WO2022213899A1

WO2022213899A1 - Uplink channel transmission method and apparatus, terminal, and network-side device

Info

Publication number: WO2022213899A1
Application number: PCT/CN2022/084806
Authority: WO
Inventors: 李娜
Original assignee: 维沃移动通信有限公司
Priority date: 2021-04-06
Filing date: 2022-04-01
Publication date: 2022-10-13
Also published as: CN115175332A

Abstract

The present application discloses an uplink channel transmission method and apparatus, a terminal, and a network-side device, which belong to the technical field of communications. The uplink channel transmission method in the embodiments of the present application comprises: a terminal processes overlaps between uplink channels when the uplink channels overlap in a time domain; the terminal transmits the processed uplink channels, wherein the transmission comprises at least one of the following: simultaneous transmission of different types of uplink channels; multiplex transmission between uplink channels having different priorities.

Description

Uplink channel transmission method, device, terminal and network side equipment

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims priority to Chinese Patent Application No. 202110368483.0 filed in China on Apr. 06, 2021, the entire contents of which are hereby incorporated by reference.

technical field

The present application belongs to the field of communication technologies, and in particular relates to an uplink channel transmission method, device, terminal and network side equipment.

Background technique

In some communication systems (for example, a New Radio (NR) system), since different channels may have different start symbols and lengths, a situation of overlapping transmission resources in time domains may occur. At present, when a time slot has multiple overlapping uplink channels for transmission, there is no clear overlapping processing rule, so the final transmission channel cannot be determined, and the uplink control information cannot be guaranteed to have better transmission performance.

SUMMARY OF THE INVENTION

The embodiments of the present application provide an uplink channel transmission method, apparatus, terminal, and network side equipment, which can solve the problem of poor transmission performance of uplink control information in the related art.

In a first aspect, an uplink channel transmission method is provided, including:

In the case that the time domains of the uplink channels overlap, the terminal processes the overlap between the uplink channels;

The terminal transmits the processed uplink channel, wherein the transmission includes at least one of the following:

Simultaneous transmission of different types of uplink channels;

Multiplexing transmission between upstream channels of different priorities.

In a second aspect, an uplink channel transmission method is provided, including:

The network side device receives the uplink channel transmitted by the terminal, wherein the transmitted uplink channel includes at least one of the following:

Different types of uplink channels transmitted simultaneously;

Upstream channels of different priorities for multiplexing transmission.

In a third aspect, an uplink channel transmission device is provided, including:

a processing module, configured to process the overlap between the uplink channels when the time domains of the uplink channels overlap;

A transmission module, configured to transmit the processed uplink channel, wherein the transmission includes at least one of the following:

Simultaneous transmission of different types of uplink channels;

Multiplexing transmission between upstream channels of different priorities.

In a fourth aspect, an uplink channel transmission device is provided, including:

A receiving module, configured to receive an uplink channel transmitted by the terminal, wherein the transmitted uplink channel includes at least one of the following:

Different types of uplink channels transmitted simultaneously;

Upstream channels of different priorities for multiplexing transmission.

In a fifth aspect, a terminal is provided, the terminal includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor The steps of implementing the method as described in the first aspect.

In a sixth aspect, a terminal is provided, including a processor and a communication interface, wherein the processor is configured to process the overlap between the uplink channels when the time domains of the uplink channels overlap; the communication interface is used for The processed uplink channel is transmitted, wherein the transmission includes at least one of the following:

Simultaneous transmission of different types of uplink channels;

Multiplexing transmission between upstream channels of different priorities.

In a seventh aspect, a network side device is provided, the network side device includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the The processor implements the steps of the method as described in the second aspect when executed.

In an eighth aspect, a network-side device is provided, including a processor and a communication interface, wherein the communication interface is used to receive an uplink channel transmitted by a terminal, wherein the transmitted uplink channel includes at least one of the following:

Different types of uplink channels transmitted simultaneously;

Upstream channels of different priorities for multiplexing transmission.

In a ninth aspect, a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the uplink channel transmission method described in the first aspect are implemented, or Implement the steps of the uplink channel transmission method described in the second aspect.

A tenth aspect provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the uplink as described in the first aspect A channel transmission method, or implement the uplink channel transmission method described in the second aspect.

In an eleventh aspect, a computer program/program product is provided, the computer program/program product is stored in a non-volatile storage medium, the program/program product is executed by at least one processor to implement the first The steps of the uplink channel transmission method described in the aspect, or the steps of implementing the uplink channel transmission method described in the second aspect.

In the embodiment of the present application, when the time domains of the uplink channels overlap, the terminal processes the overlap between the uplink channels, and transmits the processed uplink channels, so that the terminal can support different types of uplink channels at the same time transmission, and/or capable of supporting multiplexed transmission between uplink channels of different priorities. In this way, there is no overlapping uplink channel between the processed uplink channels, and the multiplexing transmission and simultaneous transmission between the uplink channels can also improve the effectiveness of the communication system, avoid unnecessary discarding of low-priority channels, and improve the efficiency of the communication system. The transmission performance of the terminal for uplink control information.

Description of drawings

FIG. 1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied.

2 is a flowchart of an uplink channel transmission method provided by an embodiment of the present application;

Fig. 3a is one of the schematic diagrams of uplink channel transmission scenarios applicable to the embodiment of the present application;

FIG. 3b is a second schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

FIG. 3c is a third schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

FIG. 3d is a fourth schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

FIG. 3e is a fifth schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

FIG. 3f is a sixth schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

FIG. 3g is a seventh schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

FIG. 3h is an eighth schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

3i is a ninth schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

FIG. 3j is a tenth schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

FIG. 3k is an eleventh schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application;

4 is a flowchart of another uplink channel transmission method provided by an embodiment of the present application;

5 is a structural diagram of an uplink channel transmission device provided by an embodiment of the present application;

6 is a structural diagram of another uplink channel transmission device provided by an embodiment of the present application;

FIG. 7 is a structural diagram of a communication device provided by an embodiment of the present application;

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

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

Detailed ways

The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of this application.

The terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first", "second" distinguishes Usually it is a class, and the number of objects is not limited. For example, the first object may be one or multiple. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.

It is worth noting that the technologies described in the embodiments of this application are not limited to Long Term Evolution (LTE)/LTE-Advanced (LTE-Advanced, LTE-A) systems, and can also be used in other wireless communication systems, such as code Division Multiple Access (Code Division Multiple Access, CDMA), Time Division Multiple Access (Time Division Multiple Access, TDMA), Frequency Division Multiple Access (Frequency Division Multiple Access, FDMA), Orthogonal Frequency Division Multiple Access (Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies. The following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, but these techniques can also be applied to applications other than NR system applications, such as 6th Generation (6th Generation) , 6G) communication system.

FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied. The wireless communication system includes a terminal 11 and a network-side device 12 . Wherein, the terminal 11 may also be referred to as a terminal device or user equipment (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), PDA, Netbook, Ultra-Mobile Personal Computer (UMPC), Mobile Internet Device (Mobile Internet Device, MID), Wearable Device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: smart watches, bracelets, headphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal 11 . The network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. The base station in the NR system is taken as an example, but the specific type of the base station is not limited.

In order to better understand the technical solutions provided by the embodiments of the present application, related technical principles and concepts that may be involved in the embodiments of the present application are explained below.

The uplink channel transmission method provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings through some embodiments and application scenarios thereof.

Please refer to FIG. 1. FIG. 1 is a flowchart of an uplink channel transmission method provided by an embodiment of the present application. As shown in Figure 1, the uplink channel transmission method includes the following steps:

Step 201: In the case that the time domains of the uplink channels overlap, the terminal processes the overlap between the uplink channels.

Understandably, due to reasons such as start symbols and symbol lengths, there may be a time-domain overlap between uplink channels. Wherein, the uplink channel time domain overlap described in the embodiment of the present application includes: the overlap between physical uplink control channels (Physical Uplink Control Channel, PUCCH), the PUCCHs are all on the same serving cell; or the PUCCH and the physical uplink shared channel The overlap between (Physical Uplink Shared Channel, PUSCH), PUCCH and PUSCH can be on one serving cell, or can be on different serving cells (different serving cells of a PUCCH group); or between PUSCH The overlap between the PUSCHs are all on the same cell.

In the embodiment of the present application, in the case that the time domains of the uplink channels overlap, the terminal processes the overlap between the uplink channels. Optionally, the terminal may first process the overlap between the PUCCHs, and then process the overlap between the PUCCH and the PUSCH; or, the terminal may also process the overlap between the high-priority uplink channels first, The overlap between the low-priority uplink channels is then processed, and so on. It should be noted that the terminal processing the overlap between the uplink channels may include multiplexing the uplink control information (Uplink Control Information, UCI) carried by the PUCCH to a certain overlapping PUSCH, or cancel the low priority transmission of a higher-priority uplink channel (eg, cancel the transmission of a lower-priority PUSCH overlapping with a higher-priority PUSCH), and so on. The following will describe the specific implementation process of the terminal processing the overlap between uplink channels in the embodiment of the present application through several optional implementation manners.

Embodiment 1

In the case where the time domains of the PUCCH and the PUSCH overlap, the terminal processing the overlap between the uplink channels includes:

The terminal multiplexes the UCI onto the target PUSCH in the overlapping PUSCH, wherein the target PUSCH is determined based on a preset order.

In this embodiment, if the PUCCH and PUSCH time domain resources overlap, the terminal multiplexes the UCI on one PUSCH (that is, the target PUSCH) in the overlapping PUSCH; wherein, the terminal may select UCI multiplexing according to a preset order PUSCH.

Optionally, the highest order in the preset order is a high priority (High Priority, HP) PUSCH. That is to say, if the overlapping PUSCH includes the HP PUSCH, the HP PUSCH is selected as the PUSCH multiplexed by the UCI.

It should be noted that the second order in the preset order is the PUSCH of aperiodic channel state information (Aperiodic Channel State Information, A-CSI). That is to say, if the overlapping PUSCHs include multiple HP PUSCHs, or do not include HP PUSCHs, the PUSCH with A-CSI is selected as the PUSCH for UCI multiplexing. It should be noted that, if the overlapped PUSCH includes multiple HP PUSCHs, the PUSCH multiplexed by UCI is selected from the multiple HP PUSCHs according to the preset order. If the overlapped PUSCH does not include the HP PUSCH, that is, the overlapping is a low priority (Low Priority, LP) PUSCH, then select the PUSCH multiplexed by UCI in the LP PUSCH according to the preset order.

Further, the third in the preset sequence is the PUSCH with the earliest starting time slot. That is to say, if the overlapping PUSCH does not include the PUSCH of the A-CSI or there are multiple PUSCHs that include the A-CSI, the PUSCH with the earliest start slot is selected as the PUSCH for the UCI multiplexing.

Optionally, the fourth order in the preset order is the dynamically scheduled PUSCH, the configuration authorized PUSCH, and the semi-static PUSCH, and the order corresponding to the dynamically scheduled PUSCH is greater than the configuration authorized PUSCH and the semi-static PUSCH corresponding to the order. order. That is to say, if the overlapping PUSCHs include multiple PUSCHs with the same starting time slot, the dynamically scheduled PUSCH is preferentially selected as the UCI multiplexed PUSCH, and if there is no dynamically scheduled PUSCH, the PUSCH with the configuration grant is selected Or the semi-static PUSCH is used as the PUSCH multiplexed by UCI.

Further, the PUSCH in the fifth order in the preset order is related to the size of the index value of the serving cell where the PUSCH is located. The order of the PUSCH with the smaller index value of the serving cell is higher than that of the PUSCH with the larger index value of the serving cell. That is to say, if the overlapping PUSCH includes a plurality of PUSCHs corresponding to the foregoing four sequences, the PUSCH with the smaller index value of the serving cell is preferentially selected as the PUSCH for UCI multiplexing.

Further, the PUSCH in the sixth order in the preset order is related to the transmission time of the PUSCH sooner or later. The order of the early PUSCH transmission is higher than that of the late transmission PUSCH. That is to say, if the overlapping PUSCHs include a plurality of PUSCHs corresponding to the aforementioned five sequences, the PUSCH with the earliest transmission is preferentially selected as the PUSCH for UCI multiplexing.

Optionally, in this embodiment, when time domain resources overlap between PUCCHs with different priorities, or time domain resources overlap between PUSCHs with different priorities, the first step: the terminal first processes the overlap between PUCCHs, It includes PUCCHs with the same priority and PUCCHs with different priorities; for example, the terminal may multiplex the PUCCHs with the PUCCHs without considering the priorities between the PUCCHs. Step 2: If the serving cell where the LP PUSCH is located has the HP PUSCH overlapping the time domain resources of the LP PUSCH, the terminal can cancel the transmission of the LP PUSCH. It should be noted that the second step may also be performed before the first step, or the terminal may also perform the second step after multiplexing the UCI onto the target PUSCH in the overlapping PUSCH step.

Optionally, in Embodiment 1, the terminal supports multiplexing between uplink channels of different priorities and does not support simultaneous transmission of uplink channels of different types. That is to say, the terminal can support multiplexing between PUCCH and PUCCH of different priorities and or PUCCH and PUSCH of different priorities, but does not support simultaneous transmission of PUCCH and PUSCH. In this embodiment, for the overlap between uplink channels, the terminal multiplexes the PUCCH and the PUCCH, or multiplexes the UCI carried by the PUCCH onto the PUSCH, or cancels the overlap between the PUSCHs of different priorities. The transmission of low-priority PUSCH, so as to realize the processing of the overlap between uplink channels, so that there is no overlapping uplink channel between the processed uplink channels, so as to ensure the single-carrier characteristics of the terminal's uplink transmission, and also can Improve the effectiveness of the communication system and better transmission performance.

Embodiment 2

Optionally, the terminal processing the overlap between uplink channels includes:

The terminal first processes the overlap between the PUCCH and PUCCH of the same priority and the overlap between the PUSCH and PUSCH of different priorities, and then processes the overlap between other uplink channels of different priorities, so as to distinguish different priorities. The UCI carried on the PUCCH is multiplexed on one PUCCH, or the UCI carried on the PUCCH is multiplexed on the PUSCH.

In this embodiment, the terminal first processes the overlap between PUCCHs of the same priority or the overlap between PUSCHs of different priorities, and then processes the overlap between other uplink channels of different priorities. For example, the terminal first processes the overlap between PUCCHs of the same priority and the overlap between the LP PUSCH and the HP PUSCH (for example, when the serving cell where the LP PUSCH is located has the HP PUSCH, cancel the transmission of the LP PUSCH), if The LP PUCCH and the HP PUCCH overlap, and the terminal then processes the overlap between the uplink channels of different priorities according to the overlap between the LP PUCCH and the HP PUCCH and the PUSCH of other serving cells. For details, please refer to the description in the subsequent embodiments, No specific description is given here.

Optionally, the terminal processing the overlap between the PUCCH and the PUCCH and the overlap between the PUSCH and the PUSCH with different priorities first includes:

The terminal first processes the overlap between the PUCCHs of the same priority, and in the case that the serving cell where the low-priority LP PUSCH is located has an HP PUSCH overlapping the time domain of the LP PUSCH, the terminal cancels the transmission and the other. the LP PUSCH overlapping the time domain of the HP PUSCH; or,

In the case where the serving cell where the low-priority LP PUSCH is located has an HP PUSCH overlapping the time domain of the LP PUSCH, the terminal first cancels the transmission of the LP PUSCH overlapping the time domain of the HP PUSCH, and then transmits the transmission of the LP PUSCH overlapping the time domain of the HP PUSCH, and then transmits the transmission of the LP PUSCH overlapping the time domain of the HP PUSCH. The time domain overlap between them is processed.

For example, in one solution, the first step: the terminal first processes the overlap between PUCCH and PUCCH of the same priority, that is, the overlap between LP PUCCH and LP PUCCH, and the overlap between HP PUCCH and HP PUCCH Overlap; for example, the overlap between LP PUCCH and LP PUCCH is processed first, and then the overlap between HP PUCCH and HP PUCCH is processed, or the overlap between HP PUCCH and HP PUCCH can be processed first, and then LP PUCCH and LP PUCCH are processed. Overlap between HP PUCCH and HP PUCCH, overlap between LP PUCCH and LP PUCCH in parallel. Step 2: In the case where the serving cell where the LP PUSCH is located has an HP PUSCH overlapping the time domain of the LP PUSCH, the terminal cancels the transmission of the LP PUSCH, and only retains the transmission of the HP PUSCH. Step 3: The terminal processes the overlap between uplink channels of different priorities.

Or, in another solution, the first step: when the serving cell where the LP PUSCH is located has an HP PUSCH overlapping the time domain of the LP PUSCH, the terminal first cancels the transmission of the LP PUSCH; The overlap between PUCCHs of the same priority is processed, and for details, reference may be made to the description in the above solution. Step 3: The terminal processes the overlap between uplink channels of different priorities.

The terminal processing the overlap between uplink channels of different priorities includes the following solutions.

Optionally, in the case that the time domains of the LP PUCCH and the HP PUCCH overlap, and neither the LP PUCCH nor the HP PUCCH overlaps with the time domains of the PUSCH of other serving cells, the terminal is not responsible for other uplinks with different priorities. The overlap between channels is processed to multiplex the UCI carried on the PUCCH onto the PUSCH, including:

In the case that the HP PUSCH and the HP PUCCH overlap in the time domain on the PUCCH cell, the terminal multiplexes the HP UCI carried by the HP PUCCH onto the HP PUSCH; or,

In the case that the time domain of the LP PUSCH and the LP PUCCH overlap on the PUCCH cell, the terminal multiplexes the LP UCI carried by the LP PUCCH onto the LP PUSCH.

The PUCCH cell may be a primary cell (Primary cell, PCell), a primary secondary cell (Primary secondary cell, PSCell), a PUCCH secondary cell (Secondary Cell, SCell), and the like.

In one solution, in the case where the time domains of the LP PUCCH and the HP PUCCH overlap, and neither the LP PUCCH nor the HP PUCCH overlaps with the PUSCH time domains of other serving cells, if the HP PUSCH and the HP PUCCH exist on the PUCCH cell In the case where the time domain of the HP PUCCH overlaps, the terminal multiplexes the HP UCI carried by the HP PUCCH onto the HP PUSCH.

Or, in another solution, when the time domains of the LP PUCCH and the HP PUCCH overlap, and neither the LP PUCCH nor the HP PUCCH overlaps with the PUSCH time domains of other serving cells, if there is a time domain on the PUCCH cell In the case where the time domain of the LP PUSCH and the LP PUCCH overlap, the terminal multiplexes the LP UCI carried by the LP PUCCH onto the LP PUSCH.

Further, after the above scheme, the method also includes:

The terminal cancels the transmission of the LP PUSCH and/or the LP PUCCH in the case that the PUCCH cell overlaps between uplink channels of different priorities.

That is to say, after the terminal processes the time domain overlap of the HP PUSCH and HP PUCCH existing on the PUCCH cell, or the time domain overlap of the LP PUSCH and LP PUCCH existing on the PUCCH cell, if there are still LP PUCCH and LP PUCCH on the PUCCH cell. If the time domain of the HP PUSCH overlaps, the terminal cancels the transmission of the LP PUCCH; or if the time domain of the LP PUSCH and the HP PUCCH overlaps on the PUCCH cell, the terminal cancels the transmission of the LP PUSCH; or if the PUCCH cell There is also a case where the time domain of the LP PUCCH and the HP PUCCH overlap, and the terminal cancels the transmission of the LP PUCCH; or, if there is still a time domain overlap between the LP PUSCH and the HP PUSCH on the PUCCH cell, the terminal cancels the LP PUSCH. transmission.

In this way, the terminal can also perform targeted processing on the overlap between the uplink channels existing on the PUCCH cell to ensure the validity and performance of the terminal's uplink transmission.

Optionally, in this embodiment, when the time domain of the first target PUCCH overlaps with the target PUSCH of other serving cells, the terminal processes the overlap between other uplink channels of different priorities, so as to convert the PUCCH The bearer UCI multiplexed on the PUSCH includes:

The terminal multiplexes the first target PUCCH with the target PUSCH of the other serving cell;

Wherein, the first target PUCCH is a PUCCH that overlaps with target PUSCH time domains of other serving cells among PUCCHs with different priorities, and the number of the first target PUCCH is one, and the target PUSCH is the same as the first target PUCCH. PUCCH has the same priority.

Specifically, in the case where the time domains of the LP PUCCH and the HP PUCCH overlap, if only one PUCCH 1 (that is, the first target PUCCH) in the LP PUCCH and the HP PUCCH overlaps with the PUSCH of the same priority of other serving cells, the terminal will The PUCCH 1 is multiplexed with PUSCHs of the same priority of other serving cells.

Further, in the case that the PUCCH cell has a PUSCH with the same priority as the second target PUCCH and the second target PUCCH overlaps in the time domain, the method further includes:

The terminal multiplexes the UCI (optional, not including Scheduling Request (SR)) carried by the second target PUCCH on the PUSCH in the PUCCH cell; wherein the second target PUCCH is PUCCHs other than the first target PUCCH among the PUCCHs with different priorities.

That is to say, in the case where the time domains of LP PUCCH and HP PUCCH overlap, it is assumed that the PUCCHs in the LP PUCCH and HP PUCCH other than the above-mentioned PUCCH 1 (that is, the first target PUCCH) are PUCCH 2 (that is, the second target PUCCH). ), if there is a PUSCH with the same priority as PUCCH 2 in the PUCCH cell and the PUCCH 2 overlaps in the time domain, the UCI carried by PUCCH 2 is multiplexed onto the PUSCH on the PUCCH cell.

Optionally, in this embodiment, in the case where the LP PUCCH overlaps with the low-priority PUSCH time domains of other serving cells, and the HP PUCCH overlaps with the high-priority PUSCH time domains of other serving cells, the terminal Processing the overlap between other uplink channels with different priorities to multiplex the UCI carried on the PUCCH onto the PUSCH includes:

The terminal multiplexes the third target PUCCH with low-priority PUSCHs of other serving cells; wherein, the third target PUCCH is the LP PUCCH or the HP PUCCH, and the third target PUCCH is based on any one of the following Items are determined:

the start symbol times of the LP PUCCH and the HP PUCCH;

Network side device configuration;

Network side device indication;

the content carried by the LP PUCCH and the HP PUCCH;

The scheduling mode of the LP PUCCH and the HP PUCCH.

Specifically, in the case where the LP PUCCH and HP PUCCH time domains overlap, if both the LP PUCCH and the HP PUCCH overlap with the PUSCH time domains of the same priority of other serving cells, that is, the LP PUCCH and the LP PUSCH time domains of other serving cells overlap. overlap, and the HP PUCCH overlaps with the HP PUSCH time domain of other serving cells, then the terminal multiplexes PUCCH 3 with other PUSCHs of the same priority. Wherein, the PUCCH 3 is the LP PUCCH overlapping the LP PUSCH time domain of other serving cells; or the HP PUCCH overlapping the HP PUSCH time domain of other serving cells; or the PUCCH 3 can also be based on the starting symbol Determine whether it is the LP PUCCH or the HP PUCCH, for example, determine the PUCCH with an early start symbol as PUCCH 3; alternatively, it is also possible to determine PUCCH 3 according to the network side device configuration or the network side device indication, such as the network side device indication The HP PUCCH is PUCCH 3; or PUCCH 3 may be determined according to the content or scheduling mode carried by the LP PUCCH and the HP PUCCH, for example, it may be a hybrid automatic repeat request response (Hybrid Automatic Repeat Request Acknowledgement, HARQ-ACK) or PUCCH of CSI is determined as PUCCH 3.

It should be noted that, in the above solutions listed in Embodiment 2, the terminal supports simultaneous transmission of different types of uplink channels and does not support multiplexing between uplink channels of different priorities. In this way, after processing the overlap between uplink channels, the terminal can realize simultaneous transmission of different types of uplink channels and multiplex transmission between uplink channels of the same priority, thereby ensuring the validity of the terminal's uplink transmission. and upstream transmission performance.

Embodiment 3

The terminal processing the overlap between uplink channels includes:

The terminal processes the overlap between the high-priority uplink channels and cancels the transmission of the LP PUSCH, wherein, when there is a time-domain overlap between the high-priority and different types of uplink channels, the HP PUCCH is carried. HP UCI is multiplexed to HP PUSCH;

The terminal processes the overlap between the low-priority uplink channels, wherein, when there is a time-domain overlap between different types of low-priority uplink channels, the LP UCI carried by the LP PUCCH is multiplexed to the LP on PUSCH;

The terminal transmits the HP PUSCH multiplexed with HP UCI and the LP PUSCH multiplexed with LP UCI respectively.

In this embodiment, the first step: the terminal processes the overlap between the high-priority uplink channels first, that is, processes the overlap between the HP PUCCH and the HP PUCCH first, and/or processes the HP PUCCH and the HP PUSCH first For the overlap between HP PUCCH and HP PUCCH, the terminal may multiplex HP PUCCH and HP PUCCH, for example, multiplex the UCI carried by each HP PUCCH to one HP PUCCH; for HP PUCCH For the overlap between PUCCH and HP PUSCH, the terminal carries HP PUCCH on HP UCI and multiplexes it onto HP PUSCH. Step 2: The terminal processes the overlap between the low-priority uplink channels, that is, the overlap between the LP PUCCH and the LP PUCCH, and/or the overlap between the LP PUCCH and the LP PUSCH; wherein, For the overlap between the LP PUCCH and the LP PUSCH, the terminal multiplexes the LP UCI carried by the LP PUCCH onto the LP PUSCH. Step 3: The terminal transmits the HP PUSCH multiplexed with HP UCI and the LP PUSCH multiplexed with LP UCI respectively.

Optionally, the terminal processing the overlap between the high-priority uplink channels and canceling the transmission of the LP PUSCH includes any of the following:

In the case where the time domain of HP PUSCH and LP PUSCH overlap in the serving cell where the LP PUSCH is located, the terminal first processes the overlap between the high-priority uplink channels, and then cancels the transmission of the LP PUSCH;

When the serving cell where the LP PUSCH is located has overlapping time domains of the HP PUSCH and the LP PUSCH, the terminal first cancels the transmission of the LP PUSCH, and then processes the overlap between the high-priority uplink channels;

In the case that the time domain of HP PUCCH and LP PUSCH overlaps in the serving cell where the LP PUSCH is located, the terminal first processes the overlap between the high-priority uplink channels, and then cancels the transmission of the LP PUSCH;

When the serving cell where the LP PUSCH is located has the overlap of the time domains of the HP PUCCH and the LP PUSCH, the terminal first cancels the transmission of the LP PUSCH, and then processes the overlap between the high-priority uplink channels.

For example, in one solution, if the serving cell where the LP PUSCH is located has overlapping time domains of the HP PUSCH and the LP PUSCH, the terminal first checks the overlap between the HP PUCCH and the HP PUCCH, and/or the HP PUCCH and the HP PUSCH The overlap between them is processed, and then the transmission of the LP PUSCH is cancelled.

Alternatively, in another solution, if the time domain of the HP PUSCH and the LP PUSCH overlaps in the serving cell where the LP PUSCH is located, the terminal may cancel the transmission of the LP PUSCH first, and then perform the transmission between the HP PUCCH and the HP PUCCH. and/or, overlap between HP PUCCH and HP PUSCH is handled.

Or, in another solution, if the serving cell where the LP PUSCH is located has the overlap of the time domains of the HP PUCCH and the LP PUSCH, the terminal may first check the overlap between the HP PUCCH and the HP PUCCH, and/or the HP PUCCH and the HP PUCCH The overlap between the HP PUSCHs is processed, and then the transmission of the LP PUSCH is cancelled.

Alternatively, in another solution, if the time domain of the HP PUCCH and the LP PUSCH overlaps in the serving cell where the LP PUSCH is located, the terminal may cancel the transmission of the LP PUSCH first, and then perform the transmission between the HP PUCCH and the HP PUCCH. overlap, and/or, overlap between HP PUCCH and HP PUSCH is handled.

In this way, the terminal can flexibly adopt different processing methods according to the time-domain overlap of the uplink channels, so as to ensure the validity of the terminal for uplink transmission.

It should be noted that, in the third embodiment, the terminal supports simultaneous transmission of different types of uplink channels. In this way, after processing the overlap between uplink channels, the terminal can support simultaneous transmission of PUCCH and PUSCH, and can multiplex the UCI carried by PUCCH onto PUSCH with the same priority to support the multiplexing of uplink channels. transmission to ensure the validity of the terminal's uplink transmission and improve the transmission performance of the terminal.

Embodiment 4

The terminal processing the overlap between uplink channels includes:

the terminal handles the overlap between the PUCCH and the PUCCH;

The terminal processes the overlap between the LP PUSCH and the HP PUSCH, or, if the LP PUSCH and the PUCCH are in the same serving cell, the terminal processes the overlap between the LP PUSCH and the PUCCH ;

The terminal transmits the PUCCH and the PUSCH respectively.

In this embodiment, the first step: the terminal first processes the overlap between the PUCCH and the PUCCH, for example, the terminal multiplexes the PUCCH and the PUCCH, and multiplexes the UCI carried by each PUCCH onto one PUCCH; the second step: the terminal The overlap between the LP PUSCH and the HP PUSCH is processed, or, if the LP PUSCH and the PUCCH are in the same serving cell, in the second step, the terminal can also perform the processing between the LP PUSCH and the PUCCH in the same serving cell. For example, the terminal cancels the LP PUSCH transmission; the third step: the terminal transmits the processed PUCCH and PUSCH respectively.

It should be noted that, in the fourth embodiment, the terminal supports multiplexing between uplink channels of different priorities, and supports simultaneous transmission of uplink channels of different types. In this way, after processing the overlap between uplink channels, the terminal can not only realize multiplexed transmission between uplink channels of different priorities, but also realize simultaneous transmission of PUCCH and PUSCH, so as to ensure the validity of uplink transmission of the terminal and improve the The transmission performance of the terminal.

Embodiment five:

The terminal processing the overlap between uplink channels includes:

the terminal handles the overlap between the PUCCH and the PUCCH;

The terminal transmits the PUCCH and the PUSCH respectively.

In this embodiment, in the first step, the terminal processes the overlap between the LP PUSCH and the HP PUSCH. Process the overlap between the PUCCH and the PUCCH in the same serving cell; the second step: the terminal processes the overlap between the PUCCH and the PUCCH, for example, the terminal multiplexes the UCI carried by each PUCCH onto a PUCCH; the third step : The terminal transmits the processed PUCCH and PUSCH respectively. The fifth embodiment and the fourth embodiment are only different in the execution sequence of the first step and the second step.

It should be noted that, in the fifth embodiment, the terminal supports multiplexing between uplink channels of different priorities, and supports simultaneous transmission of uplink channels of different types. In this way, after processing the overlap between uplink channels, the terminal can not only realize multiplexed transmission between uplink channels of different priorities, but also realize simultaneous transmission of PUCCH and PUSCH, so as to ensure the validity of uplink transmission of the terminal and improve the The transmission performance of the terminal.

Step 202: The terminal transmits the processed uplink channel.

Wherein, the transmission includes at least one of the following items: simultaneous transmission of different types of uplink channels, multiplexed transmission between uplink channels of different priorities.

In the embodiment of the present application, when the time domains of the uplink channels overlap, the terminal processes the overlap between the uplink channels, and transmits the processed uplink channels, so that the terminal can support simultaneous transmission of different types of uplink channels For example, simultaneous transmission of PUCCH and PUSCH, and multiplexing transmission between uplink channels with different priorities can be supported, for example, UCI carried on PUCCH is multiplexed on PUSCH to realize transmission, for details, please refer to the descriptions in the above embodiments. In this way, there is no overlapping uplink channel between the processed uplink channels, and the multiplexing transmission and simultaneous transmission between the uplink channels can also improve the effectiveness of the communication system, avoid unnecessary discarding of low-priority channels, and improve the efficiency of the communication system. The transmission performance of the terminal.

Optionally, the capabilities of the terminal include at least one of the following:

Support simultaneous transmission of PUCCH and PUSCH of the same priority on different carriers;

Support simultaneous transmission of PUCCH and PUSCH with different priorities on different carriers;

Support multiplexing between PUCCH and PUCCH of the same priority;

Support multiplexing between PUCCH and PUSCH of the same priority;

Support multiplexing between PUCCH and PUCCH with different priorities;

Multiplexing between PUCCH and PUSCH with different priorities is supported.

For example, the terminal may support simultaneous transmission of LP PUCCH and LP PUSCH, and HP PUCCH and HP PUSCH on different carriers, and simultaneously support multiplexing between LP PUCCH and HP PUCCH; or, the terminal may also support LP PUCCH and HP PUSCH , and the simultaneous transmission of HP PUCCH and LP PUSCH on different carriers, while supporting multiplexing between LP PUCCH and HP PUCCH, and supporting multiplexing between LP PUCCH and LP PUSCH, etc. It is understandable that the capabilities of the terminal may also be in other situations, which are not listed one by one in this embodiment.

In order to better understand the technical solutions provided by the embodiments of the present application, the embodiments of the present application will be described below through specific implementations.

Please refer to FIG. 3a. FIG. 3a is a schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application. As shown in Figure 3a, there is a PUCCH on the PCell, and the PUCCH can be LP PUCCH, or HP PUCCH, or PUCCH multiplexed with LP UCI and HP UCI; LP PUSCH on SCell 2 and HP PUSCH on SCell 2 overlap in time domain.

It can be understood that, based on the description of one of the foregoing embodiments, when one PUCCH overlaps with multiple PUSCHs, the terminal may select one of the PUSCHs based on a preset rule to multiplex the UCI carried by the PUCCH. In Fig. 3a, if there is an HP PUSCH, the terminal multiplexes the UCI carried by the PUCCH in the PCell to the HP PUSCH of the SCell 2, which may be all or part of the multiplexing, for example, only the HARQ-ACK may be multiplexed, or Multiplexing HARQ-ACK and CSI.

Referring to FIG. 3b, FIG. 3b is a second schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application. As shown in Figure 3b, there are LP PUCCH and HP PUCCH on PCell, and the LP PUCCH and HP PUCCH, LP PUSCH on SCell 1 and HP PUSCH on SCell 2 overlap in time domain.

For the above-mentioned time-domain overlap between uplink channels in FIG. 3b, based on the processing methods described in Embodiment 2 above, the terminal may use two different schemes to perform time-domain overlap processing and uplink channel transmission. In scheme 1, the terminal multiplexes the UCI carried by the LP PUCCH to the LP PUSCH on the SCell 1 for transmission, and then the terminal transmits the HP PUCCH, the HP PUSCH and the LP PUSCH multiplexed with the LP UCI respectively.

Alternatively, in scheme 2, the terminal multiplexes the UCI carried by the HP PUCCH onto the HP PUSCH of the SCell 2 for transmission, and then the terminal transmits the LP PUCCH, the LP PUSCH and the HP PUSCH multiplexed with the HP UCI respectively.

The terminal may determine whether to adopt solution 1 or solution 2 based on any of the following: predefined principles, network side device configuration, network side device indication, start symbol of PUCCH, scheduling method of PUCCH, and type of UCI carried by PUCCH Wait. For details, reference may be made to the description in the foregoing Embodiment 2, which will not be repeated here.

Alternatively, in scheme 3, the terminal cancels the transmission of the LP PUSCH on SCell 1, multiplexes the UCI carried by the HP PUCCH on the HP PUSCH of SCell 2, and then the terminal transmits the LP PUCCH on the PCell and the multiplexed transmission on the SCell respectively. HP PUSCH by HP UCI.

Referring to FIG. 3c, FIG. 3c is a third schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application. As shown in Figure 3c, there are LP PUCCH, HP PUCCH and LP PUSCH overlapping in time domain on PCell, and only HP PUSCH on SCell.

In this case, the terminal can multiplex the UCI carried by the LP PUCCH on the LP PUSCH and the UCI carried by the HP PUCCH on the HP PUSCH, and then the terminal transmits and multiplexes the LP UCI on the PCell and SCell respectively. LP PUSCH and HP PUSCH multiplexed with HP UCI.

Referring to FIG. 3d, FIG. 3d is a fourth schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application. As shown in Figure 3d, there are LP PUCCH, HP PUCCH and LP PUSCH overlapping in time domain on PCell, and these uplink channels do not overlap with uplink channels on other serving cells (such as SCell).

In this case, the terminal may cancel the transmission of the low-priority uplink channel on the PCell, that is, cancel the transmission of the LP PUCCH and the LP PUSCH, and only transmit the HP PUCCH on the PCell.

Referring to FIG. 3e, FIG. 3e is a fifth schematic diagram of an uplink channel transmission scenario applicable to the embodiment of the present application. As shown in Figure 3e, there are LP PUCCH, HP PUCCH and HP PUSCH overlapping in time domain on PCell, and these uplink channels do not overlap with uplink channels on other serving cells (such as SCell).

In this case, the terminal can cancel the transmission of the low-priority uplink channel on the PCell, that is, cancel the transmission of the LP PUCCH, and multiplex the UCI carried by the HP PUCCH on the HP PUSCH, and then the terminal transmits the multiplexed on the PCell. HP PUSCH by HP UCI.

Please refer to Fig. 3f, Fig. 3g and Fig. 3h, which are respectively the sixth, seventh and eighth schematic diagrams of uplink channel transmission scenarios applicable to the embodiments of the present application. As shown in Figure 3f, there are LP PUCCH and HP PUCCH overlapping in time domain on PCell, and LP PUSCH and HP PUSCH overlapping in time domain on SCell; as shown in Figure 3g, there is only LP PUCCH on PCell, and there is overlapping time domain on SCell LP PUSCH and HP PUSCH; as shown in Figure 3h, there are LP PUCCH, HP PUCCH and LP PUSCH overlapping in time domain on PCell, and there is only HP PUSCH on SCell.

For the above-mentioned time-domain overlap situation in FIG. 3f , FIG. 3g , and FIG. 3h , the terminal may perform processing based on the manners described in the third embodiment and the fourth embodiment, respectively.

Based on the third embodiment above, with respect to FIG. 3f:

Step 1: The terminal first handles the overlap between the HP uplink channels, that is, first handles the overlap between the HP PUCCH and the HP PUSCH, for example, multiplexing the UCI carried by the HP PUCCH onto the HP PUSCH (except for the Scheduling Request, SR)); second step: the terminal handles the overlap between LP PUSCH and HP PUSCH, such as canceling LP PUSCH transmission; third step: the terminal transmits LP PUCCH on PCell and HP with HP UCI on SCell respectively PUSCH.

Based on the above-mentioned third embodiment, with respect to FIG. 3g:

The first step: the terminal first handles the overlap between the LP PUSCH and the HP PUSCH, such as canceling the transmission of the LP PUSCH; the second step: the terminal transmits the LP PUCCH on the PCell and transmits the HP PUSCH on the SCell respectively.

Based on the third embodiment above, for FIG. 3h:

Step 1: The terminal first processes the overlap between the HP uplink channels, that is, the overlap between the HP PUCCH and the HP PUSCH first, for example, multiplexing the UCI carried by the HP PUCCH onto the HP PUSCH (except SR); PUSCH and HP PUSCH belong to different serving cells respectively, and do not belong to conflicting PUSCH; Step 2: The terminal handles the overlap between LP uplink channels, that is, handles the overlap between LP PUCCH and LP PUSCH. The UCI is multiplexed on the LP PUSCH (except SR); the third step: the terminal transmits the LP PUSCH multiplexed with the LP UCI on the PCell and the HP PUSCH multiplexed with the HP UCI on the SCell respectively.

Based on the above-mentioned Embodiment 4, for FIG. 3f:

Step 1: The terminal first processes the overlap between LP PUCCH and HP PUCCH, for example, multiplexing LP UCI and HP UCI; Step 2: Terminal post-processing the overlap between LP PUSCH and HP PUSCH, such as canceling LP PUSCH Transmission; Step 3: The terminal transmits the PUCCH multiplexed with the LP UCI and the HP UCI on the PCell and transmits the HP PUSCH on the SCell, respectively.

Based on the above-mentioned Embodiment 4, for FIG. 3g:

The first step: the terminal handles the overlap between the LP PUSCH and the HP PUSCH, such as canceling the LP PUSCH transmission; the second step: the terminal transmits the LP PUCCH on the PCell and transmits the HP PUSCH on the SCell, respectively.

Based on the above-mentioned Embodiment 4, for FIG. 3h:

Step 1: The terminal first processes the overlap between LP PUCCH and HP PUCCH, for example, multiplexing LP UCI and HP UCI; Step 2: The PUCCH and LP PUSCH after the multiplexing in the first step above overlap, then the PUCCH and HP UCI are multiplexed. The overlap between the LP PUSCHs is processed, for example, the transmission of the LP PUSCH is cancelled, or the UCI can be multiplexed on a certain PUSCH; the third step: the terminal transmits the PUCCH multiplexed with the LP UCI and the HP UCI on the PCell respectively. and transmit the HP PUSCH on the SCell; or, the terminal transmits the LP PUSCH on the PCell and the HP PUSCH on the SCell respectively, wherein one channel in the LP PUSCH and the HP PUSCH multiplexes the LP UCI and the HP UCI.

Please refer to FIG. 3i , FIG. 3j , and FIG. 3k , which are schematic diagrams of ninth, tenth, and eleventh schematic diagrams of uplink channel transmission scenarios applicable to the embodiments of the present application, respectively. As shown in Figure 3i, there are LP PUCCH and LP PUSCH overlapping in time domain on PCell, and only HP PUSCH on SCell; as shown in Figure 3j, there are LP PUCCH and HP PUCCH overlapping in time domain on PCell, and there is only HP PUSCH on SCell; As shown in Figure 3k, there are LP PUSCH and HP PUCCH overlapping in time domain on PCell, and only HP PUSCH on SCell.

For the above-mentioned time-domain overlap situation in FIG. 3i , FIG. 3j , and FIG. 3k , the terminal may perform processing based on the manners described in the foregoing Embodiment 3 and Embodiment 4, respectively.

Based on the above-mentioned third embodiment, for FIG. 3i:

Step 1: The terminal first handles the overlap between the LP uplink channels, that is, processing the overlap between the LP PUCCH and the LPPUSCH, for example, multiplexing the UCI carried by the LP PUCCH onto the LP PUSCH (except SR); Step 2: The terminal The LP PUSCH multiplexed with the LP UCI is transmitted on the PCell and the HP PUSCH is transmitted on the SCell, respectively.

Based on the above-mentioned third embodiment, for FIG. 3j:

Step 1: The terminal first processes the overlap between the HP uplink channels, that is, processing the overlap between the HP PUCCH and the HP PUSCH, for example, multiplexing the UCI carried by the HP PUCCH onto the HP PUSCH (except SR); the second step: The terminal transmits the LP PUCCH on the PCell and transmits and multiplexes the HP PUSCH with the HP UCI on the SCell, respectively.

Based on the third embodiment above, with respect to FIG. 3k:

Step 1: The terminal first processes the overlap between the HP uplink channels, that is, processing the overlap between the HP PUCCH and the HP PUSCH, for example, multiplexing the UCI carried by the HP PUCCH onto the HP PUSCH (except SR); the second step: The terminal transmits the LP PUSCH on the PCell and transmits and multiplexes the HP PUSCH with the HP UCI on the SCell, respectively.

Based on the above-mentioned Embodiment 4, for FIG. 3i:

Or, the first step: since the LP PUSCH and the PUCCH are in the same serving cell, the terminal can first process the overlap between the LP PUSCH and the LP PUCCH, for example, multiplex the LP UCI on the LP PUSCH; The LP PUSCH multiplexed with the LP UCI is transmitted on the PCell and the HP PUSCH is transmitted on the SCell.

Based on the above-mentioned Embodiment 4, for FIG. 3j:

Step 1: The terminal first handles the overlap between LP PUCCH and HP PUCCH, for example, multiplexing LP UCI and HP UCI; Step 2: The terminal transmits the PUCCH multiplexed with LP UCI and HP UCI on PCell and The HP PUSCH is transmitted on the SCell.

Based on the fifth embodiment above, for FIG. 3k:

Step 1: Since HP PUCCH and LP PUSCH overlap on a serving cell, the terminal first handles the overlap between LP PUSCH and HP PUCCH, such as canceling the transmission of LP PUSCH; Step 2: The terminal transmits HP PUCCH and HP PUCCH on PCell respectively The HP PUSCH is transmitted on the SCell.

Or, the first step: Since the HP PUCCH and the LP PUSCH overlap on one serving cell, the terminal first processes the overlap between the LP PUSCH and the HP PUCCH, for example, multiplexing the UCI onto the LP PUSCH or multiplexing it onto the HP PUSCH; Step 2: The terminal transmits the LP PUSCH on the PCell and the HP PUSCH on the SCell respectively, wherein the UCI is multiplexed on the channel of the LP PUSCH or the UCI is multiplexed on the channel of the HP PUSCH.

According to the technical solutions provided by the embodiments of the present application, when the time domains of the uplink channels overlap, the terminal processes the overlap between the uplink channels, and transmits the processed uplink channels, so that the terminal can support different types of uplink channels. Simultaneous transmission of channels and multiplexing transmission between uplink channels capable of supporting different priorities improves the effectiveness of the communication system and improves the transmission performance of the terminal.

Please refer to FIG. 4 , which is a flowchart of another uplink channel transmission method provided by an embodiment of the present application. As shown in Figure 4, the uplink channel transmission method includes the following steps:

Step 401: The network side device receives the uplink channel transmitted by the terminal.

Wherein, the transmitted uplink channel includes at least one of the following:

Different types of uplink channels transmitted simultaneously;

Upstream channels of different priorities for multiplexing transmission.

In the embodiment of the present application, the network side device receives the uplink channel transmitted by the terminal, wherein the terminal processes the overlapping uplink channels so that different types of uplink channels can be transmitted at the same time and/or uplink channels of different priorities can be transmitted For the multiplexing transmission, the specific implementation process may be referred to the description in the method embodiment shown in FIG. 2 above, and details are not repeated in this embodiment.

In this embodiment of the present application, the uplink channels transmitted by the terminal are different types of uplink channels that are transmitted simultaneously and/or uplink channels that are multiplexed and transmitted with different priorities, so that the network side device can also receive different types of uplink channels at the same time, such as Receive transmission of PUSCH and PUCCH at the same time; or, the network-side device can receive multiplexed transmission of uplink channels with different priorities, such as the transmission of HP PUSCH multiplexed with HP UCI, etc.; or, the network-side device can simultaneously receive different types of Upstream channels, and upstream channels with different priorities for multiplexing transmission. In this way, the energy investment improves the transmission effectiveness of the communication system and improves the transmission performance between the network side equipment and the terminal.

Optionally, the configuration of the network side device includes at least one of the following:

Support multiplexing between PUCCH and PUCCH of the same priority;

Support multiplexing between PUCCH and PUSCH of the same priority;

Support multiplexing between PUCCH and PUCCH with different priorities;

Multiplexing between PUCCH and PUSCH with different priorities is supported.

It should be noted that, in the case where the network side device does not configure the terminal to support simultaneous transmission of PUCCH and PUSCH of the same priority on different carriers, it means that the terminal supports multiplexing between PUCCH and PUSCH of the same priority, Or it means that the terminal supports multiplexing between PUCCH and PUSCH of the same priority by default, that is to say, the network side device may not directly configure the terminal to support multiplexing between PUCCH and PUSCH of the same priority. If the network side device configures the terminal to support simultaneous transmission of PUCCH and PUSCH of the same priority on different carriers, it means that multiplexing is not required between PUCCH and PUSCH of the same priority.

As some optional implementation manners, the configuration of the network side device may include various situations. For example, the configuration of the network side device includes: supporting simultaneous transmission of PUCCH and PUSCH with different priorities on different carriers, and supporting multiplexing between PUCCH and PUCCH with the same priority; or, the configuration of the network side device includes: supporting PUCCHs and PUSCHs of the same priority are simultaneously transmitted on different carriers, and multiplexing between PUCCHs and PUCCHs of different priorities is supported, etc., which are not listed one by one in this embodiment.

It should be noted that, for the uplink channel transmission method provided by the embodiment of the present application, the execution subject may be an uplink channel transmission device, or a control module in the uplink channel transmission device for executing the uplink channel transmission method. In this embodiment of the present application, an uplink channel transmission method performed by an uplink channel transmission apparatus is taken as an example to describe the uplink channel transmission apparatus provided by the embodiment of the present application.

Please refer to FIG. 5. FIG. 5 is a structural diagram of an uplink channel transmission apparatus provided by an embodiment of the present application. As shown in FIG. 5, the uplink channel transmission apparatus 500 includes:

a processing module 501, configured to process the overlap between the uplink channels when the time domains of the uplink channels overlap;

A transmission module 502, configured to transmit the processed uplink channel, wherein the transmission includes at least one of the following:

Simultaneous transmission of different types of uplink channels;

Multiplexing transmission between upstream channels of different priorities.

Optionally, when the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH overlap in time domain, the processing module 501 is further configured to:

Multiplexing the uplink control information UCI onto the target PUSCH in the overlapping PUSCH, wherein the target PUSCH is determined based on a preset order.

Optionally, the highest order in the preset order is the high-priority HP PUSCH.

Optionally, the uplink channel transmission apparatus 500 supports multiplexing between uplink channels of different priorities and does not support simultaneous transmission of uplink channels of different types.

Optionally, the processing module 501 is also used for:

First, the overlap between PUCCH and PUCCH and the overlap between PUSCH and PUSCH are processed, and then the overlap between other uplink channels with different priorities is processed, so as to multiplex the UCIs carried by different PUCCHs onto one PUCCH, Or multiplex the UCI carried on the PUCCH onto the PUSCH.

Optionally, the processing module 501 is also used for:

The overlap between the PUCCHs of the same priority is processed first, and in the case where the serving cell where the low-priority LP PUSCH is located has an HP PUSCH that overlaps the time domain of the LP PUSCH, cancel the overlap between the transmission and the time domain of the HP PUSCH. of the LP PUSCH; or,

When the serving cell where the LP PUSCH is located has an HP PUSCH overlapping the time domain of the LP PUSCH, first cancel the transmission of the LP PUSCH overlapping the time domain of the HP PUSCH, and then perform the time domain overlap between the PUCCHs of the same priority. deal with.

Optionally, when the time domains of the LP PUCCH and the HP PUCCH overlap, and neither the LP PUCCH nor the HP PUCCH overlaps the time domains of the PUSCH of other serving cells, the processing module 501 is further configured to:

In the case where the HP PUSCH and the HP PUCCH overlap in the time domain on the PUCCH cell, the HP UCI carried by the HP PUCCH is multiplexed onto the HP PUSCH; or,

In the case that the time domain of the LP PUSCH and the LP PUCCH overlap on the PUCCH cell, the LP UCI carried by the LP PUCCH is multiplexed onto the LP PUSCH.

Optionally, the processing module 501 is also used for:

In the case that there is overlap between uplink channels of different priorities in the PUCCH cell, the transmission of LP PUSCH and/or LP PUCCH is cancelled.

Optionally, when the time domain of the first target PUCCH overlaps with the target PUSCH of other serving cells, the processing module 501 is further configured to:

multiplexing the first target PUCCH with target PUSCHs of the other serving cells;

The first target PUCCH is a PUCCH that overlaps with the target PUSCH time domain of other serving cells among PUCCHs with different priorities, and the number of the first target PUCCH is one, and the target PUSCH is the same as the first target PUCCH. PUCCH has the same priority.

Optionally, when the PUCCH cell has a PUSCH with the same priority as the second target PUCCH and the second target PUCCH overlaps in the time domain, the processing module 501 is further configured to:

multiplexing the UCI carried by the second target PUCCH onto the PUSCH in the PUCCH cell;

Wherein, the second target PUCCH is a PUCCH other than the first target PUCCH among the PUCCHs with different priorities.

Optionally, when the LP PUCCH overlaps with the low-priority PUSCH time domains of other serving cells, and the HP PUCCH overlaps with the high-priority PUSCH time domains of other serving cells, the processing module 501 is further configured to:

Multiplexing the third target PUCCH with low-priority PUSCHs of other serving cells; wherein, the third target PUCCH is the LP PUCCH or the HP PUCCH, and the third target PUCCH is determined according to any one of the following:

the start symbol times of the LP PUCCH and the HP PUCCH;

Network side device configuration;

Network side device indication;

the content carried by the LP PUCCH and the HP PUCCH;

The scheduling mode of the LP PUCCH and the HP PUCCH.

Optionally, the uplink channel transmission apparatus 500 supports simultaneous transmission of different types of uplink channels and does not support multiplexing between uplink channels of different priorities.

Optionally, the processing module 501 is also used for:

The overlap between high-priority uplink channels is processed and the transmission of LP PUSCH is cancelled. Used on HP PUSCH;

Process the overlap between low-priority uplink channels, wherein, when there is a time-domain overlap between different types of low-priority uplink channels, the LP UCI carried by the LP PUCCH is multiplexed onto the LP PUSCH;

The transmission module 502 is also used for:

The HP PUSCH multiplexed with HP UCI and the LP PUSCH multiplexed with LP UCI are transmitted respectively.

Optionally, the processing module 501 is further configured to execute any one of the following:

In the case where the time domain of HP PUSCH and LP PUSCH overlaps in the serving cell where the LP PUSCH is located, first process the overlap between the high-priority uplink channels, and then cancel the transmission of the LP PUSCH;

In the case where the time domain of HP PUSCH and LP PUSCH overlaps in the serving cell where the LP PUSCH is located, first cancel the transmission of the LP PUSCH, and then process the overlap between the high-priority uplink channels;

In the case where the time domain of HP PUCCH and LP PUSCH overlaps in the serving cell where the LP PUSCH is located, first process the overlap between the high-priority uplink channels, and then cancel the transmission of the LP PUSCH;

When the serving cell where the LP PUSCH is located has the overlap of the HP PUCCH and the LP PUSCH time domain, first cancel the transmission of the LP PUSCH, and then process the overlap between the high-priority uplink channels.

Optionally, the uplink channel transmission apparatus 500 supports simultaneous transmission of different types of uplink channels.

Optionally, the processing module 501 is also used for:

handle the overlap between PUCCH and PUCCH;

Process the overlap between the LP PUSCH and the HP PUSCH, or, if the LP PUSCH and the PUCCH are in the same serving cell, process the overlap between the LP PUSCH and the PUCCH;

PUUUC and PUSCH are transmitted separately.

Optionally, the processing module 501 is also used for:

handle the overlap between PUCCH and PUCCH;

The PUCCH and PUSCH are transmitted separately.

Optionally, the uplink channel transmission apparatus 500 supports multiplexing between uplink channels of different priorities, and supports simultaneous transmission of uplink channels of different types.

Optionally, the capabilities of the uplink channel transmission apparatus 500 include at least one of the following:

Support multiplexing between PUCCH and PUCCH of the same priority;

Support multiplexing between PUCCH and PUSCH of the same priority;

Support multiplexing between PUCCH and PUCCH with different priorities;

Multiplexing between PUCCH and PUSCH with different priorities is supported.

In this embodiment of the present application, in the case where the time domains of the uplink channels overlap, the uplink channel transmission apparatus 500 processes the overlap between the uplink channels, and transmits the processed uplink channels, so that the apparatus can support different types of uplink channels. The uplink channels are transmitted at the same time, and/or can support multiplexing transmission between uplink channels of different priorities. In this way, there is no overlapping uplink channel between the processed uplink channels, and the multiplexing transmission and simultaneous transmission between the uplink channels can also improve the effectiveness of the communication system, avoid unnecessary discarding of low-priority channels, and improve the efficiency of the communication system. Transmission performance of the uplink channel transmission apparatus 500 .

The uplink channel transmission apparatus 500 in this embodiment of the present application may be an apparatus, an apparatus having an operating system or an electronic device, and may also be a component, an integrated circuit, or a chip in a terminal. The apparatus or electronic device may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal may include but is not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (Personal Computer, PC), a television ( Television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.

The uplink channel transmission apparatus 500 provided in this embodiment of the present application can implement each process implemented by the method embodiment shown in any one of FIG. 2 to FIG. 3k, and achieve the same technical effect. To avoid repetition, details are not described here.

Please refer to FIG. 6. FIG. 6 is a structural diagram of another uplink channel transmission apparatus provided by an embodiment of the present application. As shown in FIG. 6 , the uplink channel transmission apparatus 600 includes:

The receiving module 601 is configured to receive an uplink channel transmitted by a terminal, wherein the transmitted uplink channel includes at least one of the following:

Different types of uplink channels transmitted simultaneously;

Upstream channels of different priorities for multiplexing transmission.

Optionally, the configuration of the uplink channel transmission apparatus 600 includes at least one of the following:

Support multiplexing between PUCCH and PUCCH of the same priority;

Support multiplexing between PUCCH and PUSCH of the same priority;

Support multiplexing between PUCCH and PUCCH with different priorities;

Multiplexing between PUCCH and PUSCH with different priorities is supported.

The uplink channel transmission apparatus 600 provided in this embodiment of the present application can implement each process implemented by the method embodiment of FIG. 4, and achieve the same technical effect. In order to avoid repetition, details are not described here.

Optionally, as shown in FIG. 7 , an embodiment of the present application further provides a communication device 700, including a processor 701, a memory 702, a program or instruction stored in the memory 702 and executable on the processor 701, For example, when the communication device 700 is a terminal, when the program or instruction is executed by the processor 701, each process of the method embodiment shown in any one of the above-mentioned FIG. 2 to FIG. 3k is implemented, and the same technical effect can be achieved. When the communication device 700 is a network-side device, when the program or instruction is executed by the processor 701, each process of the method embodiment shown in FIG. 4 is implemented, and the same technical effect can be achieved.

An embodiment of the present application further provides a terminal, including a processor and a communication interface, where the processor is used to process the overlap between uplink channels when the time domain of uplink channels overlaps; the communication interface is used to process the processed uplink channels to transmit. This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect. Specifically, FIG. 8 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.

The terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and a processor 810, etc. at least part of the components.

Those skilled in the art can understand that the terminal 800 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 810 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions. The terminal structure shown in FIG. 8 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.

It should be understood that, in this embodiment of the present application, the input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 8041 and a microphone 8042. Such as camera) to obtain still pictures or video image data for processing. The display unit 806 may include a display panel 8061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 807 includes a touch panel 8071 and other input devices 8072. The touch panel 8071 is also called a touch screen. The touch panel 8071 may include two parts, a touch detection device and a touch controller. Other input devices 8072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be described herein again.

In the embodiment of the present application, the radio frequency unit 801 receives the downlink data from the network side device, and then processes it to the processor 810; in addition, sends the uplink data to the network side device. Generally, the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

Memory 809 may be used to store software programs or instructions as well as various data. The memory 809 may mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like. In addition, the memory 809 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. For example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.

The processor 810 may include one or more processing units; optionally, the processor 810 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 810.

Wherein, the processor 810 is configured to process the overlap between the uplink channels when the time domain of the uplink channels overlaps;

The radio frequency unit 801 is configured to transmit the processed uplink channel, wherein the transmission includes at least one of the following:

Simultaneous transmission of different types of uplink channels;

Multiplexing transmission between upstream channels of different priorities.

Optionally, in the case where the physical uplink control channel PUCCH and the physical uplink shared channel PUSCH overlap in time domain, the processor 810 is further configured to:

Optionally, the terminal 800 supports multiplexing between uplink channels of different priorities and does not support simultaneous transmission of uplink channels of different types.

Optionally, the processor 810 is further configured to:

Optionally, in the case that the time domains of the LP PUCCH and the HP PUCCH overlap, and neither the LP PUCCH nor the HP PUCCH overlaps the time domains of the PUSCH of other serving cells, the processor 810 is further configured to:

Optionally, the processor 810 is further configured to:

Optionally, in the case that the time domain of the first target PUCCH overlaps with the target PUSCH of other serving cells, the processor 810 is further configured to:

Optionally, in a case where a PUSCH with the same priority as the second target PUCCH exists in the PUCCH cell and the second target PUCCH overlaps in the time domain, the processor 810 is further configured to:

Optionally, in the case where the LP PUCCH overlaps with the low-priority PUSCH time domains of other serving cells, and the HP PUCCH overlaps with the high-priority PUSCH time domains of other serving cells, the processor 810 is further configured to:

the start symbol times of the LP PUCCH and the HP PUCCH;

Network side device configuration;

Network side device indication;

the content carried by the LP PUCCH and the HP PUCCH;

The scheduling mode of the LP PUCCH and the HP PUCCH.

Optionally, the terminal 800 supports simultaneous transmission of different types of uplink channels and does not support multiplexing between uplink channels of different priorities.

Optionally, the processor 810 is further configured to:

The radio frequency unit 801 is also used for:

Optionally, the processor 810 is further configured to execute any one of the following:

In the case where the time domain of HP PUCCH and LP PUSCH overlap in the serving cell where the LP PUSCH is located, first cancel the transmission of the LP PUSCH, and then process the overlap between the high-priority uplink channels.

Optionally, the terminal 800 supports simultaneous transmission of different types of uplink channels.

Optionally, the processor 810 is further configured to:

handle the overlap between PUCCH and PUCCH;

PUUUC and PUSCH are transmitted separately.

Optionally, the processor 810 is further configured to:

handle the overlap between PUCCH and PUCCH;

The PUCCH and PUSCH are transmitted separately.

Optionally, the terminal 800 supports multiplexing between uplink channels of different priorities, and supports simultaneous transmission of uplink channels of different types.

Optionally, the capabilities of the terminal 800 include at least one of the following:

Support multiplexing between PUCCH and PUCCH of the same priority;

Support multiplexing between PUCCH and PUSCH of the same priority;

Support multiplexing between PUCCH and PUCCH with different priorities;

Multiplexing between PUCCH and PUSCH with different priorities is supported.

In this embodiment of the present application, when the time domains of the uplink channels overlap, the terminal 800 processes the overlap between the uplink channels, and transmits the processed uplink channels, so that the terminal 800 can support different types of uplink channels Simultaneous transmission, and/or can support multiplex transmission between uplink channels of different priorities. In this way, there is no overlapping uplink channel between the processed uplink channels, and the multiplexing transmission and simultaneous transmission between the uplink channels can also improve the effectiveness of the communication system, avoid unnecessary discarding of low-priority channels, and improve the efficiency of the communication system. Transmission performance of the terminal 800.

An embodiment of the present application further provides a network-side device, including a processor and a communication interface, where the communication interface is used to receive an uplink channel transmitted by a terminal, wherein the transmitted uplink channel includes at least one of the following: Upstream channel, upstream channel with different priorities for multiplexing transmission. This network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation manner of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.

Specifically, an embodiment of the present application further provides a network side device. As shown in FIG. 9 , the network device 900 includes: an antenna 91 , a radio frequency device 92 , and a baseband device 93 . The antenna 91 is connected to the radio frequency device 92 . In the uplink direction, the radio frequency device 92 receives information through the antenna 91, and sends the received information to the baseband device 93 for processing. In the downlink direction, the baseband device 93 processes the information to be sent and sends it to the radio frequency device 92 , and the radio frequency device 92 processes the received information and sends it out through the antenna 91 .

The above-mentioned frequency band processing apparatus may be located in the baseband apparatus 93 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 93 . The baseband apparatus 93 includes a processor 94 and a memory 95 .

The baseband device 93 may include, for example, at least one baseband board on which a plurality of chips are arranged. As shown in FIG. 9 , one of the chips is, for example, the processor 94 , which is connected to the memory 95 to call the program in the memory 95 and execute it. The network devices shown in the above method embodiments operate.

The baseband device 93 may further include a network interface 96 for exchanging information with the radio frequency device 92, and the interface is, for example, a Common Public Radio Interface (CPRI).

Specifically, the network-side device in the embodiment of the present application further includes: an instruction or program stored in the memory 95 and executable on the processor 94, and the processor 94 invokes the instruction or program in the memory 95 to execute each module shown in FIG. 6 . The implementation method and achieve the same technical effect, in order to avoid repetition, it is not repeated here.

An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the method shown in any one of the above-mentioned FIG. 2 to FIG. 3k is implemented. Each process in the example, or each process in the method embodiment shown in FIG. 4 can be implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.

Wherein, the processor is the processor in the terminal described in the foregoing embodiment. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.

An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the above-mentioned FIG. 2 to FIG. 3k Each process of any one of the method embodiments, or can implement each process of the method embodiment shown in FIG. 4 , and can achieve the same technical effect, to avoid repetition, details are not repeated here.

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

Embodiments of the present application further provide a computer program product, where the computer program product is stored in a non-volatile storage medium, and the computer program product is executed by at least one processor to implement any one of FIG. 2 to FIG. 4 . Each process of the method embodiment shown in the item can achieve the same technical effect, and to avoid repetition, it will not be repeated here.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in the reverse order depending on the functions involved. To perform functions, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to some examples may be combined in other examples.

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

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.

Claims

An uplink channel transmission method, comprising:

In the case that the time domains of the uplink channels overlap, the terminal processes the overlap between the uplink channels;

The terminal transmits the processed uplink channel, wherein the transmission includes at least one of the following:

Simultaneous transmission of different types of uplink channels;

Multiplexing transmission between upstream channels of different priorities.
The method according to claim 1, wherein, when the physical uplink control channel (PUCCH) and the physical uplink shared channel (PUSCH) overlap in time domain, the terminal processing the overlap between the uplink channels comprises:

The terminal multiplexes the uplink control information UCI onto the target PUSCH in the overlapping PUSCH, wherein the target PUSCH is determined based on a preset order.
The method according to claim 2, wherein the highest order in the preset order is a high-priority HP PUSCH.
The method according to claim 2 or 3, wherein the terminal supports multiplexing between uplink channels of different priorities and does not support simultaneous transmission of uplink channels of different types.
The method according to claim 1, wherein the terminal processing the overlap between uplink channels comprises:

The terminal first processes the overlap between the PUCCH and the PUCCH and the overlap between the PUSCH and the PUSCH, and then processes the overlap between other uplink channels with different priorities, so as to multiplex the UCIs carried by different PUCCHs into one. on the PUCCH, or multiplex the UCI carried on the PUCCH on the PUSCH.
The method according to claim 5, wherein the terminal processing the overlap between the PUCCH and the PUCCH and the overlap between the PUSCH and the PUSCH first comprises:

The terminal first processes the overlap between the PUCCHs of the same priority, and in the case that the serving cell where the low-priority LP PUSCH is located has an HP PUSCH overlapping the time domain of the LP PUSCH, the terminal cancels the transmission and the other. the LP PUSCH overlapping the time domain of the HP PUSCH; or,

In the case where the serving cell where the LP PUSCH is located has an HP PUSCH overlapping the time domain of the LP PUSCH, the terminal first cancels the transmission of the LP PUSCH overlapping the time domain of the HP PUSCH, and then the time domain between the PUCCHs of the same priority is cancelled. Domain overlap is handled.
The method according to claim 5, wherein, in the case that the time domains of the LP PUCCH and the HP PUCCH overlap, and neither the LP PUCCH nor the HP PUCCH overlaps with the PUSCH time domains of other serving cells, the terminal Processing the overlap between uplink channels of different priorities to multiplex the UCI carried on the PUCCH onto the PUSCH includes:

In the case that the HP PUSCH and the HP PUCCH overlap in the time domain on the PUCCH cell, the terminal multiplexes the HP UCI carried by the HP PUCCH onto the HP PUSCH; or,

In the case that the time domain of the LP PUSCH and the LP PUCCH overlap on the PUCCH cell, the terminal multiplexes the LP UCI carried by the LP PUCCH on the LP PUSCH.
The method according to claim 7, wherein after the terminal processes the overlap between uplink channels of different priorities to multiplex the UCI carried on the PUCCH onto the PUSCH, the method further comprises:

The terminal cancels the transmission of the LP PUSCH and/or the LP PUCCH when there is overlap between uplink channels of different priorities in the PUCCH cell.
The method according to claim 5, wherein, when the time domain of the first target PUCCH overlaps with the target PUSCH of other serving cells, the terminal processes the overlap between uplink channels of different priorities, so as to convert the PUCCH The bearer UCI multiplexed on the PUSCH includes:

The terminal multiplexes the first target PUCCH with the target PUSCH of the other serving cell;

The first target PUCCH is a PUCCH that overlaps with the target PUSCH time domain of other serving cells among PUCCHs with different priorities, and the number of the first target PUCCH is one, and the target PUSCH is the same as the first target PUCCH. PUCCH has the same priority.
The method according to claim 9, wherein, in the case that the PUCCH cell has a PUSCH with the same priority as the second target PUCCH and the second target PUCCH overlaps in time domain, the method further comprises:

The terminal multiplexes the UCI carried by the second target PUCCH onto the PUSCH in the PUCCH cell;

Wherein, the second target PUCCH is a PUCCH other than the first target PUCCH among the PUCCHs with different priorities.
The method of claim 5, wherein, in a case where the LP PUCCH overlaps with the low-priority PUSCH time domains of other serving cells, and the HP PUCCH overlaps with the high-priority PUSCH time domains of other serving cells, the The terminal processes the overlap between uplink channels of different priorities to multiplex the UCI carried on the PUCCH onto the PUSCH, including:

The terminal multiplexes the third target PUCCH with low-priority PUSCHs of other serving cells; wherein, the third target PUCCH is the LP PUCCH or the HP PUCCH, and the third target PUCCH is based on any one of the following Items determine:

the start symbol times of the LP PUCCH and the HP PUCCH;

Network side device configuration;

Network side device indication;

the content carried by the LP PUCCH and the HP PUCCH;

The scheduling mode of the LP PUCCH and the HP PUCCH.
The method according to any one of claims 5-11, wherein the terminal supports simultaneous transmission of uplink channels of different types and does not support multiplexing between uplink channels of different priorities.
The method according to claim 1, wherein the terminal processing the overlap between uplink channels comprises:

The terminal processes the overlap between the high-priority uplink channels and cancels the transmission of the LP PUSCH, wherein, when there is a time-domain overlap between the high-priority and different types of uplink channels, the HP PUCCH is carried. HP UCI is multiplexed to HP PUSCH;

The terminal processes the overlap between the low-priority uplink channels, wherein, when there is a time-domain overlap between different types of low-priority uplink channels, the LP UCI carried by the LP PUCCH is multiplexed to the LP on PUSCH;

The terminal transmits the processed uplink channel, including:

The terminal transmits the HP PUSCH multiplexed with HP UCI and the LP PUSCH multiplexed with LP UCI respectively.
The method according to claim 13, wherein the terminal processing the overlap between the high-priority uplink channels comprises any one of the following:

In the case where the time domain of HP PUSCH and LP PUSCH overlap in the serving cell where the LP PUSCH is located, the terminal first processes the overlap between the high-priority uplink channels, and then cancels the transmission of the LP PUSCH;

When the serving cell where the LP PUSCH is located has overlapping time domains of the HP PUSCH and the LP PUSCH, the terminal first cancels the transmission of the LP PUSCH, and then processes the overlap between the high-priority uplink channels;

In the case that the time domain of HP PUCCH and LP PUSCH overlaps in the serving cell where the LP PUSCH is located, the terminal first processes the overlap between the high-priority uplink channels, and then cancels the transmission of the LP PUSCH;

In the case where the time domain of HP PUCCH and LP PUSCH overlap in the serving cell where the LP PUSCH is located, the terminal first cancels the transmission of the LP PUSCH, and then processes the overlap between the high-priority uplink channels.
The method according to claim 13 or 14, wherein the terminal supports simultaneous transmission of different types of uplink channels.
The method according to claim 1, wherein the terminal processing the overlap between uplink channels comprises:

the terminal handles the overlap between the PUCCH and the PUCCH;

The terminal processes the overlap between the LP PUSCH and the HP PUSCH, or, if the LP PUSCH and the PUCCH are in the same serving cell, the terminal processes the overlap between the LP PUSCH and the PUCCH ;

The terminal transmits PUUUC and PUSCH respectively.
The method according to claim 1, wherein the terminal processing the overlap between uplink channels comprises:

The terminal processes the overlap between the LP PUSCH and the HP PUSCH, or, if the LP PUSCH and the PUCCH are in the same serving cell, the terminal processes the overlap between the LP PUSCH and the PUCCH ;

the terminal handles the overlap between the PUCCH and the PUCCH;

The terminal transmits the PUCCH and the PUSCH respectively.
The method according to claim 16 or 17, wherein the terminal supports multiplexing between uplink channels of different priorities, and supports simultaneous transmission of uplink channels of different types.
The method according to claim 1, wherein the capabilities of the terminal include at least one of the following:

Support simultaneous transmission of PUCCH and PUSCH of the same priority on different carriers;

Support simultaneous transmission of PUCCH and PUSCH with different priorities on different carriers;

Support multiplexing between PUCCH and PUCCH of the same priority;

Support multiplexing between PUCCH and PUSCH of the same priority;

Support multiplexing between PUCCH and PUCCH with different priorities;

Multiplexing between PUCCH and PUSCH with different priorities is supported.
An uplink channel transmission method, comprising:

The network side device receives the uplink channel transmitted by the terminal, wherein the transmitted uplink channel includes at least one of the following:

Different types of uplink channels transmitted simultaneously;

Upstream channels of different priorities for multiplexing transmission.
The method according to claim 20, wherein the configuration of the network side device includes at least one of the following:

Support simultaneous transmission of PUCCH and PUSCH of the same priority on different carriers;

Support simultaneous transmission of PUCCH and PUSCH with different priorities on different carriers;

Support multiplexing between PUCCH and PUCCH of the same priority;

Support multiplexing between PUCCH and PUSCH of the same priority;

Support multiplexing between PUCCH and PUCCH with different priorities;

Multiplexing between PUCCH and PUSCH with different priorities is supported.
An uplink channel transmission device, comprising:

a processing module, configured to process the overlap between the uplink channels when the time domains of the uplink channels overlap;

A transmission module, configured to transmit the processed uplink channel, wherein the transmission includes at least one of the following:

Simultaneous transmission of different types of uplink channels;

Multiplexing transmission between upstream channels of different priorities.
The apparatus according to claim 22, wherein, in the case where the physical uplink control channel (PUCCH) and the physical uplink shared channel (PUSCH) overlap in time domain, the processing module is further configured to:

Multiplexing the uplink control information UCI onto the target PUSCH in the overlapping PUSCH, wherein the target PUSCH is determined based on a preset order.
The apparatus according to claim 23, wherein the highest order in the preset order is a high-priority HP PUSCH.
The apparatus of claim 23 or 24, wherein the apparatus supports multiplexing between uplink channels of different priorities and does not support simultaneous transmission of uplink channels of different types.
The apparatus of claim 22, wherein the processing module is further configured to:

First, the overlap between PUCCH and PUCCH and the overlap between PUSCH and PUSCH are processed, and then the overlap between other uplink channels with different priorities is processed, so as to multiplex the UCIs carried by different PUCCHs onto one PUCCH, Or multiplex the UCI carried on the PUCCH onto the PUSCH.
The apparatus of claim 26, wherein the processing module is further configured to:

The overlap between the PUCCHs of the same priority is processed first, and in the case where the serving cell where the low-priority LP PUSCH is located has an HP PUSCH that overlaps the time domain of the LP PUSCH, cancel the overlap between the transmission and the time domain of the HP PUSCH. of the LP PUSCH; or,

When the serving cell where the LP PUSCH is located has an HP PUSCH overlapping the time domain of the LP PUSCH, first cancel the transmission of the LP PUSCH overlapping the time domain of the HP PUSCH, and then perform the time domain overlap between the PUCCHs of the same priority. deal with.
27. The apparatus of claim 26, wherein in the case where the time domains of the LP PUCCH and the HP PUCCH overlap, and neither the LP PUCCH nor the HP PUCCH overlap the PUSCH time domains of other serving cells, the processing Modules are also used to:

In the case that the HP PUSCH and the HP PUCCH overlap in the time domain on the PUCCH cell, multiplex the HP UCI carried by the HP PUCCH onto the HP PUSCH; or,

In the case that the time domain of the LP PUSCH and the LP PUCCH overlap on the PUCCH cell, the LP UCI carried by the LP PUCCH is multiplexed onto the LP PUSCH.
The apparatus of claim 28, wherein the processing module is further configured to:

In the case where there is overlap between uplink channels of different priorities in the PUCCH cell, the transmission of LP PUSCH and/or LP PUCCH is cancelled.
The apparatus according to claim 26, wherein, in the case that the first target PUCCH overlaps with the target PUSCH time domains of other serving cells, the processing module is further configured to:

multiplexing the first target PUCCH with target PUSCHs of the other serving cells;

The first target PUCCH is a PUCCH that overlaps with the target PUSCH time domain of other serving cells among PUCCHs with different priorities, and the number of the first target PUCCH is one, and the target PUSCH is the same as the first target PUCCH. PUCCH has the same priority.
The apparatus according to claim 30, wherein, in a case where the PUCCH cell has a PUSCH with the same priority as the second target PUCCH and the second target PUCCH overlaps in time domain, the processing module is further configured to:

multiplexing the UCI carried by the second target PUCCH onto the PUSCH in the PUCCH cell;

Wherein, the second target PUCCH is a PUCCH other than the first target PUCCH among the PUCCHs with different priorities.
The apparatus of claim 26, wherein in a case where the LP PUCCH overlaps with the low-priority PUSCH time domains of other serving cells, and the HP PUCCH overlaps with the high-priority PUSCH time domains of other serving cells, the Processing modules are also used to:

Multiplexing the third target PUCCH with low-priority PUSCHs of other serving cells; wherein, the third target PUCCH is the LP PUCCH or the HP PUCCH, and the third target PUCCH is determined according to any one of the following:

the start symbol times of the LP PUCCH and the HP PUCCH;

Network side device configuration;

Network side device indication;

the content carried by the LP PUCCH and the HP PUCCH;

The scheduling mode of the LP PUCCH and the HP PUCCH.
The apparatus of any one of claims 26-32, wherein the apparatus supports simultaneous transmission of different types of uplink channels and does not support multiplexing between uplink channels of different priorities.
The apparatus of claim 22, wherein the processing module is further configured to:

The overlap between high-priority uplink channels is processed and the transmission of LP PUSCH is cancelled. Used on HP PUSCH;

Process the overlap between low-priority uplink channels, wherein, when there is a time-domain overlap between different types of low-priority uplink channels, the LP UCI carried by the LP PUCCH is multiplexed onto the LP PUSCH;

The transmission module is also used for:

The HP PUSCH multiplexed with HP UCI and the LP PUSCH multiplexed with LP UCI are transmitted respectively.
The apparatus of claim 34, wherein the processing module is further configured to perform any one of the following:

In the case where the time domain of HP PUSCH and LP PUSCH overlaps in the serving cell where the LP PUSCH is located, first process the overlap between the high-priority uplink channels, and then cancel the transmission of the LP PUSCH;

When the serving cell where the LP PUSCH is located has the overlap of the HP PUSCH and the LP PUSCH time domain, first cancel the transmission of the LP PUSCH, and then process the overlap between the high-priority uplink channels;

In the case where the time domain of HP PUCCH and LP PUSCH overlaps in the serving cell where the LP PUSCH is located, first process the overlap between the high-priority uplink channels, and then cancel the transmission of the LP PUSCH;

In the case that the time domain of HP PUCCH and LP PUSCH overlap in the serving cell where the LP PUSCH is located, first cancel the transmission of the LP PUSCH, and then process the overlap between the high-priority uplink channels.
The apparatus of claim 34 or 35, wherein the apparatus supports simultaneous transmission of different types of uplink channels.
The apparatus of claim 22, wherein the processing module is further configured to:

handle the overlap between PUCCH and PUCCH;

Process the overlap between the LP PUSCH and the HP PUSCH, or, if the LP PUSCH and the PUCCH are in the same serving cell, process the overlap between the LP PUSCH and the PUCCH;

PUUUC and PUSCH are transmitted separately.
The apparatus of claim 22, wherein the processing module is further configured to:

Process the overlap between the LP PUSCH and the HP PUSCH, or, if the LP PUSCH and the PUCCH are in the same serving cell, process the overlap between the LP PUSCH and the PUCCH;

handle the overlap between PUCCH and PUCCH;

The PUCCH and PUSCH are transmitted separately.
The apparatus of claim 37 or 38, wherein the apparatus supports multiplexing between uplink channels of different priorities, and supports simultaneous transmission of uplink channels of different types.
The apparatus of claim 22, wherein the capabilities of the apparatus include at least one of the following:

Support simultaneous transmission of PUCCH and PUSCH of the same priority on different carriers;

Support simultaneous transmission of PUCCH and PUSCH with different priorities on different carriers;

Support multiplexing between PUCCH and PUCCH of the same priority;

Support multiplexing between PUCCH and PUSCH of the same priority;

Support multiplexing between PUCCH and PUCCH with different priorities;

Multiplexing between PUCCH and PUSCH with different priorities is supported.
An uplink channel transmission device, comprising:

A receiving module, configured to receive an uplink channel transmitted by the terminal, wherein the transmitted uplink channel includes at least one of the following:

Different types of uplink channels transmitted simultaneously;

Upstream channels of different priorities for multiplexing transmission.
The apparatus of claim 41, wherein the configuration of the apparatus comprises at least one of the following:

Support simultaneous transmission of PUCCH and PUSCH of the same priority on different carriers;

Support simultaneous transmission of PUCCH and PUSCH with different priorities on different carriers;

Support multiplexing between PUCCH and PUCCH of the same priority;

Support multiplexing between PUCCH and PUSCH of the same priority;

Support multiplexing between PUCCH and PUCCH with different priorities;

Multiplexing between PUCCH and PUSCH with different priorities is supported.
A terminal, comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, wherein the program or instruction is executed by the processor to implement the method according to claim 1- 19. The steps of any one of the uplink channel transmission methods.
A network-side device, comprising a processor, a memory, and a program or instruction stored on the memory and running on the processor, wherein the program or instruction is executed by the processor to achieve as claimed in the claims Steps of the uplink channel transmission method described in any one of 20-21.
A readable storage medium storing programs or instructions on the readable storage medium, wherein, when the programs or instructions are executed by a processor, the steps of the uplink channel transmission method according to any one of claims 1-19 are implemented , or implement the steps of the uplink channel transmission method according to any one of claims 20-21.