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WO2023178696A1 - 一种传输寻呼搜索空间配置信息的方法、装置及存储介质 - Google Patents

一种传输寻呼搜索空间配置信息的方法、装置及存储介质 Download PDF

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Publication number
WO2023178696A1
WO2023178696A1 PCT/CN2022/083183 CN2022083183W WO2023178696A1 WO 2023178696 A1 WO2023178696 A1 WO 2023178696A1 CN 2022083183 W CN2022083183 W CN 2022083183W WO 2023178696 A1 WO2023178696 A1 WO 2023178696A1
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WIPO (PCT)
Prior art keywords
paging
search space
configuration information
equal
paging search
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/CN2022/083183
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English (en)
French (fr)
Inventor
付婷
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.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co 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 Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Priority to PCT/CN2022/083183 priority Critical patent/WO2023178696A1/zh
Priority to US18/848,779 priority patent/US20250203575A1/en
Priority to EP22932757.2A priority patent/EP4503759A4/en
Priority to CN202280000844.9A priority patent/CN117136591A/zh
Publication of WO2023178696A1 publication Critical patent/WO2023178696A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • 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
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • 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
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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 present disclosure relates to wireless communications technology, and in particular, to a method, device and readable storage medium for transmitting paging search space configuration information.
  • paging DCI paging downlink control information
  • paging cycle includes multiple paging frames (paging frames, PF)/paging occasions (paging occasions, PO), and the UE only needs to monitor the paging opportunities corresponding to this UE.
  • a paging opportunity includes multiple monitoring occasions (MO).
  • the number of monitoring opportunities included in a paging opportunity is the product of S and X, where S is the actual transmitted synchronization signal.
  • S is the actual transmitted synchronization signal.
  • SSB SynchronizationSignal Block
  • the configuration of the paging search space (paging search space) used to transmit paging downlink control information (paging DCI) is the same as the configuration of the general paging search space.
  • the UE can determine the S*Xth MO included in the PO corresponding to the UE based on the paging frame (PF), paging timing, and the first PDCCH-MonitoringOccasionOfPO parameter in the PO configured by the network device.
  • PF paging frame
  • the time domain starting position of an MO, and according to the configuration of the paging search space, starting from the time domain starting position of the first MO, the S*X PDCCH monitoring opportunities after this time point are determined in chronological order as S*X MOs corresponding to PO.
  • a new paging mechanism can be introduced.
  • the new paging mechanism no longer emphasizes the concept of paging cycle, and is no longer limited to the corresponding PF/
  • the PO sends paging DCI, but the network device can send paging DCI according to the usage needs of the user equipment. Therefore, how to configure the paging search space is a problem that needs to be solved.
  • the present disclosure provides a method, device and readable storage medium for transmitting paging search space configuration information.
  • a first aspect provides a method for receiving paging search space configuration information, which is executed by user equipment.
  • the method includes:
  • Receive configuration information sent by the network device the configuration information is used to configure the paging search space, and the paging search space is used by the user equipment to receive paging downlink control information DCI;
  • the paging DCI is received in the paging search space according to the indication of the low-power wake-up signal.
  • the paging search space no longer only corresponds to a specific group of user equipment, but corresponds to all user equipment that supports low-power wake-up signals or enables low-power wake-up signal monitoring.
  • the low-power wake-up signal indicates wake-up
  • the user equipment can turn on the main receiver to the nearest paging monitoring opportunity to monitor the paging DCI.
  • the main receiver needs to continue to standby until the corresponding UE group Only PF/PO can receive paging DCI, which effectively reduces paging delay, saves terminal energy consumption, and avoids energy loss caused by long-term standby of the main receiver.
  • one cycle corresponding to the paging search space includes multiple PDCCH monitoring opportunities; each PDCCH monitoring opportunity corresponds to an actually transmitted SSB beam.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is greater than or equal to M, where M is the number of SSBs actually transmitted.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is not an integer multiple of M.
  • the i*M+kth PDCCH listening opportunity within a period of the paging search space corresponds to the kth actually transmitted SSB, and k is greater than or equal to 1 and less than or An integer equal to M, and the i is an integer greater than or equal to 0.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is the product of M and N, where M is the number of SSBs actually transmitted, and N is greater than 0 integer.
  • the method further includes:
  • Receive system message configuration information sent by the network device where the system message configuration information includes information used to determine the N, where the N is an integer greater than or equal to 1.
  • the method further includes:
  • the value of N is determined to be 1.
  • the x*M+kth PDCCH listening opportunity within a period of the paging search space corresponds to the kth actually transmitted SSB, and x is greater than or equal to 0 and less than or An integer equal to N-1, and k is an integer greater than or equal to 1 and less than or equal to M.
  • a method of sending paging search space configuration information is provided, which is executed by a network device.
  • the method includes:
  • the configuration information is used to configure the paging search space, and the paging search space is used for the user equipment to receive paging downlink control information DCI;
  • the paging DCI is sent in the paging search space.
  • the paging search space no longer only corresponds to a specific group of user equipment, but corresponds to all user equipment that supports low-power wake-up signals or enables low-power wake-up signal monitoring.
  • the low-power wake-up signal indicates wake-up
  • the user equipment can turn on the main receiver to the nearest paging monitoring opportunity to monitor the paging DCI.
  • the main receiver needs to continue to standby until the corresponding UE group Only PF/PO can receive paging DCI, which effectively reduces paging delay, saves terminal energy consumption, and avoids energy loss caused by long-term standby of the main receiver.
  • one paging cycle corresponding to the paging search space includes multiple PDCCH monitoring opportunities
  • Each PDCCH monitoring opportunity corresponds to an actual transmitted SSB beam.
  • the number of PDCCH monitoring opportunities included in one paging cycle is greater than or equal to M, where M is the number of SSBs actually transmitted.
  • the number of PDCCH monitoring opportunities included in one paging cycle is not an integer multiple of M.
  • the i*M+kth PDCCH listening opportunity within one paging cycle corresponds to the kth actually transmitted SSB, and k is greater than or equal to 1 and less than or equal to M. integer.
  • the number of PDCCH monitoring opportunities included in one paging cycle is the product of M and N, where M is the number of SSBs actually transmitted, and N is an integer greater than 0. .
  • the method further includes:
  • system message configuration information includes information used to determine the N, where the N is an integer greater than or equal to 1.
  • the x*M+kth PDCCH monitoring opportunity within one paging cycle corresponds to the kth actually transmitted SSB, and x is greater than or equal to 0 and less than or equal to N- An integer of 1, and k is an integer greater than or equal to 1 and less than or equal to M.
  • a communication device may be used to perform the steps performed by the user equipment in the above-mentioned first aspect or any possible design of the first aspect.
  • the user equipment can implement each function in the above methods through a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device shown in the first aspect is implemented through a software module
  • the communication device may include a transceiver module.
  • a transceiver module configured to receive configuration information sent by a network device, the configuration information being used to configure a paging search space, and the paging search space being used by the user equipment to receive paging downlink control information DCI; also configured as Receive a low-power wake-up signal sent by a network device; and be further configured to receive the paging DCI in the paging search space according to an indication of the low-power wake-up signal.
  • a fourth aspect provides a communication device.
  • the communication device may be used to perform the steps performed by the user equipment in the above-mentioned second aspect or any possible design of the second aspect.
  • the user equipment can implement each function in the above methods through a hardware structure, a software module, or a hardware structure plus a software module.
  • the communication device shown in the second aspect may include a transceiver module.
  • a transceiver module configured to send configuration information to user equipment, the configuration information being used to configure a paging search space, and the paging search space being used by the user equipment to receive paging downlink control information DCI;
  • the user equipment sends a low-power wake-up signal; and is further configured to send the paging DCI in the paging search space.
  • a communication device including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program to realize the first aspect or any possibility of the first aspect. the design of.
  • a communication device including a processor and a memory; the memory is used to store a computer program; the processor is used to execute the computer program to realize the second aspect or any possibility of the second aspect. the design of.
  • a computer-readable storage medium In a seventh aspect, a computer-readable storage medium is provided. Instructions (or computer programs, programs) are stored in the computer-readable storage medium. When called and executed on a computer, the computer is caused to execute the first aspect. or any possible design of the first aspect.
  • a computer-readable storage medium is provided. Instructions (or computer programs, programs) are stored in the computer-readable storage medium. When called and executed on a computer, the computer is caused to execute the second aspect. or any possible design of the second aspect.
  • Figure 1 is a schematic diagram of a wireless communication system architecture provided by an embodiment of the present disclosure
  • Figure 2 is a schematic diagram of a method of transmitting paging search space configuration information according to an exemplary embodiment
  • Figure 3 is a schematic diagram of a method of transmitting paging search space configuration information according to an exemplary embodiment
  • Figure 4 is a schematic diagram of a method of transmitting paging search space configuration information according to an exemplary embodiment
  • Figure 5 is a schematic diagram of a method of transmitting paging search space configuration information according to an exemplary embodiment
  • Figure 6 is a schematic diagram of a method of transmitting paging search space configuration information according to an exemplary embodiment
  • Figure 7 is a structural diagram of a device for transmitting paging search space configuration information according to an exemplary embodiment
  • Figure 8 is a structural diagram of a device for transmitting paging search space configuration information according to an exemplary embodiment
  • Figure 9 is a structural diagram of a device for transmitting paging search space configuration information according to an exemplary embodiment
  • Figure 10 is a structural diagram of a device for transmitting paging search space configuration information according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • the words "if” and “if” as used herein may be interpreted as “when” or “when” or “in response to determining.”
  • a method for transmitting capability information can be applied to a wireless communication system 100 , which may include but is not limited to a network device 101 and a user equipment 102 .
  • the user equipment 102 is configured to support carrier aggregation, and the user equipment 102 can be connected to multiple carrier units of the network device 101, including a primary carrier unit and one or more secondary carrier units.
  • LTE long term evolution
  • FDD frequency division duplex
  • TDD time division duplex
  • WiMAX global Internet microwave access
  • CRAN cloud radio access network
  • 5G fifth generation
  • 5G new wireless (new radio, NR) communication system
  • PLMN public land mobile network
  • the user equipment 102 shown above can be a user equipment (UE), a terminal, an access terminal, a terminal unit, a terminal station, a mobile station (MS), a remote station, a remote terminal, a mobile terminal ( mobile terminal), wireless communication equipment, terminal agent or user equipment, etc.
  • the user equipment 102 may have a wireless transceiver function, which can communicate (such as wireless communication) with one or more network devices 101 of one or more communication systems, and accept network services provided by the network device 101.
  • the network device 101 Including but not limited to the base station shown in the figure.
  • the user equipment 102 can be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA) device, a device with Handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, user equipment in future 5G networks or user equipment in future evolved PLMN networks, etc.
  • SIP session initiation protocol
  • WLL wireless local loop
  • PDA personal digital assistant
  • the network device 101 may be an access network device (or access network site).
  • access network equipment refers to equipment that provides network access functions, such as wireless access network (radio access network, RAN) base stations and so on.
  • Network equipment may specifically include base station (BS) equipment, or include base station equipment and wireless resource management equipment used to control base station equipment, etc.
  • the network equipment may also include relay stations (relay equipment), access points, and base stations in future 5G networks, base stations in future evolved PLMN networks, or NR base stations, etc.
  • Network devices can be wearable devices or vehicle-mounted devices.
  • the network device may also be a communication chip with a communication module.
  • the network equipment 101 includes but is not limited to: the next generation base station (gnodeB, gNB) in 5G, the evolved node B (evolved node B, eNB) in the LTE system, the radio network controller (radio network controller, RNC), Node B (NB) in the WCDMA system, wireless controller under the CRAN system, base station controller (BSC), base transceiver station (BTS) in the GSM system or CDMA system, home Base station (for example, home evolved nodeB, or home node B, HNB), baseband unit (baseband unit, BBU), transmission point (transmitting and receiving point, TRP), transmitting point (transmitting point, TP) or mobile switching center, etc.
  • gnodeB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • gNB next generation base station
  • the main transceiver When using a normal wake-up signal in R17, the main transceiver can be in a semi-sleep state that maintains coarse synchronization, and has a certain semi-sleep period. After the semi-sleep period ends, the main transceiver ends the semi-sleep state, receives SSB, and executes precise Normal wake-up signals can be received after synchronization.
  • Low power wake-up signals may be applied in the present disclosure.
  • the full name of the low-power wake-up signal may be called low power WUS.
  • the low-power wake-up signal is different from the normal wake-up signal in R17.
  • the low-power wake-up signal corresponds to a separate receiver, which can be called a secondary transceiver.
  • the power consumption of the secondary receiver is much lower than that of the main receiver.
  • User equipment uses a low-power secondary receiver to receive low-power wake-up signals and uses the main transceiver to process uplink data and downlink data, while ordinary wake-up signals need to be received by the main transceiver. specific:
  • the main transceiver of the user equipment When the main transceiver of the user equipment is in the sleep state, after receiving the low-power wake-up signal through a separate receiver corresponding to the low-power wake-up signal, the main transceiver will be turned on so that the main transceiver is in the working state; the main transceiver of the user equipment When the transceiver is in the sleep state, the separate receiver corresponding to the low-power wake-up signal does not receive the low-power wake-up signal, or the low-power wake-up signal is received but the low-power wake-up signal indicates not to wake up, and will continue to remain the master.
  • the sleep state of the transceiver When the transceiver is in the sleep state, after receiving the low-power wake-up signal through a separate receiver corresponding to the low-power wake-up signal, the main transceiver will be turned on so that the main transceiver is in the working state; the main transceiver of the user equipment When the transceiver is in the sleep
  • Embodiments of the present disclosure provide a method for transmitting paging search space configuration information.
  • Figure 2 is a flow chart of a method for transmitting paging search space configuration information according to an exemplary embodiment. As shown in Figure 2, The method includes:
  • Step S201 The network device 101 sends configuration information to the user device 102.
  • the configuration information sent by the network device 101 to the user equipment 102 is used to configure a paging search space, and this paging search space is used by the user equipment to receive paging DCI. After receiving this configuration information, the user equipment can learn the paging search space used to receive paging downlink control information DCI after being awakened by the low-power wake-up signal.
  • the configuration information may be sent in a broadcast manner.
  • User equipment 102 receives this configuration information using the master transceiver.
  • Step S202 The network device 101 sends a low-power wake-up signal to the user device 102.
  • the user equipment 102 uses the secondary transceiver to receive the low-power wake-up signal.
  • the low-power wake-up signal indicates wake-up, the main transceiver enters the working state.
  • Step S203 The network device 101 sends the paging DCI to the user equipment 102 on the paging search space indicated by the configuration information.
  • User equipment 102 receives paging DCI using the primary transceiver.
  • one cycle corresponding to the paging search space includes multiple PDCCH monitoring opportunities; each PDCCH monitoring opportunity corresponds to an actually transmitted SSB beam.
  • One SSB beam may correspond to multiple PDCCH monitoring opportunities in one period corresponding to the paging search space.
  • the period of the paging search space may refer to the search space periodicity, which represents the time interval between two adjacent paging search spaces.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is greater than or equal to M, where M is the number of SSBs actually transmitted.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is not an integer multiple of M, and the i*M+kth PDCCH monitoring opportunity in one cycle of the paging search space corresponds to the kth
  • k is an integer greater than or equal to 1 and less than or equal to M
  • i is an integer greater than or equal to 0.
  • the number of SSBs actually transmitted is 2, so the value of M is 2.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is 2.
  • the first PDCCH monitoring opportunity within one cycle of the paging search space corresponds to the first actually transmitted SSB
  • the second PDCCH monitoring opportunity corresponds to the second actually transmitted SSB.
  • the number of actually transmitted SSBs is 2, then the value of M is 2, and the number of PDCCH monitoring opportunities included in one cycle of the paging search space is 4.
  • the first PDCCH monitoring opportunity corresponds to the first SSB actually transmitted
  • the second PDCCH monitoring opportunity corresponds to the second actually transmitted SSB
  • the third PDCCH monitoring opportunity corresponds to the first actually transmitted SSB
  • the fourth PDCCH monitoring opportunity corresponds to the second actually transmitted SSB.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is the product of M and N, where M is the number of SSBs actually transmitted, and N is greater than 0 integer.
  • N is determined in one of the following ways:
  • N is a fixed value agreed upon in the agreement.
  • the user equipment 102 receives the system message configuration information sent by the network device.
  • the system message configuration information includes information used to determine the N, where the N is an integer greater than or equal to 1.
  • the user equipment 102 determines that the value of N is 1.
  • the x*M+kth PDCCH monitoring opportunity within one cycle of the paging search space corresponds to the kth actually transmitted SSB, and x is an integer greater than or equal to 0 and less than or equal to N-1, so Said k is an integer greater than or equal to 1 and less than or equal to M.
  • the number of SSBs actually transmitted is 2, then the value of M is 2, and the number of PDCCH monitoring opportunities included in one cycle of the paging search space is 6.
  • the first PDCCH monitoring opportunity corresponds to the first SSB actually transmitted
  • the second PDCCH monitoring opportunity corresponds to the second actually transmitted SSB
  • the third PDCCH monitoring opportunity corresponds to the first actually transmitted SSB
  • the fourth PDCCH monitoring opportunity corresponds to the second actually transmitted SSB.
  • the fifth PDCCH monitoring opportunity corresponds to the first actually transmitted SSB
  • the sixth PDCCH monitoring opportunity corresponds to the second actually transmitted SSB.
  • the paging search space no longer only corresponds to a specific group of user equipment, but corresponds to all user equipment that supports low-power wake-up signals or enables low-power wake-up signal monitoring.
  • the user equipment can turn on the main receiver to the nearest paging monitoring opportunity to monitor the paging DCI.
  • the main receiver needs to continue to standby until the UE group Only the corresponding PF/PO can receive paging DCI, which effectively reduces the paging delay, saves terminal energy consumption, and avoids energy loss caused by long-term standby of the main receiver.
  • Embodiments of the present disclosure provide a method for transmitting paging search space configuration information, which is executed by user equipment 102.
  • Figure 3 is a flow chart of a method for transmitting paging search space configuration information according to an exemplary embodiment. As shown in Figure 3, the method includes:
  • Step S301 Receive configuration information sent by the network device.
  • This configuration information sent by the network device is used to configure the paging search space, and the paging search space is used by the user equipment to receive paging downlink control information DCI.
  • this configuration information is sent by the network device through broadcast.
  • Step S302 receive the low-power wake-up signal sent by the network device
  • Step S303 Receive paging DCI in the paging search space according to the indication of the low-power wake-up signal.
  • step S302 when the main transceiver is in the sleep state, the secondary transceiver receives a low-power wake-up signal.
  • the low-power wake-up signal indicates wake-up, the main transceiver ends the sleep state, so that the main transceiver ends the sleep state.
  • step S303 the paging DCI is received in the paging search space through the main transceiver.
  • one cycle corresponding to the paging search space includes multiple PDCCH monitoring opportunities; each PDCCH monitoring opportunity corresponds to an actually transmitted SSB beam.
  • One SSB beam may correspond to multiple PDCCH monitoring opportunities in one period corresponding to the paging search space.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is greater than or equal to M, where M is the number of SSBs actually transmitted.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is not an integer multiple of M, and the i*M+kth PDCCH monitoring opportunity in one cycle of the paging search space corresponds to the kth
  • k is an integer greater than or equal to 1 and less than or equal to M
  • i is an integer greater than or equal to 0.
  • the number of SSBs actually transmitted is 2, so the value of M is 2.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is 2.
  • the first PDCCH monitoring opportunity within one cycle of the paging search space corresponds to the first actually transmitted SSB
  • the second PDCCH monitoring opportunity corresponds to the second actually transmitted SSB.
  • the number of actually transmitted SSBs is 2, then the value of M is 2, and the number of PDCCH monitoring opportunities included in one cycle of the paging search space is 4.
  • the first PDCCH monitoring opportunity corresponds to the first SSB actually transmitted
  • the second PDCCH monitoring opportunity corresponds to the second actually transmitted SSB
  • the third PDCCH monitoring opportunity corresponds to the first actually transmitted SSB
  • the fourth PDCCH monitoring opportunity corresponds to the second actually transmitted SSB.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is the product of M and N, where M is the number of SSBs actually transmitted, and N is greater than An integer of zero.
  • N is determined in one of the following ways:
  • N is a fixed value agreed upon in the agreement.
  • the user equipment 102 receives the system message configuration information sent by the network device.
  • the system message configuration information includes information used to determine the N, where the N is an integer greater than or equal to 1.
  • the user equipment 102 determines that the value of N is 1.
  • the x*M+kth PDCCH monitoring opportunity within one cycle of the paging search space corresponds to the kth actually transmitted SSB, and x is an integer greater than or equal to 0 and less than or equal to N-1, so Said k is an integer greater than or equal to 1 and less than or equal to M.
  • the number of SSBs actually transmitted is 2, then the value of M is 2, and the number of PDCCH monitoring opportunities included in one cycle of the paging search space is 6.
  • the first PDCCH monitoring opportunity corresponds to the first SSB actually transmitted
  • the second PDCCH monitoring opportunity corresponds to the second actually transmitted SSB
  • the third PDCCH monitoring opportunity corresponds to the first actually transmitted SSB
  • the fourth PDCCH monitoring opportunity corresponds to the second actually transmitted SSB.
  • the fifth PDCCH monitoring opportunity corresponds to the first actually transmitted SSB
  • the sixth PDCCH monitoring opportunity corresponds to the second actually transmitted SSB.
  • Embodiments of the present disclosure provide a method for transmitting paging search space configuration information, which is executed by user equipment.
  • Figure 4 is a flow chart of a method for transmitting paging search space configuration information according to an exemplary embodiment, as shown in As shown in Figure 4, the method includes:
  • Step S401 Receive configuration information sent by the network device through the main transceiver.
  • This configuration information is used to configure a paging search space, and the paging search space is used by the user equipment to receive paging downlink control information DCI.
  • Step S402 After the main transceiver enters the sleep state, the secondary transceiver receives the low-power wake-up signal sent by the network device. When the low-power wake-up signal indicates wake-up, the main transceiver is triggered to end the sleep state.
  • Step S403 Receive paging DCI in the paging search space through the main transceiver.
  • Embodiments of the present disclosure provide a method for transmitting paging search space configuration information, which is executed by user equipment.
  • Figure 5 is a flow chart of a method for transmitting paging search space configuration information according to an exemplary embodiment, as shown in As shown in Figure 5, the method includes:
  • Step S501 Receive configuration information sent by the network device.
  • This configuration information is used to configure a paging search space, and the paging search space is used by the user equipment to receive paging downlink control information DCI.
  • this configuration information is sent by the network device through broadcast.
  • Step S502 Receive system message configuration information sent by the network device.
  • the system message configuration information includes information used to determine N, where N is an integer greater than or equal to 1.
  • Step S503 Receive a low-power wake-up signal sent by the network device.
  • Step S504 Receive the paging DCI in the paging search space according to the indication of the low-power wake-up signal.
  • step S502 also includes: determining that the number of PDCCH monitoring opportunities included in one cycle of the paging search space is the product of M and N, where M is the number of SSBs actually transmitted. number.
  • the x*M+kth PDCCH listening opportunity within a period of the paging search space corresponds to the kth actually transmitted SSB, and x is greater than or equal to 0 and less than or An integer equal to N-1, and k is an integer greater than or equal to 1 and less than or equal to M.
  • FIG. 6 is a flow chart of a method for transmitting paging search space configuration information according to an exemplary embodiment. As shown in Figure 6, the method includes:
  • Step S601 Send configuration information.
  • This configuration information sent by the network device is used to configure the paging search space, and the paging search space is used by the user equipment to receive paging downlink control information DCI.
  • this configuration information can be broadcast through system messages.
  • Step S602 Send a low-power wake-up signal to the user equipment
  • Step S603 Send the paging DCI to the user equipment in the paging search space.
  • the low-power wake-up signal is different from the ordinary wake-up signal.
  • the user equipment uses a low-power secondary receiver to receive the low-power wake-up signal, while the ordinary wake-up signal needs to be received by the main transceiver, and the power consumption of the secondary receiver is much higher. below the main receiver.
  • one cycle corresponding to the paging search space includes multiple PDCCH monitoring opportunities; each PDCCH monitoring opportunity corresponds to an actually transmitted SSB beam.
  • One SSB beam may correspond to multiple PDCCH monitoring opportunities in one period corresponding to the paging search space.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is greater than or equal to M, where M is the number of SSBs actually transmitted.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is not an integer multiple of M, and the i*M+kth PDCCH monitoring opportunity in one cycle of the paging search space corresponds to the kth
  • k is an integer greater than or equal to 1 and less than or equal to M
  • i is an integer greater than or equal to 0.
  • the network device also sends system message configuration information to the user equipment, where the system message configuration information includes information used to determine the N, where the N is an integer greater than or equal to 1.
  • the x*M+kth PDCCH monitoring opportunity within one cycle of the paging search space corresponds to the kth actually transmitted SSB, and x is an integer greater than or equal to 0 and less than or equal to N-1, so Said k is an integer greater than or equal to 1 and less than or equal to M.
  • embodiments of the present disclosure also provide a communication device, which can have the functions of the user equipment 102 in the above method embodiments, and is used to perform the functions provided by the user equipment 102 in the above embodiments. steps to perform.
  • This function can be implemented by hardware, or it can be implemented by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication device 700 shown in Figure 7 can serve as the user equipment 102 involved in the above method embodiment, and perform the steps performed by the user equipment 102 in the above method embodiment.
  • the communication device 700 includes a transceiver module 701 and a processing module 702.
  • the transceiver module 701 is configured to receive configuration information sent by a network device.
  • the configuration information is used to configure a paging search space.
  • the paging search space is used for the user equipment to receive paging downlink control information DCI; it is also configured as Receive a low-power wake-up signal sent by a network device; and be further configured to receive the paging DCI in the paging search space according to an indication of the low-power wake-up signal.
  • one cycle corresponding to the paging search space includes multiple PDCCH monitoring opportunities; each PDCCH monitoring opportunity corresponds to an actually transmitted SSB beam.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is greater than or equal to M, where M is the number of SSBs actually transmitted.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is not an integer multiple of M.
  • the i*M+kth PDCCH listening opportunity within a period of the paging search space corresponds to the kth actually transmitted SSB, and k is greater than or equal to 1 and less than or An integer equal to M, and the i is an integer greater than or equal to 0.
  • the number of PDCCH monitoring opportunities included in one cycle of the paging search space is the product of M and N, where M is the number of SSBs actually transmitted, and N is greater than An integer of zero.
  • the transceiver module 701 is also configured to receive system message configuration information sent by the network device.
  • the system message configuration information includes information used to determine the N, where the N is greater than or equal to 1. integer.
  • the processing module 702 is configured to determine that the value of N is 1 when the system message configuration information is not received.
  • the x*M+kth PDCCH listening opportunity within a period of the paging search space corresponds to the kth actually transmitted SSB, and x is greater than or equal to 0 and less than or An integer equal to N-1, and k is an integer greater than or equal to 1 and less than or equal to M.
  • FIG. 8 is a block diagram of a device 800 for transmitting paging search space configuration information according to an exemplary embodiment.
  • the device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.
  • the device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and communications component 816.
  • Processing component 802 generally controls the overall operations of device 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the above method.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
  • Memory 804 is configured to store various types of data to support operations at device 800 . Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 804 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power component 806 provides power to various components of device 800.
  • Power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 800 .
  • Multimedia component 808 includes a screen that provides an output interface between the device 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
  • multimedia component 808 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 810 is configured to output and/or input audio signals.
  • audio component 810 includes a microphone (MIC) configured to receive external audio signals when device 800 is in operating modes, such as call mode, recording mode, and speech recognition mode. The received audio signal may be further stored in memory 804 or sent via communication component 816 .
  • audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 814 includes one or more sensors that provide various aspects of status assessment for device 800 .
  • the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the device 800, and the sensor component 814 can also detect a change in position of the device 800 or a component of the device 800. , the presence or absence of user contact with the device 800 , device 800 orientation or acceleration/deceleration and temperature changes of the device 800 .
  • Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 816 is configured to facilitate wired or wireless communication between apparatus 800 and other devices.
  • Device 800 may access a wireless network based on a communication standard, such as WiFi, 4G or 5G, or a combination thereof.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 816 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 800 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Gate array
  • controller microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 804 including instructions, which are executable by the processor 820 of the apparatus 800 to complete the above method is also provided.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • embodiments of the present disclosure also provide a communication device, which can have the functions of the network device 101 in the above method embodiments, and is used to perform the functions provided by the network device 101 in the above embodiments. steps to perform.
  • This function can be implemented by hardware, or it can be implemented by software or hardware executing corresponding software.
  • the hardware or software includes one or more modules corresponding to the above functions.
  • the communication device 900 shown in Figure 9 can serve as the network device 101 involved in the above method embodiment, and perform the steps performed by the network device 101 in the above method embodiment.
  • the communication device 900 shown in Figure 9 includes a transceiver module 901, which is configured to send configuration information to user equipment.
  • the configuration information is used to configure a paging search space.
  • the paging search space is used for the user equipment to receive paging.
  • paging downlink control information DCI sending a low-power wake-up signal to the user equipment; and sending the paging DCI in the paging search space.
  • one paging cycle corresponding to the paging search space includes multiple PDCCHs.
  • each PDCCH monitoring opportunity corresponds to an actual transmitted SSB beam.
  • the number of PDCCH monitoring opportunities included in one paging cycle is greater than or equal to M, where M is the number of SSBs actually transmitted.
  • the number of PDCCH monitoring opportunities included in one paging cycle is not an integer multiple of M.
  • the i*M+kth PDCCH listening opportunity within one paging cycle corresponds to the kth actually transmitted SSB, and k is greater than or equal to 1 and less than or equal to M. integer.
  • the number of PDCCH monitoring opportunities included in one paging cycle is the product of M and N, where M is the number of SSBs actually transmitted, and N is an integer greater than 0. .
  • the transceiver module 801 is also configured to send system message configuration information to the user equipment, where the system message configuration information includes information used to determine the N, where the N is greater than or equal to an integer of 1.
  • the x*M+kth PDCCH monitoring opportunity within one paging cycle corresponds to the kth actually transmitted SSB, and x is greater than or equal to 0 and less than or equal to N- An integer of 1, and k is an integer greater than or equal to 1 and less than or equal to M.
  • device 1000 When the communication device is a network device 101, its structure can also be shown in Figure 10.
  • device 1000 includes a memory 1001, a processor 1002, a transceiver component 1003, and a power supply component 1006.
  • the memory 1001 is coupled to the processor 1002 and can be used to store programs and data necessary for the communication device 1000 to implement various functions.
  • the processor 1002 is configured to support the communication device 1000 to perform corresponding functions in the above method. This function can be implemented by calling a program stored in the memory 1001 .
  • the transceiver component 1003 may be a wireless transceiver, which may be used to support the communication device 1000 to receive signaling and/or data through a wireless air interface, and to send signaling and/or data.
  • the transceiver component 1003 may also be called a transceiver unit or a communication unit.
  • the transceiver component 1003 may include a radio frequency component 1004 and one or more antennas 1005.
  • the radio frequency component 1004 may be a remote radio unit (RRU). Specifically, It can be used for the transmission of radio frequency signals and the conversion of radio frequency signals and baseband signals.
  • the one or more antennas 1005 can be specifically used for radiating and receiving radio frequency signals.
  • the processor 1002 can perform baseband processing on the data to be sent, and then output the baseband signal to the radio frequency unit.
  • the radio frequency unit performs radio frequency processing on the baseband signal and then sends the radio frequency signal in the form of electromagnetic waves through the antenna.
  • the radio frequency unit receives the radio frequency signal through the antenna, converts the radio frequency signal into a baseband signal, and outputs the baseband signal to the processor 1002.
  • the processor 1002 converts the baseband signal into data and processes the data. for processing.
  • the paging search space corresponds to all user equipment that supports low-power wake-up signals or enables low-power wake-up signal monitoring.
  • the user equipment can turn on the main receiver.
  • the main receiver needs to wait until the PF/PO corresponding to the UE group can receive the paging DCI in the existing technology, which effectively reduces the paging time. delay, it also saves terminal energy consumption and avoids energy loss caused by long-term standby of the main receiver.

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Abstract

本公开提供一种传输寻呼搜索空间配置信息的方法、装置及存储介质，应用于无线通信技术，此方法包括：接收网络设备发送的配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；接收网络设备发送的低功耗唤醒信号；根据所述低功耗唤醒信号的指示，在所述寻呼搜索空间接收所述寻呼DCI。本公开中，寻呼搜索空间对应着所有支持低功耗唤醒信号或者开启低功耗唤醒信号监听的用户设备，配合低功耗唤醒信号的使用，当低功耗唤醒信号指示唤醒时，用户设备可以打开主接收机到最近的寻呼监听时机去监听寻呼DCI，相比于现有技术中主接收机需要持续待机直至UE组对应的PF/PO才能接收寻呼DCI的方式，有效的降低了寻呼时延，也节省了终端能耗。

Description

一种传输寻呼搜索空间配置信息的方法、装置及存储介质 技术领域
本公开涉及无线通技术，尤其涉及一种传输寻呼搜索空间配置信息的方法、装置及可读存储介质。
背景技术
在无线通信系统中，用户设备(User Equipment，UE)根据寻呼周期(pagingcycle)监听寻呼下行控制信息(paging DCI)。在每个寻呼周期中包括多个寻呼帧(pagingframe，PF)/寻呼时机(paging occasion，PO)，UE只需监听与此UE对应的寻呼时机。
在多波束的场景下，一个寻呼时机包含多个监听时机(monitoringoccasion，MO)，一个寻呼时机中包括的监听时机的个数为S与X的乘积，其中，S是实际传输的同步信号块(SynchronizationSignal Block，SSB)波束(beam)的个数，网络设备为用户设置配置了X的值时，此X的值以网络设备配置的值为准，网络设备未为用户设置配置X的值时，X的值为1。一个寻呼时机中的第[x*S+K]个监听时机对应于第K个传输的SSB,其中x＝0,1,…,X-1,K＝1,2,…,S。
在一种实施方式中，用于传输寻呼下行控制信息(paging DCI)的寻呼搜索空间(pagingsearchspace)的配置与通用的寻呼搜索空间的配置相同。
UE可以基于寻呼帧(pagingframe，PF)、寻呼时机以及网络设备配置的PO中的第一个PDCCH监听MO(firstPDCCH-MonitoringOccasionOfPO)参数确定UE对应的PO包含的S*X个MO中的第一个MO的时域起始位置，并且根据寻呼搜索空间的配置，从第一个MO的时域起始位置开始，按照时间顺序确定该时间点之后的S*X个PDCCH监听时机为该PO对应的S*X个MO。
在使用唤醒信号(wakeup signal，例如，WUS)的场景下，可以引入新的寻呼机制，新的寻呼机制中不再强调寻呼周期的概念，也不再局限于在用户设备的对应的PF/PO发送寻呼DCI，而是网络设备可以根据用户设备的使用需要而发送寻呼DCI，从而如何配置寻呼搜索空间是需要解决的问题。
发明内容
本公开提供一种传输寻呼搜索空间配置信息的方法、装置及可读存储介质。
第一方面，提供一种接收寻呼搜索空间配置信息的方法，由用户设备执行，所述方法包括：
接收网络设备发送的配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；
接收网络设备发送的低功耗唤醒信号；
根据所述低功耗唤醒信号的指示，在所述寻呼搜索空间接收所述寻呼DCI。
本方法中，寻呼搜索空间不再仅仅对应于一组特定的用户设备，而是对应着所有支持低功耗唤醒信号或者开启低功耗唤醒信号监听的用户设备，配合低功耗唤醒信号的使用，当低功耗唤醒信号指示唤醒时，用户设备可以打开主接收机到最近的寻呼监听时机去监听寻呼DCI，相比于现有技术中主接收机需要持续待机直至UE组对应的PF/PO才能接收寻 呼DCI的方式，有效的降低了寻呼时延，也节省了终端能耗，避免了主接收机长时间持续待机导致的能量损耗。
在一些可能的实施方式中，所述寻呼搜索空间对应的一个周期中包括多个PDCCH监听时机；每个PDCCH监听时机对应于一个实际传输的SSB波束。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数大于或等于M，所述M为实际传输的SSB的个数。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数不是M的整数倍。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内的第i*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述k为大于或等于1并且小于或等于M的整数，所述i为大于或等于0的整数。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为M与N的乘积，所述M为实际传输的SSB的个数，所述N为大于0的整数。
在一些可能的实施方式中，所述方法还包括：
接收网络设备发送的系统消息配置信息，所述系统消息配置信息包括用于确定所述N的信息，所述N为大于或等于1的整数。
在一些可能的实施方式中，所述方法还包括：
未接收到所述系统消息配置信息时，确定所述N的值为1。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
第二方面，提供一种发送寻呼搜索空间配置信息的方法，由网络设备执行，所述方法包括：
向用户设备发送配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；
向所述用户设备发送低功耗唤醒信号；
在所述寻呼搜索空间发送所述寻呼DCI。
本方法中，寻呼搜索空间不再仅仅对应于一组特定的用户设备，而是对应着所有支持低功耗唤醒信号或者开启低功耗唤醒信号监听的用户设备，配合低功耗唤醒信号的使用，当低功耗唤醒信号指示唤醒时，用户设备可以打开主接收机到最近的寻呼监听时机去监听寻呼DCI，相比于现有技术中主接收机需要持续待机直至UE组对应的PF/PO才能接收寻呼DCI的方式，有效的降低了寻呼时延，也节省了终端能耗，避免了主接收机长时间持续待机导致的能量损耗。
在一些可能的实施方式中，所述寻呼搜索空间对应的一个寻呼周期中包括多个PDCCH监听时机；
每个PDCCH监听时机对应在于一个实际传输的SSB波束。
在一些可能的实施方式中，所述一个寻呼周期内包括的PDCCH监听时机的个数大于或等于M，所述M为实际传输的SSB的个数。
在一些可能的实施方式中，所述一个寻呼周期内包括的PDCCH监听时机的个数不是M的整数倍。
在一些可能的实施方式中，所述一个寻呼周期内的第i*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述k为大于或等于1并且小于或等于M的整数。
在一些可能的实施方式中，所述一个寻呼周期内包括的PDCCH监听时机的个数为M与N的乘积，所述M为实际传输的SSB的个数，所述N为大于0的整数。
在一些可能的实施方式中，所述方法还包括：
向所述用户设备发送系统消息配置信息，所述系统消息配置信息包括用于确定所述N的信息，所述N为大于或等于1的整数。
在一些可能的实施方式中，所述一个寻呼周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
第三方面，提供一种通信装置。该通信装置可用于执行上述第一方面或第一方面的任一可能的设计中由用户设备执行的步骤。该用户设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第一方面所示通信装置时，该通信装置可包括收发模块。
收发模块，被配置为接收网络设备发送的配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；还被配置为接收网络设备发送的低功耗唤醒信号；还被配置为根据所述低功耗唤醒信号的指示，在所述寻呼搜索空间接收所述寻呼DCI。
第四方面，提供一种通信装置。该通信装置可用于执行上述第二方面或第二方面的任一可能的设计中由用户设备执行的步骤。该用户设备可通过硬件结构、软件模块、或硬件结构加软件模块的形式来实现上述各方法中的各功能。
在通过软件模块实现第二方面所示通信装置时，该通信装置可包括收发模块。
收发模块，被配置为向用户设备发送配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；还被配置为向所述用户设备发送低功耗唤醒信号；还被配置为在所述寻呼搜索空间发送所述寻呼DCI。
第五方面，提供一种通信装置，包括处理器以及存储器；所述存储器用于存储计算机程序；所述处理器用于执行所述计算机程序，以实现第一方面或第一方面的任意一种可能的设计。
第六方面，提供一种通信装置，包括处理器以及存储器；所述存储器用于存储计算机程序；所述处理器用于执行所述计算机程序，以实现第二方面或第二方面的任意一种可能的设计。
第七方面，提供一种计算机可读存储介质，所述计算机可读存储介质中存储有指令(或称计算机程序、程序)，当其在计算机上被调用执行时，使得计算机执行上述第一方面或第一方面的任意一种可能的设计。
第八方面，提供一种计算机可读存储介质，所述计算机可读存储介质中存储有指令(或称计算机程序、程序)，当其在计算机上被调用执行时，使得计算机执行上述第二方面或第二方面的任意一种可能的设计。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。
附图说明
此处所说明的附图用来提供对本公开实施例的进一步理解，构成本申请的一部分，本公开实施例的示意性实施例及其说明用于解释本公开实施例，并不构成对本公开实施例的不当限定。在附图中：
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开实施例的实施例，并与说明书一起用于解释本公开实施例的原理。
图1是本公开实施例提供的一种无线通信系统架构示意图；
图2是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的示意图；
图3是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的示意图；
图4是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的示意图；
图5是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的示意图；
图6是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的示意图；
图7是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的装置的结构图；
图8是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的装置的结构图；
图9是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的装置的结构图；
图10是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的装置的结构图。
具体实施方式
现结合附图和具体实施方式对本公开实施例进一步说明。
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”及“若”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面详细描述本公开的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的要素。下面通过参考附图描述的实施例是示例性的，旨在用于解释本公开，而不能理解为对本公开的限制。
如图1所示，本公开实施例提供的一种传输能力信息的方法可应用于无线通信系统100，该无线通信系统可以包括但不限于网络设备101和用户设备102。用户设备102被配置为支持载波聚合，用户设备102可连接至网络设备101的多个载波单元，包括一个主载波单元以及一个或多个辅载波单元。
应理解，以上无线通信系统100既可适用于低频场景，也可适用于高频场景。无线通 信系统100的应用场景包括但不限于长期演进(long term evolution，LTE)系统、LTE频分双工(frequency division duplex，FDD)系统、LTE时分双工(time division duplex，TDD)系统、全球互联微波接入(worldwide interoperability for micro wave access，WiMAX)通信系统、云无线接入网络(cloud radio access network，CRAN)系统、未来的第五代(5th-Generation，5G)系统、新无线(new radio，NR)通信系统或未来的演进的公共陆地移动网络(public land mobile network，PLMN)系统等。
以上所示用户设备102可以是用户设备(user equipment，UE)、终端(terminal)、接入终端、终端单元、终端站、移动台(mobile station，MS)、远方站、远程终端、移动终端(mobile terminal)、无线通信设备、终端代理或用户设备等。该用户设备102可具备无线收发功能，其能够与一个或多个通信系统的一个或多个网络设备101进行通信(如无线通信)，并接受网络设备101提供的网络服务，这里的网络设备101包括但不限于图示基站。
其中，用户设备102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)设备、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网络中的用户设备或者未来演进的PLMN网络中的用户设备等。
网络设备101可以是接入网设备(或称接入网站点)。其中，接入网设备是指有提供网络接入功能的设备，如无线接入网(radio access network，RAN)基站等等。网络设备具体可包括基站(base station，BS)设备，或包括基站设备以及用于控制基站设备的无线资源管理设备等。该网络设备还可包括中继站(中继设备)、接入点以及未来5G网络中的基站、未来演进的PLMN网络中的基站或者NR基站等。网络设备可以是可穿戴设备或车载设备。网络设备也可以是具有通信模块的通信芯片。
比如，网络设备101包括但不限于：5G中的下一代基站(gnodeB，gNB)、LTE系统中的演进型节点B(evolved node B，eNB)、无线网络控制器(radio network controller，RNC)、WCDMA系统中的节点B(node B，NB)、CRAN系统下的无线控制器、基站控制器(basestation controller，BSC)、GSM系统或CDMA系统中的基站收发台(base transceiver station，BTS)、家庭基站(例如，home evolved nodeB，或home node B，HNB)、基带单元(baseband unit，BBU)、传输点(transmitting and receiving point，TRP)、发射点(transmitting point，TP)或移动交换中心等。
在R17中使用普通唤醒信号时，主收发机可以处于维持粗同步的半休眠状态，并且具有一定的半休眠周期，在半休眠周期结束后，主收发机结束半休眠状态，接收SSB，执行精确同步后可以接收到普通唤醒信号。
在本公开中可以应用低功耗唤醒信号。在一些示例中，低功耗唤醒信号的全称可以称为low power WUS。
低功耗唤醒信号与R17中的普通(normal)唤醒信号不同。低功耗唤醒信号对应于单独的接收机可称为副收发机，副接收机的功耗远远低于主接收机。用户设备使用低功耗的副接收机来接收低功耗唤醒信号，使用主收发机处理上行数据和下行数据，而普通唤醒信号需要由主收发机接收。具体的：
用户设备的主收发机处于休眠状态时，通过低功耗唤醒信号对应的单独的接收机接收到低功耗唤醒信号后，将开启主收发机，使主收发机处于工作状态；用户设备的主收发机处于休眠状态时，低功耗唤醒信号对应的单独的接收机未接收到低功耗唤醒信号，或者，接收到低功耗唤醒信号但低功耗唤醒信号指示不唤醒，将继续保持主收发机的休眠状态。
本公开实施例提供了一种传输寻呼搜索空间配置信息的方法，图2是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的流程图，如图2所示，该方法包括：
步骤S201，网络设备101向用户设备102发送配置信息。
网络设备101向用户设备102发送的配置信息用于配置寻呼搜索空间，此寻呼搜索空间用于所述用户设备接收寻呼DCI。用户设备接收到此配置信息后，便可以获知在被低功耗唤醒信号唤醒之后用于接收寻呼下行控制信息DCI的寻呼搜索空间。
网络设备101向用户设备102发送配置信息时可以以广播的方式发送此配置信息。
用户设备102使用主收发机接收此配置信息。
步骤S202，网络设备101向用户设备102发送低功耗唤醒信号。
用户设备102的主收发机处于休眠状态时，用户设备102使用副收发机接收此低功耗唤醒信号。在低功耗唤醒信号指示唤醒时，主收发机进入工作状态。
步骤S203，网络设备101在所述配置信息指示的寻呼搜索空间上向用户设备102发送寻呼DCI。
用户设备102使用主收发机接收寻呼DCI。
在一些可能的实施方式中，所述寻呼搜索空间对应的一个周期中包括多个PDCCH监听时机；每个PDCCH监听时机对应于一个实际传输的SSB波束。一个SSB波束在所述寻呼搜索空间对应的一个周期中可以对应于多个PDCCH监听时机。寻呼搜索空间的周期可以是指search space periodicity，表示相邻两个寻呼搜索空间的时间间隔。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数大于或等于M，所述M为实际传输的SSB的个数。
所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数不是M的整数倍，所述寻呼搜索空间的一个周期内的第i*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述k为大于或等于1并且小于或等于M的整数，所述i为大于或等于0的整数。
在一示例中，实际传输的SSB的个数为2，则M的值为2。寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为2。
所述寻呼搜索空间的一个周期内第1个PDCCH监听时机对应于第1个实际传输的SSB，第2个PDCCH监听时机对应于第2个实际传输的SSB。
在另一示例中，实际传输的SSB的个数为2，则M的值为2，寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为4。
所述寻呼搜索空间的一个周期内:
第1个PDCCH监听时机对应于第1个实际传输的SSB；
第2个PDCCH监听时机对应于第2个实际传输的SSB；
第3个PDCCH监听时机对应于第1个实际传输的SSB；
第4个PDCCH监听时机对应于第2个实际传输的SSB。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为M与N的乘积，所述M为实际传输的SSB的个数，所述N为大于0的整数。
其中，N的值的确定方式为以下中的一种：
一，N的值为协议约定的固定值。
二，用户设备102接收网络设备发送的系统消息配置信息，所述系统消息配置信息包括用于确定所述N的信息，所述N为大于或等于1的整数。
三，用户设备102未接收到所述系统消息配置信息时，确定所述N的值为1。
所述寻呼搜索空间的一个周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
在一示例中，实际传输的SSB的个数为2，则M的值为2，寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为6。
所述寻呼搜索空间的一个周期内:
第1个PDCCH监听时机对应于第1个实际传输的SSB；
第2个PDCCH监听时机对应于第2个实际传输的SSB；
第3个PDCCH监听时机对应于第1个实际传输的SSB；
第4个PDCCH监听时机对应于第2个实际传输的SSB。
第5个PDCCH监听时机对应于第1个实际传输的SSB；
第6个PDCCH监听时机对应于第2个实际传输的SSB。
在本实施例中，寻呼搜索空间不再仅仅对应于一组特定的用户设备，而是对应着所有支持低功耗唤醒信号或者开启低功耗唤醒信号监听的用户设备，配合低功耗唤醒信号的使用，当低功耗唤醒信号指示唤醒时，用户设备可以打开主接收机到最近的寻呼监听时机去监听寻呼DCI，相比于现有技术中主接收机需要持续待机直至UE组对应的PF/PO才能接收寻呼DCI的方式，有效的降低了寻呼时延，也节省了终端能耗，避免了主接收机长时间持续待机导致的能量损耗。
本公开实施例提供了一种传输寻呼搜索空间配置信息的方法，由用户设备102执行，图3是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的流程图，如图3所示，该方法包括：
步骤S301，接收网络设备发送的配置信息。
网络设备发送的此配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI。
其中，此配置信息是网络设备通过广播的方式发送的。
步骤S302，接收网络设备发送的低功耗唤醒信号；
步骤S303，根据所述低功耗唤醒信号的指示，在所述寻呼搜索空间接收寻呼DCI。
在一些可能的实施方式中，步骤S302中，在主收发机处于休眠状态下，通过副收发机接收低功耗唤醒信号，低功耗唤醒信号指示唤醒时，使主收发机结束休眠状态，从而在步骤S303中通过主收发机在所述寻呼搜索空间接收所述寻呼DCI。
在一些可能的实施方式中，所述寻呼搜索空间对应的一个周期中包括多个PDCCH监听时机；每个PDCCH监听时机对应于一个实际传输的SSB波束。一个SSB波束在所述寻呼搜索空间对应的一个周期中可以对应于多个PDCCH监听时机。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数大于或等于M，所述M为实际传输的SSB的个数。
所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数不是M的整数倍，所述寻呼搜索空间的一个周期内的第i*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述k为大于或等于1并且小于或等于M的整数，所述i为大于或等于0的整数。
在一示例中，实际传输的SSB的个数为2，则M的值为2。寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为2。
所述寻呼搜索空间的一个周期内第1个PDCCH监听时机对应于第1个实际传输的SSB，第2个PDCCH监听时机对应于第2个实际传输的SSB。
在另一示例中，实际传输的SSB的个数为2，则M的值为2，寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为4。
所述寻呼搜索空间的一个周期内:
第1个PDCCH监听时机对应于第1个实际传输的SSB；
第2个PDCCH监听时机对应于第2个实际传输的SSB；
第3个PDCCH监听时机对应于第1个实际传输的SSB；
第4个PDCCH监听时机对应于第2个实际传输的SSB。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为M与N的乘积，所述M为实际传输的SSB的个数，所述N为大于零的整数。
其中，N的值的确定方式为以下中的一种：
一，N的值为协议约定的固定值。
二，用户设备102接收网络设备发送的系统消息配置信息，所述系统消息配置信息包括用于确定所述N的信息，所述N为大于或等于1的整数。
三，用户设备102未接收到所述系统消息配置信息时，确定所述N的值为1。
所述寻呼搜索空间的一个周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
在一示例中，实际传输的SSB的个数为2，则M的值为2，寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为6。
所述寻呼搜索空间的一个周期内:
第1个PDCCH监听时机对应于第1个实际传输的SSB；
第2个PDCCH监听时机对应于第2个实际传输的SSB；
第3个PDCCH监听时机对应于第1个实际传输的SSB；
第4个PDCCH监听时机对应于第2个实际传输的SSB。
第5个PDCCH监听时机对应于第1个实际传输的SSB；
第6个PDCCH监听时机对应于第2个实际传输的SSB。
本公开实施例提供了一种传输寻呼搜索空间配置信息的方法，由用户设备执行，图4是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的流程图，如图4所示，该方法包括：
步骤S401，通过主收发机接收网络设备发送的配置信息。
此配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI。
步骤S402，在主收发机进入休眠状态后，通过副收发机接收网络设备发送的低功耗唤醒信号，在低功耗唤醒信号指示唤醒时，触发主收发机结束休眠状态。
步骤S403，通过主收发机在所述寻呼搜索空间接收寻呼DCI。
本公开实施例提供了一种传输寻呼搜索空间配置信息的方法，由用户设备执行，图5是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的流程图，如图5所示，该方法包括：
步骤S501，接收网络设备发送的配置信息。
此配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI。
其中，此配置信息是网络设备通过广播的方式发送的。
步骤S502，接收网络设备发送的系统消息配置信息，所述系统消息配置信息包括用于确定N的信息，所述N为大于或等于1的整数。
步骤S503，接收网络设备发送的低功耗唤醒信号。
步骤S504，根据低功耗唤醒信号的指示在所述寻呼搜索空间接收所述寻呼DCI。
在一些可能的实施方式中，步骤S502中还包括：确定所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为M与N的乘积，所述M为实际传输的SSB的个数。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
本公开实施例提供了一种传输寻呼搜索空间配置信息的方法，由网络设备101执行，图6是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的方法的流程图，如图6所示，该方法包括：
步骤S601，发送配置信息。
网络设备发送的此配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI。
其中，可以通过系统消息广播此配置信息。
步骤S602，向用户设备发送低功耗唤醒信号；
步骤S603，在所述寻呼搜索空间向用户设备发送所述寻呼DCI。
其中的低功耗唤醒信号与普通唤醒信号不同，用户设备使用低功耗的副接收机来接收低功耗唤醒信号，而普通唤醒信号需要由主收发机接收，副接收机的功耗远远低于主接收机。
在一些可能的实施方式中，所述寻呼搜索空间对应的一个周期中包括多个PDCCH监听时机；每个PDCCH监听时机对应于一个实际传输的SSB波束。一个SSB波束在所述寻呼搜索空间对应的一个周期中可以对应于多个PDCCH监听时机。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数大于或等于M，所述M为实际传输的SSB的个数。
所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数不是M的整数倍，所述寻呼搜索空间的一个周期内的第i*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述k为大于或等于1并且小于或等于M的整数，所述i为大于或等于0的整数。
在一些可能的实施方式中，网络设备还向用户设备发送系统消息配置信息，所述系统消息配置信息包括用于确定所述N的信息，所述N为大于或等于1的整数。
所述寻呼搜索空间的一个周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
基于与以上方法实施例相同的构思，本公开实施例还提供一种通信装置，该通信装置可具备上述方法实施例中的用户设备102的功能，并用于执行上述实施例提供的由用户设备102执行的步骤。该功能可以通过硬件实现，也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实现方式中，如图7所示的通信装置700可作为上述方法实施例所涉及的用户设备102，并执行上述一种方法实施例中由用户设备102执行的步骤。
所述通信装置700包括收发模块701和处理模块702。
收发模块701被配置为接收网络设备发送的配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；还被配置为接收网络设备发送的低功耗唤醒信号；还被配置为根据所述低功耗唤醒信号的指示，在所述寻呼搜索空间接收所述寻呼DCI。
在一些可能的实施方式中，所述寻呼搜索空间对应的一个周期中包括多个PDCCH监听时机；每个PDCCH监听时机对应于一个实际传输的SSB波束。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数大于或等于M，所述M为实际传输的SSB的个数。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数不是M的整数倍。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内的第i*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述k为大于或等于1并且小于或等于M的整数，所述i为大于或等于0的整数。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为M与N的乘积，所述M为实际传输的SSB的个数，所述N为大于零的整数。
在一些可能的实施方式中，收发模块701还被配置为接收网络设备发送的系统消息配置信息，所述系统消息配置信息包括用于确定所述N的信息，所述N为大于或等于1的整数。
在一些可能的实施方式中，处理模块702被配置为未接收到所述系统消息配置信息时，确定所述N的值为1。
在一些可能的实施方式中，所述寻呼搜索空间的一个周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
当该通信装置为用户设备时，其结构还可如图8所示。图8是根据一示例性实施例示出的一种传输寻呼搜索空间配置信息的装置800的框图。例如，装置800可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图8，装置800可以包括以下一个或多个组件：处理组件802，存储器804，电力组件806，多媒体组件808，音频组件810，输入/输出(I/O)的接口812，传感器组件814，以及通信组件816。
处理组件802通常控制装置800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件802可以包括一个或多个模块，便于处理组件802和其他组件之间的交互。例如，处理组件802可以包括多媒体模块，以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在设备800的操作。这些数据的示例包括用于在装置800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电力组件806为装置800的各种组件提供电力。电力组件806可以包括电源管理系统，一个或多个电源，及其他与为装置800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述装置800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件808包括一个前置摄像头和/或后置摄像头。当设备800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如，音频组件810包括一个麦克风(MIC)，当装置800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中，音频组件810还包括一个扬声器，用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器，用于为装置800提供各个方面的状态评估。例如，传感器组件814可以检测到设备800的打开/关闭状态，组件的相对定位，例如所述组件为装置800的显示器和小键盘，传感器组件814还可以检测装置800或装置800一个组件的位置改变，用户与装置800接触的存在或不存在，装置800方位或加速/减速和装置800的温度变化。传感器组件814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件816被配置为便于装置800和其他设备之间有线或无线方式的通信。装置800可以接入基于通信标准的无线网络，如WiFi，4G或5G，或它们的组合。在一个示例性实施例中，通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件816还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器804，上述指令可由装置800的处理器820执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
基于与以上方法实施例相同的构思，本公开实施例还提供一种通信装置，该通信装置可具备上述方法实施例中的网络设备101的功能，并用于执行上述实施例提供的由网络设备101执行的步骤。该功能可以通过硬件实现，也可以通过软件或者硬件执行相应的软件实现。该硬件或软件包括一个或多个与上述功能相对应的模块。
在一种可能的实现方式中，如图9所示的通信装置900可作为上述方法实施例所涉及的网络设备101，并执行上述方法实施例中由网络设备101执行的步骤。
如图9所示的通信装置900包括收发模块901，被配置为向用户设备发送配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；向所述用户设备发送低功耗唤醒信号；在所述寻呼搜索空间发送所述寻呼DCI。
在一些可能的实施方式中，所述寻呼搜索空间对应的一个寻呼周期中包括多个PDCCH
监听时机；每个PDCCH监听时机对应在于一个实际传输的SSB波束。
在一些可能的实施方式中，所述一个寻呼周期内包括的PDCCH监听时机的个数大于或等于M，所述M为实际传输的SSB的个数。
在一些可能的实施方式中，所述一个寻呼周期内包括的PDCCH监听时机的个数不是M的整数倍。
在一些可能的实施方式中，所述一个寻呼周期内的第i*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述k为大于或等于1并且小于或等于M的整数。在一些可能的实施方式中，所述一个寻呼周期内包括的PDCCH监听时机的个数为M与N的乘积，所述M为实际传输的SSB的个数，所述N为大于0的整数。
在一些可能的实施方式中，收发模块801，还被配置为向所述用户设备发送系统消息配置信息，所述系统消息配置信息包括用于确定所述N的信息，所述N为大于或等于1的整数。
在一些可能的实施方式中，所述一个寻呼周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
当该通信装置为网络设备101时，其结构还可如图10所示。如图10所示，装置1000包括存储器1001、处理器1002、收发组件1003、电源组件1006。其中，存储器1001与处理器1002耦合，可用于保存通信装置1000实现各功能所必要的程序和数据。该处理器1002被配置为支持通信装置1000执行上述方法中相应的功能，此功能可通过调用存储器1001存储的程序实现。收发组件1003可以是无线收发器，可用于支持通信装置1000通过无线空口进行接收信令和/或数据，以及发送信令和/或数据。收发组件1003也可被称为收发单元或通信单元，收发组件1003可包括射频组件1004以及一个或多个天线1005，其中，射频组件1004可以是远端射频单元(remote radio unit，RRU)，具体可用于射频信号的传输以及射频信号与基带信号的转换，该一个或多个天线1005具体可用于进行射频信号的辐射和接收。
当通信装置1000需要发送数据时，处理器1002可对待发送的数据进行基带处理后，输出基带信号至射频单元，射频单元将基带信号进行射频处理后将射频信号通过天线以电磁波的形式进行发送。当有数据发送到通信装置1000时，射频单元通过天线接收到射频信号，将射频信号转换为基带信号，并将基带信号输出至处理器1002，处理器1002将基带信号转换为数据并对该数据进行处理。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开实施例的 其它实施方案。本申请旨在涵盖本公开实施例的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开实施例的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开实施例的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开实施例并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开实施例的范围仅由所附的权利要求来限制。
工业实用性
寻呼搜索空间对应着所有支持低功耗唤醒信号或者开启低功耗唤醒信号监听的用户设备，配合低功耗唤醒信号的使用，当低功耗唤醒信号指示唤醒时，用户设备可以打开主接收机到最近的寻呼监听时机去监听寻呼DCI，相比于现有技术中主接收机需要持续待机直至UE组对应的PF/PO才能接收寻呼DCI的方式，有效的降低了寻呼时延，也节省了终端能耗，避免了主接收机长时间持续待机导致的能量损耗。

Claims (23)

  1. 一种接收寻呼搜索空间配置信息的方法，由用户设备执行，所述方法包括：
    接收网络设备发送的配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；
    接收网络设备发送的低功耗唤醒信号；
    根据所述低功耗唤醒信号的指示，在所述寻呼搜索空间接收所述寻呼DCI。
  2. 如权利要求1所述的方法，其中，
    所述寻呼搜索空间对应的一个周期中包括多个PDCCH监听时机；
    每个PDCCH监听时机对应于一个实际传输的SSB波束。
  3. 如权利要求1所述的方法，其中，
    所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数大于或等于M，所述M为实际传输的SSB的个数。
  4. 如权利要求3所述的方法，其中，
    所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数不是M的整数倍。
  5. 如权利要求4所述的方法，其中，
    所述寻呼搜索空间的一个周期内的第i*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述k为大于或等于1并且小于或等于M的整数，所述i为大于或等于0的整数。
  6. 如权利要求1所述的方法，其中，
    所述寻呼搜索空间的一个周期内包括的PDCCH监听时机的个数为M与N的乘积，所述M为实际传输的SSB的个数，所述N为大于零的整数。
  7. 如权利要求6所述的方法，其中，所述方法还包括：
    接收网络设备发送的系统消息配置信息，所述系统消息配置信息包括用于确定所述N的信息，所述N为大于或等于1的整数。
  8. 如权利要求6所述的方法，其中，所述方法还包括：
    未接收到所述系统消息配置信息时，确定所述N的值为1。
  9. 如权利要求6所述的方法，其中，
    所述寻呼搜索空间的一个周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
  10. 一种发送寻呼搜索空间配置信息的方法，由网络设备执行，所述方法包括：
    向用户设备发送配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；
    向所述用户设备发送低功耗唤醒信号；
    在所述寻呼搜索空间发送所述寻呼DCI。
  11. 如权利要求10所述的方法，其中，
    所述寻呼搜索空间对应的一个寻呼周期中包括多个PDCCH监听时机；
    每个PDCCH监听时机对应在于一个实际传输的SSB波束。
  12. 如权利要求10所述的方法，其中，
    所述一个寻呼周期内包括的PDCCH监听时机的个数大于或等于M，所述M为实际传输的SSB的个数。
  13. 如权利要求12所述的方法，其中，
    所述一个寻呼周期内包括的PDCCH监听时机的个数不是M的整数倍。
  14. 如权利要求13所述的方法，其中，
    所述一个寻呼周期内的第i*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述k为大于或等于1并且小于或等于M的整数。
  15. 如权利要求10所述的方法，其中，
    所述一个寻呼周期内包括的PDCCH监听时机的个数为M与N的乘积，所述M为实际传输的SSB的个数，所述N为大于零的整数。
  16. 如权利要求15所述的方法，其中，所述方法还包括：
    向所述用户设备发送系统消息配置信息，所述系统消息配置信息包括用于确定所述N的信息，所述N为大于或等于1的整数。
  17. 如权利要求15所述的方法，其中，
    所述一个寻呼周期内的第x*M+k个PDCCH监听时机对应于第k个实际传输的SSB，所述x为大于或等于0并且小于或等于N-1的整数，所述k为大于或等于1并且小于或等于M的整数。
  18. 一种通信装置，被配置于用户设备，其中，
    收发模块，被配置为接收网络设备发送的配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；还被配置为接收网络设备发送的低功耗唤醒信号；还被配置为根据所述低功耗唤醒信号的指示，在所述寻呼搜索空间接收所述寻呼DCI。
  19. 一种通信装置，被配置于网络设备，其中，
    收发模块，被配置为向用户设备发送配置信息，所述配置信息用于配置寻呼搜索空间，所述寻呼搜索空间用于所述用户设备接收寻呼下行控制信息DCI；还被配置为向所述用户设备发送低功耗唤醒信号；还被配置为在所述寻呼搜索空间发送所述寻呼DCI。
  20. 一种通信装置，包括处理器以及存储器，其中，
    所述存储器用于存储计算机程序；
    所述处理器用于执行所述计算机程序，以实现如权利要求1-9中任一项所述的方法。
  21. 一种通信装置，包括处理器以及存储器，其中，
    所述存储器用于存储计算机程序；
    所述处理器用于执行所述计算机程序，以实现如权利要求10-17中任一项所述的方法。
  22. 一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令在计算机上被调用执行时，使得所述计算机执行如权利要求1-9中任一项所述的方法。
  23. 一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当所述指令在计算机上被调用执行时，使得所述计算机执行如权利要求10-17中任一项所述的方法。
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