CN111601339B - Resource processing method, resource indication method, terminal device and network side device - Google Patents

Abstract

The present invention provides a resource processing method, a resource indication method, a terminal device, and a network side device. The method includes: in the time domain, the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs In the case of a conflict, perform resource conflict processing; wherein, the resource conflict processing includes the following items: multiplex transmission of the first information on at least one PUCCH among the N second PUCCHs; select from the configured PUCCH resource set Transmission resources of M third PUCCHs; discarding the first information. Through the resource processing method provided by the present invention, conflict processing is implemented in the case of conflict between PUCCH resources, and information transmission conflicts can be reduced.

Description

Resource processing method, resource indication method, terminal device and network side device

technical field

The present invention relates to the field of communication technology, and in particular to a resource processing method, a resource indication method, a terminal device and a network side device.

Background technique

In the scenario where multiple transmission and reception points (TRP) use multiple downlink control information (DCI) to schedule multiple physical downlink shared channels (PDSCH), that is, multiple TRPs can use their own physical downlink The control channel (PhysicalDownlink Shared Channel, PDCCH) schedules PDSCH separately, and currently supports a user equipment (UserEquipment, UE) for PDSCH sent by each TRP in the same time slot in time-division multiplexing (Time-DivisionMultiplexing, TDM). Retransmission request response (Hybrid Automatic Repeatrequest, HARQ-ACK) feedback, and use their respective HARQ-ACK codebooks.

Currently, the PUCCH transmitting HARQ-ACK may collide with the PUCCH transmitting other uplink control information (Uplink Control Information, UCI), for example, the PUCCH resource and scheduling request (SchedulingRequest, SR) or channel state information (Channel State Information, CSI) reported PUCCH conflicts. In addition, according to the existing multiplexing method, the PUCCH transmitting the multiplexed UCI may collide with the PUCCH transmitting the HARQ-ACK to another TRP.

However, in the prior art, in the case of transmitting HARQ-ACK to multiple TRPs, there is no relevant solution for how to deal with conflicts between PUCCH resources.

Contents of the invention

Embodiments of the present invention provide a resource processing method, a resource indication method, a terminal device, and a network side device, so as to standardize a conflict handling method in the case of a conflict between PUCCH resources.

In order to solve the problems of the technologies described above, the present invention is achieved in that:

In a first aspect, an embodiment of the present invention provides a resource processing method, which is applied to a terminal device, and the method includes:

When the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs collide in the time domain, perform resource conflict processing;

Wherein, the resource conflict processing includes the following items: multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs; selecting transmission resources of M third PUCCHs from the configured PUCCH resource set; discarding said first information;

Wherein, the first PUCCH is used to transmit the first information, and the first information includes scheduling request SR or channel state information CSI, and the second PUCCH is used to transmit second information, and the second information includes mixed The automatic repeat request responds to HARQ-ACK, the transmission resources of the N second PUCCHs do not conflict in the time domain, the third PUCCH is used to transmit the second information, and the M third PUCCHs meet the predetermined Assuming conditions, N is an integer greater than 1, and M is a positive integer less than or equal to N.

In the second aspect, the embodiment of the present invention also provides a resource indication method, which is applied to a network side device, and the method includes:

Send resource indication information to the terminal device;

Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, and the fourth PUCCHs are used to transmit second information, and the second information includes HARQ-ACK; N fourth PUCCHs have at most one PUCCH transmission resource that conflicts with the first PUCCH transmission resource in the time domain, or the N fourth PUCCHs have at least two PUCCH transmission resources that conflict with the first PUCCH transmission resource in the time domain A PUCCH transmission resource conflict, N is an integer greater than 1.

In a third aspect, an embodiment of the present invention further provides a terminal device. The terminal equipment includes:

A processing module, configured to perform resource conflict processing when the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs conflict in the time domain;

Wherein, the resource conflict processing includes the following items: multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs; selecting transmission resources of M third PUCCHs from the configured PUCCH resource set; discarding said first information;

Wherein, the first PUCCH is used to transmit the first information, and the first information includes scheduling request SR or channel state information CSI, and the second PUCCH is used to transmit second information, and the second information includes mixed The automatic repeat request responds to HARQ-ACK, the transmission resources of the N second PUCCHs do not conflict in the time domain, the third PUCCH is used to transmit the second information, and the M third PUCCHs meet the predetermined Assuming conditions, N is an integer greater than 1, and M is a positive integer less than or equal to N.

In a fourth aspect, the embodiment of the present invention further provides a network side device. The network side equipment includes:

a sending module, configured to send resource indication information to the terminal device;

Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, and the fourth PUCCHs are used to transmit second information, and the second information includes HARQ-ACK; N fourth PUCCHs have at most one PUCCH transmission resource that conflicts with the first PUCCH transmission resource in the time domain, or the N fourth PUCCHs have at least two PUCCH transmission resources that conflict with the first PUCCH transmission resource in the time domain A PUCCH transmission resource conflict, N is an integer greater than 1.

In the fifth aspect, the embodiment of the present invention also provides a terminal device, including a processor, a memory, and a computer program stored in the memory and operable on the processor, and the computer program is executed by the processor implement the steps of the resource processing method provided in the first aspect above.

In the sixth aspect, the embodiment of the present invention also provides a network side device, including a processor, a memory, and a computer program stored in the memory and operable on the processor, and the computer program is executed by the processor During execution, the steps of the resource indication method provided by the above-mentioned second aspect are realized.

In the seventh aspect, the embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the resource processing method provided in the above-mentioned first aspect is implemented. or implement the steps of the resource indication method provided in the second aspect above.

In the embodiment of the present invention, when the transmission resources of the first PUCCH used to transmit the first information and the transmission resources of at least two PUCCHs among the N second PUCCHs used to transmit the second information conflict in the time domain In this case, the first information is multiplexed and transmitted on at least one PUCCH among the N second PUCCHs, or the transmission resources of M third PUCCHs are selected from the configured PUCCH resource set, or the first information is discarded. In the case of conflicts between PUCCH resources, conflict processing is performed, which can reduce information transmission conflicts.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

Figure 1a is a schematic diagram of multi-antenna panel transmission in the same TRP provided by an embodiment of the present invention;

Fig. 1b is a schematic diagram of an ideal backhaul line provided by an embodiment of the present invention;

Fig. 1c is a schematic diagram of a non-ideal backhaul line provided by an embodiment of the present invention;

FIG. 2 is a structural diagram of a network system to which an embodiment of the present invention is applicable;

FIG. 3 is a flowchart of a resource processing method provided by an embodiment of the present invention;

FIG. 4 is a schematic diagram of simultaneous conflict between PUCCH resources corresponding to SRs and PUCCH resources corresponding to multiple TRPs provided by an embodiment of the present invention;

5 is a schematic diagram of a conflict between a PUCCH resource corresponding to an SR and a PUCCH resource corresponding to at most one TRP provided by an embodiment of the present invention;

FIG. 6 is a schematic diagram of conflicts between PUCCH resources corresponding to different TRPs provided by an embodiment of the present invention;

FIG. 7 is a flowchart of a resource indication method provided by an embodiment of the present invention;

FIG. 8 is a structural diagram of a terminal device provided by an embodiment of the present invention;

FIG. 9 is a structural diagram of a network-side device provided by an embodiment of the present invention;

FIG. 10 is a structural diagram of a terminal device provided by another embodiment of the present invention;

Fig. 11 is a structural diagram of a network side device provided by another embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein are, for example, practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus. In addition, the use of "and/or" in the description and claims means at least one of the connected objects, such as A and/or B and/or C, means that it includes A alone, B alone, C alone, and both A and B Existence, both B and C exist, both A and C exist, and there are 7 situations where A, B, and C all exist.

For ease of understanding, some of the contents involved in the embodiments of the present invention are described:

1. Multi-TRP transmission technology

The 15th version of the 3rd Generation Partnership Project (3GPP) (Release 15, Rel-15) proposes the scenario of multi-transmitting and receiving points/multi-antenna panels (ie multi-TRP/multi-Panel), and multi-TRP transmission The reliability and throughput performance of the transmission can be increased, for example, the UE can receive the same data or different data from multiple TRPs. Referring to Figures 1a to 1c, the following multiple TRP transmission scenarios can be specifically included:

1) Multi-antenna panel transmission within the same TRP;

2) Multi-TRP/Panel transmission between multiple TRPs, ideal backhaul (i.e. Ideal Backhaul);

3) Multi-TRP/panel transmission between multiple TRPs, non-ideal backhaul (ie Non-ideal Backhaul).

It should be noted that the TRPs provided by the embodiments of the present invention can be explicitly distinguished by configuring the TRP ID in the protocol, or can also be distinguished by, for example, the associated CSI report configuration identifier (CSI-Report Config ID), CSI resource configuration identifier (CSI-Resource Config ID), control resource set identification (CORESET ID) and other implicit distinctions.

2. HARQ-ACK feedback of multi-TRP and multi-PDSCH

In a multi-TRP scenario, multiple TRPs can schedule PDSCHs respectively through downlink control information (DCI) carried by their respective PDCCHs, that is, multiple DCIs schedule multiple PDSCHs. Currently, the UE supports HARQ-ACK feedback for the PDSCH sent by each TRP in the same time slot in TDM mode, and uses their own HARQ-ACK codebooks.

How to ensure that the PUCCH resources that feed back the HARQ-ACK are allocated in TDM without conflicts, where the conflict may refer to at least one cyclic prefix Orthogonal Frequency Division Multiplexing (Cyclic Prefix Orthogonal Frequency Division Multiplexing, CP-OFDM) or discrete Fourier transform extended orthogonal frequency division multiplexing (Discrete Fourier Transform-Spread OFDM, DFT-S-OFDM) symbol overlap (that is, Overlap), which can include the following methods:

Mode 1: The network side divides the PUCCH resources into multiple non-overlapping groups, and each TRP configures one of the groups, and the definition and configuration of the PUCCH resource groups need to be added;

Method 2: The network side ensures that the PUCCH resources used by each TRP do not overlap each other during configuration, and the coordination between TRPs is good, and there is no need to configure and increase the PUCCH resource group;

Mode 3: The network side configures that the PUCCH resources used by multiple TRPs may overlap.

3. PUCCH of SR collides with PUCCH of HARQ-ACK

The PUCCH-Config configured by the network side to the terminal through Radio Resource Control (RRC) includes a list of PUCCH resources used by the SR, where the PUCCH format of the SR is PUCCH Format 0 or PUCCH Format 1. In addition, the PUCCH resource of each SR is configured with a transmission period (symbol or time slot sl) and a time slot offset. The transmission period and time slot offset determine the candidate PUCCH position for sending an SR. When there is an uplink data request , the SR can be sent on the nearest candidate PUCCH resource. For example, when SCS=15kHz, the optional values of period are: sym2, sym7, sl1, sl2, sl4, sl5, sl8, sl10, sl16, sl20, sl40, sl80. For the periods sym2, sym7 and sl1, the UE assumes that the slot offset is 0, and the slot offset value can be configured for other periods, for example, when the period is sl5, the optional slot offset values are 0, 1, 2, 3 , 4.

When the PUCCH resource of the SR collides with the PUCCH resource of the HARQ-ACK, according to the PUCCH format of the SR, whether the SR is a positive SR (Positive SR), and the PUCCH format of the HARQ-ACK, it is determined to discard the SR, or to multiplex the SR and the ACK and It is transmitted on the PUCCH of HARQ-ACK or the PUCCH of SR.

4. HARQ-ACK and SR conflict handling

When the PUCCH resource of the above SR collides with the PUCCH resource of HARQ-ACK, according to the PUCCH format of the SR, whether the SR is an affirmative SR, and the PUCCH Format of the HARQ-ACK, it is determined to discard the SR, or to multiplex the SR and the ACK and combine them in the HARQ-ACK transmitted on the PUCCH of the SR or the PUCCH of the SR. The details can be as follows:

If the PUCCH carrying HARQ-ACK is Format 0, when there is at least one positive SR (Positive SR) in the PUCCH resources of all conflicting SRs, the positive SR information is multiplexed on the PUCCH resources carrying HARQ-ACK; when all When the SRs corresponding to the conflicting SR resources (that is, the PUCCH resources used to bear the SR) are all negative SRs (that is, Negative SR), the HARQ-ACK is sent on the PUCCH of the HARQ-ACK.

If the PUCCH carrying HARQ-ACK is Format 1, and the PUCCH carrying SR is also Format 1, when the SRs corresponding to the PUCCH resources of all conflicting SRs are all negative SRs, then the HARQ-ACK is sent on the PUCCH of HARQ-ACK. ACK; when there is at least one positive SR among all conflicting SR resources, HARQ-ACK is sent on the SR resources of each positive SR.

If the PUCCH carrying the HARQ-ACK is Format 1 and the PUCCH carrying the SR is Format 0, then the HARQ-ACK is sent on the PUCCH of the HARQ-ACK, and the SR resource is not sent (that is, the SR is definitely discarded).

If the PUCCH carrying the HARQ-ACK is Format 2/3/4, the multiplexing information of HARQ-ACK and SR status is sent on the PUCCH of the HARQ-ACK.

5. HARQ-ACK and CSI conflict handling

When the PUCCH resource of CSI collides with the PUCCH resource of HARQ-ACK, the transmission is determined according to the scheduling type:

If the HARQ-ACK is a dynamically scheduled HARQ-ACK, the CSI and the HARQ-ACK are multiplexed, and an appropriate PUCCH resource is selected in the PUCCH resource set according to the size of the multiplexed load for transmission;

If the HARQ-ACK is the HARQ-ACK of the semi-persistent scheduling, then the CSI and the HARQ-ACK are multiplexed and sent on the PUCCH resource of the CSI.

6. Determination of PUCCH resources for HARQ-ACK transmission

In Rel-15, the network side can configure one or more (up to 4) PUCCH resource sets (Resource Set) for each UE through RRC signaling, and RRC configures or pre-defines the UCI load that each PUCCH resource set can carry Maximum number of bits (for example, the first PUCCH resource set is at most 2 bits, the second and third PUCCH resource sets are N1 and N2, and the fourth PUCCH resource set is at most 1706 bits, and N1 and N2 are configured by RRC) , each PUCCH resource set may contain multiple PUCCH resources (the first PUCCH resource set includes a maximum of 32 PUCCH resources, and each of the other PUCCH resource sets contains a maximum of 8 PUCCH resources).

On the UE side, after receiving the PDSCH, the UE needs to feed back the HARQ-ACK. In order to determine the PUCCH resource where the HARQ-ACK is fed back, the UE needs to first determine the time slot (that is, the Slot) where the PUCCH is located through K1 in the PDCCH that schedules the PDSCH. Then, the PUCCH resource set where the PUCCH is located is determined by the number of bits of the HARQ-ACK that needs to be fed back. In the determined PUCCH resource set, according to the PUCCH Resource Indicator (PUCCH Resource Indicator, PRI) domain of the PDCCH (when the PUCCH resource contained in the PUCCH resource set does not exceed 8) or the PRI and the first control channel unit of the PDCCH (Control The Channel Element (CCE) index (namely First CCE Index) determines which PUCCH resource in the PUCCH resource set (when the PUCCH resource set contains more than 8 PUCCH resources). When feeding back the HARQ-ACKs of multiple PDSCHs sent by the same TRP in one time slot, the UE determines the PUCCH resource according to the PRI or the PRI and the first CCE index in the last DCI for scheduling these PDSCHs.

It should be noted that the above-mentioned PUCCH resource is also the transmission resource of the PUCCH.

Referring to FIG. 2, FIG. 2 is a structural diagram of a network system applicable to an embodiment of the present invention. As shown in FIG. Tablet PersonalComputer), laptop computer (Laptop Computer), personal digital assistant (Personal Digital Assistant, referred to as PDA), mobile Internet device (Mobile Internet Device, MID) or wearable device (Wearable Device) and other user-side equipment, need to explain It is noted that the specific type of the terminal device 11 is not limited in this embodiment of the present invention. The network-side device 12 can be a base station, such as a macro station, LTE eNB, 5G NR NB, gNB, etc.; the network-side device 12 can also be a small station, such as a low power node (Low Power Node, LPN) pico, femto and other small stations , or the network side device 12 may be an access point (Access Point, AP); the base station may also be a network node composed of a central unit (Central Unit, CU) and multiple TRPs it manages and controls. It should be noted that the specific type of the network side device 12 is not limited in this embodiment of the present invention.

In the embodiment of the present invention, the network side device 12 may configure one or more PUCCH resource sets for the terminal device 11, and may indicate to the terminal device 11 the transmission resources of N PUCCHs used to transmit the second information corresponding to N TRPs, N is an integer greater than 1, and the foregoing second information may include HARQ-ACK.

Specifically, the second information corresponding to the transmission resources of the N PUCCHs used to transmit the N TRPs refers to scheduling indications (for example, dynamic DCI Scheduling transmission resources of N PUCCHs corresponding to the PDSCH corresponding to the PUCCH for transmitting HARQ-ACK) or activation indication (for example, DCI activates the PUCCH for transmitting the HARQ-ACK corresponding to the PDSCH of Semi-persistent Scheduling (Semi-persistent Scheduling, SPS)). Wherein, the PUCCH resources of multiple CORESET scheduling indications or activation indications associated with different TRPs may not conflict, or may conflict. The PUCCH resources scheduled or activated by at least one CORESET associated with the same TRP may or may not conflict.

In an implementation manner, among the N PUCCHs indicated by the network side device 12, there may be at most one transmission resource of the PUCCH that conflicts in the time domain with the transmission resource of the first PUCCH used to transmit the first information. Wherein, the above-mentioned first information may include SR or CSI.

For example, in the case that the transmission resources of the N PUCCHs and the transmission resources of the first PUCCH do not conflict in the time domain, the first information and the N second information can be transmitted on the transmission resources of the respective PUCCHs, There is no conflict between each other; in the case that the transmission resource of a target PUCCH and the transmission resource of the first PUCCH among the above N PUCCHs conflict in the time domain, the terminal device 11 can follow the preset multiplexing rule (for example, Rel- Multiple UCI conflict handling rules in 15) to determine the multiplexing transmission mode, for example, according to the PUCCH format of the first information, the PUCCH format of the second information, etc., determine the second PUCCH corresponding to the multiplexing transmission target PUCCH on the first PUCCH information, or the first information is multiplexed and transmitted on the target PUCCH, wherein the target PUCCH is a PUCCH among the N PUCCHs whose transmission resource collides with the transmission resource of the first PUCCH in the time domain. In this way, it can be ensured that there is no conflict between the transmission of the first information and the N pieces of second information.

In another implementation manner, among the N PUCCHs indicated by the network side device 12, transmission resources of at least two PUCCHs may conflict with transmission resources of the first PUCCH used to transmit the first information in the time domain.

In this case, the terminal device 11 may directly discard the above-mentioned first information; it may also multiplex and transmit the first information on at least one PUCCH among the above-mentioned N PUCCHs, for example, after determining that there is at least one PUCCH according to a preset multiplexing rule In the case that the above-mentioned first information can be multiplexed and transmitted, the above-mentioned first information can be multiplexed and transmitted on some or all of the PUCCHs in the above-mentioned at least one PUCCH; The PUCCH transmission resources of all the second information, so as to ensure that there is no conflict between the transmission of the first information and the N second information transmissions, for example, the reselected PUCCH transmission resources can be in the time domain with the transmission resources of the first PUCCH or there is at least one PUCCH among the reselected PUCCHs that can multiplex and transmit the above-mentioned first information.

It should be noted that the above preset multiplexing rule may be in the prior art when the transmission resource of the PUCCH used to transmit the first information and the transmission resource of a PUCCH used to transmit the second information conflict in the time domain Rules for conflict handling. Taking the first information as SR and the second information as HARQ-ACK as an example, the above preset multiplexing rule can be determined based on the PUCCH format of SR, whether the SR is positive SR, and the PUCCH format of HARQ-ACK. The HARQ-ACK is multiplexed and transmitted on the PUCCH of the SR, or the SR is multiplexed and transmitted on the PUCCH used for transmitting the HARQ-ACK, or the SR is discarded. For details, refer to the foregoing HARQ-ACK and SR conflict processing, and HARQ-ACK and CSI conflict processing.

Optionally, in the case that the transmission resources of the N PUCCHs indicated by the network side device 12 to the terminal device 11 collide in the time domain, the terminal device 11 may reselect part or all of the above N pieces of second information to be transmitted The transmission resource of the PUCCH of the second information does not conflict with the transmission resource of the reselected PUCCH in the time domain.

An embodiment of the present invention provides a resource processing method, which is applied to a terminal device. Referring to FIG. 3, FIG. 3 is a flowchart of a resource processing method provided by an embodiment of the present invention. As shown in FIG. 3, it includes the following steps:

Step 301, when the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs conflict in the time domain, perform resource conflict processing;

Wherein, the resource conflict processing includes the following items: multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs; selecting transmission resources of M third PUCCHs from the configured PUCCH resource set; discarding said first information;

Wherein, the first PUCCH is used to transmit the first information, and the first information includes scheduling request SR or channel state information CSI, and the second PUCCH is used to transmit second information, and the second information includes mixed The automatic repeat request responds to HARQ-ACK, the transmission resources of the N second PUCCHs do not conflict in the time domain, the third PUCCH is used to transmit the second information, and the M third PUCCHs meet the predetermined Assuming conditions, N is an integer greater than 1, and M is a positive integer less than or equal to N.

In the embodiment of the present invention, the foregoing N second PUCCHs may be used to transmit second information corresponding to N TRPs.

In an embodiment, when the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs in the N second PUCCHs collide in the time domain, at least one PUCCH in the N second PUCCHs may The above first information is multiplexed and transmitted on part or all of the PUCCHs. Since the above-mentioned transmission resources of the N second PUCCHs do not collide in the time domain, it can be ensured that no conflict occurs between the multiplexed and transmitted PUCCHs and other PUCCHs transmitting the second information.

For example, it may be determined according to the above-mentioned preset multiplexing rule whether each PUCCH that conflicts with the transmission resource of the first PUCCH can multiplex and transmit the above-mentioned first information. If there are multiple PUCCHs that can multiplex and transmit the above-mentioned first information, then Selecting part of the PUCCHs from the multiple PUCCHs to multiplex and transmit the first information, or all the multiple PUCCHs may multiplex and transmit the first information.

In another embodiment, when the transmission resource of the first PUCCH conflicts with the transmission resource of at least two PUCCHs among the N second PUCCHs in the time domain, M third PUCCHs may be selected from the configured PUCCH resource set. The transmission resources of the PUCCH, that is, the transmission resources of the PUCCH used to transmit part or all of the above-mentioned N pieces of second information are reselected, for example, the second PUCCH corresponding to the second PUCCH that is used to transmit the conflict occurs may be reselected. The PUCCH transmission resource of the information, so as to ensure that no conflict occurs between the transmission of the first information and the N pieces of second information. For example, there may be at most one PUCCH transmission resource in the reselected PUCCH that conflicts with the transmission resource of the first PUCCH in the time domain, or there may be at least one PUCCH in the reselected PUCCH that can multiplex and transmit the first information.

Optionally, the transmission resources of the above-mentioned M third PUCCHs may not conflict in the time domain, and the transmission resources of each of the above-mentioned third PUCCHs can meet the load condition of its corresponding second information, so as to ensure that its corresponding the second information. Wherein, the above-mentioned third PUCCH transmission resource can satisfy its corresponding load condition of the second information may refer to the above-mentioned third PUCCH transmission resource can transmit the number of bits of its corresponding second information load, for example, the above-mentioned third PUCCH The transmission resource can transmit the number of bits corresponding to the HARQ-ACK payload.

In another embodiment, when the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs collide in the time domain, the above-mentioned first information can be directly discarded, so that the above-mentioned The transmission of the N pieces of second information will not collide.

For example, referring to FIG. 4, the transmission resources of PUCCH1 corresponding to TRP1 transmitting HARQ-ACK and the transmission resources of PUCCH2 corresponding to TRP2 transmitting HARQ-ACK overlap in the time domain with the transmission resources of PUCCH3 corresponding to SR. That is, there is a conflict. If it is determined according to the preset multiplexing rule that the SR can be multiplexed and transmitted on the PUCCH1 and/or PUCCH2, the above SR can be multiplexed and transmitted on the PUCCH1 and/or PUCCH2. If it is determined according to the preset multiplexing rules that both the HARQ-ACK corresponding to TRP1 and the HARQ-ACK corresponding to TRP2 need to be multiplexed and transmitted on the above-mentioned PUCCH3, the above-mentioned SR can be discarded, or the HARQ-ACK corresponding to TRP1 can be reselected for transmission. - at least one of the transmission resource of the PUCCH for ACK and the transmission resource of the PUCCH for transmitting the HARQ-ACK corresponding to TRP2.

It should be noted that, in the case where at least two PUCCH transmission resources used to transmit the first information are configured, the transmission resources of the first PUCCH may be among the transmission resources of the at least two PUCCHs used to transmit the first information The transmission resources of any or each PUCCH.

It should be noted that the uplink transmit beam used by each PUCCH transmitted by the terminal device may be determined by a Sounding Reference Signal resource indicator (Sounding Reference Signal resource indicator, SRI) configured or indicated by its associated TRP.

In the embodiment of the present invention, when the transmission resources of the first PUCCH used to transmit the first information and the transmission resources of at least two PUCCHs among the N second PUCCHs used to transmit the second information conflict in the time domain In this case, the first information is multiplexed and transmitted on at least one PUCCH among the N second PUCCHs, or the transmission resources of M third PUCCHs are selected from the configured PUCCH resource set, or the first information is discarded. When there is a conflict between PUCCH resources, conflict processing is performed to reduce information transmission conflicts.

Optionally, the multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs may include:

If there is at least one first target PUCCH among the N second PUCCHs, multiplexing and transmitting the first information on some or all of the PUCCHs in the at least one first target PUCCH;

Wherein, the first target PUCCH is a PUCCH that can multiplex and transmit the first information determined according to a preset multiplexing rule.

In the embodiment of the present invention, when the transmission resource of the first PUCCH conflicts with the transmission resource of at least two PUCCHs among the N second PUCCHs in the time domain, the transmission resources of the first PUCCH and the second PUCCH can be respectively determined according to the above preset multiplexing rules. Whether each PUCCH that collides with a PUCCH can multiplex and transmit the above-mentioned first information, if it is determined that there is at least one first target PUCCH in the PUCCH that conflicts with the first PUCCH can multiplex transmit the above-mentioned first information, it can be at least Part or all of a first target PUCCH multiplexes and transmits the above first information.

For example, the N pieces of second information may include HARQ-ACK1, HARQ-ACK2, and HARQ-ACK3, respectively corresponding to different TRPs. The transmission resources conflict with the transmission resources of the PUCCH used to transmit SR1 in the time domain. According to the preset multiplexing rules, it is determined that HARQ-ACK1 needs to be multiplexed and transmitted on the transmission resources of the PUCCH of SR1, and SR1 needs to be multiplexed on the transmission resources of HARQ-ACK2. The transmission resources of the PUCCH are multiplexed and transmitted. At this time, the SR1 is multiplexed on the PUCCH2 of the HARQ-ACK2 for transmission, while the PUCCH1 of the HARQ-ACK1 is still transmitted.

In this embodiment of the present invention, by multiplexing and transmitting the above-mentioned first information on part or all of the above-mentioned at least one first target PUCCH, not only the transmission of the first information and N second information transmissions can be guaranteed, but also the transmission of the first information and There is no conflict between the N second information transmissions, which improves the reliability of data transmission.

Optionally, the discarding the first information or selecting M third PUCCH transmission resources from the configured PUCCH resource set may include:

If it is determined according to the preset multiplexing rule that the second information corresponding to the at least two PUCCHs needs to be multiplexed and transmitted on the first PUCCH, discard the first information, or select the first information from the configured PUCCH resource set. Transmission resources of the M third PUCCHs.

In an embodiment, when it is determined according to the preset multiplexing rule that the second information corresponding to the at least two PUCCHs needs to be multiplexed and transmitted on the first PUCCH, the first information can be directly discarded, so that The reliable transmission of N pieces of second information is guaranteed.

For example, the N pieces of second information may include HARQ-ACK1, HARQ-ACK2, and HARQ-ACK3, respectively corresponding to different TRPs. The transmission resources conflict with the transmission resources of the PUCCH used to transmit SR1 in the time domain. According to the preset multiplexing rules, it is determined that HARQ-ACK1 needs to be multiplexed and transmitted on SR1, and HARQ-ACK2 also needs to be multiplexed and transmitted on SR1. At this time, SR1 can be discarded directly (that is, SR1 is not transmitted), and the PUCCH1 of HARQ-ACK1 and the PUCCH2 of HARQ-ACK2 are still transmitted.

In another embodiment, when it is determined according to the preset multiplexing rule that the second information corresponding to the at least two PUCCHs needs to be multiplexed and transmitted on the first PUCCH, it can be selected from the configured PUCCH resource set. The transmission resources of the M third PUCCHs are reselected transmission resources of the PUCCHs used to transmit part or all of the second information in the N pieces of second information.

In practical applications, when it is determined according to the preset multiplexing rule that the second information corresponding to the at least two PUCCHs needs to be multiplexed and transmitted on the first PUCCH, the above N second information can be reselected for transmission. The transmission resources of the N PUCCHs of the information may also be reselected only the transmission resources of the PUCCHs of the second information corresponding to part or all of the PUCCHs in the conflicting second PUCCHs.

For example, the N pieces of second information may include HARQ-ACK1, HARQ-ACK2, and HARQ-ACK3, respectively corresponding to different TRPs. The transmission resources conflict with the transmission resources of the PUCCH used to transmit SR1 in the time domain. According to the preset multiplexing rules, it is determined that HARQ-ACK1 needs to be multiplexed and transmitted on SR1, and HARQ-ACK2 also needs to be multiplexed and transmitted on SR1. At this time, the transmission resource of the PUCCH used to transmit HARQ-ACK1, HARQ-ACK2 and HARQ-ACK3 can be reselected, or only the transmission resource of the PUCCH used to transmit HARQ-ACK1 and HARQ-ACK2 can be reselected, or only the PUCCH transmission resource of HARQ-ACK1 and HARQ-ACK2 can be reselected. The transmission resource of the PUCCH used for transmitting HARQ-ACK1 or HARQ-ACK2 is selected.

Optionally, the aforementioned selection of the M third PUCCH transmission resources from the configured PUCCH resource set may include: determining the transmission of the selected PUCCH according to the indication of the PRI in the PUCCH resource set that satisfies the corresponding HARQ-ACK load condition resources; or in the case that one PRI indicates multiple PUCCH transmission resources, select other PUCCH transmission resources indicated by the PRI in the PUCCH resource set meeting the corresponding HARQ-ACK load condition.

Optionally, the M third PUCCHs satisfying the preset condition may include the following item:

The transmission resources of at most one PUCCH among the M third PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the transmission resources of the M third PUCCHs do not conflict in the time domain;

There is at least one second target PUCCH among the M third PUCCHs, and the transmission resources of the M third PUCCHs do not conflict in the time domain, and the second target PUCCH is determined according to a preset multiplexing rule. Multiplexing the PUCCH for transmitting the first information.

In one embodiment, when the transmission resources of the M third PUCCHs do not conflict with the transmission resources of the first PUCCH in the time domain, both the first information and the second information can be transmitted on the transmission resources of the respective PUCCHs transmissions without conflicting with each other. In the case where the transmission resource of one PUCCH among the N third PUCCHs conflicts with the transmission resource of the first PUCCH in the time domain, it may be determined according to the above preset multiplexing rule that the first information is to be multiplexed and transmitted on the target PUCCH, Either the second information corresponding to the target PUCCH is multiplexed on the first PUCCH, or the first information is discarded, wherein the target PUCCH is a PUCCH that collides among the M third PUCCHs.

It should be noted that, in a case where M is smaller than N, the transmission of the M third PUCCHs may not conflict with the transmission resources of the unreselected PUCCHs in the time domain. For example, the N pieces of second information may include HARQ-ACK1, HARQ-ACK2, and HARQ-ACK3, respectively corresponding to different TRPs. The selected transmission resource of the PUCCH used to transmit HARQ-ACK1 and HARQ-ACK2 may not conflict with the transmission resource of the PUCCH used to transmit HARQ-ACK3 in the time domain.

In another embodiment, in the case that there is at least one second target PUCCH that can multiplex and transmit the first information among the M third PUCCHs, part or all of the at least one second target PUCCH can be multiplexed The above-mentioned first information is transmitted.

Optionally, when the transmission resource of the first PUCCH conflicts with the transmission resources of at least two PUCCHs among the N second PUCCHs in the time domain, the PUCCH transmission resources can be selected according to the principle of the minimum number of reselections. re-election. For example, a PUCCH transmission resource that can satisfy a preset condition and minimize the number of reselected PUCCHs (that is, the M value is the smallest) can be selected from the configured resource set.

Optionally, when the transmission resource of the first PUCCH conflicts with the transmission resource of at least two PUCCHs among the N second PUCCHs in the time domain, it may first try to select a PUCCH with at most one PUCCH from the configured PUCCH resource set. If there are no transmission resources of M PUCCHs whose transmission resources collide with the transmission resources of the first PUCCH in the time domain, M PUCCH resources with at least one second target PUCCH may be selected from the configured PUCCH resource set.

It should be noted that the foregoing embodiments may be combined in any combination according to actual needs. For example, in the case where at least one first target PUCCH exists in the N second PUCCHs, the first information may be multiplexed and transmitted on some or all of the PUCCHs in the at least one first target PUCCH; When the preset multiplexing rule determines that the second information corresponding to the at least two PUCCHs needs to be multiplexed and transmitted on the first PUCCH, the first information can be discarded, or M can be selected from the configured PUCCH resource set The transmission resource of the third PUCCH, wherein, among the M third PUCCHs, at most one PUCCH transmission resource conflicts with the transmission resource of the first PUCCH in the time domain, and the transmission resources of the M third PUCCHs There is no conflict in the time domain, or there is at least one second target PUCCH among the M third PUCCHs, and the transmission resources of the M third PUCCHs do not conflict in the time domain, and the second target PUCCH is The PUCCH for transmitting the first information may be multiplexed according to a preset multiplexing rule.

Optionally, the method may also include:

receiving resource indication information from a network side device;

Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, the fourth PUCCHs are used to transmit the second information, and there is at most one PUCCH transmission resource in the N fourth PUCCHs in the time domain conflicts with the transmission resources of the first PUCCH, or the transmission resources of at least two PUCCHs of the N fourth PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the N second PUCCHs The transmission resources of the PUCCH are transmission resources determined according to the transmission resources of the N fourth PUCCHs.

In practical applications, the transmission resources of the N fourth PUCCHs for transmitting the second information may be scheduled or activated by multiple CORESETs associated to different TRPs, and the transmission resources of the PUCCHs scheduled or activated by multiple CORESETs associated to different TRPs may not Collision may also occur; the transmission resources of at least one CORESET scheduled or activated PUCCH associated with the same TRP may not conflict or may conflict.

Optionally, in the case that the transmission resources of the N fourth PUCCHs do not conflict in the time domain, the transmission resources of the N second PUCCHs may be the transmission resources of the N fourth PUCCHs.

In this embodiment, in the case that the N fourth PUCCHs do not have PUCCH transmission resources that conflict with the transmission resources of the first PUCCH in the time domain, the terminal device may correspond to each of the first information and the N second information transmission on the transmission resource of the PUCCH, and there will be no conflict between each other; if there is a transmission resource of the PUCCH in the N fourth PUCCH that conflicts with the transmission resource of the first PUCCH in the time domain, the terminal device can follow the The foregoing preset multiplexing rule determines whether to multiplex and transmit the first information on the collided fourth PUCCH, to multiplex and transmit the second information corresponding to the collided fourth PUCCH on the first PUCCH, or to discard the first information.

For example, referring to FIG. 5 , PUCCH3 of SR1 will not collide with PUCCH1-2 and PUCCH2 at the same time, where PUCCH1-2 and PUCCH2 respectively transmit HARQ-ACK corresponding to different TRPs. When the SR PUCCH to be transmitted collides with the HARQ-ACK PUCCH in a time slot, it can be processed according to the preset multiplexing rule. When PUCCH1-2 and PUCCH2 need to be sent in one time slot, and there is a positive SR on SR2. Assume that SR2 and PUCCH2 are multiplexed on PUCCH2 for transmission according to the conflict handling rules, which can ensure that the multiplexed PUCCH2 does not conflict with PUCCH1-2; The multiplexed PUCCH4 of SR2 does not conflict with PUCCH1-2.

It should be noted that, in the case where the transmission resources of at least two PUCCHs of the N fourth PUCCHs collide with the transmission resources of the first PUCCH in the time domain, the terminal device can perform the above resource conflict processing, which is not done here. repeat.

Optionally, when the transmission resources of the N fourth PUCCHs conflict in the time domain, the transmission resources of the N second PUCCHs include S selected by the terminal device from the configured PUCCH resource set. The transmission resources of the fifth PUCCH, wherein the transmission resources of the S fifth PUCCHs do not conflict in the time domain, and S is a positive integer less than or equal to N.

In the embodiment of the present invention, when the transmission resources of the N fourth PUCCHs conflict in the time domain, S transmission resources of the fifth PUCCH may be selected from the configured PUCCH resource set to transmit the above-mentioned second information , that is, to reselect the transmission resources of the PUCCH used to transmit part or all of the second information in the above N pieces of second information, wherein the reselected PUCCH transmission resources do not conflict with each other, and the reselected PUCCH transmission resources The transmission resource is used as the transmission resource of the second PUCCH.

Optionally, selecting the S transmission resources of the fifth PUCCH from the configured PUCCH resource set may include: determining the transmission resource of the selected PUCCH according to the indication of the PRI in the PUCCH resource set satisfying the corresponding HARQ-ACK load condition; or When one PRI indicates multiple PUCCH transmission resources, select other PUCCH transmission resources indicated by the PRI in the PUCCH resource set satisfying the corresponding HARQ-ACK load condition.

In practical applications, when the transmission resources of the N fourth PUCCHs conflict in the time domain, the transmission resources of the N PUCCHs used to transmit the above-mentioned N pieces of second information may be reselected, or only reselected A transmission resource of the PUCCH used to transmit the second information corresponding to part or all of the fourth PUCCHs in the conflicted fourth PUCCH.

For example, the N pieces of second information may include HARQ-ACK1, HARQ-ACK2, and HARQ-ACK3, respectively corresponding to different TRPs. When transmission resources collide in the time domain, the transmission resources of PUCCHs used to transmit HARQ-ACK1, HARQ-ACK2 and HARQ-ACK3 can be reselected, or only the transmission resources of PUCCHs used to transmit HARQ-ACK1 and HARQ-ACK2 can be reselected It is also possible to reselect only the PUCCH transmission resources used to transmit HARQ-ACK1 or HARQ-ACK2.

It should be noted that, in a case where S is smaller than N, the transmission of the above S third PUCCHs may not conflict with the transmission resources of the unreselected PUCCHs in the time domain. For example, the N pieces of second information may include HARQ-ACK1, HARQ-ACK2, and HARQ-ACK3, respectively corresponding to different TRPs. The selected transmission resource of the PUCCH used to transmit HARQ-ACK1 and HARQ-ACK2 may not conflict with the transmission resource of the PUCCH used to transmit HARQ-ACK3 in the time domain.

In the embodiment of the present invention, when the transmission resources of the N fourth PUCCHs conflict in the time domain, the terminal device may reselect the PUCCH used to transmit part or all of the second information in the N pieces of second information. The transmission resources, that is, the transmission resources of the S fifth PUCCHs, and the transmission resources of the reselected PUCCHs do not conflict with each other, which can reduce the occurrence of conflicts between multiple second information transmissions.

Optionally, the transmission resource of each PUCCH among the transmission resources of the S fifth PUCCHs satisfies the load condition of its corresponding second information.

In the embodiment of the present invention, the transmission resources of each PUCCH among the transmission resources of the S fifth PUCCHs meet the load condition of the corresponding second information, that is, the transmission resources of each PUCCH among the transmission resources of the S fifth PUCCHs Each transmission resource can bear the load of its corresponding second information, so as to ensure complete transmission of the second information. Wherein, the transmission resource of the PUCCH meeting the load condition of the corresponding second information may refer to the number of bits that the transmission resource of the PUCCH can transmit the corresponding second information load. For example, the transmission resource of the above PUCCH can transmit the number of bits of its corresponding HARQ-ACK load.

For example, referring to Figure 6, the network side configures four PUCCH resources for the transmission of HARQ-ACK for the terminal equipment, assuming that the PUCCH indicated by the last PRI before the feedback HARQ-ACK of the PDSCH scheduled by the CORESET associated with TRP1 is PUCCH2, TRP2 The PUCCH indicated by the last PRI before the feedback of the PDSCH scheduled by the associated CORESET before the HARQ-ACK is PUCCH3. When the terminal device detects that PUCCH2 and PUCCH3 collide, the terminal device selects two non-conflicting PUCCH resources and the smallest PUCCH resource that satisfies the condition of feeding back two HARQ-ACK loads, for example, PUCCH2 and PUCCH4, and transmits HARQ-ACK respectively. The two TRPs can blindly detect HARQ-ACK on possible candidate PUCCH resources respectively.

In practical applications, in the case that the transmission resources of the N fourth PUCCHs conflict in the time domain, it may first try to select from the configured PUCCH resource set that does not conflict in the time domain and satisfies the respective corresponding second information. If the transmission resources of S PUCCHs with load conditions do not exist, the transmission resources of S PUCCHs that do not conflict in the time domain and satisfy the load conditions corresponding to the second information at most can be selected. For loads that do not meet the load conditions corresponding to the second information The transmission resources of the conditional PUCCH can reduce the load of the corresponding second information.

Optionally, the method may also include:

When the transmission resource of the third target PUCCH does not meet the load condition of the corresponding second information, reduce the load of the second information corresponding to the third target PUCCH; wherein, the third target PUCCH is the PUCCHs in the N second PUCCHs.

In the embodiment of the present invention, the third target PUCCH may be any PUCCH in the N second PUCCHs. Specifically, in the case that the transmission resource of the third target PUCCH does not meet the load condition of the corresponding second information, the load of the corresponding second information can be reduced, so that the second target PUCCH can bear the load of the corresponding second information. Two information.

Optionally, the second information includes HARQ-ACK; the reducing the load of the second information corresponding to the third target PUCCH may include the following item:

If the code block group CBG is configured to transmit the physical downlink shared channel PDSCH, the HARQ-ACK of the CBG is converted into the HARQ-ACK of the transport block TB;

If the space-bound HARQ-ACK PUCCH is not configured and a maximum of two codewords CWs are scheduled, the HARQ-ACKs of at least two CWs are converted into TB-bound HARQ-ACKs.

In the embodiment of the present invention, when the network side device configures the terminal device to transmit PDSCH through Code Block Group (CBG), the terminal device can convert the HARQ-ACK of the CBG into the HARQ-ACK of the TB, that is, The CBG-level HARQ-ACK bits are converted into TB-level HARQ-ACK bits to reduce the HARQ-ACK load.

When the network side device does not configure spatially bound HARQ-ACK PUCCH (that is, HARQ-ACKSpatialBundlingPUCCH) for the terminal device and configures DCI to schedule up to two codewords (CodeWords, CW) (that is, maxNrofCodeWordsScheduledByDCI is configured as 2), The terminal device can convert the HARQ-ACK bits of multiple encoded codewords into TB bundling (ie TB Bundling) HARQ-ACK bits, so as to reduce the HARQ-ACK load.

In summary, the resource processing method provided by the embodiment of the present invention can make the PUCCH sent by the terminal device not overlap after the SR and the HARQ-ACK conflict, and provides a solution to the conflict of the PUCCH of the HARQ-ACK and the PUCCH cannot be placed completely The solution to the HARQ-ACK load.

The embodiment of the present invention also provides a resource processing method, which is applied to a terminal device. Specifically, the resource processing method provided by the embodiment of the present invention may include:

receiving resource indication information from a network side device;

Wherein, the resource indication information is used to indicate the transmission resources of the N fourth PUCCHs, the fourth PUCCHs are used to transmit the second information, the second information includes HARQ-ACK, and the N fourth PUCCHs exist at most The transmission resources of one PUCCH conflict with the transmission resources of the first PUCCH in the time domain, or the transmission resources of at least two PUCCHs of the N fourth PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, the The first PUCCH is used to transmit first information, where the first information includes SR or CSI, and N is an integer greater than 1.

Optionally, in the case that the transmission resources of the N fourth PUCCHs do not conflict in the time domain, the transmission resources of the N second PUCCHs are the transmission resources of the N fourth PUCCHs, where the The N second PUCCHs are used to transmit the N pieces of second information.

Optionally, when the transmission resources of the N fourth PUCCHs conflict in the time domain, the transmission resources of the N second PUCCHs include S selected by the terminal device from the configured PUCCH resource set. The transmission resources of the fifth PUCCH, wherein the transmission resources of the S fifth PUCCHs do not conflict in the time domain, and S is a positive integer less than or equal to N.

Optionally, the transmission resource of each PUCCH among the transmission resources of the S fifth PUCCHs satisfies the load condition of its corresponding second information.

Optionally, the method also includes:

When the transmission resource of the third target PUCCH does not meet the load condition of the corresponding second information, reduce the load of the second information corresponding to the third target PUCCH; wherein, the third target PUCCH is the PUCCHs in the N second PUCCHs.

Optionally, the method may further include: when the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs conflict in the time domain, performing resource conflict processing;

Wherein, the resource conflict processing includes the following items: multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs; selecting transmission resources of M third PUCCHs from the configured PUCCH resource set; discarding said first information;

Wherein, the first PUCCH is used to transmit the first information, the first information includes a scheduling request SR or channel state information CSI, the transmission resources of the N second PUCCHs do not conflict in the time domain, and the The third PUCCH is used to transmit the second information, and the M third PUCCHs satisfy a preset condition, and M is a positive integer less than or equal to N.

An embodiment of the present invention provides a resource indication method, which is applied to a network side device. Referring to FIG. 7, FIG. 7 is a flowchart of a resource indication method provided by an embodiment of the present invention. As shown in FIG. 7, it includes the following steps:

Step 701, sending resource indication information to the terminal device;

Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, and the fourth PUCCHs are used to transmit second information, and the second information includes HARQ-ACK; N fourth PUCCHs have at most one PUCCH transmission resource that conflicts with the first PUCCH transmission resource in the time domain, or the N fourth PUCCHs have at least two PUCCH transmission resources that conflict with the first PUCCH transmission resource in the time domain A PUCCH transmission resource conflict, N is an integer greater than 1.

In practical applications, the transmission resources of the N fourth PUCCHs for transmitting the second information may be scheduled or activated by multiple CORESETs associated to different TRPs, and the transmission resources of the PUCCHs scheduled or activated by multiple CORESETs associated to different TRPs may not Collision may also occur; the transmission resources of at least one CORESET scheduled or activated PUCCH associated with the same TRP may not conflict or may conflict.

In an embodiment, the network side device may indicate to the terminal device that there are N fourth PUCCHs whose transmission resource of at most one PUCCH conflicts with the transmission resource of the first PUCCH in the time domain. Specifically, in the case where there is no PUCCH transmission resource conflicting with the first PUCCH transmission resource in the N fourth PUCCH in the time domain, the terminal device may use the PUCCH corresponding to the first information and the N second information respectively Transmission on the transmission resources of the first PUCCH, and there will be no conflict between them; in the case where one of the N fourth PUCCHs has a transmission resource of the PUCCH that conflicts with the transmission resource of the first PUCCH in the time domain, the terminal device can follow the above-mentioned predetermined It is assumed that the multiplexing rule determines whether to multiplex and transmit the first information on the collided fourth PUCCH, to multiplex and transmit the second information corresponding to the collided fourth PUCCH on the first PUCCH, or to discard the first information.

In another implementation manner, the network side device may indicate to the terminal device that there are N fourth PUCCHs whose transmission resources of at least two PUCCHs conflict with the transmission resources of the first PUCCH in the time domain. Correspondingly, the terminal device may perform the above resource conflict processing, which will not be described in detail here.

In the embodiment of the present invention, the network side device may indicate to the terminal device the transmission resources of the N fourth PUCCHs, and in the case that the N fourth PUCCHs do not have the transmission resources of the PUCCHs that conflict with the transmission resources of the first PUCCH in the time domain, It can prevent the terminal equipment from transmitting the first PUCCH and the N fourth PUCCHs from colliding, and in the case that the N fourth PUCCHs have a transmission resource of the PUCCH that conflicts with the transmission resource of the first PUCCH in the time domain, multiplexing transmission can be avoided The PUCCH collides with other PUCCHs that transmit the second information. In the case that transmission resources of at least two PUCCHs of the N fourth PUCCHs collide with transmission resources of the first PUCCH in the time domain, resource conflict processing may be performed by the terminal device to reduce resource conflicts.

Optionally, transmission resources of the N fourth PUCCHs do not conflict in the time domain.

In the embodiment of the present invention, the transmission resources of the N fourth PUCCHs do not collide in the time domain, which can ensure that the transmission resources of the N fourth PUCCHs used for transmitting the second information do not collide.

Referring to FIG. 8, FIG. 8 is a structural diagram of a terminal device provided by an embodiment of the present invention. As shown in FIG. 8, the terminal device 800 includes:

A processing module 801, configured to perform resource conflict processing when the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs conflict in the time domain;

Wherein, the resource conflict processing includes the following items: multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs; selecting transmission resources of M third PUCCHs from the configured PUCCH resource set; discarding said first information;

Wherein, the first PUCCH is used to transmit the first information, and the first information includes scheduling request SR or channel state information CSI, and the second PUCCH is used to transmit second information, and the second information includes mixed The automatic repeat request responds to HARQ-ACK, the transmission resources of the N second PUCCHs do not conflict in the time domain, the third PUCCH is used to transmit the second information, and the M third PUCCHs meet the predetermined Assuming conditions, N is an integer greater than 1, and M is a positive integer less than or equal to N.

Optionally, the processing module is specifically used for:

If there is at least one first target PUCCH among the N second PUCCHs, multiplexing and transmitting the first information on some or all of the PUCCHs in the at least one first target PUCCH;

Wherein, the first target PUCCH is a PUCCH that can multiplex and transmit the first information determined according to a preset multiplexing rule.

Optionally, the processing module is specifically used for:

If it is determined according to the preset multiplexing rule that the second information corresponding to the at least two PUCCHs needs to be multiplexed and transmitted on the first PUCCH, discard the first information, or select the first information from the configured PUCCH resource set. Transmission resources of the M third PUCCHs.

Optionally, the M third PUCCHs satisfying the preset condition includes the following item:

The transmission resources of at most one PUCCH among the M third PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the transmission resources of the M third PUCCHs do not conflict in the time domain;

There is at least one second target PUCCH among the M third PUCCHs, and the transmission resources of the M third PUCCHs do not conflict in the time domain, and the second target PUCCH is determined according to a preset multiplexing rule. Multiplexing the PUCCH for transmitting the first information.

Optionally, the terminal device also includes:

A receiving module, configured to receive resource indication information from a network side device;

Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, the fourth PUCCHs are used to transmit the second information, and there is at most one PUCCH transmission resource in the N fourth PUCCHs in the time domain conflicts with the transmission resources of the first PUCCH, or the transmission resources of at least two PUCCHs of the N fourth PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the N second PUCCHs The transmission resources of the PUCCH are transmission resources determined according to the transmission resources of the N fourth PUCCHs.

Optionally, in the case that the transmission resources of the N fourth PUCCHs do not conflict in the time domain, the transmission resources of the N second PUCCHs are the transmission resources of the N fourth PUCCHs.

Optionally, when the transmission resources of the N fourth PUCCHs conflict in the time domain, the transmission resources of the N second PUCCHs include S selected by the terminal device from the configured PUCCH resource set. The transmission resources of the fifth PUCCH, wherein the transmission resources of the S fifth PUCCHs do not conflict in the time domain, and S is a positive integer less than or equal to N.

Optionally, the transmission resource of each PUCCH among the transmission resources of the S fifth PUCCHs satisfies the load condition of its corresponding second information.

Optionally, the terminal device also includes:

A reducing module, configured to reduce the load of the second information corresponding to the third target PUCCH when the transmission resource of the third target PUCCH does not meet the load condition of the corresponding second information; wherein, the first The three target PUCCHs are the PUCCHs in the N second PUCCHs.

Optionally, the second information includes HARQ-ACK; the reducing module is specifically used for the following item:

If the code block group CBG is configured to transmit the physical downlink shared channel PDSCH, the HARQ-ACK of the CBG is converted into the HARQ-ACK of the transport block TB;

If the space-bound HARQ-ACK PUCCH is not configured and a maximum of two codewords CWs are scheduled, the HARQ-ACKs of at least two CWs are converted into TB-bound HARQ-ACKs.

The terminal device 800 provided in the embodiment of the present invention can implement various processes implemented by the terminal device in the foregoing method embodiments, and details are not described here to avoid repetition.

In the terminal device 800 of the embodiment of the present invention, the processing module 801 is configured to perform resource conflict processing when the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs conflict in the time domain ; Wherein, the resource conflict processing includes the following items: multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs; selecting M third PUCCH transmission resources from the configured PUCCH resource set; Discarding the first information; wherein, the first PUCCH is used to transmit the first information, the first information includes a scheduling request SR or channel state information CSI, and the second PUCCH is used to transmit second information, The second information includes a hybrid automatic repeat request response HARQ-ACK, the transmission resources of the N second PUCCHs do not conflict in the time domain, the third PUCCH is used to transmit the second information, and the M third PUCCHs satisfy a preset condition, N is an integer greater than 1, and M is a positive integer less than or equal to N. Conflict processing is implemented in the case of conflicts between PUCCH resources, so as to reduce information transmission conflicts.

Referring to FIG. 9, FIG. 9 is a structural diagram of a network side device provided by an embodiment of the present invention. As shown in FIG. 9, the network side device 900 includes:

A sending module 901, configured to send resource indication information to the terminal device;

Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, and the fourth PUCCHs are used to transmit second information, and the second information includes HARQ-ACK; N fourth PUCCHs have at most one PUCCH transmission resource that conflicts with the first PUCCH transmission resource in the time domain, or the N fourth PUCCHs have at least two PUCCH transmission resources that conflict with the first PUCCH transmission resource in the time domain A PUCCH transmission resource conflict, N is an integer greater than 1.

Optionally, transmission resources of the N fourth PUCCHs do not conflict in the time domain.

The network-side device 900 provided in the embodiment of the present invention can implement various processes implemented by the network-side device in the foregoing method embodiments, and details are not repeated here to avoid repetition.

In the embodiment of the present invention, the network side device 900 and the sending module 901 are configured to send resource indication information to the terminal device; wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, and the fourth PUCCH is used for transmit the second information, the second information includes hybrid automatic repeat request response HARQ-ACK; the N fourth PUCCHs have at most one PUCCH transmission resource that conflicts with the first PUCCH transmission resource in the time domain, or The transmission resources of at least two PUCCHs of the N fourth PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and N is an integer greater than 1. In this way, in the case where there is no PUCCH transmission resource conflicting with the transmission resource of the first PUCCH in the time domain for the N fourth PUCCH, it can be avoided that the terminal equipment transmits the first PUCCH and the N fourth PUCCH conflicts. In the case where a transmission resource of a PUCCH in the fourth PUCCH collides with a transmission resource of the first PUCCH in the time domain, collisions between the multiplexed and transmitted PUCCHs and other PUCCHs that transmit the second information can be avoided. In the case that transmission resources of at least two PUCCHs of the N fourth PUCCHs collide with transmission resources of the first PUCCH in the time domain, resource conflict processing may be performed by the terminal device to reduce resource conflicts.

Fig. 10 is a structural diagram of another terminal device provided by an embodiment of the present invention. 10, the terminal device 1000 includes but not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, a processing Device 1010, and power supply 1011 and other components. Those skilled in the art can understand that the terminal device structure shown in Figure 10 does not constitute a limitation on the terminal device, and the terminal device may include more or less components than shown in the figure, or combine certain components, or different components layout. In the embodiment of the present invention, the terminal devices include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.

Wherein, the processor 1010 is configured to perform resource conflict processing when the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs conflict in the time domain; wherein, the The resource conflict processing includes the following items: multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs; selecting transmission resources of M third PUCCHs from the configured PUCCH resource set; discarding the first information; wherein, the first PUCCH is used to transmit the first information, the first information includes a scheduling request SR or channel state information CSI, and the second PUCCH is used to transmit second information, and the second information Including hybrid automatic repeat request response HARQ-ACK, the transmission resources of the N second PUCCHs do not conflict in the time domain, the third PUCCH is used to transmit the second information, and the M third PUCCHs The preset condition is met, N is an integer greater than 1, and M is a positive integer less than or equal to N.

In the embodiment of the present invention, when the transmission resources of the first PUCCH used to transmit the first information and the transmission resources of at least two PUCCHs among the N second PUCCHs used to transmit the second information collide in the time domain, Multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs, or selecting transmission resources of M third PUCCHs from the configured PUCCH resource set, or discarding the first information, so as to realize the transmission of the first information among the PUCCH resources. Conflict handling is performed in the case of conflicts between them to reduce information transmission conflicts.

Optionally, the processor 1010 is further configured to:

If there is at least one first target PUCCH among the N second PUCCHs, multiplexing and transmitting the first information on some or all of the PUCCHs in the at least one first target PUCCH;

Wherein, the first target PUCCH is a PUCCH that can multiplex and transmit the first information determined according to a preset multiplexing rule.

Optionally, the processor 1010 is further configured to:

If it is determined according to the preset multiplexing rule that the second information corresponding to the at least two PUCCHs needs to be multiplexed and transmitted on the first PUCCH, discard the first information, or select the first information from the configured PUCCH resource set. Transmission resources of the M third PUCCHs.

Optionally, the M third PUCCHs satisfying the preset condition includes the following item:

The transmission resources of at most one PUCCH among the M third PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the transmission resources of the M third PUCCHs do not conflict in the time domain;

There is at least one second target PUCCH among the M third PUCCHs, and the transmission resources of the M third PUCCHs do not conflict in the time domain, and the second target PUCCH is determined according to a preset multiplexing rule. Multiplexing the PUCCH for transmitting the first information.

Optionally, the processor 1010 is further configured to:

receiving resource indication information from a network side device;

Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, the fourth PUCCHs are used to transmit the second information, and there is at most one PUCCH transmission resource in the N fourth PUCCHs in the time domain conflicts with the transmission resources of the first PUCCH, or the transmission resources of at least two PUCCHs of the N fourth PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the N second PUCCHs The transmission resources of the PUCCH are transmission resources determined according to the transmission resources of the N fourth PUCCHs.

Optionally, in the case that the transmission resources of the N fourth PUCCHs do not conflict in the time domain, the transmission resources of the N second PUCCHs are the transmission resources of the N fourth PUCCHs.

Optionally, when the transmission resources of the N fourth PUCCHs conflict in the time domain, the transmission resources of the N second PUCCHs include S selected by the terminal device from the configured PUCCH resource set. The transmission resources of the fifth PUCCH, wherein the transmission resources of the S fifth PUCCHs do not conflict in the time domain, and S is a positive integer less than or equal to N.

Optionally, the transmission resource of each PUCCH among the transmission resources of the S fifth PUCCHs satisfies the load condition of its corresponding second information.

Optionally, the processor 1010 is further configured to:

When the transmission resource of the third target PUCCH does not meet the load condition of the corresponding second information, reduce the load of the second information corresponding to the third target PUCCH; wherein, the third target PUCCH is the PUCCHs in the N second PUCCHs.

Optionally, the processor 1010 is also used for the following item:

If the code block group CBG is configured to transmit the physical downlink shared channel PDSCH, the HARQ-ACK of the CBG is converted into the HARQ-ACK of the transport block TB;

If the space-bound HARQ-ACK PUCCH is not configured and a maximum of two codewords CWs are scheduled, the HARQ-ACKs of at least two CWs are converted into TB-bound HARQ-ACKs.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 1001 can be used for receiving and sending signals during sending and receiving information or during a call. Specifically, the downlink data from the base station is received and processed by the processor 1010; Uplink data is sent to the base station. Generally, the radio frequency unit 1001 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 1001 can also communicate with the network and other devices through a wireless communication system.

The terminal device provides users with wireless broadband Internet access through the network module 1002, such as helping users send and receive emails, browse web pages, and access streaming media.

The audio output unit 1003 may convert audio data received by the radio frequency unit 1001 or the network module 1002 or stored in the memory 1009 into an audio signal and output as sound. Moreover, the audio output unit 1003 may also provide audio output related to a specific function performed by the terminal device 1000 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 1003 includes a speaker, a buzzer, a receiver, and the like.

The input unit 1004 is used to receive audio or video signals. The input unit 1004 may include a Graphics Processing Unit (Graphics Processing Unit, GPU) 10041 and a microphone 10042, and the Graphics Processor 10041 is used for still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The data is processed. The processed image frames may be displayed on the display unit 1006 . The image frames processed by the graphics processor 10041 may be stored in the memory 1009 (or other storage medium) or sent via the radio frequency unit 1001 or the network module 1002 . The microphone 10042 can receive sound, and can process such sound into audio data. The processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 1001 for output in the case of a phone call mode.

The terminal device 1000 also includes at least one sensor 1005, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 10061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 10061 and the / or backlighting. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when it is stationary, and can be used to identify the posture of terminal equipment (such as horizontal and vertical screen switching, related games) , magnetometer posture calibration), vibration recognition-related functions (such as pedometer, knocking), etc.; the sensor 1005 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.

The display unit 1006 is used to display information input by the user or information provided to the user. The display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an organic light-emitting diode (Organic Light-Emitting Diode, OLED), or the like.

The user input unit 1007 can be used to receive input numbers or character information, and generate key signal input related to user settings and function control of the terminal device. Specifically, the user input unit 1007 includes a touch panel 10071 and other input devices 10072 . The touch panel 10071, also referred to as a touch screen, can collect touch operations of the user on or near it (for example, the user uses any suitable object or accessory such as a finger and a stylus on the touch panel 10071 or near the touch panel 10071 operate). The touch panel 10071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, and detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and sends it to the For the processor 1010, receive the command sent by the processor 1010 and execute it. In addition, the touch panel 10071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 10071 , the user input unit 1007 may also include other input devices 10072 . Specifically, other input devices 10072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Furthermore, the touch panel 10071 can be covered on the display panel 10061, and when the touch panel 10071 detects a touch operation on or near it, it will be sent to the processor 1010 to determine the type of the touch event, and then the processor 1010 will The type of event provides a corresponding visual output on the display panel 10061. Although in FIG. 10, the touch panel 10071 and the display panel 10061 are used as two independent components to realize the input and output functions of the terminal device, in some embodiments, the touch panel 10071 and the display panel 10061 can be integrated The implementation of the input and output functions of the terminal device is not specifically limited here.

The interface unit 1008 is an interface for connecting an external device to the terminal device 1000 . For example, an external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 1008 can be used to receive input from an external device (for example, data information, power, etc.) transfer data between devices.

The memory 1009 can be used to store software programs as well as various data. The memory 1009 can mainly include a program storage area and a data storage area, wherein the program storage area can store an operating system, at least one application program required by a function (such as a sound playback function, an image playback function, etc.); Data created by the use of mobile phones (such as audio data, phonebook, etc.), etc. In addition, the memory 1009 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage devices.

The processor 1010 is the control center of the terminal equipment, and uses various interfaces and lines to connect various parts of the entire terminal equipment, by running or executing software programs and/or modules stored in the memory 1009, and calling data stored in the memory 1009 , execute various functions of the terminal equipment and process data, so as to monitor the terminal equipment as a whole. The processor 1010 may include one or more processing units; preferably, the processor 1010 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 1010 .

The terminal device 1000 can also include a power supply 1011 (such as a battery) for supplying power to various components. Preferably, the power supply 1011 can be logically connected to the processor 1010 through a power management system, so as to manage charging, discharging, and power consumption through the power management system. and other functions.

In addition, the terminal device 1000 includes some functional modules not shown, which will not be repeated here.

Preferably, the embodiment of the present invention also provides a terminal device, including a processor 1010, a memory 1009, a computer program stored in the memory 1009 and operable on the processor 1010, when the computer program is executed by the processor 1010 Each process of the resource processing method embodiment above is implemented, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.

Referring to FIG. 11 , FIG. 11 is a structural diagram of a network side device provided by another embodiment of the present invention. As shown in FIG. 11 , the network side device 1100 includes: a processor 1101 , a memory 1102 , a bus interface 1103 and a transceiver 1104 , wherein the processor 1101 , the memory 1102 and the transceiver 1104 are all connected to the bus interface 1103 .

Wherein, in the embodiment of the present invention, the network side device 1100 further includes: a computer program stored in the memory 1102 and operable on the processor 1101 .

In the embodiment of the present invention, the transceiver 1104 is used for:

Send resource indication information to the terminal device;

Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, and the fourth PUCCHs are used to transmit second information, and the second information includes HARQ-ACK; N fourth PUCCHs have at most one PUCCH transmission resource that conflicts with the first PUCCH transmission resource in the time domain, or the N fourth PUCCHs have at least two PUCCH transmission resources that conflict with the first PUCCH transmission resource in the time domain A PUCCH transmission resource conflict, N is an integer greater than 1.

Optionally, transmission resources of the N fourth PUCCHs do not conflict in the time domain.

The embodiment of the present invention also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, each process in the above-mentioned embodiment of the resource processing method can be realized, and the same technology can be achieved. Effect, in order to avoid repetition, will not repeat them here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

The embodiment of the present invention also provides a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above-mentioned resource indication method embodiment is realized, and the same technology can be achieved. Effect, in order to avoid repetition, will not repeat them here. Wherein, the computer-readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk or an optical disk, and the like.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products are stored in a storage medium (such as ROM/RAM, disk, CD) contains several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in various embodiments of the present invention.

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementations, and the above-mentioned specific implementations are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, without departing from the gist of the present invention and the protection scope of the claims, many forms can also be made, all of which belong to the protection of the present invention.

Claims (22)

1. A resource processing method applied to a terminal device, characterized in that it comprises: When the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs collide in the time domain, perform resource conflict processing; Wherein, the resource conflict processing includes the following items: multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs; selecting transmission resources of M third PUCCHs from the configured PUCCH resource set; discarding said first information; Wherein, the first PUCCH is used to transmit the first information, and the first information includes scheduling request SR or channel state information CSI, and the second PUCCH is used to transmit second information, and the second information includes mixed The automatic repeat request responds to HARQ-ACK, the transmission resources of the N second PUCCHs do not conflict in the time domain, and the transmission resources of the N second PUCCHs are used to transmit the second information corresponding to the N TRPs, so The third PUCCH is used to transmit the second information, and the M third PUCCHs meet a preset condition, N is an integer greater than 1, and M is a positive integer less than or equal to N. 2. The method according to claim 1, wherein the multiplexing and transmitting the first information on at least one of the N second PUCCHs comprises: If there is at least one first target PUCCH among the N second PUCCHs, multiplexing and transmitting the first information on some or all of the PUCCHs in the at least one first target PUCCH; Wherein, the first target PUCCH is a PUCCH that can multiplex and transmit the first information determined according to a preset multiplexing rule. 3. The method according to claim 1, wherein the discarding the first information or selecting M transmission resources of the third PUCCH from the configured PUCCH resource set comprises: If it is determined according to the preset multiplexing rule that the second information corresponding to the at least two PUCCHs needs to be multiplexed and transmitted on the first PUCCH, discard the first information, or select the first information from the configured PUCCH resource set. Transmission resources of the M third PUCCHs. 4. The method according to claim 1, characterized in that, the M third PUCCHs satisfying preset conditions include one of the following: The transmission resources of at most one PUCCH among the M third PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the transmission resources of the M third PUCCHs do not conflict in the time domain; There is at least one second target PUCCH among the M third PUCCHs, and the transmission resources of the M third PUCCHs do not conflict in the time domain, and the second target PUCCH is determined according to a preset multiplexing rule. Multiplexing the PUCCH for transmitting the first information. 5. The method according to claim 1, wherein the method further comprises: receiving resource indication information from a network side device; Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, the fourth PUCCHs are used to transmit the second information, and there is at most one PUCCH transmission resource in the N fourth PUCCHs in the time domain conflicts with the transmission resources of the first PUCCH, or the transmission resources of at least two PUCCHs of the N fourth PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the N second PUCCHs The transmission resources of the PUCCH are transmission resources determined according to the transmission resources of the N fourth PUCCHs. 6. The method according to claim 5, wherein, when there is no conflict in the transmission resources of the N fourth PUCCHs in the time domain, the transmission resources of the N second PUCCHs are the Transmission resources of the N fourth PUCCHs. 7. The method according to claim 5, wherein when the transmission resources of the N fourth PUCCHs conflict in the time domain, the transmission resources of the N second PUCCHs include the terminal The device selects S fifth PUCCH transmission resources from the configured PUCCH resource set, wherein the S fifth PUCCH transmission resources do not have conflicts in the time domain, and S is a positive integer less than or equal to N. 8. The method according to claim 7, wherein the transmission resource of each PUCCH among the transmission resources of the S fifth PUCCHs satisfies the load condition of its corresponding second information. 9. The method according to claim 1, further comprising: When the transmission resource of the third target PUCCH does not meet the load condition of the corresponding second information, reduce the load of the second information corresponding to the third target PUCCH; wherein, the third target PUCCH is the PUCCHs in the N second PUCCHs. 10. The method according to claim 9, wherein the second information includes HARQ-ACK; and the reducing the load of the second information corresponding to the third target PUCCH includes the following item: If the code block group CBG is configured to transmit the physical downlink shared channel PDSCH, the HARQ-ACK of the CBG is converted into the HARQ-ACK of the transport block TB; If the space-bound HARQ-ACK PUCCH is not configured and a maximum of two codewords CWs are scheduled, the HARQ-ACKs of at least two CWs are converted into TB-bound HARQ-ACKs. 11. A terminal device, characterized in that it comprises: A processing module, configured to perform resource conflict processing when the transmission resources of the first PUCCH and the transmission resources of at least two PUCCHs among the N second PUCCHs conflict in the time domain; Wherein, the resource conflict processing includes the following items: multiplexing and transmitting the first information on at least one PUCCH among the N second PUCCHs; selecting transmission resources of M third PUCCHs from the configured PUCCH resource set; discarding said first information; Wherein, the first PUCCH is used to transmit the first information, and the first information includes scheduling request SR or channel state information CSI, and the second PUCCH is used to transmit second information, and the second information includes mixed The automatic repeat request responds to HARQ-ACK, the transmission resources of the N second PUCCHs do not conflict in the time domain, and the transmission resources of the N second PUCCHs are used to transmit the second information corresponding to the N TRPs, so The third PUCCH is used to transmit the second information, and the M third PUCCHs meet a preset condition, N is an integer greater than 1, and M is a positive integer less than or equal to N. 12. The terminal device according to claim 11, wherein the processing module is specifically used for: If there is at least one first target PUCCH among the N second PUCCHs, multiplexing and transmitting the first information on some or all of the PUCCHs in the at least one first target PUCCH; Wherein, the first target PUCCH is a PUCCH that can multiplex and transmit the first information determined according to a preset multiplexing rule. 13. The terminal device according to claim 11, wherein the processing module is specifically used for: If it is determined according to the preset multiplexing rule that the second information corresponding to the at least two PUCCHs needs to be multiplexed and transmitted on the first PUCCH, discard the first information, or select the first information from the configured PUCCH resource set. Transmission resources of the M third PUCCHs. 14. The terminal device according to claim 11, wherein the M third PUCCHs satisfying preset conditions include one of the following: The transmission resources of at most one PUCCH among the M third PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the transmission resources of the M third PUCCHs do not conflict in the time domain; There is at least one second target PUCCH among the M third PUCCHs, and the transmission resources of the M third PUCCHs do not conflict in the time domain, and the second target PUCCH is determined according to a preset multiplexing rule. Multiplexing the PUCCH for transmitting the first information. 15. The terminal device according to claim 11, further comprising: A receiving module, configured to receive resource indication information from a network side device; Wherein, the resource indication information is used to indicate the transmission resources of N fourth PUCCHs, the fourth PUCCHs are used to transmit the second information, and there is at most one PUCCH transmission resource in the N fourth PUCCHs in the time domain conflicts with the transmission resources of the first PUCCH, or the transmission resources of at least two PUCCHs of the N fourth PUCCHs conflict with the transmission resources of the first PUCCH in the time domain, and the N second PUCCHs The transmission resources of the PUCCH are transmission resources determined according to the transmission resources of the N fourth PUCCHs. 16. The terminal device according to claim 15, characterized in that, in the case that the transmission resources of the N fourth PUCCHs do not conflict in the time domain, the transmission resources of the N second PUCCHs are transmission resources of the N fourth PUCCHs. 17. The terminal device according to claim 15, wherein when the transmission resources of the N fourth PUCCHs conflict in the time domain, the transmission resources of the N second PUCCHs include the The terminal device selects S fifth PUCCH transmission resources from the configured PUCCH resource set, wherein the S fifth PUCCH transmission resources do not have conflicts in the time domain, and S is a positive integer less than or equal to N. 18. The terminal device according to claim 17, wherein the transmission resource of each PUCCH among the transmission resources of the S fifth PUCCHs satisfies the load condition of the corresponding second information. 19. The terminal device according to claim 11, further comprising: A reducing module, configured to reduce the load of the second information corresponding to the third target PUCCH when the transmission resource of the third target PUCCH does not meet the load condition of the corresponding second information; wherein, the first The three target PUCCHs are the PUCCHs in the N second PUCCHs. 20. The terminal device according to claim 19, wherein the second information includes HARQ-ACK; the reducing module is specifically used for the following item: If the code block group CBG is configured to transmit the physical downlink shared channel PDSCH, the HARQ-ACK of the CBG is converted into the HARQ-ACK of the transport block TB; If the space-bound HARQ-ACK PUCCH is not configured and a maximum of two codewords CWs are scheduled, the HARQ-ACKs of at least two CWs are converted into TB-bound HARQ-ACKs. 21. A terminal device, characterized by comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, when the computer program is executed by the processor, the The steps of the resource processing method described in any one of requirements 1 to 10. 22. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method according to any one of claims 1 to 10 is realized. The steps of the resource processing method.

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