WO2026031187A1 - Wireless communication method, device and storage medium - Google Patents

Abstract

Provided in the present application are a wireless communication method, a device and a storage medium. The method comprises: a terminal device receiving one or more pieces of first information, wherein the first information comprises one or more pieces of first configuration information, the first configuration information comprises cell discontinuous transmission (DTX) and/or cell discontinuous reception (DRX) configuration information, and the first configuration information is used for transmission and/or reception by the terminal device.

Description

A wireless communication method and device, and a storage medium Technical Field

This application relates to the field of mobile communication technology, specifically to a wireless communication method and device, and a storage medium.

Background Technology

Non-terrestrial networks (NTNs) provide communication services to terrestrial users via satellite. Compared to terrestrial cellular networks, satellite communication offers many unique advantages, such as: no geographical limitations, long communication distances, and high stability.

In related technologies, cell discontinuous transmission (DTX) and/or discontinuous reception (DRX) technologies have been introduced, which can save power by periodically shutting down the transmission and/or reception of data services.

Summary of the Invention

This application provides a wireless communication method, device, and storage medium.

The wireless communication method provided in this application includes:

The terminal device receives one or more first pieces of information, the first pieces of information including one or more first configuration information;

The first configuration information includes configuration information for discontinuous transmission (DTX) and/or discontinuous reception (DRX) of the cell, and the first configuration information is used for transmission and/or reception by the terminal device.

The wireless communication method provided in this application includes:

The network device sends one or more first pieces of information, the first pieces of information including one or more first configuration information;

The first configuration information includes configuration information for cell discontinuous transmission DTX and/or cell discontinuous reception DRX, and the first configuration information is used for the terminal device to transmit/or receive.

The terminal device provided in this application embodiment includes:

A first communication unit is configured to receive one or more first pieces of information, the first pieces of information including one or more first configuration information;

The first configuration information includes configuration information for discontinuous transmission (DTX) and/or discontinuous reception (DRX) of the cell, and the first configuration information is used for transmission and/or reception by the terminal device.

The network device provided in this application embodiment includes:

The second communication unit is configured to send one or more first pieces of information, the first pieces of information including one or more first configuration information;

The first configuration information includes configuration information for cell discontinuous transmission DTX and/or cell discontinuous reception DRX, and the first configuration information is used for the terminal device to transmit/or receive.

The communication device provided in this application embodiment can be a terminal device or a network device as described above. The communication device includes a transceiver, a processor, and a memory. The memory stores computer programs, and the processor calls and runs the computer programs stored in the memory to cooperate with the transceiver in executing the aforementioned wireless communication method.

The chip provided in this application embodiment is used to implement the above-described wireless communication method.

Specifically, the chip includes a processor for calling and running a computer program from a memory, causing a device equipped with the chip to perform the aforementioned wireless communication method.

The computer-readable storage medium provided in this application embodiment is used to store a computer program that causes a computer to execute the above-described wireless communication method.

The computer program product provided in this application includes computer program instructions that cause a computer to execute the above-described wireless communication method.

The computer program provided in this application embodiment, when run on a computer, causes the computer to execute the above-described wireless communication method.

Through the above technical solution, the network device sends one or more first information to the terminal device. The first information includes one or more first configuration information. The first configuration information includes configuration information for cell discontinuous transmission DTX and/or cell discontinuous reception DRX. The first configuration information is used for the terminal device to transmit and/or receive, thereby saving power by periodically shutting down the transmission and/or reception of data services.

Attached Figure Description

The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

Figure 1 is a schematic diagram of an application scenario of an embodiment of this application;

Figure 2 is a schematic diagram of the architecture of another communication system provided in an embodiment of this application;

Figure 3 is a schematic diagram of the architecture of another communication system provided in an embodiment of this application;

Figure 4 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 5 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 6 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 7 is a schematic diagram of optional cell DTX and cell DRX provided in an embodiment of this application;

Figure 8 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 9 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 10 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 11 is a schematic diagram of the optional start time of the actual cell DRX activation time provided in the embodiments of this application;

Figure 12 is an optional schematic diagram of the uplink and downlink timing of the reference point, satellite, and terminal equipment provided in an embodiment of this application;

Figure 13 is a schematic diagram of the optional uplink and downlink timing of the reference point, satellite, and terminal equipment provided in the embodiments of this application;

Figure 14 is a schematic diagram of an optional first offset value provided in an embodiment of this application;

Figure 15 is a schematic diagram of an optional first offset value provided in an embodiment of this application;

Figure 16 is a schematic diagram of an optional first offset value provided in an embodiment of this application;

Figure 17 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 18 is a schematic diagram of an optional second offset value provided in an embodiment of this application;

Figure 19 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 20 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 21 is an optional flowchart of the wireless communication method provided in an embodiment of this application;

Figure 22 is a schematic diagram of the optional scheduling delay provided in an embodiment of this application;

Figure 23 is a schematic diagram of the optional scheduling delay provided in an embodiment of this application;

Figure 24 is a schematic diagram of the optional scheduling delay provided in an embodiment of this application;

Figure 25 is a schematic diagram of the optional repeated transmission of the first channel provided in an embodiment of this application;

Figure 26 is a schematic diagram of the possible effective PUSCH timing provided in the embodiments of this application;

Figure 27 is a schematic diagram of an optional structure of the terminal device provided in an embodiment of this application;

Figure 28 is a schematic diagram of an optional structure of a network device provided in an embodiment of this application;

Figure 29 is a schematic structural diagram of a communication device provided in an embodiment of this application;

Figure 30 is a schematic structural diagram of a chip according to an embodiment of this application;

Figure 31 is a schematic block diagram of a communication system provided in an embodiment of this application.

Detailed Implementation

The technical solutions of the embodiments of this application will now be described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

Communication system scenarios include Terrestrial Networks (TN) and NTN. NTN typically uses satellite communication to provide communication services to terrestrial users. Current NTN systems include NR-NTN and IoT-NTN systems, and other NTN systems may be included in the future.

Figure 1 is a schematic diagram of the architecture of a communication system provided in an embodiment of this application. As shown in Figure 1, the communication system 100 may include a terminal device 110 and a network device 120. The network device 120 can communicate with the terminal device 110 via an air interface. The network devices 120 support multi-service transmission.

It should be understood that the embodiments of this application are only illustrated by way of example with communication system 100, but the embodiments of this application are not limited thereto. That is to say, the technical solutions of the embodiments of this application can be applied to various communication systems, such as: Long Term Evolution (LTE) system, LTE Time Division Duplex (TDD), Universal Mobile Telecommunication System (UMTS), Internet of Things (IoT) system, Narrow Band Internet of Things (NB-IoT) system, enhanced Machine-Type Communications (eMTC) system, 5G communication system (also known as New Radio (NR) communication system), or future communication systems, etc.

In the communication system 100 shown in Figure 1, network device 120 may be an access network device that communicates with terminal device 110. The access network device can provide communication coverage for a specific geographical area and can communicate with terminal device 110 (e.g., UE) located within that coverage area.

Network device 120 may be an evolved Node B (eNB or eNodeB) in a Long Term Evolution (LTE) system, a Next Generation Radio Access Network (NG RAN) device, a base station (gNB) in an NR system, a radio controller in a Cloud Radio Access Network (CRAN), or a relay station, access point, vehicle-mounted device, wearable device, hub, switch, bridge, router, or network device in a future evolved Public Land Mobile Network (PLMN), etc.

Terminal device 110 can be any terminal device, including but not limited to terminal devices that are connected to network device 120 or other terminal devices via wired or wireless connections.

For example, the terminal device 110 may refer to an access terminal, user equipment (UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or user device. The access terminal may be a cellular phone, cordless phone, Session Initiation Protocol (SIP) phone, IoT device, satellite handheld terminal, Wireless Local Loop (WLL) station, Personal Digital Assistant (PDA), handheld device with wireless communication capabilities, computing device or other processing device connected to a wireless modem, vehicle-mounted device, wearable device, terminal device in a 5G network, or terminal device in a future evolved network, etc.

Terminal device 110 can be used for device-to-device (D2D) communication.

The wireless communication system 100 may further include a core network device 130 that communicates with the base station. This core network device 130 may be a 5G core network (5G Core, 5GC) device, such as an Access and Mobility Management Function (AMF), an Authentication Server Function (AUSF), a User Plane Function (UPF), or a Session Management Function (SMF). Optionally, the core network device 130 may also be an Evolved Packet Core (EPC) device for an LTE network, such as a Session Management Function + Core Packet Gateway (SMF+PGW-C) device. It should be understood that SMF+PGW-C can simultaneously implement the functions of both SMF and PGW-C. During network evolution, the aforementioned core network equipment may also be called by other names, or new network entities may be formed by dividing the functions of the core network. This application does not impose any restrictions on this.

The various functional units in the communication system 100 can also communicate with each other through a next-generation (NG) interface.

For example, terminal devices establish an air interface connection with access network devices through the Uu interface for transmitting user plane data and control plane signaling; terminal devices can establish a control plane signaling connection with the AMF through NG interface 1 (N1); access network devices, such as next-generation radio access base stations (gNB), can establish a user plane data connection with the UPF through NG interface 3 (N3); access network devices can establish a control plane signaling connection with the AMF through NG interface 2 (N2); the UPF can establish a control plane signaling connection with the SMF through NG interface 4 (N4); the UPF can interact with the data network for user plane data through NG interface 6 (N6); the AMF can establish a control plane signaling connection with the SMF through NG interface 11 (N11); and the SMF can establish a control plane signaling connection with the PCF through NG interface 7 (N7).

Figure 1 exemplarily illustrates a base station, a core network device, and two terminal devices. Optionally, the wireless communication system 100 may include multiple base station devices, and each base station may include other numbers of terminal devices within its coverage area. This application embodiment does not limit this.

NTN typically uses satellite communication to provide communication services to terrestrial users. Compared to terrestrial cellular communication, satellite communication has many unique advantages. First, satellite communication is not limited by the user's geographical location. For example, conventional terrestrial communication cannot cover areas such as oceans, mountains, and deserts where communication equipment cannot be installed, or areas with sparse populations where communication coverage is not available. However, with satellite communication, a single satellite can cover a large area, and since satellites orbit the Earth, theoretically every corner of the Earth can be covered by satellite communication. Second, satellite communication has significant social value. Satellite communication is particularly useful in remote mountainous areas and impoverished, underdeveloped countries. Satellite communication can cover any region at a relatively low cost, enabling people in these areas to enjoy advanced voice communication and mobile internet technologies, thus helping to narrow the digital divide with developed regions and promoting their development. Furthermore, satellite communication has a long range, and the cost does not increase significantly with the increased distance; finally, satellite communication is highly stable and unaffected by natural disasters.

NTN technology can be combined with various communication systems. For example, NTN technology can be combined with NR systems to form an NR-NTN system. As another example, NTN technology can be combined with Internet of Things (IoT) systems to form an IoT-NTN system. As further examples, an IoT-NTN system can include NB-IoT-NTN systems and eMTC-NTN systems.

Figure 2 is a schematic diagram of the architecture of another communication system provided in an embodiment of this application.

As shown in Figure 2, the system includes a terminal device 1101 and a satellite 1102, which can communicate wirelessly. The network formed between the terminal device 1101 and the satellite 1102 can also be called an NTN. In the architecture of the communication system shown in Figure 2, the satellite 1102 can function as a base station, and the terminal device 1101 and the satellite 1102 can communicate directly. In this system architecture, the satellite 1102 can be referred to as a network device. In some embodiments of this application, the communication system may include multiple network devices 1102, and the coverage area of each network device 1102 may include other numbers of terminal devices; this application does not limit this aspect.

Figure 3 is a schematic diagram of the architecture of another communication system provided in an embodiment of this application.

As shown in Figure 3, the system includes a terminal device 1201, a satellite 1202, and a base station 1203. Wireless communication is possible between the terminal device 1201 and the satellite 1202, and communication is possible between the satellite 1202 and the base station 1203. The network formed by the terminal device 1201, satellite 1202, and base station 1203 can also be called an NTN. In the architecture of the communication system shown in Figure 3, the satellite 1202 may not have the function of a base station; communication between the terminal device 1201 and the base station 1203 requires relaying through the satellite 1202. In this system architecture, the base station 1203 can be referred to as a network device. In some embodiments of this application, the communication system may include multiple network devices 1203, and the coverage area of each network device 1203 may include other numbers of terminal devices; this application does not limit this. The network device 1203 may be the network device 120 in Figure 1.

It should be understood that the aforementioned satellite 1102 or satellite 1202 includes, but is not limited to:

Satellites are categorized into Low Earth Orbit (LEO), Medium Earth Orbit (MEO), Geostationary Earth Orbit (GEO), and High Elliptical Orbit (HEO) satellites. Satellites can employ multiple beams to cover the ground; for example, a single satellite can generate dozens or even hundreds of beams to cover the ground. In other words, a single satellite beam can cover a ground area with a diameter of tens to hundreds of kilometers, ensuring satellite coverage and increasing the overall system capacity of the satellite communication system.

As an example, LEO satellites can orbit at altitudes ranging from 500 km to 1500 km, with corresponding orbital periods of approximately 1.5 to 2 hours. The signal propagation delay for single-hop communication between users is generally less than 20 milliseconds, and the maximum visible time is 20 minutes. LEO satellites have short signal propagation distances and low link loss, thus requiring less power from user terminals. GEO satellites, on the other hand, can orbit at an altitude of 35,786 km, with an orbital period of 24 hours. The signal propagation delay for single-hop communication between users is generally 250 milliseconds.

To ensure satellite coverage and improve the overall capacity of the satellite communication system, satellites use multi-beam coverage to cover the ground. A single satellite can generate dozens or even hundreds of beams to cover the ground; a single satellite beam can cover a ground area with a diameter of tens to hundreds of kilometers.

It should be noted that Figures 1 to 3 are merely illustrative examples illustrating the system to which this application applies. Of course, the methods shown in the embodiments of this application can also be applied to other systems. Furthermore, the terms "system" and "network" are often used interchangeably in this document. The term "and/or" in this document merely describes the relationship between related objects, indicating that three relationships can exist. For example, A and/or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character "/" in this document generally indicates that the preceding and following related objects have an "or" relationship. It should also be understood that "instruction" mentioned in the embodiments of this application can be a direct instruction, an indirect instruction, or an indication of a related relationship. For example, A instructing B can mean that A directly instructs B, for example, B can be obtained through A; it can also mean that A indirectly instructs B, for example, A instructs C, B can be obtained through C; or it can mean that there is a related relationship between A and B. It should also be understood that "correspondence" mentioned in the embodiments of this application can indicate a direct or indirect correspondence between two things, or an related relationship between two things, or a relationship of instruction and being instructed, configuration and being configured, etc. It should also be understood that the "predefined" or "predefined rules" mentioned in the embodiments of this application can be implemented by pre-storing corresponding codes, tables, or other means that can be used to indicate relevant information in the device (e.g., including terminal devices and network devices), and this application does not limit the specific implementation method. For example, predefined can refer to those defined in a protocol. It should also be understood that in the embodiments of this application, the "protocol" can refer to standard protocols in the field of communication, such as the LTE protocol, the NR protocol, and related protocols applied to future communication systems, and this application does not limit this.

To facilitate understanding of the technical solutions of the embodiments of this application, the relevant technologies of the embodiments of this application are described below. The following relevant technologies are optional solutions and can be combined with the technical solutions of the embodiments of this application in any way, and they all fall within the protection scope of the embodiments of this application.

Physical Downlink Shared Channel for Paging Early Indication (PEI) Channel, PDCCH) monitoring

In NR systems, terminal devices in Radio Resource Control (RRC) idle or inactive states can use PEI to reduce power consumption. If PEI configuration is provided in the system message, terminal devices in RRC idle or inactive states can listen for PEI according to the following procedure:

The terminal device listens for a Paging Early Indication-Occasion (PEI-O) in each DRX cycle. A PEI-O is a set of PDCCH listening opportunities and can contain multiple time units (such as subframes or Orthogonal Frequency Division Multiplexing (OFDM) symbols) for transmitting PEIs. A PEI-O can be associated with one or two paging frames (PF). There are POs, and the maximum number of PFs associated with a PEI-O is 2.

The time-domain location of PEI-O is determined by a reference time point and an offset value:

The reference time point is the starting point of the reference frame determined by frame-level offset from the starting point of the first PF among all PFs associated with PEI-O;

The offset is a symbol-level offset from the reference time point to the start of the first PDCCH listening opportunity of PEI-O.

PEI-O consists of a set of S consecutive PDCCH listening opportunities, where S is the number of actual transmitted synchronization signal blocks (SS/PBCH Blocks, SSBs). The Kth PDCCH listening opportunity for a PEI in PEI-O corresponds to the Kth transmitted SSB, where K = 1, 2, ..., S. In multi-beam scenarios, the terminal device assumes that the same PEI is repeatedly transmitted in all transmitted beams. When the terminal device detects a PEI in PEI-O, it does not require listening to subsequent PDCCH listening opportunities associated with the same PEI-O.

PEI is carried in Downlink Control Information (DCI) 2_7 using PEI - Radio Network Temporary Identity (RNTI) scrambled with Cyclic Redundancy Check (CRC). The paging indication field of DCI 2_7 contains... bits, where The number of terminal subgroups in each PO, i.e., each bit in the paging indication field indicates one terminal subgroup in the PO. Specifically, for the subgroup index i _SG ( The terminal device of ) according to the () in the paging indication field The value of the bit determines whether to listen to its associated PO, where i _PO is the PEI-O associated with. The PO index corresponding to the terminal device in each PO is such that when the bit value is '1', the terminal device is required to listen to its associated PO; otherwise, the terminal device is not required to listen to the PO.

Cell DTX/Cell DRX Adaptive

For terminal devices configured with cell DTX and/or cell DRX on the serving cell, an additional set of Type 3-PDCCH Common Search Space (CSS) can be provided by higher-layer parameters to listen for PDCCHs carrying DCI 2_9 during the active time. The starting bit position of the bit block associated with the serving cell, i.e., the cell DTX/cell DRX indication field, in DCI 2_9 is provided by the higher-layer parameters.

If the terminal device configures both cell DTX and cell DRX on the serving cell and enables dynamic activation/deactivation of cell DTX/cell DRX configuration based on DCI 2_9, then the cell DTX/cell DRX indication field contains 2 bits, where the first bit indicates cell DTX and the second bit indicates cell DRX.

If the terminal device is configured with only one of cell DTX and cell DRX on the serving cell and enables dynamic activation/deactivation of cell DTX/cell DRX configuration based on DCI 2_9, then the cell DTX/cell DRX indication field contains 1 bit to indicate one of cell DTX and cell DRX.

A bit value of '0' in the cell DTX/cell DRX indicator field indicates that the cell DTX or cell DRX is deactivated.

A bit value of '1' in the cell DTX/cell DRX indication field indicates that cell DTX or cell DRX is active;

If the serving cell is configured with a supplementary uplink (SUL) carrier, the cell DTX/cell DRX indication field indicates that the cell DRX activation or deactivation applies to both the uplink (UL) carrier and the SUL carrier.

If the Network Energy Saving (NES)-specific Conditional Handover (CHO) event is configured, the NES mode indication field contains 1 bit to indicate the NES-specific CHO execution condition:

A value of '0' in the NES mode indicator field indicates that the NES-specific CHO execution conditions are not met.

A '1' value in the NES mode indicator field indicates that the NES-specific CHO execution conditions are met.

Terminal devices do not expect to listen to PDCCH carrying DCI 2_9 on more than one serving cell in a cell group.

In related technologies, considering the limitations of satellite power and feeder link bandwidth, it is impossible to simultaneously illuminate the satellite beams corresponding to all potential ground service areas within the satellite coverage range. Therefore, beam hopping is necessary to provide service to these potential ground areas. However, the cell DTX/cell DRX mechanism of the NR system is only effective for terminal devices in RRC connected state. Furthermore, when the satellite performs beam hopping, all channels are turned off during the beam's inactive time. But based on cell DTX or cell DRX, some channels still transmit and receive during inactive times, preventing cell DTX or cell DRX from supporting satellite beam hopping. Therefore, how to support satellite beam hopping through cell DTX/cell DRX is a problem that urgently needs to be solved.

To facilitate understanding of the technical solutions of the embodiments of this application, the technical solutions of this application are described in detail below through specific embodiments. The above-mentioned related technologies are optional solutions and can be arbitrarily combined with the technical solutions of the embodiments of this application, all of which fall within the protection scope of the embodiments of this application. The embodiments of this application include at least some of the following contents.

This application provides a wireless communication method applied to a terminal device, as shown in Figure 4, including:

S401. The terminal device receives one or more first pieces of information, the first pieces of information including one or more first configuration information;

The first configuration information includes configuration information for discontinuous transmission (DTX) and/or discontinuous reception (DRX) of the cell, and the first configuration information is used for transmission and/or reception by the terminal device.

This application provides a wireless communication method applied to a network device, as shown in Figure 5, including:

S501. The network device sends one or more first pieces of information, the first pieces of information including one or more first configuration information;

The first configuration information includes configuration information for discontinuous transmission (DTX) and/or discontinuous reception (DRX) of the cell, and the first configuration information is used for transmission and/or reception by the terminal device.

This application provides a wireless communication method applied to a wireless communication system including terminal devices and network devices, as shown in FIG6, including:

S601. The network device sends one or more first pieces of information to the terminal device, wherein the first information includes one or more first configuration information.

The first configuration information includes configuration information for discontinuous transmission (DTX) and/or discontinuous reception (DRX) of the cell, and the first configuration information is used for transmission and/or reception by the terminal device.

The wireless communication method shown in Figure 4, Figure 5, or Figure 6 will be described below.

In this embodiment, the network device sends one or more first pieces of information to the terminal device. In some embodiments, different first pieces of information are applied to different SSBs.

The first information includes one or more first configuration information. The first configuration information may include cell DTX configuration information, or cell DRX configuration information, or include both cell DTX configuration information and cell DRX configuration information.

When the first configuration information includes cell DTX configuration information and cell DRX configuration information, the cell DTX configuration information and cell DRX configuration information can be provided separately, or a set of configuration information that applies to both cell DTX and cell DRX can be provided.

In this application embodiment, either cell DTX or cell DRX can be enabled, or both cell DTX and cell DRX can be enabled simultaneously.

The wireless communication method provided in this application embodiment includes one or more first configuration information. The first configuration information includes configuration information for discontinuous transmission (DTX) and/or discontinuous reception (DRX) of the cell. The first configuration information is used for the transmission and/or reception of the terminal device, thereby saving power by periodically shutting down the transmission and/or reception of data services.

In some embodiments, as shown in FIG4, the terminal device receives one or more first pieces of information, including:

The terminal device receives a system message, which includes one or more of the first pieces of information.

In some embodiments, as shown in FIG5, the network device sends one or more first messages, including:

The network device sends a system message, the system message containing one or more of the first pieces of information.

In this embodiment of the application, the configuration information of cell DTX and/or cell DRX is provided in the system message.

For example, the system message may provide separate configuration information for cell DTX and cell DRX, or the system message may provide a set of configuration information that applies to both cell DTX and cell DRX.

In this embodiment of the application, providing cell DTX and/or cell DRX configuration information in the system message enables the terminal device to receive the cell DTX and/or cell DRX configuration information as early as possible, or in other words, enables the terminal device in RRC idle state, RRC inactive state and RRC connected state to apply cell DTX and/or cell DRX configuration.

In some embodiments, the first configuration information includes one or more of the following:

The cycle of cell DTX and/or cell DRX;

The length of the activation time for cell DTX and/or cell DRX;

The first time is the start time of the activation time of cell DTX and/or cell DRX;

The first indication information is used to indicate the activation status of the first configuration information.

In this embodiment of the application, the cell DTX and/or cell DRX configuration information includes at least one of the following configuration parameters: the period T of cell DTX and/or cell DRX, the length D of the cell DTX and/or cell DRX activation time and the start time _t0 , and the activation status of the cell DTX and/or cell DRX configuration information.

In this embodiment of the application, the values of one or more of the configuration parameters included in the DTX and/or DRX configuration information of different cells are different.

In one example, as shown in Figure 7, a set of configuration parameters is used to configure the cell DTX and cell DRX periods as T = 80 milliseconds (ms), the activation time length as D = 5ms, and the start time of the activation time as _t0 = 0ms. Then, when cell DTX and cell DRX activation is initiated at time t... The interval is D = 5ms, where (t)mod(T) = (t ₀ ), and t is the current time determined by the time sequence index (e.g., frame, subframe, time slot index, etc.).

In this embodiment of the application, the first indication information is used to indicate the activation status of the first configuration information including the first indication information, i.e., activation or deactivation, i.e., whether the configuration parameters in the first configuration information are applied.

The first indication information can indicate activation or deactivation based on different values. In one example, a value of 1 indicates activation, and a value of 0 indicates deactivation.

Understandably, if the first information includes multiple first configuration information, then the activation status of one of the multiple first configuration information is active, or the activation status of all the first configuration information is deactivated.

In this embodiment of the application, if the first instruction information is not included in the first configuration information, the activation status of the first configuration information can be defaulted to deactivation.

In some embodiments, the first information further includes:

The second indication information is used to indicate the activation status of cell DTX and/or cell DRX.

In this embodiment of the application, the first information may include the activation status of cell DTX and/or cell DRX, i.e., the second indication information. The second indication information can configure cell DTX and/or cell DRX to be active or deactivated. If it is configured to be active, the cell DTX and/or cell DRX configuration is applied; if it is configured to be deactivated, the cell DTX and/or cell DRX configuration is not applied temporarily.

In this embodiment of the application, if the system message includes a first piece of information, the second indication information can be understood as indicating whether the cell-level cell DTX and/or cell DRX is activated or deactivated. If the system message includes multiple pieces of first information, the second indication information can be understood as indicating whether the beam-level cell DTX and/or cell DRX is activated or deactivated, that is, different second indication information is used to indicate whether the cell DTX and/or cell DRX is activated or deactivated on different SSB beams.

In this embodiment of the application, when the terminal device supports satellite beam hopping, when the second indication information in the first information corresponding to the current SSB beam of the terminal device indicates that cell DTX and/or cell DRX are activated, the SSB beam applies cell DTX and/or cell DRX, and illuminates the satellite beam during the cell DTX and/or cell DRX activation time.

In some embodiments, the first information further includes an SSB index, wherein one or more first configuration information and/or second indication information in the first information are applied to the SSB beam corresponding to the SSB index.

In this embodiment of the application, if the first information includes an SSB index, then one or more first configuration information included in the first information are applied to the SSB beam corresponding to the SSB index, that is, to configure the cell DTX and/or cell DRX at the beam level.

In one example, first information 1: {cell DTX and/or cell DRX configuration parameter #1, SSB index #1}, first information 2: {cell DTX and/or cell DRX configuration parameter #2, SSB index #2}...

In one example, the first information 1 is: {Cell DTX and/or Cell DRX configuration parameter #1, Cell DTX and/or Cell DRX configuration parameter #2, SSB index #1}, and the first information 2 is: {Cell DTX and/or Cell DRX configuration parameter #3, SSB index #2}.

It should be noted that when the terminal device supports satellite beam hopping, the terminal device activates the first configuration information in the first information corresponding to the SSB index of the current SSB beam.

In this embodiment of the application, a satellite beam in the NTN scenario can be an SSB beam, and a cell contains multiple satellite beams, i.e., SSB beams. If the cell DTX and/or cell DRX at the beam level are configured, a more flexible beam hopping method can be provided.

In some embodiments, based on FIG4 and as shown in FIG8, the method further includes:

S801, the terminal device receives first downlink control information (DCI), the first DCI being used to indicate the activation status of cell DTX and/or cell DRX, and/or second configuration information, the second configuration information being the first configuration information activated among the plurality of first configuration information included in the first information.

In some embodiments, based on FIG5 and as shown in FIG9, the method further includes:

S901, the network device sends a first DCI, the first DCI being used to indicate the activation status of cell DTX and/or cell DRX, and/or second configuration information, the second configuration information being the first configuration information that is activated among the multiple first configuration information included in the first information.

In this embodiment of the application, the first DCI can be understood as being used to adjust the cell DTX and/or cell DRX configuration, such as: cell DTX and/or cell DRX activation status, cell DTX and/or cell DRX configuration information.

The first DCI is used to indicate the activation status of cell DTX and/or cell DRX, which can be understood as the first DCI being used to indicate whether cell DTX and/or cell DRX is activated or deactivated.

The first DCI is used to indicate the second configuration information. The second configuration information can be understood as one of the multiple activated and configured first configuration information, or the cell DTX and/or cell DRX configuration information applied by the terminal device.

In one example, the system message provides initial information, which includes four initial configuration pieces: Configuration Information 1, Configuration... Information 2, configuration information 3 and configuration information 4, the second DCI indicates that the second configuration information is configuration information 4.

Understandably, in the case of cell DTX and/or cell DRX activation, the first DCI is used for the second configuration information. The activation of cell DTX and/or cell DRX can be indicated by the second indication information or by the first DCI.

In the embodiments of this application, when the first DCI indicates the second configuration information, it can be considered that the first DCI implicitly indicates the activation of cell DTX and/or cell DRX.

Understandably, the activation status of cell DTX and/or cell DRX indicated by the first DCI, and/or the second configuration information, can be targeted at the terminal device. At this time, it is not necessary to pay attention to which SSB beam the terminal device is currently using. Regardless of which SSB beam, the activation status of cell DTX and/or cell DRX can be used to instruct the terminal device to activate or deactivate cell DTX and/or cell DRX. When the second DCI indicates the second configuration information, the terminal device applies the second configuration information to transmit and/or receive.

Understandably, for one or more pieces of first information, the first DCI may indicate the activation status of cell DTX and/or cell DRX, and/or, the second configuration information.

In this embodiment of the application, the second configuration information may include at least one of the following: cell DTX and/or cell DRX activation status, the length of cell DTX and/or cell DRX activation time, and the period of cell DTX and/or cell DRX.

In one example, if there are few services in the ground area corresponding to the satellite beam, the cell DTX and/or cell DRX can be activated through DCI, thereby freeing up time and frequency resources to provide services to other ground areas; if there are many services in the ground area corresponding to the satellite beam, the cell DTX and/or cell DRX can be activated through DCI, providing sufficient time and frequency resources to the ground area by always keeping the satellite beam lit.

In one example, the system message provides multiple sets of cell DTX and/or cell DRX configuration information, corresponding to different cell DTX and/or cell DRX periods and/or activation time lengths. For example, cell DTX and cell DRX configuration information 1 - {period T1 = 20ms, activation time length D = 10ms}, cell DTX and cell DRX configuration information 2 - {period T1 = 160ms, activation time length D = 5ms}. Then, the network device can flexibly indicate the cell DTX and/or cell DRX configuration information of the current application through the first DCI according to service requirements.

In this embodiment of the application, by instructing the cell DTX and/or cell DRX configuration through DCI, it is possible to adapt to the service requirements on the ground service area corresponding to the satellite beam, and avoid the problem of poor timeliness in adjusting the cell DTX and/or cell DRX configuration through system message changes.

In some embodiments, the first DCI includes one or more of the following:

Use the Paging Advance Indication (PEI) - Temporary Identifier for Radio Networks (RNTI) scrambled with Cyclic Redundancy Check (CRC) DCI;

DCI using paging-RNTI scrambling CRC;

DCI using cell discontinuous transmission and reception DTRX-RNTI scrambled CRC.

DCI using PEI-RNTI with CRC can be understood as DCI carrying PEI. DCI using PEI-RNTI with CRC scrambling can include: DCI using PEI-RNTI with CRC scrambling 2_7.

DCI using paging-RNTI scrambling CRC can be understood as paging DCI. DCI using paging-RNTI scrambling CRC can include: DCI using P-RNTI scrambling CRC 1_0.

DCI using DTRX-RNTI scrambled CRC can be understood as DCI carrying cell DTX/DRX indication. DCI using DTRX-RNTI scrambled CRC can include: DCI using cellDTRX-RNTI scrambled CRC 2_9.

In this embodiment, terminal devices in RRC idle state, RRC inactive state, and RRC connected state can all receive the first DCI to obtain the cell DTX and/or cell DRX configuration information of the application.

In some embodiments, the first indication field in the first DCI is used to indicate the activation status of cell DTX and/or cell DRX, and/or, the second configuration information;

The position of the first indication field in the first DCI is determined based on the second indication field or higher-level parameters.

In this embodiment of the application, the position of the first indicator field in the first DCI can be understood as the position of the bits included in the first indicator field in the first DCI.

In some embodiments, for DCI with PEI-RNTI scrambled CRC, the second indication field is a paging indication field;

For DCI with paging-RNTI scrambling CRC, the second indication field is either a reserved bit field or a short message field.

Taking the first DCI, which includes a DCI carrying PEI, as an example, the DCI carrying PEI contains... In one possible implementation, for a DCI carrying a PEI, the bit position of the first indicator field is located after the paging indicator field (e.g., from the first...). (Starting with bits) or provided via higher-level parameters.

Taking the first DCI, which includes the paging DCI, as an example, the paging DCI contains a reserved bit field, and 4 bits in the short message field are currently reserved bits. As another possible implementation, for the paging DCI, the first indicator field is a bit field composed of the reserved bit field or a portion of the bits in the short message field.

Taking the first DCI as an example, which includes a DCI carrying cell DTX/cell DRX indication, the bit position of the first indication field is provided by higher layer parameters for the DCI carrying cell DTX/cell DRX indication.

In this embodiment of the application, the first indication field may individually indicate the activation status of cell DTX and/or cell DRX or the second configuration information, or jointly indicate the activation status of cell DTX and/or cell DRX and the second configuration information.

In one example, as shown in Table 1, the first indication field indicates the cell DTX and/or cell DRX activation status separately.

Table 1. The first indicator field separately indicates the cell DTX and/or cell DRX activation status.

In one example, as shown in Table 2, the first indication field separately indicates the second configuration information, and the second configuration information indicated by the first DCI includes: cell DTX and/or cell DRX period and activation time length.

Table 2. First indicator field separately indicates cell DTX and/or cell DRX cycle and activation time length.

In one example, as shown in Table 3, the first indication field jointly indicates the cell DTX and/or cell DRX activation status and the second configuration information, wherein the second configuration information indicated by the first DCI includes the cell DTX and/or cell DRX period and activation time length.

Table 3. First Indication Domain Joint Indication Cell DTX and/or Cell DRX Activation Status, Period, and Activation Time Length

In some embodiments, the first indication field indicates a plurality of third indication information, and different third indication information corresponds to different SSB beams among a plurality of SSB beams. The third indication information is used to indicate the activation status of the cell DTX and/or cell DRX of the corresponding SSB beam, and/or, second configuration information.

The first DCI can indicate the activation status of cell DTX and/or cell DRX based on the third indication information corresponding to each SSB beam, and/or the second configuration information. Understandably, the first indication field independently indicates the activation status of cell DTX and/or cell DRX and/or the applied cell DTX and/or cell DRX configuration information for each SSB beam.

In this embodiment of the application, for an SSB beam, the second configuration information indicated by the third indication information corresponding to the SSB beam is one of one or more first configuration information included in the first information corresponding to the SSB beam.

In one example, the system message provides first information for the following three beams: SSB beam 1, SSB beam 2, and SSB beam 3. The first indication field includes three third indication information: indication information 1, indication information 2, and indication information 3. Indication information 1 indicates the activation status and/or second configuration information of cell DTX and/or cell DRX for SSB beam 1; indication information 2 indicates the activation status and/or second configuration information of cell DTX and/or cell DRX for SSB beam 2; and indication information 3 indicates the activation status and/or second configuration information of cell DTX and/or cell DRX for SSB beam 1. If indication information 1 indicates second configuration information, it is one of one or more first configuration information included in the first information corresponding to SSB beam 1. If indication information 2 indicates second configuration information, it is one of one or more first configuration information included in the first information corresponding to SSB beam 2. If indication information 3 indicates second configuration information, it is one of one or more first configuration information included in the first information corresponding to SSB beam 3.

In one example, if four SSB beams are transmitted in a cell, the first indication field contains four bits that indicate the cell DTX and/or cell DRX activation status of each SSB beam.

In one example, the system message provides three sets of cell DTX/cell DRX configuration information. The first indication field contains 8 bits, with each 2 bits used to indicate the cell DTX/cell DRX configuration information for an SSB beam application, allowing different satellite beams in the same cell to perform beam hopping in a more independent and flexible manner.

In some embodiments, the wireless communication method provided in this application is applied to a terminal device, as shown in FIG10, including:

S1001, The terminal device determines a second time, which is the start time of the actual cell DRX activation time;

The second time is determined based on the third time, which is the start time of the cell DRX activation time and/or the start time of the cell DTX activation time in the third configuration information. The third configuration information includes the cell DRX configuration information and/or the activated cell DTX configuration information in one or more of the first information.

The third time can be the start time _t0 of the cell DRX activation time indicated by the currently active cell DRX configuration information. The start time of the cell DTX activation time indicated by the currently active cell DTX configuration information can also be _t0 . The activated cell DRX and/or cell DTX configuration information, i.e., the third configuration information, can be the activated first configuration information provided by the system message or the second configuration information indicated by the first DCI.

In some embodiments, the actual start time of cell DRX activation, i.e., the second time, has a first offset value _Δ1 relative to the configured start time of cell DRX activation, i.e., the third time. That is to say, cell DRX activation is started at time t, where (t- _Δ1 )mod(T)＝( _t0 ).

In one example, as shown in Figure 11, the network device configures the start time of cell DTX and cell DRX activation time as _t0 , and the actual start time of cell DRX activation time, i.e. the second time, is _t1 = _t0 + _Δ1 , where _Δ1 is the offset value of the uplink and downlink timing on the satellite side, i.e., the first offset value.

In the NTN system, before uplink transmission, the terminal device performs timing advance (TA) adjustments based on the downlink timing, and the adjustment value... _NTA is the closed-loop TA adjustment value, and _NTA,offset is the TA offset value. The service link TA is determined by the terminal device using satellite location and its own location. The uplink time synchronization reference point is the TA between the terminal device and the serving satellite, determined based on the common TA parameters. The uplink time synchronization reference node is the position where the uplink and downlink frames are aligned after considering the TA offset value _NTA,offset .

In one example, as shown in Figure 12, assuming N _{_TA} = 0 and N _{_TA,offset} = 0, when the reference point is located at the satellite, At this time, the terminal device uses satellite position and its own position to determine After adjusting the Time Acquisition (TA), it can be ensured that the uplink signal arrives at the satellite (i.e., the uplink time synchronization reference point) and is aligned with the downlink timing. Furthermore, if the activation times of cell DTX and cell DRX correspond to the same timing index (i.e., the activation time length D and start time _t0 are the same), and the satellite illuminates its beam during the activation time of cell DTX and cell DRX, then the activation time of the satellite-side cell DTX and cell DRX can be guaranteed to be aligned with the satellite beam illumination time. This allows for satellite beam hopping functionality to be supported through cell DTX and cell DRX.

In one example, as shown in Figure 13, when the uplink time synchronization reference point is not located on a satellite, Even if the activation times of cell DTX and cell DRX are configured to correspond to the same time series index, the actual activation times of cell DTX and cell DRX are not aligned on the satellite side, such as a difference of... At this point, it is necessary to consider how to illuminate the satellite beam based on the activation times of cell DTX and cell DRX.

In this embodiment, the start time of the cell DTX and/or cell DRX activation time configured by the network device is adjusted to _t0 based on the offset value of the uplink and downlink timing on the satellite side, which can ensure that the start time of the cell DTX and cell DRX activation time on the satellite side is the same. Based on this, the satellite beam is lit during the actual cell DTX and cell DRX activation time, thereby supporting the satellite beam hopping function.

In some embodiments, the second time is determined based on the third time and the first offset value, the first offset value being determined based on one or more of the following parameters: timing advance TA offset value; closed-loop TA; common TA.

In this embodiment of the application, the terminal device determines the first offset value _Δ1 based on at least one of the following: TA offset value (N _{TA, offset} ), closed-loop TA (N _TA ), common...

In one example, as shown in Figure 14, the network device configures the start time of cell DTX and cell DRX activation as _t0 . If the uplink and downlink timing offset on the satellite side is... Then the terminal device determines the first offset value. Therefore, the actual start time _t1 of the cell DRX activation is _t1 = _t0 + _Δ1 . For example, considering the TA offset value _{NTA at the reference point, the offset} may also exist on the satellite side, i.e., the uplink and downlink timing offset on the satellite side is... Then the terminal device determines the first offset value. In other words, if the terminal device can obtain the uplink and downlink timings from the satellite side... If the offset value _{is Δsat} , then let the first offset value _Δ1 = _Δsat , which will ensure that the start time of the actual cell DRX activation time on the satellite side corresponds to the same physical time as the start time of the cell DTX activation time.

The public determined by the terminal equipment There may be errors, resulting in different actual uplink and downlink timing offsets on the satellite side. Considering that closed-loop TAN _TA is used to compensate service links and public The error can be used as a common The upper limit of the error. That is, when _NTA < 0, Then the terminal device determines the first offset value. As shown in Figure 15, when _NTA > 0, Then the terminal device determines the first offset value. In other words, the terminal device determines the first offset value. This ensures that the actual start time of cell DRX activation is not earlier than the start time of cell DTX activation.

In some embodiments, the method further includes:

The terminal device begins uplink transmission at the second time and/or begins timing the cell DRX activation time.

The terminal device begins uplink transmission at the start of the actual cell DRX activation time, and/or begins timing the cell DRX activation time.

In one example, as shown in Figure 16, the actual start time of cell DRX activation is _t1 = _t0 + _Δ1 , so the terminal starts uplink transmission at time t1.

In some embodiments, the wireless communication method provided in this application is applied to a terminal device, as shown in FIG17, and further includes:

S1701, The terminal device determines a fourth time, which is the end time of the actual cell DRX activation time;

The fourth time is determined based on the fifth time, which is the end time of the cell DRX activation time and/or the end time of the cell DTX activation time in the third configuration information. The third configuration information includes the cell DRX configuration information and/or the cell DTX configuration information activated in the first information.

The fourth time can be the end time of the cell DRX activation time indicated by the DRX configuration information of the currently active cell, where,

The end time of cell DRX activation can be _t0 + D after the activation time length D of the cell DRX activation start time _t0 . The start time of cell DTX activation indicated by the currently activated cell DTX configuration information can be found in the wireless communication method described in Figure 10, and will not be repeated here.

If the terminal device starts timing the cell DRX activation time at the start time of the actual cell DRX activation time, as a possible implementation, the end time of the actual cell DRX activation time, i.e., the fourth time, has a second offset value _Δ2 relative to the end time of the configured cell DRX activation time, i.e., the fifth time.

For timing the cell DRX activation time, the terminal device can start timing the cell DRX activation time from the configured start time _t0 , and the cell DRX activation time will end at time _t0 + D. Alternatively, the terminal device can start timing the cell DRX activation time from the actual start time _t1 , in which case the actual end time _t2 = _t0 + D + _Δ2 , thus making full use of the satellite beam illumination time.

In some embodiments, the fourth time is determined based on the fifth time and the second offset value, the second offset value being determined based on one or more of the following parameters: timing advance TA offset value; closed-loop TA; common TA.

The terminal device determines the second offset value _Δ2 based on at least one of the following: TA offset value ( _{NTA, offset} ), closed-loop TA ( _NTA ), common...

In one example, as shown in Figure 16, the network device configures the end time of cell DTX and cell DRX activation as _t0 + D. If the uplink and downlink timing offset on the satellite side is... Then the terminal device determines the second offset value. Therefore, the actual end time of cell DRX activation is _t2 = _t0 + D + _Δ2 . For example, if the uplink/downlink timing offset on the satellite side is... Then the terminal device determines the second offset value. In other words, if the terminal device can obtain the uplink and downlink timing offset value _Δsat from the satellite, then setting the second offset value _Δ2 = _Δsat will ensure the satellite... The actual end time of cell DRX activation and the end time of cell DTX activation correspond to the same physical time.

Considering the public determined by the terminal equipment There may be errors; similarly, the closed-loop TAN _TA can be used as a common... The upper limit of the error. That is, when _NTA < 0, Then the terminal device determines the second offset value. When _NTA > 0, as shown in Figure 18, Then the terminal device determines the second offset value. In other words, the terminal device determines the second offset value. This ensures that the actual end time of cell DRX activation is no later than the end time of cell DTX activation.

This application provides a wireless communication method applied to a terminal device, as shown in FIG19, including:

S1901, The terminal device receives or transmits a first channel, the transmission of which is related to the cell DTX or cell DRX activation time.

This application provides a wireless communication method applied to a network device, as shown in FIG20, including:

S2001. The network device sends or receives a first channel, the transmission of which is related to the cell DTX or cell DRX activation time.

This application provides a wireless communication method applied to a wireless communication system including terminal devices and network devices, as shown in FIG21, including:

S2101, The network device sends a first channel to the terminal device or receives a first channel sent by the terminal device, wherein the transmission of the first channel is related to the cell DTX or cell DRX activation time.

In this embodiment, the transmission of the first channel between the terminal device and the network device is adjusted based on the cell DTX or cell DRX activation time, so that the channel transmission behavior of the network device and the terminal device adapts to the cell DTX or cell DRX, and avoids the transmission of the first channel during the cell DTX/cell DRX inactive time.

In some embodiments, the first channel includes one or more of the following:

Physical Downlink Shared Channel (PDSCH);

Physical Uplink Shared Channel (PUSCH);

Physical Uplink Control Channel (PUCCH).

In some embodiments, based on FIG20, the method further includes:

The terminal device receives a second DCI, and the second DCI schedules the first channel;

The scheduling delay of the first channel is counted during the cell DTX or cell DRX activation time.

In some embodiments, based on FIG21, the method further includes:

The network device sends a second DCI, and the second DCI schedules the first channel;

The scheduling delay of the first channel is counted during the cell DTX or cell DRX activation time.

In some embodiments, the scheduling delay includes: DCI scheduling delay and/or scheduling delay configured for NTN scenarios.

For the PDSCH of the second DCI scheduling, if the terminal device receives the scheduled DCI in time slot n, it will receive the PDSCH of the DCI scheduling in time slot n+K ₀ , where K ₀ is the DCI scheduling delay.

In one example, as shown in Figure 22, if cell DTX is configured, the DCI scheduling delay _K0 is counted only during the cell DTX activation time, thereby preventing scheduled PDSCH transmissions from occurring outside the cell DTX activation time.

For a PUSCH scheduled by DCI, if the terminal device receives DCI in time slot n, it will send the PUSCH scheduled by DCI in time slot n+K ₂ +K _offset , where K ₂ is the DCI scheduling delay and K _offset is the scheduling delay configured in the NTN scenario.

In one example, as shown in Figure 23, if cell DRX is configured, the DCI scheduling delay _K2 and/or the scheduling delay _Koffset configured in the NTN scenario are counted only during the cell DRX activation time, thereby preventing scheduled PUSCH transmissions from occurring outside the cell DRX activation time.

For DCI-scheduled PUCCH, if the device in the terminal receives DCI or DCI-scheduled PDSCH in time slot n, it will send DCI-scheduled PUCCH in time slot n+ _K1 +K _offset , where _K1 is the DCI scheduling delay and K _offset is the scheduling delay configured in the NTN scenario.

In one example, as shown in Figure 24, if cell DRX is configured, the DCI scheduling delay _K1 and/or the scheduling delay _Koffset configured in the NTN scenario are counted only during the cell DRX activation time, thereby preventing scheduled PUCCH transmissions from occurring outside the cell DRX activation time.

In some embodiments, the repeated transmissions of the first channel are counted during the cell DTX or cell DRX activation time.

If the terminal device is scheduled for repeated transmission of the first channel, the repeated transmission of the first channel is counted during the cell DTX or cell DRX activation time.

In this embodiment of the application, if the terminal device is scheduled to perform at least one of PDSCH repeated transmission, PUSCH repeated transmission and PUCCH repeated transmission in N time slots, then the N time slots are counted only during the cell DTX or cell DRX active time period.

In one example, as shown in Figure 25, if the terminal is scheduled to receive PDSCH repetitive transmissions in N=4 time slots, it will receive the first two PDSCH repetitive transmissions during the DTX activation time of the first cell and the remaining two PDSCH repetitive transmissions during the DTX activation time of the second cell, thereby ensuring that all N=4 PDSCH repetitive transmissions can be successfully received.

In some embodiments, the effective configuration authorization CG-PUSCH timing is related to the cell DRX activation time, and the effective CG-PUSCH is used for PUSCH transmission.

For configuring authorized CG-PUSCH, the terminal device or network device determines the effective PUSCH timing based on the cell DRX activation time.

In some embodiments, the CG-PUSCH timing within the cell DRX activation time is the effective CG-PUSCH timing.

Here, the CG-PUSCH timing within the cell DRX activation time is the effective PUSCH timing.

In one example, as shown in Figure 26, the cell DRX period is 160ms and the CG-PUSCH timing period is 80ms. PUSCH timing #0 and PUSCH timing #2 are within the cell DRX activation time, while PUSCH timing #1 and PUSCH timing #3 are outside the cell DRX activation time. Therefore, PUSCH timing #0 and PUSCH timing #2 are valid CG-PUSCH timings, while PUSCH timing #1 and PUSCH timing #3 are invalid CG-PUSCH timings.

In related technologies, cell DTX only affects the PDCCH listening activity and semi-persistent scheduling (SPS-PDSCH) of connected terminal devices, while cell DRX only affects the scheduling request (SR) and configuration grant (CG-PUSCH) of connected terminal devices. However, in NTN systems, terminal devices cannot transmit or receive any channels to or from the satellite during the inactive periods of cell DTX/cell DRX, thus requiring enhancements to the terminal behavior in cell DTX/cell DRX.

In the wireless communication method provided in this application embodiment, the scheduling delay of the first channel scheduled by the second DCI is counted based on the cell DRX activation time to avoid the transmission of the first channel scheduled by the second DCI occurring outside the cell DTX activation time. Furthermore, the repeated transmission of the first channel scheduled by the second DCI is counted during the cell DRX activation time to ensure that the repeated transmission of the first channel is successfully received by the network device.

It should be noted that the wireless communication methods shown in Figures 4, 10, 17 or 19 for terminal devices provided in the embodiments of this application can be combined without conflict; the wireless communication methods shown in Figures 5 and 20 for network devices provided in the embodiments of this application can be combined without conflict.

In the wireless communication method provided in the embodiments of this application:

Provide cell DTX and/or cell DRX configuration information in system messages so that terminal devices in different states can apply cell DTX/cell DRX configuration;

The configuration information may further include an SSB index, thereby configuring beam-level cell DTX and/or cell DRX for more flexible beam hopping.

In the NTN system, the start/end time of the actual cell DRX activation time has a first offset value/second offset value relative to the configured start/end time of the cell DRX activation time. The first offset value/second offset value is determined based on at least one of the following: TA offset value, closed-loop TA, common TA, so that the cell DRX activation time and the cell DTX activation time are aligned on the satellite side.

The first DCI is used to indicate the cell DTX and/or cell DRX configuration information of the application. The first DCI is at least one of the following: a DCI carrying PEI, a paging DCI, or a DCI carrying cell DTX/cell DRX indication, so as to quickly adjust the cell DTX and/or cell DRX configuration for terminal devices in different states.

The first indication field in the first DCI is used to indicate the cell DTX and/or cell DRX configuration information of the application. The bit position of the first indication field is determined according to other indication fields in the first DCI or provided by higher-layer parameters, so that the terminal device can interpret the bit information carried by the first indication field at the correct bit position.

The first indication field can independently indicate the cell DTX and/or cell DRX configuration information for each SSB beam, enabling different satellite beams in the same cell to perform beam hopping in a more flexible manner.

The scheduling delay of at least one of the PDSCH, PUSCH, and PUCCH in DCI scheduling occurs only in cell DTX or cell DRX. During the active period, at least one of the PDSCH retransmission, PUSCH retransmission and PUCCH retransmission is counted only during the cell DTX or cell DRX active period to avoid channel transmission occurring outside the cell DTX/cell DRX active period.

The effective CG-PUSCH timing is determined based on the cell's DRX activation time to avoid CG-PUSCH transmission occurring outside the cell's DRX activation time.

It is understood that the wireless communication method provided in the embodiments of this application can be extended to any communication process based on cell DTX and/or cell DRX.

The preferred embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this application, various simple modifications can be made to the technical solutions of this application, and these simple modifications all fall within the protection scope of this application. For example, the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. To avoid unnecessary repetition, this application will not describe the various possible combinations separately. Furthermore, various different embodiments of this application can also be arbitrarily combined, as long as they do not violate the spirit of this application, they should also be considered as the content disclosed in this application. Moreover, without conflict, the various embodiments and/or the technical features in the various embodiments described in this application can be arbitrarily combined with the prior art, and the resulting technical solutions should also fall within the protection scope of this application.

It should also be understood that in the various method embodiments of this application, the sequence number of each process does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this application. Furthermore, in the embodiments of this application, the terms "downlink," "uplink," and "sidelink" are used to indicate the transmission direction of signals or data. "Downlink" indicates that the transmission direction of signals or data is a first direction from the site to the user equipment in the cell; "uplink" indicates that the transmission direction of signals or data is a second direction from the user equipment in the cell to the site; and "sidelink" indicates that the transmission direction of signals or data is a third direction from user equipment 1 to user equipment 2. For example, "downlink signal" indicates that the transmission direction of the signal is the first direction. Additionally, in the embodiments of this application, the term "and/or" is merely a description of the association relationship between related objects, indicating that three relationships can exist. Specifically, A and/or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Furthermore, the character "/" in this document generally indicates that the preceding and following related objects have an "or" relationship.

Figure 27 is a schematic diagram of the structural composition of the terminal device provided in an embodiment of this application. As shown in Figure 27, the terminal device 2700 includes:

The first communication unit 2701 is configured to receive one or more first pieces of information, the first pieces of information including one or more first configuration information;

The first configuration information includes configuration information for discontinuous transmission of DTX and/or discontinuous reception of DRX in the cell, and the first configuration information is used for transmission and/or reception by the terminal device.

In some embodiments, the first communication unit 2701 is further configured to receive a system message, the system message containing the one or more first pieces of information.

In some embodiments, the first configuration information includes one or more of the following:

The cycle of cell DTX and/or cell DRX;

The length of the activation time for cell DTX and/or cell DRX;

The first time is the start time of the activation time of cell DTX and/or cell DRX;

The first indication information is used to indicate the activation status of the first configuration information.

In some embodiments, the first information further includes:

The second indication information is used to indicate the activation status of cell DTX and/or cell DRX.

In some embodiments, the first information further includes:

Synchronization Signal Block (SSB) Index, wherein one or more of the first configuration information and/or second indication information in the first information are applied to the SSB beam corresponding to the SSB index.

In some embodiments, the first communication unit 2701 is further configured to receive first downlink control information (DCI), the first DCI being used to indicate the activation status of cell DTX and/or cell DRX, and/or second configuration information, the second configuration information being the first configuration information activated among a plurality of first configuration information included in the first information.

In some embodiments, the first DCI includes one or more of the following:

Use the Paging Advance Indication (PEI) - Temporary Identifier for Radio Networks (RNTI) scrambled with Cyclic Redundancy Check (CRC) DCI;

DCI using paging-RNTI scrambling CRC;

DCI using cell discontinuous transmission and reception DTRX-RNTI scrambled CRC.

In some embodiments, the first indication field in the first DCI is used to indicate the activation status of cell DTX and/or cell DRX, and/or, the second configuration information;

The position of the first indication field in the first DCI is determined based on the second indication field or higher-level parameters.

In some embodiments,

For DCI with PEI-RNTI scrambled CRC, the second indication field is the paging indication field;

The second indication field is either a reserved bit field or a short message field, corresponding to the DCI of paging-RNTI scrambling CRC.

In some embodiments, the first indication field indicates a plurality of third indication information, and different third indication information corresponds to different SSB beams among a plurality of SSB beams. The third indication information is used to indicate the activation status of the cell DTX and/or cell DRX of the corresponding SSB beam, and/or, second configuration information.

In some embodiments, the terminal device 2700 further includes:

The first determining unit is configured to determine the second time, which is the start time of the actual cell DRX activation time;

The second time is determined based on the third time, which is the start time of the cell DRX activation time and/or the start time of the cell DTX activation time in the third configuration information. The third configuration information includes the cell DRX configuration information and/or the activated cell DTX configuration information in one or more of the first information.

In some embodiments, the second time is determined based on the third time and the first offset value, the first offset value being determined based on one or more of the following parameters: timing advance TA offset value; closed-loop TA; common TA.

In some embodiments, the first communication unit 2701 is further configured to begin uplink transmission at the second time and/or begin timing the cell DRX activation time.

In some embodiments, the terminal device 2700 further includes:

The second determining unit is configured to determine a fourth time, which is the end time of the actual cell DRX activation time;

The fourth time is determined based on the fifth time, which is the end time of the cell DRX activation time and/or the end time of the cell DTX activation time in the third configuration information. The third configuration information includes the cell DRX configuration information and/or the cell DTX configuration information activated in the first information.

In some embodiments, the fourth time is determined based on the fifth time and the second offset value, the second offset value being determined based on one or more of the following parameters: timing advance TA offset value; closed-loop TA; common TA.

In some embodiments, the first communication unit 2701 is further configured to receive or transmit a first channel, the transmission of which is related to the cell DTX or cell DRX activation time.

In some embodiments, the first channel includes one or more of the following:

Physical Downlink Shared Channel (PDSCH);

Physical Uplink Shared Channel (PUSCH);

Physical uplink control channel (PUCCH).

In some embodiments, the first communication unit 2701 is further configured to receive a second DCI, the second DCI scheduling the first channel;

The scheduling delay of the first channel is counted during the cell DTX or cell DRX activation time.

In some embodiments, the scheduling delay includes: DCI scheduling delay and/or scheduling delay configured for NTN scenarios.

In some embodiments, the repeated transmissions of the first channel are counted during the cell DTX or cell DRX activation time.

In some embodiments, the effective configuration authorization CG-PUSCH timing is related to the cell DRX activation time, and the effective CG-PUSCH is used for PUSCH transmission.

In some embodiments, the CG-PUSCH timing within the cell DRX activation time is the effective CG-PUSCH timing.

The first communication unit in the terminal device can be implemented by a transceiver in the terminal device. The first determining unit and the second determining unit in the terminal device can be implemented by a processor in the terminal device.

Figure 28 is a schematic diagram of the structural composition of a network device provided in an embodiment of this application. As shown in Figure 28, the network device 2800 includes:

The second communication unit 2801 is configured to send one or more first pieces of information, the first pieces of information including one or more first configuration information;

The first configuration information includes configuration information for cell discontinuous transmission DTX and/or cell discontinuous reception DRX, and the first configuration information is used for the terminal device to transmit/or receive.

In some embodiments, the second communication unit 2801 is further configured to send a system message, the system message containing the one or more first pieces of information.

In some embodiments, the first configuration information includes one or more of the following:

The cycle of cell DTX and/or cell DRX;

The length of the activation time of cell DTX and/or cell DRX;

The first time is the start time of the activation time of cell DTX and/or cell DRX;

The first indication information is used to indicate the activation status of the first configuration information.

In some embodiments, the first information further includes:

The second indication information is used to indicate the activation status of cell DTX and/or cell DRX.

In some embodiments, the first information further includes:

Synchronization Signal Block (SSB) Index, wherein one or more of the first configuration information and/or second indication information in the first information are applied to the SSB beam corresponding to the SSB index.

In some embodiments, the second communication unit 2801 is further configured to send first downlink control information (DCI), the first DCI being used to indicate the activation status of cell DTX and/or cell DRX, and/or second configuration information, the second configuration information being the first configuration information activated among a plurality of first configuration information included in the first information.

In some embodiments, the first DCI includes one or more of the following:

Use the Paging Advance Indication (PEI) - Temporary Identifier for Radio Networks (RNTI) scrambled with Cyclic Redundancy Check (CRC) DCI;

DCI using paging-RNTI scrambling CRC;

DCI using cell discontinuous transmission and reception DTRX-RNTI scrambled CRC.

In some embodiments, the first indication field in the first DCI is used to indicate the activation status of cell DTX and/or cell DRX, and/or, the second configuration information;

The position of the first indication field in the first DCI is determined based on the second indication field or higher-level parameters.

In some embodiments, for DCI with PEI-RNTI scrambled CRC, the second indication field is a paging indication field;

The second indication field is either a reserved bit field or a short message field, corresponding to the DCI of paging-RNTI scrambling CRC.

In some embodiments, the first indication field indicates a plurality of third indication information, and different third indication information corresponds to different SSB beams among a plurality of SSB beams. The third indication information is used to indicate the activation status of the cell DTX and/or cell DRX of the corresponding SSB beam, and/or, second configuration information.

In some embodiments, the second communication unit 2801 is further configured to transmit or receive a first channel, the transmission of which is related to the cell DTX or cell DRX activation time.

In some embodiments, the first channel includes one or more of the following:

Physical Downlink Shared Channel (PDSCH);

Physical Uplink Shared Channel (PUSCH);

Physical uplink control channel (PUCCH).

In some embodiments, the second communication unit 2801 is further configured to transmit a second DCI, the second DCI scheduling the first channel; the scheduling delay of the first channel is counted during the cell DTX or cell DRX activation time.

In some embodiments, the scheduling delay includes: DCI scheduling delay and/or scheduling delay configured for NTN scenarios.

In some embodiments, the repeated transmissions of the first channel are counted during the cell DTX or cell DRX activation time.

In some embodiments, the effective configuration authorization CG-PUSCH timing is related to the cell DRX activation time, and the effective CG-PUSCH is used for PUSCH transmission.

In some embodiments, the CG-PUSCH timing within the cell DRX activation time is the effective CG-PUSCH timing.

The second communication unit in a network device can be implemented by a transceiver in the network device.

Those skilled in the art should understand that the descriptions of the terminal devices or network devices described in the embodiments of this application can be understood with reference to the descriptions of the wireless communication methods described in the embodiments of this application.

Figure 29 is a schematic structural diagram of a communication device 2900 provided in an embodiment of this application. This communication device can be a terminal device or a network device. The communication device 2900 shown in Figure 29 includes a processor 2910, which can call and run computer programs from memory to implement the methods in the embodiments of this application.

Optionally, as shown in FIG29, the communication device 2900 may further include a memory 2920. The processor 2910 may retrieve and run computer programs from the memory 2920 to implement the methods in the embodiments of this application.

The memory 2920 can be a separate device independent of the processor 2910, or it can be integrated into the processor 2910.

Optionally, as shown in FIG29, the communication device 2900 may further include a transceiver 2930, and the processor 2910 may control the transceiver 2930 to communicate with other devices. Specifically, it may send information or data to other devices or receive information or data sent by other devices.

The transceiver 2930 may include a transmitter and a receiver. The transceiver 2930 may further include an antenna, which may be one or more.

Optionally, the communication device 2900 may specifically be a network device in the embodiments of this application, and the communication device 2900 may implement the corresponding processes implemented by the network device in the various methods of the embodiments of this application. For the sake of brevity, it will not be described in detail here.

Optionally, the communication device 2900 may specifically be a terminal device in the embodiments of this application, and the communication device 2900 may implement the corresponding processes implemented by the terminal device in the various methods of the embodiments of this application. For the sake of brevity, it will not be described in detail here.

Figure 30 is a schematic structural diagram of a chip according to an embodiment of this application. The chip 3000 shown in Figure 30 includes a processor 3010, which can call and run computer programs from memory to implement the methods in the embodiments of this application.

Optionally, as shown in FIG30, chip 3000 may further include memory 3020. Processor 3010 can call and run computer programs from memory 3020 to implement the methods in the embodiments of this application.

The memory 3020 can be a separate device independent of the processor 3010, or it can be integrated into the processor 3010.

Optionally, the chip 3000 may also include an input interface 3030. The processor 3010 can control the input interface 3030 to communicate with other devices or chips; specifically, it can acquire information or data sent by other devices or chips.

Optionally, the chip 3000 may also include an output interface 3040. The processor 3010 can control the output interface 3040 to communicate with other devices or chips, specifically, to output information or data to other devices or chips.

Optionally, the chip can be applied to the network device in the embodiments of this application, and the chip can implement the corresponding processes implemented by the network device in the various methods of the embodiments of this application. For the sake of brevity, it will not be described in detail here.

Optionally, the chip can be applied to the terminal device in the embodiments of this application, and the chip can implement the corresponding processes implemented by the terminal device in the various methods of the embodiments of this application. For the sake of brevity, it will not be described in detail here.

It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.

Figure 31 is a schematic block diagram of a communication system 3100 provided in an embodiment of this application. As shown in Figure 31, the communication system 3100 includes a terminal device 3110 and a network device 3120.

The terminal device 3110 can be used to implement the corresponding functions implemented by the terminal device in the above method, and the network device 3120 can be used to implement the corresponding functions implemented by the network device in the above method. For the sake of brevity, these will not be elaborated here.

It should be understood that the processor in the embodiments of this application may be an integrated circuit chip with signal processing capabilities. In implementation, the steps of the above method embodiments can be completed by integrated logic circuits in the processor's hardware or by instructions in software form. The processor described above may be a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. It can implement or execute the methods, steps, and logic block diagrams disclosed in the embodiments of this application. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the methods disclosed in the embodiments of this application can be directly embodied in the execution of a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor. The software modules may reside in random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, or other mature storage media in the art. The storage medium is located in the memory, and the processor reads the information in the memory and, in conjunction with its hardware, completes the steps of the above method.

It is understood that the memory in the embodiments of this application can be volatile memory or non-volatile memory, or may include both volatile and non-volatile memory. The non-volatile memory can be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. The volatile memory can be random access memory (RAM), which is used as an external cache. By way of example, but not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), Synchronous DRAM (SDRAM), Double Data Rate SDRAM (DDR SDRAM), Enhanced Synchronous DRAM (ESDRAM), Synchlink DRAM (SLDRAM), and Direct Rambus RAM (DR RAM). It should be noted that the memory used in the systems and methods described herein is intended to include, but is not limited to, these and any other suitable types of memory.

It should be understood that the above-described memory is exemplary but not restrictive. For example, the memory in the embodiments of this application may also be static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDR SDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct memory bus RAM (DR RAM), etc. That is to say, the memory in the embodiments of this application is intended to include, but is not limited to, these and any other suitable types of memory.

This application also provides a computer-readable storage medium for storing computer programs.

Optionally, the computer-readable storage medium can be applied to the network device in the embodiments of this application, and the computer program causes the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of this application. For the sake of brevity, it will not be described in detail here.

Optionally, the computer-readable storage medium can be applied to the terminal device in the embodiments of this application, and the computer program enables... The corresponding processes implemented by the terminal device in the various methods of the embodiments of this application are executed by the computer, and will not be described in detail here for the sake of brevity.

This application also provides a computer program product, including computer program instructions.

Optionally, the computer program product can be applied to the network device in the embodiments of this application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of this application. For the sake of brevity, they will not be described in detail here.

Optionally, the computer program product can be applied to the terminal device in the embodiments of this application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the terminal device in the various methods of the embodiments of this application. For the sake of brevity, they will not be described in detail here.

This application also provides a computer program.

Optionally, the computer program can be applied to the network device in the embodiments of this application. When the computer program is run on the computer, it causes the computer to execute the corresponding processes implemented by the network device in the various methods of the embodiments of this application. For the sake of brevity, it will not be described in detail here.

Optionally, the computer program can be applied to the terminal device in the embodiments of this application. When the computer program is run on the computer, it causes the computer to execute the corresponding processes implemented by the terminal device in the various methods of the embodiments of this application. For the sake of brevity, it will not be described in detail here.

Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.

Those skilled in the art will understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

In the several embodiments provided in this application, it should be understood that the disclosed systems, apparatuses, and methods can be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces; the indirect coupling or communication connection between apparatuses or units may be electrical, mechanical, or other forms.

The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

In addition, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

If the aforementioned functions are implemented as software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or a portion of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims (47)

A wireless communication method, the method comprising: The terminal device receives one or more first pieces of information, the first pieces of information including one or more first configuration information; The first configuration information includes configuration information for discontinuous transmission of DTX and/or discontinuous reception of DRX in the cell, and the first configuration information is used for transmission and/or reception by the terminal device. According to the method of claim 1, wherein the terminal device receives one or more first pieces of information, including: The terminal device receives a system message, which includes one or more of the first pieces of information. According to the method of claim 1 or 2, the first configuration information includes one or more of the following: The cycle of cell DTX and/or cell DRX; The length of the activation time of cell DTX and/or cell DRX; The first time is the start time of the activation time of cell DTX and/or cell DRX; The first indication information is used to indicate the activation status of the first configuration information. According to the method of claim 3, the first information further includes: The second indication information is used to indicate the activation status of cell DTX and/or cell DRX. The method according to any one of claims 1 to 4, wherein the first information further includes: Synchronization Signal Block (SSB) Index, wherein one or more of the first configuration information and/or second indication information in the first information are applied to the SSB beam corresponding to the SSB index. The method according to any one of claims 1 to 5, wherein the method further comprises: The terminal device receives first downlink control information (DCI), which indicates the activation status of cell DTX and/or cell DRX, and/or second configuration information, which is the activated first configuration information among the multiple first configuration information included in the first information. According to the method of claim 6, wherein the first DCI comprises one or more of the following: Use the Paging Advance Indication (PEI) - Temporary Identifier for Radio Networks (RNTI) scrambled with Cyclic Redundancy Check (CRC) DCI; DCI using paging-RNTI scrambling CRC; DCI using cell discontinuous transmission and reception DTRX-RNTI scrambled CRC. According to the method of claim 7, the first indication field in the first DCI is used to indicate the activation status of cell DTX and/or cell DRX, and/or, the second configuration information; The position of the first indication field in the first DCI is determined based on the second indication field or higher-level parameters. The method according to claim 8, wherein, For DCI with PEI-RNTI scrambled CRC, the second indication field is the paging indication field; The second indication field is either a reserved bit field or a short message field, corresponding to the DCI of paging-RNTI scrambling CRC. According to the method of claim 8 or 9, the first indication field indicates a plurality of third indication information, different third indication information corresponds to different SSB beams among a plurality of SSB beams, and the third indication information is used to indicate the activation status of cell DTX and/or cell DRX of the corresponding SSB beam, and/or, second configuration information. The method according to any one of claims 1 to 10, wherein the method further comprises: The terminal device determines a second time, which is the start time of the actual cell DRX activation time; The second time is determined based on the third time, which is the start time of the cell DRX activation time and/or the start time of the cell DTX activation time in the third configuration information. The third configuration information includes the cell DRX configuration information and/or the activated cell DTX configuration information in one or more of the first information. The method of claim 11, wherein the second time is determined based on the third time and the first offset value, the first offset value being determined based on one or more of the following parameters: The TA offset value is adjusted in advance at regular intervals; Closed-loop TA; Public TA. The method according to claim 11 or 12, wherein the method further comprises: The terminal device begins uplink transmission at the second time and/or begins timing the cell DRX activation time. The method according to any one of claims 1 to 13, wherein the method further comprises: The terminal device determines a fourth time, which is the end time of the actual cell DRX activation time; The fourth time is determined based on the fifth time, which is the end time of the cell DRX activation time and/or the end time of the cell DTX activation time in the third configuration information. The third configuration information includes the cell DRX configuration information and/or the cell DTX configuration information activated in the first information. The method of claim 14, wherein the fourth time is determined based on the fifth time and the second offset value, the second offset value being determined based on one or more of the following parameters: The TA offset value is adjusted in advance at regular intervals; Closed-loop TA; Public TA. The method according to any one of claims 1 to 15, wherein the method further comprises: The terminal device receives or transmits a first channel, the transmission of which is related to the cell DTX or cell DRX activation time. According to the method of claim 16, the first channel comprises one or more of the following: Physical Downlink Shared Channel (PDSCH); Physical Uplink Shared Channel (PUSCH); Physical uplink control channel (PUCCH). The method according to claim 16 or 17, wherein the method further comprises: The terminal device receives a second DCI, and the second DCI schedules the first channel; The scheduling delay of the first channel is counted during the cell DTX or cell DRX activation time. According to the method of claim 18, the scheduling delay includes: DCI scheduling delay and/or scheduling delay configured for NTN scenarios. According to the method of claim 16 or 17, the repeated transmissions of the first channel are counted during the cell DTX or cell DRX activation time. The method according to any one of claims 16 to 20, wherein the timing of effectively configuring the authorized CG-Physical Uplink Shared Channel (PUSCH) is related to the cell DRX activation time, and the effective CG-PUSCH is used for PUSCH transmission. According to the method of claim 21, the CG-PUSCH timing within the cell DRX activation time is the effective CG-PUSCH timing. A wireless communication method, the method comprising: The network device sends one or more first pieces of information, the first pieces of information including one or more first configuration information; The first configuration information includes configuration information for cell discontinuous transmission DTX and/or cell discontinuous reception DRX, and the first configuration information is used for the terminal device to transmit/or receive. According to the method of claim 23, wherein the network device sends one or more first messages, including: The network device sends a system message, the system message containing one or more of the first pieces of information. According to the method of claim 23 or 24, the first configuration information includes one or more of the following: The cycle of cell DTX and/or cell DRX; The length of the activation time of cell DTX and/or cell DRX; The first time is the start time of the activation time of cell DTX and/or cell DRX; The first indication information is used to indicate the activation status of the first configuration information. According to the method of claim 23, the first information further includes: The second indication information is used to indicate the activation status of cell DTX and/or cell DRX. The method according to any one of claims 23 to 26, wherein the first information further includes: Synchronization Signal Block (SSB) Index, wherein one or more of the first configuration information and/or second indication information in the first information are applied to the SSB beam corresponding to the SSB index. The method according to any one of claims 23 to 27, wherein the method further comprises: The network device sends a first downlink control information (DCI), which indicates the activation status of cell DTX and/or cell DRX, and/or a second configuration information, which is the first configuration information that is activated among the multiple first configuration information included in the first information. The method of claim 28, wherein the first DCI comprises one or more of the following: Use the Paging Advance Indication (PEI) - Temporary Identifier for Radio Networks (RNTI) scrambled with Cyclic Redundancy Check (CRC) DCI; DCI using paging-RNTI scrambling CRC; DCI with scrambled CRC is used for discontinuous transmission and reception of DTRX-RNTI in the cell. According to the method of claim 29, the first indication field in the first DCI is used to indicate cell DTX. And/or the activation status of the cell DRX, and/or, the second configuration information; The position of the first indication field in the first DCI is determined based on the second indication field or higher-level parameters. The method according to claim 30, wherein, For DCI with PEI-RNTI scrambled CRC, the second indication field is the paging indication field; The second indication field is either a reserved bit field or a short message field, corresponding to the DCI of paging-RNTI scrambling CRC. According to the method of claim 30 or 31, the first indication field indicates a plurality of third indication information, different third indication information corresponds to different SSB beams among a plurality of SSB beams, the third indication information is used to indicate the activation status of cell DTX and/or cell DRX of the corresponding SSB beam, and/or, second configuration information. The method according to any one of claims 23 to 32, wherein the method further comprises: The network device sends or receives a first channel, the transmission of which is related to the cell DTX or cell DRX activation time. According to the method of claim 33, the first channel comprises one or more of the following: Physical Downlink Shared Channel (PDSCH); Physical Uplink Shared Channel (PUSCH); Physical uplink control channel (PUCCH). The method according to claim 33 or 34, wherein the method further comprises: The network device sends a second DCI, and the second DCI schedules the first channel; The scheduling delay of the first channel is counted during the cell DTX or cell DRX activation time. According to the method of claim 35, the scheduling delay includes: DCI scheduling delay and/or scheduling delay configured for NTN scenarios. According to the method of claim 33 or 34, the repeated transmissions of the first channel are counted during the cell DTX or cell DRX activation time. The method according to any one of claims 33 to 37, wherein the timing of effectively configuring the authorized CG-Physical Uplink Shared Channel (PUSCH) is related to the cell DRX activation time, and the effective CG-PUSCH is used for PUSCH transmission. According to the method of claim 38, the CG-PUSCH timing within the cell DRX activation time is the effective CG-PUSCH timing. A terminal device, comprising: A first communication unit is configured to receive one or more first pieces of information, the first pieces of information including one or more first configuration information; The first configuration information includes configuration information for discontinuous transmission (DTX) and/or discontinuous reception (DRX) of the cell, and the first configuration information is used for transmission and/or reception by the terminal device. A network device, comprising: The second communication unit is configured to send one or more first pieces of information, the first pieces of information including one or more first configuration information; The first configuration information includes configuration information for discontinuous transmission (DTX) and/or discontinuous reception (DRX) of the cell, and the first configuration information is used for transmission and/or reception by the terminal device. A terminal device includes: a transceiver, a processor, and a memory for storing a computer program, wherein the processor is configured to invoke and run the computer program stored in the memory to cooperate with the transceiver in performing the method as described in any one of claims 1 to 22. A network device includes: a transceiver, a processor, and a memory for storing a computer program, the processor for calling and running the computer program stored in the memory to cooperate with the transceiver in performing the method as described in any one of claims 23 to 39. A chip includes: a processor for calling and running a computer program from a memory, such that a device having the chip mounted performs the method as claimed in any one of claims 1 to 22, or performs the method as claimed in any one of claims 23 to 39. A computer-readable storage medium for storing a computer program, the execution of which causes a computer to perform the method as claimed in any one of claims 1 to 22, or the method as claimed in any one of claims 23 to 39. A computer program product includes computer program instructions, the execution of which causes a computer to perform the method as claimed in any one of claims 1 to 22, or the method as claimed in any one of claims 23 to 39. A computer program, the execution of which causes a computer to perform the method as claimed in any one of claims 1 to 22, or the method as claimed in any one of claims 23 to 39.