CN116761267A

CN116761267A - Method, device, chip and module equipment for processing conflict of uplink channel

Info

Publication number: CN116761267A
Application number: CN202210213630.1A
Authority: CN
Inventors: 张萌
Original assignee: Spreadtrum Communications Shanghai Co Ltd
Current assignee: Spreadtrum Communications Shanghai Co Ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2023-09-15
Also published as: WO2023165610A1

Abstract

The application discloses a conflict processing method, a device, a chip and a module device of an uplink channel, wherein the method comprises the following steps: determining time-frequency resources of a first uplink channel and time-frequency resources of a second uplink channel; when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, preferentially transmitting the first uplink channel; the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink shared channel; or, the first uplink channel is a physical uplink shared channel, and the second uplink channel is a plurality of physical uplink control channels. By implementing the embodiment of the application, for other scenes, a collision solution is provided, such as a collision solution of two physical uplink control channels and a physical uplink shared channel.

Description

Method, device, chip and module equipment for processing conflict of uplink channel

Technical Field

The present application relates to the field of communications, and in particular, to a method, an apparatus, a chip, and a module device for processing collision of an uplink channel.

Background

In the current third generation partnership project (3rd generation partnership project,3GPP) standard, a solution is provided in which a terminal device can transmit only one uplink channel, such as a physical uplink shared channel (physical uplink shared channel, PUSCH) or a physical uplink control channel (physical uplink control channel, PUCCH), at the same time on one component carrier (component carrier, CC), and one PUSCH and one PUCCH collide. But for other scenarios no collision solution is provided, such as in the case where the terminal device is not provided to transmit two PUCCHs simultaneously and PUSCH simultaneously.

Disclosure of Invention

The application provides a collision processing method, device, chip and module equipment for an uplink channel, and provides a collision solution for other scenes.

In a first aspect, a method for processing collision of uplink channels is provided, where the method includes:

determining time-frequency resources of a first uplink channel and time-frequency resources of a second uplink channel;

when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, preferentially transmitting the first uplink channel;

the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink shared channel; or alternatively, the first and second heat exchangers may be,

the first uplink channel is a physical uplink shared channel, and the second uplink channel is two physical uplink control channels.

It can be seen that when the time-frequency resources of the two physical uplink control channels and the time-frequency resources of the physical uplink shared channel overlap, the physical uplink shared channel or the two physical uplink control channels are preferentially transmitted, so that the problem that the physical uplink shared channel and the two physical uplink control channels collide is avoided, and the transmission reliability is improved.

Optionally, with reference to the first aspect, the physical uplink shared channel is a physical uplink shared channel of repeated transmission, and the physical uplink shared channel of repeated transmission is received by one or more sending and receiving points.

It can be seen that the physical uplink shared channel is a physical uplink shared channel of repeated transmission, and the physical uplink shared channel of repeated transmission is received by one or more sending and receiving points, which is equivalent to avoiding the problem that the repeated transmission physical uplink shared channel received by one or more sending and receiving points collides with two physical uplink control channels, and improving the transmission reliability.

Optionally, in combination with the first aspect, if the repeatedly transmitted physical uplink shared channel is received by the multiple sending and receiving points, the order of transmission of the repeatedly transmitted physical uplink shared channel is cyclic mapping or sequential mapping.

It can be seen that when the physical uplink shared channel of the repeated transmission is received by a plurality of transmitting and receiving points, the physical uplink shared channel can be preferentially transmitted according to the transmission order of the cyclic mapping or the sequential mapping, thereby improving the transmission reliability.

Optionally, in combination with the first aspect, the two physical uplink control channels are transmitted through different antenna panels.

It can be seen that the two physical uplink control channels can be sent through different antenna panels, thereby improving the transmission reliability.

Optionally, with reference to the first aspect, the first uplink channel is two physical uplink control channels, and preferentially sending the first uplink channel includes:

Two physical uplink control channels are preferentially transmitted on the same time unit.

It can be seen that when the time-frequency resources of the two physical uplink control channels and the time-frequency resources of the physical uplink shared channel overlap, the two physical uplink control channels are preferentially transmitted on the same time unit, so that the problem that the physical uplink shared channel collides with the two physical uplink control channels is avoided, and the transmission reliability and the transmission efficiency are improved.

Optionally, in combination with the first aspect, the second uplink channel is two physical uplink control channels or physical uplink shared channels, and the method further includes:

and canceling sending the second uplink channel.

It can be seen that when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the second uplink channel is canceled from being transmitted, so that the problem of collision between the first uplink channel and the second uplink channel is avoided, and the transmission reliability is improved.

In a second aspect, a method for processing collision of uplink channels is provided, where the method includes:

multiplexing uplink control information carried on the first uplink channel on the second uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap; or alternatively, the first and second heat exchangers may be,

When the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, the first uplink channel is transmitted, and the second uplink channel is canceled from being transmitted;

the first uplink channel is a physical uplink control channel, and the second uplink channel is two physical uplink shared channels.

It can be seen that when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the uplink control information carried by the first uplink channel is multiplexed on the second uplink channel, or the first uplink channel is sent, and the second uplink channel is cancelled to be sent, so that the problem that the physical uplink control channel collides with the two physical uplink shared channels is avoided, and the transmission reliability is improved.

Optionally, in the second aspect, the physical uplink control channel is a physical uplink control channel of repeated transmission, and the physical uplink control channel of repeated transmission is received by one or more sending and receiving points.

Namely, it can be seen that the physical uplink control channel is a physical uplink control channel of repeated transmission, and the physical uplink control channel of repeated transmission is received by one or more sending and receiving points, which is equivalent to avoiding the problem that the repeated transmission physical uplink control channel received by one or more sending and receiving points collides with two physical uplink shared channels, and improving the transmission reliability.

Optionally, in the second aspect, if the physical uplink control channel of the repeated transmission is received by the multiple sending and receiving points, the order of transmission of the physical uplink control channel of the repeated transmission is cyclic mapping or sequential mapping.

It can be seen that when the physical uplink control channel of the repeated transmission is received by a plurality of transmitting and receiving points, the physical uplink control channel can be preferentially transmitted according to the transmission order of the cyclic mapping or the sequential mapping, thereby improving the transmission reliability.

Alternatively, in the second aspect, the two physical uplink shared channels are transmitted through different antenna panels.

It can be seen that the two physical uplink shared channels can be sent through different antenna panels, thereby improving the transmission reliability.

Optionally, in the second aspect, multiplexing uplink control information carried on the first uplink channel on the second uplink channel includes:

when two physical uplink shared channels bear the same transmission block, multiplexing uplink control information borne by a first uplink channel on the two physical uplink shared channels; or alternatively, the first and second heat exchangers may be,

and multiplexing the uplink control information loaded on the first uplink channel on one physical uplink shared channel with the same antenna panel or wave beam or transmitting and receiving point.

It can be seen that when two physical uplink shared channels bear the same transport block, by multiplexing the uplink control information borne by the first uplink channel on the two physical uplink shared channels, the uplink control information of the first uplink channel is the same as the uplink control information of the two physical uplink shared channels, so that collision of uplink control information transmission of different uplink channels is avoided, that is, the problem that the physical uplink control channel collides with the two physical uplink shared channels is avoided, and the transmission reliability is improved. Or, the uplink control information carried on the first uplink channel is multiplexed on one physical uplink shared channel with the same antenna panel or wave beam or transmitting and receiving point, so that the uplink control information of the first uplink channel is not in conflict with the uplink control information of the one physical uplink shared channel with the same antenna panel or wave beam or transmitting and receiving point, namely, the problem that the physical uplink control channel transmitted by the same antenna panel or wave beam collides with two physical uplink shared channels is avoided, or the problem that the physical uplink control channel received by the same transmitting and receiving point collides with two physical uplink shared channels is avoided, and the transmission reliability is improved.

In a third aspect, a method for processing collision of uplink channels is provided, where the method includes:

when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, and the first uplink channel and the second uplink channel are transmitted on the same antenna panel, the first uplink channel with high transmission priority is transmitted, and the second uplink channel with low transmission priority is canceled; or alternatively, the first and second heat exchangers may be,

when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, the first uplink channel and the second uplink channel are transmitted on the same antenna panel, and the priority of the first uplink channel is the same as the priority of the second uplink channel, the first uplink channel with the early starting time of the time-frequency resource is transmitted, and the second uplink channel with the late starting time of the time-frequency resource is canceled; or alternatively, the first and second heat exchangers may be,

the first uplink channel is a physical uplink control channel for repeated transmission, and the second uplink channel is two physical uplink control channels; or alternatively, the first and second heat exchangers may be,

The first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink control channel for repeated transmission.

It can be seen that when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, and the first uplink channel and the second uplink channel are transmitted on the same antenna panel, the first uplink channel with high transmission priority is transmitted, and the second uplink channel with low transmission priority is cancelled; or when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, the first uplink channel and the second uplink channel are transmitted on the same antenna panel, and the priority of the first uplink channel is the same as that of the second uplink channel, the first uplink channel with the early starting time of the time-frequency resource is transmitted, and the second uplink channel with the late starting time of the time-frequency resource is canceled, so that the problem that the first uplink channel and the second uplink channel collide from the antenna panel level is solved, and the transmission reliability is improved. Or when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, the first uplink channel is preferentially sent, so that the problem of collision between the first uplink channel and the second uplink channel is avoided, and the transmission reliability is improved.

Optionally, with reference to the third aspect, the physical uplink control channel of the repeated transmission is received by one or more sending and receiving points.

It can be seen that the problem that the repeated transmission physical uplink control channel received by one or more transmitting and receiving points collides with two physical uplink control channels is avoided, and the transmission reliability is improved.

Optionally, with reference to the third aspect, if the physical uplink control channel of the repeated transmission is received by the multiple sending and receiving points, the order of transmission of the physical uplink control channel of the repeated transmission is cyclic mapping or sequential mapping.

It can be seen that when the physical uplink control channel of the repeated transmission is received by the multiple sending and receiving points, the physical uplink control channel with high priority or early starting time of the time-frequency resource can be sent according to the transmission sequence of the cyclic mapping or the sequential mapping, or the physical uplink control channel can be sent preferentially, so that the transmission reliability is improved.

Optionally, with reference to the third aspect, the two physical uplink control channels are transmitted through different antenna panels.

Optionally, with reference to the third aspect, the first uplink channel is two physical uplink control channels, and preferentially sending the first uplink channel includes:

It can be seen that when the time-frequency resources of the two physical uplink control channels overlap with the time-frequency resources of the physical uplink control channels of the repeated transmission, the two physical uplink control channels are preferentially transmitted on the same time unit, so that the problem that the physical uplink control channels of the repeated transmission collide with the two physical uplink control channels is avoided, and the transmission reliability and the transmission efficiency are improved.

Optionally, with reference to the third aspect, the second uplink channel is two physical uplink control channels or a physical uplink control channel that is transmitted repeatedly, and if the first uplink channel is preferentially sent, the method further includes:

and canceling sending the second uplink channel.

In a fourth aspect, a method for processing collision of uplink channels is provided, where the method includes:

multiplexing uplink control information carried by the two first uplink channels on the corresponding second uplink channels with the same antenna panel or wave beam or transmitting and receiving points when the time-frequency resources of the first uplink channels and the time-frequency resources of the second uplink channels are overlapped;

the first uplink channel is a physical uplink control channel, and the second uplink channel is a physical uplink shared channel.

It can be seen that when the time-frequency resources of the first uplink channel and the time-frequency resources of the second uplink channel overlap, by multiplexing the uplink control information carried on the two first uplink channels on the corresponding second uplink channels with the same antenna panel or beam or transmission and reception point, the uplink control information of each first uplink channel is not in conflict with the uplink control information of one physical uplink shared channel with the same antenna panel or beam or transmission and reception point, that is, the problem that the physical uplink control channel and the physical uplink shared channel transmitted by the same antenna panel or beam collide is avoided, or the problem that the physical uplink control channel and the physical uplink shared channel received by the same transmission and reception point collide is avoided, and the transmission reliability is improved.

Optionally, with reference to the fourth aspect, the two first uplink channels are transmitted through different antenna panels.

Optionally, in combination with the fourth aspect, the two second uplink channels are transmitted through different antenna panels.

In a fifth aspect, there is provided an apparatus for collision processing of an uplink channel, the apparatus including a determining unit and a transmitting unit;

a determining unit, configured to determine a time-frequency resource of a first uplink channel and a time-frequency resource of a second uplink channel;

a transmitting unit, configured to preferentially transmit the first uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap;

A sixth aspect provides an apparatus for collision handling of uplink channels, the apparatus including a determining unit, a multiplexing unit, and a transmitting unit;

a multiplexing unit, configured to multiplex uplink control information carried on the first uplink channel on the second uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap; or alternatively, the first and second heat exchangers may be,

a transmitting unit, configured to transmit the first uplink channel and cancel transmission of the second uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap;

A seventh aspect provides an apparatus for collision handling of an uplink channel, the apparatus including a determining unit and a transmitting unit;

a transmitting unit, configured to transmit a first uplink channel with a high priority and cancel a second uplink channel with a low priority when time-frequency resources of the first uplink channel and time-frequency resources of the second uplink channel overlap and the first uplink channel and the second uplink channel are transmitted on the same antenna panel; or alternatively, the first and second heat exchangers may be,

A transmitting unit, configured to transmit a first uplink channel with a time-frequency resource earlier than a start time of the time-frequency resource and cancel a second uplink channel with a time-frequency resource later than the start time of the time-frequency resource when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the first uplink channel and the second uplink channel are transmitted on the same antenna panel, and the priority of the first uplink channel and the priority of the second uplink channel are the same; or alternatively, the first and second heat exchangers may be,

An eighth aspect provides a collision processing apparatus for an uplink channel, the apparatus including a determining unit and a multiplexing unit;

multiplexing unit, configured to multiplex uplink control information carried on two first uplink channels onto corresponding second uplink channels with the same antenna panel or beam or transmission and reception points when time-frequency resources of the first uplink channels and time-frequency resources of the second uplink channels overlap;

A ninth aspect provides a chip comprising a processor and a communication interface, the processor being configured to cause the chip to perform the method of any of the first, second, third or fourth aspects.

In a tenth aspect, a module apparatus is provided, the module apparatus including a communication module, a power module, a storage module, and a chip, wherein:

the power supply module is used for providing electric energy for the module equipment;

the storage module is used for storing data and instructions;

the communication module is used for carrying out internal communication of the module equipment or carrying out communication between the module equipment and external equipment;

the chip is for performing the method of any one of the first, second, third or fourth aspects.

An eleventh aspect provides an uplink channel collision handling apparatus comprising a memory for storing a computer program comprising program instructions and a processor configured to invoke the program instructions to cause the uplink channel collision handling apparatus to perform the method of any of the first, second, third or fourth aspects.

In a twelfth aspect, there is provided a computer readable storage medium having stored therein computer readable instructions which, when run on a communication device, cause the communication device to perform the method of any of the first, second, third or fourth aspects.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a communication system according to an embodiment of the present application;

fig. 2 is a flow chart of a method for processing collision of an uplink channel according to an embodiment of the present application;

fig. 3 is a flow chart of another method for processing collision of uplink channels according to an embodiment of the present application;

fig. 4 is a flowchart of another method for processing collision of uplink channels according to an embodiment of the present application;

fig. 5 is a flowchart of another method for processing collision of uplink channels according to an embodiment of the present application;

Fig. 6 is a schematic structural diagram of an uplink channel collision processing apparatus according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of a collision handling apparatus for an uplink channel according to another embodiment of the present application;

fig. 8 is a schematic structural diagram of a collision handling apparatus for an uplink channel according to another embodiment of the present application;

fig. 9 is a schematic structural diagram of a collision processing apparatus for an uplink channel according to another embodiment of the present application;

fig. 10 is a schematic structural diagram of a collision handling apparatus for an uplink channel according to another embodiment of the present application;

fig. 11 is a schematic structural diagram of a module device according to an embodiment of the present application.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terminology used in the following embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of the present application and the appended claims, the singular forms "a," "an," "the," and "the" are intended to include the plural forms as well, unless the context clearly indicates to the contrary. It should also be understood that the term "and/or" as used in this disclosure refers to and encompasses any or all possible combinations of one or more of the listed items.

It should be noted that, in the description and claims of the present application and in the above figures, the terms "first," "second," "third," etc. are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in other sequences than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or server that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.

For a better understanding of the embodiments of the present application, the following first describes a system architecture related to the embodiments of the present application:

the technical scheme of the embodiment of the application can be applied to various communication systems, such as: global system for mobile communications (global system of mobile communication, GSM), code division multiple access (code division multiple access, CDMA), wideband code division multiple access (wideband code division multiple access, WCDMA) systems, general packet radio service (general packet radio service, GPRS), long term evolution (long term evolution, LTE) systems, LTE frequency division duplex (frequency division duplex, FDD) systems, LTE time division duplex (time division duplex, TDD), universal mobile telecommunications system (universal mobile telecommunication system, UMTS), worldwide interoperability for microwave access (worldwide interoperability for microwave access, wiMAX) communication systems, fifth generation (5th generation,5G) systems or new radio, NR) future communication systems, and the like.

Fig. 1 is a schematic diagram of a communication system according to an embodiment of the present application, and the scheme in the present application is applicable to the communication system. The communication system may comprise a network device and at least one terminal device, fig. 1 taking the communication system comprising a network device and 3 terminal devices as examples.

1. Terminal equipment

The terminal device comprises a device for providing voice and/or data connectivity to a user, for example, the terminal device is a device with wireless transceiver functions, which can be deployed on land, including indoor or outdoor, hand-held, wearable or vehicle-mounted; can also be deployed on the water surface (such as ships, etc.); but may also be deployed in the air (e.g., on aircraft, balloon, satellite, etc.). The terminal may be a mobile phone, a tablet (Pad), a computer with a wireless transceiving function, a Virtual Reality (VR) terminal device, an Augmented Reality (AR) terminal device, a wireless terminal in an industrial control (industrial control), a vehicle-mounted terminal device, a wireless terminal in a self driving (self driving), a wireless terminal in a remote medical (remote medical), a wireless terminal in a smart grid (smart grid), a wireless terminal in a transportation security (transportation safety), a wireless terminal in a smart city (smart home), a wireless terminal in a smart home (smart home), a wearable terminal device, or the like. The embodiment of the application does not limit the application scene. A terminal may also be referred to as a terminal device, user Equipment (UE), access terminal device, vehicle-mounted terminal, industrial control terminal, UE unit, UE station, mobile station, remote terminal device, mobile device, UE terminal device, wireless communication device, UE agent, UE apparatus, or the like. The terminal may also be fixed or mobile. In the embodiment of the present application, the device for implementing the function of the terminal device may be the terminal device, or may be a device capable of supporting the terminal device to implement the function, for example, a chip system or a combination device or a component capable of implementing the function of the terminal device, and the device may be installed in the terminal device.

2. Network equipment

The network device may be a base station (base station), an evolved NodeB (eNodeB), a transmission and reception point (transmission reception point, TRP), a next generation NodeB (gNB) in a fifth generation (5th generation,5G) mobile communication system, a next generation base station in a sixth generation (6th generation,6G) mobile communication system, a base station in a future mobile communication system, or an access node in a WiFi system, etc. The network device may also be a module or unit that performs a function of the base station part, for example, may be a Central Unit (CU) or may be a Distributed Unit (DU). The CU can complete the functions of a radio resource control protocol and a packet data convergence layer protocol (packet data convergence protocol, PDCP) of the base station and can also complete the functions of a service data adaptation protocol (service data adaptation protocol, SDAP); the DU performs the functions of a radio link control layer and a medium access control (medium access control, MAC) layer of the base station, and may also perform the functions of a part of or all of the physical layers. For a detailed description of the various protocol layers described above, reference may be made to the relevant technical specifications of the third generation partnership project (3rd generation partnership project,3GPP). The network device may be a macro base station, a micro base station, an indoor station, a relay node, a donor node, or the like. In the embodiment of the present application, the means for implementing the function of the network device may be the network device itself, or may be a means capable of supporting the network device to implement the function, for example, a chip system or a combination device or a component capable of implementing the function of the access network device, where the means may be installed in the network device. The embodiment of the application does not limit the specific technology and the specific equipment form adopted by the network equipment.

In order to facilitate understanding of the solution provided by the embodiments of the present application, terms related to the solution are first introduced below, and the description will not be repeated in the following description.

1. The time-frequency resources of the physical uplink control channel may include at least one of: time domain resources of the physical uplink control channel and frequency domain resources of the physical uplink control channel. Similarly, the time-frequency resources of the physical uplink shared channel may include at least one of: time domain resources of the physical uplink shared channel and frequency domain resources of the physical uplink shared channel.

Wherein the time-frequency resource may comprise one or more time units. One time unit may be one symbol or several symbols, or one mini slot (mini-slot), or one slot (slot), or one subframe (subframe), wherein the duration of one subframe in the time domain may be 1 millisecond (ms), one slot is composed of 7 or 14 symbols, and one mini slot may include at least one symbol (e.g., 2 symbols or 7 symbols or 14 symbols, or any number of symbols less than or equal to 14 symbols).

Wherein, a frequency domain resource may be one or more Resource Blocks (RBs), one or more subcarriers, one or more Subbands (SBs), one Resource Block (RB), or one resource block group (resource block group, RBG), etc. The number of subcarriers included in one RB may be, for example, 12.

2. The uplink control information may include hybrid automatic repeat request (hybridautomatic repeat request, HARQ) acknowledgement information, which may also be referred to as HARQ-ACK information, channel state indication (channel state indicator, CSI), scheduling request (scheduling request, SR), and the like. The HARQ acknowledgement information may be Acknowledgement (ACK) or Negative Acknowledgement (NACK). The CSI may include a channel quality indication (channel quality indicator, CQI), a precoding matrix indication (precoding matrix indicator, PMI), a precoding type indication (precoding type indication, PTI), a Rank Indicator (RI), and the like.

It should be understood that the priorities of the uplink control information carried on the physical uplink control channel are: the ACK (acknowledgement) is higher in priority than the SR, which is higher in priority than the CSI of high priority, which is higher in priority than the CSI of low priority.

3. Repeated transmission means that the network device allocates a plurality of resources for the terminal device to transmit the same Transport Block (TB) in one scheduling. One way is that the network device indicates the symbol resources for the first retransmission through the time domain resource allocation field in the downlink control information (downlink control information, DCI), another signaling indicates the number m of retransmissions, and the time domain position relationship between the symbol resources for multiple retransmissions is specified by the protocol or preset by the system, so that the terminal device can determine the time domain positions of multiple resources for repeatedly transmitting the TB.

Wherein the type of retransmission may be inter-slot retransmission (retransmission type a), intra-slot retransmission (repetition type B).

In order to avoid collision among channels and improve transmission reliability, the application provides a collision processing method, device, chip and module equipment for uplink channels. The method, the device, the chip and the module device for processing the conflict of the uplink channel provided by the embodiment of the application are further described in detail below.

The following describes, with reference to fig. 2, that the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink shared channel; or, if the first uplink channel is a physical uplink shared channel and the second uplink channel is two physical uplink control channels, the problem of how to handle collision between the first uplink channel and the second uplink channel occurs. Alternatively, the two physical uplink control channels may correspond to one uplink scheduling control information, or may correspond to two uplink scheduling control information.

Referring to fig. 2, fig. 2 is a flow chart of a method for processing collision of an uplink channel according to an embodiment of the present application. As shown in fig. 2, the collision processing method for the uplink channel includes the following steps 201 to 202. The method execution body shown in fig. 2 may be a terminal device. Alternatively, the method execution body shown in fig. 2 may be a chip in the terminal device. Fig. 2 illustrates an example of a method performed by a terminal device.

201. The terminal equipment determines the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel.

The first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink shared channel; or, the first uplink channel is a physical uplink shared channel, and the second uplink channel is two physical uplink control channels. In a possible implementation, the two physical uplink control channels may be transmitted through the same antenna panel or different antenna panels, which is not limited herein. For example, two physical uplink control channels may be transmitted simultaneously through different antenna panels.

Optionally, the physical uplink shared channel is a physical uplink shared channel of repeated transmission, and the physical uplink shared channel of repeated transmission is received by one or more sending and receiving points. If the physical uplink shared channel of the repeated transmission is received by the plurality of sending and receiving points, the order of the transmission of the physical uplink shared channel of the repeated transmission is cyclic mapping (sequential mapping). Specifically, taking two sending and receiving points as an example, cyclic mapping refers to that repeated transmission with the frequency of N is performed for PUSCH first, and is received by a first sending and receiving point, then repeated transmission with the frequency of N is performed for the same PUSCH, and is received by a second sending and receiving point, and so on, and the two sending and receiving points are used alternately until all PUSCH repeated sending is completed. Wherein the value of N may be 2 or other positive integer. In addition, when n=1, this PUSCH repetition transmission method may also be referred to as sequential mapping.

The process of determining the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel in step 201 is similar to the existing scheme. Illustratively, step 201 may include: the terminal equipment receives first configuration information and second configuration information from the network equipment, wherein the first configuration information comprises configuration information of time-frequency resources of a first uplink channel, and the second configuration information comprises configuration information of time-frequency resources of a second uplink channel; the terminal equipment determines the time-frequency resource of a first uplink channel according to the first configuration information; and the terminal equipment determines the time-frequency resource of the second uplink channel according to the second configuration information.

Optionally, the configuration information of the time-frequency resource of the physical uplink shared channel includes one or more of the following: frequency hopping, demodulation reference signal (demodulation reference signal, DMRS) configuration, modulation and coding strategy (modulation and coding scheme, MCS) table configuration, whether uplink control information (uplink control information, UCI) can be carried, frequency domain resource allocation type, size of resource block group (resource block group, RBG), open loop power control state selection, power control p0 parameter, DFT-s-OFDM function on, hybrid automatic repeat request (hybrid automatic repeat quest, HARQ) process number, number of repetitions and rv under repetition, period, timer, slot offset, intra-slot symbol index, frequency domain resource, antenna port, DMRS scrambling sequence index, precoding and stream number indication, SRS resource indication, MCS and transport block size (transport block size, TBS) indication, frequency hopping offset and path loss reference signal.

Optionally, the configuration information of the time-frequency resource of the physical uplink control channel includes at least one of the following: the time offset of the physical uplink control channel, the format of the physical uplink control channel, the period of the physical uplink control channel, and the like.

202. When the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the terminal equipment preferentially transmits the first uplink channel.

Wherein, the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, which can be understood as: the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are partially or completely overlapped, which is not limited herein.

Optionally, the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink shared channel, and step 202 may include: the terminal equipment preferentially transmits two physical uplink control channels on the same time unit. It can be seen that when the time-frequency resources of the two physical uplink control channels and the time-frequency resources of the physical uplink shared channel overlap, the two physical uplink control channels are preferentially transmitted on the same time unit, so that the problem that the physical uplink shared channel collides with the two physical uplink control channels is avoided, and the transmission reliability and the transmission efficiency are improved.

The terminal device preferentially sends two physical uplink control channels on the same time unit, and the method can include: the terminal device preferentially sends two physical uplink control channels to the network device at the same time unit, and correspondingly, the network device receives the two physical uplink control channels from the terminal device.

In addition, the terminal device may cancel sending the second uplink channel. Specifically, in one possible implementation manner, the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink shared channel, and the scheme may further include: the terminal device cancels the transmission of the physical uplink shared channel. In another possible implementation manner, the first uplink channel is a physical uplink shared channel, and the second uplink channel is two physical uplink control channels, and the scheme may further include: the terminal device cancels the transmission of the two physical uplink control channels. It can be seen that when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the second uplink channel is canceled from being transmitted, so that the problem of collision between the first uplink channel and the second uplink channel is avoided, and the transmission reliability is improved.

In the following, with reference to fig. 3, the problem of how to deal with collision between the first uplink channel and the second uplink channel when the first uplink channel is a physical uplink control channel and the second uplink channel is two physical uplink shared channels will be described.

Referring to fig. 3, fig. 3 is a flow chart of another method for processing collision of uplink channels according to an embodiment of the present application. As shown in fig. 3, the collision processing method for the uplink channel includes the following steps 301 to 302. The method execution body shown in fig. 3 may be a terminal device. Alternatively, the method execution body shown in fig. 3 may be a chip in the terminal device. Fig. 3 illustrates an example of a method performed by a terminal device.

301. The terminal equipment determines the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel.

Step 301 is similar to step 201 in fig. 2, and is not described herein.

The first uplink channel is a physical uplink control channel, and the second uplink channel is two physical uplink shared channels. In a possible implementation, the two physical uplink shared channels may be transmitted through the same antenna panel or different antenna panels, which is not limited herein. For example, two physical uplink shared channels may be transmitted simultaneously through different antenna panels.

It should be noted that, in a possible embodiment, the two physical uplink shared channels may carry different transport blocks, or the two physical uplink shared channels may carry the same transport block, which is not limited herein.

Optionally, the physical uplink control channel is a physical uplink control channel of repeated transmission, and the physical uplink control channel of repeated transmission is received by one or more sending and receiving points. If the physical uplink control channel of the repeated transmission is received by the multiple sending and receiving points, the order of the transmission of the physical uplink control channel of the repeated transmission may be cyclic mapping or sequential mapping.

302. When the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, the terminal equipment multiplexes the uplink control information carried on the first uplink channel on the second uplink channel; or when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, the terminal equipment sends the first uplink channel and cancels sending the second uplink channel; or when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the terminal equipment sends the second uplink channel and cancels the sending of the first uplink channel.

Optionally, the multiplexing, by the terminal device, uplink control information carried on the first uplink channel on the second uplink channel includes: when two physical uplink shared channels bear the same transmission block, the terminal equipment multiplexes uplink control information borne on a first uplink channel on the two physical uplink shared channels; or the terminal equipment multiplexes the uplink control information carried on the first uplink channel on the same physical uplink shared channel of the antenna panel or the beam or the transmitting and receiving point. The method can be seen that the uplink control information of the first uplink channel is the same as the uplink control information of the two physical uplink shared channels, so that the collision of the uplink control information transmission of different uplink channels is avoided, namely, the problem that the physical uplink control channel collides with the two physical uplink shared channels is avoided, and the transmission reliability is improved. Or, the uplink control information of the first uplink channel is not in conflict with the uplink control information of one physical uplink shared channel which is the same as the antenna panel or the wave beam or the transmitting and receiving point, namely, the problem that the physical uplink control channel and two physical uplink shared channels which are transmitted through the same antenna panel or the wave beam collide is avoided, or the problem that the physical uplink control channel and the two physical uplink shared channels which are received by the transmitting and receiving point collide is avoided, and the transmission reliability is improved.

The following describes, with reference to fig. 4, that the first uplink channel is a physical uplink control channel for repeated transmission, and that the second uplink channel is two physical uplink control channels; or, in the case that the first uplink channel is two physical uplink control channels and the second uplink channel is a physical uplink control channel for repeated transmission, how the first uplink channel and the second uplink channel collide is handled.

Referring to fig. 4, fig. 4 is a flowchart of another method for processing collision of uplink channels according to an embodiment of the present application. As shown in fig. 4, the collision processing method for the uplink channel includes the following steps 401 to 402. The method execution body shown in fig. 4 may be a terminal device. Alternatively, the method execution body shown in fig. 4 may be a chip in the terminal device. Fig. 4 illustrates an example of a method of a terminal device.

401. The terminal equipment determines the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel.

Step 401 is similar to step 201 in fig. 2, and is not described herein.

The first uplink channel is a physical uplink control channel for repeated transmission, and the second uplink channel is two physical uplink control channels; or, the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink control channel for repeated transmission. In a possible implementation, the two physical uplink control channels may be transmitted through the same antenna panel or different antenna panels, which is not limited herein. For example, two physical uplink control channels may be transmitted simultaneously through different antenna panels.

Optionally, the physical uplink control channel of the repeated transmission is received by one or more transmitting and receiving points. If the physical uplink control channel of the repeated transmission is received by the multiple sending and receiving points, the order of the transmission of the physical uplink control channel of the repeated transmission may be cyclic mapping or sequential mapping.

402. When the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, and the first uplink channel and the second uplink channel are transmitted on the same antenna panel, the terminal equipment transmits the first uplink channel with high priority, and cancels the second uplink channel with low transmission priority; or when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, the first uplink channel and the second uplink channel are transmitted on the same antenna panel, and the priority of the first uplink channel is the same as the priority of the second uplink channel, the terminal equipment transmits the first uplink channel with early starting time of the time-frequency resource, and cancels the second uplink channel with late starting time of the time-frequency resource; or when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the terminal equipment preferentially transmits the first uplink channel.

The priority depends on the content of the uplink channel, specifically, HARQ-ACK > SR > high priority CSI > low priority CSI.

Optionally, the first uplink channel is two physical uplink control channels, the second uplink channel is a physical uplink control channel for repeated transmission, and the terminal device preferentially sends the first uplink channel, including: the terminal equipment preferentially transmits two physical uplink control channels on the same time unit. It can be seen that when the time-frequency resources of the two physical uplink control channels overlap with the time-frequency resources of the physical uplink control channels of the repeated transmission, the two physical uplink control channels are preferentially transmitted on the same time unit, so that the problem that the physical uplink control channels of the repeated transmission collide with the two physical uplink control channels is avoided, and the transmission reliability and the transmission efficiency are improved.

In addition, the terminal device may cancel sending the second uplink channel. Specifically, in one possible implementation manner, the first uplink channel is a physical uplink control channel for repeated transmission, and the second uplink channel is two physical uplink control channels, and the scheme may further include: the terminal device cancels the transmission of the two physical uplink control channels. In another possible implementation manner, the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink control channel for repeated transmission, and the scheme may further include: the terminal device cancels the transmission of the physical uplink control channel of the repeated transmission. It can be seen that when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the second uplink channel is canceled from being transmitted, so that the problem of collision between the first uplink channel and the second uplink channel is avoided, and the transmission reliability is improved.

The problem of how the first uplink channel and the second uplink channel collide with each other when the first uplink channel is a physical uplink control channel and the second uplink channel is a physical uplink shared channel will be described below with reference to fig. 5.

Referring to fig. 5, fig. 5 is a flowchart of another method for processing collision of uplink channels according to an embodiment of the present application. As shown in fig. 5, the method for processing collision of the uplink channel includes the following steps 501 to 502. The method execution body shown in fig. 5 may be a terminal device. Alternatively, the method execution body shown in fig. 5 may be a chip in the terminal device. Fig. 5 illustrates an example of a method of a terminal device.

501. The terminal equipment determines the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel.

Step 501 is similar to step 201 in fig. 2, and is not described herein.

The first uplink channel is a physical uplink control channel, and the second uplink channel is a physical uplink shared channel. In a possible embodiment, the two first uplink channels are sent through the same antenna panel or different antenna panels, i.e. the two physical uplink control channels are sent through the same antenna panel or different antenna panels, which is not limited herein. For example, two physical uplink control channels are transmitted simultaneously through different antenna panels. In yet another possible embodiment, the two second uplink channels are transmitted through the same antenna panel or different antenna panels, i.e. the two physical uplink shared channels are transmitted through the same antenna panel or different antenna panels, which is not limited herein. For example, two physical uplink shared channels are transmitted simultaneously through different antenna panels.

502. When the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the terminal equipment multiplexes the uplink control information carried on the two first uplink channels on the corresponding second uplink channels with the same antenna panel or beam or transmitting and receiving points.

The multiplexing of uplink control information carried on two first uplink channels by the terminal device on the antenna panel or the corresponding second uplink channels with the same beam or transmitting and receiving points can be understood as: the terminal equipment multiplexes the uplink control information carried on one of the two physical uplink control channels on one of the two physical uplink shared channels with the same antenna panel or beam or transmission and reception point, and multiplexes the uplink control information carried on the other of the two physical uplink control channels on the other of the two physical uplink shared channels with the same antenna panel or beam or transmission and reception point.

Referring to fig. 6, fig. 6 is a schematic structural diagram of an uplink channel collision processing apparatus according to an embodiment of the present application, where the uplink channel collision processing apparatus may be a terminal device or a device (e.g. a chip) with a function of the terminal device. Specifically, as shown in fig. 6, the collision processing apparatus 600 for an uplink channel may include:

A determining unit 601, configured to determine a time-frequency resource of a first uplink channel and a time-frequency resource of a second uplink channel; a transmitting unit 602, configured to preferentially transmit the first uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap; the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink shared channel; or, the first uplink channel is a physical uplink shared channel, and the second uplink channel is two physical uplink control channels.

Optionally, the physical uplink shared channel is a physical uplink shared channel of repeated transmission, and the physical uplink shared channel of repeated transmission is received by one or more sending and receiving points.

Optionally, if the physical uplink shared channel of the repeated transmission is received by the multiple sending and receiving points, the order of the transmission of the physical uplink shared channel of the repeated transmission is cyclic mapping or sequential mapping.

Alternatively, the two physical uplink control channels are transmitted through different antenna panels.

Optionally, the first uplink channel is two physical uplink control channels, and when the first uplink channel is preferentially sent, the sending unit 602 is configured to preferentially send the two physical uplink control channels on the same time unit.

Optionally, the second uplink channel is two physical uplink control channels or physical uplink shared channels, and the sending unit 602 is further configured to cancel sending the second uplink channel.

Referring to fig. 7, fig. 7 is a schematic structural diagram of another uplink channel collision processing apparatus according to an embodiment of the present application, where the uplink channel collision processing apparatus may be a terminal device or a device (e.g. a chip) with a function of the terminal device. Specifically, as shown in fig. 7, the collision processing apparatus 700 for an uplink channel may include:

a determining unit 701, configured to determine a time-frequency resource of a first uplink channel and a time-frequency resource of a second uplink channel; a multiplexing unit 702, configured to multiplex uplink control information carried on the first uplink channel on the second uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap; or, the sending unit 703 is configured to send the first uplink channel and cancel sending the second uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap; the first uplink channel is a physical uplink control channel, and the second uplink channel is two physical uplink shared channels.

Optionally, the physical uplink control channel is a physical uplink control channel of repeated transmission, and the physical uplink control channel of repeated transmission is received by one or more sending and receiving points.

Optionally, if the physical uplink control channel of the repeated transmission is received by the multiple sending and receiving points, the order of the transmission of the physical uplink control channel of the repeated transmission is cyclic mapping or sequential mapping.

Alternatively, the two physical uplink shared channels are transmitted through different antenna panels.

Optionally, when the uplink control information carried on the first uplink channel is multiplexed on the second uplink channel, the multiplexing module 702 is configured to multiplex the uplink control information carried on the first uplink channel on the two physical uplink shared channels when the two physical uplink shared channels carry the same transport block; or multiplexing the uplink control information carried on the first uplink channel on one physical uplink shared channel with the same antenna panel or wave beam or transmitting and receiving point.

Referring to fig. 8, fig. 8 is a schematic structural diagram of another uplink channel collision processing apparatus according to an embodiment of the present application, where the uplink channel collision processing apparatus may be a terminal device or a device (e.g. a chip) with a function of the terminal device. Specifically, as shown in fig. 8, the collision processing apparatus 800 for an uplink channel may include:

A determining unit 801, configured to determine a time-frequency resource of a first uplink channel and a time-frequency resource of a second uplink channel; a transmitting unit 802, configured to transmit a first uplink channel with a high priority and cancel a second uplink channel with a low priority when time-frequency resources of the first uplink channel and time-frequency resources of the second uplink channel overlap and the first uplink channel and the second uplink channel are transmitted on the same antenna panel; or, the sending unit 802 is configured to send the first uplink channel with the early start time of the time-frequency resource and cancel the second uplink channel with the late start time of the time-frequency resource when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the first uplink channel and the second uplink channel are sent on the same antenna panel, and the priority of the first uplink channel and the priority of the second uplink channel are the same; or, the sending unit 802 is configured to send the first uplink channel preferentially when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap; the first uplink channel is a physical uplink control channel for repeated transmission, and the second uplink channel is two physical uplink control channels; or, the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink control channel for repeated transmission.

Optionally, the physical uplink control channel of the repeated transmission is received by one or more transmitting and receiving points.

Optionally, the first uplink channel is two physical uplink control channels, and when the first uplink channel is preferentially sent, the sending module 802 is configured to preferentially send the two physical uplink control channels on the same time unit.

Optionally, the second uplink channel is two physical uplink control channels or a physical uplink control channel that is transmitted repeatedly, and if the first uplink channel is preferentially transmitted, the transmitting module 802 is configured to cancel transmitting the second uplink channel.

Referring to fig. 9, fig. 9 is a schematic structural diagram of another uplink channel collision processing apparatus provided in an embodiment of the present application, where the uplink channel collision processing apparatus may be a terminal device or a device (e.g. a chip) with a function of the terminal device. Specifically, as shown in fig. 9, the collision processing apparatus 900 for an uplink channel may include:

A determining unit 901, configured to determine a time-frequency resource of a first uplink channel and a time-frequency resource of a second uplink channel; multiplexing unit 902, configured to multiplex uplink control information carried on two first uplink channels onto corresponding second uplink channels with the same antenna panel or beam or transmission and reception point when the time-frequency resources of the first uplink channels and the time-frequency resources of the second uplink channels overlap; the first uplink channel is a physical uplink control channel, and the second uplink channel is a physical uplink shared channel.

Optionally, the two first uplink channels are transmitted through different antenna panels.

Optionally, the two second uplink channels are transmitted through different antenna panels.

The embodiment of the application also provides a chip which can execute the relevant steps of the electronic equipment in the embodiment of the method. The chip comprises a processor and a communication interface. In one possible implementation, the processor is configured to cause the chip to perform the following operations: determining time-frequency resources of a first uplink channel and time-frequency resources of a second uplink channel; when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, preferentially transmitting the first uplink channel; the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink shared channel; or, the first uplink channel is a physical uplink shared channel, and the second uplink channel is two physical uplink control channels.

Optionally, the first uplink channel is two physical uplink control channels, and when the first uplink channel is preferentially sent, the processor is configured to cause the chip to perform the following operations: two physical uplink control channels are preferentially transmitted on the same time unit.

Optionally, the second uplink channel is two physical uplink control channels or physical uplink shared channels, and the processor is configured to cause the chip to perform the following operations: and canceling sending the second uplink channel.

In another possible implementation, the processor is configured to cause the chip to perform the following operations: determining time-frequency resources of a first uplink channel and time-frequency resources of a second uplink channel; multiplexing uplink control information carried on the first uplink channel on the second uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap; or when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, the first uplink channel is transmitted, and the second uplink channel is canceled from being transmitted; the first uplink channel is a physical uplink control channel, and the second uplink channel is two physical uplink shared channels.

Optionally, when multiplexing the uplink control information carried on the first uplink channel on the second uplink channel, the processor is configured to cause the chip to perform the following operations: when two physical uplink shared channels bear the same transmission block, multiplexing uplink control information borne by a first uplink channel on the two physical uplink shared channels; or multiplexing the uplink control information carried on the first uplink channel on one physical uplink shared channel with the same antenna panel or wave beam or transmitting and receiving point.

In yet another possible implementation, the processor is configured to cause the chip to: determining time-frequency resources of a first uplink channel and time-frequency resources of a second uplink channel; when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, and the first uplink channel and the second uplink channel are transmitted on the same antenna panel, the first uplink channel with high transmission priority is transmitted, and the second uplink channel with low transmission priority is canceled; or when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, the first uplink channel and the second uplink channel are transmitted on the same antenna panel, and the priority of the first uplink channel is the same as the priority of the second uplink channel, the first uplink channel with the early starting time of the time-frequency resource is transmitted, and the second uplink channel with the late starting time of the time-frequency resource is canceled; or when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, preferentially transmitting the first uplink channel; the first uplink channel is a physical uplink control channel for repeated transmission, and the second uplink channel is two physical uplink control channels; or, the first uplink channel is two physical uplink control channels, and the second uplink channel is a physical uplink control channel for repeated transmission.

Optionally, the second uplink channel is two physical uplink control channels or a physical uplink control channel of repeated transmission, and if the first uplink channel is preferentially sent, the processor is configured to cause the chip to perform the following operations: and canceling sending the second uplink channel.

In yet another possible implementation, the processor is configured to cause the chip to: determining time-frequency resources of a first uplink channel and time-frequency resources of a second uplink channel; multiplexing uplink control information carried by the two first uplink channels on the corresponding second uplink channels with the same antenna panel or wave beam or transmitting and receiving points when the time-frequency resources of the first uplink channels and the time-frequency resources of the second uplink channels are overlapped; the first uplink channel is a physical uplink control channel, and the second uplink channel is a physical uplink shared channel.

Optionally, the chip includes at least one processor, at least one first memory, and at least one second memory; wherein the at least one first memory and the at least one processor are interconnected by a circuit, and instructions are stored in the first memory; the at least one second memory and the at least one processor are interconnected by a line, where the second memory stores data to be stored in the embodiment of the method.

For each device and product applied to or integrated in the chip, each module contained in the device and product can be realized in a hardware mode such as a circuit, or at least part of the modules can be realized in a software program, the software program runs on a processor integrated in the chip, and the rest (if any) of the modules can be realized in a hardware mode such as a circuit.

Referring to fig. 10, fig. 10 is a schematic structural diagram of a collision processing apparatus for an uplink channel according to another embodiment of the present application. The collision handling device of the uplink channel may be a terminal device or a network device. The collision handling apparatus 1000 of the uplink channel may include a memory 1001 and a processor 1002. Optionally, a communication interface 1003 is also included. The memory 1001, processor 1002, and communication interface 1003 are connected by one or more communication buses. Wherein the communication interface 1003 is controlled by the processor 1002 to transmit and receive information.

Memory 1001 may include read only memory and random access memory and provide instructions and data to processor 1002. A portion of memory 1001 may also include non-volatile random access memory.

The communication interface 1003 is used to receive or transmit data.

The processor 1002 may be a central processing unit (Central Processing Unit, CPU), the processor 1002 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor, but in the alternative, the processor 1002 may be any conventional processor or the like. Wherein:

memory 1001 for storing program instructions.

A processor 1002 for invoking program instructions stored in memory 1001.

The processor 1002 invokes the program instructions stored in the memory 1001, to cause the collision handling apparatus 1000 of the uplink channel to execute the method executed by the terminal device in the above-described method embodiment.

Referring to fig. 11, fig. 11 is a schematic structural diagram of a module device according to an embodiment of the present application. The module device 1100 may perform the steps related to the terminal device or the network device in the foregoing method embodiment, where the module device 1100 includes: communication module 1101, power module 1102, memory module 1103 and chip 1104.

The power module 1102 is used for providing power for module equipment; the storage module 1103 is used for storing data and instructions; the communication module 1101 is used for performing communication inside the module device or for communicating between the module device and an external device; the chip 1104 is used to execute the method executed by the terminal device in the above method embodiment.

It should be noted that, details not mentioned in the embodiments corresponding to fig. 10 and fig. 11 and specific implementation manners of each step may refer to any of the embodiments shown in fig. 2 to fig. 5 and the foregoing details, which are not repeated herein.

The embodiment of the application also provides a computer readable storage medium, wherein instructions are stored in the computer readable storage medium, and when the computer readable storage medium runs on a processor, the method flow of the embodiment of the method is realized.

The present application also provides a computer program product, which when run on a processor, implements the method flows of the method embodiments described above.

With respect to each of the apparatuses and each of the modules/units included in the products described in the above embodiments, it may be a software module/unit, a hardware module/unit, or a software module/unit, and a hardware module/unit. For example, each module/unit included in each device or product applied to or integrated in the chip may be implemented in hardware such as a circuit, or at least part of the modules/units may be implemented in software program, where the software program runs on an integrated processor inside the chip, and the rest (if any) of the modules/units may be implemented in hardware such as a circuit; for each device and product applied to or integrated in the chip module, each module/unit contained in the device and product can be realized in a hardware manner such as a circuit, different modules/units can be located in the same piece (such as a chip, a circuit module and the like) or different components of the chip module, or at least part of the modules/units can be realized in a software program, the software program runs on a processor integrated in the chip module, and the rest (if any) of the modules/units can be realized in a hardware manner such as a circuit; for each device, product, or application to or integrated with the terminal, the included modules/units may all be implemented in hardware such as a circuit, and different modules/units may be located in the same component (e.g., a chip, a circuit module, etc.) or different components in the terminal, or at least some modules/units may be implemented in a software program, where the software program runs on a processor integrated inside the terminal, and the remaining (if any) some modules/units may be implemented in hardware such as a circuit.

It should be noted that, for simplicity of description, the foregoing method embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present application is not limited by the order of acts described, as some acts may, in accordance with the present application, occur in other orders and concurrently. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present application.

The description of the embodiments provided by the application can be referred to each other, and the description of each embodiment has emphasis, and the part of the detailed description of one embodiment can be referred to the related description of other embodiments. For convenience and brevity of description, for example, reference may be made to the relevant descriptions of the method embodiments of the present application with respect to the functions and operations performed by the apparatus, devices, and methods provided by the embodiments of the present application, and reference may also be made to each other, to combinations, or to references between the apparatus embodiments.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims

1. A method for collision handling for an uplink channel, the method comprising:

when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, preferentially sending the first uplink channel;

2. The method of claim 1, wherein the physical uplink shared channel is a physical uplink shared channel of a repeated transmission, the physical uplink shared channel of the repeated transmission being received by one or more transmitting and receiving points.

3. The method of claim 2 wherein if the physical uplink shared channel of the repeated transmission is received by a plurality of transmitting and receiving points, the order of the physical uplink shared channel transmission of the repeated transmission is a cyclic map or a sequential map.

4. A method according to any of claims 1-3, characterized in that two of said physical uplink control channels are transmitted via different antenna panels.

5. The method according to any one of claims 1-4, wherein the first uplink channel is two physical uplink control channels, and the preferentially transmitting the first uplink channel includes:

and preferentially transmitting the two physical uplink control channels on the same time unit.

6. The method according to any of claims 1-5, wherein the second uplink channel is two physical uplink control channels or a physical uplink shared channel, the method further comprising:

and canceling sending the second uplink channel.

7. A method for collision handling for an uplink channel, the method comprising:

multiplexing uplink control information carried by the first uplink channel on the second uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap; or alternatively, the first and second heat exchangers may be,

when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the first uplink channel is sent, and the second uplink channel is canceled to be sent;

8. The method of claim 7, wherein the physical uplink control channel is a physical uplink control channel for repeated transmissions, the physical uplink control channel for repeated transmissions being received by one or more transmitting and receiving points.

9. The method of claim 8 wherein if the physical uplink control channel of the repeated transmission is received by a plurality of transmitting and receiving points, the order of the physical uplink control channel transmission of the repeated transmission is a cyclic map or a sequential map.

10. The method of claim 9, wherein two of the physical uplink shared channels are transmitted through different antenna panels.

11. The method according to any one of claims 7-10, wherein multiplexing the uplink control information carried on the first uplink channel on the second uplink channel comprises:

when the two physical uplink shared channels bear the same transmission block, multiplexing uplink control information borne by the first uplink channel on the two physical uplink shared channels; or alternatively, the first and second heat exchangers may be,

multiplexing the uplink control information carried on the first uplink channel on one physical uplink shared channel with the same antenna panel or wave beam or transmitting and receiving point.

12. A method for collision handling for an uplink channel, the method comprising:

when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel are overlapped, and the first uplink channel and the second uplink channel are transmitted on the same antenna panel, transmitting the first uplink channel with high priority, and canceling the second uplink channel with low transmission priority; or alternatively, the first and second heat exchangers may be,

when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, the first uplink channel and the second uplink channel are transmitted on the same antenna panel, and the priority of the first uplink channel and the priority of the second uplink channel are the same, the first uplink channel with early starting time of the time-frequency resource is transmitted, and the second uplink channel with late starting time of the time-frequency resource is canceled; or alternatively, the first and second heat exchangers may be,

13. The method of claim 12, wherein the physical uplink control channel for the repeated transmissions is received by one or more transmitting and receiving points.

14. The method of claim 13 wherein if the physical uplink control channel of the repeated transmission is received by a plurality of transmitting and receiving points, the order of the physical uplink control channel transmission of the repeated transmission is a cyclic map or a sequential map.

15. The method of claim 12, wherein two of the physical uplink control channels are transmitted through different antenna panels.

16. The method according to any one of claims 12-15, wherein the first uplink channel is two physical uplink control channels, and the preferentially transmitting the first uplink channel includes:

17. The method according to any of claims 12-15, wherein the second uplink channel is two physical uplink control channels or a physical uplink control channel for repeated transmission, and if the first uplink channel is preferentially transmitted, the method further comprises:

And canceling sending the second uplink channel.

18. A method for collision handling for an uplink channel, the method comprising:

multiplexing uplink control information carried by two first uplink channels on the corresponding second uplink channels with the same antenna panel or wave beam or transmitting and receiving points when the time-frequency resources of the first uplink channels and the time-frequency resources of the second uplink channels overlap;

19. The method of claim 18, wherein two of the first uplink channels are transmitted through different antenna panels.

20. A method according to claim 18 or 19, wherein two of said second uplink channels are transmitted via different antenna panels.

21. An uplink channel collision processing device, wherein the device comprises a determining unit and a transmitting unit;

the determining unit is used for determining the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel;

The sending unit is configured to send the first uplink channel preferentially when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap;

22. An uplink channel conflict processing device is characterized in that the device comprises a determining unit, a multiplexing unit and a sending unit;

the multiplexing unit is configured to multiplex uplink control information carried on the first uplink channel on the second uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap; or alternatively, the first and second heat exchangers may be,

the sending unit is configured to send the first uplink channel and cancel sending the second uplink channel when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap;

23. An uplink channel collision processing device, wherein the device comprises a determining unit and a transmitting unit;

the sending unit is configured to send the first uplink channel with a high priority and cancel the second uplink channel with a low priority when the time-frequency resource of the first uplink channel and the time-frequency resource of the second uplink channel overlap, and the first uplink channel and the second uplink channel are sent on the same antenna panel; or alternatively, the first and second heat exchangers may be,

the sending unit is configured to send, when the time-frequency resources of the first uplink channel and the time-frequency resources of the second uplink channel overlap, the first uplink channel and the second uplink channel are sent on the same antenna panel, and the priority of the first uplink channel is the same as the priority of the second uplink channel, send the first uplink channel with early start time of the time-frequency resources, and cancel the second uplink channel with late start time of the time-frequency resources; or alternatively, the first and second heat exchangers may be,

24. An uplink channel collision processing device, characterized in that the device comprises a determining unit and a multiplexing unit;

the multiplexing unit is configured to multiplex uplink control information carried on two first uplink channels on the corresponding second uplink channels with the same antenna panel or beam or transmission and reception point when the time-frequency resources of the first uplink channels and the time-frequency resources of the second uplink channels overlap;

25. A chip comprising a processor and a communication interface, the processor being configured to cause the chip to perform the method of any one of claims 1-20.

26. The utility model provides a module equipment, its characterized in that, module equipment includes communication module, power module, storage module and chip, wherein:

the storage module is used for storing data and instructions;

the communication module is used for carrying out internal communication of module equipment or carrying out communication between the module equipment and external equipment;

the chip being adapted to perform the method of any one of claims 1 to 20.

27. An uplink channel collision handling device, comprising a memory for storing a computer program comprising program instructions, and a processor configured to invoke the program instructions to cause the uplink channel collision handling device to perform the method of any of claims 1-20.

28. A computer readable storage medium having stored therein computer readable instructions which, when run on a communication device, cause the communication device to perform the method of any of claims 1-20.