CN112369094A

CN112369094A - Wireless communication method, terminal equipment and network equipment

Info

Publication number: CN112369094A
Application number: CN201980045656.6A
Authority: CN
Inventors: 卢前溪
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-11-02
Filing date: 2019-01-21
Publication date: 2021-02-12
Anticipated expiration: 2039-01-21
Also published as: CN112369094B; WO2020087509A1; WO2020087785A1

Abstract

The embodiment of the application provides a wireless communication method, a terminal device and a network device, wherein the terminal device can cancel an SR triggered by a logic channel corresponding to a URLLC service when a first condition is met, so that high-reliability low-delay transmission of the URLLC service can be ensured. The wireless communication method includes: and when the first condition is met, the terminal equipment cancels the scheduling request triggered by the logic channel corresponding to the first service.

Description

Wireless communication method, terminal equipment and network equipment

This application claims priority from PCT patent applications with the application number PCT/CN2018/113724, entitled "wireless communication method, terminal device and network device", filed in 2018, on month 11 and 2, which are incorporated herein by reference in their entirety.

Technical Field

The embodiments of the present application relate to the field of communications, and in particular, to a wireless communication method, a terminal device, and a network device.

Background

In New Radio (NR), enhanced Mobile Ultra wide band (eMBB) and high-reliability Low-Latency Communication (URLLC) need to be supported simultaneously. For example, the traffic in the Industrial Internet of Things (IIOT) may be included in URLLC traffic. URLLC traffic requires a requirement to guarantee its highly reliable delay, while eMBB traffic has a long duration (duration) of an Uplink Shared Channel (UL-SCH). When a Scheduling Request (SR) is triggered by a logical channel corresponding to a URLLC service, and then a terminal device receives an Uplink Scheduling resource (Uplink grant) for an eMBB service, even if Buffer Status Report (BSR) information corresponding to the logical channel corresponding to the URLLC service is contained in a Media Access Control (MAC) Protocol Data Unit (PDU), the SR may be cancelled, and due to a high latency requirement of the URLLC service, the BSR may not be successfully reported, and the URLLC service is overtime. Or, when a Physical Uplink Control Channel (PUCCH) carrying the SR collides with a Physical Uplink Shared Channel (PUSCH), the PUSCH is prioritized, and the SR cannot be reported, which may also cause a URLLC service timeout. Therefore, in the NR system, how to determine under what condition the SR triggered by the logical channel corresponding to the URLLC service is cancelled is an urgent problem to be solved.

Disclosure of Invention

The embodiment of the application provides a wireless communication method, a terminal device and a network device, wherein the terminal device can cancel an SR triggered by a logic channel corresponding to a URLLC service when a first condition is met, so that high-reliability low-delay transmission of the URLLC service can be ensured.

In a first aspect, a wireless communication method is provided, and the method includes:

and when the first condition is met, the terminal equipment cancels the scheduling request triggered by the logic channel corresponding to the first service.

Optionally, the first service is a high-reliability low-latency service.

Optionally, the first service is an industrial network service.

In a second aspect, a wireless communication method is provided, the method comprising:

and when the first condition is met, the network equipment sends uplink first authorization resources aiming at the first service.

In a third aspect, a terminal device is provided, configured to perform the method in the first aspect or each implementation manner thereof.

Specifically, the terminal device includes a functional module for executing the method in the first aspect or each implementation manner thereof.

In a fourth aspect, a network device is provided for performing the method of the second aspect or its implementation manners.

In particular, the network device comprises functional modules for performing the methods of the second aspect or its implementations described above.

In a fifth aspect, a terminal device is provided that includes a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory, and executing the method in the first aspect or each implementation manner thereof.

In a sixth aspect, a network device is provided that includes a processor and a memory. The memory is used for storing a computer program, and the processor is used for calling and running the computer program stored in the memory, and executing the method of the second aspect or each implementation mode thereof.

In a seventh aspect, a chip is provided for implementing the method in any one of the first to second aspects or its implementation manners.

Specifically, the chip includes: a processor configured to call and run the computer program from the memory, so that the device on which the chip is installed performs the method in any one of the first aspect to the second aspect or the implementation manners thereof.

In an eighth aspect, a computer-readable storage medium is provided for storing a computer program, the computer program causing a computer to perform the method of any one of the first to second aspects or implementations thereof.

In a ninth aspect, there is provided a computer program product comprising computer program instructions to cause a computer to perform the method of any one of the first to second aspects or implementations thereof.

A tenth aspect provides a computer program that, when run on a computer, causes the computer to perform the method of any one of the first to second aspects or implementations thereof.

By the technical scheme, the terminal equipment can cancel the scheduling request triggered by the logic channel corresponding to the first service when the first condition is met, so that high-reliability low-delay transmission of the first service can be ensured.

Drawings

Fig. 1 is a schematic diagram of a communication system architecture provided in an embodiment of the present application.

Fig. 2 is a schematic flow chart of a wireless communication method provided according to an embodiment of the present application.

Fig. 3 is a schematic flow chart of another wireless communication method provided according to an embodiment of the application.

Fig. 4 is a schematic block diagram of a terminal device provided according to an embodiment of the present application.

Fig. 5 is a schematic block diagram of a network device provided according to an embodiment of the present application.

Fig. 6 is a schematic block diagram of a communication device provided according to an embodiment of the present application.

Fig. 7 is a schematic block diagram of a chip provided according to an embodiment of the present application.

Fig. 8 is a schematic block diagram of a communication system provided according to an embodiment of the present application.

Detailed Description

Technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 application.

The embodiment of the application can be applied to various communication systems, such as: global System for Mobile communications (GSM) System, Code Division Multiple Access (CDMA) System, Wideband Code Division Multiple Access (WCDMA) System, General Packet Radio Service (GPRS), Long Term Evolution (Long Term Evolution, LTE) System, LTE-a System, New Radio (NR) System, Evolution System of NR System, LTE-a System over unlicensed spectrum, NR (NR-b) System, UMTS (Universal Mobile telecommunications System), UMTS (UMTS) System, WLAN-b System over unlicensed spectrum, WiFi-b System, Wireless Local Area Network (WLAN) System, Wireless Local Area network (WiFi) System, GPRS (General Packet Radio Service, GPRS) System, GPRS (GPRS) System, LTE-b System, LTE-a System, NR System, LTE-b System over unlicensed spectrum, and LTE-b System over unlicensed spectrum, Next generation communication systems or other communication systems, etc.

Generally, conventional Communication systems support a limited number of connections and are easy to implement, however, with the development of Communication technology, mobile Communication systems will support not only conventional Communication, but also, for example, Device-to-Device (D2D) Communication, Machine-to-Machine (M2M) Communication, Machine Type Communication (MTC), and Vehicle-to-Vehicle (V2V) Communication, and the embodiments of the present application can also be applied to these Communication systems.

Optionally, the communication system in the embodiment of the present application may be applied to a Carrier Aggregation (CA) scenario, may also be applied to a Dual Connectivity (DC) scenario, and may also be applied to an independent (SA) networking scenario.

The frequency spectrum of the application is not limited in the embodiment of the present application. For example, the embodiments of the present application may be applied to a licensed spectrum and may also be applied to an unlicensed spectrum.

Illustratively, a communication system 100 applied in the embodiment of the present application is shown in fig. 1. The communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal device 120 (or referred to as a communication terminal, a terminal). Network device 110 may provide communication coverage for a particular geographic area and may communicate with terminal devices located within that coverage area.

Fig. 1 exemplarily shows one network device and two terminal devices, and optionally, the communication system 100 may include a plurality of network devices and may include other numbers of terminal devices within the coverage of each network device, which is not limited in this embodiment of the present application.

Optionally, the communication system 100 may further include other network entities such as a network controller, a mobility management entity, and the like, which is not limited in this embodiment.

It should be understood that a device having a communication function in a network/system in the embodiments of the present application may be referred to as a communication device. Taking the communication system 100 shown in fig. 1 as an example, the communication device may include a network device 110 and a terminal device 120 having a communication function, and the network device 110 and the terminal device 120 may be the specific devices described above and are not described herein again; the communication device may also include other devices in the communication system 100, such as other network entities, for example, a network controller, a mobility management entity, and the like, which is not limited in this embodiment.

The embodiments of the present application are described in conjunction with a terminal device and a network device, where: a terminal device may also be referred to as a User Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a User terminal, a wireless communication device, a User agent, or a User Equipment, etc. The terminal device may be a Station (ST) in a WLAN, and may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA) device, a handheld device with Wireless communication function, a computing device or other processing device connected to a Wireless modem, a vehicle-mounted device, a wearable device, and a next generation communication system, for example, a terminal device in an NR Network or a terminal device in a future evolved Public Land Mobile Network (PLMN) Network, and the like.

By way of example and not limitation, in the embodiments of the present application, the terminal device may also be a wearable device. Wearable equipment can also be called wearable intelligent equipment, is the general term of applying wearable technique to carry out intelligent design, develop the equipment that can dress to daily wearing, like glasses, gloves, wrist-watch, dress and shoes etc.. A wearable device is a portable device that is worn directly on the body or integrated into the clothing or accessories of the user. The wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction and cloud interaction. The generalized wearable smart device includes full functionality, large size, and can implement full or partial functionality without relying on a smart phone, such as: smart watches or smart glasses and the like, and only focus on a certain type of application functions, and need to be used in cooperation with other devices such as smart phones, such as various smart bracelets for physical sign monitoring, smart jewelry and the like.

The network device may be a device for communicating with a mobile device, and the network device may be an Access Point (AP) in a WLAN, a Base Station (BTS) in GSM or CDMA, a Base Station (NodeB, NB) in WCDMA, an evolved Node B (eNB, eNodeB) in LTE, a relay Station or an Access Point, or a vehicle-mounted device, a wearable device, a network device (gNB) in an NR network, or a network device in a PLMN network that is evolved in the future.

In this embodiment of the present application, a network device provides a service for a cell, and a terminal device communicates with the network device through a transmission resource (for example, a frequency domain resource or a spectrum resource) used by the cell, where the cell may be a cell corresponding to the network device (for example, a base station), and the cell may belong to a macro base station or a base station corresponding to a Small cell (Small cell), where the Small cell may include: urban cells (Metro cells), Micro cells (Micro cells), Pico cells (Pico cells), Femto cells (Femto cells), and the like, and the small cells have the characteristics of small coverage area and low transmission power, and are suitable for providing high-rate data transmission services.

It should be understood that when a regular BSR is triggered and the Logical Channel scheduling request delay timer is not running, if there is no UL-SCH resource for new transmission or there is a configured uplink resource pre-configuration grant (configured grant), but a regular BSR corresponding to a Logical Channel masked by the configured Logical Channel scheduling request (Logical Channel SR-Mask) is not triggered, or although there is an UL-SCH resource for new transmission but the Logical Channel triggering the BSR does not meet a Logical Channel Priority (LCP) mapping restriction, the SR needs to be triggered.

It should be noted that the embodiment of the present application may be applicable to a scenario in which Uplink Control Information (UCI) collides with UCI (conflicts), a scenario in which UCI collides with PUSCH transmission (conflicts), a scenario in which PUSCH collides with PUSCH transmission (conflicts), a scenario in which UCI collides with data transmission (conflicts), and a scenario in which UCI collides with MAC CE (conflicts), and is used to select which of them, or prioritize which of them, or cancel which of them. It should be noted that UCI may be replaced by PUCCH.

Optionally, the information carried by the UCI includes, but is not limited to, at least one of: HARQ-ACK/Negative Acknowledgement (NACK), HARQ feedback, Channel State Information Reference Signal (CSI-RS), Scheduling Request (SR).

Optionally, the MAC CE includes, but is not limited to, at least one of: power Headroom Report (PHR) MAC CE, Data Volume and Power Headroom Report (DPR) MAC CE, Semi-Persistent Scheduling (SPS) acknowledgement (configuration) MAC CE, Autonomous Uplink (AUL) acknowledgement MAC CE, single sided (sidelink) BSR MAC CE.

Fig. 2 is a schematic flow chart of a wireless communication method 200 according to an embodiment of the present application, and as shown in fig. 2, the method 200 may include the following:

s210, when the first condition is satisfied, the terminal equipment cancels the scheduling request triggered by the logic channel corresponding to the first service.

Optionally, in this embodiment of the present application, the first service is a high-reliability low-latency service.

Optionally, in this embodiment of the present application, the first service is an industrial network service.

It should be noted that the logical channel corresponding to the first service may trigger a BSR, and in the case of BSR triggering, if a certain condition is met, a Scheduling Request (SR) may be triggered.

Specifically, if a regular bsr (regular bsr) has been triggered and a logical channel scheduling request delay timer (logical channel SR-DelayTimer) is not turned on, the Scheduling Request (SR) is triggered when any one of the following conditions is satisfied:

condition one, if there is no Uplink Shared Channel (UL-SCH) resource available for new transmission;

if the MAC entity of the terminal device is configured with a configured uplink grant(s), and a logical channel scheduling request Mask (logical channel sr-Mask) configured at a higher layer does not trigger the Regular BSR;

and thirdly, if the UL-SCH resource available for new transmission cannot meet the Logical Channel Priority (LCP) mapping limitation of the trigger BSR.

Optionally, in this embodiment of the present application, the terminal device determines the first condition according to first information.

Optionally, in this embodiment of the present application, the first information includes, but is not limited to, at least one of the following information:

HARQ-ACK feedback;

a resource characteristic;

a resource priority;

priority of a service or priority of a logical channel or priority of data carried on a PUSCH;

the priority of the service corresponding to the MAC CE loaded on the PUSCH or the priority of the logical channel or the priority of the data;

triggering the priority of the service of the scheduling request, or triggering the priority of a logical channel corresponding to the service of the scheduling request;

whether the logical channel or the logical channel group carrying the first service has data to be transmitted or not;

whether the first service has data to be transmitted or carries the first service or has the first service needing to be sent;

bearing the first service or the specific service;

carrying or configuring a specific logical channel or a logical channel group;

a logical channel or group of logical channels carrying or configured with a particular priority or priority identification.

It should be noted that the priority in the first information may also be an identifier, such as a logical channel identifier, a service identifier, and the like.

It should be noted that the resource characteristic may be one of the following:

configured for transmission of the first traffic;

pre-configuring authorization for the configured uplink resource;

the resource attributes match available resource attributes for which the first service is configured.

Optionally, in the embodiment of the present application, the first condition includes, but is not limited to, at least one of the following:

the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the logic channel for bearing the first service;

the priority of the logical channel or the data priority corresponding to the uplink scheduling resource is the same as or higher than the priority of the logical channel bearing the first service;

the priority of the logical channel or the data priority corresponding to the BSR MAC CE carried by the uplink scheduling resource is the same as or higher than the priority of the logical channel carrying the first service.

the uplink scheduling resource is available, and the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the logic channel for bearing the first service;

uplink scheduling resources are available, and the priority of a logical channel or the priority of data corresponding to the uplink scheduling resources is the same as or higher than the priority of the logical channel carrying the first service;

uplink scheduling resources are available, and the priority of a logical channel or the priority of data corresponding to the BSR MAC CE carried by the uplink scheduling resources is the same as or higher than the priority of the logical channel carrying the first service;

whether to carry the first service or a specific service;

whether to carry or configure a particular logical channel or group of logical channels;

whether to carry or configure a logical channel or group of logical channels identified by a particular priority or priority.

It should be noted that the priority of the logical channel or the priority of the data corresponding to the uplink scheduling resource may refer to the priority of the logical channel or the priority of the data or the priority of the service borne on the uplink resource, may also refer to the priority of the logical channel or the priority of the data or the priority of the service capable of being mapped or borne on the uplink resource, and may also refer to the priority of the uplink resource attribute or the priority of the logical channel or the priority of the data or the priority of the service limited by using the uplink resource.

Optionally, in an embodiment of the present application, the first condition includes at least one of:

the terminal device receives feedback information of a downlink Hybrid Automatic Repeat request-response (HARQ-ACK) of a Media Access Control Protocol Data Unit (MAC PDU) that transmits a BSR triggered by a logical channel corresponding to the first service;

uplink scheduling resources are available and configured for transmission of the first service;

the uplink scheduling resource is available, and the uplink scheduling resource is a configured uplink resource pre-configuration grant (configured grant);

the uplink scheduling resource is available, and the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured for the first service;

uplink scheduling resources are available, and the service priority corresponding to the carried BSR Media Access Control Element (MAC CE) is the same as or higher than the priority of the first service;

the uplink scheduling resource is configured for transmission of the first service;

the uplink scheduling resource is a configured uplink resource pre-configuration grant (configured grant);

the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the first service;

the service priority corresponding to the BSR Media Access Control Element (MAC CE) carried by the uplink scheduling resource is the same as or higher than the priority of the first service.

Optionally, in this embodiment of the present application, the first condition may also be applicable to a scenario in which UCI collides (collides) with UCI, a scenario in which UCI collides (collides) with PUSCH transmission, a scenario in which PUSCH collides (collides) with PUSCH transmission, a scenario in which UCI collides (collides) with data transmission, and a scenario in which UCI collides (collides) with MAC CE, to select which of them, or prioritize which of them, or cancel which of them. It should be noted that UCI may be replaced by PUCCH.

Optionally, in this embodiment of the present application, the resource attribute includes, but is not limited to, at least one of the following:

a service attribute, a logical channel attribute, a Subcarrier spacing (SCS) attribute, a duration (duration) attribute, an available carrier attribute, and a Radio Network Temporary Identity (RNTI) attribute.

It should be understood that duration (duration) refers to the number of slots (slots) or symbols (symbols) that are continuously monitored in a Physical Downlink Control Channel (PDCCH) search space (search space) period.

Specifically, in the embodiment of the present application, if the first condition includes: if the terminal device receives the downlink HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logical channel corresponding to the first service, the first condition further includes: the downlink HARQ-ACK feedback information is an Acknowledgement (ACK) indicating successful reception.

Specifically, in the embodiment of the present application, if the first condition includes: the uplink scheduling resource is available and configured for transmission of the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource. In this case, the uplink scheduling resource may be configured, for example, by Downlink Control Information (DCI) for the network device.

Specifically, in the embodiment of the present application, if the first condition includes: if the uplink scheduling resource is available and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource.

Optionally, the BSR MAC CE corresponding to the scheduling request is a BSR for the first service, and only includes information of data amount to be transmitted of a logical channel corresponding to the first service.

Optionally, the BSR MAC CE corresponding to the scheduling request is a BSR for the first service, and only includes information of data amount to be transmitted of a logical channel group corresponding to the first service.

Optionally, in this embodiment of the present application, if an uplink scheduling resource is available, and if a logical channel corresponding to the first service triggers the scheduling request, and the priority of the first service is higher than the priority of a service transmitted by the uplink scheduling resource, or the priority of the first service is higher than the priority of a service corresponding to a BSR MAC CE carried by the uplink scheduling resource, the terminal device determines that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and/or the terminal device preferentially performs transmission of a PUCCH carrying the scheduling request or transmission of the scheduling request.

Optionally, if the logical channel corresponding to the first service triggers the scheduling request, and the priority of the first service is higher than the priority of the service for transmitting the uplink scheduling resource, or the priority of the first service is higher than the priority of the service corresponding to the BSR MAC CE carried by the uplink scheduling resource, the terminal device determines that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and/or receives first indication information sent by an MAC entity of the terminal device, where the first indication information is used to indicate that transmission of a PUCCH carrying the scheduling request is preferentially performed. Further, the terminal device preferentially transmits the PUCCH carrying the scheduling request or the scheduling request according to the first indication information.

Optionally, if the logical channel corresponding to the first service triggers the scheduling request, and the priority of the logical channel carrying the first service is higher than the priority of the logical channel or the priority of data transmitted by the uplink scheduling resource, or the priority of the logical channel carrying the first service is higher than the priority of the logical channel or the priority of data corresponding to the BSR MAC CE carried by the uplink scheduling resource, the terminal device determines that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and/or the terminal device preferentially performs transmission of a physical uplink control channel PUCCH carrying the scheduling request or transmission of the scheduling request.

Therefore, the terminal device preferentially transmits the PUCCH carrying the scheduling request or the scheduling request according to the first indication information, so that the terminal device can preferentially transmit the scheduling request triggered by the logical channel corresponding to the first service, thereby ensuring high-reliability low-delay transmission of the first service.

Optionally, in this embodiment of the present application, the terminal device receives first configuration information sent by a network device, where the first configuration information is used to configure BSR resources for the first service.

That is to say, the network device may configure BSR resources for the first service individually, so that it may be ensured that when there is a BSR for the first service that needs to be transmitted, transmission may be performed quickly.

It should be noted that the first configuration information may be configured by the network device in advance. In other words, the terminal device has received the first configuration information from the network device before the terminal device cancels the scheduling request triggered by the logical channel corresponding to the first service. That is, before the terminal device performs step S210, the terminal device receives the first configuration information sent by the network device. Optionally, the first configuration information may be configured by the network device through an RRC message.

Optionally, in this embodiment of the present application, the terminal device receives an uplink first grant resource for the first service. Further, the terminal device sends the BSR of the first service on the first authorized resource according to the first configuration information.

Therefore, in the embodiment of the present application, the terminal device may cancel the scheduling request triggered by the logical channel corresponding to the first service when the first condition is satisfied, so that high-reliability low-delay transmission of the first service may be ensured.

Fig. 3 is a schematic flow chart diagram of a wireless communication method 300 according to an embodiment of the present application, and as shown in fig. 3, the method 300 may include the following:

s310, when the first condition is satisfied, the network device sends an uplink first grant resource for the first service to the terminal device.

It should be noted that, after the terminal device receives the uplink first authorized resource for the first service, the terminal device may send the BSR of the first service on the first authorized resource.

Optionally, in this embodiment of the present application, the network device determines the first condition according to first information.

Optionally, in an embodiment of the present application, the first information includes at least one of the following information:

HARQ-ACK feedback;

a resource characteristic;

a resource priority;

bearing the first service or the specific service;

carrying or configuring a specific logical channel or a logical channel group;

Optionally, in this embodiment of the present application, the network device sends the uplink first grant resource according to the first information. That is, the network device may also send the uplink first grant resource according to the first information, if the first condition is required to be limited.

Optionally, in this embodiment of the present application, the network device sends, according to the first information, an uplink first grant resource for the first service. That is, the network device may also send the uplink first grant resource for the first service according to the first information.

Optionally, in this embodiment of the present application, when the first condition is satisfied, the network device sends the uplink first grant resource to the terminal device.

the priority of the logical channel or the data priority corresponding to the carried BSR MAC CE is the same as or higher than the priority of the logical channel carrying the first service.

uplink scheduling resources are available, and the resource attribute of the uplink scheduling resources is matched with the available resource attribute configured by the logic channel for bearing the first service;

uplink scheduling resources are available, and the priority of the corresponding logical channel or the priority of data is the same as or higher than the priority of the logical channel carrying the first service;

uplink scheduling resources are available, and the priority of a logic channel or the priority of data corresponding to the carried BSR MAC CE is the same as or higher than the priority of the logic channel carrying the first service;

the logical channel or the logical channel group bearing the first service has data to be transmitted;

whether to carry the first service or a specific service;

whether to carry or configure a logical channel or a logical channel group of a specific priority or priority identification;

and the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the logic channel for bearing the first service.

the network equipment receives the MAC PDU of the BSR triggered by the logic channel corresponding to the first service;

the network equipment receives a scheduling request triggered by a logic channel corresponding to the first service;

the opposite terminal receives downlink HARQ-ACK feedback information of the MAC PDU which transmits the BSR triggered by the logic channel corresponding to the first service;

the uplink scheduling resource is available and is a pre-configured authorization of the configured uplink resource;

uplink scheduling resources are available, and the service priority corresponding to the carried BSR MAC CE is the same as or higher than the priority of the first service;

the uplink scheduling resource is a configured uplink resource pre-configuration authorization;

the service priority corresponding to the carried BSR MAC CE is the same as or higher than the priority of the first service.

Optionally, the resource attributes include, but are not limited to, at least one of:

service attribute, logical channel attribute, SCS attribute, duration attribute, available carrier attribute, RNTI attribute.

Specifically, if the first condition includes: if the opposite end receives the downlink HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logical channel corresponding to the first service, the first condition further includes: the downlink HARQ-ACK feedback information is an ACK indicating successful reception.

Specifically, if the first condition includes: the uplink scheduling resource is available and configured for transmission of the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service. At this time, the uplink scheduling resource is configured by the network device through DCI.

Specifically, if the first condition includes: if the uplink scheduling resource is available and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service.

Optionally, in this embodiment of the present application, the BSR MAC CE corresponding to the scheduling request is a BSR for the first service, and only includes information of data volume to be transmitted of a logical channel corresponding to the first service.

Optionally, in this embodiment of the present application, the BSR MAC CE corresponding to the scheduling request is a BSR for the first service, and only includes information of data amount to be transmitted of a logical channel group corresponding to the first service.

Optionally, in this embodiment of the present application, the network device sends first configuration information to the terminal device, where the first configuration information is used to configure BSR resources for the first service. Optionally, the first configuration information may be configured by the network device through an RRC message.

Specifically, in this embodiment of the present application, the terminal device receives an uplink first grant resource for the first service. Further, the terminal device sends the BSR of the first service on the first authorized resource according to the first configuration information.

Optionally, in this embodiment of the present application, the network device receives a scheduling request triggered by a logical channel corresponding to the first service and sent by a terminal device; after receiving the scheduling request, the network device sends second configuration information to the terminal device, where the second configuration information is used to configure a resource for transmitting the first service.

It should be understood that the steps in the wireless communication method 300 may refer to corresponding steps in the wireless communication method 200, and in particular, the description in the wireless communication method 200 may be referred to for the description of the first condition, the first configuration information, the second configuration information, and the first authorized resource, which is not repeated herein for brevity.

Therefore, in this embodiment of the present application, the network device may send the uplink first authorized resource for the first service when the first condition is satisfied, so that the BSR of the first service may be transmitted on the first authorized resource, so as to ensure high-reliability low-latency transmission of the first service.

Fig. 4 shows a schematic block diagram of a terminal device 400 according to an embodiment of the application. As shown in fig. 4, the terminal apparatus 400 includes:

the processing unit 410 is configured to cancel the scheduling request triggered by the logical channel corresponding to the first service when the first condition is met.

Optionally, the processing unit 410 is further configured to determine the first condition according to the first information.

Optionally, the first information includes at least one of the following information:

hybrid automatic repeat request-acknowledgement HARQ-ACK feedback;

a resource characteristic;

a resource priority;

the priority of the service borne on the physical uplink shared channel PUSCH or the priority of the logical channel or the priority of the data;

the priority of the service corresponding to the media access control element MAC CE loaded on the PUSCH or the priority of the logical channel or the priority of the data;

bearing the first service or the specific service;

carrying or configuring a specific logical channel or a logical channel group;

Optionally, the first condition comprises at least one of:

whether to carry the first service or a specific service;

Optionally, the first condition comprises at least one of:

the terminal equipment receives downlink HARQ-ACK feedback information of the MAC PDU of the BSR triggered by the logic channel corresponding to the first service;

Optionally, if the first condition includes: if the terminal device receives the downlink HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logical channel corresponding to the first service, the first condition further includes: the downlink HARQ-ACK feedback information is an ACK indicating successful reception.

Optionally, if the first condition includes: the uplink scheduling resource is available and configured for transmission of the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource. Optionally, the uplink scheduling resource is configured by the network device through DCI.

Optionally, if the first condition includes: if the uplink scheduling resource is available and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource.

Optionally, the resource attribute comprises at least one of:

Optionally, if the uplink scheduling resource is available, the terminal device 400 further includes:

if the logical channel corresponding to the first service triggers the scheduling request and the priority of the logical channel carrying the first service is higher than the priority of the logical channel for transmitting the uplink scheduling resource or the priority of data, or the priority of the logical channel carrying the first service is higher than the priority of the logical channel corresponding to the BSR MAC CE carried by the uplink scheduling resource or the priority of data,

the processing unit 410 is further configured to determine that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and/or the communication unit 420 is configured to preferentially perform transmission of a physical uplink control channel PUCCH carrying the scheduling request or transmission of the scheduling request.

if the logical channel corresponding to the first service triggers the scheduling request, and the priority of the first service is higher than the priority of the service transmitted by the uplink scheduling resource, or the priority of the first service is higher than the priority of the service corresponding to the BSR MAC CE carried by the uplink scheduling resource, the processing unit 410 is further configured to determine that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and/or the communication unit 420 is configured to preferentially perform transmission of the PUCCH carrying the scheduling request or transmission of the scheduling request.

Optionally, if the scheduling request is triggered by the logical channel corresponding to the first service, and the priority of the first service is higher than the priority of the service transmitted by the uplink scheduling resource, or the priority of the first service is higher than the priority of the service corresponding to the BSR MAC CE carried by the uplink scheduling resource, the communication unit 420 is further configured to receive first indication information sent by the MAC entity of the terminal device, where the first indication information is used to indicate that transmission of the PUCCH carrying the scheduling request is preferentially performed;

the processing unit 410 is specifically configured to:

and preferentially transmitting the PUCCH carrying the scheduling request or transmitting the scheduling request according to the first indication information.

Optionally, the communication unit 420 is further configured to receive first configuration information, where the first configuration information is used to configure BSR resources for the first service.

Optionally, the communication unit 420 is further configured to receive an uplink first grant resource for the first service.

Optionally, the communication unit 420 is further configured to send the BSR of the first service on the first authorized resource according to the first configuration information.

Optionally, the first service is a high-reliability low-latency service.

Optionally, the first service is an industrial network service.

It should be understood that the terminal device 400 according to the embodiment of the present application may correspond to a terminal device in the embodiment of the method of the present application, and the above and other operations and/or functions of each unit in the terminal device 400 are respectively for implementing a corresponding flow of the terminal device in the method 200 shown in fig. 2, and are not described herein again for brevity.

Fig. 5 shows a schematic block diagram of a network device 500 according to an embodiment of the application. As shown in fig. 5, the network device 500 includes:

a communication unit 510, configured to send an uplink first grant resource for a first service when a first condition is satisfied.

Optionally, the network device 500 further includes:

a processing unit 510, configured to determine the first condition according to the first information.

hybrid automatic repeat request-acknowledgement HARQ-ACK feedback;

a resource characteristic;

a resource priority;

bearing the first service or the specific service;

carrying or configuring a specific logical channel or a logical channel group;

Optionally, the first condition comprises at least one of:

whether to carry the first service or a specific service;

Optionally, the first condition comprises at least one of:

the service priority corresponding to the BSR MAC CE carried by the uplink scheduling resource is the same as or higher than the priority of the first service.

Optionally, if the first condition includes: if the opposite end receives the downlink HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logical channel corresponding to the first service, the first condition further includes: the downlink HARQ-ACK feedback information is an ACK indicating successful reception.

Optionally, if the first condition includes: the uplink scheduling resource is available and configured for transmission of the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service.

Optionally, the uplink scheduling resource is configured by the network device through DCI.

Optionally, if the first condition includes: if the uplink scheduling resource is available and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service.

Optionally, the resource attribute comprises at least one of:

Optionally, the communication unit 510 is further configured to send first configuration information, where the first configuration information is used to configure BSR resources for the first service.

Optionally, the communication unit 510 is further configured to receive a scheduling request triggered by a logical channel corresponding to the first service;

after the communication unit 510 receives the scheduling request, the communication unit 510 is further configured to send second configuration information, where the second configuration information is used to configure resources for transmitting the first service.

Optionally, the first service is a high-reliability low-latency service.

Optionally, the first service is an industrial network service.

It should be understood that the network device 500 according to the embodiment of the present application may correspond to the network device in the embodiment of the method of the present application, and the above and other operations and/or functions of each unit in the network device 500 are respectively for implementing the corresponding flow of the network device in the method 300 shown in fig. 3, and are not described herein again for brevity.

Fig. 6 is a schematic structural diagram of a communication device 600 according to an embodiment of the present application. The communication device 600 shown in fig. 6 includes a processor 610, and the processor 610 can call and run a computer program from a memory to implement the method in the embodiment of the present application.

Optionally, as shown in fig. 6, the communication device 600 may further include a memory 620. From the memory 620, the processor 610 may call and run a computer program to implement the method in the embodiment of the present application.

The memory 620 may be a separate device from the processor 610, or may be integrated into the processor 610.

Optionally, as shown in fig. 6, the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, and specifically, may transmit information or data to the other devices or receive information or data transmitted by the other devices.

The transceiver 630 may include a transmitter and a receiver, among others. The transceiver 630 may further include one or more antennas.

Optionally, the communication device 600 may specifically be a network device in the embodiment of the present application, and the communication device 600 may implement a corresponding process implemented by the network device in each method in the embodiment of the present application, which is not described herein again for brevity.

Optionally, the communication device 600 may specifically be a mobile terminal/terminal device in this embodiment, and the communication device 600 may implement a corresponding process implemented by the mobile terminal/terminal device in each method in this embodiment, which is not described herein again for brevity.

Fig. 7 is a schematic structural diagram of a chip of an embodiment of the present application. The chip 700 shown in fig. 7 includes a processor 710, and the processor 710 can call and run a computer program from a memory to implement the method in the embodiment of the present application.

Optionally, as shown in fig. 7, the chip 700 may further include a memory 720. From the memory 720, the processor 710 can call and run a computer program to implement the method in the embodiment of the present application.

The memory 720 may be a separate device from the processor 710, or may be integrated into the processor 710.

Optionally, the chip 700 may further include an input interface 730. The processor 710 may control the input interface 730 to communicate with other devices or chips, and in particular, may obtain information or data transmitted by other devices or chips.

Optionally, the chip 700 may further include an output interface 740. The processor 710 may control the output interface 740 to communicate with other devices or chips, and in particular, may output information or data to the other devices or chips.

Optionally, the chip may be applied to the network device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the network device in each method in the embodiment of the present application, and for brevity, details are not described here again.

Optionally, the chip may be applied to the mobile terminal/terminal device in the embodiment of the present application, and the chip may implement the corresponding process implemented by the mobile terminal/terminal device in each method in the embodiment of the present application, and for brevity, no further description is given here.

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

Fig. 8 is a schematic block diagram of a communication system 800 provided in an embodiment of the present application. As shown in fig. 8, the communication system 800 includes a terminal device 810 and a network device 820.

The terminal device 810 may be configured to implement the corresponding function implemented by the terminal device in the foregoing method, and the network device 820 may be configured to implement the corresponding function implemented by the network device in the foregoing method, which is not described herein again for brevity.

It should be understood that the processor of the embodiments of the present application may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method embodiments may be performed by integrated logic circuits of hardware in a processor or instructions in the form of software. The Processor 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 application 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 application 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 module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in a memory, and a processor reads information in the memory and completes the steps of the method in combination with hardware of the processor.

It will be appreciated that the memory in the embodiments of the subject application can be either volatile memory or nonvolatile memory, or can include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of example, but not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic random access memory (DDR SDRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchronous link SDRAM (SLDRAM), and Direct Rambus RAM (DR RAM). It should be noted that the memory of the systems and methods described herein is intended to comprise, without being limited to, these and any other suitable types of memory.

It should be understood that the above memories are exemplary but not limiting illustrations, for example, the memories in the embodiments of the present application may also be Static Random Access Memory (SRAM), dynamic random access memory (dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (enhanced SDRAM, ESDRAM), Synchronous Link DRAM (SLDRAM), Direct Rambus RAM (DR RAM), and the like. That is, the memory in the embodiments of the present application is intended to comprise, without being limited to, these and any other suitable types of memory.

The embodiment of the application also provides a computer readable storage medium for storing the computer program.

Optionally, the computer-readable storage medium may be applied to the network device in the embodiment of the present application, and the computer program enables the computer to execute the corresponding process implemented by the network device in each method in the embodiment of the present application, which is not described herein again for brevity.

Optionally, the computer-readable storage medium may be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program enables the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method in the embodiment of the present application, which is not described herein again for brevity.

Embodiments of the present application also provide a computer program product comprising computer program instructions.

Optionally, the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions enable the computer to execute corresponding processes implemented by the network device in the methods in the embodiment of the present application, which are not described herein again for brevity.

Optionally, the computer program product may be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions enable the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the methods in the embodiment of the present application, which are not described herein again for brevity.

The embodiment of the application also provides a computer program.

Optionally, the computer program may be applied to the network device in the embodiment of the present application, and when the computer program runs on a computer, the computer is enabled to execute the corresponding process implemented by the network device in each method in the embodiment of the present application, and for brevity, details are not described here again.

Optionally, the computer program may be applied to the mobile terminal/terminal device in the embodiment of the present application, and when the computer program runs on a computer, the computer is enabled to execute the corresponding process implemented by the mobile terminal/terminal device in each method in the embodiment of the present application, which is not described herein again for brevity.

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 application.

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 several embodiments provided in the present application, 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 application 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 solution of the present application or portions thereof that substantially contribute to the prior art may be embodied in the form of a software product stored in a storage medium and including 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 method according to the embodiments of the present application. 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 for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

A method of wireless communication, comprising:

and when the first condition is met, the terminal equipment cancels the scheduling request triggered by the logic channel corresponding to the first service.
The method of claim 1, further comprising:

and the terminal equipment determines the first condition according to the first information.
The method of claim 2, wherein the first information comprises at least one of:

hybrid automatic repeat request-acknowledgement HARQ-ACK feedback;

a resource characteristic;

a resource priority;

the priority of the service borne on the physical uplink shared channel PUSCH or the priority of the logical channel or the priority of the data;

the priority of the service corresponding to the media access control element MAC CE loaded on the PUSCH or the priority of the logical channel or the priority of the data;

triggering the priority of the service of the scheduling request, or triggering the priority of a logical channel corresponding to the service of the scheduling request;

whether the logical channel or the logical channel group carrying the first service has data to be transmitted or not;

whether the first service has data to be transmitted or carries the first service or has the first service needing to be sent;

bearing the first service or the specific service;

carrying or configuring a specific logical channel or a logical channel group;

a logical channel or group of logical channels carrying or configured with a particular priority or priority identification.
The method of any one of claims 1 to 3, wherein the first condition comprises at least one of:

the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the logic channel for bearing the first service;

the priority of the logical channel or the data priority corresponding to the uplink scheduling resource is the same as or higher than the priority of the logical channel bearing the first service;

the priority of the logical channel or the data priority corresponding to the BSR MAC CE carried by the uplink scheduling resource is the same as or higher than the priority of the logical channel carrying the first service;

whether to carry the first service or a specific service;

whether to carry or configure a particular logical channel or group of logical channels;

whether to carry or configure a logical channel or group of logical channels identified by a particular priority or priority.
The method of any one of claims 1 to 3, wherein the first condition comprises at least one of:

the terminal equipment receives downlink hybrid automatic repeat request-response HARQ-ACK feedback information of a media access control protocol data unit (MAC PDU) of a Buffer Status Report (BSR) triggered by a logic channel corresponding to the first service;

uplink scheduling resources are available and configured for transmission of the first traffic;

uplink scheduling resources are available, and the uplink scheduling resources are configured uplink resource pre-configuration authorization;

uplink scheduling resources are available, and the resource attribute of the uplink scheduling resources is matched with the available resource attribute configured for the first service;

uplink scheduling resources are available, and the service priority corresponding to the carried BSR media access control element (MAC CE) is the same as or higher than the priority of the first service;

the uplink scheduling resource is configured for transmission of the first service;

the uplink scheduling resource is a configured uplink resource pre-configuration authorization;

the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the first service;

the service priority corresponding to the BSR MAC CE carried by the uplink scheduling resource is the same as or higher than the priority of the first service.
The method of claim 5, wherein if the first condition comprises: if the terminal device receives downlink HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logical channel corresponding to the first service, the first condition further includes: the downlink HARQ-ACK feedback information is a positive acknowledgement ACK indicating successful reception.
The method according to claim 5 or 6, wherein if the first condition comprises: the uplink scheduling resource is available and configured for transmission of the first service, the first condition further includes: and the BSR MAC CE corresponding to the scheduling request is contained in the MAC PDU transmitted on the uplink scheduling resource.
The method of claim 7, wherein the uplink scheduling resources are configured by the network device through Downlink Control Information (DCI).
The method according to any one of claims 5 to 8, wherein if the first condition comprises: if the uplink scheduling resource is available and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service, the first condition further includes: and the BSR MAC CE corresponding to the scheduling request is contained in the MAC PDU transmitted on the uplink scheduling resource.
The method according to any of claims 7 to 9, wherein the BSR MAC CE corresponding to the scheduling request is a BSR for the first service and only includes information of a data amount to be transmitted of a logical channel corresponding to the first service.
The method according to any of claims 7 to 9, wherein the BSR MAC CE corresponding to the scheduling request is a BSR for the first service and only includes information of a data amount to be transmitted of a logical channel group corresponding to the first service.
The method according to any of claims 4 to 11, wherein the resource attributes comprise at least one of:

service attribute, logical channel attribute, subcarrier spacing (SCS) attribute, duration attribute, available carrier attribute and Radio Network Temporary Identifier (RNTI) attribute.
The method according to any of claims 1 to 12, wherein if uplink scheduling resources are available, the method further comprises:

if the logical channel corresponding to the first service triggers the scheduling request, and the priority of the logical channel carrying the first service is higher than the priority of the logical channel or the priority of data transmitted by the uplink scheduling resource, or the priority of the logical channel carrying the first service is higher than the priority of the logical channel or the priority of data corresponding to the BSR MAC CE carried by the uplink scheduling resource, the terminal device determines that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and/or the terminal device preferentially performs transmission of a physical uplink control channel PUCCH carrying the scheduling request or transmission of the scheduling request.
The method according to any of claims 1 to 12, wherein if uplink scheduling resources are available, the method further comprises:

if the logical channel corresponding to the first service triggers the scheduling request, and the priority of the first service is higher than the priority of the service transmitted by the uplink scheduling resource, or the priority of the first service is higher than the priority of the service corresponding to the BSR MAC CE carried by the uplink scheduling resource, the terminal device determines that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and/or the terminal device preferentially transmits a physical uplink control channel PUCCH carrying the scheduling request or transmits the scheduling request.
The method according to claim 14, wherein if the scheduling request is triggered by a logical channel corresponding to the first service, and the priority of the first service is higher than the priority of a service transmitted by the uplink scheduling resource, or the priority of the first service is higher than the priority of a service corresponding to a BSR MAC CE carried by the uplink scheduling resource, the method further comprises:

the terminal equipment receives first indication information sent by an MAC entity of the terminal equipment, wherein the first indication information is used for indicating that the transmission of a PUCCH carrying the scheduling request is preferentially carried out;

the terminal device preferentially transmits the PUCCH carrying the scheduling request or the scheduling request, and the method includes:

and the terminal equipment preferentially transmits the PUCCH carrying the scheduling request or the scheduling request according to the first indication information.
The method according to any one of claims 1 to 15, further comprising:

the terminal device receives first configuration information, where the first configuration information is used to configure BSR resources for the first service.
The method of claim 16, further comprising:

and the terminal equipment receives uplink first authorized resources aiming at the first service.
The method of claim 17, further comprising:

and the terminal equipment sends the BSR of the first service on the first authorized resource according to the first configuration information.
The method according to any of claims 1 to 18, wherein the first traffic is high reliability low latency traffic.
The method according to any of claims 1 to 19, wherein the first service is an industrial network service.
A method of wireless communication, comprising:

and when the first condition is met, the network equipment sends uplink first authorization resources aiming at the first service.
The method of claim 21, further comprising:

the network device determines the first condition based on the first information.
The method of claim 22, wherein the first information comprises at least one of the following information:

hybrid automatic repeat request-acknowledgement HARQ-ACK feedback;

a resource characteristic;

a resource priority;

the priority of the service borne on the physical uplink shared channel PUSCH or the priority of the logical channel or the priority of the data;

the priority of the service corresponding to the media access control element MAC CE loaded on the PUSCH or the priority of the logical channel or the priority of the data;

triggering the priority of the service of the scheduling request, or triggering the priority of a logical channel corresponding to the service of the scheduling request;

whether the logical channel or the logical channel group carrying the first service has data to be transmitted or not;

whether the first service has data to be transmitted or carries the first service or has the first service needing to be sent;

bearing the first service or the specific service;

carrying or configuring a specific logical channel or a logical channel group;

a logical channel or group of logical channels carrying or configured with a particular priority or priority identification.
The method of any one of claims 21 to 23, wherein the first condition comprises at least one of:

the logical channel or the logical channel group bearing the first service has data to be transmitted;

whether the first service has data to be transmitted or carries the first service or has the first service needing to be sent;

whether to carry the first service or a specific service;

whether to carry or configure a particular logical channel or group of logical channels;

whether to carry or configure a logical channel or a logical channel group of a specific priority or priority identification;

and the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the logic channel for bearing the first service.
The method of any one of claims 21 to 23, wherein the first condition comprises at least one of:

the network equipment receives a media access control protocol data unit (MAC PDU) of a Buffer Status Report (BSR) triggered by a logic channel corresponding to the first service;

the network equipment receives a scheduling request triggered by a logic channel corresponding to the first service;

receiving downlink hybrid automatic repeat request-response HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logic channel corresponding to the first service by the opposite terminal;

uplink scheduling resources are available and configured for transmission of the first traffic;

uplink scheduling resources are available, and the uplink scheduling resources are configured uplink resource pre-configuration authorization;

uplink scheduling resources are available, and the resource attribute of the uplink scheduling resources is matched with the available resource attribute configured for the first service;

uplink scheduling resources are available, and the service priority corresponding to the carried BSR media access control element (MAC CE) is the same as or higher than the priority of the first service;

the uplink scheduling resource is configured for transmission of the first service;

the uplink scheduling resource is a configured uplink resource pre-configuration authorization;

the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the first service;

the service priority corresponding to the BSR MAC CE carried by the uplink scheduling resource is the same as or higher than the priority of the first service.
The method of claim 25, wherein if the first condition comprises: if the opposite end receives downlink HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logical channel corresponding to the first service, the first condition further includes: the downlink HARQ-ACK feedback information is a positive acknowledgement ACK indicating successful reception.
The method according to claim 25 or 26, wherein if the first condition comprises: the uplink scheduling resource is available and configured for transmission of the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service.
The method of claim 27, wherein the uplink scheduling resources are configured by the network equipment through downlink control information DCI.
The method according to any one of claims 25 to 28, wherein if the first condition comprises: if the uplink scheduling resource is available and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service.
The method according to any of claims 27 to 29, wherein the BSR MAC CE corresponding to the scheduling request is a BSR for the first service and only includes information of an amount of data to be transmitted of a logical channel corresponding to the first service.
The method according to any of claims 27 to 29, wherein the BSR MAC CE corresponding to the scheduling request is a BSR for the first service and only includes information of an amount of data to be transmitted of a logical channel group corresponding to the first service.
The method according to any of claims 24 to 31, wherein the resource attributes comprise at least one of:

service attribute, logical channel attribute, subcarrier spacing (SCS) attribute, duration attribute, available carrier attribute and Radio Network Temporary Identifier (RNTI) attribute.
The method of any one of claims 21 to 32, further comprising:

the network device sends first configuration information, where the first configuration information is used to configure BSR resources for the first service.
The method of any one of claims 21 to 33, further comprising:

the network equipment receives a scheduling request triggered by a logic channel corresponding to the first service;

after receiving the scheduling request, the network device sends second configuration information, where the second configuration information is used to configure a resource for transmitting the first service.
The method according to any of claims 21 to 34, wherein the first traffic is high reliability low latency traffic.
The method according to any of claims 21 to 35, wherein the first service is an industrial network service.
A terminal device, comprising:

and the processing unit is used for canceling the scheduling request triggered by the logic channel corresponding to the first service when the first condition is met.
The terminal device of claim 37, wherein the processing unit is further configured to determine the first condition according to first information.
The terminal device of claim 38, wherein the first information comprises at least one of the following information:

hybrid automatic repeat request-acknowledgement HARQ-ACK feedback;

a resource characteristic;

a resource priority;

the priority of the service borne on the physical uplink shared channel PUSCH or the priority of the logical channel or the priority of the data;

the priority of the service corresponding to the media access control element MAC CE loaded on the PUSCH or the priority of the logical channel or the priority of the data;

triggering the priority of the service of the scheduling request, or triggering the priority of a logical channel corresponding to the service of the scheduling request;

whether the logical channel or the logical channel group carrying the first service has data to be transmitted or not;

whether the first service has data to be transmitted or carries the first service or has the first service needing to be sent;

bearing the first service or the specific service;

carrying or configuring a specific logical channel or a logical channel group;

a logical channel or group of logical channels carrying or configured with a particular priority or priority identification.
The terminal device of any one of claims 37 to 39, wherein the first condition comprises at least one of:

uplink scheduling resources are available, and the resource attribute of the uplink scheduling resources is matched with the available resource attribute configured by the logic channel for bearing the first service;

uplink scheduling resources are available, and the priority of the corresponding logical channel or the priority of data is the same as or higher than the priority of the logical channel carrying the first service;

uplink scheduling resources are available, and the priority of a logic channel or the priority of data corresponding to the carried BSR MAC CE is the same as or higher than the priority of the logic channel carrying the first service;

whether to carry the first service or a specific service;

whether to carry or configure a particular logical channel or group of logical channels;

whether to carry or configure a logical channel or group of logical channels identified by a particular priority or priority.
The terminal device of any one of claims 37 to 39, wherein the first condition comprises at least one of:

the terminal equipment receives downlink hybrid automatic repeat request-response HARQ-ACK feedback information of a media access control protocol data unit (MAC PDU) of a Buffer Status Report (BSR) triggered by a logic channel corresponding to the first service;

uplink scheduling resources are available and configured for transmission of the first traffic;

uplink scheduling resources are available, and the uplink scheduling resources are configured uplink resource pre-configuration authorization;

uplink scheduling resources are available, and the resource attribute of the uplink scheduling resources is matched with the available resource attribute configured for the first service;

uplink scheduling resources are available, and the service priority corresponding to the carried BSR media access control element (MAC CE) is the same as or higher than the priority of the first service;

the uplink scheduling resource is configured for transmission of the first service;

the uplink scheduling resource is a configured uplink resource pre-configuration authorization;

the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the first service;

the service priority corresponding to the BSR MAC CE carried by the uplink scheduling resource is the same as or higher than the priority of the first service.
The terminal device of claim 41, wherein if the first condition comprises: if the terminal device receives downlink HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logical channel corresponding to the first service, the first condition further includes: the downlink HARQ-ACK feedback information is a positive acknowledgement ACK indicating successful reception.
A terminal device according to claim 41 or 42, wherein if the first condition comprises: the uplink scheduling resource is available and configured for transmission of the first service, the first condition further includes: and the BSR MAC CE corresponding to the scheduling request is contained in the MAC PDU transmitted on the uplink scheduling resource.
The terminal device of claim 43, wherein the uplink scheduling resource is configured by the network device through Downlink Control Information (DCI).
A terminal device according to any of claims 41 to 44, wherein if the first condition comprises: if the uplink scheduling resource is available and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service, the first condition further includes: and the BSR MAC CE corresponding to the scheduling request is contained in the MAC PDU transmitted on the uplink scheduling resource.
The terminal device according to any one of claims 43 to 45, wherein the BSR MAC CE corresponding to the scheduling request is a BSR for the first service and only includes information of a data amount to be transmitted of a logical channel corresponding to the first service.
The terminal device according to any one of claims 43 to 45, wherein the BSR MAC CE corresponding to the scheduling request is a BSR for the first service and only includes information on an amount of data to be transmitted of a logical channel group corresponding to the first service.
A terminal device according to any of claims 40 to 47, wherein the resource attributes comprise at least one of:

service attribute, logical channel attribute, subcarrier spacing (SCS) attribute, duration attribute, available carrier attribute and Radio Network Temporary Identifier (RNTI) attribute.
The terminal device according to any of claims 37 to 48, wherein if uplink scheduling resources are available, the terminal device further comprises:

if the logical channel corresponding to the first service triggers the scheduling request and the priority of the logical channel carrying the first service is higher than the priority of the logical channel for transmitting the uplink scheduling resource or the priority of data, or the priority of the logical channel carrying the first service is higher than the priority of the logical channel corresponding to the BSR MAC CE carried by the uplink scheduling resource or the priority of data,

the processing unit is further configured to determine that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and/or the communication unit is configured to preferentially perform transmission of a physical uplink control channel PUCCH carrying the scheduling request or transmission of the scheduling request.
The terminal device according to any of claims 37 to 48, wherein if uplink scheduling resources are available, the terminal device further comprises:

if the logical channel corresponding to the first service triggers the scheduling request and the priority of the first service is higher than the priority of the service transmitted by the uplink scheduling resource, or the priority of the first service is higher than the priority of the service corresponding to the BSR MAC CE carried by the uplink scheduling resource,

the processing unit is further configured to determine that the scheduling request triggered by the logical channel corresponding to the first service is not cancelled, and/or the communication unit is configured to preferentially perform transmission of a physical uplink control channel PUCCH carrying the scheduling request or transmission of the scheduling request.
The terminal device of claim 50, wherein if the scheduling request is triggered by a logical channel corresponding to the first service and the priority of the first service is higher than the priority of the service transmitted by the uplink scheduling resource, or the priority of the first service is higher than the priority of the service corresponding to the BSR MAC CE carried by the uplink scheduling resource,

the communication unit is further configured to receive first indication information sent by an MAC entity of the terminal device, where the first indication information is used to indicate that transmission of a PUCCH carrying the scheduling request is preferentially performed;

the processing unit is specifically configured to:

and preferentially transmitting the PUCCH carrying the scheduling request or transmitting the scheduling request according to the first indication information.
The terminal device of any one of claims 37 to 51, wherein the communication unit is further configured to receive first configuration information, and wherein the first configuration information is used for configuring BSR resources for the first service.
The terminal device of claim 52, wherein the communication unit is further configured to receive an uplink first grant resource for the first service.
The terminal device of claim 53, wherein the communication unit is further configured to send the BSR of the first service on the first granted resource according to the first configuration information.
The terminal device according to any of claims 37 to 54, wherein the first traffic is a high reliability low latency traffic.
The terminal device according to any of claims 37 to 55, wherein the first service is an industrial network service.
A network device, comprising:

and the communication unit is used for sending the uplink first authorization resource aiming at the first service when the first condition is met.
The network device of claim 57, wherein the network device further comprises:

a processing unit for determining the first condition based on the first information.
The network device of claim 58, wherein the first information comprises at least one of:

hybrid automatic repeat request-acknowledgement HARQ-ACK feedback;

a resource characteristic;

a resource priority;

the priority of the service borne on the physical uplink shared channel PUSCH or the priority of the logical channel or the priority of the data;

the priority of the service corresponding to the media access control element MAC CE loaded on the PUSCH or the priority of the logical channel or the priority of the data;

triggering the priority of the service of the scheduling request, or triggering the priority of a logical channel corresponding to the service of the scheduling request;

whether the logical channel or the logical channel group carrying the first service has data to be transmitted or not;

whether the first service has data to be transmitted or carries the first service or has the first service needing to be sent;

bearing the first service or the specific service;

carrying or configuring a specific logical channel or a logical channel group;

a logical channel or group of logical channels carrying or configured with a particular priority or priority identification.
The network device of claim 58 or 59, wherein the first condition comprises at least one of:

the logical channel or the logical channel group bearing the first service has data to be transmitted;

whether the first service has data to be transmitted or carries the first service or has the first service needing to be sent;

whether to carry the first service or a specific service;

whether to carry or configure a particular logical channel or group of logical channels;

whether to carry or configure a logical channel or a logical channel group of a specific priority or priority identification;

and the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the logic channel for bearing the first service.
The network device of any one of claims 57-60, wherein the first condition comprises at least one of:

the network equipment receives a media access control protocol data unit (MAC PDU) of a Buffer Status Report (BSR) triggered by a logic channel corresponding to the first service;

the network equipment receives a scheduling request triggered by a logic channel corresponding to the first service;

receiving downlink hybrid automatic repeat request-response HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logic channel corresponding to the first service by the opposite terminal;

uplink scheduling resources are available and configured for transmission of the first traffic;

uplink scheduling resources are available, and the uplink scheduling resources are configured uplink resource pre-configuration authorization;

uplink scheduling resources are available, and the resource attribute of the uplink scheduling resources is matched with the available resource attribute configured for the first service;

uplink scheduling resources are available, and the service priority corresponding to the carried BSR media access control element (MAC CE) is the same as or higher than the priority of the first service;

the uplink scheduling resource is configured for transmission of the first service;

the uplink scheduling resource is a configured uplink resource pre-configuration authorization;

the resource attribute of the uplink scheduling resource is matched with the available resource attribute configured by the first service;

the service priority corresponding to the BSR MAC CE carried by the uplink scheduling resource is the same as or higher than the priority of the first service.
The network device of claim 61, wherein if the first condition comprises: if the opposite end receives downlink HARQ-ACK feedback information of the MAC PDU transmitting the BSR triggered by the logical channel corresponding to the first service, the first condition further includes: the downlink HARQ-ACK feedback information is a positive acknowledgement ACK indicating successful reception.
The network device of claim 61 or 62, wherein if the first condition comprises: the uplink scheduling resource is available and configured for transmission of the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service.
The network device of claim 63, wherein the uplink scheduling resources are configured by the network device through Downlink Control Information (DCI).
The network device of any one of claims 62 to 64, wherein if the first condition comprises: if the uplink scheduling resource is available and the resource attribute of the uplink scheduling resource matches the available resource attribute configured for the first service, the first condition further includes: the BSR MAC CE corresponding to the scheduling request is included in the MAC PDU transmitted on the uplink scheduling resource, where the scheduling request is triggered by the logical channel corresponding to the first service.
The network device of any one of claims 63 to 65, wherein the BSR MAC CE corresponding to the scheduling request is a BSR for the first service, and only includes information on an amount of data to be transmitted for a logical channel corresponding to the first service.
The network device of any one of claims 63 to 65, wherein the BSR MAC CE corresponding to the scheduling request is a BSR for the first service, and only includes information on an amount of data to be transmitted of a logical channel group corresponding to the first service.
The network device of any of claims 60-67, wherein the resource attributes comprise at least one of:

service attribute, logical channel attribute, subcarrier spacing (SCS) attribute, duration attribute, available carrier attribute and Radio Network Temporary Identifier (RNTI) attribute.
The network device of any one of claims 57 to 68, wherein the communication unit is further configured to send first configuration information for configuring BSR resources for the first service.
The network device of any one of claims 57-69,

the communication unit is further configured to receive a scheduling request triggered by a logical channel corresponding to the first service;

after the communication unit receives the scheduling request, the communication unit is further configured to send second configuration information, where the second configuration information is used to configure a resource for transmitting the first service.
The network device of any of claims 57-70, wherein the first traffic is high reliability low latency traffic.
The network device of any of claims 57-71, wherein the first service is an industrial network service.
A terminal device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 1 to 20.
A network device, comprising: a processor and a memory for storing a computer program, the processor being configured to invoke and execute the computer program stored in the memory to perform the method of any of claims 21 to 36.
A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 1 to 20.
A chip, comprising: a processor for calling and running a computer program from a memory so that a device on which the chip is installed performs the method of any one of claims 21 to 36.
A computer-readable storage medium for storing a computer program which causes a computer to perform the method of any one of claims 1 to 20.
A computer-readable storage medium for storing a computer program which causes a computer to perform the method of any one of claims 21 to 36.
A computer program product comprising computer program instructions for causing a computer to perform the method of any one of claims 1 to 20.
A computer program product comprising computer program instructions for causing a computer to perform the method of any one of claims 21 to 36.
A computer program, characterized in that the computer program causes a computer to perform the method according to any one of claims 1 to 20.
A computer program, characterized in that the computer program causes a computer to perform the method according to any of claims 21-36.