述第三时域资源，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源，
    所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
  29. 根据权利要求21至23中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用第三时域资源，
    所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
  30. 根据权利要求29所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用所述第一频域资源，所述第一信道在所述第三时域资源上占用所述第一频域资源。
  31. 根据权利要求29所述的方法，其特征在于，所述第一信道还占用所述第二时域资源，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用第四频域资源，所述第一信道在所述第二时域资源上占用第二频域资源且在所述第三时域资源上占用第三频域资源，
    所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
  32. 根据权利要求21至23中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用所述第二时域资源，所述第二时域资源位于所述第一时域资源之后。
  33. 根据权利要求32所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第二频域资源，所述第二序列在所述第二时域资源上占用第四频域资源，
    所述第一频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第四频域资源和所述第二频域资源之和为第三频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
  34. 根据权利要求32所述的方法，其特征在于，所述第一信道还占用所述第一时域资源，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用所述第一频域资源，所述第一信道在所述第一时域资源和所述第二时域资源上均占用第二频域资源，
    所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第一频域资源和所述第二频域资源之和为第三频域资源。
  35. 根据权利要求18至20、24至34中任一项所述的方法，其特征在于，所述第一频域资源包括12+P个物理资源块PRB，所述第三频域资源包括20个PRB，所述第四频域资源包括12个PRB，所述第二频域资源包括的位于所述第四频域资源两侧的相等的两个频域资源各为4个PRB，P为自然数。
  36. 根据权利要求1至35中任一项所述的方法，其特征在于，所述第一序列为主同步信号PSS，第二序列为辅同步信号SSS，所述第一信道的信道结构与物理广播信道PBCH的信道结构相同，且所述第一信道承载的有效载荷与所述PBCH承载的有效载荷不同。
  37. 一种节能信号的传输方法，其特征在于，所述方法包括：
    终端设备接收网络设备发送的节能信号，所述节能信号包括第一序列，所述第一序列用于指示所述终端设备相关的标识信息中的至少部分标识信息，和/或所述第一序列用于所述终端设备进行时频同步；
    所述终端设备根据所述节能信号执行节能操作；
    其中，所述终端设备相关的标识信息包括：所述终端设备所属的设备分组的标识、所述终端设备的设备标识、和所述终端设备所在小区的物理小区标识PCI信息。
  38. 根据权利要求37所述的方法，其特征在于，所述第一序列用于指示所述终端设备所属的设备分组的标识，
    其中，M个不同的设备分组与M个第一序列一一对应，所述第一序列为所述M个第一序列中与所述终端设备所属的设备分组对应的第一序列，M为正整数。
  39. 根据权利要求38所述的方法，其特征在于，所述M个第一序列的循环移位不同、所述M个第一序列的初始值不同、用于加扰所述M个第一序列的扰码不同、传输所述M个第一序列的时域资源的位置不同、或者所述M个第一序列为M个正交序列。
  40. 根据权利要求37所述的方法，其特征在于，所述第一序列用于指示所述终端设备的设备标识，其中，N个不同的设备标识与N个第一序列一一对应，所述第一序列为所述N个第一序列中与所述终端设备的设备标识对应的第一序列，N为正整数。
  41. 根据权利要求40所述的方法，其特征在于，所述N个第一序列的循环移位不同、所述N个第一序列的初始值不同、用于加扰所述N个第一序列的扰码不同、传输所述N个第一序列的时域资源的位置不同、或者所述N个第一序列为N个正交序列。
  42. 根据权利要求37所述的方法，其特征在于，所述第一序列用于指示所述终端设备所在小区的PCI信息，
    其中，K个不同的PCI信息与K个第一序列一一对应，所述第一序列为所述K个第一序列中与所述终端设备的PCI信息对应的第一序列，K为正整数。
  43. 根据权利要求42所述的方法，其特征在于，所述K个第一序列的循环移位不同、所述K个第一序列的初始值不同、用于加扰所述K个第一序列的扰码不同、传输所述K个第一序列的时域资源的位置不同、或者所述K个第一序列为K个正交序列。
  44. 根据权利要求37所述的方法，其特征在于，所述第一序列用于指示所述终端设备所属的设备分组的标识，以及所述终端设备所在小区的PCI信息，
    其中，M×K个不同的标识信息与M×K个第一序列一一对应，所述第一序列为所述M×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
  45. 根据权利要求44所述的方法，其特征在于，所述M×K个第一序列的循环移位不同、所述M×K个第一序列的初始值不同、用于加扰所述M×K个第一序列的扰码不同、传输所M×K个第一序列的时域资源的位置不同、或者所述M×K个第一序列为M×K个正交序列。
  46. 根据权利要求37所述的方法，其特征在于，所述第一序列用于指示所述终端设备的设备标识，以及所述终端设备所在小区的PCI信息，
    其中，N×K个不同的标识信息与N×K个第一序列一一对应，所述第一序列为所述N×K个第一序列中与所述终端设备的所述标识信息对应的第一序列。
  47. 根据权利要求46所述的方法，其特征在于，所述N×K个第一序列的循环移位不同、所述N×K个第一序列的初始值不同、用于加扰所述N×K个第一序列的扰码不同、传输所N×K个第一序列的时域资源的位置不同、或者所述N×K个第一序列为N×K个正交序列。
  48. 根据权利要求37至47中任一项所述的方法，其特征在于，所述终端设备所在小区的PCI信息包括所述终端设备所在小区的PCI所属的PCI分组的标识，或所述终端设备所在小区的PCI，其中，PCI mod K取值相等的PCI属于同一个PCI分组。
  49. 根据权利要求37至48中任一项所述的方法，其特征在于，所述第一序列为ZC序列、M序列或者PN序列。
  50. 根据权利要求37至49中任一项所述的方法，其特征在于，所述第一序列用于指示所述终端设备所在小区的PCI信息时，所述第一序列还用于所述终端设备进行无线资源管理RRM测量。
  51. 根据权利要求37至50中任一项所述的方法，其特征在于，所述节能信号还包括第一信道，其中，所述第一信道用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
  52. 根据权利要求51所述的方法，其特征在于，
    所述第一序列不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第一信道还用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识。
  53. 根据权利要求51或52所述的方法，其特征在于，所述第一信道还用于指示所述终端设备待使用的带宽部分BWP的信息和/或物理下行控制信道PDCCH搜索空间的配置信息。
  54. 根据权利要求37至53中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二时域资源位于所述第一时域资源之后。
  55. 根据权利要求54所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源。
  56. 根据权利要求54所述的方法，其特征在于，所述第一信道还占用所述第一时域资源，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第一时域资源上占用第二频域资源且在所述第二时域资源上占用第三频域资源，
    所述第一频域资源和所述第三频域资源的中心频点相同，所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第一频域资源和所述第二频域资源。
  57. 根据权利要求37至53中任一项所述的方法，其特征在于，所述节能信号还包括第二序列，其中，所述第二序列用于指示所述终端设备相关的标识信息中的至少部分标识信息。
  58. 根据权利要求57所述的方法，其特征在于，
    所述第一序列和/或所述第一信道不用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识时，所述第二序列用于指示所述终端设备所属的设备分组的标识或所述终端设备的设备标识；
    所述第一序列不用于指示所述终端设备所在小区的PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息；
    所述第一序列用于指示所述终端设备所在小区的PCI信息中的部分PCI信息时，所述第二序列用于指示所述终端设备所在小区的PCI信息中的剩余PCI信息。
  59. 根据权利要求57或58所述的方法，其特征在于，所述第二序列为ZC序列、M序列或者PN序列。
  60. 根据权利要求57至59中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第一信道占用第二时域资源、第三时域资源和第四时域资源，所述第二序列占用所述第三时域资源，
    所述第一时域资源、所述第二时域资源、所述第三时域资源和所述第四时域资源在时域上依次从前往后。
  61. 根据权利要求60所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源和所述第四时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源，
    所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
  62. 根据权利要求57至59中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第一信道占用第二时域资源，所述第二序列占用第三时域资源，
    所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
  63. 根据权利要求62所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用所述第一频域资源，所述第二序列在所述第三时域资源上占用所述第一频域资源。
  64. 根据权利要求62所述的方法，其特征在于，所述第一信道还占用所述第三时域资源，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第三频域资源且在所述第三时域资源上占用第二频域资源，所述第二序列在所述第三时域资源上占用第四频域资源，
    所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
  65. 根据权利要求57至59中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用第三时域资源，
    所述第一时域资源、所述第二时域资源和所述第三时域资源在时域上依次从前往后。
  66. 根据权利要求65所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用所述第一频域资源，所述第一信道在所述第三时域资源上占用所述第一频域资源。
  67. 根据权利要求65所述的方法，其特征在于，所述第一信道还占用所述第二时域资源，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用第四频域资源，所述第一信道在所述第二时域资源上占用第二频域资源且在所述第三时域资源上占用第三频域资源，
    所述第一频域资源、所述第三频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第三频域资源包括所述第二频域资源和所述第四频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
  68. 根据权利要求57至59中任一项所述的方法，其特征在于，
    所述第一序列占用第一时域资源，所述第二序列占用第二时域资源，所述第一信道占用所述第二时域资源，所述第二时域资源位于所述第一时域资源之后。
  69. 根据权利要求68所述的方法，其特征在于，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第一信道在所述第二时域资源上占用第二频域资源，所述第二序列在所述第二时域资源上占用第四频域资源，
    所述第一频域资源和所述第四频域资源的中心频点相同，所述第二频域资源包括位于所述第四频域资源两侧的相等的两个频域资源，所述第四频域资源和所述第二频域资源之和为第三频域资源，所述第一频域资源的宽度小于或等于所述第三频域资源的宽度。
  70. 根据权利要求68所述的方法，其特征在于，所述第一信道还占用所述第一时域资源，
    所述第一序列在所述第一时域资源上占用第一频域资源，所述第二序列在所述第二时域资源上占用所述第一频域资源，所述第一信道在所述第一时域资源和所述第二时域资源上均占用第二频域资源，
    所述第二频域资源包括位于所述第一频域资源两侧的相等的两个频域资源，所述第一频域资源和所述第二频域资源之和为第三频域资源。
  71. 根据权利要求54至56、60至70中任一项所述的方法，其特征在于，所述第一频域资源包括12+P个物理资源块PRB，所述第三频域资源包括20个PRB，所述第四频域资源包括12个PRB，所述第二频域资源包括的位于所述第四频域资源两侧的相等的两个频域资源各为4个PRB，P为自然数。
  72. 根据权利要求37至71中任一项所述的方法，其特征在于，所述第一序列为主同步信号PSS，第二序列为辅同步信号SSS，所述第一信道的信道结构与物理广播信道PBCH的信道结构相同，且所述第一信道承载的有效载荷与所述PBCH承载的有效载荷不同。
  73. 一种网络设备，其特征在于，所述网络设备包括：
    处理单元，用于生成节能信号，所述节能信号包括第一序列，所述第一序列用于指示所述终端设备相关的标识信息中的至少部分标识信息，和/或所述第一序列用于所述终端设备进行时频同步；
    收发单元，用于向终端设备发送所述处理单元生成的所述节能信号；
    其中，所述终端设备相关的标识信息包括：所述终端设备所属的设备分组的标识、所述终端设备的设备标识、和所述终端设备所在小区的物理小区标识PCI信息。
  74. 一种终端设备，其特征在于，所述终端设备包括：
    收发单元，用于接收网络设备发送的节能信号，所述节能信号包括第一序列，所述第一序列用于指示所述终端设备相关的标识信息中的至少部分标识信息，和/或所述第一序列用于所述终端设备进行时频同步；
    处理单元，用于根据所述收发单元接收的所述节能信号执行节能操作；
    其中，所述终端设备相关的标识信息包括：所述终端设备所属的设备分组的标识、所述终端设备的设备标识、和所述终端设备所在小区的物理小区标识PCI信息。
PCT/CN2018/082715 2018-04-11 2018-04-11 节能信号的传输方法和设备 Ceased WO2019196038A1 (zh)

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KR1020207032471A KR20200142548A (ko) 2018-04-11 2018-04-11 절전 신호의 전송 방법 및 디바이스
AU2018418717A AU2018418717A1 (en) 2018-04-11 2018-04-11 Method and device for transmitting power saving signal
JP2020553596A JP2021521670A (ja) 2018-04-11 2018-04-11 節電信号の伝送方法及びデバイス
CN201880092194.9A CN111937442A (zh) 2018-04-11 2018-04-11 节能信号的传输方法和设备
TW108112573A TW201944750A (zh) 2018-04-11 2019-04-10 節能信號的傳輸方法和設備
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021216197A1 (en) * 2020-04-24 2021-10-28 Qualcomm Incorporated Wake-up signals and dormancy status signals for selected physical cell identifiers
JP2021534657A (ja) * 2018-08-10 2021-12-09 中興通訊股▲ふん▼有限公司Zte Corporation 状態確定方法、状態指示方法、通信装置、通信システムおよび記憶媒体
US12048047B2 (en) 2018-08-10 2024-07-23 Zte Corporation Reception configuration method and apparatus, reception control method and apparatus, terminal, base station, and storage medium

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11924758B2 (en) * 2018-08-13 2024-03-05 Beijing Xiaomi Mobile Software Co., Ltd. Wake-up method, wake-up apparatus, electronic device, and computer-readable storage medium
CN111436093B (zh) * 2019-01-11 2021-10-15 大唐移动通信设备有限公司 一种节能信号的传输方法、终端和网络侧设备
US12532260B2 (en) * 2020-04-30 2026-01-20 Qualcomm Incorporated Wakeup signal selected cell indication
WO2023097502A1 (zh) * 2021-11-30 2023-06-08 Oppo广东移动通信有限公司 信息获取方法、装置、设备及存储介质
CN118276663A (zh) * 2022-12-30 2024-07-02 深圳市中兴微电子技术有限公司 处理方法、控制方法、芯片、滤波器、装置、系统、介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107431982A (zh) * 2015-03-13 2017-12-01 华为技术有限公司 无线通信网络中的装置和方法
US9872252B1 (en) * 2016-09-30 2018-01-16 Qualcomm Incorporated Discontinuous reception mode with multiple-stage wake-up

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9525540B1 (en) * 2015-06-18 2016-12-20 Qualcomm Incorporated Embedded wake-up signaling
WO2017023128A1 (ko) * 2015-08-04 2017-02-09 엘지전자(주) 무선 통신 시스템에서 브로드캐스트/멀티캐스트 메시지를 수신하기 위한 방법 및 이를 위한 장치
WO2018175760A1 (en) * 2017-03-24 2018-09-27 Intel Corporation Wake up signal for machine type communication and narrowband-internet-of-things devices
EP3619987B1 (en) * 2017-05-04 2021-11-24 Sony Group Corporation Telecommunications apparatus and methods to transmit wake-up signal comprising synchronisation signalling
EP3665882B1 (en) * 2017-08-11 2024-02-28 Sony Group Corporation Wake-up signal
US10743257B2 (en) * 2017-09-15 2020-08-11 Qualcomm Incorporated Techniques and apparatuses for wakeup signal transmission
JP7168663B2 (ja) * 2017-11-03 2022-11-09 ソニーグループ株式会社 ２パートのウェイクアップ信号
EP3698590B1 (en) * 2017-11-14 2021-11-03 Sony Group Corporation The wake up signal in the selected format for use by the communications device
EP3744129B1 (en) * 2018-01-26 2024-01-03 Sony Group Corporation Multi-cell wake-up signal configuration
WO2019192456A1 (zh) * 2018-04-04 2019-10-10 华为技术有限公司 配置信息指示方法及通信装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107431982A (zh) * 2015-03-13 2017-12-01 华为技术有限公司 无线通信网络中的装置和方法
US9872252B1 (en) * 2016-09-30 2018-01-16 Qualcomm Incorporated Discontinuous reception mode with multiple-stage wake-up

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CATT: "UE Power Saving and Wakeup Mechanism", RP-171881, 3GPP TSG RAN MEETING #77, 10 December 2017 (2017-12-10), XP051324448 *
CATT: "UE Power Saving and Wakeup Mechanism", RP-172373, 3GPP TSG RAN MEETING #78, 10 December 2017 (2017-12-10), pages 4 - 12, XP051670066 *
See also references of EP3780761A4 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021534657A (ja) * 2018-08-10 2021-12-09 中興通訊股▲ふん▼有限公司Zte Corporation 状態確定方法、状態指示方法、通信装置、通信システムおよび記憶媒体
US12048047B2 (en) 2018-08-10 2024-07-23 Zte Corporation Reception configuration method and apparatus, reception control method and apparatus, terminal, base station, and storage medium
US12156132B2 (en) 2018-08-10 2024-11-26 Zte Corporation State determining method, state indication method, communication device, communication system, and storage medium
WO2021216197A1 (en) * 2020-04-24 2021-10-28 Qualcomm Incorporated Wake-up signals and dormancy status signals for selected physical cell identifiers
CN115398989A (zh) * 2020-04-24 2022-11-25 高通股份有限公司 针对所选物理信道标识符的唤醒信号和休眠状态信号
US11778556B2 (en) 2020-04-24 2023-10-03 Qualcomm Incorporated Communication of WUS indicating selected PCIs of a PCI group
EP4329386A3 (en) * 2020-04-24 2024-05-22 QUALCOMM Incorporated Wake-up signals and dormancy status signals for selected physical cell identifiers

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