Transmission method and device

Abstract

The invention discloses a transmission method and device, and relates to the technical field of wireless communication. In the method, a network device sends first indication information to a terminal device, the terminal device activates a first uplink channel which is not transmitted in a first cell in a first time period according to the first indication information, and the first uplink channel comprises a first CG PUSCH; the terminal device transmits first uplink information on a first CG PUSCH resource, the first CG PUSCH resource being within the first time period.

Description

Technical Field

[0001] The present application relates to the field of wireless communication technology, and in particular to a transmission method and device. Background Art

[0002] With the continuous evolution of cellular communication technology, the network transmission bandwidth continues to increase. The increase in peak to average power ratio (PAPR) has gradually reduced the efficiency of the power amplifier (PA), resulting in an increase in the transmission power consumption of network equipment. The sharp increase in transmission channels has led to an increase in the static power consumption of the system. In order to reduce system power consumption, network equipment can configure the terminal to activate cell discontinuous reception (cell DRX), so that the terminal can not transmit certain channels during the cell DRX inactive period.

[0003] To meet business needs, the NR protocol introduces a configuration authorization physical uplink shared channel for augmented reality services XR, called XR CG PUSCH. XR CG PUSCH is used to transmit services with high priority and low latency requirements.

[0004] However, if the terminal activates cell DRX, how to send XR CGPUSCH during the inactive period of the cell DRX cycle is a problem that needs to be solved at present. Summary of the invention

[0005] The embodiments of the present application provide a transmission method and apparatus to solve the problem of how to send a first CG PUSCH during an inactive period of a transmission configuration cycle.

[0006] The communication system to which the embodiments of the present application are applicable includes a network device and a terminal device. The network device can activate a transmission configuration on the terminal device through a first indication information, such as a cell DRX transmission configuration; when the terminal device performs an XR service, it can determine whether to transmit a first configuration authorized physical uplink shared channel (CG PUSCH) for carrying the XR service during a first time period (inactive time period) indicated by the transmission configuration, and can send uplink information to the network device to indicate the transmission status of the CG PUSCH resources.

[0007] The following is a description of the embodiments of the present application.

[0008] In a first aspect, a transmission method is provided, which can be applied to a terminal device. The method may include: the terminal device receives first indication information, the first indication information is used to activate not transmitting a first uplink channel in a first cell in a first time period, the first uplink channel includes a CG PUSCH; the terminal device sends first uplink information on a first CG PUSCH resource of the first cell, the first CG PUSCH resource being within the first time period.

[0009] In one possible implementation, the first indication information is used to activate not transmitting the first uplink channel in the first cell in the first time period. The alternative description is that the first indication information is used to activate the discontinuous reception configuration of the first cell, and the discontinuous reception configuration of the first cell includes not transmitting the first uplink channel in the first cell in the first time period of the first cycle.

[0010] Optionally, the first uplink information indicates the transmission status of N CG PUSCH resources, the time domain positions of the N CG resources are after the time domain position of the first CG PUSCH resource, and N is a positive integer greater than 1.

[0011] Optionally, the method also includes: the terminal device sends the first CG PUSCH on the first CG PUSCH resource of the first cell.

[0012] The above implementation solves the problem of how to transmit the first CG PUSCH on the CG PUSCH resources in the first time period, and clarifies how to indicate the CG PUSCH resources in the inactive time period in the UTO-UCI. For XR services, since in the embodiment of the present application, XR CG PUSCH transmission can be performed on the XR CG PUSCH resources in the inactive time period of the cell DRX cycle, the high priority and low latency requirements of XR services can be met.

[0013] In a possible implementation, before sending the first uplink information on the first CG PUSCH resource of the first cell, the method further includes: sending second uplink information on the second CG PUSCH resource of the first cell, wherein the second uplink information indicates the transmission state of the first CG PUSCH resource, and the transmission state of the first CG PUSCH resource is transmission. In this method, if the second uplink information indicates that the transmission state of the first CG PUSCH resource is transmission, the terminal can transmit information on the first CG PUSCH resource even if the first CG PUSCH resource is within the first time period.

[0014] In a possible implementation, the second uplink information may replace the indication information describing the transmission status of the CG PUSCH.

[0015] Furthermore, the transmission status of the CG PUSCH resource is indicated by the second uplink information. For the receiving end, the receiving end can know which CG PUSCH resources have CG PUSCH transmission and which CG PUSCH resources do not have CG PUSCH transmission. For CG PUSCH resources without CG PUSCH transmission, the receiving end may not perform reception, which can save the power consumption of the receiving end. For example, if the receiving end is a base station, this method is conducive to energy saving of the base station.

[0016] In a possible implementation manner, the second uplink information is UTO-UCI. The UTO-UCI indicates the transmission status of the first CGPUSCH resource.

[0017] In one possible implementation, the first CG PUSCH resource belongs to the first CG cycle, and the first CG cycle also includes a third CG PUSCH resource, and the third CG PUSCH resource is not in the first time period. This method can be alternatively described as follows: if, among the CG PUSCH resources in a CG cycle, some CG PUSCH resources are located in the first time period, and another part of the CG PUSCH resources are located outside the first time period, then the transmission state of the CG PUSCH in the first time period is that the corresponding data service (for example, XR service) can be transmitted.

[0018] In a possible implementation, the method further includes: determining that the fourth CG PUSCH resource does not transmit the first CG PUSCH; wherein the fourth CG PUSCH resource belongs to a second CG cycle, and all CG PUSCH resources in the second CG cycle are located in the first time period. This method can be alternatively described as follows: if all CG PUSCH resources in a CG cycle are located in the first time period, the transmission state of the CG PUSCH in the first time period is not transmitting the corresponding data service (for example, XR service).

[0019] In a possible implementation, the method further includes: sending third uplink information on the fifth CG PUSCH resource of the first cell, the third uplink information indicating a transmission status of the fourth CG PUSCH resource, and the transmission status of the fourth CG PUSCH resource is no transmission.

[0020] In a possible implementation, the first time period includes a fourth CG PUSCH resource, the fourth PUSCH resource belongs to a second CG period, and all CG PUSCH resources in the second CG period are located in the first time period. In this manner, if all CG PUSCH resources in a CG period are located in the first time period, no service information is transmitted on the CGPUSCH resources in the CG.

[0021] In a possible implementation, the method further includes: when determining the third uplink information, determining the fourth CG PUSCH resources in the second CG period as invalid resources.

[0022] In a possible implementation, the third uplink information does not indicate the transmission status of the CG PUSCH resources determined to be invalid resources. In this way, the third uplink information indicates the transmission status of valid resources without indicating the transmission status of invalid resources, which can save the resources used by the terminal to send the third uplink information.

[0023] In one possible implementation, the first indication information is used to activate the discontinuous reception configuration of the first cell, and the discontinuous reception configuration of the first cell includes not transmitting a first uplink channel in the first cell within a first time period of a first cycle, and the first uplink channel includes the first CG PUSCH.

[0024] In a second aspect, a transmission method is provided, which can be applied to a network device. The method may include: the network device sends first indication information, the first indication information is used to activate not transmitting a first uplink channel in a first cell in a first time period, the first uplink channel includes a first CG PUSCH; the network device receives first uplink information on a first CGPUSCH resource of the first cell, the first CG PUSCH resource is within the first time period.

[0025] In one possible implementation, before receiving the first uplink information on the first CG PUSCH resource of the first cell, it also includes: receiving second uplink information on the second CG PUSCH resource of the first cell, the second uplink information indicating the transmission status of the first CG PUSCH resource, and the transmission status of the first CG PUSCH resource is transmission.

[0026] In a possible implementation, the first CG PUSCH resource belongs to a first CG period, the first CG period also includes a third CG PUSCH resource, and the third CG PUSCH resource is not in the first time period.

[0027] In one possible implementation, the method also includes: receiving third uplink information on the fifth CG PUSCH resource of the first cell, the third uplink information indicating the transmission status of the fourth CG PUSCH resource, the transmission status of the fourth CG PUSCH resource is not transmitted, the fourth CG PUSCH resource belongs to the second CG cycle, and all CG PUSCH resources in the second CG cycle are located in the first time period.

[0028] In one possible implementation, the first indication information is used to activate a cell discontinuous reception configuration, and the cell discontinuous reception configuration includes not transmitting a first uplink channel in a first cell within a first time period of a first cycle, and the first uplink channel includes the first CG PUSCH.

[0029] In a third aspect, a transmission method is provided, which is applied to a terminal device. The method includes: the terminal device receives first indication information, the first indication information is used to activate not transmitting a first uplink channel in a first cell in a first time period, and the first uplink channel includes a first CG PUSCH; the terminal device sends first uplink information on a first CG PUSCH resource of the first cell, the first uplink information indicates a transmission state of a second CG PUSCH resource, the transmission state of the second CG PUSCH is not transmitting, and the second CG PUSCH resource is within the first time period.

[0030] In one possible implementation, the second CG PUSCH resource belongs to a first CG cycle, the first CG cycle also includes a third CG PUSCH resource, and the third CG PUSCH resource is not in the first time period; the method also includes: determining that the transmission status of the second CG PUSCH resource is not transmitted.

[0031] In a possible implementation, the method further includes determining that the transmission status of the third CG PUSCH resource is non-transmission.

[0032] In a possible implementation, the first uplink information further indicates a transmission status of the third CG PUSCH resource, and the transmission status of the third CG PUSCH is non-transmission.

[0033] In one possible implementation, the first indication information is used to activate not transmitting the first uplink channel in the first cell in the first time period. The alternative description is that the first indication information is used to activate the cell discontinuous reception configuration, and the cell discontinuous reception configuration includes not transmitting the first uplink channel in the first cell in the first time period of the first cycle, and the first uplink channel includes the first CG PUSCH.

[0034] In a fourth aspect, a transmission method is provided, which is applied to a network device. The method includes: the network device sends first indication information, the first indication information is used to activate not transmitting a first uplink channel in a first cell in a first time period, and the first uplink channel includes a first CG PUSCH; the network device receives first uplink information on a first CG PUSCH resource of the first cell, the first uplink information indicates a transmission state of a second CG PUSCH resource, the transmission state of the second CG PUSCH is not transmitting, and the second CG PUSCH resource is within the first time period.

[0035] In one possible implementation, the first indication information is used to activate not transmitting the first uplink channel in the first cell in the first time period. The alternative description is that the first indication information is used to activate the discontinuous reception configuration of the first cell, and the discontinuous reception configuration of the first cell includes not transmitting the first uplink channel in the first cell in the first time period of the first cycle, and the first uplink channel includes the first CG PUSCH.

[0036] In one possible implementation, the second CG PUSCH resource belongs to the first CG period, the first CG period also includes a third PUSCH resource, and the third CG PUSCH resource is not in the first time period; the method also includes: determining that the second CG PUSCH resource and / or the third CG PUSCH resource are not used for CG PUSCH transmission.

[0037] In a possible implementation, the first uplink information further indicates a transmission status of the third CG PUSCH resource, and the transmission status of the third CG PUSCH is non-transmission.

[0038] In a fifth aspect, a transmission method is provided, which is applied to a terminal device. The method includes: the terminal device receives the first indication information, the first indication information is used to activate the first uplink channel that is not transmitted in the first cell in the first time period, and the first uplink channel includes the first CG PUSCH; when the terminal device determines the first uplink information sent on the first CG PUSCH resource, the second CG PUSCH resource is determined as an invalid resource, the second CG PUSCH resource is within the first time period, the second CG PUSCH resource belongs to the first CG period, the first CG period also includes the third CG PUSCH resource, and the third PUSCH resource is not in the first time period.

[0039] In one possible implementation, the second CG PUSCH resource belongs to a first CG period, the first CG period also includes a third CG PUSCH resource, and the third PUSCH resource is not in the first time period; the method also includes: when determining the first uplink information to be sent on the first CG PUSCH resource, determining the third CG PUSCH resource as an invalid resource.

[0040] In one possible implementation, the first indication information is used to activate the cell discontinuous reception configuration, and the cell discontinuous reception configuration includes not transmitting a first uplink channel in the first cell within a first time period of a first cycle, and the first uplink channel includes the first CG PUSCH; after receiving the first indication information, it also includes: activating the cell discontinuous reception configuration.

[0041] In a sixth aspect, a transmission method is provided, which can be applied to a terminal device. The method includes: the terminal device receives first indication information, the first indication information is used to activate not transmitting a first uplink channel in a first cell in a first time period, and the first uplink channel does not include a first CG PUSCH; the terminal device sends first uplink information on a first CGPUSCH resource of the first cell.

[0042] In one possible implementation, the first indication information is used to activate a cell discontinuous reception configuration, and the cell discontinuous reception configuration includes not transmitting a first uplink channel in a first cell within a first time period of a first cycle, and the first uplink channel includes the first CG PUSCH.

[0043] In a seventh aspect, a transmission method is provided, which can be applied to a network device. The method includes: the network device sends first indication information, the first indication information is used to activate not transmitting a first uplink channel in a first cell in a first time period, the first uplink channel does not include a first CG PUSCH; the network device receives the first uplink information on a first CGPUSCH resource of the first cell.

[0044] In one possible implementation, the first indication information is used to activate a cell discontinuous reception configuration, and the cell discontinuous reception configuration includes not transmitting a first uplink channel in a first cell within a first time period of a first cycle, and the first uplink channel includes the first CG PUSCH.

[0045] In an eighth aspect, a communication device is provided, comprising a unit or module for executing any method in any one of the first to seventh aspects.

[0046] In a ninth aspect, a communication device is provided, comprising: one or more processors configured to execute any method in any one of the first to seventh aspects.

[0047] In a tenth aspect, a computer-readable storage medium is provided, wherein a computer program or instruction is stored in the computer-readable storage medium. When the computer program or instruction is executed by a communication device, any method in any one of the first to seventh aspects is implemented.

[0048] In the eleventh aspect, a chip system is provided, comprising: a memory for storing a computer program; a processor; when the processor calls and runs the computer program from the memory, a communication device equipped with the chip system executes any method in any one of the first to seventh aspects.

[0049] In a twelfth aspect, a computer program product is provided, which, when called by a computer, enables the computer to execute any method in any one of aspects 1 to 7. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 A schematic diagram of a communication system architecture applicable to an embodiment of the present application;

[0051] Figure 2 A schematic diagram of active time and inactive time in a cell DRX cycle in an embodiment of the present application;

[0052] Figure 3 This is a schematic diagram of reporting UTO-UCI in an embodiment of the present application;

[0053] Figure 4 A schematic diagram of a transmission method provided in an embodiment of the present application;

[0054] Figure 5a It is a schematic diagram of a first CG PUSCH resource and a second CG PUSCH resource in an embodiment of the present application;

[0055] Figure 5b This is a schematic diagram of an example of transmitting a CG PUSCH on a CG PUSCH resource within a first time period in an embodiment of the present application;

[0056] Figure 6a It is a schematic diagram of another first CG PUSCH resource and a second CG PUSCH resource in an embodiment of the present application;

[0057] Figure 6b This is a schematic diagram of another example of transmitting a CG PUSCH in a first time period in an embodiment of the present application;

[0058] Figure 7 This is a schematic diagram of transmitting CGPUSCH on all CG PUSCH resources in the first CG period in an embodiment of the present application;

[0059] Figure 8 It is a schematic diagram of not transmitting CG PUSCH on all CGPUSCH resources in the second CG period within the first time period in an embodiment of the present application;

[0060] Fig. 9 It is a schematic diagram of not transmitting CG PUSCH on all CGPUSCH resources in the second CG period within the first time period and determining them as invalid resources in an embodiment of the present application;

[0061] Fig.10 A schematic diagram of a flow chart of a transmission method provided in an embodiment of the present application;

[0062] Fig.11a This is a schematic diagram of setting the transmission state of a CG PUSCH resource in a CG period to “not transmitting” in an embodiment of the present application;

[0063] Fig.11b It is a schematic diagram of determining CG PUSCH resources in a CG period as invalid resources in an embodiment of the present application;

[0064] Fig.12 A schematic diagram of a flow chart of a transmission method provided in an embodiment of the present application;

[0065] Fig.13 A schematic diagram of the structure of a communication device provided in an embodiment of the present application;

[0066] Fig.14 A schematic structural diagram of a communication device provided for another embodiment of the present application. DETAILED DESCRIPTION

[0067] The embodiments of the present application can be applied to various communication systems, for example: global system for mobile communications (GSM) system, code division multiple access (CDMA) system, wideband code division multiple access (WCDMA) system, general packet radio service (GPRS), long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD), universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WIMAX) communication system, fifth generation (5G) system or new radio (NR), or applied to future communication systems or other similar communication systems.

[0068] Figure 1 FIG. 1 is a schematic diagram of the architecture of a communication system 1000 used in an embodiment of the present application. Figure 1 As shown, the communication system includes a wireless access network 100 and a core network 200. Optionally, the communication system 1000 may also include the Internet 300. The wireless access network 100 may include at least one wireless access network device (such as Figure 1 110a and 110b), and may further include at least one terminal (such as Figure 1 120a-120j in the figure). The terminal is connected to the wireless access network device by wireless means, and the wireless access network device is connected to the core network by wireless or wired means. The core network device and the wireless access network device can be independent and different physical devices, or the functions of the core network device and the logical functions of the wireless access network device can be integrated on the same physical device, or part of the functions of the core network device and part of the functions of the wireless access network device can be integrated on one physical device. Terminals and wireless access network devices can be connected to each other by wired or wireless means. Figure 1 This is just a schematic diagram. The communication system may also include other network devices, such as wireless relay devices and wireless backhaul devices. Figure 1 Not drawn in.

[0069] The wireless access network equipment may be a base station, an evolved NodeB (eNodeB), a transmission reception point (TRP), a next generation NodeB (gNB) in the fifth generation (5G) mobile communication system, a next generation base station in the sixth generation (6G) mobile communication system, a base station in a future mobile communication system, or an access node in a WiFi system, etc.; it may also be a module or unit that completes part of the functions of a base station, for example, it may be a central unit (CU) or a distributed unit (DU). The CU here completes the functions of the radio resource control protocol and the packet data convergence protocol (PDCP) of the base station, and may also complete the functions of the service data adaptation protocol (SDAP); the DU completes the functions of the radio link control layer and the medium access control (MAC) layer of the base station, and may also complete the functions of part or all of the physical layer. For the specific description of each of the above protocol layers, please refer to the relevant technical specifications of the 3rd generation partnership project (3GPP). The wireless access network device may be a macro base station (such as Figure 1 110a), or a micro base station or an indoor station (such as Figure 1 110b), may also be a relay node or a donor node, etc. The embodiments of the present application do not limit the specific technology and specific device form adopted by the wireless access network device. For ease of description, the following description takes the network device as an example of the wireless access network device.

[0070] The terminal may also be referred to as a terminal device, user equipment (UE), mobile station, mobile terminal, etc. The terminal can be widely used in various scenarios, for example, device-to-device (D2D), vehicle-to-everything (V2X) communication, machine-type communication (MTC), Internet of Things (IOT), virtual reality, augmented reality, industrial control, automatic driving, telemedicine, smart grid, smart furniture, smart office, smart wear, smart transportation, smart city, etc. The terminal may be a mobile phone, a tablet computer, a computer with wireless transceiver function, a wearable device, a vehicle, a drone, a helicopter, an airplane, a ship, a robot, a mechanical arm, a smart home device, etc. The embodiments of the present application do not limit the specific technology and specific device form adopted by the terminal.

[0071] The network equipment and terminal can be fixed or movable. The network equipment and terminal can be deployed on land, including indoors or outdoors, handheld or vehicle-mounted; can also be deployed on the water surface; can also be deployed on airplanes, balloons and artificial satellites. The embodiments of the present application do not limit the application scenarios of the network equipment and terminals.

[0072] The roles of network devices and terminals can be relative, for example, Figure 1 The helicopter or drone 120i in the figure can be configured as a mobile network device. For the terminals 120j that access the wireless access network 100 through 120i, the drone 120i is a network device; but for the network device 110a, 120i is a terminal, that is, 110a and 120i communicate through the wireless air interface protocol. Of course, 110a and 120i can also communicate through the interface protocol between network devices. In this case, relative to 110a, 120i is also a network device. Therefore, network devices and terminals can be collectively referred to as communication devices. Figure 1 110a and 110b in the figure may be referred to as communication devices having network device functions. Figure 1 120a-120j in the figure can be called communication devices with terminal functions.

[0073] Network devices and terminals, network devices and network devices, and terminals and terminals can communicate through authorized spectrum, unlicensed spectrum, or both; can communicate through spectrum below 6 gigahertz (GHz), spectrum above 6 GHz, or spectrum below 6 GHz and spectrum above 6 GHz. The embodiments of the present application do not limit the spectrum resources used for wireless communication.

[0074] In the embodiments of the present application, the functions of the network device may also be performed by a module (such as a chip) in the network device, or by a control subsystem including the network device function. The control subsystem including the network device function here may be a control center in the above-mentioned application scenarios such as smart grid, industrial control, smart transportation, smart city, etc. The functions of the terminal may also be performed by a module (such as a chip or a modem) in the terminal, or by a device including the terminal function.

[0075] In order to make the purpose, technical solution and advantages of the present application more clear, the present application will be further described in detail below in conjunction with the accompanying drawings. The specific operation method in the method embodiment can also be applied to the device embodiment or the system embodiment.

[0076] Below, some terms in the embodiments of the present application are explained to facilitate understanding by those skilled in the art.

[0077] (1) Cell DRX

[0078] In order to achieve energy saving, a possible inactive time method is to configure a period including active time and inactive time for a cell of the terminal to achieve energy saving. During the inactive time in the period, the terminal does not send some signals, and during the active time in the period, the terminal can send the above signals / channels.

[0079] Cell DRX is an energy-saving technology for terminals in RRC_CONNECTED state. Cell DRX can be configured at the cell level. The network device can send multiple cell DRX configurations to the terminal through RRC signaling, and enable (or activate) one of the multiple cell DRX configurations in a cell through downlink control information (DCI) or MAC control element (CE).

[0080] It should be noted that, in the embodiment of the present application, cell DRX is an abbreviation of the above energy-saving technology, for example, the above energy-saving technology can also be called energy-saving mode 1, energy-saving configuration 1, etc. The present application does not limit the name of the energy-saving technology.

[0081] The cell DRX configuration may include one or more of the following information: cycle length, on time, off time, on duration or off duration, etc. The on time refers to the start time of the active time period in the cell DRX cycle, the off time is the start time of the inactive time period in the cell DRX cycle, the on duration is the duration of the active time period, and the off duration is the duration of the inactive time period.

[0082] For example, Figure 2 In addition to the active and inactive times within the cell DRX cycle, the terminal can save power by not sending / receiving these signals / channels during the inactive time. Figure 2 In one cell DRX cycle, the active time (also called the activation period) and the inactive time (also called the inactive period) are included in chronological order. In the embodiment of the present application, the inactive time in the cell DRX cycle is referred to as the first time period, and the active time in the cell DRX cycle is referred to as the second time period.

[0083] The channel / signal transmitted during the active time in the cell DRX cycle may be an uplink channel or an uplink signal.

[0084] Exemplarily, the uplink channel may include at least one of the following channels: a configured grant PUSCH (CG PUSCH; PUSCH is the English abbreviation of physical uplink shared channel); a hybrid automatic repeat request feedback (HARQ-ACK) of a semi-persistent scheduled physical downlink shared channel (SPS PDSCH); a scheduling request (SR); a physical random access channel (PRACH); a random access message A; a random access message 3; periodic channel state information (P-CSI); semi-persistent CSI (SP-SCI); an uplink scheduling request with low media access control (MAC) layer priority logical channel association / low physical layer priority.

[0085] (2) XR CG PUSCH

[0086] Uplink data transmission supports configured grant (CG) scheduling. The core of CG scheduling is that the network device configures semi-static uplink transmission resources (CG resources) for the terminal. When the semi-static uplink transmission resources are configured and activated, the terminal does not need to send a request when transmitting uplink data, and can transmit uplink information according to the uplink transmission resources corresponding to the semi-static CG resource configuration.

[0087] For XR (Extended Reality) services (a high-priority, low-latency requirement service), an XR CG configuration is introduced in the existing NR protocol, and the XR service can be transmitted through the XR CG PUSCH. Specifically, XR CGPUSCH refers to the CG PUSCH resource configured with the high-level parameter nrofSlots_InCGperiod, or the CG PUSCH resource associated with the high-level parameter nrofSlots_InCGperiod. In other words, the high-level parameter nrofSlots_InCGperiod is configured (or included or exists) on the configuredGrantConfig field corresponding to the CG PUSCH resource, that is, the CG PUSCH resource configured with this high-level parameter is the XR CG PUSCH resource. The XR CG PUSCH resources in one or more time slots can form a CG period, and the above-mentioned high-level parameter nrofSlots_InCGperiod configures the number of consecutive time slots corresponding to a CG period.

[0088] It is understandable that there are multiple interchangeable names for CG PUSCH resources, such as CG PUSCH transmission opportunity or CG PUSCH transmission resource.

[0089] (3) Unused transmission occasion-uplink control information (UTO-UCI)

[0090] For XR CG PUSCH, the NR protocol also introduces the uplink information UTO-UCI. Specifically, the terminal can transmit CG PUSCH on a CG PUSCH resource while sending a UTO-UCI. The UTO-UCI is used to indicate the transmission status of multiple CG PUSCH resources after the CGPUSCH resource. Among them, the transmission status of a CG PUSCH resource can be "transmission" or "non-transmission", where "transmission" means that the terminal device can use the CG PUSCH resource to transmit XR CGPUSCH, and "non-transmission" means that the CG PUSCH resource does not transmit XR CG PUSCH. Accordingly, if the network device determines that the transmission status of the CG PUSCH resource is "transmission" according to the UTO-UCI sent by the terminal, the XR CGPUSCH can be received on the resource. If the network device determines that the transmission status of the CG PUSCH resource is "non-transmission" according to the UTO-UCI sent by the terminal, the XR CG PUSCH is not received on the resource.

[0091] Specifically, the UTO-UCI may be composed of multiple bits, each bit corresponding to a CG PUSCH resource, and is used to indicate the transmission status of the corresponding CG PUSCH resource. If the value of the bit is set to 0, it indicates that the terminal may send XR CG PUSCH on the corresponding CGPUSCH resource. If the value of the bit is set to 1, it indicates that the terminal does not transmit XR CG PUSCH on the corresponding CG PUSCH resource. Figure 3 An example of UTO-UCI is shown in FIG. Figure 3 As shown, the length of UTO-UCI is configured as 4. UTO-UCI is reported in the CG PUSCH resource indicated by the black arrow in the figure, and the value of the UTO-UCI is "0100", which is used to indicate that in the next four CG PUSCH resources of the CG PUSCH resource (i.e., the CG PUSCH resource containing the UTO-UCI), the terminal may use the 1st, 3rd, and 4th CG PUSCH resources to transmit XR CG PUSCH, and does not use the 2nd CG PUSCH resource to transmit XR CG PUSCH. It can be understood that the terminal will transmit XR CG PUSCH on the 1st, 3rd, and 4th resources, and report a 4-bit UTO-UCI in these CG PUSCH resources respectively, and each UTO-UCI indicates the transmission status of the next four CG PUSCH resources at their respective time domain positions.

[0092] It is worth mentioning that UTO-UCI only indicates the transmission status of valid CG PUSCH resources, that is, when determining the indication content of UTO-UCI, CG PUSCH resources that are considered invalid resources need to be excluded. In the current protocol, in non-paired spectrum scenarios, CG PUSCH resources that do not meet the frame structure configuration (for example, the CG PUSCH resources are in the downlink transmission time slot) are considered invalid CG PUSCH resources.

[0093] Currently, the protocol has not yet defined how the terminal sends XR CGPUSCH during the inactive period of the cell DRX cycle, that is, the behavior of the terminal in this scenario is ambiguous.

[0094] In order to solve the above problems, the embodiments of the present application provide a transmission method and device. In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings. The specific operation method in the method embodiment can also be applied to the device embodiment or the system embodiment.

[0095] Based on the above Figure 1The network system architecture shown and the above-mentioned related technical introductions, Figure 4 A flow chart of a transmission method provided in an embodiment of the present application is exemplified. Figure 4 The solution in the embodiment is introduced by taking the interactive execution of the network device and the terminal device as an example. The relevant description of the network device and the terminal device can be found in the above content and will not be repeated here.

[0096] See also Figure 4 , is a flow chart of a transmission method provided in an embodiment of the present application, and the flow may include the following steps:

[0097] Step 401: the network device sends first indication information to the terminal device, and correspondingly, the terminal device receives the first indication information.

[0098] The first indication information is used to activate not transmitting the first uplink channel in the first cell in the first time period, or the first indication information indicates that the terminal device does not transmit the first uplink channel in the first cell in the first time period, and the first uplink channel includes the first CG PUSCH. It can be understood that the first indication information is used to activate a transmission configuration, and the transmission configuration is specifically not transmitting the first uplink channel in the first cell in the first time period, and the first uplink channel includes the first CGPUSCH. In a possible implementation, the network device can configure one or more transmission configurations through configuration signaling, such as RRC signaling, and subsequently activate one of the transmission configurations through the above-mentioned first indication information. The activation of a transmission configuration can also be understood as enabling the transmission configuration, or making the transmission configuration effective.

[0099] In a possible implementation, the first indication information is used to activate the cell DRX configuration. For the relevant description of the cell DRX configuration, please refer to the above text, which will not be repeated here. In the embodiment of the present application, the inactive time in the cell DRX cycle is called the first time period, and the active time period is called the second time period.

[0100] In an embodiment of the present application, after receiving the first indication information, the terminal device can activate the cell DRX configuration according to the first indication information. The cell DRX configuration activated by the first indication information specifically includes: not transmitting the first uplink channel in the first cell in the first time period, and the first uplink channel includes the first CG PUSCH. Since the first uplink channel includes the first CG PUSCH, the first CG PUSCH transmission may be affected by the cell DRX configuration.

[0101] The first CG PUSCH includes an XR CG PUSCH. The description of the XR CG PUSCH can refer to the above description of the XRCG PUSCH and will not be repeated here. In an embodiment of the present application, the first CG PUSCH can be carried by one or more CGPUSCH resources, or the first CG PUSCH can be transmitted by one or more CG PUSCH resources. In an embodiment of the present application, the CG PUSCH resources may include a first CG PUSCH resource, a second CG PUSCH resource, a third CG PUSCH resource, and so on.

[0102] It can be understood that, since the transmission configuration activated by the terminal device is not to transmit the first uplink channel in the first cell in the first time period, the first uplink channel includes the first CG PUSCH, and therefore the one or more CG PUSCH resources used to carry (or transmit) the first CGPUSCH are resources of the first cell. To simplify the expression, some of the following descriptions omit the limitation that resources such as the first CG PUSCH resources, the second PUSCH resources, etc. are resources of the first cell.

[0103] Optionally, the first uplink channel may include one or more other uplink channels in addition to the first CG PUSCH. For specific examples, please refer to the above text and will not be repeated here. The terminal device does not transmit the other one or more uplink channels in the first time period to reduce power consumption.

[0104] Step 402: The terminal device activates the above transmission configuration according to the first indication information.

[0105] Step 403: The terminal device sends first uplink information on a first CG PUSCH resource of a first cell, where the first CG PUSCH resource is within the first time period.

[0106] Optionally, the first uplink information indicates the transmission status of N CG PUSCH resources, the time domain positions of the N CG resources are after the time domain position of the first CG PUSCH resource, and N is an integer greater than 1.

[0107] It can be understood that the N CG PUSCH resources are the N CG PUSCH resources following the first CG PUSCH resource in the time domain. Taking N=4 as an example, an example of the first CG PUSCH resource and the four CG PUSCH resources following it can be as follows: Figure 3 shown.

[0108] In a possible implementation, the terminal device may also send the first CGPUSCH on the first CG PUSCH resource. That is, the terminal device may transmit the first CG PUSCH on the CG PUSCH resource during the inactive time period of the cell DRX cycle, and indicate the transmission status of the next N CG PUSCH resources on the CG PUSCH resource.

[0109] In a possible implementation, the first uplink information is UTO-UCI. The UTO-UCI may include N bits (N is a positive integer greater than 1) to indicate the transmission status of the N CG PUSCH resources following the first CG PUSCH resource. Optionally, the transmission status of the N CG PUSCH resources may all be "transmission", or all be "non-transmission", or the transmission status of some CG PUSCH resources is "transmission" and the transmission status of other CG PUSCH resources is "non-transmission", and the specific description can be found below.

[0110] Optionally, in the UTO-UCI, a bit corresponding to a CG PUSCH resource may be set to a first value to indicate that the transmission state of the corresponding CG PUSCH resource is "transmission", or a bit corresponding to a CG PUSCH resource may be set to a second value to indicate that the transmission state of the corresponding CG PUSCH resource is "non-transmission". Optionally, the first value may be "0" and the second value may be "1".

[0111] It can be understood that the first uplink information can also be other data structures or data forms, as long as it can indicate the transmission status of the N CG PUSCH resources following the first CG PUSCH resource. The embodiments of the present application are not limited to this.

[0112] In an embodiment of the present application, the terminal device can transmit the first CGPUSCH on the CG PUSCH resources in the second time period. Accordingly, when reporting the UTO-UCI, the terminal sets the transmission status of the CG PUSCH resources in the second time period to "transmission".

[0113] The above-mentioned embodiments of the present application solve the problem of how to transmit the first CGPUSCH on the CG PUSCH resources within the first time period, and clarify how to indicate the CG PUSCH resources in the inactive time period in the UTO-UCI. For XR services, since in the embodiments of the present application, XR CG PUSCH transmission can be performed on the XR CG PUSCH resources within the inactive time period of the cell DRX cycle, the high priority and low latency requirements of the XR services can be met. Furthermore, the embodiments of the present application can determine the number of resources for transmitting XR CGPUSCH within the inactive time period of the cell DRX cycle according to the data volume of the XR service, thereby improving the flexibility of the system, and can also take into account the power consumption overhead while ensuring the high priority and low latency requirements of the XR service.

[0114] In a possible implementation, before the terminal device sends the first uplink information on the first CG PUSCH resource, the method further includes: the terminal device sends the second uplink information on the second CG PUSCH resource of the first cell, the second uplink information indicates the transmission state of the first CG PUSCH resource, and the transmission state of the first CG PUSCH resource is transmission. That is to say, the transmission state of the first CG PUSCH resource is indicated by the second uplink information sent on the second CG PUSCH resource before the first CG PUSCH resource, and the transmission state of the first CG PUSCH resource indicated by the second uplink information is "transmission", so that the terminal device can transmit the CG PUSCH and the first uplink information on the first CG PUSCH resource.

[0115] It can be understood that the time domain position of the second CG PUSCH resource is before the time domain position of the first CG PUSCH resource, the second CG PUSCH resource may be adjacent to the first CG PUSCG resource, and the second CG PUSCH resource may also be separated from the first CGPUSCG resource by one or more CG PUSCH resources. The number of spaced CG PUSCH resources is related to the value of N, or the number of bits of UTO-UCI.

[0116] It can be understood that the second CG PUSCH resource may be located in the first time period or in the second time period.

[0117] For example, taking N=4 as an example, Figure 5a As shown, when the second CG PUSCH resource (represented as CG PUSCH resource 0 in the figure) is located in the second time period, the first CG PUSCH resource may be Figure 5a Any one of the CG PUSCH resources 1, 2, 3, and 4 in the Figure 5bTaking the UTO-UCI sent by CG PUSCH resource 0 as "0011" as an example, it shows that the transmission status corresponding to CGPUSCH resource 1 and CG PUSCH resource 2 is set to "0", and the first CG PUSCH can be transmitted. The transmission status of CGPUSCH resource 3 and CG PUSCH resource 4 is set to "1", indicating that the first CG PUSCH is not transmitted. When the terminal device transmits the first CG PUSCH on CG PUSCH resource 1, the UTO-UCI can be reported at the same time. For example, the UTO-UCI reported on CG PUSCH resource 1 is "0110", wherein the last bit indicates the transmission status of CG PUSCH resource 5 and the CG PUSCH resource 5 is located in the active time period of the cell DRX cycle, and therefore its transmission status is set to "0", indicating that the first CG PUSCH can be transmitted; when the terminal device transmits the first CG PUSCH on CG PUSCH resource 2, the UTO-UCI can be reported at the same time. For example, the UTO-UCI reported on CG PUSCH resource 2 is "1100", wherein the last two bits indicate the transmission status of CG PUSCH resources 5 and 6 and the CG PUSCH resources 5 and 6 are located in the active time period of the cell DRX cycle, and therefore its transmission status is set to "0", indicating that the CG PUSCH can be transmitted.

[0118] It can be understood that the embodiment of the present application is described by setting the transmission status to "0" to indicate that the first CGPUSCH can be transmitted. Of course, the transmission status can also be set to "1" to indicate that the first CG PUSCH can be transmitted; or multiple bits can be used to indicate the transmission status of a first CG PUSCH resource. Correspondingly, there are more possibilities for the value of the transmission status; or a joint coding method is used to indicate, that is, various combinations of different transmission states of N CG PUSCH resources are encoded separately, and the terminal device can report a code to indicate a combination of the transmission states of N CG PUSCH resources. The present application does not limit this.

[0119] For example, still taking N=4 as an example, Figure 6a As shown, when the second CG PUSCH resource (represented as CGPUSCH resource 0 in the figure) is located in the first time period, the second CG PUSCH resource may be Figure 6a Any one of the CG PUSCH resources 1, 2, or 3 in the Figure 6bAs shown, taking the UTO-UCI sent by CG PUSCH resource 0 as "0110" as an example, it indicates that the transmission status of CG PUSCH resource 1 is set to "0", and the first CG PUSCH can be transmitted. The transmission status of CG PUSCH resources 2 and 3 is set to "1", indicating that the first CG PUSCH is not transmitted. Since CG PUSCH resource 4 is located in the active time period of the cell DRX cycle, its transmission status is set to "0", and CG PUSCH can be transmitted. When the terminal device transmits the first CG PUSCH on CGPUSCH resource 1, it can report UTO-UCI at the same time. For example, the UTO-UCI reported on CG PUSCH resource 1 is "1100", where the last two bits indicate the transmission status of CG PUSCH resources 4 and 5. Since CGPUSCH resources 4 and 5 are located in the active time period of the cell DRX cycle, their transmission status is set to "0", indicating that the first CG PUSCH can be transmitted.

[0120] Although 5b and Figure 6b An example of multiple CG PUSCH resources in the first time period for CG PUSCH transmission is shown, but it can be understood that it is also possible that there is only one CG PUSCH resource in the first time period for the first CG PUSCH transmission. The number of CG PUSCH resources for CG PUSCH transmission in the first time period is related to the data volume of the XR service. The data volume of the XR service may be large, and multiple CG PUSCH resources need to be used for transmission, such as Figure 5b For example, the terminal device determines that the XR service cannot be transmitted using CG PUSCH resource 0 in the active time period of the cell DRX cycle, and two CGPUSCH resources are required to complete the transmission. Therefore, the transmission status corresponding to CGPUSCH resources 1 and 2 in the next inactive time period of the cell DRX cycle is set to "transmission", and the first CG PUSCH is transmitted using CG PUSCH resources 1 and 2. Of course, if the data volume of the XR service is large and cannot be fully transmitted using CG PUSCH resources 1 and 2, all CG PUSCH resources in the active time period of the cell DRX cycle can be used for the first CG PUSCH transmission.

[0121] One exception is that if the terminal device determines that the XR service can transmit the data of the XR service using CG PUSCH resource 0 in the active time period of the cell DRX cycle, the transmission status corresponding to the next multiple CG PUSCH resources (such as CG PUSCH resources 1, 2, 3, and 4) in the inactive time period of the cell DRX cycle can be set to "no transmission", and the terminal device does not use CG PUSCH resources 1, 2, 3, and 4 to transmit the first CG PUSCH.

[0122] In a possible implementation, the first CG PUSCH resource belongs to the first CG cycle, and the first CG cycle also includes a third CG PUSCH resource, and the third CG PUSCH resource is not in the first time period. That is to say, the first CG cycle includes multiple CG PUSCH resources, some of which are located in the inactive time period of the cell DRX cycle (for example, including the above-mentioned first CG PUSCH resources), and the other part of the resources are located in the active time period of the cell DRX cycle (for example, including the above-mentioned third CG PUSCH resources). In this case, the CG PUSCH resources in the first CG cycle that are located in the inactive time period of the cell DRX cycle can be used for the transmission of the first CG PUSCH.

[0123] Optionally, all CG PUSCH resources in the first time period within the first CG cycle are used for CG PUSCH transmission, and the transmission status corresponding to these resources is set to "transmission".

[0124] For example, Figure 7Taking the example that the first CG cycle includes 4 CG PUSCH resources, the transmission status of the CG PUSCH resources in the first CG cycle is shown. As shown in the figure, there are 4 CG PUSCH resources in the first CG cycle, namely CG PUSCH resources 0, 1, 2, and 3. Among them, CG PUSCH resources 0 and 1 are in the active time period of the cell DRX cycle, and CG PUSCH resources 0 and / or CG PUSCH resource 1 are equivalent to the third CG PUSCH resource mentioned above; CG PUSCH resources 2 and 3 are in the inactive time period of the cell DRX cycle, and CG PUSCH resources 2 and / or CG PUSCH resources 3 are equivalent to the first CG PUSCH resource mentioned above. In this case, although CG PUSCH resources 2 and 3 in the first CG cycle are in the inactive time period of the cell DRX cycle, they are also used for the first CG PUSCH transmission. When determining the UTO-UCI, the terminal sets the transmission status of CG PUSCH resources 2 and 3 to "transmission". Since CG PUSCH resources 0 and 1 are in the active time period of the cell DRX cycle, the terminal device can use CG PUSCH resources 0 and 1 for the first CG PUSCH transmission. When determining the UTO-UCI, the terminal sets the transmission state of CG PUSCH resources 0 and 1 to "transmission". For example, Figure 7 As shown, the terminal device sends UTO-UCI on CG PUSCH resources 0, 1, 2, and 3 (as shown by the small boxes within each CG PUSCH resource in the figure).

[0125] In one possible implementation, the terminal device may also determine that the fourth CG PUSCH resource does not transmit the first CGPUSCH, wherein the fourth CG PUSCH resource belongs to the second CG period, and all CG PUSCH resources in the second CG period are located in the first time period. That is, the terminal device may determine that the CG PUSCH resources in the second CG period located in the first time period do not transmit the first CG PUSCH. Furthermore, the terminal device may also send the third uplink information on the fifth CG PUSCH resource of the first cell, and the third uplink information indicates the transmission status of the fourth CG PUSCH resource, and the transmission status of the fourth CG PUSCH resource is not transmitted. That is, all CG PUSCH resources in the second CG period are located in the first time period, and the transmission status of one of the CG PUSCH resources is indicated in the third uplink information sent on the fifth CG PUSCH resource, and the transmission status of the CG PUSCH resource is set to "not transmitted".

[0126] Optionally, when the terminal device determines the transmission state of the CG PUSCH resource, or when determining the UTO-UCI, as long as the CG PUSCH resource in the second CG period is included, its transmission state is set to "not transmitted". In other words, the transmission state of all CG PUSCH resources in the second CG period will be set to "not transmitted", and the first CG PUSCH will not be sent on all CG PUSCH resources in the second CG period.

[0127] For example, Figure 8 Taking the first CG cycle and the second CG cycle including 4 CG PUSCH resources respectively as an example, all CG PUSCH resources in the second CG cycle are located in the inactive time period of the cell DRX cycle, so the transmission status of all CG PUSCH resources in the second CG cycle will be set to "not transmitted". Some CG PUSCH resources in the first CG cycle are in the active time period of the cell DRX cycle, and the other part of the CG PUSCH resources are in the active time period of the cell DRX cycle, so the CG PUSCH resources in the first CG cycle that are located in the inactive time period of the cell DRX cycle are used to transmit the first CG PUSCH. Figure 8 In the example, in which UTO-UCI uses 8 bits to indicate the transmission status of 8 CG PUSCH resources, the UTO-UCI sent on the first CG PUSCH resource in the active time period of the cell DRX cycle is "00111111", wherein the 4th to 7th bits correspond to the 4 CG PUSCH resources in the second CG cycle, and the corresponding transmission status is set to "1", indicating that the first CG PUSCH is not transmitted, and the 2nd to 3rd bits correspond to the last two CG PUSCH resources in the first CG cycle. Since the first CG PUSCH can be transmitted using the third CG PUSCH resource in the first CG cycle, the transmission status corresponding to the third CG PUSCH resource in the first CG cycle can be set to "1"; the UTO-UCI sent on the second CG PUSCH resource in the active time period of the cell DRX cycle is "01111111", wherein the 3rd to 6th bits correspond to the 4 CG PUSCH resources in the second CG cycle, and the corresponding transmission status is set to "1", indicating that the first CG PUSCH is not transmitted.

[0128] In one possible implementation, the first time period includes all CG PUSCH resources in the second CG period, and the terminal device can determine that all CG PUSCH resources in the second CG period do not transmit the first CG PUSCH, or that all CG PUSCH resources in the second CG period are invalid resources, and the terminal device will not indicate the transmission status of all CG PUSCH resources in the second CG period in the first uplink information. In other words, if all CG PUSCH resources in the second CG period are located in the first time period, the terminal will not transmit the first CG PUSCH on these resources, nor will it report the transmission status of these resources. For the network device, since the CG PUSCH resources are configured in a semi-static manner on the network side, the network device can determine that the transmission status of all CG PUSCH resources in the second CG period is not included according to the first uplink information reported by the terminal device, so it can be confirmed that these resources are invalid resources by the terminal device, and therefore the network device will not receive the first CG PUSCH on these resources.

[0129] For example, Fig. 9 Taking the example that the first CG cycle and the second CG cycle include 4 CG PUSCH resources respectively, all CG PUSCH resources in the second CG cycle are located in the inactive time period of the cell DRX cycle, so the terminal device will not transmit the first CG PUSCH in the CG PUSCH resources in the second CG cycle. Some CG PUSCH resources in the first CG cycle are in the active time period of the cell DRX cycle, and the other part of the CG PUSCH resources are in the active time period of the cell DRX cycle. Therefore, the CG PUSCH resources in the first CG cycle that are located in the inactive time period of the cell DRX cycle are all used to transmit the first CG PUSCH. Fig. 9In the example, the UTO-UCI uses 4 bits to indicate the transmission status of 4 CG PUSCH resources. The UTO-UCI sent on the first CG PUSCH resource in the active time period of the cell DRX cycle is "0001", wherein the 1st to 3rd bits correspond to the last 3 CG PUSCH resources in the first CG cycle, and the corresponding transmission status is set to "0", indicating that the first CG PUSCH is transmitted, and the next 1 bit corresponds to the first of the last 2 CG PUSCH resources in the inactive time period, and the corresponding transmission status is set to "1", indicating that the first CG PUSCH is not transmitted; the UTO-UCI sent on the second CG PUSCH resource in the active time period of the cell DRX cycle is "0011", wherein the 1st to 2nd bits correspond to the last 2 CG PUSCH resources in the first CG cycle, and the corresponding transmission status is set to "0", indicating that the first CG PUSCH is transmitted, and the next 2 bits correspond to the last 2 CG PUSCH resources in the inactive time period, and the corresponding transmission status is set to "1", indicating that the first CG PUSCH is not transmitted.

[0130] In a possible implementation, the terminal device may determine the transmission state of the CG PUSCH resource based on the first parameter, such as determining the transmission state of the CG PUSCH resource within the first time period according to the first parameter. Exemplarily, the first parameter is used to indicate how the terminal device sets the transmission state of the CG PUSCH resource, such as how to set the transmission state of the CGPUSCH resource within the first time period, or the first parameter is used to indicate how the terminal device sets the transmission state of the CG PUSCH resource in the CG cycle according to whether the CG cycle overlaps with the first time period (including complete overlap or partial overlap); or the first parameter may also indicate under what circumstances the terminal device determines that the CG PUSCH resource is an invalid resource.

[0131] Optionally, the first parameter may be configured by a high-level layer of the terminal device, or determined by a high-level layer of the terminal device, or configured by a network device. Correspondingly, in a possible implementation, the network device may send configuration information including the first parameter to the terminal device.

[0132] Based on the above Figure 1 The network system architecture shown and the above-mentioned related technical introductions, Fig.10 A flow chart of a transmission method provided in another embodiment of the present application is exemplified. Fig.10 The solution in the embodiment is introduced by taking the interactive execution of the network device and the terminal device as an example. The relevant description of the network device and the terminal device can be found in the above content and will not be repeated here.

[0133] See also Fig.10 , is a flow chart of a transmission method provided in an embodiment of the present application, and the flow may include the following steps:

[0134] Step 1001: The network device sends first indication information, and correspondingly, the terminal device receives the first indication information.

[0135] Step 1002: The terminal device activates the transmission configuration, such as activating the cell DRX configuration, according to the first indication information.

[0136] The specific implementation of steps 1001 and 1002 can refer to Figure 4 The relevant steps in .

[0137] Step 1003: The terminal device sends first uplink information on the first CG PUSCH resource of the first cell, and correspondingly, the network device receives the first uplink information on the first CG PUSCH resource.

[0138] The first uplink information indicates the transmission state of the second CG PUSCH resource, the transmission state of the second CG PUSCH is not transmitted, and the second CG PUSCH resource is within the first time period. That is, the terminal device does not transmit the first CG PUSCH on the CG PUSCH resource within the inactive time period of the cell DRX cycle, and its corresponding transmission state is "not transmitted".

[0139] In a possible implementation, the first uplink information is UTO-UCI. The UTO-UCI may include N bits (N is a positive integer greater than 1) to indicate the transmission status of the N CG PUSCH resources following the first CG PUSCH resource. If M CG PUSCH resources among the N CG PUSCH resources are located in the first time period, the transmission status corresponding to the M CG PUSCH resources is set to "not transmitted", and M is a positive integer greater than or equal to 1.

[0140] It can be understood that the first uplink information can also be other data structures or data forms, as long as it can indicate the transmission status of the N CG PUSCH resources following the first CG PUSCH resource. The embodiments of the present application are not limited to this.

[0141] The above-mentioned embodiments of the present application solve the problem of how to transmit the first CG PUSCH on the CG PUSCH transmission resources in the first time period, clarify how to indicate the CG PUSCH resources in the inactive time period in the UTO-UCI, and solve the problem of terminal side behavior ambiguity.

[0142] In one possible implementation, the second CG PUSCH resource belongs to the first CG cycle, the first CG cycle also includes the third CG PUSCH resource, and the third CG PUSCH resource is not in the first time period, or in other words, the third CG PUSCH resource is in the second time period. Accordingly, the terminal device can determine that the second CG PUSCH resource and / or the third CG PUSCH resource are not used for the first CG PUSCH transmission. That is to say, if some resources in the first CG cycle are in the first time period and the other part of the resources are in the second time period, then all CG PUSCH resources in the first CG cycle in the second time period do not transmit the first CGPUSCH, or in other words, all CG PUSCH resources in the first CG cycle do not transmit the first CG PUSCH.

[0143] Optionally, in one implementation, when determining the first uplink information, the terminal device indicates in the first uplink information that the second CG PUSCH resources in the first time period of the first CG cycle and / or the third CG PUSCH resources in the second time period do not transmit the first CG PUSCH, and the terminal device may set the transmission resources of the second CG PUSCH resources and / or the third CG PUSCH resources to "not transmit" in the uplink information. In another implementation, when determining the first uplink information, the terminal device determines the second CG PUSCH resources in the first time period of the first CG cycle and / or the third CG PUSCH resources in the second time period as invalid resources, and does not indicate the transmission status of the second CG PUSCH resources and / or the third CG PUSCH resources in the first uplink information.

[0144] It can be understood that the number of second CG PUSCH resources located in the first time period within the above-mentioned first CG cycle may be one or more, and the number of third CG PUSCH resources located in the second time period within the above-mentioned first CG cycle may also be one or more.

[0145] In one possible implementation, the first time period includes all CG PUSCH resources in the second CG period, and the terminal device can determine that all CG PUSCH resources in the second CG period do not transmit the first CG PUSCH, and the terminal device can set the transmission resources of all PUSCH resources in the second CG period to "not transmitted". In another possible implementation, when determining the first uplink information, the terminal device can set all CG PUSCH resources in the second CG period as invalid resources, and the terminal device will not indicate the transmission status of all CG PUSCH resources in the second CG period in the first uplink information. That is to say, if all CG PUSCH resources in the second CG period are located in the first time period, the terminal will not transmit the first CG PUSCH on these resources, nor will it report the transmission status of these resources. For the network device, since the CGPUSCH resources are semi-statically configured on the network side, the network device can determine that the transmission status of all CG PUSCH resources in the second CG period is not included according to the first uplink information reported by the terminal device, so it can be confirmed that these resources are considered invalid resources by the terminal device, so the network device will not receive the first CG PUSCH on these resources.

[0146] For example, Fig.11a Taking a CG cycle including 4 CG PUSCH resources as an example, the transmission status of the CG PUSCH resources in each CG cycle is shown. Fig.11a In the figure, the transmission status of the CG PUSCH resource corresponding to the solid line box containing a cross mark is "non-transmission", and the transmission status of the CG PUSCH resource corresponding to the solid line box without a cross mark is "transmission". When the terminal device generates the UTO-UCI, it sets the value of the corresponding bit to "1". Taking the example that the UTO-UCI uses 8 bits to indicate the transmission status of 8 CG PUSCH resources, the UTO-UCI sent on the CG PUSCH resource R1 is "01111111", and the UTO-UCI sent on the CGPUSCH resource R2 is "111111111".

[0147] Another example, Fig.11b Still taking an example in which a CG cycle includes 4 CG PUSCH resources, the CG PUSCH resources determined to be invalid by the terminal device are shown. Fig.11bIn the figure, the transmission status of the CG PUSCH resources corresponding to the solid-line boxes containing cross-line marks is "not transmitted", the transmission status of the CG PUSCH resources corresponding to the solid-line boxes without cross-line marks is "transmitted", and the CG PUSCH resources corresponding to the dotted-line boxes are invalid resources determined by the terminal device. When generating UTO-UCI, the terminal device determines that all CG PUSCH resources within the two CG periods shown in the figure are invalid resources. Taking the example of UTO-UCI using 4 bits to indicate the transmission status of 4 CG PUSCH resources, the UTO-UCI sent on CG PUSCH resource R1 is "0001", and these 4 bits indicate in sequence: the transmission status of CG PUSCH resource R1, and the transmission status of CG PUSCH resources R3, R4 and R5 in the second time period of the next cell DRX cycle; the UTO-UCI sent by the terminal device on CG PUSCH resource R2 is "0011", and these 4 bits indicate in sequence: the transmission status of CG PUSCH resources R3, R4, R5 and R6 in the second time period of the next cell DRX cycle.

[0148] In a possible implementation, the terminal device may determine the transmission state of the CG PUSCH resource based on a first parameter. For the relevant description of the first parameter, reference may be made to the aforementioned embodiment.

[0149] Based on the above Figure 1 The network system architecture shown and the above-mentioned related technical introductions, Fig.12 A flow chart of a transmission method provided in another embodiment of the present application is exemplified. Fig.12 The solution in the embodiment is introduced by taking the interactive execution of the network device and the terminal device as an example. The relevant description of the network device and the terminal device can be found in the above content and will not be repeated here.

[0150] See also Fig.12 , is a flow chart of a transmission method provided in an embodiment of the present application, and the flow may include the following steps:

[0151] Step 1201: The network device sends first indication information, and correspondingly, the terminal device receives the first indication information.

[0152] The first indication information is used to activate not transmitting the first uplink channel in the first cell in the first time period, and the first uplink channel does not include the first CG PUSCH. It can be understood that the first indication information is used to activate a transmission configuration, and the transmission configuration is specifically not transmitting the first uplink channel in the first cell in the first time period, and the first uplink channel does not include the first CG PUSCH. In a possible implementation, the network device can configure one or more transmission configurations through configuration signaling, such as RRC signaling, and subsequently activate a transmission configuration through the above-mentioned first indication information. The activation of a transmission configuration can also be understood as enabling the transmission configuration, or making the transmission configuration effective.

[0153] In a possible implementation, the first indication information is used to activate the cell DRX configuration. For the relevant description of the cell DRX configuration, please refer to the above text, which will not be repeated here. In the embodiment of the present application, the inactive time in the cell DRX cycle is called the first time period, and the active time period is called the second time period.

[0154] In an embodiment of the present application, after receiving the first indication information, the terminal device can activate the cell DRX configuration according to the first indication information. The cell DRX configuration activated by the first indication information specifically includes: not transmitting the first uplink channel in the first cell in the first time period, and the first uplink channel does not include the first CG PUSCH. Since the first uplink channel does not include the first CG PUSCH, the CG PUSCH transmission will not be affected by the cell DRX configuration.

[0155] The first CG PUSCH includes an XR CG PUSCH. For the description of the XR CG PUSCH, reference may be made to the above description of the XRCG PUSCH, which will not be repeated here.

[0156] Optionally, the first uplink channel includes a second CG PUSCH, and the second CG PUSCH includes one or more of the following: a CG PUSCH with low priority at the physical layer, a CG PUSCH associated with a logical channel (Logical Channel, LCH) with low priority at the MAC layer, and a CG PUSCH for which the high-level parameter nrofSlots_InCGperiod is not configured.

[0157] Optionally, the physical layer low-priority CG PUSCH includes a CG PUSCH in which the phy-PriorityIndex field is configured as p0.

[0158] Optionally, the CG PUSCH associated with a logical channel (Logical Channel, LCH) of low priority at the MAC layer may include, for example: an SR associated with a logical channel having a MAC priority greater than or equal to X, or a CGPUSCH associated with a logical channel having a priority configuration (priority) less than and / or equal to X of the logical channel configuration (LogicalChannelConfig), where X is an integer less than or equal to 16. In other words, the CG PUSCH associated with the logical channel LCH of low priority at the MAC layer may be understood as: a CG PUSCH greater than or equal to a preset threshold, and the preset threshold may be preconfigured or configured.

[0159] For example, the preset threshold is a threshold of a priority configuration value. For example, if the threshold of the preset priority configuration value is 6, then a CG PUSCH with a priority configuration value greater than or equal to 6 is a CGPUSCH associated with a logical channel LCH of low priority at the MAC layer.

[0160] Alternatively, multiple LCH-associated CG PUSCHs are configured at the same time, among which some LCH-associated CG PUSCHs with higher priority configuration values ​​are configured.

[0161] For example, the priority configuration value of LCH#A is 1, the priority configuration value of LCH#B is 5, and the priority configuration value of LCH#C is 10. In one possible implementation, the CG PUSCH associated with the low-priority logical channel LCH of the MAC layer is LCH#C. In another possible implementation, the CG PUSCH associated with the low-priority logical channel LCH of the MAC layer is LCH#C and LCH#B.

[0162] Optionally, the CG PUSCH not configured by the higher-level parameter nrofSlots_InCGperiod may also be understood as a CG PUSCH not associated with the higher-level parameter nrofSlots_InCGperiod, or one or more CG PUSCHs other than XR CG PUSCHs in the CG PUSCH.

[0163] Step 1202: The terminal device activates the above transmission configuration according to the first indication information, such as activating the cell DRX configuration.

[0164] Step 1203: The terminal device sends first uplink information on the first CG PUSCH resource of the first cell, and correspondingly, the network device receives the first uplink information on the first CG PUSCH resource.

[0165] The first uplink information indicates the transmission status of the second CG PUSCH resource. The second CG PUSCH resource may be located in the first time period or in the second time period, and the transmission status of the second CG PUSCH resource may be "transmission" or "non-transmission", that is, the transmission of the CG PUSCH is not affected by the cell DRX configuration, or the transmission status of the CG PUSCH resource is not affected by the cell DRX configuration.

[0166] Optionally, when the terminal device has XR service data to transmit, since XR CG PUSCH transmission is not affected by the cell DRX configuration, even if the terminal device activates the cell DRX configuration, the terminal device can transmit XR CG PUSCH during the inactive time of the cell DRX cycle, thereby meeting the XR service's latency requirements.

[0167] In a possible implementation, the terminal device may determine the transmission state of the CG PUSCH resource based on a first parameter. For the relevant description of the first parameter, reference may be made to the aforementioned embodiment.

[0168] In the above embodiments of the present application, XR CG PUSCH transmission is not affected by the cell DRX configuration, and the terminal can choose to send XR CG PUSCH during the inactive time of the cell DRX cycle, which solves the problem of how the terminal sends XR CG PUSCH during the inactive time of the Cell DRX.

[0169] It is understandable that in order to implement the functions in the above embodiments, the network device and the terminal device include hardware structures and / or software modules corresponding to the execution of each function. It should be easily appreciated by those skilled in the art that, in combination with the units and method steps of each example described in the embodiments disclosed in this application, the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a function is executed in the form of hardware or computer software driving hardware depends on the specific application scenario and design constraints of the technical solution.

[0170] Fig.13 and Fig.14 The following is a schematic diagram of the structure of possible communication devices provided in the embodiments of the present application. These communication devices can be used to implement the functions of the terminal device or network device in the above method embodiments, and thus can also achieve the beneficial effects of the above method embodiments. In the embodiments of the present application, the communication device can be as follows: Figure 1 One of the terminals 120a-120j shown may also be Figure 1 The base station 110a or 110b shown may also be a module (such as a chip) applied to a terminal or a base station.

[0171] like Fig.13 As shown, the communication device 1300 includes a processing unit 1310 and a transceiver unit 1320. The communication device 1300 is used to implement the above Figure 4 , Fig.10 or Fig.12 The functions of the terminal device or the network device in the method embodiment shown in any of the figures.

[0172] When the communication device 1300 is used to implement Figure 4 In the function of the terminal device in the method embodiment shown: the transceiver unit 1320 receives first indication information, the first indication information is used to activate a first uplink channel that is not transmitted in the first cell in a first time period, the first uplink channel includes a first CG PUSCH; the processing unit 1310 sends first uplink information on the first CG PUSCH resource of the first cell through the transceiver unit 1320, and the first CG PUSCH resource is within the first time period.

[0173] When the communication device 1300 is used to implement Figure 4 In the function of the network device in the method embodiment shown: the processing unit 1310 sends a first indication message through the transceiver unit 1320, and the first indication information is used to activate a first uplink channel that is not transmitted in the first cell in a first time period, and the first uplink channel includes a first CG PUSCH; the transceiver unit 1320 receives the first uplink information on the first CG PUSCH resource of the first cell, and the first CG PUSCH resource is within the first time period.

[0174] When the communication device 1300 is used to implement Fig.10 In the function of the terminal device in the method embodiment shown: the transceiver unit 1320 receives first indication information, the first indication information is used to activate a first uplink channel that is not transmitted in the first cell in a first time period, the first uplink channel includes a first CG PUSCH; the processing unit 1310 sends first uplink information on the first CG PUSCH resource of the first cell through the transceiver unit 1320, the first uplink information indicates the transmission status of the second CG PUSCH resource, the transmission status of the second CG PUSCH is not transmitted, and the second CG PUSCH resource is within the first time period.

[0175] When the communication device 1300 is used to implement Fig.10In the function of the network device in the method embodiment shown: the processing unit 1310 sends a first indication message through the transceiver unit 1320, the first indication information is used to activate a first uplink channel that is not transmitted in the first cell in a first time period, the first uplink channel includes a first CG PUSCH; the transceiver unit 1320 receives first uplink information on the first CG PUSCH resource of the first cell, the first uplink information indicates the transmission status of a second CG PUSCH resource, the transmission status of the second CG PUSCH is not transmitted, and the second CG PUSCH resource is within the first time period.

[0176] When the communication device 1300 is used to implement Fig.12 When the functions of the terminal device in the method embodiment shown are: the transceiver unit 1320 receives first indication information, the first indication information is used to activate a first uplink channel that is not transmitted in the first cell in a first time period, and the first uplink channel does not include a first CG PUSCH; the processing unit 1310 sends the first uplink information on the first CG PUSCH resource of the first cell through the transceiver unit 1320.

[0177] When the communication device 1300 is used to implement Fig.12 When the functions of the network device in the method embodiment shown are: the processing unit 1310 sends a first indication message through the transceiver unit 1320, the first indication information is used to activate a first uplink channel that is not transmitted in the first cell in a first time period, and the first uplink channel does not include a first CG PUSCH; the transceiver unit 1320 receives the first uplink information on the first CG PUSCH resource of the first cell.

[0178] For more detailed description of the processing unit 1310 and the transceiver unit 1320, please refer to Figure 4 , Fig.10 or Fig.12 The relevant description in the method embodiment shown is directly obtained and will not be repeated here.

[0179] like Fig.14 As shown, the communication device 1400 includes a processor 1410 and an interface circuit 1420. The processor 1410 and the interface circuit 1420 are coupled to each other. It is understood that the interface circuit 1420 can be a transceiver or an input-output interface. Optionally, the communication device 1400 may also include a memory 1430 for storing instructions executed by the processor 1410 or storing input data required by the processor 1410 to execute instructions or storing data generated after the processor 1410 executes instructions.

[0180] When the communication device 1400 is used to implement Figure 4 , Fig.10 or Fig.12When the method is shown, the processor 1410 is used to implement the function of the above-mentioned processing unit 1310, and the interface circuit 1420 is used to implement the function of the above-mentioned transceiver unit 1320.

[0181] When the above communication device is a chip applied to a terminal device, the terminal chip implements the functions of the terminal device in the above method embodiment. The terminal chip receives information from other modules in the terminal device (such as a radio frequency module or an antenna), and the information is sent by the network device to the terminal; or the terminal chip sends information to other modules in the terminal device (such as a radio frequency module or an antenna), and the information is sent by the terminal device to the network device.

[0182] When the above-mentioned communication device is a module applied to a network device, the network device module implements the function of the network device in the above-mentioned method embodiment. The network device module receives information from other modules in the network device (such as a radio frequency module or an antenna), and the information is sent by the terminal to the network device; or, the network device module sends information to other modules in the network device (such as a radio frequency module or an antenna), and the information is sent by the network device to the terminal. The network device module here can be a baseband chip of the network device, or it can be a DU or other module. The DU here can be a DU under the open radio access network (O-RAN) architecture.

[0183] It is understandable that the processor in the embodiments of the present application may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field programmable gate arrays (FPGA) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. The general-purpose processor may be a microprocessor or any conventional processor.

[0184] In the present application, another example of a communication device is provided, the communication device includes at least one processor and at least one memory, the at least one processor is coupled to the at least one memory, the at least one memory is used to store instructions, when the instructions are executed by the at least one processor, the communication device executes the method in the above embodiment. Take the communication device including a processor and a memory as an example, Fig.14As shown, the communication device 1400 includes a processor 1410 and a memory 1430. The processor 1410 and the memory 1430 are coupled, and the memory 1430 stores instructions. When the instructions stored in the memory 1430 are executed by the processor 1410, the communication device 1400 executes the method executed by the terminal device or the network device in the above embodiment.

[0185] The method steps in the embodiments of the present application can be implemented in hardware or in software instructions that can be executed by a processor. The software instructions can be composed of corresponding software modules, and the software modules can be stored in random access memory, flash memory, read-only memory, programmable read-only memory, erasable programmable read-only memory, electrically erasable programmable read-only memory, register, hard disk, mobile hard disk, CD-ROM or any other form of storage medium well known in the art. An exemplary storage medium is coupled to the processor so that the processor can read information from the storage medium and can write information to the storage medium. The storage medium can also be a component of the processor. The processor and the storage medium can be located in an ASIC. In addition, the ASIC can be located in a network device or a terminal. The processor and the storage medium can also be present in a network device or a terminal as discrete components.

[0186] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented by software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer programs or instructions. When the computer program or instruction is loaded and executed on a computer, the process or function described in the embodiment of the present application is executed in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, a network device, a user device or other programmable device. The computer program or instruction may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer program or instruction may be transmitted from one website site, computer, server or data center to another website site, computer, server or data center by wired or wireless means. The computer-readable storage medium may be any available medium that a computer can access or a data storage device such as a server, data center, etc. that integrates one or more available media. The available medium may be a magnetic medium, for example, a floppy disk, a hard disk, a tape; it may also be an optical medium, for example, a digital video disc; it may also be a semiconductor medium, for example, a solid-state hard disk. The computer-readable storage medium may be a volatile or nonvolatile storage medium, or may include both volatile and nonvolatile types of storage media.

[0187] In the various embodiments of the present application, unless otherwise specified or provided in a logical conflict, the terms and / or descriptions between the different embodiments are consistent and may be referenced to each other, and the technical features in the different embodiments may be combined to form new embodiments according to their inherent logical relationships.

[0188] In the present application, "at least one" means one or more, and "more than one" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone, where A and B can be singular or plural. In the text description of the present application, the character " / " generally indicates that the previous and next associated objects are in an "or" relationship; in the formula of the present application, the character " / " indicates that the previous and next associated objects are in a "division" relationship. "Including at least one of A, B and C" can mean: including A; including B; including C; including A and B; including A and C; including B and C; including A, B and C.

[0189] It is understood that the various numbers involved in the embodiments of the present application are only for the convenience of description and are not used to limit the scope of the embodiments of the present application. The size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic.

Claims

1. A transmission method, characterized in that: include: receiving first indication information, where the first indication information is used to activate not transmitting a first uplink channel in a first cell during a first time period, where the first uplink channel includes a first configuration grant physical uplink shared channel CG PUSCH; First uplink information is sent on a first CG PUSCH resource of the first cell, where the first CG PUSCH resource is within the first time period.

2. The method according to claim 1, characterized in that Before sending the first uplink information on the first CG PUSCH resource of the first cell, the method further includes: Second uplink information is sent on a second CG PUSCH resource of the first cell, where the second uplink information indicates a transmission status of the first CG PUSCH resource, and the transmission status of the first CG PUSCH resource is transmission.

3. The method according to any one of claims 1 to 2, characterized in that: The first CG PUSCH resource belongs to a first CG period. The first CG period also includes a third CG PUSCH resource. The third CG PUSCH resource is not in the first time period.

4. The method according to any one of claims 1 to 3, characterized in that: The method further comprises: Determine that the fourth CG PUSCH resource does not transmit the first CG PUSCH; wherein the fourth CG PUSCH resource belongs to a second CG cycle, and all CG PUSCH resources in the second CG cycle are located in the first time period.

5. The method according to claim 4, characterized in that The method further comprises: Third uplink information is sent on the fifth CG PUSCH resource of the first cell, where the third uplink information indicates a transmission status of the fourth CG PUSCH resource, and the transmission status of the fourth CG PUSCH resource is no transmission.

6. The method according to any one of claims 1 to 3, characterized in that: The first time period includes a fourth CG PUSCH resource, the fourth CG PUSCH resource belongs to a second CG period, and all CG PUSCH resources in the second CG period are located in the first time period, and the method further includes: When determining the third uplink information, the fourth CG PUSCH resources in the second CG period are determined as invalid resources.

7. The method according to any one of claims 1 to 6, characterized in that: The first indication information is used to activate the cell discontinuous reception configuration, and the cell discontinuous reception configuration includes not transmitting a first uplink channel in the first cell within a first time period of a first cycle, and the first uplink channel includes the first CG PUSCH.

8. A transmission method, characterized in that: include: Sending first indication information, where the first indication information is used to activate not transmitting a first uplink channel in a first cell during a first time period, where the first uplink channel includes a first configuration grant physical uplink shared channel CG PUSCH; First uplink information is received on a first CG PUSCH resource of the first cell, where the first CG PUSCH resource is within the first time period.

9. The method according to claim 8, characterized in that Before receiving the first uplink information on the first CG PUSCH resource, the method further includes: Second uplink information is received on a second CG PUSCH resource of the first cell, where the second uplink information indicates a transmission status of the first CG PUSCH resource, and the transmission status of the first CG PUSCH resource is transmission.

10. The method according to any one of claims 8 to 9, characterized in that: The first CG PUSCH resource belongs to a first CG period. The first CG period also includes a third CG PUSCH resource. The third CG PUSCH resource is not in the first time period.

11. The method according to any one of claims 8 to 10, characterized in that: The method further comprises: The third uplink information is received on the fifth CG PUSCH resource of the first cell, the third uplink information indicating the transmission status of the fourth CG PUSCH resource, the transmission status of the fourth CG PUSCH resource is no transmission, the fourth CG PUSCH resource belongs to the second CG cycle, and all CG PUSCH resources in the second CG cycle are located in the first time period.

12. The method according to any one of claims 8 to 11, characterized in that: The first indication information is used to activate the cell discontinuous reception configuration, and the cell discontinuous reception configuration includes not transmitting a first uplink channel in the first cell within a first time period of a first cycle, and the first uplink channel includes the first CG PUSCH.

13. A communication device, characterized in that: The method comprises a unit or a module for executing the method according to any one of claims 1 to 7, or comprises a unit or a module for executing the method according to any one of claims 8 to 12.

14. A communication device, characterized in that: include: The one or more processors are configured to execute the method according to any one of claims 1-7, or to execute the method according to any one of claims 8-12.

15. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program or instruction. When the computer program or instruction is executed by the communication device, the method according to any one of claims 1 to 7 is implemented, or the method according to any one of claims 8 to 12 is implemented.

16. A chip system, characterized in that: include: a memory for storing computer programs; a processor; When the processor calls and runs the computer program from the memory, the communication device equipped with the chip system executes the method described in any one of claims 1 to 7, or executes the method described in any one of claims 8 to 12.

17. A computer program product, characterized in that When the computer program product is called by a computer, the computer executes the method according to any one of claims 1 to 7, or executes the method according to any one of claims 8 to 12.

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