CN110139383B

CN110139383B - Data transmission method and device

Info

Publication number: CN110139383B
Application number: CN201810135925.5A
Authority: CN
Inventors: 鲁智; 沈晓冬; 潘学明; 李娜
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2018-02-09
Filing date: 2018-02-09
Publication date: 2021-02-19
Anticipated expiration: 2038-02-09
Also published as: WO2019154265A1; CN110139383A

Abstract

The embodiment of the invention discloses a data transmission method and equipment, wherein the method comprises the following steps: the method comprises the steps that network side equipment determines transmission priority information of at least two pieces of uplink information and sends the transmission priority information; when the transmission resources of at least two uplink messages conflict, the user side equipment sends the uplink message with the highest priority based on the transmission priority information configured by the network side, and discards the rest uplink messages; wherein the at least two pieces of uplink information include at least two of an SR, an authorization-exempt service, and a UCI. By the embodiment of the invention, the transmission resource conflict of the user side equipment during the transmission of the uplink information can be reduced.

Description

Data transmission method and device

Technical Field

The present invention relates to the field of communications, and in particular, to a data transmission method and device.

Background

Compared with the conventional mobile communication system, the fifth-generation (5G) mobile communication system needs to adapt to more diversified scenes and service demands. The main scenarios of 5G include enhanced Mobile BroadBand (eMBB), massive Machine Type Communications (mtc), and high-reliability Low-Latency (URLLC). The scenes put forward the requirements of high reliability, low time delay, large bandwidth, wide coverage and the like for the system.

In a 5G system, some User Equipment (UE) may support services with different numerical configurations (numerology), for example, the UE supports both URLLC low-latency high-reliability services and eMBB services with large capacity and high rate. In the 5G system, for a UE supporting multiple services, when the UE transmits uplink information, there may be a conflict of transmission resources, and the prior art does not provide a solution for the conflict of transmission resources.

Disclosure of Invention

The embodiment of the invention aims to provide a data transmission method and equipment, so as to reduce transmission resource conflict when UE transmits uplink information.

In a first aspect, an embodiment of the present invention provides a data transmission method, which is applied to a network device, and includes:

determining transmission priority information of at least two uplink messages;

transmitting the transmission priority information;

the transmission priority information is used for the user side equipment to send the uplink information with the highest priority when the transmission resources of the at least two uplink information have conflict; the at least two pieces of uplink information include at least two of an uplink scheduling request SR, an authorization-free service, and uplink control information UCI.

In a second aspect, an embodiment of the present invention provides a data transmission method, which is applied to a user side device, and includes:

when the transmission resources of at least two uplink messages conflict, the uplink message with the highest priority is sent based on the transmission priority information configured by the network side;

the at least two pieces of uplink information include at least two of an uplink scheduling request SR, an authorization-exempt service, and uplink control information UCI.

In a third aspect, an embodiment of the present invention provides a network side device, including:

the determining module is used for determining the transmission priority information of at least two pieces of uplink information;

a first sending module, configured to send the transmission priority information;

In a fourth aspect, an embodiment of the present invention provides a user equipment, including:

a second sending module, configured to send, when there is a conflict between transmission resources of at least two pieces of uplink information, uplink information with a highest priority based on transmission priority information configured by a network side;

In a fifth aspect, an embodiment of the present invention provides a network side device, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method according to the first aspect as described above.

In a sixth aspect, an embodiment of the present invention provides a user equipment, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method according to the second aspect as described above.

In a seventh aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps of the method according to the first aspect, or the computer program, when executed by the processor, implements the steps of the method according to the second aspect.

By the data transmission method and the data transmission equipment provided by the embodiment of the invention, when the transmission resources of at least two uplink messages conflict, the user side equipment can send the uplink message with the highest priority according to the transmission priority information configured by the network side, so that the transmission resource conflict during the transmission of the uplink message can be reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1a is a schematic diagram of UE transmission resource collision according to an embodiment of the present invention;

fig. 1b is another schematic diagram of UE transmission resource collision according to an embodiment of the present invention;

fig. 1c is another schematic diagram of UE transmission resource collision according to an embodiment of the present invention;

FIG. 1d is another exemplary diagram illustrating a UE transmission resource collision according to an embodiment of the present invention;

fig. 2 is a schematic flow chart of a data transmission method according to an embodiment of the present invention;

fig. 3a is a schematic diagram of transmission resource conflict resolution of SR and UCI according to an embodiment of the present invention;

fig. 3b is a schematic diagram of another transmission resource conflict resolution of SR and UCI according to an embodiment of the present invention;

fig. 3c is a schematic diagram of another transmission resource conflict resolution of SR and UCI according to an embodiment of the present invention;

fig. 3d is a schematic diagram of another transmission resource conflict resolution of SR and UCI according to an embodiment of the present invention;

fig. 4a is a schematic diagram illustrating a transmission resource conflict resolution between an unlicensed service and UCI according to an embodiment of the present invention;

fig. 4b is a schematic diagram illustrating another transmission resource conflict resolution between the unlicensed service and the UCI according to an embodiment of the present invention;

fig. 4c is a schematic diagram illustrating another transmission resource conflict resolution between the unlicensed service and the UCI according to an embodiment of the present invention;

fig. 4d is a schematic diagram illustrating another transmission resource conflict resolution between the unlicensed service and the UCI according to an embodiment of the present invention;

fig. 5a is a schematic diagram of transmission resource conflict resolution of SR, unlicensed service and UCI according to an embodiment of the present invention;

fig. 5b is a schematic diagram illustrating another transmission resource conflict resolution between the SR and unlicensed service and the UCI according to an embodiment of the present invention;

fig. 6a is a schematic diagram illustrating that transmission start symbols of at least two pieces of uplink information are the same according to an embodiment of the present invention;

fig. 6b is a schematic diagram illustrating that transmission start symbols of at least two pieces of uplink information are different according to an embodiment of the present invention;

fig. 7 is a flowchart illustrating a data transmission method according to an embodiment of the present invention;

fig. 8a is a schematic diagram of a solution to an uplink information transmission resource collision according to an embodiment of the present invention;

fig. 8b is a schematic diagram of another solution to the uplink information transmission resource conflict according to an embodiment of the present invention;

fig. 9 is a flowchart illustrating a data transmission method according to an embodiment of the present invention;

fig. 10 is a schematic diagram illustrating a module composition of a network device according to an embodiment of the present invention;

fig. 11 is a schematic block diagram of a ue according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a network-side device according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a user-side device according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. As used in the specification and in the claims, "and/or" means at least one of the connected objects.

The technical scheme of the invention can be applied to various communication systems, such as: global System for Mobile communications (GSM), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), General Packet Radio Service (GPRS), Long Term Evolution (LTE)/enhanced Long Term Evolution (LTE-a), New Radio, NR, and so on.

User Equipment (UE), also referred to as a User Terminal, a Mobile Terminal (Mobile Terminal), a Mobile User Equipment (ms), etc., may communicate with one or more core networks via a Radio Access Network (RAN, for example), and may be a Mobile Terminal, such as a Mobile phone (or referred to as a "cellular" phone) and a computer having a Mobile Terminal, such as a portable, pocket, hand-held, computer-included, or vehicle-mounted Mobile device, which exchange voice and/or data with the Radio Access Network.

The network side device, configured to communicate with a user side device, may be a Base Transceiver Station (BTS) in GSM or CDMA, a Base Station (NodeB) in WCDMA, an evolved Node B (eNB or e-NodeB) in LTE, and a 5G Base Station (gNB), and the present invention is not limited thereto, but for convenience of description, the following embodiments use the gNB as an example for description.

The English name and the meaning thereof related to the embodiment of the invention are exemplified as follows:

UCI: uplink Control Information;

SR: scheduling Request uplink Scheduling Request;

PUCCH: a Physical Uplink Control Channel;

PUSCH: physical Uplink Shared Channel (PHS);

CSI: channel State Information Channel State Information;

P-CSI: periodic Channel State Information (PCSTAT _ STAT _ STATUS _ INFORMATION);

A-CSI: aperiodic Channel State Information Aperiodic Channel State Information;

SP-CSI: semi-persistent Channel State Information;

ARQ: automatic Repeat request protocol;

HARQ: Hybrid-ARQ Hybrid automatic repeat request;

and ACK: acknowledgement;

HARQ-ACK: automatically answering the message;

ID: identity of identity;

configuration ID: configuration number, configuration ID;

grant free: an authorization-free service;

RRC: radio Resource Control protocol.

The a-CSI is usually dynamically scheduled channel state information, and the SP-CSI is usually semi-statically scheduled channel state information.

In the 5G system, for a UE supporting multiple services, there may be a conflict of transmission resources when the UE transmits uplink information, where the uplink information includes at least two of an SR, a grant free (grant free), and a UCI. Although the 5G system is taken as an example, those skilled in the art can understand that the embodiment of the present invention is applicable to a communication system with the same problem, and is not limited to the 5G system. Fig. 1a is a schematic diagram of UE transmission resource collision according to an embodiment of the present invention, as shown in fig. 1a, SR or unlicensed service collides with transmission resources of UCI, and transmission start symbols of SR or unlicensed service and UCI are the same. Fig. 1b is another schematic diagram of UE transmission resource collision according to an embodiment of the present invention, as shown in fig. 1b, an SR or unlicensed service collides with transmission resources of UCI, the SR or unlicensed service is different from a transmission start symbol of UCI, and there is an overlapped transmission symbol between the SR or unlicensed service and UCI. Fig. 1c is another schematic diagram of UE transmission resource collision according to an embodiment of the present invention, as shown in fig. 1c, an SR or unlicensed service collides with transmission resources of UCI, and transmission start symbols of the SR or unlicensed service and the UCI are the same. Fig. 1d is another schematic diagram of UE transmission resource collision according to an embodiment of the present invention, as shown in fig. 1d, the SR or unlicensed service collides with the transmission resource of the UCI, the SR or unlicensed service is different from the transmission start symbol of the UCI, and there is an overlapped transmission symbol between the SR or unlicensed service and the UCI. In fig. 1a and 1b, the number of symbols occupied by UCI is greater than the number of symbols occupied by SR or unlicensed service, and in fig. 1c and 1d, the number of symbols occupied by UCI is less than the number of symbols occupied by SR or unlicensed service. In fig. 1a to 1d, the horizontal axis represents time t and the vertical axis represents frequency f.

In order to reduce the above-mentioned transmission resource conflict when the UE transmits the uplink information, the embodiments of the present invention provide a data transmission method and apparatus.

An embodiment of the present invention provides a data transmission method, which is applied to a network device, and fig. 2 is a schematic flow diagram of the data transmission method according to an embodiment of the present invention, as shown in fig. 2, the method includes the following steps:

step 202, determining transmission priority information of at least two uplink messages;

step 204, sending the transmission priority information; for example, the transmission priority information is sent to the user side device;

the transmission priority information is used for the user side equipment to send the uplink information with the highest priority when the transmission resources of the at least two uplink information have conflict; the at least two pieces of uplink information include at least two of an SR, an authorization exempt service, and a UCI.

In the embodiment of the invention, the transmission priority information of at least two uplink messages can be determined and sent, and the transmission priority information is used for sending the uplink message with the highest priority by the user side equipment when the transmission resources of the at least two uplink messages conflict; wherein the at least two pieces of uplink information include at least two of an SR, an authorization-exempt service, and a UCI. Therefore, according to the technical solution provided by the embodiment of the present invention, when there is a conflict in the transmission resources of the at least two pieces of uplink information, the user side device may send the uplink information with the highest priority according to the transmission priority information configured by the network side, so that the conflict in the transmission resources when the uplink information is transmitted may be reduced.

In this embodiment, the transmission priority information is further specifically used for the ue to send the uplink information with the highest priority when there is a conflict between the transmission resources of the at least two uplink information, and discard the remaining uplink information, so as to reduce the transmission resource conflict when transmitting the uplink information.

In this embodiment, the SR is carried on a physical uplink control channel PUCCH for transmission, the unlicensed service is carried on a physical uplink shared channel PUSCH for transmission, and the UCI is carried on the PUCCH or PUSCH for transmission.

In this embodiment, the network side device determines the transmission priority information of at least two pieces of uplink information according to the characteristic requirements of different services, thereby ensuring the delay requirement of high-level service transmission. The network side device may send the transmission priority information to the user side device through RRC signaling, thereby configuring the transmission priority information to the user side device.

In an embodiment, the at least two pieces of uplink information include SR and UCI, and accordingly, the transmission priority information includes at least one of the following information:

(1) transmission prioritization between SR and UCI;

(2) transmission prioritization between the SR and different types of UCI;

(3) transmission priority ordering between the SR and UCI of different configuration information;

(4) transmission priority ordering between the SR and the UCI with different configuration numbers;

(5) transmission priority ordering between the SRs of different configuration information and the UCI of different types;

(6) transmission priority ordering between the SR with different configuration numbers and the UCI with different types;

(7) and transmission priority ordering among the SR with different configuration numbers, the SR with different configuration information and the UCI with different types.

Specifically, the UCI of different types includes CSI, P-CSI, a-CSI, SP-CSI, ACK, HARQ-ACK, and the like, the configuration information of the SR includes a transmission period, a duration, a transmission offset, and the like, and the configuration number of the SR is a configuration id (configuration id) of the SR.

In one embodiment, the transmission priority ordering between SR and UCI is as follows: and the SR is higher than the UCI, and when the transmission resources of the SR and the UCI conflict, the user side equipment sends the SR and discards the UCI.

In one embodiment, the transmission priority ordering between the SR and the UCI of different types is as follows: and the P-CSI information < SR < HARQ-ACK information, wherein the priority of the P-CSI, the SR and the HARQ-ACK is sequentially increased, and when the transmission resources of the P-CSI, the SR and the HARQ-ACK conflict, the user side equipment sends the HARQ-ACK and discards the SR and the P-CSI.

In one embodiment, the transmission priority ordering between the SR and UCI of different configuration information is as follows: and the SR of the configuration information 1 > UCI > the SR of the configuration information 2, wherein the priorities of the SR of the configuration information 1, the UCI and the SR of the configuration information 2 are sequentially reduced, and when transmission resource conflict exists among the SR of the configuration information 1, the user side equipment sends the SR of the configuration information 1 and discards the UCI and the SR of the configuration information 2.

Fig. 3a is a schematic diagram illustrating transmission resource conflict resolution between SR and UCI according to an embodiment of the present invention, as shown in fig. 3a, when at time t1, a UE needs to send an SR of configuration information 1 and the UE has a dynamic or semi-static scheduling UCI information to transmit, according to transmission priority information, the UE discards the UCI information and sends the SR of configuration information 1. Fig. 3b is a schematic diagram illustrating another transmission resource conflict resolution between the SR and the UCI according to an embodiment of the present invention, as shown in fig. 3b, at time t2, the UE needs to send the SR of configuration information 2, and the UE has a dynamic or semi-static scheduling UCI information to transmit, and according to the transmission priority information, the UE will send the UCI information and discard the SR of configuration information 2.

In one embodiment, the transmission priority ordering between the SRs and UCI with different configuration numbers is as follows: and the SR of the configuration number 1 > UCI > the SR of the configuration number 2, wherein the priorities of the SR of the configuration number 1, the UCI and the SR of the configuration number 2 are sequentially reduced, and when transmission resource conflict exists among the SR of the configuration number 1, the user side equipment transmits the SR of the configuration number 1 and discards the UCI and the SR of the configuration number 2. In another embodiment, the transmission priority ordering between the SRs and the UCI with different configuration numbers is further exemplified by: and the SR with the configuration number of 0 > UCI > the SRs with other configuration numbers, when the transmission resources of the SRs and the UCI conflict, the UE sends the SR with the configuration number of 0, and discards the SR with the UCI and the SRs with other configuration numbers.

In one embodiment, the transmission priorities between the SRs with different configuration information and the UCI with different types are as follows: the SR < P-CSI information < SR < HARQ-ACK information of the configuration information 2 of the configuration information 1, wherein the priorities of the SR of the configuration information 1, the P-CSI information, the SR of the configuration information 2 and the HARQ-ACK information are sequentially increased, when transmission resource conflict exists among the four, the user side equipment sends the HARQ-ACK information, and discards the P-CSI information, the SR of the configuration information 2 and the SR of the configuration information 1.

Fig. 3c is a schematic diagram of another transmission resource collision resolution of SR and UCI according to an embodiment of the present invention, and as shown in fig. 3c, at time t3, the UE sends HARQ-ACK information carried on PUSCH or PUCCH, and discards the SR of configuration information 2. Fig. 3d is a schematic diagram of another transmission resource collision resolution of SR and UCI according to an embodiment of the present invention, as shown in fig. 3d, when the UE sends the SR of configuration information 2 and discards the P-CSI information at time t 4. In fig. 3a to 3d, the horizontal axis represents time t and the vertical axis represents frequency f.

In one embodiment, the transmission priority ordering between the SRs with different configuration numbers and the UCI with different types is as follows: and SR < P-CSI information < SR < HARQ-ACK information of configuration number 3 of configuration number 1, wherein the priorities of the SR of configuration number 1, the P-CSI information, the SR of configuration number 3 and the HARQ-ACK information are sequentially increased, and when transmission resource conflict exists among the four, the UE sends the HARQ-ACK information, and discards the P-CSI information, the SR of configuration number 3 and the SR of configuration number 1.

In one embodiment, the transmission priorities among the SRs with different configuration numbers, the SRs with different configuration information, and the UCI with different types are, for example: and the SR < P-CSI information < SR < HARQ-ACK information of the configuration number 3 of the configuration information 1, wherein the priorities of the SR of the configuration information 1, the P-CSI information, the SR of the configuration number 3 and the HARQ-ACK information are sequentially increased, and when transmission resource conflict exists among the four, the user side equipment sends the HARQ-ACK information and discards the P-CSI information, the SR of the configuration number 3 and the SR of the configuration information 1.

According to the embodiment of the invention, the network side equipment determines the transmission priority sequence between the SR and the UCI based on the configuration information, the configuration number and the type of the UCI of the SR, so that the user side equipment reduces the transmission resource conflict of the SR and the UCI based on the transmission priority sequence.

In another embodiment, the at least two pieces of uplink information include an unlicensed service and UCI, and accordingly, the transmission priority information includes at least one of the following information:

(1) the transmission priority between the authorization-free service and the UCI is sequenced;

(2) ordering transmission priority between the authorization-free service and different types of UCIs;

(3) the transmission priority ordering between the authorization-free service and the UCI of different configuration information;

(4) the transmission priority ordering between the authorization-free services with different configuration numbers and the UCI;

(5) ordering transmission priority between the authorization-free services with different configuration information and different types of UCIs;

(6) the transmission priority ordering between the authorization-free services with different configuration numbers and the UCIs with different types;

(7) and the transmission priority ordering among the authorization-free services with different configuration numbers, the authorization-free services with different configuration information and different types of UCIs.

Specifically, the different types of UCI include CSI, P-CSI, a-CSI, SP-CSI, ACK, HARQ-ACK, and the like, the configuration information of the unlicensed service includes a transmission period, a duration, a transmission offset, and the like, and the configuration number of the unlicensed service is a configuration id (configuration id) of the unlicensed service.

In one embodiment, the transmission priority ordering between the unlicensed service and the UCI is, for example: and the authorization-free service is higher than UCI, when the priority of the authorization-free service is higher than that of the UCI and the transmission resources of the authorization-free service and the UCI conflict, the user side equipment sends the authorization-free service and discards the UCI.

In one embodiment, the transmission priority ordering between the unlicensed service and the different types of UCI is, for example: and P-CSI information < authorization-free service < HARQ-ACK information, wherein the priority of the P-CSI, the authorization-free service and the HARQ-ACK is sequentially increased, and when the transmission resources of the P-CSI, the authorization-free service and the HARQ-ACK conflict, the user side equipment sends the HARQ-ACK and discards the authorization-free service and the P-CSI.

In one embodiment, the transmission priority ordering between the unlicensed service and the UCI of different configuration information is, for example: and configuring the authorization-free service of the information 1, UCI and the authorization-free service of the information 2, wherein the priority of the authorization-free service of the information 1, the priority of the UCI and the priority of the authorization-free service of the information 2 are sequentially reduced, and when transmission resources conflict exists among the three, the user side equipment sends the authorization-free service of the information 1 and abandons the authorization-free service of the UCI and the authorization-free service of the information 2.

Fig. 4a is a schematic diagram illustrating a transmission resource conflict solution between an unlicensed service and UCI according to an embodiment of the present invention, as shown in fig. 4a, when at time t1, a UE needs to send an unlicensed service with configuration information 1, and the UE has a dynamic or semi-static scheduling UCI information to transmit, according to transmission priority information, the UE discards the UCI information and sends the unlicensed service with configuration information 1. Fig. 4b is a schematic diagram illustrating another transmission resource conflict resolution between the unlicensed service and UCI according to an embodiment of the present invention, as shown in fig. 4b, at time t2, the UE needs to send the unlicensed service of configuration information 2, and UE has a dynamically or semi-statically scheduled UCI information to transmit, according to the transmission priority information, the UE will send the UCI information and discard the unlicensed service of configuration information 2.

In one embodiment, the transmission priority ordering between the unlicensed service and the UCI with different configuration numbers is as follows: and configuring the authorization-free service with the number 1 > UCI > and the authorization-free service with the number 2, wherein the priority of the authorization-free service with the number 1, the priority of the UCI and the priority of the authorization-free service with the number 2 are sequentially reduced, and when transmission resources conflict exists among the three services, the user side equipment sends the authorization-free service with the number 1 and abandons the authorization-free service with the number 2 and the UCI. In another embodiment, the transmission priority ordering between the unlicensed service with different configuration numbers and the UCI is further exemplified by: and configuring the authorization-free service with the number 0 > UCI > other authorization-free services with the configuration numbers, and when the authorization-free service conflicts with UCI transmission resources, the UE sends the authorization-free service with the configuration number 0 and abandons the UCI and the other authorization-free services with the configuration numbers.

In one embodiment, the transmission priority ordering between the unlicensed service with different configuration information and the UCI with different types is as follows: the authorization-free service of the configuration information 1 < the P-CSI information < the authorization-free service of the configuration information 2 < the HARQ-ACK information, wherein the priority of the authorization-free service of the configuration information 1, the priority of the P-CSI information, the priority of the authorization-free service of the configuration information 2 and the priority of the HARQ-ACK information are sequentially increased, when transmission resource conflict exists among the four, the user side equipment sends the HARQ-ACK information, and abandons the P-CSI information, the authorization-free service of the configuration information 2 and the authorization-free service of the configuration information 1.

Fig. 4c is a schematic diagram of another transmission resource conflict resolution between the grant-free service and the UCI according to an embodiment of the present invention, as shown in fig. 4c, when the UE sends HARQ-ACK information carried on PUSCH or PUCCH at time t3, the grant-free service with configuration information 2 is discarded. Fig. 4d is a schematic diagram illustrating another transmission resource conflict resolution between the unlicensed service and the UCI according to an embodiment of the present invention, as shown in fig. 4d, when the UE sends the unlicensed service with configuration information 2 at time t4, the P-CSI information is discarded. In fig. 4a to 4d, the horizontal axis represents time t and the vertical axis represents frequency f.

In one embodiment, the transmission priority ordering between the unlicensed service with different configuration numbers and the UCI with different types is as follows: and configuring the authorization-free service with the number 1 < P-CSI information < the authorization-free service with the number 3 < HARQ-ACK information, wherein the priority of the authorization-free service with the number 1, the priority of the P-CSI information, the priority of the authorization-free service with the number 3 and the priority of the HARQ-ACK information are sequentially increased, and when the four have transmission resource conflict, the user side equipment sends the HARQ-ACK information and discards the P-CSI information, the authorization-free service with the number 1 and the authorization-free service with the number 3.

In one embodiment, the transmission priority ordering among the unlicensed services with different configuration numbers, the unlicensed services with different configuration information, and the UCI with different types is as follows: the authorization-free service of the configuration information 1 < the P-CSI information < the authorization-free service of the configuration number 3 < the HARQ-ACK information, wherein the priority of the authorization-free service of the configuration information 1, the priority of the P-CSI information, the priority of the authorization-free service of the configuration number 3 and the priority of the HARQ-ACK information are sequentially increased, when transmission resource conflict exists among the four, the user side equipment sends the HARQ-ACK information, and abandons the P-CSI information, the authorization-free service of the configuration number 3 and the authorization-free service of the configuration information 1.

Through the embodiment of the invention, the network side equipment determines the transmission priority sequence between the authorization-free service and the UCI based on the configuration information, the configuration number and the type of the UCI of the authorization-free service, so that the user side equipment reduces the transmission resource conflict between the authorization-free service and the UCI based on the transmission priority sequence.

In one embodiment, the at least two pieces of uplink information include an SR and an unlicensed service; accordingly, the transmission priority information includes at least one of the following information:

(1) transmission priority ordering between the SR and the authorization-exempt service; for example, SR > authorization-free service, UE transmits SR preferentially;

(2) transmission priority ordering between the SR of different configuration information and the authorization-free service; for example, SR of configuration information 1 > unlicensed service > SR of configuration information 2, and the UE preferentially transmits SR of configuration information 1;

(3) the transmission priority ordering between the SR with different configuration numbers and the authorization-free service; for example, the SR with configuration number 1 > the unlicensed service > the SR with configuration number 2, and the UE preferentially transmits the SR with configuration number 1;

(4) the transmission priority between the SR and the authorization-free services with different configuration information is sequenced; for example, the authorization-free service > SR > of the configuration information 1 and the authorization-free service of the configuration information 2 are configured, and the UE preferentially transmits the authorization-free service of the configuration information 1;

(5) the transmission priority between the SR and the authorization-free services with different configuration numbers is sequenced; for example, the authorization-free service > SR > with configuration number 1 and the authorization-free service with configuration number 2, the UE preferentially transmits the authorization-free service with configuration number 1;

(6) the SR of different configuration information and the transmission priority ordering between the authorization-free services of different configuration information; for example, the authorization-free service of the configuration information 1 > the SR of the configuration information 1 > the authorization-free service of the configuration information 2 > the SR of the configuration information 2, and the UE preferentially transmits the authorization-free service of the configuration information 1;

(7) the transmission priority ordering between the SR with different configuration numbers and the authorization-free service with different configuration numbers; for example, the authorization-free service with configuration number 1 > the SR with configuration number 1 > the authorization-free service with configuration number 2 > the SR with configuration number 2, and the UE preferentially transmits the authorization-free service with configuration number 1;

(8) sequencing transmission priorities among the SRs with different configuration numbers and the authorization-free services with different configuration information; for example, the authorization-free service of the configuration information 1 > the SR of the configuration number 1 > the authorization-free service of the configuration information 2 > the SR of the configuration number 2, and the UE preferentially transmits the authorization-free service of the configuration information 1;

(9) the transmission priorities between the SRs with different configuration information and the unlicensed service with different configuration numbers are sorted, for example, the unlicensed service with configuration number 1 > the SR with configuration number 1 > the unlicensed service with configuration number 2 > the SR with configuration number 2, and the UE preferentially transmits the unlicensed service with configuration number 1.

Currently, in other embodiments, the transmission priority information may further include at least one of the following information:

(10) the SR of different configuration information, the SR of different configuration numbers, and the transmission priority ordering between the authorization-free services of different configuration information, for example, SR of configuration information 1 > SR of configuration number 2 > authorization-free service of configuration information 1, and the UE preferentially transmits SR of configuration information 1;

(11) the SR of different configuration information, the SR of different configuration numbers, and the transmission priority ordering between the authorization-free services of different configuration numbers, for example, SR of configuration information 1 > SR of configuration number 2 > authorization-free service of configuration number 1, and the UE preferentially transmits SR of configuration information 1;

(12) the authorization-free services with different configuration information, the authorization-free services with different configuration numbers, and the transmission priority ordering among the SRs with different configuration numbers, for example, the authorization-free service of configuration information 1 > the authorization-free service of configuration number 2 > the SR of configuration number 1, and the UE preferentially transmits the authorization-free service of configuration information 1;

(13) the authorization-free services with different configuration information, the authorization-free services with different configuration numbers, and the transmission priority ordering among the SRs with different configuration information, for example, the authorization-free service of configuration information 1 > the authorization-free service of configuration number 2 > the SR of configuration information 1, and the UE preferentially transmits the authorization-free service of configuration information 1;

(14) the authorization-free services of different configuration information, the authorization-free services of different configuration numbers, the SRs of different configuration information, and the transmission priority ordering between the SRs of different configuration numbers, for example, the authorization-free service of configuration information 1 > the authorization-free service of configuration number 2 > the SR of configuration information 1 > the SR of configuration number 2, and the UE preferentially transmits the authorization-free service of configuration information 1.

Through the embodiment of the invention, the network side equipment determines the transmission priority sequence between the authorization-free service and the SR based on the configuration information, the configuration number, the configuration information of the SR and the configuration number of the SR of the authorization-free service, so that the user side equipment reduces the transmission resource conflict between the authorization-free service and the SR based on the transmission priority sequence.

In one embodiment, the at least two pieces of uplink information include an SR, an unlicensed service, and a UCI; accordingly, the transmission priority information includes: transmission prioritization between SR, unlicensed traffic and UCI. For example, SR > unlicensed service > UCI, the UE preferentially transmits SR.

Of course, in other embodiments, the transmission priority information may further include at least one of the following information:

(1) the transmission priority ordering among the SR, the authorization-free service and the UCI of different configuration information;

(2) the transmission priority ordering among the SR with different configuration numbers, the authorization-free service and the UCI;

(3) SR, transmission priority ordering between authorization-free services with different configuration information and UCI;

(4) SR, transmission priority ordering between the authorization-free services with different configuration numbers and the UCI;

(5) SR of different configuration information, and transmission priority ordering between the authorization-free service and UCI of different configuration information;

(6) the SR of different configuration information, the authorization-free service of different configuration numbers and the transmission priority ordering among the UCI are carried out;

(7) SR with different configuration numbers, and transmission priority ordering between the authorization-free service and UCI with different configuration information;

(8) the SR with different configuration numbers, the authorization-free service with different configuration numbers and the UCI are sequenced according to the transmission priority;

(9) the transmission priority among the SR, the authorization-free service and the UCIs of different types is ordered;

(10) the transmission priority ordering among the SR of different configuration information, the authorization-free service and the UCI of different types;

(11) the transmission priority ordering among the SR with different configuration numbers, the authorization-free service and the UCI with different types;

(12) SR, authorization-free services with different configuration information and transmission priority ordering among different types of UCI;

(13) SR, unauthorized services with different configuration numbers and transmission priority ordering among different types of UCIs;

(14) SR of different configuration information, authorization-free service of different configuration information and transmission priority ordering among different types of UCI;

(15) the SR of different configuration information, the authorization-free services of different configuration numbers and the transmission priority ordering among the UCIs of different types;

(16) SR with different configuration numbers, authorization-free services with different configuration information and transmission priority ordering among different types of UCI;

(17) the SR with different configuration numbers, the authorization-free service with different configuration numbers and the transmission priority ordering among the UCIs with different types are carried out;

(18) SR of different configuration information, SR of different configuration numbers, and transmission priority ordering between the authorization-free service and UCI of different configuration information;

(19) the SR of different configuration information, the SR of different configuration numbers, the authorization-free service of different configuration numbers and the transmission priority ordering between the UCI;

(20) the authorization-free services with different configuration information, the authorization-free services with different configuration numbers, and the transmission priority ordering between the SR and the UCI with different configuration numbers;

(21) the authorization-free services with different configuration information, the authorization-free services with different configuration numbers, and the transmission priority ordering between the SR and the UCI with different configuration information;

(22) SR with different configuration information, SR with different configuration numbers, authorization-free services with different configuration information, and transmission priority ordering between the authorization-free services with different configuration numbers and the UCI;

(23) SR of different configuration information, SR of different configuration numbers, authorization-free service of different configuration information and transmission priority ordering among different types of UCI;

(24) SR of different configuration information, SR of different configuration numbers, authorization-free service of different configuration numbers and transmission priority ordering among different types of UCI;

(25) the transmission priority ordering among the authorization-free services with different configuration information, the authorization-free services with different configuration numbers, the SRs with different configuration numbers and the UCIs with different types;

(26) the authorization-free services with different configuration information, the authorization-free services with different configuration numbers, the SRs with different configuration information and the UCIs with different types are sequenced according to the transmission priority;

(27) SR with different configuration information, SR with different configuration numbers, authorization-free service with different configuration information, authorization-free service with different configuration numbers and transmission priority ordering among different types of UCI.

For convenience of illustration, here, taking (27) SR with different configuration information, SR with different configuration numbers, unlicensed service with different configuration information, and transmission priority ordering between unlicensed service with different configuration numbers and different types of UCI as an example, the ordering may be as follows: the authorization-free service of the configuration information 1 > the authorization-free service of the configuration number 2 > the SR of the configuration information 1 > the SR of the configuration number 2 > P-CSI > HARQ-ACK, and the UE preferentially transmits the authorization-free service of the configuration information 1.

Fig. 5a is a schematic diagram of a transmission resource conflict solution between an SR and an unlicensed service and UCI according to an embodiment of the present invention, fig. 5b is a schematic diagram of another transmission resource conflict solution between an SR and an unlicensed service and UCI according to an embodiment of the present invention, in fig. 5a and fig. 5b, an unlicensed service > UCI > of configuration information 1 configures an SR with number 2, at time t1, the UE sends UCI and discards the SR with number 2, and at time t2, the UE sends an unlicensed service with configuration information 1 and discards the SR with number 2. In fig. 5a to 5b, the horizontal axis represents time t and the vertical axis represents frequency f.

Through the embodiment of the invention, the network side equipment configures the authorization-free service and the transmission priority sequence between the SR and the UCI, so that the user side equipment reduces the transmission resource conflict of the authorization-free service, the SR and the UCI based on the transmission priority sequence.

In this embodiment, the conflict exists between transmission resources of at least two pieces of uplink information, which includes: the transmission initial symbols of at least two uplink messages are the same; or, the transmission starting symbols of at least two uplink messages are different and overlapped transmission symbols exist.

Fig. 6a is a schematic diagram of at least two uplink information transmission start symbols being the same according to an embodiment of the present invention, and as shown in fig. 6a, the transmission start symbols of HARQ-ACK information, SR, and unlicensed service are the same. Fig. 6b is a schematic diagram of at least two uplink information with different transmission start symbols according to an embodiment of the present invention, and as shown in fig. 6b, the transmission start symbols of the HARQ-ACK information and the SR are different, and the transmission symbols of the HARQ-ACK information and the SR are overlapped. In fig. 6a to 6b, the horizontal axis represents time t and the vertical axis represents frequency f.

And when the transmission starting symbols of the at least two uplink messages are the same, the UE determines the uplink message with the highest priority from the at least two uplink messages according to the transmission priority sequence contained in the transmission priority message, sends the uplink message with the highest priority and discards the rest uplink messages. For example, in fig. 6a, HARQ-ACK information > SR > unlicensed service, the UE sends HARQ-ACK, and discards SR and unlicensed service.

When the transmission starting symbols of at least two uplink messages are different and overlapped transmission symbols exist, the UE may have sent the uplink message with a lower priority first, and when the uplink message with a high priority is obtained in the sending process, the UE abandons the uplink message being sent and starts sending the uplink message with a high priority. Specifically, the UE determines, according to a transmission priority order included in the transmission priority information, the uplink information with the highest priority among the at least two uplink information, and if the uplink information with the highest priority is the first uplink information being sent, continues to send the first uplink information, and discards the remaining uplink information; otherwise, stopping sending the first uplink information, and starting sending the uplink information with the highest priority.

For example, in fig. 6b, the UE is sending the SR, the UE acquires the HARQ-ACK information in the process of sending the SR, if the HARQ-ACK information in the transmission priority ordering is > SR, the UE stops sending the SR and starts sending the HARQ-ACK information, and if the HARQ-ACK information in the transmission priority ordering is < SR, the UE continues sending the SR and discards the HARQ-ACK information.

In summary, according to the technical solution provided by the embodiment of the present invention, the network side device determines the transmission priority information of at least two pieces of uplink information according to the characteristic requirements of different services, so as to ensure the delay requirement of high-level service transmission. When the transmission resources of the at least two uplink information conflict, the user side equipment can send the uplink information with the highest priority according to the transmission priority information configured by the network side, and abandon the rest uplink information, thereby reducing the transmission resource conflict when the uplink information is transmitted.

Corresponding to the above embodiments, an embodiment of the present invention provides a data transmission method applied to a user side device, and in this embodiment, the same parts as the embodiment may refer to the contents of the embodiment, and the detailed description is not repeated here.

Fig. 7 is a schematic flow chart of a data transmission method according to an embodiment of the present invention, as shown in fig. 7, the method includes the following steps:

step 702, when there is a conflict between transmission resources of at least two uplink messages, based on the transmission priority information configured by the network side, sending the uplink message with the highest priority;

wherein, the at least two pieces of uplink information comprise at least two of SR, authorization-free service and UCI.

Through the technical scheme provided by the embodiment of the invention, when the transmission resources of the at least two uplink messages conflict, the user side equipment can send the uplink message with the highest priority according to the transmission priority information configured by the network side, thereby reducing the transmission resource conflict when the uplink message is transmitted.

In this embodiment, when there is a conflict in the transmission resources of at least two pieces of uplink information, the uplink information with the highest priority may be sent based on the transmission priority information configured on the network side, and the remaining uplink information is discarded, so that the transmission resource conflict when the uplink information is transmitted is further reduced.

(1) transmission prioritization between SR and UCI;

(2) transmission prioritization between the SR and different types of UCI;

Fig. 3c is a schematic diagram of another transmission resource collision resolution of SR and UCI according to an embodiment of the present invention, and as shown in fig. 3c, at time t3, the UE sends HARQ-ACK information carried on PUSCH or PUCCH, and discards the SR of configuration information 2. Fig. 3d is a schematic diagram of another transmission resource collision resolution of SR and UCI according to an embodiment of the present invention, as shown in fig. 3d, when the UE sends the SR of configuration information 2 and discards the P-CSI information at time t 4.

By the embodiment of the invention, the user side equipment can reduce the transmission resource conflict of the SR and the UCI based on the transmission priority sequence configured by the network side.

Fig. 4c is a schematic diagram of another transmission resource conflict resolution between the grant-free service and the UCI according to an embodiment of the present invention, as shown in fig. 4c, when the UE sends HARQ-ACK information carried on PUSCH or PUCCH at time t3, the grant-free service with configuration information 2 is discarded. Fig. 4d is a schematic diagram illustrating another transmission resource conflict resolution between the unlicensed service and the UCI according to an embodiment of the present invention, as shown in fig. 4d, when the UE sends the unlicensed service with configuration information 2 at time t4, the P-CSI information is discarded.

By the embodiment of the invention, the user side equipment can reduce the conflict of the transmission resources of the authorization-free service and the UCI based on the transmission priority sequence configured by the network side.

By the embodiment of the invention, the user side equipment can reduce the conflict between the authorization-free service and the transmission resource of the SR based on the transmission priority sequence configured by the network side.

Fig. 5a is a schematic diagram of a transmission resource conflict solution between an SR and an unlicensed service and UCI according to an embodiment of the present invention, fig. 5b is a schematic diagram of another transmission resource conflict solution between an SR and an unlicensed service and UCI according to an embodiment of the present invention, in fig. 5a and fig. 5b, an unlicensed service > UCI > of configuration information 1 configures an SR with number 2, at time t1, the UE sends UCI and discards the SR with number 2, and at time t2, the UE sends an unlicensed service with configuration information 1 and discards the SR with number 2.

By the embodiment of the invention, the user side equipment can reduce the transmission resource conflict of the authorization-free service, the SR and the UCI based on the transmission priority sequence configured by the network side.

Fig. 6a is a schematic diagram of at least two uplink information transmission start symbols being the same according to an embodiment of the present invention, and as shown in fig. 6a, the transmission start symbols of HARQ-ACK information, SR, and unlicensed service are the same. Fig. 6b is a schematic diagram of at least two uplink information with different transmission start symbols according to an embodiment of the present invention, and as shown in fig. 6b, the transmission start symbols of the HARQ-ACK information and the SR are different, and the transmission symbols of the HARQ-ACK information and the SR are overlapped.

When the transmission start symbols of at least two uplink messages are the same, in step 702, the uplink message with the highest priority is sent based on the transmission priority information configured by the network side, specifically: the UE determines the uplink information with the highest priority among the at least two uplink information according to the transmission priority order included in the transmission priority information, and sends the uplink information with the highest priority, and of course, the UE may also discard the remaining uplink information. For example, in fig. 6a, HARQ-ACK information > SR > unlicensed service, the UE sends HARQ-ACK, and discards SR and unlicensed service.

When the transmission starting symbols of at least two uplink messages are different and overlapped transmission symbols exist, the UE may have sent the uplink message with a lower priority first, and when the uplink message with a high priority is obtained in the sending process, the UE abandons the uplink message being sent and starts sending the uplink message with a high priority. Specifically, in step 702, the sending the uplink information with the highest priority based on the transmission priority information configured by the network side specifically includes: the UE determines the uplink information with the highest priority from the at least two uplink information according to the transmission priority sequence contained in the transmission priority information, if the uplink information with the highest priority is the first uplink information being sent, the first uplink information is continuously sent, and the rest uplink information is discarded; otherwise, stopping sending the first uplink information, and starting sending the uplink information with the highest priority.

Fig. 8a is a schematic diagram illustrating a solution to an uplink information transmission resource conflict according to an embodiment of the present invention, fig. 8b is another schematic diagram illustrating a solution to an uplink information transmission resource conflict according to an embodiment of the present invention, and in fig. 8a and fig. 8b, transmission priorities are sorted as P-CSI information < configuration information 1 unlicensed service < HARQ-ACK information.

In fig. 8a, the UE is sending HARQ-ACK, and based on the above transmission priority ordering, after obtaining the authorization-free service of configuration information 1, the UE will continue sending HARQ-ACK information, and discard the authorization-free service of configuration information 1. In fig. 8b, the UE is sending the P-CSI information, and based on the above transmission priority ordering, after obtaining the authorization-free service of configuration information 1, the UE stops transmission of the remaining symbols of the P-CSI information, and starts the authorization-free service of sending configuration information 1. In fig. 8a to 8b, the horizontal axis represents time t and the vertical axis represents frequency f.

Fig. 9 is a schematic flowchart of a data transmission method according to an embodiment of the present invention, and as shown in fig. 9, the flowchart includes:

step 902, the network side device determines transmission priority information of at least two uplink messages;

step 904, the network side device sends the transmission priority information;

step 906, when there is a conflict between the transmission resources of the at least two pieces of uplink information, the ue determines the uplink information with the highest priority based on the transmission priority information configured by the network side;

step 908, the ue sends the uplink information with the highest priority, and discards the remaining uplink information;

the transmission priority information is used for the user side equipment to send the uplink information with the highest priority when the transmission resources of the at least two uplink information have conflict, and abandon the rest uplink information; the at least two pieces of uplink information include at least two of an SR, an authorization exempt service, and a UCI.

The specific implementation process of the embodiment of the present invention may refer to the description of the foregoing embodiment, and will not be repeated here.

Through the technical scheme provided by the embodiment of the invention, when the transmission resources of the at least two uplink information conflict, the user side equipment can send the uplink information with the highest priority according to the transmission priority information configured by the network side and abandon the rest uplink information, thereby reducing the transmission resource conflict when the uplink information is transmitted.

Corresponding to the data transmission method provided in the foregoing embodiment, this embodiment provides a network side device, and the network side device provided in the embodiment of the present invention can implement each process implemented by the network side device in the foregoing embodiment.

Fig. 10 is a schematic diagram illustrating a module composition of a network-side device according to an embodiment of the present invention, as shown in fig. 10, the network-side device includes:

a determining module 1010, configured to determine transmission priority information of at least two pieces of uplink information;

a first sending module 1020, configured to send the transmission priority information;

Optionally, the at least two pieces of uplink information include the SR and the UCI;

the transmission priority information includes at least one of the following information:

transmission prioritization between the SR and the UCI;

transmission prioritization between the SR and the UCIs of different types;

transmission prioritization between the SR and the UCI for different configuration information;

transmission prioritization between the SR and the UCI of different configuration numbers;

transmission prioritization between the SRs of different configuration information and the UCIs of different types;

transmission prioritization between the SRs of different configuration numbers and the UCIs of different types.

Optionally, the at least two pieces of uplink information include the grant-free service and the UCI;

transmission priority ordering between the authorization-exempt service and the UCI;

transmission prioritization between the unlicensed service and the UCIs of different types;

the transmission priority ordering between the authorization-free service and the UCI with different configuration information;

the transmission priority ordering between the authorization-free service with different configuration numbers and the UCI;

transmission priority ordering between the authorization-free services with different configuration information and the UCIs with different types;

and the transmission priority ordering between the authorization-free services with different configuration numbers and the UCIs with different types.

Optionally, the at least two pieces of uplink information include the SR and the authorization exempt service;

transmission priority ordering between the SR and the license-exempt service;

transmission priority ordering between the SR of different configuration information and the authorization-exempt service;

transmission priority ordering between the SR with different configuration numbers and the authorization-exempt service;

transmission priority ordering between the SR and the authorization-exempt services of different configuration information;

transmission priority ordering between the SR and the authorization-free services with different configuration numbers;

transmission priority ordering between the SR of different configuration information and the license-exempt service of different configuration information;

transmission priority ordering between the SR with different configuration numbers and the authorization-exempt service with different configuration numbers;

transmission priority ordering between the SR with different configuration numbers and the authorization-exempt service with different configuration information;

transmission prioritization between the SR of different configuration information and the unlicensed service of different configuration numbers.

Optionally, the at least two pieces of uplink information include the SR, the unlicensed service, and the UCI;

the transmission priority information includes:

transmission priority ordering among the SR, the license-exempt service and the UCI.

Optionally, the collision of the transmission resources of the at least two uplink messages includes:

the transmission starting symbols of the at least two uplink messages are the same;

or,

the transmission starting symbols of the at least two uplink messages are different and overlapped transmission symbols exist.

In the embodiment of the invention, the transmission priority information of at least two uplink messages can be determined and sent, and the transmission priority information is used for sending the uplink message with the highest priority by the user side equipment when the transmission resources of the at least two uplink messages conflict; wherein the at least two pieces of uplink information include at least two of an SR, an authorization-exempt service, and a UCI. Therefore, according to the technical solution provided by the embodiment of the present invention, when there is a conflict in the transmission resources of the at least two pieces of uplink information, the ue can send the uplink information with the highest priority according to the transmission priority information configured by the network side, so as to reduce the transmission resource conflict when transmitting the uplink information.

Corresponding to the data transmission method provided in the foregoing embodiment, this embodiment provides a ue, and the ue provided in the embodiment of the present invention can implement each process implemented by the ue in the foregoing embodiment.

Fig. 11 is a schematic diagram illustrating a module composition of a ue according to an embodiment of the present invention, as shown in fig. 11, the ue includes:

a second sending module 1110, configured to send, when there is a conflict between transmission resources of at least two pieces of uplink information, uplink information with a highest priority based on transmission priority information configured on the network side;

transmission prioritization between the SR and the UCI;

transmission prioritization between the SR and the UCIs of different types;

transmission priority ordering between the SR and the license-exempt service;

the transmission priority information includes:

Optionally, the collision of the transmission resources of the at least two uplink messages includes: the transmission starting symbols of the at least two uplink messages are the same;

the second sending module 1110 is specifically configured to:

according to the transmission priority sequence contained in the transmission priority information, determining the uplink information with the highest priority in the at least two uplink information;

and sending the uplink information with the highest priority.

Optionally, the collision of the transmission resources of the at least two uplink messages includes: the transmission starting symbols of the at least two uplink messages are different and overlapped transmission symbols exist;

the second sending module 1110 is specifically configured to:

if the uplink information with the highest priority is the first uplink information being sent, continuing to send the first uplink information;

otherwise, stopping sending the first uplink information, and starting sending the uplink information with the highest priority.

Fig. 12 is a schematic structural diagram of a network-side device according to an embodiment of the present invention, and as shown in fig. 12, the network-side device 1200 includes: a processor 1201, a transceiver 1202, a memory 1203, a user interface 1204 and a bus interface.

In this embodiment of the present invention, the network side device 1200 further includes: a computer program stored on the memory 1203 and executable on the processor 1201, the computer program when executed by the processor 1201 performing the steps of:

determining transmission priority information of at least two uplink messages;

transmitting the transmission priority information;

In fig. 12, the bus architecture may include any number of interconnected buses and bridges, with various circuits linking one or more processors, represented by the processor 1201, and memory, represented by the memory 1203. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1202 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium. The user interface 1204 may also be an interface capable of interfacing with a desired device externally, for different user-side devices, including but not limited to a keypad, display, speaker, microphone, joystick, etc.

The processor 1201 is responsible for managing a bus architecture and general processing, and the memory 1203 may store data used by the processor 1201 in performing operations.

Optionally, when the processor 1201 executes a computer program stored in the memory 1203, the at least two pieces of upstream information include the SR and the UCI;

transmission prioritization between the SR and the UCI;

transmission prioritization between the SR and the UCIs of different types;

Optionally, when a computer program stored in the memory 1203 is executed by the processor 1201, the at least two pieces of upstream information include the authorization-exempt service and the UCI;

Optionally, when a computer program stored in the memory 1203 is executed by the processor 1201, the at least two pieces of uplink information include the SR and the authorization exempt service;

transmission priority ordering between the SR and the license-exempt service;

Optionally, when a computer program stored in the memory 1203 is executed by the processor 1201, the at least two pieces of uplink information include the SR, the authorization-exempt service, and the UCI;

the transmission priority information includes:

Optionally, when the processor 1201 executes a computer program stored in the memory 1203, the transmission resources of the at least two pieces of uplink information have a conflict, where the conflict includes:

or,

The network side device 1200 can implement each process implemented by the network side device in the foregoing embodiments, and achieve the same technical effect, and for avoiding repetition, the details are not described here again.

Fig. 13 is a schematic structural diagram of a ue according to an embodiment of the present invention, and as shown in fig. 13, the ue 1300 includes: at least one processor 1301, memory 1302, at least one network interface 1304, and a user interface 1303. The various components in the user-side device 1300 are coupled together by a bus system 1305. It is understood that the bus system 1305 is used to implement connective communication between these components. The bus system 1305 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled in FIG. 13 as the bus system 1305.

The user interface 1303 may include, among other things, a display, a keyboard or a pointing device (e.g., a mouse, trackball, touch pad, or touch screen).

It is to be understood that the memory 1302 in embodiments of the present invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile memory may be a Read-only memory (ROM), a programmable Read-only memory (PROM), an erasable programmable Read-only memory (erasabprom, EPROM), an electrically erasable programmable Read-only memory (EEPROM), or a flash memory. The volatile memory may be a Random Access Memory (RAM) which functions as an external cache. By way of example, but not limitation, many forms of RAM are available, such as static random access memory (staticiram, SRAM), dynamic random access memory (dynamic RAM, DRAM), synchronous dynamic random access memory (syncronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM ), Enhanced Synchronous DRAM (ESDRAM), Synchronous Link DRAM (SLDRAM), and direct memory bus RAM (DRRAM). The memory 1302 of the systems and methods described in connection with embodiments of the invention is intended to comprise, without being limited to, these and any other suitable types of memory.

In some embodiments, memory 1302 stores the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof: an operating system 13021 and application programs 13022.

The operating system 13021 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, and is used for implementing various basic services and processing hardware-based tasks. The application 13022 includes various applications such as a media player (MediaPlayer), a Browser (Browser), etc. for implementing various application services. A program for implementing the method of an embodiment of the present invention may be included in the application 13022.

In this embodiment of the present invention, the ue 1300 further includes: memory 1302, processor 1301, a computer program stored on the memory 1302 and operable on the processor 1301, the computer program when executed by the processor 1301 performing the steps of:

The method disclosed by the above embodiment of the present invention may be applied to the processor 1301, or implemented by the processor 1301. Processor 1301 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware or instructions in the form of software in the processor 1301. The processor 1301 may be a general-purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, or discrete hardware components. The various methods, steps and logic blocks disclosed in the embodiments of the present invention may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software modules may reside in ram, flash memory, rom, prom, or eprom, registers, among other computer-readable storage media known in the art. The computer readable storage medium is located in the memory 1302, and the processor 1301 reads the information in the memory 1302, and combines the hardware to complete the steps of the method. In particular, the computer readable storage medium has stored thereon a computer program, which when executed by the processor 1301, performs the steps as in the embodiments described above.

It is to be understood that the embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For a hardware implementation, the processing units may be implemented within one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), general purpose processors, controllers, micro-controllers, microprocessors, other electronic units designed to perform the functions described herein, or a combination thereof.

For a software implementation, the techniques described in this disclosure may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described in this disclosure. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.

Optionally, when the computer program is executed by the processor 1301, the at least two pieces of uplink information include the SR and the UCI;

transmission prioritization between the SR and the UCI;

transmission prioritization between the SR and the UCIs of different types;

Optionally, when the computer program is executed by the processor 1301, the at least two pieces of uplink information include the grant-free service and the UCI;

Optionally, when the computer program is executed by the processor 1301, the at least two pieces of uplink information include the SR and the authorization exempt service;

transmission priority ordering between the SR and the license-exempt service;

Optionally, when the computer program is executed by the processor 1301, the at least two pieces of uplink information include the SR, the authorization exempt service, and the UCI;

the transmission priority information includes:

Optionally, when the computer program is executed by the processor 1301, the transmission resources of the at least two pieces of uplink information have a conflict, including: the transmission starting symbols of the at least two uplink messages are the same;

the sending of the uplink information with the highest priority based on the transmission priority information configured by the network side includes:

and sending the uplink information with the highest priority.

Optionally, when the computer program is executed by the processor 1301, the transmission resources of the at least two pieces of uplink information have a conflict, including: the transmission starting symbols of the at least two uplink messages are different and overlapped transmission symbols exist;

The ue 1300 can implement each process implemented by the ue in the foregoing embodiments, and for avoiding repetition, details are not described here.

An embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the data transmission method embodiment in the foregoing embodiments and can achieve the same technical effect, or when the computer program is executed by a processor, the computer program implements each process of the data transmission method embodiment in the foregoing embodiments and can achieve the same technical effect, and details are not repeated here to avoid repetition. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present embodiments.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or make a contribution to the prior art, or may be implemented in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.

The above description is only a specific implementation of the embodiments of the present invention, but the scope of the embodiments of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the embodiments of the present invention, and all such changes or substitutions should be covered by the scope of the embodiments of the present invention. Therefore, the protection scope of the embodiments of the present invention shall be subject to the protection scope of the claims.

Claims

1. A data transmission method is applied to network side equipment and is characterized by comprising the following steps:

determining transmission priority information of at least two uplink messages;

transmitting the transmission priority information;

the transmission priority information is used for sending uplink information with the highest priority by the user side equipment when the transmission resources of the at least two uplink information have conflict, and discarding the uplink information except the uplink information with the highest priority; the at least two pieces of uplink information comprise at least two of an uplink Scheduling Request (SR), an authorization-free service and Uplink Control Information (UCI);

the at least two pieces of uplink information include the SR and the UCI, and the transmission priority information includes at least one of the following information: transmission priority ordering between the SR and the UCI of different configuration information and transmission priority ordering between the SR and the UCI of different configuration numbers;

the at least two pieces of uplink information include the authorization-exempt service and the UCI, and the transmission priority information includes at least one of the following information: the transmission priority ordering between the authorization-free service and the UCI with different configuration information and the transmission priority ordering between the authorization-free service and the UCI with different configuration numbers;

the at least two pieces of uplink information include the SR and the unlicensed service, and the transmission priority information includes at least one of the following information: the method comprises the steps of sequencing transmission priorities between the SR and the authorization-exempt service with different configuration information, sequencing transmission priorities between the SR and the authorization-exempt service with different configuration numbers, sequencing transmission priorities between the SR and the authorization-exempt service with different configuration information, and sequencing transmission priorities between the SR and the authorization-exempt service with different configuration numbers.

2. The method of claim 1, wherein the at least two uplink information comprises the SR and the UCI;

transmission prioritization between the SR and the UCI;

transmission prioritization between the SR and the UCIs of different types;

3. The method of claim 1, wherein the at least two uplink messages comprise the grant-free service and the UCI;

4. The method of claim 1, wherein the at least two uplink messages comprise the SR and the unlicensed service;

transmission priority ordering between the SR and the license-exempt service;

5. The method of claim 1, wherein the at least two uplink information comprises the SR, the unlicensed service, and the UCI;

the transmission priority information includes:

6. The method of any one of claims 1 to 5, wherein the collision of the transmission resources of the at least two uplink messages exists, and comprises:

or,

7. A data transmission method is applied to user side equipment, and is characterized by comprising the following steps:

when the transmission resources of at least two uplink messages conflict, based on the transmission priority information configured by the network side, sending the uplink message with the highest priority, and discarding the uplink messages except the uplink message with the highest priority;

the at least two pieces of uplink information comprise at least two of an uplink Scheduling Request (SR), an authorization-free service and Uplink Control Information (UCI);

8. The method of claim 7, wherein the at least two uplink information comprises the SR and the UCI;

transmission prioritization between the SR and the UCI;

transmission prioritization between the SR and the UCIs of different types;

9. The method of claim 7, wherein the at least two uplink messages comprise the grant-free service and the UCI;

10. The method of claim 7, wherein the at least two uplink messages comprise the SR and the unlicensed service;

transmission priority ordering between the SR and the license-exempt service;

11. The method of claim 7, wherein the at least two uplink information comprises the SR, the unlicensed service, and the UCI;

the transmission priority information includes:

12. The method of any one of claims 8 to 11, wherein the collision of the transmission resources of the at least two uplink messages occurs, and comprises: the transmission starting symbols of the at least two uplink messages are the same;

and sending the uplink information with the highest priority.

13. The method of any one of claims 8 to 11, wherein the collision of the transmission resources of the at least two uplink messages occurs, and comprises: the transmission starting symbols of the at least two uplink messages are different and overlapped transmission symbols exist;

14. A network-side device, comprising:

15. A user-side device, comprising:

a second sending module, configured to send, based on transmission priority information configured on a network side, uplink information with a highest priority when transmission resources of at least two pieces of uplink information conflict, and discard the uplink information except the uplink information with the highest priority;

16. A network-side device, comprising: memory, processor and computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the method according to any one of claims 1 to 6.

17. A user-side device, comprising: memory, processor and computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the method according to any one of claims 7 to 13.

18. A computer-readable storage medium, characterized in that a computer program is stored thereon, which computer program, when being executed by a processor, carries out the steps of a method according to one of the claims 1 to 6, or which computer program, when being executed by a processor, carries out the steps of a method according to one of the claims 7 to 13.