WO2022218157A1

WO2022218157A1 - Channel processing method and apparatus, and storage medium

Info

Publication number: WO2022218157A1
Application number: PCT/CN2022/084225
Authority: WO
Inventors: 司倩倩; 高雪娟; 邢艳萍
Original assignee: 大唐移动通信设备有限公司
Priority date: 2021-04-13
Filing date: 2022-03-30
Publication date: 2022-10-20
Also published as: CN115209401A

Abstract

The present disclosure provides a channel processing method and apparatus, and a storage medium. The method comprises: determining a plurality of uplink channels of a terminal, wherein time domain resources overlap between the plurality of uplink channels; and processing the time domain resource overlap between the plurality of uplink channels according to parallel transmission capabilities of the terminal. The parallel transmission capabilities are used to indicate whether the terminal supports the parallel transmission of a PUCCH and a PUSCH on different frequency bands. Therefore, the application of the parallel transmission capabilities of the terminal during time domain resource overlap processing of the uplink channels is implemented, and the processing effect of the time domain resource overlapping of the uplink channels is improved.

Description

Channel processing method, device and storage medium

This disclosure claims the priority of a Chinese patent application with application number 202110397255.6 and titled "Channel Processing Method, Device and Storage Medium" filed with the China Patent Office on April 13, 2021, the entire contents of which are incorporated herein by reference middle.

technical field

The present disclosure relates to the field of communications, and in particular, to a channel processing method, device, and storage medium.

Background technique

A channel is an information channel carried by physical resources. According to the different transmission directions of the channel, the channel includes an uplink channel and a downlink channel. Among them, for the uplink channel, the definition of the two-level physical layer priority is introduced. The uplink channel of the two-level physical layer priority includes: the low priority (Low Priority, LP) Physical Uplink Control Channel (Physical Uplink Control Channel, PUCCH) , PUCCH with high priority (High Priority, HP), Physical Uplink Shared Channel (PUSCH) with low priority, and PUSCH with high priority.

When the time domain resources of uplink channels of different physical layer priorities overlap, the terminal discards the uplink channels of low priority and transmits only the uplink channels of high priority. In order to reduce the impact of discarding low-priority uplink channels, it is one of the main research directions that the communication system supports parallel transmission of PUCCH and PUSCH. How to combine the parallel transmission of the PUCCH and the PUSCH and the time-domain resource overlap processing of the uplink channel to improve the transmission effect of the uplink channel is an urgent problem to be solved at present.

SUMMARY OF THE INVENTION

The present disclosure provides a channel processing method, device and storage medium, which are used to realize the combination of parallel transmission of UCCH and PUSCH and time-domain resource overlapping processing of uplink channels, and improve the processing effect of time-domain resource overlapping of uplink channels.

In a first aspect, the present disclosure provides a channel processing method, including:

Determine multiple uplink channels of the terminal, and the time domain resources between the multiple uplink channels overlap;

According to the parallel transmission capability of the terminal, the overlapping of time domain resources between multiple uplink channels is processed, and the parallel transmission capability is used to indicate whether the terminal supports parallel transmission of the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH on different frequency bands.

Optionally, the multiple uplink channels include the first PUCCH and the second PUSCH with overlapping time domain resources and different priorities, and processing the overlapping time domain resources between the multiple uplink channels according to the parallel transmission capability of the terminal, including:

If the first PUCCH and the second PUSCH are located in different frequency bands, and the terminal enables the parallel transmission capability of channels with different priorities, when processing the time domain resources of the first PUCCH and the second PUSCH overlap, determine the first PUCCH and the second PUSCH PUSCH is transmitted in parallel.

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources and the same priority, and processing the overlapping time domain resources between the multiple uplink channels according to the parallel transmission capability of the terminal, including:

If the first PUCCH and the first PUSCH are located in different frequency bands, and the terminal enables the parallel transmission capability of the same priority channel, when processing the time domain resources of the first PUCCH and the first PUSCH overlap, determine that the first PUCCH and the first PUSCH is transmitted in parallel.

Optionally, according to the parallel transmission capability of the terminal, the overlapping of time domain resources among multiple uplink channels is processed, including:

If the first PUCCH and the first PUSCH are located on the same frequency band, when processing the time domain resources of the first PUCCH and the first PUSCH overlap, in the first PUSCH, determine the uplink control information UCI on the first PUCCH or the value of the data on the first PUCCH. Multiplexing channels, wherein the number of the first PUSCH is one or more.

Optionally, the parallel transmission capability is configured through configuration signaling, where the configuration signaling is used to indicate whether the terminal enables the parallel transmission capability.

Optionally, the configuration signaling for configuring the terminal to enable the parallel transmission capability of channels with different priorities and the configuration signaling for configuring the terminal to enable the parallel transmission capability of the same priority channel are the same signaling or different signaling.

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources, and the priority of the first PUCCH and the priority of the first PUSCH are low priorities. Time domain resource overlap between uplink channels is processed, including:

determining whether there is a first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier;

If there is a first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping, the time domain resources do not overlap with the time domain resources of the first PUSCH. In the first PUSCH in which the time domain resources of the high-priority PUSCH on the same carrier overlap, the UCI or data multiplexing channel on the first PUCCH is determined.

Optionally, according to the parallel transmission capability of the terminal, processing multiple uplink channels with overlapping time domain resources, including:

If there is no first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, the first PUCCH and First PUSCH.

In a plurality of uplink channels, determine whether there is a first PUSCH whose time domain resources do not overlap with high-priority PUCCH time domain resources that cannot be transmitted in parallel;

If there is a first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping, the time domain resources do not overlap with the time domain resources that cannot be parallelized. In the first PUSCH in which the transmitted high-priority PUCCH time domain resources overlap, a multiplexing channel of UCI or data on the first PUCCH is determined.

If there is no first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel, when processing the overlapping time domain resources of the first PUCCH and the first PUSCH, the first PUCCH and the first PUCCH are reserved. PUSCH.

Optionally, the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources, the priority of the first PUCCH is a high priority, and the priority of the second PUSCH is a low priority, according to the parallel transmission capability of the terminal. , to process the time-domain resource overlap between multiple uplink channels, including:

In the case where the first PUCCH and the second PUSCH cannot be transmitted in parallel, in multiple uplink channels, determine whether there is a high-priority PUSCH whose time domain resources overlap with the first PUCCH;

If there is a high-priority PUSCH whose time domain resources overlap with the first PUCCH, the first PUCCH and the second PUSCH are reserved when the time domain resources of the first PUCCH and the second PUSCH overlap.

Alternatively, if there is no high-priority PUSCH whose time domain resources overlap with the first PUCCH, when processing the time domain resources of the first PUCCH and the second PUSCH overlapping, the first PUCCH is reserved and the second PUSCH is discarded.

Optionally, the multiple uplink channels include a first PUCCH and a second PUCCH with overlapping time domain resources, the priority of the first PUCCH is a low priority, and the priority of the second PUCCH is a high priority, according to the parallel transmission capability of the terminal. , to process the time-domain resource overlap between multiple uplink channels, including:

In a plurality of uplink channels, determine whether there is a PUSCH whose time domain resource overlaps with the second PUCCH and whose priority is a high priority;

If there is a PUSCH whose time domain resources overlap with the second PUCCH and has a high priority, the first PUCCH and the second PUCCH are reserved when the time domain resources of the first PUCCH and the second PUCCH overlap;

Or, if there is no PUSCH whose time domain resources overlap with the second PUCCH and the priority is high, then when processing the time domain resources of the first PUCCH and the second PUCCH overlap, the second PUCCH is reserved and the first PUCCH is discarded. PUCCH.

In a second aspect, the present disclosure provides a channel processing apparatus, including a memory, a transceiver and a processor:

memory for storing computer programs;

A transceiver for sending and receiving data under the control of the processor;

A processor that reads the computer program in memory and performs the following operations:

Optionally, the multiple uplink channels include the first PUCCH and the second PUSCH with overlapping time domain resources and different priorities, and the processor further performs the following operations:

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources and the same priority, and the processor further performs the following operations:

Optionally, the processor also performs the following operations:

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources, the priority of the first PUCCH and the priority of the first PUSCH are low priorities, and the processor further performs the following operations:

Optionally, the processor also performs the following operations:

Optionally, the processor is also used to perform the following operations:

Optionally, the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources, the first PUCCH has a high priority, and the second PUSCH has a low priority, and the processor is further configured to execute Do the following:

Optionally, the multiple uplink channels include a first PUCCH and a second PUCCH with overlapping time domain resources, the first PUCCH has a low priority, and the second PUCCH has a high priority, and the processor is further configured to execute Do the following:

In a third aspect, the present disclosure provides a channel processing apparatus, including:

a determining unit, configured to determine multiple uplink channels of the terminal, and the time domain resources between the multiple uplink channels overlap;

The processing unit is used to process the time domain resource overlap between multiple uplink channels according to the parallel transmission capability of the terminal, and the parallel transmission capability is used to indicate whether the terminal supports the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH on different frequency bands parallel transmission.

Optionally, the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources and different priorities, and the processing unit is specifically used for:

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources and the same priority, and the processing unit is specifically used for:

Optional, processing unit, specifically for:

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources, the priority of the first PUCCH and the priority of the first PUSCH are low priorities, and the processing unit is specifically used for:

Optional, processing unit, specifically for:

Optionally, the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources, the priority of the first PUCCH is a high priority, and the priority of the second PUSCH is a low priority, and the processing unit is specifically used for :

Optionally, the multiple uplink channels include a first PUCCH and a second PUCCH with overlapping time domain resources, the priority of the first PUCCH is a low priority, and the priority of the second PUCCH is a high priority, and the processing unit is specifically used for :

In a fourth aspect, the present disclosure provides a processor-readable storage medium, where the processor-readable storage medium stores a computer program, and the computer program is used to cause the processor to execute the channel processing method described in the first aspect.

In a fifth aspect, the present disclosure provides a computer program product comprising instructions that, when executed on a computer, cause the computer to execute the channel processing method described in the first aspect above.

In a sixth aspect, the present disclosure provides a communication system including a network device and a terminal, wherein the network device and the terminal can execute the channel processing method described in the first aspect.

The present disclosure provides a channel processing method, device and storage medium, in which the overlapping of time domain resources of multiple uplink channels of a terminal device is processed in combination with the parallel processing capability of the terminal, wherein the parallel processing capability is used to indicate whether the terminal supports different Parallel transmission of PUCCH and PUSCH on the frequency band. Therefore, according to whether the terminal enables the parallel processing capability, that is, whether the terminal supports the parallel transmission of PUCCH and PUSCH in different frequency bands, the processing of the time domain resource overlap of the uplink channel of the terminal is realized, and the processing of the time domain resource overlap of the uplink channel of the terminal is improved. Effect.

It should be understood that what is described in the above Summary section is not intended to limit key or critical features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.

Description of drawings

In order to illustrate the present disclosure or the technical solutions in the prior art more clearly, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are the For some of the disclosed embodiments, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

FIG. 1 is a schematic diagram of a communication scenario provided by an embodiment of the present disclosure;

FIG. 2 is a schematic flowchart of a channel processing method provided by an embodiment of the present disclosure;

3 is a schematic flowchart of a channel processing method according to another embodiment of the present disclosure;

FIG. 4 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure;

FIG. 5 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure;

6 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure;

FIG. 7 is a schematic flowchart of a channel processing method according to another embodiment of the present disclosure;

FIG. 8 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure;

FIG. 9 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure;

FIG. 10 is an example diagram 1 of time-domain resource overlap between multiple uplink channels;

FIG. 11 is an example FIG. 2 of overlapping time domain resources between multiple uplink channels;

FIG. 12 is an example FIG. 3 of overlapping time domain resources between multiple uplink channels;

FIG. 13 is an example FIG. 4 of overlapping time domain resources between multiple uplink channels;

FIG. 14 is a schematic structural diagram of a channel processing apparatus according to an embodiment of the present disclosure;

FIG. 15 is a schematic structural diagram of a channel processing apparatus according to another embodiment of the present disclosure.

Detailed ways

In this disclosure, the term "and/or" describes the association relationship of associated objects, and means that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, A and B exist at the same time, and B exists alone. a situation. The character "/" generally indicates that the associated objects are an "or" relationship.

In the embodiments of the present disclosure, the term "plurality" refers to two or more than two, and other quantifiers are similar.

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

The technical solutions provided by the embodiments of the present disclosure may be applicable to various systems, especially 5G systems. For example, the applicable system may be a global system of mobile communication (GSM) system, a code division multiple access (CDMA) system, a wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) general packet Wireless service (general packet radio service, GPRS) system, long term evolution (long term evolution, LTE) system, LTE frequency division duplex (frequency division duplex, FDD) system, LTE time division duplex (time division duplex, TDD) system, Long term evolution advanced (LTE-A) system, universal mobile telecommunication system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G New Radio (New Radio, NR) system, etc. These various systems include terminals and network equipment. The system may also include a core network part, such as an evolved packet system (Evloved Packet System, EPS), a 5G system (5GS), and the like.

The terminal involved in the embodiments of the present disclosure may be a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing device connected to a wireless modem. In different systems, the name of the terminal may be different. For example, in the 5G system, the terminal may be called user equipment (User Equipment, UE). A terminal may communicate with one or more core networks (Core Network, CN) via a radio access network (RAN), and the terminal may be a mobile terminal, such as a mobile phone (or called a "cellular" phone) and has a The computers of the mobile terminals, for example, may be portable, pocket-sized, hand-held, computer-built or vehicle-mounted mobile devices that exchange language and/or data with the radio access network. For example, Personal Communication Service (PCS) phones, cordless phones, Session Initiated Protocol (SIP) phones, Wireless Local Loop (WLL) stations, Personal Digital Assistants (Personal Digital Assistants), PDA) and other devices. A wireless terminal may also be referred to as a system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point, A remote terminal (remote terminal), an access terminal (access terminal), a user terminal (user terminal), a user agent (user agent), and a user device (user device) are not limited in the embodiments of the present disclosure.

The network device involved in the embodiments of the present disclosure may be a base station, and the base station may include a plurality of cells providing services for the terminal. Depending on the specific application, the base station may also be called an access point, or may be a device in an access network that communicates with a wireless terminal through one or more sectors on an air interface, or other names. The network equipment can be used to exchange received air frames with Internet Protocol (IP) packets, and act as a router between the wireless terminal and the rest of the access network, which may include the Internet Protocol (IP) communication network. The network devices may also coordinate attribute management for the air interface. For example, the network device involved in the embodiments of the present disclosure may be a network device (Base Transceiver Station, BTS) in the Global System for Mobile Communications (GSM) or Code Division Multiple Access (Code Division Multiple Access, CDMA). ), it can also be a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or it can be an evolved network device in a long term evolution (LTE) system (evolutional Node B, eNB or e-NodeB), 5G base station (gNB) in 5G network architecture (next generation system), or Home evolved Node B (HeNB), relay node (relay node) , a home base station (femto), a pico base station (pico), etc., which are not limited in the embodiments of the present disclosure. In some network structures, a network device may include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit may also be geographically separated.

One or more antennas can be used between the network device and the terminal for multiple input multiple output (Multi Input Multi Output, MIMO) transmission, and the MIMO transmission can be single user MIMO (Single User MIMO, SU-MIMO) or multi-user MIMO ( Multiple User MIMO, MU-MIMO). According to the form and number of root antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, or diversity transmission, precoding transmission, or beamforming transmission.

FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present disclosure. As shown in FIG. 1 , this embodiment provides a communication system, where the communication system includes a network device 110 and a plurality of terminals 120 . Three terminals 120 are shown as an example. The terminal 120 sends uplink control information (Uplink Control Information, UCI) or data to the network device through one or more uplink physical channels. When there is overlap of time domain resources between multiple uplink physical channels (that is, the time domain overlap of multiple uplink physical channels), the terminal 120 needs to select multiple uplink physical channels with overlapping time domain resources to solve the problem. Time domain resources between uplink physical channels overlap.

In a system, such as a 5G New Radio system, two uplink physical channels with different priorities are supported. For the convenience of description, the uplink physical channel will be referred to as the uplink channel for short. Uplink channels with two different priorities include: low priority (Low Priority, LP) physical uplink control channel (Physical Uplink Control Channel, PUCCH), high priority (High Priority, HP) PUCCH, low priority Physical Uplink Shared Channel (PUSCH) and high-priority PUSCH.

Between different uplink channels (for example, between different PUCCHs, between different PUSCHs, and between PUCCHs and PUSCHs), a phenomenon that time-domain resources overlap (ie, time-domain overlaps) may occur. For uplink channels with overlapping time domain resources, there are the following processing methods:

Manner 1: When uplink channels with different priorities are not introduced, the uplink channels with overlapping time domain resources are processed by channel multiplexing. Specifically, when time domain resources overlap between different PUCCHs, the terminal multiplexes uplink control information (UCI) or data on the same PUCCH for transmission, that is, through different PUCCHs with overlapping time domain resources. A PUCCH of the PUSCH transmits the UCI or data on the different PUCCH; when the time domain resources of different PUSCHs overlap, the terminal multiplexes the UCI or data on the same PUSCH for transmission; when the time domain resources of the PUCCH and the PUSCH When the time-domain resources overlap, the terminal multiplexes UCI or data on the same PUSCH for transmission, and does not need to transmit the PUCCH; when the time-domain resources of multiple PUCCHs overlap with the time-domain resources of the PUSCH, the terminal first processes the data between the multiple PUCCHs. The time domain resources overlap, and then the time domain resource overlap between the PUCCH and the PUSCH is processed, and the UCI or data carried by the PUCCH is multiplexed on the PUSCH for transmission.

Mode 2: After introducing uplink channels with different priorities, the uplink channels with overlapping time domain resources are processed according to the priorities of the uplink channels. Specifically, when the time domain resources of uplink channels of different priorities overlap, the terminal discards the uplink channels of low priority and transmits only the physical channels of high priority; when uplink channels of the same priority collide, the terminal shall channel multiplexing method; when there is overlap of time domain resources between the same and different priorities, the terminal first processes the channel multiplexing between the uplink channels of low priority, and then processes the time domain between uplink channels of different priorities. Domain resources overlap, then process the channel multiplexing between the high-priority uplink channels, and finally process the time-domain resource overlap between the multiplexed high-priority uplink channels and low-priority uplink channels.

The time-domain resource overlap between uplink channels refers to the time-domain resource overlap between uplink channels in the same carrier group. For example, in a Dual Connection (DC), a primary cell (Master Cell Group, MCG for short, or a primary Cell Group, PCG for short, or a Main Cell Group, MCG for short) and a secondary cell group (Secondary Cell Group, SCG) ) respectively in different carrier groups, when PUCCH is transmitted on DC, there will be a primary PUCCH group (Primary PUCCH Group) and a secondary PUCCH group (Secondary PUCCH Group), each PUCCH group is a carrier group, different in a carrier group Time domain resource overlap may occur between the PUCCHs.

With the development of communication technology, in order to reduce the impact of discarding low-priority uplink channels and improve the transmission effect of uplink channels, parallel transmission of PUCCH and PUSCH on different frequency bands is one of the main research directions of channel transmission. However, there is currently no solution for combining the parallel transmission of the PUCCH and the PUSCH with the time domain resource processing process of the uplink channel.

To solve the above problems, embodiments of the present disclosure provide a channel processing method, device, and storage medium. In the present disclosure, according to whether the terminal supports the parallel transmission of PUCCH and PUSCH on different frequency bands, the time domain resource overlap between multiple uplink channels is processed, and the uplink is realized in combination with whether the terminal supports parallel transmission of PUCCH and PUSCH on different frequency bands. The processing of overlapping time-domain resources of the channel can improve the processing effect of overlapping time-domain resources of the uplink channel and improve the transmission effect of the uplink channel.

The methods and apparatuses provided in the embodiments of the present disclosure are based on the same application concept. Since the methods and apparatuses have similar principles for solving problems, the implementations of the apparatuses and the methods can be referred to each other, and repeated descriptions will not be repeated here.

Exemplarily, the execution subject of each method embodiment of the present disclosure is a terminal or a network device.

FIG. 2 is a schematic flowchart of a channel processing method provided by an embodiment of the present disclosure. As shown in Figure 2, the method includes:

S201. Determine multiple uplink channels of a terminal, and time domain resources between the multiple uplink channels overlap.

The uplink channel is a physical channel that transmits UCI or data sent by the terminal to the network device through the air interface. The overlapping of time-domain resources among multiple uplink channels means that in the multiple uplink channels, time-domain resource overlap occurs between each uplink channel and the remaining one or more uplink channels.

In this step, the configuration information and/or indication information of multiple uplink channels on the terminal can be obtained. The configuration information and/or indication information of the uplink channel includes the frequency band where the uplink channel is located and the time domain resources of the uplink channel, and can also include the uplink channel. The carrier where the channel is located, where one frequency band may include multiple carriers, and the time domain resources of the uplink channel include, for example, the start time, end time, and duration of the uplink channel. Therefore, according to the configuration information of the multiple uplink channels on the terminal, it can be determined that there are multiple uplink channels with overlapping time domain resources.

S202. According to the parallel transmission capability of the terminal, process the overlap of time domain resources among multiple uplink channels.

The parallel transmission capability is used to indicate whether the terminal supports parallel transmission of PUCCH and PUSCH on different frequency bands. When the terminal enables the parallel transmission capability, it means that the terminal supports parallel transmission of PUCCH and PUSCH in different frequency bands. If the terminal does not enable the parallel transmission capability, it means that the terminal does not support parallel transmission of PUCCH and PUSCH on different frequency bands.

In this step, according to whether the terminal enables the parallel transmission capability, different processing methods are adopted for the overlap of time domain resources between multiple uplink channels, so as to solve the problem of time domain resource conflict between multiple uplink channels, and parallel transmission is enabled on the terminal. When the transmission capability is used, the parallel transmission capability of the terminal is used to improve the processing effect of overlapping time domain resources among multiple uplink channels.

Specifically, if the terminal enables the parallel transmission capability, that is, the terminal supports the parallel transmission of PUCCH and PUSCH in different frequency bands, for the PUCCH and PUSCH with overlapping time domain resources in multiple uplink channels and located in different frequency bands, it can be determined that the PUCCH and PUSCH The PUSCH can be transmitted in parallel, and there is no need to perform channel multiplexing on the PUCCH and the PUSCH, and there is no need to discard the PUCCH or the PUSCH, thereby reducing the impact of discarding the channel on the communication between the terminal and the network device.

Specifically, if the terminal does not have the parallel transmission capability, that is, the terminal does not support parallel transmission of PUCCH and PUSCH on different frequency bands, or the terminal enables parallel transmission capability but does not support simultaneous transmission for PUCCH and PUSCH on the same frequency band, for multiple uplinks The PUCCH and PUSCH with overlapping time domain resources in the channel can determine that the PUCCH and the PUSCH cannot be transmitted in parallel. According to the priority of the PUCCH and the PUSCH, the channel multiplexing method can be combined to process the PUCCH and the PUSCH. Time domain resources overlap.

In an example, when processing the overlap of time domain resources between PUCCH and PUSCH that cannot be transmitted in parallel, if the priority of PUCCH is higher than that of PUSCH, then in PUCCH, determine the complexity of UCI or data on PUSCH. The UCI or data on the PUSCH is transmitted using a channel, that is, one PUCCH, and the PUSCH is discarded, wherein the number of the PUCCH is one or more. If the priority of the PUCCH is lower than or equal to the priority of the PUSCH, in the PUSCH, the UCI or the data multiplexing channel on the PUCCH is determined, and the PUCCH is discarded, wherein the number of the PUSCH is one or more.

In this embodiment of the present disclosure, multiple uplink channels with overlapping time-domain resources are processed in consideration of whether the terminal enables the parallel transmission capability. Therefore, parallel transmission of PUCCH and PUSCH on different frequency bands is implemented in the time-domain resource overlapping processing of uplink channels. The application in , reduces the channels discarded in the time-domain resource overlapping processing of the uplink channel, improves the processing effect of the time-domain resource overlapping of the uplink channel, and further improves the communication effect between the terminal and the network device.

In some embodiments, the parallel transmission capability includes at least one of the following: parallel transmission capability for channels with the same priority, parallel transmission capabilities for channels with different priorities. Among them, the parallel transmission capability of the same priority channel is used to indicate whether the terminal supports the parallel transmission of PUCCH and PUSCH of the same priority located in different frequency bands, and the parallel transmission capability of different priority channels is used to indicate whether the terminal supports located in different frequency bands. parallel transmission of PUCCH and PUSCH with different priorities.

Specifically, the terminal enables the parallel transmission capability of the same priority channel, that is, the terminal supports the parallel transmission of PUCCH and PUSCH of the same priority located in different frequency bands; the terminal does not enable the parallel transmission capability of the same priority channel, that is, the terminal does not support Parallel transmission of PUCCH and PUSCH with the same priority on different frequency bands; the terminal enables the parallel transmission capability of channels with different priorities, that is, the terminal supports the parallel transmission of PUCCH and PUSCH with different priorities on different frequency bands; the terminal enables the same priority The parallel transmission capability of the channel, that is, the terminal does not support the parallel transmission of PUCCH and PUSCH with different priorities located on different frequency bands.

Therefore, according to whether the terminal enables the parallel transmission capability of the same-priority channel and/or whether the terminal enables the parallel transmission capability of the different-priority channels, the time-domain resource overlap between multiple uplink channels can be processed differently to further improve the Processing effect of overlapping time domain resources of uplink channels. For specific processing procedures, reference may be made to descriptions in subsequent embodiments.

In some embodiments, the parallel transmission capability is configured through configuration signaling, wherein the configuration signaling is used to indicate whether the terminal enables the parallel transmission capability. Therefore, the parallel transmission capability of the terminal can be flexibly configured by configuring the mind to meet different business requirements.

Optionally, the terminal receives configuration signaling from the network device, and configures the parallel transmission of the terminal itself according to the configuration signaling. For example, if the configuration signaling instructs the terminal to enable parallel transmission, the terminal will enable parallel transmission of PUCCH and PUSCH on different frequency bands; if the configuration signaling instructs the terminal to not enable parallel transmission, the terminal will not enable parallel transmission of PUCCH and PUSCH on different frequency bands. .

Optionally, the network device generates configuration signaling according to the service environment in which it is located. For example, when it is located in a service environment with high channel transmission capability requirements, the network device generates configuration signaling instructing the terminal to enable the parallel transmission capability. In a service environment that does not require high transmission capability, the network device generates configuration signaling instructing the terminal not to enable the parallel transmission capability.

Optionally, the network device receives a configuration request from the service layer, and generates configuration signaling according to the configuration request. For example, when the service layer requests to configure the terminal to enable the parallel transmission capability, the network device generates a configuration signaling instructing the terminal to enable the parallel transmission capability. Configure signaling.

Optionally, the configuration signaling for configuring the terminal to enable the parallel transmission capability of channels with different priorities and the configuration signaling for configuring the terminal to enable the parallel transmission capability of the same priority channel are the same signaling or different signaling. The form of signaling is, for example, radio resource control (Radio Resource Control RCC) signaling.

Based on the parallel transmission capabilities including the parallel transmission capabilities of channels with different priorities, FIG. 3 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure. As shown in Figure 3, the method includes:

S301. Determine multiple uplink channels of the terminal, where the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources and different priorities.

The multiple uplink channels include PUCCH and PUSCH with overlapping time domain resources and different priorities. For the sake of brevity, the first PUCCH and the second PUSCH are used here to represent the PUCCH and PUSCH with different priorities. For example, when the first PUCCH is a low-priority PUCCH, the second PUSCH is a high-priority PUSCH; the first PUCCH is a high-priority PUSCH, and the second PUSCH is a low-priority PUSCH.

Wherein, for the determination of multiple uplink channels of the terminal, reference may be made to the foregoing embodiments, which will not be repeated.

S302. Determine whether the first PUCCH and the second PUSCH are located in different frequency bands, and whether the terminal enables parallel transmission capabilities of channels with different priorities.

When the time domain resources of the first PUCCH and the time domain resources of the second PUSCH overlap, it is necessary to handle the overlapping of the time domain resources of the first PUCCH and the second PUSCH.

In this step, in the process of processing the overlapping of the time domain resources of the first PUCCH and the second PUSCH, since the parallel transmission capability of the different priority channels of the terminal is limited to the parallel transmission between the different priority PUCCH and PUSCH on different frequency bands For transmission, it can be determined whether the first PUCCH and the second PUSCH are located in different frequency bands according to the frequency band where the first PUCCH is located and the frequency band where the second PUSCH is located, and whether the terminal enables parallel transmission capabilities of channels with different priorities.

Specifically, if the first PUCCH and the second PUSCH are located on different frequency bands, and the terminal enables the parallel transmission capability of channels with different priorities, S303 is performed, otherwise (that is, if the first PUCCH and the second PUSCH are located on the same frequency band, Or the terminal does not enable the parallel transmission capability of channels with different priorities), and executes S304.

S303. When processing the overlapping time domain resources of the first PUCCH and the second PUSCH, determine that the first PUCCH and the second PUSCH are transmitted in parallel.

In this step, when the first PUCCH and the second PUSCH are located in different frequency bands, the priorities of the first PUCCH and the second PUSCH are different, and the terminal enables parallel transmission capabilities with different priorities, the terminal can The PUCCH is transmitted in parallel with the second PUSCH.

Therefore, when the time domain resources of the first PUCCH and the second PUSCH are overlapped, it is determined that the first PUCCH and the second PUSCH are transmitted in parallel, and there is no need to perform channel multiplexing of the first PUCCH and the second PUSCH, and thus there is no need to discard the first PUCCH or The second PUSCH reduces the impact of discarding the channel on the communication between the terminal and the network device.

S304. When processing the overlapping time domain resources of the first PUCCH and the second PUSCH, according to the priority of the first PUCCH, the priority of the second PUSCH, and the channel multiplexing mode, the time domain resources of the first PUCCH and the second PUSCH are processed. Overlapping is processed.

In this step, when the first PUCCH and the second PUSCH are located in the same frequency band, the terminal cannot support the parallel transmission of the first PUCCH and the second PUSCH regardless of whether the terminal enables the parallel transmission capability of channels with different priorities. When the terminal does not enable the parallel transmission capability of channels with different priorities, regardless of whether the first PUCCH and the second PUSCH are located in the same frequency band, the terminal cannot support the parallel transmission of the first PUCCH and the second PUSCH.

Therefore, if the first PUCCH and the second PUSCH are located in the same frequency band, or the terminal does not enable the parallel transmission capability of channels with different priorities, when the time domain resources of the first PUCCH and the second PUSCH are overlapped, the first PUCCH and the second PUSCH can be processed according to the first For the priority of the PUCCH and the priority of the second PUSCH, a channel with a higher priority is selected for the first PUCCH and the second PUSCH for transmission, and a channel with a lower priority is discarded.

In the embodiment of the present disclosure, when processing the first PUCCH and the second PUSCH with overlapping time-domain resources and different priorities in multiple uplink channels, according to whether the first PUCCH and the second PUSCH are located in different frequency bands, and whether the terminal is enabled The parallel transmission capability of channels with different priorities is to handle the overlapping of channel resources of the first PUCCH and the second PUSCH. Therefore, the application of parallel transmission of PUCCH and PUSCH with different priorities on different frequency bands in the time-domain resource overlap processing of uplink channels is realized, and the time-domain resource overlap of PUCCH and PUSCH with different priorities and different frequency bands is reduced. The discarded channel in the processing improves the processing effect of the overlapping time domain resources of the uplink channel.

Based on the parallel transmission capability including the parallel transmission capability of channels of the same priority, FIG. 4 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure. As shown in Figure 4, the method includes:

S401. Determine multiple uplink channels of the terminal, where the multiple uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources and the same priority.

The multiple uplink channels include PUCCH and PUSCH with overlapping time domain resources and the same priority. For brevity of description, the first PUCCH and the first PUSCH are used here to represent the PUCCH and PUSCH with the same priority. For example, when the first PUCCH is a low-priority PUCCH, the first PUSCH is a low-priority PUSCH; the first PUCCH is a high-priority PUSCH, then the first PUSCH is a high-priority PUSCH.

S402. Determine whether the first PUCCH and the first PUSCH are located in different frequency bands, and whether the terminal enables parallel transmission capability of channels of the same priority.

When the time domain resources of the first PUCCH overlap with the time domain resources of the first PUSCH, it is necessary to handle the overlapping of the time domain resources of the first PUCCH and the first PUSCH.

In this step, in the process of processing the overlapping time domain resources of the first PUCCH and the first PUSCH, since the parallel transmission capability of the same priority channel of the terminal is limited to the parallel transmission between the same priority PUCCH and PUSCH on different frequency bands For transmission, it can be determined whether the first PUCCH and the first PUSCH are located in different frequency bands according to the frequency band where the first PUCCH is located and the frequency band where the first PUSCH is located, and whether the terminal enables parallel transmission capability of channels with different priorities.

Specifically, if the first PUCCH and the first PUSCH are located in different frequency bands, and the terminal enables the parallel transmission capability of the same priority channel, then execute S403, otherwise (that is, if the first PUCCH and the first PUSCH are located in the same frequency band, Or the terminal does not enable the parallel transmission capability of the channel with the same priority), and executes S404.

S403. When processing the overlapping of time domain resources of the first PUCCH and the first PUSCH, determine that the first PUCCH and the first PUSCH are transmitted in parallel.

In this step, when the first PUCCH and the first PUSCH are located in different frequency bands, the priorities of the first PUCCH and the first PUSCH are different, and the terminal enables the parallel transmission capability of the same priority, the terminal can The PUCCH is transmitted in parallel with the first PUSCH.

Therefore, when the time domain resources of the first PUCCH and the first PUSCH are overlapped, it is determined that the first PUCCH and the first PUSCH are transmitted in parallel, so that the channel multiplexing of the first PUCCH and the first PUSCH does not need to be performed, and the first PUCCH does not need to be discarded. Reduce the impact of dropped channels on the communication between the terminal and the network device.

S404. When the time domain resources of the first PUCCH and the first PUSCH overlap, according to the priority of the first PUCCH, the priority of the first PUSCH, and the channel multiplexing mode, perform the processing on the time domain resources of the first PUCCH and the first PUSCH according to the priority of the first PUCCH, the priority of the first PUSCH and the channel multiplexing mode Overlapping is processed.

In this step, when the first PUCCH and the first PUSCH are located in the same frequency band, the terminal cannot support the parallel transmission of the first PUCCH and the first PUSCH regardless of whether the terminal enables the parallel transmission capability of the same priority. When the terminal does not enable the parallel transmission capability of the same priority, regardless of whether the first PUCCH and the first PUSCH are located in the same frequency band, the terminal cannot support the parallel transmission of the first PUCCH and the first PUSCH.

Therefore, if the first PUCCH and the first PUSCH are located on the same frequency band, or the terminal does not enable the parallel transmission capability of channels with different priorities, when the time domain resources of the first PUCCH and the first PUSCH overlap, the first PUCCH and the first PUSCH can be processed according to the first For the priority of the PUCCH and the priority of the first PUSCH, channel multiplexing is performed on the first PUCCH and the first PUSCH.

In an example, since the priority of the first PUCCH is the same as the priority of the first PUSCH, in the process of channel multiplexing on the first PUCCH and the first PUSCH, in the first PUSCH, the UCI on the first PUCCH is determined Or multiplexing channels for data. Wherein, the number of the first PUSCH is one or more. When the number of the first PUSCH is one, it is determined that the first PUSCH is a multiplexing channel of UCI or data on the first PUCCH; when the number of the first PUSCH is multiple, one PUSCH is selected from the multiple first PUSCHs, As a multiplexing channel for UCI or data on the first PUCCH. Here, how to select one PUSCH among the multiple first PUSCHs is not limited.

In the embodiment of the present disclosure, when processing the first PUCCH and the first PUSCH with overlapping time domain resources and the same priority in multiple uplink channels, according to whether the first PUCCH and the first PUSCH are located in different frequency bands, and whether the terminal is enabled The parallel transmission capability of channels with the same priority is to handle the overlapping of channel resources of the first PUCCH and the first PUSCH. Therefore, the application of parallel transmission of PUCCH and PUSCH with the same priority on different frequency bands in the time-domain resource overlap processing of uplink channels is realized, and the time-domain resource overlap processing of PUCCH and PUSCH with the same priority and different frequency bands is reduced. The channel discarded in the uplink channel improves the processing effect of the overlapping time domain resources of the uplink channel.

FIG. 5 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure. As shown in Figure 5, the method includes:

S501. Determine multiple uplink channels of the terminal, wherein the multiple uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources, and the priority of the first PUCCH and the priority of the first PUSCH are low priorities.

The multiple uplink channels include PUCCH and PUSCH with overlapping time domain resources and low priority. For the sake of brevity, the first PUCCH and the first PUSCH are used here to represent the PUCCH and PUSCH with the same priority. The priority of the uplink channel can be divided into a low priority and a high priority. For details, reference may be made to the foregoing description about the uplink channels of the two different priorities, which will not be repeated.

S502. Determine whether there is a first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier.

In this step, in the process of processing the overlapping of the time domain resources of the first PUCCH and the first PUSCH, if it is determined according to the parallel transmission capability of the terminal that the first PUCCH and the first PUSCH cannot be transmitted in parallel, the time domain resources Among the first PUSCHs overlapping the time domain resources of the first PUCCH, it is determined whether there is a first PUSCH whose time domain resources do not overlap the time domain resources of the high-priority PUSCH on the same carrier. If it is determined that there is a first PUSCH whose time domain resources do not overlap with the time domain resources of the PUSCH with high priority on the same carrier, perform S503; otherwise, perform S504.

If it is determined that the first PUCCH and the first PUSCH can be transmitted in parallel according to the parallel transmission capability of the terminal, when the time domain resources of the first PUCCH and the first PUSCH are overlapped, it is determined that the first PUCCH and the first PUSCH are transmitted in parallel, and there is no need to perform S502, S503 and S504.

In an example, determining that the first PUCCH and the first PUSC cannot be transmitted in parallel according to the parallel transmission capability of the terminal includes at least one of the following situations: the terminal does not enable the parallel transmission capability; the first PUCCH and the first PUSCH are located on the same frequency band.

In another example, when the parallel transmission capability includes the parallel transmission capability of channels with different priorities and the parallel transmission capability of the same priority, it is determined according to the parallel transmission capability of the terminal that the first PUCCH and the first PUSCH cannot be transmitted in parallel, including at least the following: One situation: the terminal does not enable the parallel transmission capability of the same priority; the terminal enables the parallel transmission capability of the same priority, but the first PUCCH and the first PUSCH are located on the same frequency band.

Optionally, determining whether there is a first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier includes: determining that the high-priority PUSCH and the first PUSCH/first PUCCH satisfy the timeline requirements; or, determine whether the end position of the downlink physical control information (Downlink Control Information, DCI) corresponding to the high-priority PUSCH and the start position of the first PUSCH/first PUCCH are greater than a predetermined time. In order to ensure that the terminal determines that there are overlapping high-priority PUSCHs when the time domains of the first PUCCH and the first PUSCH overlap, the network side needs to ensure that the above requirements are met during scheduling, otherwise the terminal may have different processing at different times. As a result, the terminal implementation is affected.

S503. When processing the time domain resources of the first PUCCH and the first PUSCH overlapping, in the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, determine that the first PUCCH is on the first PUCCH. UCI or data multiplexing channel.

In this step, in the first PUSCH whose time-domain resources overlap with the time-domain resources of the first PUCCH, if there is a first PUSCH whose time-domain resources do not overlap with the time-domain resources of the high-priority PUSCH on the same carrier, Then when processing the time domain resource overlap between the high-priority PUSCH and the low-priority PUSCH, there is no high-priority PUSCH overlapping the time domain resource of the first PUSCH, and the first PUSCH will not be due to its own priority. is discarded as low priority. Therefore, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping, the first PUCCH may be determined in the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier UCI or data multiplexing channel on the The number of first PUSCHs whose time domain resources do not overlap with the time domain resources of high-priority PUSCHs on the same carrier may be one or more. The first PUSCH on which the time domain resources of the high-priority PUSCHs overlap is determined as the multiplexing channel of UCI or data on the first PUCCH; Among the first PUSCHs in which the time domain resources of the PUSCHs of the second stage overlap, one PUSCH is selected as a multiplexing channel of UCI or data on the first PUCCH.

S504. When the time domain resources of the first PUCCH and the first PUSCH overlap, the first PUCCH and the first PUSCH are reserved.

In this step, in the first PUSCH whose time-domain resources overlap with the time-domain resources of the first PUCCH, there is no first PUSCH whose time-domain resources do not overlap with the time-domain resources of the high-priority PUSCH on the same carrier, That is, each first PUSCH that overlaps with the time domain resources of the first PUCCH and cannot be transmitted in parallel with the first PUCCH overlaps with the high-priority PUSCH time domain resources on the same carrier. Since the priority of the first PUSCH is low priority, and the first PUSCH cannot be transmitted in parallel with the high-priority PUSCH on the same carrier that overlaps with the first PUSCH time domain resources, therefore, when processing the first PUSCH and on the same carrier When the time-domain resources of the high-priority PUSCHs overlap, the first PUSCH will be discarded.

Considering that the first PUSCH will be discarded when the time-domain resources of the first PUSCH and the high-priority PUSCH on the same carrier overlap, therefore, when the time-domain resources of the first PUCCH and the first PUSCH overlap, reserved For the first PUCCH and the first PUSCH, the channel multiplexing between the first PUCCH and the first PUSCH is not performed. In other words, the first PUSCH is not determined as the multiplexing channel of UCI or data on the first PUCCH to avoid the first PUCCH. thrown away.

In the embodiment of the present disclosure, when the time domain resources of the low-priority PUCCH and the low-priority PUSCH collide, it is considered whether the low-priority PUSCH is in the follow-up time due to the time-domain resource conflict with the high-priority PUSCH of the same carrier. It is discarded during the process. If it is, when dealing with the conflict between the low-priority PUCCH and the low-priority PUSCH, the channel multiplexing between the low-priority PUCCH and the low-priority PUSCH is not performed to avoid low-priority. The PUCCH is discarded, which reduces the influence of the discarded channel on the transmission of the uplink channel, and improves the processing effect of the overlapping time domain resources of the uplink channel.

FIG. 6 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure. As shown in Figure 6, the method includes:

S601. Determine multiple uplink channels of the terminal, wherein the multiple uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources, and the priority of the first PUCCH and the priority of the first PUSCH are low priorities.

The implementation principle and technical effect of S601 may refer to the description of S501, and details are not repeated here.

S602. In the multiple uplink channels, determine whether there is a first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel.

In this step, in the process of processing the overlapping of the time domain resources of the first PUCCH and the first PUSCH, if it is determined according to the parallel transmission capability of the terminal that the first PUCCH and the first PUSCH cannot be transmitted in parallel, the time domain resources Among the first PUSCHs overlapping the time domain resources of the first PUCCH, it is determined whether there is a first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUCCH that cannot be transmitted in parallel. If it is determined that there is a first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUCCH that cannot be transmitted in parallel, perform S603, otherwise, perform S604. Wherein, according to the parallel transmission capability of the terminal, it is determined that the specific situation in which the first PUCCH and the first PUSC cannot be transmitted in parallel may refer to the description in S502, which will not be repeated.

Wherein, if it is determined that the first PUCCH and the first PUSCH can be transmitted in parallel according to the parallel transmission capability of the terminal, then when the time domain resources of the first PUCCH and the first PUSCH overlap, it is determined that the first PUCCH and the first PUSCH are transmitted in parallel, There is no need to perform S502, S503 and S504.

Wherein, according to the parallel transmission capability of the terminal, it can be determined whether there is a first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel.

According to the parallel transmission capability of the terminal, determine whether there is a first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel, including at least one of the following: if the parallel transmission capability of the terminal includes channels of different priorities If the parallel transmission capability of the terminal does not include the parallel transmission capability of the different priority channels, then determine whether the time domain resources do not overlap with the time domain resources of the high-priority PUCCH on the same frequency band. It is determined whether the time domain resource does not overlap the time domain resource of the high-priority PUCCH for the first PUSCH.

Optionally, determining whether there is a first PUSCH/first PUCCH whose time domain resource does not overlap with a high-priority PUCCH time-domain resource that cannot be transmitted in parallel includes: determining the difference between the high-priority PUCCH and the first PUSCH/first PUCCH. whether the time line requirement is met; or, it is determined whether the end position of the DCI corresponding to the high-priority PUCCH and the start position of the first PUSCH/the first PUCCH are greater than a predetermined time. In order to ensure that the terminal determines that there are overlapping high-priority PUSCHs when the time domains of the first PUCCH and the first PUSCH overlap, the network side needs to ensure that the above requirements are met during scheduling, otherwise the terminal may have different processing at different times. As a result, the terminal implementation is affected.

S603. When the time domain resources of the first PUCCH and the first PUSCH overlap, in the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUCCH that cannot be transmitted in parallel, determine the UCI on the first PUCCH Or multiplexing channels for data.

In this step, in the first PUSCH whose time-domain resources overlap with the time-domain resources of the first PUCCH, if there is a first PUSCH whose time-domain resources do not overlap with the time-domain resources of the high-priority PUCCH that cannot be transmitted in parallel, then When processing the time-domain resource overlap between the high-priority PUSCH and the low-priority PUSCH, there is no high-priority PUCCH that overlaps with the time-domain resource of the first PUSCH and cannot be transmitted in parallel with the first PUSCH. A PUSCH will not be dropped because its own priority is low. Therefore, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping, the first PUCCH may be determined in the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier UCI or data multiplexing channel on the

The number of first PUSCHs whose time domain resources do not overlap with the time domain resources of high-priority PUSCHs on the same carrier may be one or more. The first PUSCH on which the time domain resources of the high-priority PUSCHs overlap is determined as the multiplexing channel of UCI or data on the first PUCCH; Among the first PUSCHs in which the time domain resources of the PUSCHs of the second stage overlap, one PUSCH is selected as a multiplexing channel of UCI or data on the first PUCCH.

S604. When the time domain resources of the first PUCCH and the first PUSCH overlap, the first PUCCH and the first PUSCH are reserved.

In this step, in the first PUSCH whose time-domain resources overlap with the time-domain resources of the first PUCCH, there is no first PUSCH whose time-domain resources do not overlap with the time-domain resources of the high-priority PUCCH that cannot be transmitted in parallel. That is, each first PUSCH that overlaps with the time domain resources of the first PUCCH and cannot be transmitted in parallel with the first PUCCH overlaps with the time domain resources of high priority PUCCH that cannot be transmitted in parallel. Since the priority of the first PUSCH is low priority, and there is a high-priority PUCCH whose time domain resources overlap with the time domain resources of the first PUSCH and cannot be transmitted in parallel with the first PUSCH, therefore, when processing the first PUSCH and the high-priority PUCCH When the time domain resources of the priority PUCCHs overlap, the first PUSCH will be discarded.

Considering that the first PUSCH will be discarded when the time domain resources of the first PUSCH and the high-priority PUCCH overlap, therefore, when the time domain resources of the first PUCCH and the first PUSCH overlap, the first PUCCH and the first PUCCH are reserved. For a PUSCH, channel multiplexing between the first PUCCH and the first PUSCH is not performed, in other words, the first PUSCH is not determined as a multiplexing channel of UCI or data on the first PUCCH to avoid the first PUCCH being discarded.

In the embodiment of the present disclosure, when the time-domain resources of the low-priority PUCCH and the low-priority PUSCH collide, it is considered whether the low-priority PUSCH is in time-domain resource conflict with the high-priority PUCCH that cannot be transmitted in parallel. It is discarded in the subsequent process. If so, when dealing with the conflict between the low-priority PUCCH and the low-priority PUSCH, channel multiplexing between the low-priority PUCCH and the low-priority PUSCH is not performed to avoid low-priority PUCCH. The PUCCH of the first level is discarded, which reduces the influence of the discarded channel on the transmission of the uplink channel, and improves the processing effect of the overlapping of the time domain resources of the uplink channel.

FIG. 7 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure. As shown in Figure 7, the method includes:

S701. Determine multiple uplink channels of the terminal, wherein the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources, the priority of the first PUCCH is high priority, and the priority of the second PUSCH is low priority class.

The multiple uplink channels include the first PUCCH and the second PUSCH with overlapping time domain resources. For the sake of brevity, the first PUCCH and the second PUSCH are used here to represent the PUCCH and PUSCH with different priorities. In this embodiment, The priority of the first PUCCH is high priority, and the priority of the second PUSCH is low priority.

S702. In a situation where the first PUCCH and the second PUSCH cannot be transmitted in parallel, in multiple uplink channels, determine whether there is a high-priority PUSCH whose time domain resources overlap with the first PUCCH.

In this step, when the first PUCCH and the second PUSCH cannot be transmitted in parallel, it is necessary to process the overlapping of the time domain resources of the first PUCCH and the second PUSCH. The determination that the first PUCCH and the second PUSCH cannot be transmitted in parallel may be determined based on the parallel transmission capability of the terminal, for example: the terminal does not enable the parallel transmission capability; or the terminal enables the parallel transmission capability of the same priority channel; or, the terminal enables the parallel transmission capability Parallel transmission capability of different priority channels, but the first PUCCH and the second PUSCH are located on the same frequency band.

In this step, when processing the overlap of the time domain resources of the first PUCCH and the second PUSCH, it may be determined whether there is a high-priority PUSCH whose time domain resources overlap the first PUCCH in multiple uplink channels, and if there is a high-priority PUSCH , then execute S703, otherwise execute S704.

Optionally, determining whether there is a high-priority PUSCH whose time domain resources overlap with the first PUCCH includes: determining whether a timeline requirement is satisfied between the high-priority PUSCH and the first PUCCH; or, determining the corresponding PUSCH of the high-priority PUSCH. Whether the DCI end position and the start position of the first PUCCH are greater than a predetermined time.

S703 , when the time domain resources of the first PUCCH and the second PUSCH overlap, the first PUCCH and the second PUSCH are reserved.

In this step, in the multiple uplink channels of the terminal, there are high-priority PUSCHs whose time-domain resources overlap with the time-domain resources of the first PUCCH, that is, there are high-priority PUSCHs that cannot be transmitted in parallel with the first PUCCH. When processing the time domain resources of the first PUCCH and the high-priority PUSCH overlap, since the priority of the first PUCCH is also high priority, when the time domain resources of the same priority PUCCH and PUSCH overlap, in the PUSCH Determine the multiplexing channel of UCI or data on the PUCCH, and the PUCCH is discarded.

Therefore, when processing the time domain resources of the first PUCCH and the second PUSCH overlap, although the priority of the first PUCCH is higher than the priority of the second PUSCH, considering that the first PUCCH is processing the first PUCCH and the higher priority When the time domain resources of the PUSCH overlap, they will be discarded. When the time domain resources of the first PUCCH and the second PUSCH overlap, the first PUCCH and the second PUSCH can be reserved to avoid the second PUSCH from being discarded and reduce the low priority of discarding. level channel.

S704. When the time domain resources of the first PUCCH and the second PUSCH overlap, the first PUCCH is reserved and the second PUSCH is discarded.

In this step, in the multiple uplink channels of the terminal, there is no high-priority PUSCH whose time-domain resources overlap with the time-domain resources of the first PUCCH. is discarded due to the presence of the PUSCH of the level. Therefore, when the time domain resources of the first PUCCH and the second PUSCH overlap, because the priority of the second PUSCH is lower than that of the first PUCCH, the second PUSCH with low priority can be discarded, and the second PUSCH with high priority can be reserved. a PUCCH.

In the embodiment of the present disclosure, when the time domain resources of the high-priority PUCCH and the low-priority PUSCH collide, it is considered whether the high-priority PUCCH will be in the subsequent process due to the existence of the high-priority PUSCH that cannot be transmitted in parallel If it is, then when dealing with the conflict between the high-priority PUCCH and the low-priority PUSCH, the low-priority PUSCH will not be discarded, so as to reduce the impact of the discarded channel on the transmission of the uplink channel and improve the time domain resources of the uplink channel. Overlapping processing effects.

FIG. 8 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure. As shown in Figure 8, the method includes:

S801. Determine multiple uplink channels of the terminal, wherein the multiple uplink channels include a first PUCCH and a second PUCCH with overlapping time domain resources, the priority of the first PUCCH is low priority, and the priority of the second PUCCH is high priority class.

The multiple uplink channels include a first PUCCH and a second PUCCH with overlapping time domain resources. For the sake of brevity, the first PUCCH and the second PUCCH are used here to represent PUCCHs with different priorities. The priority of the PUCCH is low priority, and the priority of the second PUSCH is high priority.

S802. In the multiple uplink channels, determine whether there is a PUSCH whose time domain resource overlaps with the second PUCCH and whose priority is a high priority.

In this step, when processing the overlapping of the time domain resources of the first PUCCH and the second PUCCH, it may be determined whether there is a high-priority PUSCH whose time domain resources overlap with the second PUCCH in multiple uplink channels, and if there is a high-priority PUSCH , then execute S803, otherwise execute S804.

Optionally, determining whether there is a PUSCH whose time domain resource overlaps with the second PUCCH and whose priority is a high priority includes: determining whether a timeline requirement is satisfied between the high priority PUSCH and the second PUCCH; or, determining whether a high priority PUSCH exists Whether the DCI end position corresponding to the primary PUSCH and the start position of the second PUCCH are greater than a predetermined time.

S803. When processing the overlapping time domain resources of the first PUCCH and the second PUCCH, reserve the first PUCCH and the second PUCCH.

In this step, in the multiple uplink channels, there are PUSCHs whose time-domain resources overlap with the time-domain resources of the second PUCCH and whose priority is high, that is, there are high-priority PUSCHs that cannot be transmitted in parallel with the second PUCCH. PUSCH. When processing the time domain resources of the second PUCCH and the high-priority PUSCH overlap, since the priority of the second PUCCH is also high priority, when the time domain resources of the same priority PUCCH and PUSCH overlap, in the PUSCH Determine the multiplexing channel of UCI or data on the PUCCH, and the PUCCH is discarded.

Therefore, when processing the time domain resources of the first PUCCH and the second PUCCH overlap, although the priority of the second PUCCH is higher than that of the first PUCCH, considering that the second PUCCH is processing the second PUCCH and the high priority When the time domain resources of the first PUCCH and the second PUCCH overlap, the first PUCCH and the second PUCCH can be reserved to avoid the first PUSCH from being discarded and reduce the low rate of discarding. priority channel.

S804. When the time domain resources of the first PUCCH and the second PUCCH overlap, the second PUCCH is reserved and the first PUCCH is discarded.

In this step, in the multiple uplink channels, there is no PUSCH whose time-domain resources overlap with the time-domain resources of the second PUCCH and has a high priority. The presence of high priority PUSCH is discarded. Therefore, when the time domain resources of the first PUCCH and the second PUCCH overlap, since the priority of the first PUCCH is lower than that of the second PUCCH, the first PUCCH with low priority can be discarded, and the first PUCCH with high priority can be reserved. 2. PUCCH.

In the embodiment of the present disclosure, when the time domain resources of the high-priority PUCCH and the low-priority PUCCH collide, it is considered whether the high-priority PUCCH and the high-priority PUSCH that cannot be transmitted in parallel are not in the subsequent process due to the existence of the high-priority PUCCH. If the PUCCH with high priority and the PUCCH with low priority are processed, the PUCCH with low priority will not be discarded, so as to reduce the impact of discarded channel on uplink channel transmission and improve the time domain resources of uplink channel. Overlapping processing effects.

Generally, the processing process of overlapping time domain resources of uplink channels is divided into the following steps in sequence:

Step 1: Process the time domain resource overlap between low-priority channels; Step 2: Process the time-domain resource overlap between the high-priority channel and the low-priority channel before multiplexing; Step 3: Process the overlap between the high-priority channels time-domain resource overlap between multiplexed channels; Step 4: Process the time-domain resource overlap between the multiplexed high-priority channel and low-priority channel. The low-priority channel is a low-priority uplink channel, and the high-priority channel is a high-priority uplink channel.

The above steps 1 and 1 may be performed according to whether the multiple uplink channels have overlapping time domain resources between low-priority channels, overlapping time domain resources between channels with different priorities, and overlapping time domain resources between high-priority channels. 2. One or more of Steps 3 and 4. The following describes the combination of the parallel processing capability of the terminal and the above steps through embodiments, as follows:

Based on the parallel transmission capability of channels with different priorities enabled by the terminal, FIG. 9 is a schematic flowchart of a channel processing method provided by another embodiment of the present disclosure. As shown in Figure 9, the method includes:

S901. Process the overlap of time domain resources among low-priority channels in multiple uplink channels.

In this step, the time-domain resource overlap between the low-priority PUCCHs is processed first, then the time-domain resource overlap between the low-priority PUCCH and the low-priority PUSCH is processed, and then the time-domain resource overlap between the low-priority PUSCHs is processed. Time domain resources overlap. Wherein, the processing of time domain resource overlap between low-priority channels in this step may be performed in the manner of channel multiplexing. For details, reference may be made to the descriptions in the foregoing embodiments, which will not be repeated here.

Optionally, when processing the time domain resources of the low-priority PUCCH and the low-priority PUSCH overlap, determine whether there are time-domain resources in the multiple uplink channels that overlap with the time-domain resources of the PUCCH, and the time-domain resources are not the same as The high priority PUSCH on the carrier overlaps the low priority PUSCH. If it exists, multiplex the low-priority PUCCH to the low-priority PUSCH, and discard the low-priority PUCCH. If not, the multiplexing of the low-priority PUCCH and the low-priority PUSCH is not performed.

S902. According to the parallel transmission capability of the channels with different priorities enabled by the terminal, process the time domain resource overlap between the high-priority channels and the low-priority channels before multiplexing in the multiple uplink channels.

The high-priority channel before multiplexing refers to a high-priority channel that has not yet undergone the time-domain resource overlap processing between the high-priority channels.

In this step, when the time domain resources of the high-priority PUCCH and the low-priority PUSCH in multiple uplink channels are overlapped, the high-priority PUCCH and the low-priority PUCCH are judged according to the parallel transmission capability of the channels with different priorities opened by the terminal. Whether the PUSCH with high priority can be transmitted in parallel, if so, determine that the PUCCH with high priority and the PUSCH with low priority are transmitted in parallel, otherwise, discard the PUSCH with low priority and keep the PUCCH with high priority.

When processing the time domain resources of high-priority PUSCH and low-priority PUCCH in multiple uplink channels overlapping, according to the parallel transmission capability of different priority channels opened by the terminal, determine whether the high-priority PUSCH and low-priority PUCCH are not. Parallel transmission is possible, if so, determine that the high-priority PUSCH and the low-priority PUCCH are transmitted in parallel, otherwise, discard the low-priority PUCCH and keep the high-priority PUSCH.

S903. Process the time-domain resource overlap between high-priority channels in multiple uplink channels.

In this step, the time-domain resource overlap between the high-priority PUCCHs is processed first, then the time-domain resource overlap between the high-priority PUCCH and the high-priority PUSCH is processed, and then the time-domain resource overlap between the high-priority PUSCHs is processed. Time domain resources overlap. Wherein, the processing of time domain resource overlap between high-priority channels in this step may be performed by channel multiplexing. For details, reference may be made to the descriptions in the foregoing embodiments, which will not be repeated here.

S904 , according to the parallel transmission capability of the channels with different priorities opened by the terminal, process the time domain resource overlap between the multiplexed high-priority channels and the low-priority channels in the multiple uplink channels.

Wherein, the multiplexed high-priority channel refers to the high-priority channel after the time-domain resource overlap processing between the high-priority channels is completed.

In this step, when the time domain resources of different priority channels in the multiple uplink channels are overlapped, it is determined whether the different priority channels with overlapping time domain resources can be transmitted in parallel according to the parallel transmission capability of the different priority channels opened by the terminal, If yes, determine that the channels with different priorities with overlapping time-domain resources are transmitted in parallel; otherwise, discard the low-priority channels among the different-priority channels with overlapping time-domain resources. For details, refer to the description of S902, which is not repeated here.

As an example, FIG. 10 is an example FIG. 1 of overlapping time domain resources among multiple uplink channels. As shown in FIG. 10 , CC1 and CC2 are two carriers on different frequency bands, and the terminal supports parallel transmission of PUCCH and PUSCH with different priorities on the two carriers. Among them, CC1 has LP PUCCH (low priority PUCCH), CC2 has LP PUSCH (low priority PUSCH) and LP PUSCH (low priority PUSCH).

When processing the overlapping time domain resources of multiple uplink channels shown in Figure 10, if the LP PUCCH, LP PUSCH and HP PUSCH on CC1 and CC2 all meet the timeline requirements, the terminal is processing the LP PUCCH and LP PUSCH on CC1. When the time domain resources of the LP PUSCH overlap, it is known that there is an HP PUSCH on the same carrier as the LP PUSCH and overlapping with the LP PUSCH time domain resources, that is, it is known that there is an HP PUSCH on CC2 that overlaps with the LP PUSCH time domain resources. At this time, the terminal does not multiplex the LP PUCCH on CC1 and the LP PUSCH on CC2. When processing the time domain resource overlap between the LP PUSCH and the HP PUSCH, the terminal discards the LP PUSCH. Therefore, the final processing result is that the terminal transmits the LP PUCCH on CC1 and the HP PUSCH on CC2.

If the LP PUCCH, LP PUSCH and HP PUSCH on CC1 and CC2 do not meet the timeline requirements, the terminal does not know that there is an LP PUSCH on the same carrier as the LP PUSCH when processing the time domain resources of the LP PUCCH on CC1 and the LP PUSCH overlap. , and the HP PUSCH overlapping with the LP PUSCH time domain resource. At this time, the terminal multiplexes the LP PUCCH on CC1 and the LP PUSCH on CC2, and discards the LP PUCCH. When processing the time domain resource overlap between the LP PUSCH and the HP PUSCH, the terminal discards the LP PUSCH. Therefore, the final processing result is that the terminal transmits the HP PUSCH on CC2.

In some embodiments, a possible implementation of S902 includes: when processing the time domain resources of the low-priority PUCCH and the high-priority PUCCH in multiple uplink channels overlapping, judging whether there is a time-domain resource that overlaps the high-priority PUCCH. For a high-priority PUSCH with overlapping time domain resources of the priority PUCCH, if it exists, the low-priority PUCCH is not discarded; and/or, the low-priority PUSCH and the high-priority PUCCH are processed in multiple uplink channels When the time domain resources of the high priority overlap, it is judged whether there is a high priority PUSCH whose time domain resource overlaps the time domain resource of the high priority PUCCH, and if so, the low priority PUSCH is not discarded.

When there is a high-priority PUSCH whose time-domain resources overlap with the time-domain resources of the high-priority PUCCH, when the time-domain resources between the high-priority channels overlap, the high-priority PUCCH is multiplexed to the time domain domain resources with this high-priority PUSCH.

Optionally, if the terminal also enables the parallel transmission of PUCCH and PUSCH of the same priority, it is possible to determine whether there is a high-priority PUSCH whose time-domain resources overlap with the time-domain resources of the high-priority PUCCH. The method includes: judging whether there is a high-priority PUSCH whose frequency band is the same as that of the high-priority PUCCH and whose time-domain resources overlap with the time-domain resources of the high-priority PUCCH.

As an example, FIG. 11 is an example FIG. 2 of overlapping time domain resources among multiple uplink channels. As shown in FIG. 11 , CC1 and CC2 are two carriers on different frequency bands, and the terminal supports parallel transmission of PUCCH and PUSCH with different priorities on the two carriers. Among them, CC1 has LP PUCCH and HP PUCCH overlapping with LP PUCCH, and CC2 has HP PUSCH.

When processing the overlapping time domain resources of multiple uplink channels shown in Figure 11, if the LP PUCCH, HP PUCCH and HP PUSCH on CC1 and CC2 all meet the timeline requirements, the terminal is processing the LP PUCCH and HP PUCCH on CC1 When the time domain resources of the LP PUCCH overlap, it is known that the time domain resources of the HP PUCCH and the time domain resources of the HP PUSCH on the same carrier overlap with the LP PUCCH, that is, it is known that there are HP PUSCH on CC2 overlapping with the HP PUCCH on CC1, and CC1 The HP PUCCH on CC1 overlaps the LP PUCCH on CC1. At this time, the terminal pair does not discard the LP PUCCH on CC1. When processing the time domain resource overlap between the HP PUCCH on CC1 and the HP PUSCH on CC2, the terminal discards the HP PUCCH. Therefore, the final processing result is that the terminal transmits the LP PUCCH on CC1 and the HP PUSCH on CC2.

If the LP PUCCH, HP PUCCH and HP PUSCH on CC1 and CC2 do not meet the timeline requirements, the terminal does not know that there is a The time domain resources of HP PUCCH overlap with those of HP PUSCH. At this time, the terminal discards the LP PUCCH on CC1. The terminal discards the HP PUCCH when processing the time domain resource overlap between the HP PUCCH and the HP PUSCH. Therefore, the final processing result is that the terminal transmits the HP PUSCH on CC2.

In some embodiments, if the terminal enables the parallel transmission capability of the same-priority channel, a possible implementation of S901 includes: processing the time domain of the low-priority PUCCH and the low-priority PUSCH in multiple uplink channels When resources overlap, determine whether there is a low-priority PUSCH that cannot be transmitted in parallel with the low-priority PUCCH; if there is, determine the low-priority PUSCH that cannot be transmitted in parallel with the low-priority PUCCH. UCI or data multiplexing channel on PUCCH. That is, the low-priority PUCCH is not multiplexed to the low-priority PUSCH that can be transmitted in parallel with the low-priority PUCCH.

At this time, a possible implementation manner of S903 includes: when processing the time domain resources of the high-priority PUCCH and the high-priority PUSCH in multiple uplink channels overlapping, judging whether there is a PUCCH that cannot be transmitted in parallel with the high-priority PUCCH High-priority PUSCH; if it exists, in the high-priority PUSCH that cannot be transmitted in parallel with the high-priority PUCCH, determine the UCI or data multiplexing channel on the high-priority PUCCH. That is, instead of multiplexing a high-priority PUCCH to a high-priority PUSCH that can be transmitted in parallel with the high-priority PUCCH.

As an example, FIG. 12 is an example FIG. 3 of overlapping time domain resources among multiple uplink channels. As shown in Figure 12, CC1 and CC2 are two carriers on the same frequency band, CC3 is a carrier on a different frequency band from CC1 and CC2, and the terminal supports parallel transmission of PUCCH and PUSCH on CC1 and CC3. Wherein, one HP PUCCH on CC1 overlaps with the LP PUSCH on CC1, the LP PUSCH on CC2, and the LP PUSCH on CC3, respectively, and one HP PUCCH on CC1 overlaps with the HP PUSCH on CC3.

When processing the overlapping time domain resources of multiple uplink channels shown in FIG. 12 , when S901 is performed, the LP PUCCH on CC1 and the LP PUSCH on CC1 cannot be transmitted in parallel, and the LP PUCCH on CC1 and the LP PUSCH on CC2 cannot be transmitted in parallel. Parallel transmission, but LP PUCCH on CC1 and LP PUSCH on CC3 can be transmitted in parallel. Therefore, the LP PUCCH on CC1 is multiplexed on the LP PUSCH on CC1 or CC2. When performing S903, the HP PUCCH on CC1 and the HP PUSCH on CC3 can be transmitted in parallel.

In some embodiments, if the terminal enables the parallel transmission capability of the same-priority channel, another possible implementation of S901 includes: processing the low-priority PUCCH and the low-priority PUCCH that cannot be transmitted in parallel in multiple uplink channels When the time domain resources of the PUSCHs overlap, determine whether there is a low-priority PUSCH that cannot be transmitted in parallel with a low-priority PUCCH and does not overlap with a high-priority PUSCH that cannot be transmitted in parallel. If it exists, it is determined that in the existing low-priority PUSCH, the UCI or data multiplexing channel on the low-priority PUCCH is determined. Otherwise, multiplexing of the low-priority PUCCH with the low-priority PUSCH is not performed.

As an example, FIG. 13 is an example FIG. 4 of overlapping time domain resources among multiple uplink channels. As shown in Figure 13, CC1 and CC2 are two carriers on the same frequency band, CC3 is a carrier on a different frequency band from CC1 and CC2, and the terminal supports parallel transmission of PUCCH and PUSCH on CC1 and CC3. Wherein, an LP PUCCH on CC1 overlaps with the LP PUSCH on CC1, the LP PUSCH on CC2, and the LP PUSCH on CC3, respectively, and an HP PUCCH on CC1 overlaps with the HP PUSCH on CC3.

When processing the overlapping time domain resources of multiple uplink channels shown in Figure 13, if LPPUCCH, LP PUSCH, HP PUCCH and HP PUSCH in the figure all meet the timeline requirements, that is, the terminal knows LPPUCCH, LP PUSCH, HP PUCCH and In the case of overlap between HP PUSCHs, the terminal knows that the LP PUSCH on CC1 overlaps with the HP PUCCH that cannot be transmitted in parallel. Since the LP PUCCH on CC1 and the LP PUSCH on CC3 can be transmitted in parallel, the LP PUSCH on CC1 and the LP PUSCH on CC2 are options for the multiplexing channel of the LP PUCCH on CC1. Since the LP PUSCH on CC1 overlaps with the HP PUCCH that cannot be transmitted in parallel, the terminal multiplexes the LP PUCCH on CC1 with the LP PUSCH on CC2.

At this time, when performing S902, the LP PUSCH on CC1 and CC3 are discarded. When performing S903, the HP PUCCH and the PUSCH can be transmitted in parallel without multiplexing. Finally, the terminal transmits the HP PUCCH on CC1, the LP HUCCH on CC2, and the HP PUSCH on CC3.

If the LPPUCCH, LP PUSCH, HP PUCCH and HP PUSCH in the figure do not meet the timeline requirements, that is, the terminal does not know the overlap between LPPUCCH, LP PUSCH, HP PUCCH and HP PUSCH, the terminal does not know the LP on CC1. PUSCH overlaps with HP PUCCH which cannot be transmitted in parallel. Since it is determined that the LP PUCCH on CC1 and the LP PUSCH on CC3 can be transmitted in parallel, the LP PUSCH on CC1 and the LP PUSCH on CC2 are options for multiplexing channels of the LP PUCCH on CC1. Since the terminal knows that the LP PUSCH on CC1 overlaps with the HP PUCCH that cannot be transmitted in parallel, the terminal may multiplex the LP PUCCH on the LP PUSCH on CC1.

On the terminal side or on the network side, an embodiment of the present disclosure provides a channel processing apparatus. As shown in FIG. 14 , the channel processing apparatus in this embodiment may be a terminal or a network device, and the channel processing apparatus may include a transceiver 1401 , processor 1402 and memory 1403.

The transceiver 1401 is used to receive and transmit data under the control of the processor 1402 .

14, the bus architecture may include any number of interconnected buses and bridges, specifically, one or more processors represented by processor 1402 and various circuits of memory represented by memory 1403 are linked together. The bus architecture may also link together various other circuits, such as peripherals, voltage regulators, and power management circuits, which are well known in the art and, therefore, will not be described further herein. The bus interface provides the interface. Transceiver 1401 may be a number of elements, including a transmitter and a receiver, providing means for communicating with various other devices over transmission media including wireless channels, wired channels, fiber optic cables, and the like Transmission medium. Optionally, when the channel processing device is a terminal, it may also include a user interface (not shown in the figure). For different user equipment, the user interface may also be an interface that can externally connect the required equipment, and the connected equipment includes but not Limited to keypads, monitors, speakers, microphones, joysticks, etc.

The processor 1402 is responsible for managing the bus architecture and general processing, and the memory 1403 may store data used by the processor 1402 in performing operations.

Optionally, the processor 1402 may be a central processing unit (CPU), an application specific integrated circuit (ASIC), a field programmable gate array (Field-Programmable Gate Array, FPGA) or a complex programmable For a logic device (Complex Programmable Logic Device, CPLD), the processor 1402 may also adopt a multi-core architecture.

The processor 1402 is configured to execute any one of the channel processing methods related to the first terminal provided by the embodiments of the present disclosure according to the obtained executable instructions by invoking the computer program stored in the memory 1403 . The processor 1402 and the memory 1403 may also be arranged physically separately.

Specifically, the processor 1402 implements the following operations when executing the computer program stored in the memory 1403: determining multiple uplink channels of the terminal, and the time domain resources between the multiple uplink channels overlap;

Optionally, the multiple uplink channels include the first PUCCH and the second PUSCH with overlapping time domain resources and different priorities, and the processor 1403 further performs the following operations:

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources and the same priority, and the processor 1403 further performs the following operations:

Optionally, the processor 1403 further performs the following operations:

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources, the priority of the first PUCCH and the priority of the first PUSCH are low priorities, and the processor 1403 also performs the following operations:

Optionally, the processor 1403 further performs the following operations:

Optionally, the processor 1403 is further configured to perform the following operations:

Optionally, the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources, the priority of the first PUCCH is a high priority, and the priority of the second PUSCH is a low priority, and the processor 1403 is further configured to Do the following:

Optionally, the multiple uplink channels include a first PUCCH and a second PUCCH with overlapping time domain resources, the first PUCCH has a low priority, and the second PUCCH has a high priority, and the processor 1403 is further configured to Do the following:

It should be noted here that the above-mentioned device provided by the present disclosure can realize all the method steps in the above-mentioned method embodiments, and can achieve the same technical effect, and the parts and methods that are the same as the method embodiments in this embodiment will not be described here. The beneficial effects are described in detail.

On the terminal side or the network side, another embodiment of the present disclosure further provides a channel processing apparatus. As shown in FIG. 15 , the channel processing apparatus in this embodiment may be a terminal or a network device, and the channel processing apparatus includes:

a determining unit 1501, configured to determine multiple uplink channels of the terminal, and the time domain resources between the multiple uplink channels overlap;

The processing unit 1502 is configured to process the time domain resource overlap between multiple uplink channels according to the parallel transmission capability of the terminal, and the parallel transmission capability is used to indicate whether the terminal supports the physical uplink control channel PUCCH and the physical uplink shared channel on different frequency bands Parallel transmission of PUSCH.

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources and the same priority, the processing unit 1502 is specifically used for:

Optionally, the processing unit 1502 is specifically configured to:

Optionally, the multiple uplink channels include the first PUCCH and the first PUSCH with overlapping time domain resources, the priority of the first PUCCH and the priority of the first PUSCH are low priorities, and the processing unit 1502 is specifically used for:

Optionally, the processing unit 1502 is specifically configured to:

Optionally, the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources, the priority of the first PUCCH is a high priority, and the priority of the second PUSCH is a low priority, the processing unit 1502, specifically using At:

Optionally, the multiple uplink channels include a first PUCCH and a second PUCCH with overlapping time domain resources, the priority of the first PUCCH is a low priority, and the priority of the second PUCCH is a high priority, the processing unit 1502, specifically using At:

It should be noted that the division of units in the embodiments of the present disclosure is schematic, and is only a logical function division, and other division methods may be used in actual implementation. In addition, each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a processor-readable storage medium. Based on this understanding, the technical solutions of the present disclosure can be embodied in the form of software products in essence, or the part that contributes to the prior art, or all or part of the technical solutions, and the computer software product is stored in a storage medium , including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the channel processing methods described in the various embodiments of the present disclosure. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk and other media that can store program codes .

On the terminal side, an embodiment of the present disclosure provides a processor-readable storage medium, where the processor-readable storage medium stores a computer program, and the computer program is used to cause the processor to execute any one of the descriptions related to the terminal provided by the embodiments of the present disclosure. Channel processing method. The processor can implement all the method steps implemented by the terminal in the above method embodiments, and can achieve the same technical effect, and the same parts and beneficial effects as the method embodiments in this embodiment will not be described in detail here.

On the network side, an embodiment of the present disclosure provides a processor-readable storage medium, where the processor-readable storage medium stores a computer program, and the computer program is used to cause the processor to execute any one of the related network devices provided by the embodiments of the present disclosure. Describe the channel processing method. The processor can implement all the method steps implemented by the network device in the above method embodiments, and can achieve the same technical effects, and the same parts and beneficial effects in this embodiment as those in the method embodiments will not be described in detail here.

The processor-readable storage medium can be any available medium or data storage device that can be accessed by a processor, including, but not limited to, magnetic storage (eg, floppy disk, hard disk, magnetic tape, magneto-optical disk (MO), etc.), optical storage (eg, CD, DVD, BD, HVD, etc.), and semiconductor memory (eg, ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state disk (SSD)), etc.

On the terminal side, the embodiments of the present disclosure provide a computer program product containing instructions. When the instructions are run on a computer, the computer can execute all the method steps implemented by the terminal in the above method embodiments, and can achieve the same technical effect. , the same parts and beneficial effects in this embodiment as those in the method embodiment will not be described in detail here.

On the network side, the embodiments of the present disclosure provide a computer program product containing instructions, when the instructions are run on a computer, the computer can execute all the method steps implemented by the network device in the above method embodiments, and can achieve the same technology Therefore, the same parts and beneficial effects in this embodiment as those in the method embodiment will not be described in detail here.

As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media having computer-usable program code embodied therein, including but not limited to disk storage, optical storage, and the like.

The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus, and computer program products according to embodiments of the disclosure. It will be understood that each flow and/or block in the flowcharts and/or block diagrams, and combinations of flows and/or blocks in the flowcharts and/or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These processor-executable instructions may also be stored in a processor-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a particular manner, such that the instructions stored in the processor-readable memory result in the manufacture of means including the instructions product, the instruction means implements the functions specified in the flow or flow of the flowchart and/or the block or blocks of the block diagram.

These processor-executable instructions can also be loaded onto a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process that Execution of the instructions provides steps for implementing the functions specified in the flowchart or blocks and/or the block or blocks of the block diagrams.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present disclosure without departing from the spirit and scope of the present disclosure. Thus, provided that these modifications and variations of the present disclosure fall within the scope of the claims of the present disclosure and their equivalents, the present disclosure is also intended to cover such modifications and variations.

Claims

A channel processing method, comprising:

determining multiple uplink channels of the terminal, where time domain resources overlap among the multiple uplink channels;

The time domain resource overlap between the multiple uplink channels is processed according to the parallel transmission capability of the terminal, where the parallel transmission capability is used to indicate whether the terminal supports the physical uplink control channel PUCCH and the physical uplink shared channel in different frequency bands Parallel transmission of PUSCH.
The channel processing method according to claim 1, wherein the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources and different priorities, and wherein the multiple uplink channels are based on the parallel transmission capability of the terminal. The time domain resource overlap between the multiple uplink channels is processed, including:

If the first PUCCH and the second PUSCH are located in different frequency bands, and the terminal enables the parallel transmission capability of channels with different priorities, the time domain resources of the first PUCCH and the second PUSCH are processed When overlapping, it is determined that the first PUCCH and the second PUSCH are transmitted in parallel.
The channel processing method according to claim 1, wherein the plurality of uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources and the same priority, and wherein, according to the parallel transmission capability of the terminal, the The time domain resource overlap between the multiple uplink channels is processed, including:

If the first PUCCH and the first PUSCH are located in different frequency bands, and the terminal enables the parallel transmission capability of the same priority channel, the time domain resources of the first PUCCH and the first PUSCH are processed When overlapping, it is determined that the first PUCCH and the first PUSCH are transmitted in parallel.
The channel processing method according to claim 3, wherein, according to the parallel transmission capability of the terminal, processing the overlap of time domain resources among the multiple uplink channels comprises:

If the first PUCCH and the first PUSCH are located in the same frequency band, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping, in the first PUSCH, determine the Uplink control information UCI or data multiplexing channel on the first PUCCH, wherein the number of the first PUSCH is one or more.
The channel processing method according to any one of claims 1-4, wherein the parallel transmission capability is configured through configuration signaling, wherein the configuration signaling is used to indicate whether the terminal is enabled Parallel transmission capability.
The channel processing method according to claim 5, wherein the configuration signaling for configuring the terminal to enable the parallel transmission capability of channels with different priorities and the configuration signaling for configuring the terminal to enable the parallel transmission capability for the same priority channel For the same signaling or different signaling.
The channel processing method according to any one of claims 1-4, wherein the multiple uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources, and a priority of the first PUCCH and The priority of the first PUSCH is a low priority, and processing the overlap of time domain resources among the multiple uplink channels according to the parallel transmission capability of the terminal includes:

determining whether there is the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier;

If there is the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping, In the first PUSCH whose domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, a multiplexing channel of UCI or data on the first PUCCH is determined.
The channel processing method according to claim 7, wherein the processing of the multiple uplink channels with overlapping time domain resources according to the parallel transmission capability of the terminal comprises:

If there is no first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, when processing the first PUCCH overlapping the time domain resources of the first PUSCH , the first PUCCH and the first PUSCH are reserved.
The channel processing method according to any one of claims 1-4, wherein the multiple uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources, and a priority of the first PUCCH and The priority of the first PUSCH is a low priority, and according to the parallel transmission capability of the terminal, processing the time domain resource overlap between the multiple uplink channels includes:

Among the plurality of uplink channels, determining whether there is a first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel;

If there is the first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping In the first PUSCH where the time domain resource does not overlap with the high-priority PUCCH time domain resource that cannot be transmitted in parallel, a multiplexing channel of UCI or data on the first PUCCH is determined.
The channel processing method according to claim 9, wherein, according to the parallel transmission capability of the terminal, processing the overlap of time domain resources among the multiple uplink channels comprises:

If there is no first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel, when processing the overlapping time domain resources of the first PUCCH and the first PUSCH, reserve the first PUCCH and the first PUSCH.
The channel processing method according to any one of claims 1-4, wherein the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources, and the priority of the first PUCCH is High priority, the priority of the second PUSCH is low priority, and processing the overlap of time domain resources between the multiple uplink channels according to the parallel transmission capability of the terminal, including:

In the case where the first PUCCH and the second PUSCH cannot be transmitted in parallel, in the multiple uplink channels, determining whether there is a high-priority PUSCH whose time domain resources overlap with the first PUCCH;

If there is a high-priority PUSCH whose time domain resources overlap with the first PUCCH, when processing the time domain resources of the first PUCCH and the second PUSCH overlapping, the first PUCCH and the second PUSCH are reserved. two PUSCH;

Alternatively, if there is no high-priority PUSCH whose time domain resources overlap with the first PUCCH, the first PUCCH is reserved when the time domain resources of the first PUCCH and the second PUSCH overlap, and and discard the second PUSCH.
The channel processing method according to any one of claims 1-4, wherein the multiple uplink channels include a first PUCCH and a second PUCCH with overlapping time domain resources, and the priority of the first PUCCH is A low priority, the priority of the second PUCCH is a high priority, and according to the parallel transmission capability of the terminal, processing the time domain resource overlap between the multiple uplink channels includes:

In the plurality of uplink channels, determine whether there is a PUSCH whose time domain resource overlaps with the second PUCCH and whose priority is a high priority;

If there is a PUSCH whose time domain resource overlaps with the second PUCCH and has a high priority, the first PUCCH is reserved when processing the overlapping time domain resources of the first PUCCH and the second PUCCH with the second PUCCH;

Or, if there is no PUSCH whose time domain resource overlaps with the second PUCCH and has a high priority, when processing the overlapping time domain resources of the first PUCCH and the second PUCCH, reserve the PUSCH The second PUCCH, and the first PUCCH is discarded.
A channel processing device, characterized in that it includes a memory, a transceiver and a processor;

the memory for storing computer programs;

the transceiver, configured to send and receive data under the control of the processor;

The processor is configured to read the computer program in the memory and perform the following operations:

determining multiple uplink channels of the terminal, where time domain resources overlap among the multiple uplink channels;

The time domain resource overlap between the multiple uplink channels is processed according to the parallel transmission capability of the terminal, where the parallel transmission capability is used to indicate whether the terminal supports the physical uplink control channel PUCCH and the physical uplink shared channel in different frequency bands Parallel transmission of PUSCH.
The channel processing apparatus according to claim 13, wherein the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources and different priorities, and the processor further performs the following operations:

If the first PUCCH and the second PUSCH are located in different frequency bands, and the terminal enables the parallel transmission capability of channels with different priorities, the time domain resources of the first PUCCH and the second PUSCH are processed When overlapping, it is determined that the first PUCCH and the second PUSCH are transmitted in parallel.
The channel processing apparatus according to claim 13, wherein the multiple uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources and the same priority, and the processor further performs the following operations:

If the first PUCCH and the first PUSCH are located in different frequency bands, and the terminal enables the parallel transmission capability of the same priority channel, the time domain resources of the first PUCCH and the first PUSCH are processed When overlapping, it is determined that the first PUCCH and the first PUSCH are transmitted in parallel.
The channel processing apparatus according to claim 15, wherein the processor further performs the following operations:

If the first PUCCH and the first PUSCH are located in the same frequency band, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping, in the first PUSCH, determine the Uplink control information UCI or data multiplexing channel on the first PUCCH, wherein the number of the first PUSCH is one or more.
The channel processing apparatus according to any one of claims 13-16, wherein the parallel transmission capability is configured through configuration signaling, wherein the configuration signaling is used to indicate whether the terminal is enabled Parallel transmission capability.
The channel processing apparatus according to claim 17, wherein the configuration signaling for configuring the terminal to enable the parallel transmission capability of channels with different priorities is the same as the configuration signaling for configuring the terminal to enable the parallel transmission capability of the same priority channel. For the same signaling or different signaling.
The channel processing apparatus according to any one of claims 13 to 16, wherein the plurality of uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources, and a priority of the first PUCCH and The priority of the first PUSCH is a low priority, and the processor further performs the following operations:

determining whether there is the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier;

If there is the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping, In the first PUSCH whose domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, a multiplexing channel of UCI or data on the first PUCCH is determined.
The channel processing apparatus according to claim 19, wherein the processor further performs the following operations:

If there is no first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, when processing the first PUCCH overlapping the time domain resources of the first PUSCH , the first PUCCH and the first PUSCH are reserved.
The channel processing apparatus according to any one of claims 13 to 16, wherein the plurality of uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources, and a priority of the first PUCCH and The priority of the first PUSCH is a low priority, and the processor further performs the following operations:

Among the plurality of uplink channels, determining whether there is a first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel;

If there is the first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping In the first PUSCH where the time domain resource does not overlap with the high-priority PUCCH time domain resource that cannot be transmitted in parallel, a multiplexing channel of UCI or data on the first PUCCH is determined.
The channel processing apparatus according to claim 21, wherein the processor is further configured to perform the following operations:

If there is no first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel, when processing the overlapping time domain resources of the first PUCCH and the first PUSCH, reserve the first PUCCH and the first PUSCH.
The channel processing apparatus according to any one of claims 13-16, wherein the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources, and the priority of the first PUCCH is High priority, the priority of the second PUSCH is low priority, and the processor is further configured to perform the following operations:

In the case where the first PUCCH and the second PUSCH cannot be transmitted in parallel, in the multiple uplink channels, determining whether there is a high-priority PUSCH whose time domain resources overlap with the first PUCCH;

If there is a high-priority PUSCH whose time domain resources overlap with the first PUCCH, when processing the time domain resources of the first PUCCH and the second PUSCH overlapping, the first PUCCH and the second PUSCH are reserved. two PUSCH;

Alternatively, if there is no high-priority PUSCH whose time domain resources overlap with the first PUCCH, the first PUCCH is reserved when the time domain resources of the first PUCCH and the second PUSCH overlap, and and discard the second PUSCH.
The channel processing apparatus according to any one of claims 13-16, wherein the multiple uplink channels include a first PUCCH and a second PUCCH with overlapping time domain resources, and the priority of the first PUCCH is Low priority, the priority of the second PUCCH is high priority, and the processor is further configured to perform the following operations:

In the plurality of uplink channels, determining whether there is a PUSCH whose time domain resource overlaps with the second PUCCH and whose priority is a high priority;

If there is a PUSCH whose time domain resource overlaps with the second PUCCH and has a high priority, the first PUCCH is reserved when processing the overlapping time domain resources of the first PUCCH and the second PUCCH with the second PUCCH;

Or, if there is no PUSCH whose time domain resource overlaps with the second PUCCH and has a high priority, when processing the overlapping time domain resources of the first PUCCH and the second PUCCH, reserve the PUSCH The second PUCCH, and the first PUCCH is discarded.
A channel processing device, comprising:

a determining unit, configured to determine multiple uplink channels of the terminal, where time domain resources overlap among the multiple uplink channels;

a processing unit, configured to process the time domain resource overlap between the multiple uplink channels according to the parallel transmission capability of the terminal, where the parallel transmission capability is used to indicate whether the terminal supports the physical uplink control channel PUCCH on different frequency bands Parallel transmission with physical uplink shared channel PUSCH.
The channel processing apparatus according to claim 25, wherein the multiple uplink channels include a first PUCCH and a second PUSCH with overlapping time domain resources and different priorities, and the processing unit is specifically configured to:

If the first PUCCH and the second PUSCH are located in different frequency bands, and the terminal enables the parallel transmission capability of channels with different priorities, the time domain resources of the first PUCCH and the second PUSCH are processed When overlapping, it is determined that the first PUCCH and the second PUSCH are transmitted in parallel.
The channel processing apparatus according to claim 25 or 26, wherein the parallel transmission capability is configured through configuration signaling, wherein the configuration signaling is used to indicate whether the terminal enables the parallel transmission capability.
The channel processing apparatus according to claim 25 or 26, wherein the multiple uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources, a priority of the first PUCCH and the first PUCCH The priority of PUSCH is low priority, and the processing unit is specifically used for:

determining whether there is the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier;

If there is the first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping, In the first PUSCH whose domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, a multiplexing channel of UCI or data on the first PUCCH is determined.
The channel processing apparatus according to claim 28, wherein the processing unit is specifically configured to:

If there is no first PUSCH whose time domain resources do not overlap with the time domain resources of the high-priority PUSCH on the same carrier, when processing the first PUCCH overlapping the time domain resources of the first PUSCH , the first PUCCH and the first PUSCH are reserved.
The channel processing apparatus according to claim 25 or 26, wherein the multiple uplink channels include a first PUCCH and a first PUSCH with overlapping time domain resources, a priority of the first PUCCH and the first PUCCH The priority of PUSCH is low priority, and the processing unit is specifically used for:

Among the plurality of uplink channels, determining whether there is a first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel;

If there is the first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel, when processing the time domain resources of the first PUCCH and the first PUSCH overlapping In the first PUSCH where the time domain resource does not overlap with the high-priority PUCCH time domain resource that cannot be transmitted in parallel, a multiplexing channel of UCI or data on the first PUCCH is determined.
The channel processing apparatus according to claim 30, wherein the processing unit is specifically configured to:

If there is no first PUSCH whose time domain resources do not overlap with the high-priority PUCCH time domain resources that cannot be transmitted in parallel, when processing the overlapping time domain resources of the first PUCCH and the first PUSCH, reserve the first PUCCH and the first PUSCH.
A processor-readable storage medium, characterized in that the processor-readable storage medium stores a computer program, and the computer program is used to cause the processor to execute the method described in any one of claims 1-12. Channel processing method.