WO2021159419A1

WO2021159419A1 - Information transmission method and related apparatus

Info

Publication number: WO2021159419A1
Application number: PCT/CN2020/075152
Authority: WO
Inventors: 陈文洪; 林亚男
Original assignee: Oppo广东移动通信有限公司
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2021-08-19
Also published as: CN113678558B; CN113678558A

Abstract

Embodiments of the present application disclose an information transmission method and a related apparatus. The method comprises: when a first uplink signal and a second uplink signal both overlap with a time domain resource of a first PUCCH, a terminal determining a transmission configuration for at least one of the first PUCCH, the first uplink signal and the second uplink signal, wherein the first uplink signal and the second uplink signal are associated with different control resource set (CORESET) group indexes, and at least one of the first uplink signal and the second uplink signal is a PUSCH uplink signal. The embodiments of the present application can solve the problem in which a terminal cannot determine how to transmit uplink signals when PUSCHs and/or PUCCHs of different TRPs all overlap with another PUCCH in time.

Description

Information transmission method and related device

Technical field

This application relates to the field of communication technology, and in particular to an information transmission method and related devices.

Background technique

At present, in the incoherent transmission of downlink and uplink based on multiple transmission/reception points (TRP), the backhaul connection between TRPs can be ideal or non-ideal. Under ideal backhaul TRPs can exchange information quickly and dynamically. Under non-ideal backhaul, TRPs can only exchange information quasi-statically due to the large delay. In downlink non-coherent transmission, multiple TRPs can use different control channels to independently schedule multiple Physical Downlink Shared Channel (PDSCH) transmissions of a terminal, or the same control channel can be used to schedule transmissions of different TRPs. Among them, the data of different TRPs use different transmission layers, and the latter can only be used in the case of ideal backhaul.

In the case of non-ideal backhaul, the PUSCH and/or Physical Uplink Control Channel (PUCCH) sent to different TRP transmissions need to be transmitted at different times. If the PUSCH and/or PUCCH sent to different TRPs overlap with another PUCCH at the same time, the terminal cannot determine how to transmit these uplink signals.

Summary of the invention

The embodiments of the present application provide an information transmission method and related devices to solve the problem that when the PUSCH and/or PUCCH of different TRPs overlap with another PUCCH in time, the terminal device cannot determine how to transmit these uplink signals. Improve the efficiency of information transmission and save channel resources.

In the first aspect, an embodiment of the present application provides an information transmission method, which is applied to a terminal device, and the method includes:

Determine the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal when the first uplink signal and the second uplink signal overlap with the time domain resources of the first PUCCH , Wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and at least one of the first uplink signal and the second uplink signal is PUSCH.

In the second aspect, an embodiment of the present application provides an information transmission method, which is applied to a network device, and the method includes:

Send first configuration information, second configuration information, and third configuration information to the terminal, where the first configuration information is used to configure a first uplink signal, the second configuration information is used to configure a second uplink signal, and the third configuration information is used to configure a second uplink signal. The configuration information is used to configure the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different CORESET group indexes, and the first uplink signal and the second uplink signal are not at the same time as the first uplink signal. One PUCCH overlaps in time domain.

In a third aspect, an embodiment of the present application provides an information transmission device, which is applied to a terminal, and the device includes a processing unit and a communication unit, where:

The processing unit is configured to determine that the first PUCCH, the first uplink signal, and the second uplink signal are both overlapped with the time domain resources of the first PUCCH. The transmission mode of at least one of the signals, wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and at least one of the first uplink signal and the second uplink signal The uplink signal is PUSCH.

In a fourth aspect, an embodiment of the present application provides an information transmission device, which is applied to a network device, and the device includes a processing unit and a communication unit, wherein:

The processing unit is configured to send first configuration information, second configuration information, and third configuration information to the terminal, where the first configuration information is used to configure a first uplink signal, and the second configuration information is used to configure a second Uplink signal, the third configuration information is used to configure the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different CORESET group indexes, and the first uplink signal and the second uplink signal The signal does not overlap with the first PUCCH time domain at the same time.

In a fifth aspect, an embodiment of the present application provides a terminal, including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and are configured by The processor executes, and the program includes instructions for executing the steps in any method of the first aspect of the embodiments of the present application.

In a sixth aspect, an embodiment of the present application provides a network device, including a processor, a memory, a communication interface, and one or more programs, wherein the one or more programs are stored in the memory and are configured by The processor executes, and the program includes instructions for executing the steps in any method in the second aspect of the embodiments of the present application.

In a seventh aspect, an embodiment of the present application provides a chip, including a processor, configured to call and run a computer program from a memory, so that the device installed with the chip executes the first aspect or the second aspect of the embodiment of the present application. Some or all of the steps described in any method of the aspect.

In an eighth aspect, an embodiment of the present application provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the For example, part or all of the steps described in any method of the first aspect or the second aspect.

In a ninth aspect, an embodiment of the present application provides a computer program, wherein the computer program is operable to cause a computer to execute some or all of the steps described in any method of the first aspect or the second aspect of the embodiment of the present application . The computer program may be a software installation package.

It can be seen that, in the embodiment of the present application, the terminal device determines that when the first uplink signal and the second uplink signal overlap with the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal And the transmission mode of at least one of the second uplink signal, wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and the first uplink signal and the second uplink signal are associated with different CORESET group indexes. At least one of the two uplink signals is PUSCH. Solve the problem that the terminal device cannot determine how to transmit these uplink signals when the PUSCH and/or PUCCH of different TRPs and another PUCCH overlap in time at the same time, improve the efficiency of information transmission and save channel resources. The network device sends first configuration information, second configuration information, and third configuration information to the terminal, where the first configuration information is used to configure a first uplink signal, and the second configuration information is used to configure a second uplink signal. The third configuration information is used to configure the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different CORESET group indexes, and the first uplink signal and the second uplink signal are not at the same time as the same. The first PUCCH overlaps in the time domain, the resource scheduling of the base station is used to solve the resource conflict between the PUCCH and the PUSCH and/or PUCCH of different TRPs at the same time, so as to solve the situation that the terminal needs to discard the uplink information as much as possible, and also reduces the terminal information The processing complexity of multiplexing.

Description of the drawings

The following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art.

FIG. 1A is a system architecture diagram of information transmission provided by an embodiment of the present application;

FIG. 1B is a schematic diagram of a downlink non-coherent transmission based on multiple PDCCHs according to an embodiment of the present application;

FIG. 1C is a schematic diagram of a downlink non-coherent transmission based on multiple PDCCHs according to an embodiment of the present application;

FIG. 1D is a schematic diagram of a single PDCCH-based downlink non-coherent transmission provided by an embodiment of the present application;

FIG. 1E is a schematic diagram of two PUSCHs and one PUCCH overlapping in time domain according to an embodiment of the present application;

2A is a schematic flowchart of an information transmission method provided by an embodiment of the present application;

2B is a schematic diagram of multiplexing a first uplink signal and a first PUCCH in a first PUCCH according to an embodiment of this application;

2C is a schematic diagram of multiplexing a first uplink signal and a first PUCCH in a first uplink signal according to an embodiment of this application;

2D is a schematic diagram of multiplexing a first uplink signal and a first PUCCH in a first uplink signal according to an embodiment of this application;

2E is a schematic diagram of transmitting a first uplink signal and a second uplink signal according to an embodiment of this application;

2F is a schematic diagram of a terminal device multiplexing and transmitting the first PUCCH, the first uplink signal, and the second uplink signal according to an embodiment of this application;

FIG. 3 is a schematic flowchart of an information transmission method provided by an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a terminal provided by an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a network device provided by an embodiment of the present application;

6 is a block diagram of functional units of an information transmission device provided by an embodiment of the present application;

Fig. 7 is a block diagram of functional units of an information transmission device provided by an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be described below in conjunction with the accompanying drawings.

The technical solutions of the embodiments of the present application can be applied to an exemplary communication system 100 as shown in FIG. 1A. The exemplary communication system 100 includes a terminal 110 and a network device 120, and the terminal 110 is in communication connection with the network device 120.

The example communication system 100 may be, for example, a Non-Terrestrial Network (NTN) system, a global system for mobile communications (GSM) system, and a 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 (frequency division duplex) , FDD) system, LTE time division duplex (TDD), universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) communication system, the fifth in the future Generation (5th generation, 5G) system or new radio (NR), etc.

The terminal 110 in the embodiment of the present application may refer to user equipment, access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent, or User device. The terminal can also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), and a wireless communication function Handheld devices, computing devices or other processing devices connected to wireless modems, relay devices, in-vehicle devices, wearable devices, terminals in the future 5G network, or public land mobile network (PLMN) that will evolve in the future This is not limited in this embodiment of the application.

The network device 120 in the embodiment of the present application may be a device for communicating with a terminal, and the network device may be a global system for mobile communications (GSM) system or code division multiple access (CDMA) The base transceiver station (BTS) in the LTE system can also be the base station (NodeB, NB) in the wideband code division multiple access (WCDMA) system, or the evolved base station (evoledNodeB) in the LTE system. , ENB or eNodeB), it can also be a wireless controller in a cloud radio access network (cloud radio access network, CRAN) scenario, or the network device can be a relay device, an access point, a vehicle-mounted device, a wearable device, and The network equipment in the future 5G network or the network equipment in the future evolved PLMN network, one or a group of (including multiple antenna panels) antenna panels of the base station in the 5G system, or it can also be a network that constitutes a gNB or transmission point A node, such as a baseband unit (BBU), or a distributed unit (DU), etc., is not limited in the embodiment of the present application.

In some deployments, the gNB may include a centralized unit (CU) and a DU. The gNB may also include an active antenna unit (AAU). The CU implements some of the functions of the gNB, and the DU implements some of the functions of the gNB. For example, the CU is responsible for processing non-real-time protocols and services, and implements radio resource control (radio resource control, RRC) and packet data convergence protocol (packet data convergence protocol, PDCP) layer functions. The DU is responsible for processing the physical layer protocol and real-time services, and realizes the functions of the radio link control (RLC) layer, the media access control (MAC) layer, and the physical (PHY) layer. AAU realizes some physical layer processing functions, radio frequency processing and related functions of active antennas. Since the information of the RRC layer will eventually become the information of the PHY layer, or be transformed from the information of the PHY layer, under this architecture, high-level signaling, such as RRC layer signaling, can also be considered to be sent by the DU , Or, sent by DU+AAU. It can be understood that the network device may be a device that includes one or more of a CU node, a DU node, and an AAU node. In addition, the CU can be divided into network equipment in an access network (radio access network, RAN), and the CU can also be divided into network equipment in a core network (core network, CN), which is not limited in this application.

In the embodiment of the present application, the terminal 110 or the network device 120 includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer. The hardware layer includes hardware such as a central processing unit (CPU), a memory management unit (MMU), and memory (also referred to as main memory). The operating system can be any one or more computer operating systems that implement business processing through processes, for example, Linux operating systems, Unix operating systems, Android operating systems, iOS operating systems, or windows operating systems. The application layer includes applications such as browsers, address books, word processing software, and instant messaging software. Moreover, the embodiments of the application do not specifically limit the specific structure of the execution body of the method provided in the embodiments of the application, as long as the program that records the codes of the methods provided in the embodiments of the application can be provided in accordance with the embodiments of the application. For example, the execution subject of the method provided in the embodiment of the present application may be a terminal, or a functional module in the terminal that can call and execute the program.

In the New Radio (NR), the terminal can use an analog beam to transmit uplink data and uplink control information. The terminal may perform uplink beam management based on a sounding reference signal (Sounding Reference Signal, SRS) signal, so as to determine the analog beam used for uplink transmission. Specifically, the network may configure SRS sounding reference signal resource set 1 for the terminal, and the set includes N SRS resources (N>1). The terminal may use different beams to transmit the N SRS resources, and the network equipment measures the reception quality of the N SRS resources respectively, and selects the K SRS resources with the best reception quality. The network device may further configure an SRS resource set 2, which includes K SRS resources, and make the terminal use the analog beams used by the K SRS resources selected in the set 1 to transmit the SRS resources in the set 2. This can be achieved by configuring the K SRS resources selected in the set 1 as reference SRS resources of the K SRS resources in the set 2, respectively. At this time, based on the SRS transmitted by the terminal in the SRS resource set 2, the network device can select an SRS resource with the best reception quality, and notify the terminal of the corresponding SRI (SRS Resource Indication). After receiving the SRI, the terminal determines the analog beam used by the SRS resource indicated by the SRI as the analog beam used for transmitting the PUSCH. For the PUSCH, the SRI is indicated by the SRI indication field in the downlink control information (Downlink control information, DCI), or indicated by the radio resource control (Radio Resource Control, RRC) parameter. The RRC is used for the PUSCH configured by the RRC. Parameter indication.

For PUCCH, a similar method is also used to indicate the beam used. Specifically, for each PUCCH resource, multiple spatial related information (PUCCH-spatialrelationinfo) is configured in RRC signaling, and then the currently used PUCCH-spatialrelationinfo is indicated therefrom through MAC layer signaling. Wherein, each PUCCH-spatialrelationinfo contains a reference signal for determining the transmission beam of the PUCCH. For each SRS resource, the corresponding SRS-spatialrelationinfo can also be configured through RRC signaling, which contains a reference signal used to determine the transmission beam of the SRS.

In the NR system, non-coherent transmission of downlink and uplink based on multiple TRPs is introduced. Among them, the backhaul connection between TRPs can be ideal or non-ideal. Under ideal backhaul, TRPs can exchange information quickly and dynamically. Under non-ideal backhaul, TRPs can only be quasi-static due to the large delay. Conduct information exchange. In the downlink non-coherent transmission, multiple TRPs can use different control channels to independently schedule multiple PDSCH transmissions of a terminal, or the same control channel can be used to schedule the transmission of different TRPs, and the data of different TRPs use different transmission layers. The latter can only be used in the case of an ideal backhaul.

For downlink transmissions scheduled with multiple PDCCHs, the scheduled PDSCHs can be transmitted in the same time slot or in different time slots. The terminal needs to support simultaneous reception of PDCCH and PDSCH from different TRPs. Figure 1B is a schematic diagram of downlink non-coherent transmission based on multiple PDCCHs. When the terminal feeds back Acknowledge/Non-Acknowledge (ACK/NACK) and Channel State Information (CSI), as shown in Figure 1B , ACK/NACK and CSI can be fed back to different TRPs that transmit the corresponding PDSCH, as shown in Figure 1C, or they can be combined and reported to one TRP. The former can be used in ideal backhaul and non-ideal backhaul scenarios, and the latter can only be used in ideal backhaul scenarios. Among them, the DCI used for scheduling PDSCH transmitted by different TRPs can be carried by different CORESETs, that is, the network device is configured with multiple CORESETs, and each TRP is scheduled with its own CORESET, that is, different TRPs can be distinguished by CORESET. For example, a network device can configure a CORESET group index for each CORESET, and different indexes correspond to different TRPs. When the terminal feeds back the CSI, it needs to feed back the CSI corresponding to each TRP. The CSI includes a Rank Indicator (Rank Indicator, RI), a Precoding Matrix Indicator (Precoding-Matrix Indicator, PMI), a Channel Quality Indicator (Channel-Quality Indicator, CQI), etc., and can be used for scheduling of downlink transmissions of respective TRPs.

FIG. 1D is a schematic diagram of a single PDCCH-based downlink non-coherent transmission provided by this embodiment. As shown in Figure 1D, for multiple TRP downlink transmissions scheduled by a single PDCCH, the same DCI can schedule multiple transmission layers from different TRPs. Among them, the transmission layers from different TRPs use the demodulation reference symbol (Demodulation Reference Symbol, DMRS) ports in different Code-Division Multiplexing (CDM) groups, and use different transmission configuration indicators (Transmission Configuration Indicators, TCI) status. The network equipment needs to indicate in one DCI the DMRS ports from different CDM groups and the TCI states corresponding to different CDM groups, so as to support different DMRS ports to use different beams for transmission. In this case, HARQ-ACK feedback and CSI reporting can reuse the mechanisms in the existing protocol. This solution can only be used in scenarios with ideal backhaul.

In the case of non-ideal backhaul, PUSCHs sent to different TRP transmissions need to be transmitted at different times. For example, PUSCHs of different TRPs can be transmitted through two PUCCH resources occupying different Orthogonal Frequency Division Multiplexing (OFDM) symbols in one time slot. However, as shown in Figure 1E, if the two PUSCHs and another PUCCH overlap in time at the same time, since the terminal does not know which TRP this PUCCH is sent to, it cannot determine which PUSCH this PUCCH should be multiplexed with. Or whether this uplink signal should be transmitted. In response to the foregoing problems, an embodiment of the present application proposes an information transmission method, which will be described in detail below with reference to the accompanying drawings.

Please refer to FIG. 2A. FIG. 2A is a schematic flowchart of an information transmission method provided by an embodiment of the present application. As shown in the figure, the method includes:

S201. The terminal determines that at least one of the first PUCCH, the first uplink signal, and the second uplink signal in the case where the first uplink signal and the second uplink signal overlap with the time domain resources of the first PUCCH The first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and at least one of the first uplink signal and the second uplink signal is PUSCH .

Wherein, the first uplink signal and the second uplink signal overlap the first PUCCH time domain, which means that the first uplink signal and the first PUCCH time domain overlap at least partially, and the second uplink signal also overlaps the first PUCCH time domain. There is at least a partial overlap.

It should be further explained that the first uplink signal in this embodiment generally refers to one of the two uplink signals overlapping with the first PUCCH in the time domain, and is not a specific uplink signal. The first uplink signal and the second uplink signal are not restricted in time sequence. Therefore, the first uplink signal and the second uplink signal in the subsequent description can be replaced with each other.

Wherein, the first uplink signal may be PUSCH, PUCCH carrying CSI, PUCCH carrying HARQ or PUCCH carrying SR. The second uplink signal may be PUSCH, PUCCH carrying CSI, PUCCH carrying HARQ or PUCCH carrying SR. At least one of the first uplink signal and the second uplink signal is PUSCH. For example, the first uplink signal and the second uplink signal are both PUSCH, or the first uplink signal is PUSCH and the second uplink signal is PUCCH, or the first uplink signal is PUCCH and The second uplink signal is PUSCH.

In specific implementation, the method can be used when the ACK/NACK feedback mode configured by the network is independent feedback. That is, this method can be described as: in the case that the ACK/NACK feedback mode configured by the network is independent feedback, and the first uplink signal and the second uplink signal overlap with the time domain resources of the first PUCCH, the terminal determines the first The transmission mode of at least one of the PUCCH, the first uplink signal and the second uplink signal, wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and the At least one of the first uplink signal and the second uplink signal is PUSCH.

It can be seen that, in the embodiment of the present application, the terminal device determines the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal to solve the problem of PUSCH and/or PUCCH in different TRPs. At the same time, when it overlaps with another PUCCH in time, the terminal device cannot determine how to transmit these uplink signals, which improves the efficiency of information transmission and saves channel resources.

In a possible example, the determining that the first PUCCH, the first uplink signal, and the first PUCCH, the first uplink signal, and the second uplink signal overlap with the time domain resources of the first PUCCH The transmission mode of at least one of the two uplink signals includes: determining the transmission mode of at least one of the first PUCCH, the first uplink signal and the second uplink signal according to the first information, and the first information includes the following At least one: the index of the CORESET group associated with the first PUCCH; the spatial related information of the first PUCCH; the transmission configuration of the first PUCCH indicates the TCI status; the acknowledgement of the network configuration (Acknowledge Non-Acknowledge) , ACK/NACK) feedback mode.

In specific implementation, determining the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information may be: determining according to the CORESET group index associated with the first PUCCH The transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal; may be determining the first PUCCH, the first PUCCH, and the first PUCCH according to the spatial related information of the first PUCCH. The transmission mode of at least one of the uplink signal and the second uplink signal; it may be determined that at least one of the first PUCCH, the first uplink signal, and the second uplink signal is determined according to the signal type of the first PUCCH. One transmission mode; may be based on the transmission configuration of the first PUCCH indicating the TCI status to determine the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal; may be based on The type of information carried by the first PUCCH determines the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal; it may be determined according to the ACK/NACK feedback mode configured by the network The transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal, or the first PUCCH, the first uplink signal, and the transmission method are determined according to any combination of the foregoing information. The transmission mode of at least one of the second uplink signals will not be repeated here.

It can be seen that in the embodiment of the present application, the terminal device determines the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information to solve the problem of PUSCH in different TRPs. And/or when the PUCCH and another PUCCH overlap in time at the same time, the terminal device cannot determine how to transmit these uplink signals, which improves the transmission efficiency of uplink control information and saves channel resources.

In a possible example, the first information includes a CORESET group index associated with the first PUCCH; the first PUCCH, the first uplink signal, and the second uplink signal are determined according to the first information The transmission mode of at least one of the first PUCCH includes: when the CORESET group index associated with the first PUCCH is the same as the CORESET group index associated with the first uplink signal, determining that the first PUCCH is multiplexed with the first uplink signal Transmission; and/or, in the case where the CORESET group index associated with the first PUCCH is different from the CORESET group index associated with the second uplink signal, it is determined not to transmit the second uplink signal or on a different time domain resource Transmitting the first uplink signal and the second uplink signal.

In specific implementation, the information in the first PUCCH and the information in the first uplink signal may be multiplexed, and then transmitted on the first uplink signal, while the second uplink signal is transmitted on different time domain resources. This method is generally used when the first PUCCH carries less information. In this case, the information in the first PUCCH and the information in the first uplink signal can be carried by the first uplink signal.

In specific implementation, the terminal device multiplexes and transmits the first PUCCH with the PUCCH of the same CORESET group index associated with the first PUCCH in the first uplink signal and the second uplink signal. It is assumed that the first PUCCH is here. An uplink signal and the first PUCCH are associated with the same CORESET group index. For example, the CORESET group index (CORESETPoolIndex) associated with the first PUCCH is 0, the CORESET group index (CORESETPoolIndex) associated with the first uplink signal is also 0, and the CORESET group index (CORESETPoolIndex) associated with the second uplink signal is also 0. If it is 1, the terminal device multiplexes the first PUCCH and the first uplink signal for transmission at this time. Further, in the case that the CORESET group index of the second uplink signal and the first PUCCH are different, the terminal device may not transmit the second uplink signal or transmit the first uplink signal on a different time domain resource Signal and the second uplink signal.

It can be seen that in this embodiment of the application, the terminal multiplexes the uplink signals sent to the same TRP (that is, associated with the same CORESET group index) and transmits the multiplexed information first, so as to avoid discarding as little as possible. Information, save channel resources, and improve information transmission efficiency.

In a possible example, the first information includes space-related information of the first PUCCH; the first PUCCH, the first uplink signal, and the second uplink signal are determined according to the first information. At least one transmission mode includes at least one of the following: when the reference source signal indicated by the spatial related information of the first PUCCH is the same as the reference source signal indicated by the spatial related information of the first uplink signal, determining the second A PUCCH is multiplexed with the first uplink signal for transmission; when the reference source signal indicated by the spatial related information of the first PUCCH is the same as the SRS indicated by the SRI information in the DCI scheduling the first uplink signal, it is determined The first PUCCH is multiplexed with the first uplink signal for transmission; when the reference source signal indicated by the space related information of the first PUCCH is different from the reference source signal indicated by the space related information of the second uplink signal, It is determined not to transmit the second uplink signal or to transmit the first uplink signal and the second uplink signal on different time domain resources; the reference source signal indicated by the space related information of the first PUCCH and the scheduling station When the SRS indicated by the SRI information in the DCI of the second uplink signal is different, it is determined not to transmit the second uplink signal or to transmit the first uplink signal and the second uplink signal on different time domain resources.

Wherein, when the uplink signal is PUCCH, the spatial correlation information (Spatial Relation Information) is configured to PUCCH through high-level signaling, and the reference source signal indicated by the spatial correlation information is used to determine the transmission beam corresponding to the PUCCH, and the terminal can send or The beam of the reference source signal is received, and the transmission beam corresponding to the PUCCH is determined.

Wherein, when the uplink signal is the PUSCH, the SRI information in the DCI of the scheduling uplink signal is used to select one SRS resource from a plurality of SRS resources, and the terminal can determine the transmission parameter of the PUSCH according to the SRS resource.

In an implementation manner, when the first uplink signal and the second uplink signal are PUSCHs, the first PUCCH, the first uplink signal, and the second uplink signal are determined according to the first information. At least one transmission mode is specifically: when the reference source signal indicated by the spatial related information of the first PUCCH is the same as the SRS indicated by the SRI information in the DCI scheduling the first uplink signal, determining the first The PUCCH is multiplexed with the first uplink signal for transmission; when the reference source signal indicated by the space-related information of the first PUCCH is different from the SRS indicated by the SRI information in the DCI scheduling the second uplink signal, it is determined not to Transmitting the second uplink signal or transmitting the first uplink signal and the second uplink signal on different time domain resources.

In an implementation manner, when the first uplink signal is PUSCH and the second uplink signal is PUCCH, the first PUCCH, the first uplink signal, and the second uplink signal are determined according to the first information. The transmission mode of at least one of the two uplink signals is specifically: determining when the reference source signal indicated by the space-related information of the first PUCCH is the same as the SRS indicated by the SRI information in the DCI scheduling the first uplink signal The first PUCCH and the first uplink signal are multiplexed for transmission; when the reference source signal indicated by the space related information of the first PUCCH is different from the reference source signal indicated by the space related information of the second uplink signal, It is determined not to transmit the second uplink signal or to transmit the first uplink signal and the second uplink signal on different time domain resources.

In an implementation manner, when the first uplink signal is a PUCCH and the second uplink signal is a PUSCH, the first PUCCH, the first uplink signal, and the second uplink signal are determined according to the first information. The transmission mode of at least one of the two uplink signals includes: determining the first PUCCH when the reference source signal indicated by the space related information of the first PUCCH is the same as the reference source signal indicated by the space related information of the first uplink signal A PUCCH is multiplexed with the first uplink signal for transmission; when the reference source signal indicated by the space-related information of the first PUCCH is different from the SRS indicated by the SRI information in the DCI scheduling the second uplink signal, it is determined The second uplink signal is not transmitted or the first uplink signal and the second uplink signal are transmitted on different time domain resources.

For example, the reference source signal indicated by the space related information of the first PUCCH is SRS resource 0, the reference source signal indicated by the space related information of the first uplink signal is also SRS resource 0, and the second uplink signal The reference source signal indicated by the spatial correlation information of the signal is SRS resource 1. Alternatively, the reference source signal indicated by the space-related information of the first PUCCH is SRS resource 0, and the SRI information in the DCI used to schedule the first uplink signal also indicates SRS resource 0. The reference source signal indicated by the spatial related information is SRS resource 1.

It can be seen that in this embodiment of the application, the terminal multiplexes the uplink signal sent to the same TRP through the space-related information of the first PUCCH, and preferentially transmits the multiplexed information, so as to avoid as little as possible Discard information, improve information transmission efficiency and save resources.

In a possible example, the first information includes the TCI status of the first PUCCH; the determining according to the first information is at least among the first PUCCH, the first uplink signal, and the second uplink signal One transmission method includes: when the reference source signal indicated by the TCI status of the first PUCCH is the same as the reference source signal indicated by the TCI status of the first uplink signal, the first PUCCH and the first uplink signal Signal multiplexing transmission; and/or, when the reference source signal indicated by the TCI status of the first PUCCH is different from the reference source signal indicated by the TCI status of the first uplink signal, the second uplink signal is not transmitted or Transmitting the first uplink signal and the second uplink signal on different time domain resources.

Wherein, the reference source signal indicated by the TCI status may be used to determine the transmission beam corresponding to the uplink signal, and may also be used to determine other information corresponding to the uplink signal, such as timing information. Taking the sending beam as an example, the terminal may determine the sending beam corresponding to the uplink signal according to the beam for sending or receiving the reference source signal.

For example, the reference source signal indicated by the TCI status of the first PUCCH is CSI-RS resource 0, the reference source signal indicated by the TCI status of the first uplink signal is also CSI-RS resource 0, and the 2. The reference source signal indicated by the TCI status of the uplink signal is SRS resource 0. At this time, the PUSCH and the first uplink signal are multiplexed for transmission.

It can be seen that in this embodiment of the application, the terminal multiplexes the uplink signal sent to the same TRP through the TCI state of the first PUCCH, and transmits the multiplexed information first, so as to avoid discarding as little as possible. Information, improve the efficiency of information transmission and save channel resources.

In the above embodiments of the present application, the multiplexing and transmission of the first PUCCH and the first uplink signal may include: after multiplexing the first PUCCH and the information carried by the first uplink signal, The multiplexed information is transmitted in the first PUCCH or the first uplink signal.

Wherein, the terminal multiplexes the first uplink signal and the information carried in the first PUCCH, which may be channel coding after concatenating the information carried in the first uplink signal and the information carried in the first PUCCH .

In an embodiment, when the first uplink signal is the second PUCCH, multiplex the information carried by the first PUCCH and the second PUCCH; and in the first PUCCH, the second PUCCH The multiplexed information is transmitted on the PUCCH or the third PUCCH. For example, if the multiplexed information is transmitted in the first PUCCH, the terminal does not transmit the second uplink signal. If the multiplexed information is transmitted in the second PUCCH, the terminal transmits the second uplink signal on different time domain resources. In a specific implementation, the terminal may also transmit multiplexed uplink information on the third PUCCH, and the fourth PUCCH may be a PUCCH resource specifically used for multiplexing and transmitting multiple uplink control information configured by the network.

For example, as shown in FIG. 2B, the first PUCCH is a PUCCH that carries CSI, the first uplink signal is a second PUCCH that carries HARQ-ACK, and the second uplink signal is a PUSCH. After the HARQ-ACK is multiplexed with the CSI, it is transmitted on the first PUCCH. At this time, since the second uplink signal and the first PUCCH overlap in the time domain, the terminal will abandon the transmission of the second uplink signal this time.

For another example, as shown in FIG. 2C, the first PUCCH is a PUCCH that carries SR, the first uplink signal is a second PUCCH that carries CSI, and the second uplink signal is a PUSCH, then the terminal can send the SR After being multiplexed with the CSI, it is transmitted in the first uplink signal. At this time, the terminal can still transmit the second uplink signal on other time domain resources, that is, the second PUCCH and the PUSCH are uploaded and transmitted on different time domain resources.

In another implementation manner, when the first uplink signal is the PUSCH, after multiplexing the information carried by the first PUCCH with the data in the PUSCH, the multiplexed data is transmitted on the PUSCH , Simultaneously transmitting the second uplink signal on different time domain resources. At this time, the second uplink signal may be PUCCH or PUSCH.

Wherein, the PUSCH may be a PUSCH scheduled by DCI, or may also be a PUSCH scheduled by RRC.

Wherein, the PUSCH scheduled by the RRC is a type 1 configured PUSCH (type 1 configured grant PUSCH), the transmission parameters of the PUSCH are configured by RRC, and transmission resources appear periodically, and the period is configured by RRC.

For example, as shown in FIG. 2D, the first PUCCH carries CSI, the first uplink signal is the first PUSCH, and the second uplink signal is the second PUSCH. The terminal may combine the CSI in the first PUCCH with After the data in the first PUSCH is multiplexed, it is transmitted on the first PUSCH. At this time, the terminal may still transmit the second uplink signal on other time domain resources, that is, transmit the first PUSCH and the second PUSCH on different time domain resources.

It can be seen that, in the embodiment of the present application, the terminal multiplexes the information in the first PUCCH with the first uplink signal to avoid discarding information as much as possible, improving the efficiency of information transmission and saving channel resources.

In a possible example, the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal is specifically: transmitting the first uplink signal on different time domain resources And the second uplink signal, the first PUCCH is not transmitted.

The application scenarios of the method in this example include but are not limited to: the first PUCCH carries more information or the priority of the information carried by the second uplink signal is higher than the information carried by the first PUCCH. For example, the second uplink signal carries HARQ-ACK, or SR, or more important CSI.

For example, when the first PUCCH and the first uplink signal are associated with the same CORESET group index, and the first PUCCH and the second uplink signal are associated with different CORESET group indexes, the first uplink signal can carry The information is limited, and the terminal cannot multiplex the information in the first PUCCH into the first uplink signal.

For example, as shown in FIG. 2E, the first PUCCH carries CSI, the first uplink signal is the second PUCCH carrying HARQ-ACK, and the second uplink signal is the PUSCH carrying aperiodic CSI. The priority of the second PUCCH and the PUSCH are both higher than the first PUCCH, and the CSI in the first PUCCH cannot be multiplexed onto the second PUCCH, the terminal can only abandon the first PUCCH and only transmit the first uplink Signal and the second uplink signal.

In a possible example, the first information includes the ACK/NACK feedback mode configured by the network; the first information is determined to be at least among the first PUCCH, the first uplink signal, and the second uplink signal. One transmission method includes: when the ACK/NACK feedback mode is joint feedback, determining to multiplex the first uplink signal, the second uplink signal, and the information carried by the first PUCCH, in the same Transmission on one PUSCH; and/or, when the ACK/NACK feedback mode is independent feedback, determine the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal It includes at least one of the following: determining not to transmit the first PUCCH, the first uplink signal, and the second uplink signal; determining to multiplex the first PUCCH and the information carried by the first uplink signal, Transmit on the first PUCCH, and determine not to transmit the second uplink signal; determine to transmit the first uplink signal and the second uplink signal, and determine not to transmit the first PUCCH; combine the first PUCCH with all the The information carried by the first uplink signal is multiplexed and transmitted on the first uplink signal, and the second uplink signal is determined to be transmitted on a different time domain resource.

Wherein, the ACK/NACK feedback mode can be configured through RRC signaling.

In specific implementation, determining the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal may be as follows: as shown in FIG. 2F, the ACK/NACK feedback mode is joint feedback In the case, the first uplink signal, the second uplink signal and the information carried by the first PUCCH are multiplexed and transmitted on the same PUSCH.

In a specific implementation, the transmission mode may be any combination of the foregoing transmission modes, which will not be repeated here.

In specific implementation, which transmission mode is adopted can be determined according to the CORESET group index or space-related information or TCI state associated with the first PUCCH. For details, refer to the foregoing example description.

It can be seen that in the embodiment of the present application, the terminal transmits the complex by using the ACK/NACK feedback mode configured by the network and the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal. The used data improves the efficiency of information transmission and saves channel resources. The network equipment can configure whether to use independent feedback or joint feedback according to the current backhaul situation, so as to support uplink information multiplexing under different backhaul situations, and transmit as much uplink information as possible when resource conflicts occur.

In a possible example, the determining that the first PUCCH, the first uplink signal, and the first PUCCH, the first uplink signal, and the second uplink signal overlap with the time domain resources of the first PUCCH The transmission mode of at least one of the two uplink signals includes: determining a transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to a preset rule.

In specific implementation, in the case that the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the terminal determines the first PUCCH, the first uplink signal, and the first PUCCH according to a preset rule. The transmission mode of at least one of the second uplink signals, wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and the first uplink signal and the second uplink signal At least one of the signals is PUSCH.

In specific implementation, the method can be used when the ACK/NACK feedback mode configured by the network is independent feedback. That is, this method can be further described as: in the case that the ACK/NACK feedback mode configured by the network is independent feedback, and the first uplink signal and the second uplink signal overlap with the time domain resources of the first PUCCH, the terminal according to the preset Rule to determine the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal, wherein the first uplink signal and the second uplink signal are associated with different control resource sets CORESET group index, and at least one of the first uplink signal and the second uplink signal is PUSCH.

It can be seen that in the embodiment of this application, in the case that the terminal cannot determine the TRP corresponding to the first PUCCH (that is, the associated CORESET group index), determining the multiplexing mode based on the preset rule can solve the problem of the terminal discarding all resource conflicts. Uplink information problem, transmit as much uplink information as possible.

In a possible example, the preset rule includes at least one of the following: the first PUCCH and the first uplink signal and the second uplink signal associated with the CORESET group index is a preset value of uplink Signal multiplexing transmission; the first PUCCH and the first uplink signal and the uplink signal that is earlier in the second uplink signal are multiplexed and transmitted; the first PUCCH and the first uplink signal and the In the second uplink signal, the uplink signal with the earlier scheduled DCI time is multiplexed and transmitted; the first PUCCH, the first uplink signal and the scheduled DCI in the second uplink signal are multiplexed and transmitted by using a PUCCH with an agreed DCI format.

In specific implementation, the preset rule may be: PUCCH multiplexing transmission in which the CORESET group index associated with the first PUCCH and the first uplink signal and the second uplink signal is a preset value.

Wherein, the first PUCCH may be multiplexed transmission with an uplink signal with an associated CORESET group index of 0, or multiplexed transmission with an uplink signal with an associated CORESET group index of 1.

For example, if the CORESET group index associated with the first uplink signal is 0, and the CORESET group index associated with the second uplink signal is 1, then the first PUCCH may be multiplexed and transmitted with the first uplink signal.

In specific implementation, the preset rule may be: the first PUCCH is multiplexed and transmitted with the upstream signal in the first uplink signal and the second uplink signal.

For example, if the OFDM symbol occupied by the first uplink signal is more advanced than the OFDM symbol occupied by the second uplink signal, the first PUCCH is multiplexed and transmitted with the first uplink signal, and not multiplexed and transmitted with the second uplink signal.

In specific implementation, the preset rule may be: the first PUCCH is multiplexed and transmitted with the PUCCH scheduled for the earlier DCI time in the first uplink signal and the second uplink signal.

Wherein, in the case that the first uplink signal is a PUCCH carrying HARQ-ACK, the scheduling DCI of the first uplink signal may be the DCI used to schedule the PDSCH corresponding to the HARQ-ACK. In the case that the second uplink signal carries HARQ-ACK, the scheduled DCI of the second uplink signal may be the DCI used to schedule the PDSCH corresponding to the HARQ-ACK.

Wherein, in a case where the first uplink signal is a PUCCH carrying CSI, the scheduled DCI of the first uplink signal may be a DCI used to trigger the CSI. In the case that the second uplink signal is a PUCCH carrying CSI, the triggering DCI of the second uplink signal may be the DCI used to schedule the CSI.

For example, in a case where the first uplink signal is PUSCH and the second uplink signal is PUCCH carrying CSI information, which of the first uplink signal and the second uplink signal has a better scheduling DCI time Before, the first PUCCH and the uplink signal with the earlier scheduled DCI time are multiplexed for transmission.

In specific implementation, the preset rule may be: the first PUCCH and the first uplink signal and the second uplink signal are scheduled for DCI multiplexing transmission using a PUCCH in an agreed DCI format.

Wherein, the agreed DCI format may be a specific DCI format, such as DCI format 1_0 or DCI format 0_0.

For example, if the scheduling DCI of the first uplink signal adopts the DCI format 1_0, and the scheduling DCI of the second uplink signal adopts the DCI format 1_1, the first PUCCH and the first uplink signal are multiplexed for transmission.

In a specific implementation, the preset rule may be any combination of the foregoing preset rules, which will not be repeated here.

It should be further explained that the foregoing transmission mode may be preset, and may be determined according to the information carried in the first uplink signal, the second uplink signal, and the first PUCCH.

It can be seen that in the embodiment of this application, in the case that the terminal cannot determine the TRP (ie the associated CORESET group index) corresponding to the first PUCCH, determining the transmission mode based on the preset rule can solve the problem that the terminal discards all resource conflicting uplinks. If there is a problem with information, transmit as much upstream information as possible.

In a possible example, the determining that the first PUCCH, the first uplink signal, and the first PUCCH, the first uplink signal, and the second uplink signal overlap with the time domain resources of the first PUCCH The transmission mode of at least one of the two uplink signals includes: determining not to transmit the first uplink signal, the second uplink signal, and the first PUCCH.

In other words, in this method, when both the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal, and the second The transmission mode of at least one of the uplink signals is: not transmitting the first uplink signal, the second uplink signal, and the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different The control resource set CORESET group index, and at least one of the first uplink signal and the second uplink signal is PUSCH.

In this example, this method can be used when the ACK/NACK feedback mode of the network configuration is independent feedback. At this time, the method can be described as: when the ACKNACK feedback mode configured by the network is independent feedback, and the first uplink signal and the second uplink signal overlap with the first PUCCH time domain, it is determined not to transmit the first uplink Signal, the second uplink signal and the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and the first uplink signal and the At least one of the second uplink signals is PUSCH.

In this example, the method can also be described as: when the ACKNACK feedback mode configured by the network is independent feedback, and the first uplink signal and the second uplink signal are associated with different CORESET group indexes, the terminal does not expect the first The uplink signal and the second uplink signal overlap with the first PUCCH in time domain at the same time. Once this time-domain overlap occurs, the terminal will regard it as an error case and will not perform the transmission of the first uplink signal, the second uplink signal, and the first PUCCH. The transmitted information will be discarded.

It can be seen that in the embodiment of this application, resource scheduling of the base station is used to solve the resource conflict between PUCCH and PUSCH and/or PUCCH of different TRPs at the same time, thereby avoiding the situation that the terminal needs to discard uplink information as much as possible, and also reducing the terminal The processing complexity of information multiplexing.

In a possible example, the first PUCCH includes any one of the following: PUCCH carrying CSI or PUCCH carrying SR.

In a possible example, the first uplink signal is any one of PUSCH, PUCCH carrying CSI, PUCCH carrying HARQ, or PUCCH carrying SR.

In a possible example, the second uplink signal is any one of PUSCH, PUCCH carrying CSI, PUCCH carrying HARQ, or PUCCH carrying SR.

It should be noted that at least one of the first uplink signal and the second uplink signal is a PUSCH.

In a possible example, when the first uplink signal is the PUSCH, the CORESET group index associated with the first uplink signal is the CORESET group index of the CORESET where the PDCCH for scheduling the PUSCH is located.

In a possible example, in the case that the first uplink signal is a PUCCH carrying the first HARQ-ACK, the CORESET group index associated with the first uplink signal is scheduling the PDSCH corresponding to the first HARQ-ACK The CORESET group index of the CORESET where the PDCCH is located. Similarly, in the case that the second uplink signal is a PUCCH carrying a second HARQ-ACK, the CORESET group index associated with the second uplink signal is the PDCCH where the PDSCH corresponding to the second HARQ-ACK is scheduled CORESET group index of CORESET.

Wherein, the CORESET group index associated with the first uplink signal may be 1, may be 0, or may be a preset value.

In a possible example, in a case where the first uplink signal is a PUCCH carrying CSI, the CORESET group index associated with the first uplink signal is the PUCCH resource configured by higher layer signaling and the first uplink signal The associated CORESET group index, or the CORESET group index associated with the first uplink signal is the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.

Similarly, in the case that the second uplink signal is a PUCCH carrying CSI, it can also be determined according to the above method, that is, the CORESET group index associated with the second uplink signal is configured by the higher layer signaling and the second uplink The CORESET group index associated with the PUCCH resource of the signal, or the CORESET group index associated with the second uplink signal is the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.

Wherein, the CORESET group index associated with the PUCCH resource of the first uplink signal configured by high-layer signaling may be 1, or 0, or a preset value. The CORESET group index associated with the CSI reporting configuration corresponding to the CSI may be 1, or 0, or a preset value.

In a possible example, in the case that the first uplink signal is a PUCCH carrying SR, the CORESET group index associated with the first uplink signal is the PUCCH resource configured by higher layer signaling and the first uplink signal The index of the associated CORESET group, or the index of the CORESET group associated with the first uplink signal is 0.

Wherein, the CORESET group index associated with the PUCCH resource of the first uplink signal configured by high-layer signaling may be 1, or 0, or a preset value.

Similarly, in the case that the second uplink signal is a PUCCH carrying SR, it can also be determined according to the above method, that is, the CORESET group index associated with the second uplink signal is configured by the higher layer signaling and the second uplink The CORESET group index associated with the PUCCH resource of the signal, or the CORESET group index associated with the second uplink signal is 0.

In a possible example, the first uplink signal and the second uplink signal do not overlap in the time domain.

Wherein, the non-overlapping of the first uplink signal and the second uplink signal in the time domain specifically refers to: the first uplink signal and the second uplink signal occupy different OFDM symbols in one time slot.

Wherein, the first uplink signal and the second uplink signal occupy different OFDM symbols in one time slot, which may be that the first uplink signal and the second uplink signal occupy adjacent different OFDM symbols in one time slot. The OFDM symbol may be different non-adjacent OFDM symbols in a time slot occupied by the first uplink signal and the second uplink signal.

In a possible example, when it is determined that both the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal, and the second After the transmission mode of at least one of the uplink signals, the method further includes: transmitting at least one of the first uplink signal, the second uplink signal, and the first PUCCH according to the transmission mode.

In this example, if the transmission mode is: it is determined not to transmit the first uplink signal, the second uplink signal and the first PUCCH, then the terminal does not transmit the first uplink signal, and the second uplink signal Signal and the first PUCCH. If the transmission mode is not the above mode, after determining the transmission mode of the first PUCCH and the target PUCCH, the method further includes: according to the transmission mode, transmitting the first uplink signal, the At least one signal of the second uplink signal and the first PUCCH. For the specific transmission mode, refer to the description of the previous example. In a possible example, the method further includes: receiving ACK/NACK feedback mode indication information configured by the network, where the ACK/NACK feedback mode indicated by the indication information is independent feedback.

As shown in FIG. 3, an embodiment of the present application provides an information transmission method, application and network equipment, and the method includes the following steps:

S301: The network device sends first configuration information, second configuration information, and third configuration information to a terminal, where the first configuration information is used to configure a first uplink signal, and the second configuration information is used to configure a second uplink signal. The third configuration information is used to configure the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different CORESET group indexes, and the first uplink signal and the second uplink signal are not at the same time. It overlaps with the first PUCCH in time domain. Correspondingly, the terminal device receives the first configuration information, the second configuration information, and the third configuration information from the network device, wherein the first uplink signal and the second uplink signal are associated with different CORESET groups Index, and the first uplink signal and the second uplink signal do not overlap with the first PUCCH time domain at the same time.

Wherein, the first uplink signal and the second uplink signal do not overlap with the first PUCCH time domain at the same time, which means that the network device cannot configure when determining the first configuration information, the second configuration information, and the third configuration information. The first uplink signal and the second uplink signal overlap with the first PUCCH time domain at the same time, that is, the following situation shall be excluded: the first uplink signal overlaps with the first PUCCH time domain, and the second uplink signal overlaps with the first PUCCH time domain. The PUCCH time domain overlaps.

In specific implementation, if the ACKNACK feedback mode configured by the network is independent feedback, and the configured first uplink signal and the second uplink signal are associated with different CORESET group indexes, the network device cannot configure the first uplink signal and the second uplink signal. The uplink signal overlaps with the first PUCCH in the time domain at the same time. The network device should avoid this situation when configuring the resources of the first uplink signal, the second uplink signal and the first PUCCH, otherwise the terminal device may not send these signals.

It can be seen that in the embodiment of this application, resource scheduling of the base station is used to avoid resource conflicts between a PUCCH and uplink signals of different TRPs at the same time, thereby avoiding the situation where the terminal needs to discard the uplink information as much as possible, and also reducing the terminal information. The processing complexity of multiplexing.

In a possible example, in the case that the first uplink signal is a PUCCH carrying the first HARQ-ACK, the CORESET group index associated with the first uplink signal is scheduling the PDSCH corresponding to the first HARQ-ACK The CORESET group index of the CORESET where the PDCCH is located.

In a possible implementation manner, in the case that the second uplink signal is a PUCCH carrying a second HARQ-ACK, the CORESET group index associated with the second uplink signal is the index corresponding to the scheduling of the second HARQ-ACK The CORESET group index of the CORESET where the PDCCH of the PDSCH is located.

In a possible example, in the case that the first uplink signal is a PUCCH carrying CSI, the CORESET group index associated with the first uplink signal is associated with the PUCCH resource of the first uplink signal configured by higher layer signaling Or, the CORESET group index associated with the first uplink signal is the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.

Similarly, in the case that the second uplink signal is a PUCCH carrying CSI, it can also be determined according to the above method, that is, the CORESET group index associated with the second uplink signal is configured by the higher-layer signaling and the second uplink signal The CORESET group index associated with the PUCCH resource, or the CORESET group index associated with the second uplink signal is the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.

In a possible example, fourth configuration information is sent to the terminal, where the fourth configuration information is used to configure the ACK/NACK feedback mode as independent feedback.

In a possible example, after determining that the first uplink signal and the second uplink signal do not overlap the first PUCCH in time domain at the same time, the method further includes: receiving the first uplink signal from the terminal, At least one signal of the second uplink signal and the first PUCCH.

Consistent with the embodiment shown in FIG. 2A, please refer to FIG. 4. FIG. 4 is a schematic structural diagram of a terminal 400 provided by an embodiment of the present application. As shown in the figure, the terminal 400 includes a processor 410 and a memory 420. , A communication interface 440 and one or more programs 421, wherein the one or more programs 421 are stored in the above-mentioned memory 420 and are configured to be executed by the above-mentioned processor 410, and the one or more programs 421 include Instructions for performing the following operations:

It can be seen that in this embodiment of the application, the terminal determines that the first PUCCH, the first uplink signal, and the The transmission mode of at least one of the second uplink signals, wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and the first uplink signal and the second uplink signal are associated with different CORESET group indexes. At least one of the uplink signals is PUSCH. According to the transmission mode, the multiplexed information is transmitted, and the multiplexed information is transmitted first, so as to avoid discarding information as little as possible, improve the efficiency of uplink control information transmission and save channel resources.

In a possible example, in the case where it is determined that both the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal, and the Regarding the transmission mode of at least one of the second uplink signals, the program includes instructions for performing the following operations: determining the first PUCCH according to the first information, and at least one of the first uplink signal and the second uplink signal In one transmission mode, the first information includes at least one of the following: the CORESET group index associated with the first PUCCH; the spatial related information of the first PUCCH; the transmission configuration of the first PUCCH indicates the TCI status; the network Configured ACK/NACK feedback mode.

In a possible example, the first information includes the CORESET group index associated with the first PUCCH; the first PUCCH, the first uplink signal, and the second uplink signal are determined according to the first information. Regarding the transmission mode of at least one of the signals, the program includes instructions for executing the following operations: when the CORESET group index associated with the first PUCCH is the same as the CORESET group index associated with the first uplink signal, it is determined that the The first PUCCH is multiplexed with the first uplink signal for transmission; and/or, when the CORESET group index associated with the first PUCCH is different from the CORESET group index associated with the second uplink signal, it is determined not to transmit the The second uplink signal or the first uplink signal and the second uplink signal are transmitted on different time domain resources.

In a possible example, the first information includes spatial related information of the first PUCCH; in the step of determining the first PUCCH, the first uplink signal, and the second uplink signal according to the first information In terms of the transmission mode of at least one of the above, the program includes at least one instruction for performing the following operations: the reference source signal indicated by the space-related information of the first PUCCH and the space-related information indicated by the first uplink signal When the reference source signal is the same, it is determined that the first PUCCH is multiplexed and transmitted with the first uplink signal; the reference source signal indicated by the space-related information of the first PUCCH and the DCI scheduling the first uplink signal When the SRS indicated by the SRI information is the same, it is determined that the first PUCCH is multiplexed and transmitted with the first uplink signal; the space between the reference source signal indicated by the space related information of the first PUCCH and the second uplink signal When the reference source signals indicated by the related information are different, it is determined not to transmit the second uplink signal or to transmit the first uplink signal and the second uplink signal on different time domain resources; in the space of the first PUCCH When the reference source signal indicated by the related information is different from the SRS indicated by the SRI information in the DCI scheduling the second uplink signal, it is determined not to transmit the second uplink signal or to transmit the first uplink signal on a different time domain resource. An uplink signal and the second uplink signal.

In a possible example, the first information includes the TCI status of the first PUCCH; in the determination of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information In terms of at least one transmission mode, the program includes instructions for executing the following operations: when the reference source signal indicated by the TCI status of the first PUCCH is the same as the reference source signal indicated by the TCI status of the first uplink signal The first PUCCH and the first uplink signal are multiplexed for transmission; and/or the reference source signal indicated by the TCI status of the first PUCCH and the reference source signal indicated by the TCI status of the first uplink signal At different times, the second uplink signal is not transmitted or the first uplink signal and the second uplink signal are transmitted on different time domain resources.

In a possible example, when the first uplink signal is the second PUCCH, the multiplexing and transmission of the first PUCCH and the first uplink signal refers to: combining the first PUCCH with the second PUCCH Multiplexing the information carried by the two PUCCH; and transmitting the multiplexed information on the first PUCCH, the second PUCCH, or the third PUCCH.

In a possible example, when the first uplink signal is the uplink shared channel PUSCH, the multiplexing and transmission of the first PUCCH and the first uplink signal refers to: carrying the first uplink signal After the information is multiplexed with the data in the PUSCH, the multiplexed data is transmitted on the PUSCH, and the second uplink signal is transmitted on different time domain resources at the same time.

In a possible example, transmitting the first uplink signal and the second uplink signal on different time domain resources specifically refers to: transmitting the first uplink signal and the second uplink signal on different time domain resources. The second uplink signal does not transmit the first PUCCH.

In a possible example, the first information includes the ACK/NACK feedback mode configured by the network; in the determining the first PUCCH, the first uplink signal, and the second uplink signal according to the first information In terms of at least one transmission mode, the program includes instructions for performing the following operations: in a case where the ACK/NACK feedback mode is joint feedback, determining to combine the first uplink signal, the second uplink signal and the The information carried by the first PUCCH is multiplexed and transmitted on the same PUSCH; and/or, when the ACK/NACK feedback mode is independent feedback, the first PUCCH, the first uplink signal, and the The transmission mode of at least one of the second uplink signals includes at least one of the following: determining not to transmit the first PUCCH, the first uplink signal and the second uplink signal; determining to combine the first PUCCH with the The information carried by the first uplink signal is multiplexed, transmitted on the first PUCCH, and the second uplink signal is determined not to be transmitted; the first uplink signal and the second uplink signal are determined to be transmitted, and the second uplink signal is determined not to be transmitted. The first PUCCH; multiplex the first PUCCH with the information carried by the first uplink signal, and transmit it on the first uplink signal, and determine to transmit the second uplink on a different time domain resource Signal.

In a possible example, in the case where it is determined that both the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal, and the Regarding the transmission mode of at least one of the second uplink signals, the program includes instructions for performing the following operations: determining the first PUCCH, the first uplink signal, and the second uplink signal according to a preset rule At least one of the transmission methods.

In a possible example, in the case where it is determined that both the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal, and the Regarding the transmission mode of at least one of the second uplink signals, the program includes instructions for performing the following operations: determining not to transmit the first uplink signal, the second uplink signal, and the first PUCCH.

In a possible example, the first uplink signal is any one of PUSCH, PUCCH carrying CSI, PUCCH carrying HARQ, or PUCCH carrying SR; the second uplink signal is PUSCH, PUCCH carrying CSI, Either PUCCH carrying HARQ or PUCCH carrying SR.

In a possible example, the non-overlapping of the first uplink signal and the second uplink signal in the time domain means that the first uplink signal and the second uplink signal occupy different OFDM signals in one time slot. symbol.

In a possible example, in the case where it is determined that both the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal, and the After the transmission mode of at least one of the second uplink signals, the program further includes instructions for performing the following operations: according to the transmission mode, the first uplink signal, the second uplink signal, and the first uplink signal are transmitted. At least one signal in PUCCH.

In a possible example, the program further includes instructions for performing the following operations: receiving ACK/NACK feedback mode indication information configured by the network, and the ACK/NACK feedback mode indicated by the indication information is independent feedback.

Please refer to FIG. 5, which is a schematic structural diagram of a network device 500 provided by an embodiment of the present application. As shown in the figure, the network device 500 includes a processor 510, a memory 520, a communication interface 530, and one or more programs. 521, wherein the one or more programs 521 are stored in the foregoing memory 520 and configured to be executed by the foregoing processor 510, and the one or more programs 521 include instructions for performing the following operations.

It can be seen that in this embodiment of the application, the network device sends first configuration information, second configuration information, and third configuration information to the terminal. The first configuration information is used to configure the first uplink signal, and the second configuration The information is used to configure the second uplink signal, and the third configuration information is used to configure the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different CORESET group indexes; and the first uplink signal is determined It does not overlap with the first PUCCH in time domain at the same time as the second uplink signal, which is convenient for improving the efficiency of terminal uplink control information transmission and saving channel resources.

In a possible example, when the first uplink signal is a PUCCH carrying the first HARQ-ACK, the CORESET group index associated with the first uplink signal is the index of the PDSCH corresponding to the first HARQ-ACK. The CORESET group index of the CORESET where the PDCCH is located.

In a possible example, when the first uplink signal is a PUCCH carrying CSI, the CORESET group index associated with the first uplink signal is any one of the following: The CORESET group index associated with the PUCCH resource, or the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.

In a possible example, in the case that the first uplink signal is a PUCCH carrying SR, the CORESET group index associated with the first uplink signal is any one of the following: The CORESET group index associated with the PUCCH resource, or the CORESET group index associated with the first uplink signal is 0.

In a possible example, the non-overlapping of the first uplink signal and the second uplink signal in the time domain means that the first uplink signal and the second uplink signal occupy a different time slot. OFDM symbol.

In a possible example, the program further includes instructions for performing the following operations: sending fourth configuration information to the terminal, where the fourth configuration information is used to configure the ACK/NACK feedback mode to independent feedback.

In a possible example, the program further includes instructions for performing the following operations: after determining that the first uplink signal and the second uplink signal do not overlap with the first PUCCH time domain at the same time, receiving data from the At least one of the first uplink signal, the second uplink signal and the first PUCCH of the terminal.

The foregoing mainly introduces the solution of the embodiment of the present application from the perspective of interaction between various network elements. It can be understood that, in order to implement the above-mentioned functions, the terminal includes hardware structures and/or software modules corresponding to each function. Those skilled in the art should easily realize that in combination with the units and algorithm steps of the examples described in the embodiments disclosed herein, the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.

The embodiment of the present application may divide the terminal into functional units according to the foregoing method examples. For example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The above-mentioned integrated unit can be implemented in the form of hardware or in the form of software program modules. It should be noted that the division of units in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.

In the case of using an integrated unit, FIG. 6 shows a block diagram of a possible functional unit composition of the information transmission device involved in the foregoing embodiment. The information transmission device 600 is applied to a terminal, and specifically includes a processing unit 602 and a communication unit 603. The processing unit 602 is configured to control and manage the actions of the terminal. For example, the processing unit 602 is configured to support the terminal to perform step 201 in FIG. 2A and/or other processes used in the technology described herein. The communication unit 603 is used to support communication between the terminal and other devices. The terminal may also include a storage unit 601 for storing program codes and data of the terminal.

The processing unit 602 may be a processor or a controller, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), and an application-specific integrated circuit (Application-Specific Integrated Circuit). Integrated Circuit, ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It can implement or execute various exemplary logical blocks, modules, and circuits described in conjunction with the disclosure of this application. The processor may also be a combination for realizing computing functions, for example, including a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and so on. The communication unit 603 may be a communication interface, a transceiver, a transceiving circuit, etc., and the storage unit 601 may be a memory. When the processing unit 602 is a processor, the communication unit 603 is a communication interface, and the storage unit 601 is a memory, the terminal involved in the embodiment of the present application may be the terminal shown in FIG. 4.

In specific implementation, the processing unit 602 is configured to perform any step performed by the terminal in the foregoing method embodiment, and when performing data transmission such as sending, the communication unit 603 can be optionally invoked to complete the corresponding operation. The detailed description will be given below.

The processing unit 602 is configured to determine that the first PUCCH, the first uplink signal, and the second uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH The transmission mode of at least one of the two uplink signals, wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and the first uplink signal and the second uplink signal are At least one uplink signal is PUSCH.

In a possible example, the processing unit is specifically configured to: determine that when the first uplink signal and the second uplink signal both overlap with the time domain resources of the first PUCCH, the first PUCCH, the The transmission mode of at least one of the first uplink signal and the second uplink signal includes: determining the first PUCCH according to the first information, and the transmission mode of at least one of the first uplink signal and the second uplink signal , The first information includes at least one of the following: the CORESET group index associated with the first PUCCH; the spatial related information of the first PUCCH; the transmission configuration of the first PUCCH indicates the TCI status; the ACK/ of the network configuration NACK feedback mode.

In a possible example, the first information includes the CORESET group index associated with the first PUCCH; the first PUCCH, the first uplink signal, and the second uplink signal are determined according to the first information. Regarding the transmission mode of at least one of the signals, the processing unit is specifically configured to: when the CORESET group index associated with the first PUCCH is the same as the CORESET group index associated with the first uplink signal, determine that the first PUCCH and the CORESET group index are the same The first uplink signal is multiplexed and transmitted; and/or, in the case that the CORESET group index associated with the first PUCCH is different from the CORESET group index associated with the second uplink signal, it is determined not to transmit the second uplink signal Or transmit the first uplink signal and the second uplink signal on different time domain resources.

In a possible example, the first information includes spatial related information of the first PUCCH; in the step of determining the first PUCCH, the first uplink signal, and the second uplink signal according to the first information Regarding the transmission mode of at least one of the following, the processing unit is specifically configured to at least one of the following: the reference source signal indicated by the spatial related information of the first PUCCH and the reference source indicated by the spatial related information of the first uplink signal When the signals are the same, it is determined that the first PUCCH is multiplexed and transmitted with the first uplink signal; the SRI information in the reference source signal indicated by the spatial related information of the first PUCCH and the DCI scheduling the first uplink signal When the indicated SRS are the same, it is determined that the first PUCCH is multiplexed and transmitted with the first uplink signal; the reference source signal indicated by the space related information of the first PUCCH and the space related information of the second uplink signal When the indicated reference source signals are different, it is determined not to transmit the second uplink signal or to transmit the first uplink signal and the second uplink signal on different time domain resources; the spatial related information of the first PUCCH When the indicated reference source signal is different from the SRS indicated by the SRI information in the DCI for scheduling the second uplink signal, it is determined not to transmit the second uplink signal or to transmit the first uplink signal on a different time domain resource And the second uplink signal.

In a possible example, the first information includes the TCI status of the first PUCCH; in the determination of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information In terms of at least one transmission mode, the processing unit is specifically configured to: when the reference source signal indicated by the TCI status of the first PUCCH is the same as the reference source signal indicated by the TCI status of the first uplink signal, the second A PUCCH is multiplexed with the first uplink signal for transmission; and/or when the reference source signal indicated by the TCI status of the first PUCCH is different from the reference source signal indicated by the TCI status of the first uplink signal, no Transmitting the second uplink signal or transmitting the first uplink signal and the second uplink signal on different time domain resources.

In a possible example, the first information includes the ACK/NACK feedback mode configured by the network; in the determining the first PUCCH, the first uplink signal, and the second uplink signal according to the first information In terms of at least one transmission mode, the processing unit is specifically configured to: when the ACK/NACK feedback mode is joint feedback, determine to carry the first uplink signal, the second uplink signal and the first PUCCH Multiplexed and transmitted on the same PUSCH; and/or, the processing unit is configured to determine the first PUCCH, the first PUCCH, the first PUCCH, and the The transmission mode of at least one of the uplink signal and the second uplink signal includes at least one of the following: it is determined not to transmit the first PUCCH, the first uplink signal and the second uplink signal; The PUCCH is multiplexed with the information carried by the first uplink signal, is transmitted on the first PUCCH, and the second uplink signal is determined not to be transmitted; the first uplink signal and the second uplink signal are determined to be transmitted, and the second uplink signal is determined not to be transmitted. Transmitting the first PUCCH; multiplexing the first PUCCH with the information carried by the first uplink signal, and transmitting on the first uplink signal, and determining to transmit the first PUCCH on different time domain resources The second uplink signal.

In a possible example, in the case where it is determined that both the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal, and the Regarding the transmission mode of at least one of the second uplink signals, the processing unit is specifically configured to: determine the value of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to a preset rule transfer method.

In a possible example, when it is determined that both the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal, and the second Regarding the transmission mode of at least one of the uplink signals, the processing unit is specifically configured to determine not to transmit the first uplink signal, the second uplink signal, and the first PUCCH.

In a possible example, when it is determined that both the first uplink signal and the second uplink signal overlap the time domain resources of the first PUCCH, the first PUCCH, the first uplink signal, and the second After the transmission mode of at least one of the uplink signals, the processing unit is further configured to: transmit the first uplink signal, the second uplink signal, and the first PUCCH according to the transmission mode by the communication unit At least one signal.

In a possible example, the processing unit is further configured to receive ACK/NACK feedback mode indication information configured by the network, and the ACK/NACK feedback mode indicated by the indication information is independent feedback.

In the case of using an integrated unit, FIG. 7 shows a block diagram of a possible functional unit composition of the information transmission device involved in the foregoing embodiment. The information transmission apparatus 700 is applied to a network device, and the network device includes a processing unit 702 and a communication unit 703. The processing unit 702 is used to control and manage the actions of the network device. For example, the processing unit 702 is used to support the network device to perform S301 in FIG. 3 and/or other processes used in the technology described herein. The communication unit 703 is used to support communication between the network device and other devices. The network device may also include a storage unit 701 for storing program codes and data of the terminal.

The processing unit 702 may be a processor or a controller, for example, a central processing unit (CPU), a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), and an application-specific integrated circuit (Application-Specific Integrated Circuit). Integrated Circuit, ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It can implement or execute various exemplary logical blocks, modules, and circuits described in conjunction with the disclosure of this application. The processor may also be a combination for realizing computing functions, for example, including a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and so on. The communication unit 703 may be a communication interface, a transceiver, a transceiving circuit, etc., and the storage unit 701 may be a memory. When the processing unit 702 is a processor, the communication unit 703 is a communication interface, and the storage unit 701 is a memory, the terminal involved in the embodiment of the present application may be the network device shown in FIG. 5.

The processing unit 702 is configured to send first configuration information, second configuration information, and third configuration information to the terminal through the communication unit, where the first configuration information is used to configure a first uplink signal, and the second configuration The information is used to configure the second uplink signal, the third configuration information is used to configure the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different CORESET group indexes, and the first uplink signal It does not overlap with the first PUCCH in time domain at the same time as the second uplink signal.

In a possible example, when the first uplink signal is a PUCCH carrying SR, the CORESET group index associated with the first uplink signal is any one of the following: The index of the CORESET group associated with the PUCCH resource, or the index of the CORESET group associated with the first uplink signal is 0.

In a possible example, the processing unit is further configured to send fourth configuration information to the terminal through the communication unit, where the fourth configuration information is used to configure the ACK/NACK feedback mode as independent feedback.

In a possible example, after it is determined that the first uplink signal and the second uplink signal do not overlap with the first PUCCH time domain at the same time, the processing unit is further configured to: receive from the communication unit through the communication unit. At least one of the first uplink signal, the second uplink signal and the first PUCCH of the terminal.

It is understandable that since the method embodiment and the device embodiment are different presentation forms of the same technical concept, the content of the method embodiment part of this application should be synchronized to the device embodiment part, and will not be repeated here.

The embodiment of the present application also provides a chip, wherein the chip includes a processor, which is used to call and run a computer program from the memory, so that the device installed with the chip executes the part described in the terminal in the above method embodiment Or all steps.

The embodiment of the present application also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the terminal in the above method embodiment Some or all of the steps described.

The embodiment of the present application also provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program for electronic data exchange, wherein the computer program causes the computer to execute the network in the above-mentioned method embodiment. Part or all of the steps described by the side device.

The embodiments of the present application also provide a computer program product, wherein the computer program product includes a computer program, and the computer program is operable to make a computer execute part or all of the steps described in the terminal in the above method embodiment. The computer program product may be a software installation package.

The steps of the method or algorithm described in the embodiments of the present application can be implemented in hardware, or implemented by a processor executing software instructions. Software instructions can be composed of corresponding software modules, which can be stored in random access memory (Random Access Memory, RAM), flash memory, read-only memory (Read Only Memory, ROM), and erasable programmable read-only memory ( Erasable Programmable ROM (EPROM), Electrically Erasable Programmable Read-Only Memory (Electrically EPROM, EEPROM), register, hard disk, mobile hard disk, CD-ROM or any other form of storage medium 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 write information to the storage medium. Of course, the storage medium may also be an integral part of the processor. The processor and the storage medium may be located in the ASIC. In addition, the ASIC may be located in an access network device, a target network device, or a core network device. Of course, the processor and the storage medium may also exist as discrete components in the access network device, the target network device, or the core network device.

Those skilled in the art should be aware that, in one or more of the foregoing examples, the functions described in the embodiments of the present application may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented by software, it can be implemented in the form of a computer program product in whole or in part. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the processes or functions described in the embodiments of the present application are generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions 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 instructions may be transmitted from a website, computer, server, or data center. Transmission to another website, computer, server or data center via wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL)) or wireless (such as infrared, wireless, microwave, etc.). The computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center integrated with one or more available media. The usable medium may be a magnetic medium (for example, a floppy disk, a hard disk, a magnetic tape), an optical medium (for example, a Digital Video Disc (DVD)), or a semiconductor medium (for example, a Solid State Disk (SSD)) )Wait.

The specific implementations described above further describe the purpose, technical solutions, and beneficial effects of the embodiments of the present application in further detail. It should be understood that the foregoing descriptions are only specific implementations of the embodiments of the present application, and are not used for To limit the protection scope of the embodiments of the present application, any modification, equivalent replacement, improvement, etc. made on the basis of the technical solutions of the embodiments of the present application shall be included in the protection scope of the embodiments of the present application.

Claims

An information transmission method, characterized in that it is applied to a terminal device, and the method includes:

Determine the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal when the first uplink signal and the second uplink signal overlap with the time domain resources of the first PUCCH , Wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and at least one of the first uplink signal and the second uplink signal is PUSCH.
The method according to claim 1, wherein the determining that the first PUCCH, the first PUCCH and the first PUCCH overlap with the time domain resources of the first PUCCH The transmission mode of at least one of the uplink signal and the second uplink signal includes:

The transmission mode of at least one of the first PUCCH, the first uplink signal and the second uplink signal is determined according to the first information, and the first information includes at least one of the following:

The CORESET group index associated with the first PUCCH;

Spatial related information of the first PUCCH;

The transmission configuration of the first PUCCH indicates the TCI state;

ACK/NACK feedback mode of network configuration.
The method according to claim 2, wherein the first information includes a CORESET group index associated with the first PUCCH;

The determining a transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information includes:

When the CORESET group index associated with the first PUCCH is the same as the CORESET group index associated with the first uplink signal, determining that the first PUCCH is multiplexed and transmitted with the first uplink signal; and/or,

In the case that the CORESET group index associated with the first PUCCH is different from the CORESET group index associated with the second uplink signal, it is determined not to transmit the second uplink signal or to transmit the first uplink on a different time domain resource Signal and the second uplink signal.
The method according to claim 2, wherein the first information includes spatial related information of the first PUCCH; and the first PUCCH, the first uplink signal, and the first PUCCH are determined according to the first information. The transmission mode of at least one of the second uplink signals includes at least one of the following:

When the reference source signal indicated by the space-related information of the first PUCCH is the same as the reference source signal indicated by the space-related information of the first uplink signal, it is determined that the first PUCCH is multiplexed and transmitted with the first uplink signal ；

When the reference source signal indicated by the spatial related information of the first PUCCH is the same as the SRS indicated by the SRI information in the DCI scheduling the first uplink signal, it is determined that the first PUCCH is the same as the first uplink signal. Use transmission

When the reference source signal indicated by the space-related information of the first PUCCH is different from the reference source signal indicated by the space-related information of the second uplink signal, it is determined not to transmit the second uplink signal or in different time domain resources Transmitting the first uplink signal and the second uplink signal;

When the reference source signal indicated by the spatial related information of the first PUCCH is different from the SRS indicated by the SRI information in the DCI scheduling the second uplink signal, it is determined not to transmit the second uplink signal or at a different time. Transmitting the first uplink signal and the second uplink signal on the domain resources.
The method according to claim 2, wherein the first information includes the TCI status of the first PUCCH; and the first PUCCH, the first uplink signal, and the first PUCCH are determined according to the first information. The transmission mode of at least one of the second uplink signals includes:

When the reference source signal indicated by the TCI status of the first PUCCH is the same as the reference source signal indicated by the TCI status of the first uplink signal, the first PUCCH and the first uplink signal are multiplexed for transmission; and/ or,

When the reference source signal indicated by the TCI status of the first PUCCH is different from the reference source signal indicated by the TCI status of the first uplink signal, the second uplink signal is not transmitted or the data is transmitted on different time domain resources. The first uplink signal and the second uplink signal.
The method according to any one of claims 3-5, characterized in that,

In the case where the first uplink signal is the second PUCCH, the multiplexing and transmission of the first PUCCH and the first uplink signal refers to: multiplexing the information carried by the first PUCCH and the second PUCCH ; And transmitting the multiplexed information on the first PUCCH, the second PUCCH or the third PUCCH.
The method according to any one of claims 3-5, characterized in that,

In the case that the first uplink signal is the uplink shared channel PUSCH, the multiplexing transmission of the first PUCCH and the first uplink signal refers to: combining the information carried by the first uplink signal with the information in the PUSCH After the data is multiplexed, the multiplexed data is transmitted on the PUSCH, and the second uplink signal is transmitted on different time domain resources at the same time.
The method according to any one of claims 3-5, wherein the transmission of the first uplink signal and the second uplink signal on the different time domain resources specifically refers to:

The first uplink signal and the second uplink signal are transmitted on different time domain resources, and the first PUCCH is not transmitted.
The method according to claim 2, wherein the first information includes an ACK/NACK feedback mode configured by the network; and the first PUCCH, the first uplink signal, and the The transmission mode of at least one of the second uplink signals includes:

When the ACK/NACK feedback mode is joint feedback, determining to multiplex the first uplink signal, the second uplink signal, and the information carried by the first PUCCH and transmit them on the same PUSCH; and/ or,

In the case where the ACK/NACK feedback mode is independent feedback, determining the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal includes at least one of the following:

Determine not to transmit the first PUCCH, the first uplink signal, and the second uplink signal;

Determine to multiplex the first PUCCH with information carried by the first uplink signal, transmit on the first PUCCH, and determine not to transmit a second uplink signal;

Determine to transmit the first uplink signal and the second uplink signal, and determine not to transmit the first PUCCH;

The first PUCCH is multiplexed with the information carried by the first uplink signal, and transmitted on the first uplink signal, and the second uplink signal is determined to be transmitted on a different time domain resource.
The method according to claim 1, wherein the determining that the first PUCCH, the first PUCCH and the first PUCCH overlap with the time domain resources of the first PUCCH The transmission mode of at least one of the uplink signal and the second uplink signal includes:

According to a preset rule, a transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal is determined.
The method of claim 10, wherein:

The preset rule includes at least one of the following:

Multiplex transmission of the first PUCCH and the uplink signal in which the associated CORESET group index in the first uplink signal and the second uplink signal is a preset value;

The first PUCCH is multiplexed and transmitted with the upstream signal in the first uplink signal and the second uplink signal;

The first PUCCH is multiplexed and transmitted with the uplink signal of the first uplink signal and the second uplink signal that is scheduled earlier in the DCI time;

The first PUCCH and the scheduled DCI in the first uplink signal and the second uplink signal are multiplexed and transmitted using a PUCCH in an agreed DCI format.
The method according to claim 1, wherein the determining that the first PUCCH, the first PUCCH and the first PUCCH overlap with the time domain resources of the first PUCCH The transmission mode of at least one of the uplink signal and the second uplink signal includes:

Determine not to transmit the first uplink signal, the second uplink signal, and the first PUCCH.
The method according to any one of claims 1-12, wherein:

The first PUCCH is a PUCCH carrying CSI or a PUCCH carrying SR.
The method according to any one of claims 1-13, wherein:

The first uplink signal is any one of PUSCH, PUCCH carrying CSI, PUCCH carrying HARQ, or PUCCH carrying SR;

The second uplink signal is any one of PUSCH, PUCCH carrying CSI, PUCCH carrying HARQ, or PUCCH carrying SR.
The method according to claim 14, characterized in that,

In the case where the first uplink signal is the PUSCH, the CORESET group index associated with the first uplink signal is the CORESET group index of the CORESET where the PDCCH for scheduling the PUSCH is located.
The method according to claim 14, characterized in that,

In the case that the first uplink signal is the PUCCH carrying the first HARQ-ACK, the CORESET group index associated with the first uplink signal is the CORESET of the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled. Group index.
The method according to claim 14, characterized in that,

In the case that the first uplink signal is a PUCCH carrying CSI, the CORESET group index associated with the first uplink signal is a CORESET group index configured by higher layer signaling and associated with the PUCCH resource of the first uplink signal, or The CORESET group index associated with the first uplink signal is the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.
The method of claim 14, wherein:

In the case that the first uplink signal is a PUCCH carrying SR, the CORESET group index associated with the first uplink signal is a CORESET group index configured by higher layer signaling and associated with the PUCCH resource of the first uplink signal, or , The CORESET group index associated with the first uplink signal is 0.
The method according to any one of claims 1-18, wherein:

The first uplink signal and the second uplink signal do not overlap in the time domain.
The method according to claim 19, wherein the non-overlapping of the first uplink signal and the second uplink signal in the time domain refers to:

The first uplink signal and the second uplink signal occupy different OFDM symbols in one time slot.
The method according to claim 1, wherein when it is determined that both the first uplink signal and the second uplink signal overlap with the time domain resources of the first PUCCH, the first PUCCH and the first uplink After the transmission mode of at least one of the signal and the second uplink signal, the method further includes:

According to the transmission mode, at least one of the first uplink signal, the second uplink signal, and the first PUCCH is transmitted.
The method according to claim 1, wherein the method further comprises:

Receive ACK/NACK feedback mode indication information configured by the network, where the ACK/NACK feedback mode indicated by the indication information is independent feedback.
An information transmission method, characterized in that it is applied to a network device, and the method includes:

Send first configuration information, second configuration information, and third configuration information to the terminal, where the first configuration information is used to configure a first uplink signal, the second configuration information is used to configure a second uplink signal, and the third configuration information is used to configure a second uplink signal. The configuration information is used to configure the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different CORESET group indexes, and the first uplink signal and the second uplink signal are not at the same time as the first uplink signal. One PUCCH overlaps in time domain.
The method according to claim 23, wherein:

In the case where the first uplink signal is the PUSCH, the CORESET group index associated with the first uplink signal is the CORESET group index of the CORESET where the PDCCH for scheduling the PUSCH is located.
The method of claim 23, wherein:

In the case that the first uplink signal is the PUCCH carrying the first HARQ-ACK, the CORESET group index associated with the first uplink signal is the CORESET of the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled. Group index.
The method according to claim 23, wherein, in the case that the first uplink signal is a PUCCH carrying CSI, the CORESET group index associated with the first uplink signal is any one of the following: high-level signaling configuration The CORESET group index associated with the PUCCH resource of the first uplink signal, or the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.
The method according to claim 23, wherein, in the case that the first uplink signal is a PUCCH carrying SR, the CORESET group index associated with the first uplink signal is any one of the following: high-level signaling configuration The CORESET group index associated with the PUCCH resource of the first uplink signal, or the CORESET group index associated with the first uplink signal is 0.
The method according to claim 23, wherein the first uplink signal and the second uplink signal do not overlap in the time domain.
The method according to claim 28, wherein the non-overlapping of the first uplink signal and the second uplink signal in the time domain means that the first uplink signal and the second uplink signal occupy Different OFDM symbols in a slot.
According to the method of any one of claims 23-29, the first PUCCH includes any one of the following: a PUCCH carrying CSI or a PUCCH carrying SR.
The method according to claim 23, wherein the method further comprises:

Sending fourth configuration information to the terminal, where the fourth configuration information is used to configure the ACK/NACK feedback mode as independent feedback.
The method according to claim 23, wherein after the determining that the first uplink signal and the second uplink signal do not overlap with the first PUCCH time domain at the same time, the method further comprises:

Receiving at least one of the first uplink signal, the second uplink signal, and the first PUCCH from the terminal.
An information transmission device, characterized in that it is applied to a terminal device, the device includes: a processing unit and a communication unit, wherein:

The processing unit is configured to determine that the first PUCCH, the first uplink signal, and the second uplink signal are both overlapped with the time domain resources of the first PUCCH. The transmission mode of at least one of the signals, wherein the first uplink signal and the second uplink signal are associated with different control resource set CORESET group indexes, and at least one of the first uplink signal and the second uplink signal The uplink signal is PUSCH.
The apparatus according to claim 33, wherein the processing unit is specifically configured to determine the transmission of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information In a manner, the first information includes at least one of the following:

The CORESET group index associated with the first PUCCH;

Spatial related information of the first PUCCH;

The transmission configuration of the first PUCCH indicates the TCI state;

ACK/NACK feedback mode of network configuration.
The device according to claim 34, wherein the first information comprises a CORESET group index associated with the first PUCCH;

In the aspect of determining the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information, the processing unit is configured to perform the data associated with the first PUCCH When the CORESET group index is the same as the CORESET group index associated with the first uplink signal, determining that the first PUCCH is multiplexed and transmitted with the first uplink signal; and/or,

It is used to determine not to transmit the second uplink signal or to transmit the second uplink signal on a different time domain resource when the CORESET group index associated with the first PUCCH is different from the CORESET group index associated with the second uplink signal An uplink signal and the second uplink signal.
The apparatus according to claim 34, wherein the first information comprises spatial related information of the first PUCCH;

In terms of determining the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information, the processing unit is configured to be used for at least one of the following:

When the reference source signal indicated by the space-related information of the first PUCCH is the same as the reference source signal indicated by the space-related information of the first uplink signal, it is determined that the first PUCCH is multiplexed and transmitted with the first uplink signal ；

When the reference source signal indicated by the spatial correlation information of the first PUCCH is the same as the SRS indicated by the SRI information in the DCI scheduling the first uplink signal, it is determined that the first PUCCH is the same as the first uplink signal. Use transmission

When the reference source signal indicated by the space-related information of the first PUCCH is different from the reference source signal indicated by the space-related information of the second uplink signal, it is determined not to transmit the second uplink signal or in different time domain resources Transmitting the first uplink signal and the second uplink signal;

When the reference source signal indicated by the spatial related information of the first PUCCH is different from the SRS indicated by the SRI information in the DCI scheduling the second uplink signal, it is determined not to transmit the second uplink signal or at a different time. Transmitting the first uplink signal and the second uplink signal on the domain resources.
The apparatus according to claim 34, wherein the first information includes the TCI status of the first PUCCH;

In the aspect of determining the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information, the processing unit is configured to transmit data in the TCI of the first PUCCH When the reference source signal indicated by the status is the same as the reference source signal indicated by the TCI status of the first uplink signal, the first PUCCH is multiplexed and transmitted with the first uplink signal; When the reference source signal indicated by the TCI status of a PUCCH is different from the reference source signal indicated by the TCI status of the first uplink signal, the second uplink signal is not transmitted or the first uplink is transmitted on different time domain resources Signal and the second uplink signal.
The device of claims 35-37, wherein:

In the case that the first uplink signal is the second PUCCH, the multiplexing and transmission of the first PUCCH and the first uplink signal refers to: multiplexing the information carried by the first PUCCH and the second PUCCH ; And transmitting the multiplexed information on the first PUCCH, the second PUCCH or the third PUCCH.
The device of claims 35-37, wherein:

In the case that the first uplink signal is the uplink shared channel PUSCH, the multiplexing transmission of the first PUCCH and the first uplink signal refers to: combining the information carried by the first uplink signal with the information in the PUSCH After the data is multiplexed, the multiplexed data is transmitted on the PUSCH, and the second uplink signal is transmitted on different time domain resources at the same time.
The method according to claims 35-37, wherein the transmission of the first uplink signal and the second uplink signal on the different time domain resources specifically refers to:

The first uplink signal and the second uplink signal are transmitted on different time domain resources, and the first PUCCH is not transmitted.
The apparatus according to claim 34, wherein the first information includes an ACK/NACK feedback mode configured by the network;

In terms of determining the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal according to the first information, the processing unit is configured to perform in the ACK/NACK feedback mode In the case of joint feedback, it is determined that the first uplink signal, the second uplink signal and the information carried by the first PUCCH are multiplexed and transmitted on the same PUSCH; and/or,

The processing unit is configured to determine that the transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal includes the following when the ACK/NACK feedback mode is independent feedback At least one:

Determine not to transmit the first PUCCH, the first uplink signal, and the second uplink signal;

Determine to multiplex the first PUCCH with information carried by the first uplink signal, transmit on the first PUCCH, and determine not to transmit a second uplink signal;

Determine to transmit the first uplink signal and the second uplink signal, and determine not to transmit the first PUCCH;

The first PUCCH is multiplexed with the information carried by the first uplink signal, and transmitted on the first uplink signal, and the second uplink signal is determined to be transmitted on a different time domain resource.
The device according to claim 33, wherein the processing unit is specifically configured to:

According to a preset rule, a transmission mode of at least one of the first PUCCH, the first uplink signal, and the second uplink signal is determined.
The device of claim 42, wherein:

The preset rule includes at least one of the following:

Multiplex transmission of the first PUCCH and the uplink signal in which the associated CORESET group index in the first uplink signal and the second uplink signal is a preset value;

The first PUCCH is multiplexed and transmitted with the upstream signal in the first uplink signal and the second uplink signal;

The first PUCCH is multiplexed and transmitted with the uplink signal of the first uplink signal and the second uplink signal that is scheduled earlier in the DCI time;

The first PUCCH and the scheduled DCI in the first uplink signal and the second uplink signal are multiplexed and transmitted using a PUCCH in an agreed DCI format.
The device according to claim 33, wherein the processing unit is specifically configured to:

Determine not to transmit the first uplink signal, the second uplink signal, and the first PUCCH.
The device according to any one of claims 33-44, wherein:

The first PUCCH is a PUCCH carrying CSI or a PUCCH carrying SR.
The device according to any one of claims 33-45, wherein:

The first uplink signal is any one of PUSCH, PUCCH carrying CSI, PUCCH carrying HARQ, or PUCCH carrying SR;

The second uplink signal is any one of PUSCH, PUCCH carrying CSI, PUCCH carrying HARQ, or PUCCH carrying SR.
The method of claim 46, wherein:

In the case where the first uplink signal is the PUSCH, the CORESET group index associated with the first uplink signal is the CORESET group index of the CORESET where the PDCCH for scheduling the PUSCH is located.
The device according to any one of claims 46, wherein:

In the case that the first uplink signal is the PUCCH carrying the first HARQ-ACK, the CORESET group index associated with the first uplink signal is the CORESET of the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled. Group index.
The device according to any one of claims 46, wherein:

In the case that the first uplink signal is a PUCCH carrying CSI, the CORESET group index associated with the first uplink signal is a CORESET group index configured by higher layer signaling and associated with the PUCCH resource of the first uplink signal, or The CORESET group index associated with the first uplink signal is the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.
The device according to any one of claims 46, wherein:

In the case that the first uplink signal is a PUCCH carrying SR, the CORESET group index associated with the first uplink signal is a CORESET group index configured by higher layer signaling and associated with the PUCCH resource of the first uplink signal, or , The CORESET group index associated with the first uplink signal is 0.
The device according to any one of claims 33-50, wherein:

The first uplink signal and the second uplink signal do not overlap in the time domain.
The apparatus according to claim 51, wherein the non-overlapping of the first uplink signal and the second uplink signal in the time domain refers to:

The first uplink signal and the second uplink signal occupy different OFDM symbols in one time slot.
The apparatus according to claim 33, wherein when it is determined that both the first uplink signal and the second uplink signal overlap with the time domain resources of the first PUCCH, the first PUCCH, the first uplink After the transmission mode of at least one of the signal and the second uplink signal, the processing unit is further configured to:

At least one of the first uplink signal, the second uplink signal, and the first PUCCH is transmitted by the communication unit according to the transmission mode.
The device according to claim 33, wherein the processing unit is further configured to:

The ACK/NACK feedback mode indication information configured by the network is received through the communication unit, and the ACK/NACK feedback mode indicated by the indication information is independent feedback.
An information transmission device, characterized in that it is applied to network equipment, the device includes: a processing unit and a communication unit, wherein:

The processing unit is configured to send first configuration information, second configuration information, and third configuration information to a terminal through the communication unit, where the first configuration information is used to configure a first uplink signal, and the second configuration information Used to configure the second uplink signal, the third configuration information is used to configure the first PUCCH, wherein the first uplink signal and the second uplink signal are associated with different CORESET group indexes, and the first uplink signal and The second uplink signal does not overlap with the first PUCCH time domain at the same time.
The method of claim 55, wherein:

In the case where the first uplink signal is the PUSCH, the CORESET group index associated with the first uplink signal is the CORESET group index of the CORESET where the PDCCH for scheduling the PUSCH is located.
The device of claim 55, wherein:

In the case that the first uplink signal is the PUCCH carrying the first HARQ-ACK, the CORESET group index associated with the first uplink signal is the CORESET of the CORESET where the PDCCH of the PDSCH corresponding to the first HARQ-ACK is scheduled. Group index.
The device of claim 55, wherein:

In the case that the first uplink signal is a PUCCH carrying CSI, the CORESET group index associated with the first uplink signal is any one of the following: a CORESET group associated with the PUCCH resource of the first uplink signal configured by higher layer signaling Index, or the CORESET group index associated with the CSI reporting configuration corresponding to the CSI.
The device of claim 55, wherein:

In the case that the first uplink signal is a PUCCH carrying SR, the CORESET group index associated with the first uplink signal is any one of the following: a CORESET group associated with the PUCCH resource of the first uplink signal configured by higher layer signaling Index, or, the CORESET group index associated with the first uplink signal is 0.
The apparatus according to claim 55, wherein the first uplink signal and the second uplink signal do not overlap in the time domain.
The apparatus according to claim 60, wherein the non-overlapping of the first uplink signal and the second uplink signal in the time domain means that the first uplink signal and the second uplink signal occupy Different OFDM symbols in a slot.
The apparatus according to any one of claims 55-61, the first PUCCH comprises any one of the following: a PUCCH carrying CSI or a PUCCH carrying SR.
The device according to claim 55, wherein the processing unit is further configured to:

The fourth configuration information is sent to the terminal through the communication unit, where the fourth configuration information is used to configure the ACK/NACK feedback mode as independent feedback.
The apparatus according to claim 55, wherein after the determining that the first uplink signal and the second uplink signal do not overlap with the first PUCCH time domain at the same time, the processing unit is further configured to:

At least one of the first uplink signal, the second uplink signal, and the first PUCCH from the terminal is received by the communication unit.
A terminal, characterized by comprising a processor, a memory, a communication interface, and one or more programs, the one or more programs are stored in the memory and configured to be executed by the processor, and The program includes instructions for executing the steps in the method according to any one of claims 1-21.
A network device, characterized by comprising a processor, a memory, a communication interface, and one or more programs, the one or more programs are stored in the memory and configured to be executed by the processor, The program includes instructions for performing the steps in the method according to any one of claims 22-30.
A chip, characterized by comprising: a processor, configured to call and run a computer program from a memory, so that the device installed with the chip executes the method described in any one of claims 1-22 or 23-32 method.
A computer-readable storage medium, characterized in that it stores a computer program for electronic data exchange, wherein the computer program causes a computer to execute the method according to any one of claims 1-22 or 23-32 .
A computer program that causes a computer to execute the method according to any one of claims 1-22 or 23-32.