WO2023141907A1 - 无线通信的方法、终端设备和网络设备 - Google Patents

无线通信的方法、终端设备和网络设备 Download PDF

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Publication number
WO2023141907A1
WO2023141907A1 PCT/CN2022/074439 CN2022074439W WO2023141907A1 WO 2023141907 A1 WO2023141907 A1 WO 2023141907A1 CN 2022074439 W CN2022074439 W CN 2022074439W WO 2023141907 A1 WO2023141907 A1 WO 2023141907A1
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Prior art keywords
data
specific transmission
terminal device
logical channel
transmission requirements
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PCT/CN2022/074439
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English (en)
French (fr)
Inventor
付喆
郭雅莉
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Oppo广东移动通信有限公司
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Priority to PCT/CN2022/074439 priority Critical patent/WO2023141907A1/zh
Publication of WO2023141907A1 publication Critical patent/WO2023141907A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling

Definitions

  • the embodiments of the present application relate to the communication field, and in particular to a wireless communication method, a terminal device, and a network device.
  • a network device may allocate uplink transmission resources based on terminal device granularity, and a terminal device may allocate resources to each logical channel for data transmission on the logical channel according to the priority of the logical channel.
  • the present application provides a wireless communication method, terminal equipment and network equipment, which are beneficial to meet the requirements of services with different QoS requirements and/or importances.
  • a wireless communication method including: a terminal device performs a processing operation on the data according to the transmission requirement information of the data.
  • a wireless communication method including: a network device sends target configuration information to a terminal device according to the target configuration information, and the target configuration information is used for the terminal device to process and/or transmit data with specific transmission requirements.
  • a terminal device configured to execute the method in the foregoing first aspect or various implementation manners thereof.
  • the terminal device includes a functional module for executing the method in the above first aspect or its various implementation manners.
  • a network device configured to execute the method in the foregoing second aspect or various implementation manners thereof.
  • the network device includes a functional module for executing the method in the above second aspect or each implementation manner thereof.
  • a terminal device including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above first aspect or its various implementations.
  • a sixth aspect provides a network device, including a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to execute the method in the above second aspect or its various implementations.
  • a chip is provided for implementing any one of the above first aspect to the second aspect or the method in each implementation manner thereof.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the device executes any one of the above-mentioned first to second aspects or any of the implementations thereof. method.
  • a computer-readable storage medium for storing a computer program, and the computer program causes a computer to execute any one of the above-mentioned first to second aspects or the method in each implementation manner thereof.
  • a ninth aspect provides a computer program product, including computer program instructions, the computer program instructions cause a computer to execute any one of the above first to second aspects or the method in each implementation manner.
  • a computer program which, when running on a computer, causes the computer to execute any one of the above-mentioned first to second aspects or the method in each implementation manner.
  • the terminal device can process the data according to the transmission requirement information of the data, which is beneficial to meet the transmission requirements of different data.
  • Fig. 1 is a schematic diagram of an application scenario provided by an embodiment of the present application.
  • Fig. 2 is a schematic diagram of a wireless communication method provided by an embodiment of the present application.
  • Fig. 3 is a schematic interaction diagram of a wireless communication method provided by an embodiment of the present application.
  • Fig. 4 is a schematic interaction diagram of another wireless communication method provided by an embodiment of the present application.
  • Fig. 5 is a schematic interaction diagram of another wireless communication method provided by an embodiment of the present application.
  • FIG. 6 is a schematic diagram of another wireless communication method provided by an embodiment of the present application.
  • Fig. 7 is a schematic block diagram of a terminal device according to an embodiment of the present application.
  • Fig. 8 is a schematic block diagram of a network device according to an embodiment of the present application.
  • Fig. 9 is a schematic block diagram of a communication device provided by another embodiment of the present application.
  • Fig. 10 is a schematic block diagram of a chip provided by an embodiment of the present application.
  • Fig. 11 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • the technical solution of the embodiment of the present application can be applied to various communication systems, such as: Global System of Mobile communication (Global System of Mobile communication, GSM) system, code division multiple access (Code Division Multiple Access, CDMA) system, broadband code division multiple access (Wideband Code Division Multiple Access, WCDMA) system, General Packet Radio Service (GPRS), Long Term Evolution (LTE) system, Advanced long term evolution (LTE-A) system , New Radio (NR) system, evolution system of NR system, LTE (LTE-based access to unlicensed spectrum, LTE-U) system on unlicensed spectrum, NR (NR-based access to unlicensed spectrum) on unlicensed spectrum unlicensed spectrum (NR-U) system, Non-Terrestrial Networks (NTN) system, Universal Mobile Telecommunications System (UMTS), Wireless Local Area Networks (WLAN), Wireless Fidelity (Wireless Fidelity, WiFi), fifth-generation communication (5th-Generation, 5G) system or other communication systems, etc.
  • GSM Global System of Mobile
  • D2D Device to Device
  • M2M Machine to Machine
  • MTC Machine Type Communication
  • V2V Vehicle to Vehicle
  • V2X Vehicle to everything
  • the communication system in the embodiment of the present application may be applied to a carrier aggregation (Carrier Aggregation, CA) scenario, may also be applied to a dual connectivity (Dual Connectivity, DC) scenario, and may also be applied to an independent (Standalone, SA) deployment Web scene.
  • Carrier Aggregation, CA Carrier Aggregation
  • DC Dual Connectivity
  • SA independent deployment Web scene
  • the communication system in the embodiment of the present application may be applied to an unlicensed spectrum, where the unlicensed spectrum may also be considered as a shared spectrum; or, the communication system in the embodiment of the present application may also be applied to a licensed spectrum, where, Licensed spectrum can also be considered as non-shared spectrum.
  • the embodiments of the present application describe various embodiments in conjunction with network equipment and terminal equipment, wherein the terminal equipment may also be referred to as user equipment (User Equipment, UE), access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device, etc.
  • user equipment User Equipment, UE
  • access terminal user unit
  • user station mobile station
  • mobile station mobile station
  • remote station remote terminal
  • mobile device user terminal
  • terminal wireless communication device
  • wireless communication device user agent or user device
  • the terminal device can be a station (STATION, ST) in a WLAN, a cellular phone, a cordless phone, a Session Initiation Protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital assistant (Personal Digital Assistant, PDA) devices, handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, next-generation communication systems such as terminal devices in NR networks, or future Terminal equipment in the evolved public land mobile network (Public Land Mobile Network, PLMN) network, etc.
  • PLMN Public Land Mobile Network
  • the terminal device can be deployed on land, including indoor or outdoor, handheld, wearable or vehicle-mounted; it can also be deployed on water (such as ships, etc.); it can also be deployed in the air (such as aircraft, balloons and satellites) superior).
  • the terminal device may be a mobile phone (Mobile Phone), a tablet computer (Pad), a computer with a wireless transceiver function, a virtual reality (Virtual Reality, VR) terminal device, an augmented reality (Augmented Reality, AR) terminal Equipment, wireless terminal equipment in industrial control, wireless terminal equipment in self driving, wireless terminal equipment in remote medical, wireless terminal equipment in smart grid , wireless terminal equipment in transportation safety, wireless terminal equipment in smart city, or wireless terminal equipment in smart home.
  • a virtual reality (Virtual Reality, VR) terminal device an augmented reality (Augmented Reality, AR) terminal Equipment
  • wireless terminal equipment in industrial control wireless terminal equipment in self driving
  • wireless terminal equipment in remote medical wireless terminal equipment in smart grid
  • wireless terminal equipment in transportation safety wireless terminal equipment in smart city, or wireless terminal equipment in smart home.
  • the terminal device may also be a wearable device.
  • Wearable devices can also be called wearable smart devices, which is a general term for the application of wearable technology to intelligently design daily wear and develop wearable devices, such as glasses, gloves, watches, clothing and shoes.
  • a wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable devices are not only a hardware device, but also achieve powerful functions through software support, data interaction, and cloud interaction.
  • Generalized wearable smart devices include full-featured, large-sized, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, etc., and only focus on a certain type of application functions, and need to cooperate with other devices such as smart phones Use, such as various smart bracelets and smart jewelry for physical sign monitoring.
  • the network device may be a device for communicating with the mobile device, and the network device may be an access point (Access Point, AP) in WLAN, a base station (Base Transceiver Station, BTS) in GSM or CDMA , or a base station (NodeB, NB) in WCDMA, or an evolved base station (Evolutional Node B, eNB or eNodeB) in LTE, or a relay station or access point, or a vehicle-mounted device, a wearable device, and an NR network
  • BTS Base Transceiver Station
  • NodeB, NB base station
  • Evolutional Node B, eNB or eNodeB evolved base station
  • LTE Long Term Evolutional Node B, eNB or eNodeB
  • gNB network equipment in the network or the network equipment in the future evolved PLMN network or the network equipment in the NTN network, etc.
  • the network device may have a mobile feature, for example, the network device may be a mobile device.
  • the network equipment may be a satellite or a balloon station.
  • the satellite can be a low earth orbit (low earth orbit, LEO) satellite, a medium earth orbit (medium earth orbit, MEO) satellite, a geosynchronous earth orbit (geosynchronous earth orbit, GEO) satellite, a high elliptical orbit (High Elliptical Orbit, HEO) satellite. ) Satellite etc.
  • the network device may also be a base station installed on land, water, and other locations.
  • the network device may provide services for a cell, and the terminal device communicates with the network device through the transmission resources (for example, frequency domain resources, or spectrum resources) used by the cell, and the cell may be a network device ( For example, a cell corresponding to a base station), the cell may belong to a macro base station, or may belong to a base station corresponding to a small cell (Small cell), and the small cell here may include: a metro cell (Metro cell), a micro cell (Micro cell), a pico cell ( Pico cell), Femto cell, etc. These small cells have the characteristics of small coverage and low transmission power, and are suitable for providing high-speed data transmission services.
  • the transmission resources for example, frequency domain resources, or spectrum resources
  • the cell may be a network device (
  • the cell may belong to a macro base station, or may belong to a base station corresponding to a small cell (Small cell)
  • the small cell here may include: a metro cell (Metro cell), a micro cell (Micro
  • the communication system 100 may include a network device 110, and the network device 110 may be a device for communicating with a terminal device 120 (or called a communication terminal, terminal).
  • the network device 110 can provide communication coverage for a specific geographical area, and can communicate with terminal devices located in the coverage area.
  • FIG. 1 exemplarily shows one network device and two terminal devices.
  • the communication system 100 may include multiple network devices and each network device may include other numbers of terminal devices within the coverage area. This application The embodiment does not limit this.
  • the communication system 100 may further include other network entities such as a network controller and a mobility management entity, which is not limited in this embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which is not limited in this embodiment of the present application.
  • a device with a communication function in the network/system in the embodiment of the present application may be referred to as a communication device.
  • the communication equipment may include a network equipment 110 and a terminal equipment 120 with communication functions.
  • the network equipment 110 and the terminal equipment 120 may be the specific equipment described above, and will not be repeated here.
  • the communication device may also include other devices in the communication system 100, such as network controllers, mobility management entities and other network entities, which are not limited in this embodiment of the present application.
  • the "indication" mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship.
  • a indicates B which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • the term "corresponding" may indicate that there is a direct or indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated, configuration and is configuration etc.
  • predefinition can be realized by pre-saving corresponding codes, tables or other methods that can be used to indicate related information in devices (for example, including terminal devices and network devices).
  • the implementation method is not limited.
  • pre-defined may refer to defined in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, it may include the LTE protocol, the NR protocol, and related protocols applied in future communication systems, which is not limited in the present application.
  • the network device allocates uplink resources based on the terminal equipment granularity (per-UE), and which radio bearer (bearer) data can be put into the allocated uplink resources for transmission is determined by the terminal equipment.
  • the terminal device Based on the uplink resource configured by the network device, the terminal device needs to determine the amount of data transmitted on each logical channel in the initial Media Access Control Protocol Data Unit (Media Access Control Protocol Data Unit, MAC PDU). In some cases, the terminal device also needs to allocate resources for a Media Access Control Control Element (MAC CE). In order to realize multiplexing of logical channels, it is necessary to assign a priority to each logical channel. For a MAC PDU of a given size, when multiple logical channels have data transmission requirements at the same time, resources for the MAC PDU transmission are allocated in sequence according to the priority of each uplink logical channel from large to small.
  • Media Access Control Protocol Data Unit Media Access Control Protocol Data Unit
  • MAC CE Media Access Control Element
  • PBR Prioritized Bit Rate
  • the network device configures the following parameters for each logical channel through Radio Resource Control (RRC) signaling:
  • PBR indicating the minimum rate that the logical channel needs to guarantee
  • Bucket size duration (bucketSizeDuration, BSD) this parameter determines the depth of the token bucket corresponding to the logical channel.
  • the Media Access Control (MAC) layer of the terminal device uses the token bucket mechanism to realize logical channel multiplexing.
  • the terminal device maintains a variable Bj for each logical channel j, which indicates the number of tokens currently available in the token bucket corresponding to the logical channel, and the number of tokens is set as follows:
  • the terminal device Before each logical channel priority (Logical Channel Prioritization, LCP) process, the terminal device increases Bj by PBR*T, where T is the time interval from the last time Bj was increased to the current moment;
  • step 2 If Bj updated according to step 2 is greater than the maximum capacity of the token bucket (that is, PBR*BSD), then set Bj to the maximum capacity of the token bucket.
  • the terminal device When the terminal device receives the uplink authorization (UL grant) indicating a new transmission, the terminal device performs LCP processing according to the following steps:
  • Step 1 For all logical channels with Bj>0, allocate resources in order of priority from high to low.
  • the resources allocated to each logical channel can only meet the requirements of PBR, that is, according to the PBR token bucket corresponding to the logical channel The number of tokens in allocates resources for this logical channel.
  • PBR Packet Control Protocol
  • the PBR of a certain logical channel is set to infinity, the logical channel with a lower priority than the logical channel will be considered only after the resource of the logical channel is satisfied.
  • Step 2 Subtract Bj from the size of all MAC service data units (service data units, SDUs) multiplexed into the MAC PDU by the logical channel j in step 1.
  • Step 3 If there are remaining uplink resources after step 1 and step 2 are executed, regardless of the size of Bj, the remaining resources are allocated to each logical channel in sequence according to the order of logical channel priority from high to low. Only when the data of the high-priority logical channel has been sent and the UL grant is not exhausted, the low-priority logical channel can be served. That is, the end device maximizes data transmission on high priority logical channels.
  • the MAC layer of the terminal device should follow the following principles when grouping packets:
  • Radio Link Control (RLC) SDU If the entire Radio Link Control (RLC) SDU can be filled in the remaining resources, the RLC SDU should not be segmented;
  • the terminal equipment segments the RLC SDU in the logical channel, it should try to fill in the largest segment according to the size of the remaining resources;
  • Terminal equipment should maximize data transmission
  • the UE cannot only send padding Buffer Status Report (Buffer Status Report, BSR) or only padding.
  • Buffer Status Report Buffer Status Report
  • the terminal device For different signals and/or logical channels, the terminal device also needs to follow the following priority order (arranged in order of priority from high to low) when performing LCP processing:
  • C-RNTI Cell Radio Network Temporary Identity
  • UL-CCCH Uplink Common Control CHannel
  • Ultra-Reliable and Low Latency Communication needs to support the transmission of services such as Factory automation, Transport Industry, and Electrical Power Distribution in the NR system.
  • XR needs to support augmented reality (Augmented Reality, AR), virtual reality VR (virtual reality, VR), cloud gaming (Cloud gaming, CG) and other business transmission.
  • augmented reality Augmented Reality, AR
  • virtual reality VR virtual reality, VR
  • cloud gaming Cloud gaming, CG
  • QoS Quality of Service
  • the issue of power consumption also needs to be considered to avoid unnecessary power consumption.
  • the network capacity considering the access of a large number of terminal equipment supporting this service, it is also necessary to ensure the network capacity when allocating resources.
  • URLLC requirements or XR requirements need to support services with a minimum 0.5 ms, 99.999% reliability requirement.
  • the service may be pseudo-periodic (that is, there is jitter in the arrival time of the service, that is, the service will not arrive at a certain point, but will arrive at any time within a range).
  • the service period may be a non-integer period, such as 16.67ms.
  • the arrival time of different service flows of the same service may vary greatly (for example, for the AR service, the uplink (UL) pose period is 4ms, but the UL video (video) period is 16.67ms).
  • AR UL pose information (UL pose information), UL video stream (UL video stream) and downlink video stream (DL video stream);
  • VR UL pose information (UL pose information) and downlink video stream (DL video stream);
  • CG UL control information (UL control information) and downlink video stream (DL video stream).
  • the period of control information or posture information is about 4ms, and the packet size requirement is about 100 bytes (bytes).
  • the period of the video stream is about 16.67ms, and the packet size requirement is about 0.67Mbps.
  • different media units have different QoS requirements and/or importance.
  • the QoS requirement or importance of I frame is higher than that of P frame.
  • the QoS requirements and/or importance of service flows or QoS flows of different media units are different.
  • FIG. 2 is a schematic diagram of a wireless communication method 200 according to an embodiment of the present application. As shown in FIG. 2 , the method 200 includes at least part of the following:
  • the terminal device performs a processing operation on the data according to the data transmission requirement information.
  • the data may include data to be processed, and/or data to be transmitted.
  • the data may include data in a buffer (buffer) of the terminal device, and/or data that has been delivered to a lower layer of the terminal device.
  • buffer buffer
  • the cache of the terminal device may include a Packet Data Convergence Protocol (Packet Data Convergence Protocol, PDCP) cache and/or an RLC cache.
  • Packet Data Convergence Protocol Packet Data Convergence Protocol, PDCP
  • RLC cache Packet Data Convergence Protocol
  • the lower layer of the terminal device may include an RLC layer and/or a MAC layer.
  • the data may include media units, or may also include data packets corresponding to media units. That is, the entire media unit may be included, or part of the data in the media unit may also be included.
  • the media unit includes, but is not limited to, any application layer data packet, application data unit (application data unit, ADU), frame, or coded slice of the terminal device.
  • it may also be any set of application layer data packets, ADUs, frames or coded slices, or multiple application layer data packets, multiple ADUs, multiple frames, or multiple coded slices.
  • the data may be control packets or data packets.
  • the control packet is used to carry control information
  • the data packet is used to carry data information.
  • the data may be an intra-coded picture (Intra-coded picture, I) frame or a coded slice, a forward predictive coded picture frame (Predictive-coded Picture, P) frame or a coded slice, or a bidirectional predictive coded picture Frame (Bidirectionally predicted picture) frame or coded slice.
  • I intra-coded picture
  • P forward predictive coded picture frame
  • Bi bidirectional predictive coded picture Frame
  • the data transmission requirement information may include any parameters related to data transmission.
  • the data transmission requirement information includes at least one of the following:
  • the QoS requirement of the data the importance of the data, the QoS requirement of the path where the data resides, and the importance of the path where the data resides.
  • the path where the data resides may include the QoS flow to which the data is mapped, or the radio bearer to which the data is mapped, or the PDCP layer to which the data is mapped, or the The mapped RLC layer, or the MAC layer to which the data is mapped, or the carrier to which the data is mapped, or the HARQ process to which the data is mapped.
  • the importance of the data can be classified according to the type of data.
  • control packets and data packets correspond to different importances, wherein the importance of control packets is higher than that of data packets.
  • I frames or coded slices, P frames or coded slices, and B frames or coded slices correspond to different importances, wherein the importance of I frames or coded slices is higher than that of P frames or coded slices and B frames or coded slices.
  • the importance of the data may also be determined according to the priority indication of the data, for example, data with a lower priority indication value corresponds to a higher importance, data with a higher priority indication value corresponds to a lower importance, and so on.
  • the processing operations may include, but are not limited to, processing of scheduling and/or resource allocation, or processing of QoS mapping or guarantees.
  • the processing operations may include, but are not limited to, MAC layer processing operations.
  • processing operations include but are not limited to at least one of the following:
  • LCP processing LCP processing, MAC PDU grouping, logical channel mapping according to LCP mapping restrictions, and resource selection (or resource allocation) according to LCP mapping restrictions.
  • the terminal device may adopt different processing operations for data with specific transmission requirements and data with no specific transmission requirements.
  • the QoS requirement and/or importance of the data with the specific transmission requirement is higher than the QoS requirement and/or importance of the data with the non-specific transmission requirement.
  • the data of the specific transmission requirement includes at least one of the following:
  • the data of non-specific transmission requirements includes at least one of the following:
  • the data may include identification information for identifying the type of the data, such as control packet or data packet, I frame or P frame or B frame, important type or non-important type, or may also be used to indicate priority value etc.
  • identification information for identifying the type of the data, such as control packet or data packet, I frame or P frame or B frame, important type or non-important type, or may also be used to indicate priority value etc.
  • the data carrying a specific identifier may include at least one of the following:
  • Data carrying control packet identification Data carrying I frame identification, data packets carrying important type identification, and data carrying high priority identification.
  • the terminal device may regard the data with specific transmission requirements as a high-priority data packet, or consider the hybrid automatic repeat request (Hybrid Automatic Repeat reQuest, HARQ) process corresponding to the data with specific transmission requirements as It is a priority HARQ process, or consider the uplink grant corresponding to the data with specific transmission requirements as the priority uplink grant, or consider the downlink grant corresponding to the data with specific transmission requirements as the priority downlink grant, or consider the specific transmission requirement
  • HARQ Hybrid Automatic Repeat reQuest
  • the carrier corresponding to the data is considered as the preferred carrier.
  • the terminal device may regard the data with non-specific transmission requirements as a low-priority data packet, or consider the HARQ process corresponding to the data with non-specific transmission requirements as a low-priority HARQ process, or regard
  • the uplink grants corresponding to data with non-specific transmission requirements are regarded as low-priority uplink grants, or the downlink grants corresponding to data without specific transmission requirements are regarded as low-priority downlink grants, or the data corresponding to non-specific transmission requirements are considered as low-priority uplink grants.
  • Carriers are considered low priority carriers.
  • the HARQ process corresponding to the data with specific transmission requirements may refer to the HARQ process used to transmit data with specific transmission requirements
  • the uplink grant corresponding to the data with specific transmission requirements may refer to the HARQ process used to transmit data with specific transmission requirements
  • the uplink authorization corresponding to the data with specific transmission requirements may refer to the downlink authorization used to transmit the data with specific transmission requirements
  • the carrier corresponding to the data with specific transmission requirements may refer to the transmission of data with specific transmission requirements The carrier used.
  • the MAC of the terminal device determines whether the DRB, LCH, HARQ process or uplink grant corresponds to the data required for specific transmission through the mapping relationship between the DRB, LCH, HARQ process or uplink grant and data, or, according to the DRB, LCH, HARQ
  • the identification information of the process or uplink grant and data determines whether the DRB, LCH, HARQ process or uplink grant corresponds to data with specific transmission requirements. For example, if a DRB corresponds to the identification of priority data, it can be determined that the DRB corresponds to data with specific transmission requirements.
  • the priority data identifier may include but not limited to: control packet identifier, I frame identifier, important type identifier, and high priority identifier.
  • this HARQ process is a HARQ process corresponding to a specific transmission requirement, and this HARQ process corresponds to data of a specific transmission requirement.
  • DRB or LCH when resources are used for data transmission, it may be determined which DRB or LCH is prioritized according to whether the DRB or LCH has a mapping relationship with high-priority data, or according to whether the DRB or LCH is configured with an identifier of priority data. For example, if the first DRB or first LCH has a mapping relationship with high-priority data, or if the first DRB or first LCH is configured with an identifier of priority data, then the first DRB or first LCH is preferentially processed.
  • the HARQ process where the first DRB or first LCH is located is prioritized or grant. It may also be determined according to whether the HARQ process or the uplink grant has a mapping relationship with high-priority data, or according to whether the HARQ process or the uplink grant is configured with an identifier of priority data to determine which HARQ process or uplink grant is prioritized, or which HARQ process or The data corresponding to the uplink authorization.
  • the first HARQ process or the first uplink grant has a mapping relationship with high-priority data, or if the first HARQ process or the first uplink grant is configured with an identifier of priority data, then the first HARQ process or the first The data corresponding to the uplink authorization.
  • specific implementations of processing data by a terminal device according to data transmission requirement information will be described in conjunction with specific embodiments.
  • the first embodiment may be applicable to a scenario where data with different transmission requirements (such as QoS requirements or importance) are mapped to different DRBs, LCHs or PDCPs.
  • data with different transmission requirements such as QoS requirements or importance
  • the method 200 further includes:
  • the terminal device receives first configuration information sent by the network device, where the first configuration information includes logical channel parameters corresponding to the data.
  • the first configuration information is configured through any downlink signaling, as an example but not limitation, RRC signaling.
  • RRC configuration parameters when the first configuration information is configured through RRC signaling, the first configuration information is called RRC configuration parameters.
  • the first configuration information includes first logical channel parameters and second logical channel parameters.
  • the first logical channel parameter is used for data with a specific transmission requirement
  • the second logical channel parameter is used for data with a non-specific transmission requirement, or in other words, relative to the second logical channel parameter, based on the first logical Channel parameters are more conducive to data transmission requirements for specific transmission requirements when processing or transmitting data. Therefore, the network device can be configured with multiple sets of logical channel parameters, which is beneficial to realize differentiated processing or transmission of data with different transmission requirements by the terminal device.
  • the specific transmission requirements can also be divided into multiple transmission demand levels, and the network device can also configure multiple sets of logical channel parameters for the multiple transmission demand levels.
  • the terminal device can The transmission demand level uses the corresponding logical channel parameters to process or transmit the data.
  • the specific configuration method and subsequent use method are similar and will not be repeated here.
  • the first configuration information includes second logical channel parameters.
  • the second logical channel parameters are used for data with no specific transmission requirements, or in other words, based on the second logical channel parameters, data with specific transmission requirements are processed or transmitted that may not meet the transmission requirements of data with specific transmission requirements .
  • the first logical channel parameter or the second logical channel parameter may include at least one of the following parameters: logical channel priority, PBR, BSD, and LCH mapping restriction.
  • the LCH mapping restriction may include but not limited to: a configuration grant (Configured Grant, CG) CG that allows mapping, and/or a dynamic grant (Dynamic Grant, DG) that allows mapping.
  • a configuration grant Configured Grant, CG
  • DG Dynamic Grant
  • the first logical channel parameters include parameters corresponding to the first processing operation, or in other words, parameters used for the first processing operation.
  • the terminal device performs the first processing operation on the data with a specific transmission requirement according to the parameters corresponding to the first processing operation, which is beneficial to ensure priority transmission or processing of the data with a specific transmission requirement.
  • the first processing operation includes but is not limited to at least one of the following:
  • Logical channel mapping and/or resource selection for data is restricted using the first LCH mapping.
  • the parameters corresponding to the first processing operation may include parameters corresponding to the first LCP rule, and/or parameters corresponding to the first MAC grouping mode, and/or parameters corresponding to the first LCH mapping restriction.
  • restricting processing of data with a specific transmission requirement according to the first LCP rule, using the first MAC grouping mode or the first LCH mapping is beneficial to satisfy the transmission requirement of the data.
  • the first embodiment may be applicable to a scenario where data with different transmission requirements (such as QoS requirements or importance) are mapped to different DRBs, LCHs or PDCPs.
  • data with different transmission requirements such as QoS requirements or importance
  • the parameters corresponding to the first processing operation include at least one of the following:
  • Logical channel priority PBR, BSD, first LCH mapping restriction.
  • the parameter corresponding to the first processing operation may also be determined by the terminal device.
  • the first configuration information may not include parameters corresponding to the first processing operation, or may not include first logical channel parameters.
  • the second logical channel parameters include parameters corresponding to the second processing operation, or in other words, parameters used for the second processing operation.
  • the terminal device performs the second processing operation on the data with no specific transmission requirements according to the parameters corresponding to the second processing operation.
  • the second processing operation includes but is not limited to at least one of the following:
  • Logical channel mapping and/or resource selection for data is restricted using the second LCH mapping.
  • the parameters corresponding to the second processing operation may include parameters corresponding to the second LCP rule, and/or, parameters corresponding to the second MAC grouping mode, and/or parameters corresponding to the second LCH mapping restriction.
  • restricting processing of data with non-specific transmission requirements according to the second LCP rule, using the second MAC grouping manner or the second LCH mapping is beneficial to meet the transmission requirements of the data.
  • the parameters corresponding to the second processing operation include at least one of the following:
  • the first configuration information further includes a first correspondence, which is used to indicate the correspondence between at least one of the data radio bearer (Data Radio Bearer, DRB), LCH and PDCP layers and the transmission requirement information of the data relation.
  • DRB Data Radio Bearer
  • the first correspondence may be the correspondence between the DRB and the QoS requirement or importance, or the correspondence between the LCH and the QoS requirement or importance, or the correspondence between the PDCP layer and the QoS requirement or importance.
  • the terminal device can map data with different QoS requirements or importance to different DRB, LCH or PDCP layers according to the first corresponding relationship, so as to realize proper processing of data with different QoS requirements or importance and ensure high QoS Demand or high-importance data transfers.
  • the first configuration information further includes: first parameter information, used to indicate a transmission requirement parameter of data associated with at least one of DRB, LCH and PDCP layers.
  • the first parameter information may include a QoS requirement parameter or an importance parameter associated with a DRB, and/or a QoS requirement parameter or an importance parameter associated with an LCH, and/or a QoS requirement parameter or an importance parameter associated with a PDCH layer.
  • the terminal device can determine the QoS requirements or importance that can be satisfied by the DRB, LCH or PDCP layer according to the first parameter information, and further, map data with different QoS requirements or importance to different DRBs, or LCH or PDCP layers, Therefore, it is possible to properly process data with different QoS requirements or importance, and ensure data transmission with high QoS requirements or high importance.
  • the network device can configure the QoS requirements or importance corresponding to the DRB, LCH or PDCP layer, or can also configure the QoS requirement-related parameters or importance-related parameters corresponding to the DRB, LCH or PDCP layer, so that the terminal device can also
  • the QoS requirement or importance that can be satisfied by the DRB, LCH or PDCP layer is determined according to the QoS requirement-related parameters or the importance-related parameters, and the data can be properly mapped according to the QoS requirement or importance of the data.
  • the first configuration information further includes: first indication information, used to indicate whether to activate the first logical channel parameter, or whether to enable the first processing operation.
  • first indication information is used to indicate whether the first LCP rule is enabled, or whether the first MAC grouping mode is enabled, or whether the first LCH mapping restriction is enabled.
  • the terminal device when the first indication information is used to indicate the activation of the first logical channel parameter, or when the first processing operation is enabled, the terminal device performs the specific transmission requirement data according to the first logical channel parameter processing, or in other words, performing a first processing operation on the data of a specific transmission requirement.
  • the terminal device when the first indication information is used to indicate deactivation of the first logical channel parameter, or in the case of disabling the first processing operation, the terminal device, according to the specific transmission requirements of the second logical channel parameter The data is processed, or in other words, the second processing operation is performed on the data with specific transmission requirements.
  • the first indication information and the aforementioned logical channel parameters are configured through the same signaling, or may be configured through different signalings.
  • the first indication information may be sent through downlink control information (Downlink Control Information, DCI) or MAC CE.
  • DCI Downlink Control Information
  • MAC CE MAC CE
  • the first logical channel parameter is used, or the first processing operation is used, or the second logical channel parameter is used, or the second processing operation is used based on duration.
  • the duration may correspond to a timer.
  • the first configuration information further includes: a first duration, which is used to indicate the first logical channel parameter, or the use or enable time of the first processing operation. For example, using the first logical channel parameter within a first duration, or the first processing operation, not using the first logical channel parameter after a first duration, or not using the first processing operation , or use the second logical channel parameter, or use the second processing operation.
  • a first duration which is used to indicate the first logical channel parameter, or the use or enable time of the first processing operation. For example, using the first logical channel parameter within a first duration, or the first processing operation, not using the first logical channel parameter after a first duration, or not using the first processing operation , or use the second logical channel parameter, or use the second processing operation.
  • the first duration may be configured by the network device, for example, configured through the first configuration information, or may also be configured through separate signaling, or may also be predefined, that is, no network The device indicates, or may also be determined by the terminal device.
  • the first configuration information further includes: a second duration, which is used to indicate the second logical channel parameter, or the use or enable time of the second processing operation. For example, using the second logical channel parameters within a second duration, or the second processing operation, not using the second logical channel parameters after a second duration, or not using the second processing operation , or use the first logical channel parameter, or use the first processing operation.
  • a second duration which is used to indicate the second logical channel parameter, or the use or enable time of the second processing operation. For example, using the second logical channel parameters within a second duration, or the second processing operation, not using the second logical channel parameters after a second duration, or not using the second processing operation , or use the first logical channel parameter, or use the first processing operation.
  • the second duration may be configured by the network device, for example, configured through the first configuration information, or may also be configured through separate signaling, or may be predefined, that is, no network The device indicates, or may also be determined by the terminal device.
  • the first configuration information further includes: a third duration, which is used to indicate the first logical channel parameter, or the disabling time or non-use time of the first processing operation.
  • a third duration which is used to indicate the first logical channel parameter, or the disabling time or non-use time of the first processing operation.
  • the first logical channel parameter is not used within the third duration, or the first processing operation is not used, and the first logical channel parameter is used after the third duration, or the first processing operation is used
  • the operation uses or does not use the second logical channel parameter, or does not use the second processing operation.
  • the third duration may be configured by the network device, for example, configured through the first configuration information, or may also be configured through separate signaling, or may be predefined, that is, no network The device indicates, or it may also be determined by the terminal device.
  • the first configuration information further includes: a fourth duration, which is used to indicate the second logical channel parameter, or the non-use or disable time of the second processing operation.
  • a fourth duration which is used to indicate the second logical channel parameter, or the non-use or disable time of the second processing operation.
  • the second logical channel parameter is not used within the fourth duration, or the second processing operation is not used, and the second logical channel parameter is used after the fourth duration, or the second processing operation is used operation, or do not use the first logical channel parameter, or do not use the first processing operation.
  • the fourth duration may be configured by the network device, for example, configured through the first configuration information, or may also be configured through separate signaling, or may be predefined, that is, no network The device indicates, or it may also be determined by the terminal device.
  • the first duration and the fourth duration may be equal.
  • the second duration and the third duration may be equal.
  • the data may be acquired by the first layer of the terminal device from a high layer of the terminal device, wherein the high layer of the terminal device is above the first layer.
  • the first layer of the terminal device may include but not limited to at least one of the following:
  • Service Data Adaptation Protocol Service Data Adaptation Protocol (Service Data Adaptation Protocol, SDAP) layer
  • PDCP Packet Control Protocol
  • MAC Media Access Control Protocol
  • the first layer of the terminal device may determine whether the data meets specific transmission requirements.
  • the first layer of the terminal device may determine whether the data meets a specific transmission requirement based on an instruction from a high layer of the terminal device, or may also detect whether the data meets a specific transmission requirement by itself.
  • the first layer of the terminal device may also determine to execute the first processing operation when the data is data with specific transmission requirements.
  • the first layer of the terminal device may send second indication information to the MAC layer of the terminal device, where the second indication information is used to indicate that the data is data with a specific transmission requirement, or the second The indication information is used to indicate to execute the first processing operation.
  • the first layer of the terminal device may also determine to execute the second processing operation when the data is not required for specific transmission.
  • the first layer of the terminal device may send third indication information to the MAC layer of the terminal device, where the third indication information is used to indicate that the data has no specific transmission requirements, or, the third The indication information is used to indicate to execute the second processing operation.
  • the terminal device may also report and send indication information to the network device to indicate the existence of data with a specific transmission requirement, or to instruct the network device to adjust the first configuration information . Further, the network device may determine, according to the indication information, that there is data with specific transmission requirements, or that logical channel parameters need to be adjusted to ensure the transmission requirements of the data with specific transmission requirements.
  • the network device may configure the first logical channel parameters for the terminal device after receiving the instruction information from the terminal device, or, if the network device has configured the first logical channel parameters for the terminal device When the device configures the first logical channel parameter, the first indication information indicates to activate the first logical channel parameter.
  • the first processing operation may be activated by default, or activated by the terminal device itself, or activated based on conditions (in other words, the terminal device performs the first processing operation on the data under a specific condition), Alternatively, the first processing operation is activated periodically, or, when the first logical channel parameter is configured, the first processing operation is activated.
  • the terminal device performs a first processing operation on the data when the first condition is satisfied.
  • the MAC layer of the terminal device performs the first processing operation on the data.
  • the first condition includes but is not limited to at least one of the following:
  • the MAC layer of the terminal device receives the second indication information of the first layer of the terminal device
  • the available resource size is less than the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements do not match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters do not match the data volume of the data required for the specific transmission
  • the transmission delay of data with specific transmission requirements is greater than the first delay threshold
  • the transmission delay of data with non-specific transmission requirements is greater than the second delay threshold
  • the duration of enabling the second processing operation reaches a second duration.
  • the terminal device may perform LCP processing or MAC PDU grouping based on the first LCP rule, or the first MAC grouping mode or the first LCH mapping restriction, and further perform data transmission .
  • the data in the cache of the terminal device with specific transmission requirements may include at least one of the following situations:
  • the data of the specific transmission requirement has not been transmitted, or the data of the specific transmission requirement has not been processed.
  • the unprocessed data for specific transmission requirements may include at least one of the following:
  • LCP processing has not been performed on data with specific transmission requirements
  • MAC PDU grouping has not been performed on data with specific transmission requirements
  • logical channel mapping has not been performed on data with specific transmission requirements
  • resource allocation has not yet been performed on data with specific transmission requirements .
  • the incomplete data transmission of a specific transmission requirement may include at least one of the following situations:
  • LCP processing or MAC PDU grouping is performed on the data based on the first processing operation, which is conducive to preferentially assigning resources to data with specific transmission requirements, ensuring Transmission of data with specific transmission requirements.
  • the logical channel parameters corresponding to the data with specific transmission requirements do not match the data volume of the data with specific transmission requirements, which may include:
  • the first configuration information only configures the second logical channel parameters, but the token bucket size of the LCH configured by the second logical channel parameters is smaller than the amount of data required for specific transmission; or
  • the first configuration information configures the first logical channel parameters, but the token bucket size of the LCH configured by the first logical channel parameters is smaller than the amount of data required for specific transmission.
  • the currently used logical channel parameters may refer to:
  • the first configuration information only configures the second logical channel parameters, that is, the currently used logical channel parameters are the second logical channel parameters; or
  • the first configuration information configures first logical channel parameters and second logical channel parameters, and the currently used logical channel parameters may be the first logical channel parameters or the second logical channel parameters.
  • the currently used logical channel parameter does not match the data volume of the data required by the specific transmission, which may include:
  • the token bucket size of the LCH configured by the currently used logical channel parameters is smaller than the amount of data required for specific transmission.
  • the transmission delay of data with specific transmission requirements greater than the first delay threshold indicates that the remaining transmission time of data with specific transmission requirements is less, therefore, it is necessary to ensure priority transmission of data with specific transmission requirements to meet the requirements of the data. Latency requirements.
  • the data transmission delay may refer to the time from the start time of the data to the time when the data is sent to the peer end or the data is successfully received by the peer end (for example, receiving an ACK from the peer end).
  • the start time of the data may be the time when the data arrives or exists in the buffer of the terminal device, or the time when the data is generated, or the time when the data arrives at the air interface, or the time when the data arrives at the PDCP layer, or the time when the data arrives at the terminal device Low layer transmission start time.
  • the data transmission delay is the time from when the data is generated to when the data is received by the peer end, or from when the data arrives at the PDCP layer to when the data is successfully received by the peer end.
  • the period of time during which data is transmitted by the lower layer of the terminal device but has not received feedback from the peer can be understood as the data transmission delay or the time spent in transmission, or a part of the transmission delay.
  • the first delay threshold may be predefined, or configured by the network device, for example, configured in the first configuration information, or determined by the terminal device.
  • the first delay threshold is a packet delay budget (Packet Delay Budget, PDB).
  • PDB Packet Delay Budget
  • the transmission delay of data with non-specific transmission requirements greater than the second delay threshold indicates that the remaining transmission time of data with non-specific transmission requirements is less, or in other words, even if the data with non-specific transmission requirements is transmitted immediately, it cannot To meet the delay requirement of the data, therefore, the transmission of data with a specific transmission requirement can be guaranteed first, so as to meet the delay requirement of the data with a specific transmission requirement.
  • the second delay threshold may be predefined, or configured by the network device, for example, configured in the first configuration information, or determined by the terminal device.
  • the second delay threshold is PDB.
  • the terminal device may periodically enable and disable the first processing operation, or periodically enable and disable the first logical channel parameter.
  • a timer can be started, and the duration of the timer is the third duration.
  • the first processing operation is disabled, and when the timer expires, the first processing operation is enabled. Processing operations. Further, when the first processing operation is enabled, the second processing operation is disabled.
  • enabling and disabling the first processing operation based on a timer may be applicable to periodically transmitted data.
  • the terminal device may periodically enable and disable the second processing operation, or periodically enable and disable the second logical channel parameter.
  • a timer may be started, and the duration of the timer is the second duration, and after the timer expires, the second processing operation is disabled. Further, when the second processing operation is disabled, the first processing operation is enabled.
  • the terminal device when the first condition is met, performs a first processing operation on the data, including:
  • Logical channel mapping and/or resource selection is performed on the data according to the first LCH mapping restriction, where the first LCH mapping restricts the data for specific transmission requirements.
  • the terminal device modifies the second LCH mapping restriction, and restricts the data required for specific transmission according to the modified second LCH mapping restriction Perform logical channel mapping and/or resource selection.
  • the first LCH mapping restriction is used to perform logical channel mapping and/or resource selection for data with specific transmission requirements.
  • the modified second LCH mapping restriction includes:
  • the first LCH among the multiple LCHs is the LCH corresponding to the data with specific transmission requirements, only allow the LCH corresponding to the data with specific transmission requirements to be mapped on the first resource superior.
  • resource selection based on the modified second LCH mapping restriction is beneficial to ensure that data with specific transmission requirements are preferentially allocated to resources, thereby ensuring priority transmission of data with specific transmission requirements.
  • the first LCH mapping restriction includes:
  • the first LCH among the multiple LCHs is the LCH corresponding to the data with specific transmission requirements, only allow the LCH corresponding to the data with specific transmission requirements to be mapped on the first resource superior.
  • resource selection based on the first LCH mapping restriction is beneficial to ensure that data with specific transmission requirements are allocated to resources preferentially, thereby ensuring priority transmission of data with specific transmission requirements.
  • the performing the first processing operation on the data when the first condition is met includes:
  • Modifying the second LCP rule performing logical channel priority processing on the data according to the modified second LCP rule, so that the data is included in the uplink authorization resource, wherein the second LCP rule is used for non-specific transfer the requested data;
  • the second LCP rule is modified, and the logical channel priority is performed on data with specific transmission requirements according to the modified second LCP rule deal with.
  • the first LCP rule is used to perform logical channel priority processing on data with specific transmission requirements.
  • the modifying the second LCP rule includes:
  • modifying the token bucket size of the logical channel corresponding to the data may include:
  • the terminal device may temporarily modify the token bucket size of at least one logical channel corresponding to the ADU, and preferentially ensure that the ADU associated with the at least one logical channel is multiplexed.
  • modifying the PBR of the logical channel corresponding to the data may include: increasing the PBR of the logical channel corresponding to the data with specific transmission requirements, or setting the PBR of the logical channel corresponding to the data with specific transmission requirements to infinity .
  • the terminal device may temporarily modify the PBR setting of at least one logical channel corresponding to the ADU to be infinity, and give priority to ensuring that the ADU associated with the at least one logical channel is multiplexed.
  • the modified LCH-to-resource mapping relationship may include:
  • the first LCH among the multiple LCHs is the LCH corresponding to the data with specific transmission requirements, then preferentially map the LCH corresponding to the data with specific transmission requirements to the first resource superior.
  • the first LCP rule includes at least one of the following:
  • the token bucket size of the logical channel corresponding to the data with specific transmission requirements is infinite
  • the token bucket size of the logical channel corresponding to the data with specific transmission requirements is infinite
  • the first LCH among the multiple LCHs is the LCH corresponding to the data with specific transmission requirements, then preferentially map the LCH corresponding to the data with specific transmission requirements to the first resource superior.
  • the performing the first processing operation on the data when the first condition is met includes:
  • the data is grouped according to the first MAC grouping manner, so that the data is included in the uplink grant resource.
  • the second MAC grouping method is modified, and according to the specific transmission requirements of the modified second MAC grouping method The data is grouped.
  • the first MAC grouping method is used to group data with specific transmission requirements.
  • the modified second MAC grouping method or the first MAC grouping method includes:
  • data with specific transmission requirements may be preferentially multiplexed into uplink authorization resources for transmission according to the first MAC grouping method or the modified second MAC grouping method.
  • the second processing operation may be activated by default, or may also be activated based on a condition, or, when the first logical channel parameter is not configured, the second processing operation is activated, or in other words, when In the case of configuring the parameters of the first logical channel, the second processing operation is deactivated, or the second processing operation is periodically activated.
  • the S210 includes:
  • the MAC layer of the terminal device performs the second processing operation on the data.
  • the second condition includes but is not limited to at least one of the following:
  • the MAC layer of the terminal device receives third indication information of the first layer of the terminal device, where the third indication information is used to indicate that the data has no specific transmission requirements, or the third indication information for instructing to perform the second processing operation;
  • the available resource size is greater than or equal to the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters match the data volume of the data required by the specific transmission
  • the transmission delay of data with specific transmission requirements is less than or equal to the first delay threshold
  • the transmission delay of data with non-specific transmission requirements is less than or equal to the second delay threshold
  • the data volume of the data to be transmitted for the specific transmission requirement is smaller than the first data volume threshold.
  • the data in the cache of the terminal device that does not have a specific transmission requirement may include at least one of the following situations:
  • the data for a specific transmission requirement has been transmitted, or the data for a specific transmission requirement has been processed, for example, the data for a specific transmission requirement has been processed by LCP, or the data for a specific transmission requirement has ACK feedback, or the data for a specific transmission requirement has been processed MAC PDU grouping is performed on the data, and logical channel mapping or resource allocation is performed on the data with specific transmission requirements.
  • the completion of the data transmission of the specific transmission requirement includes at least one of the following: there is no untransmitted data of the specific transmission requirement in the lower layer of the terminal device, and there is no data of the specific transmission requirement that is not correctly transmitted in the terminal device , the terminal device does not have data with a specific transmission requirement that has not received an ACK confirmation. .
  • the size of the available resource is greater than or equal to the amount of data required for specific transmission, which indicates that the available resource is sufficient.
  • the data is processed according to the second processing operation, which can also guarantee the data required for specific transmission to a certain extent. Allocate sufficient resources to meet the transmission requirements of data with specific transmission requirements.
  • matching the logical channel parameters corresponding to the data with specific transmission requirements with the data volume of the data with specific transmission requirements may include:
  • the first configuration information only configures the second logical channel parameters, and the token bucket size of the LCH configured by the second logical channel parameters is greater than or equal to the amount of data required by a specific transmission; or
  • the first configuration information configures first logical channel parameters, and the token bucket size of the LCH configured by the first logical channel parameters is greater than or equal to the amount of data required for specific transmission.
  • the transmission delay of data with a specific transmission requirement is less than or equal to the first delay threshold, indicating that the remaining transmission time of the data with a specific transmission requirement is relatively large, and the data is processed according to the second processing operation, which can also be performed to a certain extent Latency requirements for data that meet specific transmission requirements.
  • the data volume of the data to be transmitted for a specific transmission requirement is less than the first data volume threshold, indicating that the data of the specific transmission requirement to be transmitted is less, so processing according to the second processing operation can also guarantee the specific transmission requirement to a certain extent data transmission requirements.
  • the terminal device may periodically enable and disable the first processing operation.
  • a timer may be started, and the duration of the timer is the first duration, and after the timer expires, the first processing operation is disabled. Further, when the first processing operation is disabled, the second processing operation is enabled.
  • the third duration may be predefined, or configured by the network device, or determined by the terminal device.
  • enabling and disabling the first processing operation based on a timer may be applicable to periodically transmitted data.
  • the terminal device may periodically enable and disable the second processing operation.
  • a timer can be started, and the duration of the timer is the fourth duration.
  • the second processing operation is disabled, and when the timer expires, the second processing operation is enabled. Processing operations. Further, when the second processing operation is enabled, the first processing operation is disabled.
  • the fourth duration may be predefined, or configured by the network device, or determined by the terminal device.
  • the network device sends first configuration information to the terminal device.
  • first configuration information For the specific content of the first configuration information, refer to the relevant description of the previous embodiments, and details are not repeated here.
  • the terminal device determines that the first condition is met, and executes a first processing operation.
  • the LCP processing process is executed based on the first LCP rule, or MAC PDU grouping is performed based on the first MAC layer grouping manner, and the like.
  • the terminal device sends the MAC PDU of the packet to the network device.
  • the terminal device can perform different processing operations on data under different conditions, for example, when there is data with high QoS requirements or high importance, the data is processed based on the first processing operation, When there is no data with high QoS requirements or high importance, processing the data based on the second processing operation is beneficial to ensure priority processing or transmission of data with high QoS requirements or high importance.
  • the second embodiment may be applicable to scenarios where data with different transmission requirements (such as QoS requirements or importance) are mapped to different DRBs, LCHs or PDCPs, or may also be applicable to the same transmission requirements (such as QoS requirements or importance ) data are mapped to different DRB, LCH or PDCP scenarios.
  • data with different transmission requirements such as QoS requirements or importance
  • PDCPs may also be applicable to the same transmission requirements (such as QoS requirements or importance ) data are mapped to different DRB, LCH or PDCP scenarios.
  • the method 200 further includes:
  • the terminal device receives second configuration information sent by the network device, where the second configuration information includes logical channel parameters corresponding to the data.
  • the second configuration information is configured through any downlink signaling, as an example but not limitation, RRC signaling.
  • RRC configuration parameters when the second configuration information is configured through RRC signaling, the second configuration information is called RRC configuration parameters.
  • the second configuration information includes second logical channel parameters.
  • the second logical channel parameter refer to the relevant description of the first embodiment, and details are not repeated here.
  • the second logical channel parameters may include at least one of the following parameters:
  • the second configuration information includes a first CG resource configuration
  • the first CG resource configuration is used to configure a first CG resource
  • the first CG resource is a logical channel corresponding to data with a specific transmission requirement Association, or in other words, the first CG resource is only associated with logical channels corresponding to data with specific transmission requirements through LCH mapping restrictions; or, the first CG resource is associated with data with specific transmission requirements, or in other words, the first CG resource is associated with data with specific transmission requirements.
  • CG resources are only used to transmit data with specific transmission requirements.
  • the terminal device may process and/or transmit data with a specific transmission requirement according to the second logical channel parameter and the first CG resource configuration.
  • the terminal device may process and/or transmit data with no specific transmission requirements according to the second logical channel parameters.
  • the first CG resource includes at least one of the following:
  • Type 1 (Type1) CG resource
  • Type 2 (Type2) CG resource.
  • the first CG resource configuration is a mandatory configuration.
  • the network device must configure the first CG resource configuration when configuring logical channel parameters.
  • the first CG resource configuration is an optional configuration. That is, the second configuration information does not necessarily include the first CG resource configuration.
  • the terminal device may activate the first CG resource by itself, or activate the first CG resource based on a condition.
  • the terminal device may activate the first CG resource when the network device configures the first CG resource configuration.
  • the terminal device may determine whether to activate the first CG resource by itself according to the fifth indication information of the network device, or activate the first CG resource based on a condition, or activate the first CG resource periodically.
  • the fifth indication information is carried in the second configuration information, or may also be indicated through separate signaling, for example, the second configuration information is configured through RRC signaling, and the fifth indication information is indicated through DCI or MAC CE .
  • the first CG resource or the first CG resource configuration is used based on duration.
  • the duration may correspond to a timer.
  • the second configuration information further includes: a fifth duration, which is used to indicate the usage or enabling time of the first CG resource.
  • a fifth duration which is used to indicate the usage or enabling time of the first CG resource.
  • the first CG resource is used or the first CG resource configuration is used within the fifth duration, and the first CG resource is not used or the first CG resource configuration is not used after the fifth duration.
  • the fifth duration may be configured by the network device, for example, configured through the first configuration information, or may also be configured through separate signaling, or may also be predefined, that is, no network The device indicates, or it may also be determined by the terminal device.
  • the second configuration information further includes: a sixth duration, which is used to indicate the non-use or disable time of the first CG resource.
  • a sixth duration which is used to indicate the non-use or disable time of the first CG resource.
  • the first CG resource is not used or the first CG resource configuration is not used within the sixth duration, and the first CG resource is used or the first CG resource configuration is used after the sixth duration.
  • the sixth duration may be configured by the network device, for example, configured through the first configuration information, or may also be configured through separate signaling, or may also be predefined, that is, no network The device indicates, or it may also be determined by the terminal device.
  • the data may be acquired by the first layer of the terminal device from a high layer of the terminal device, wherein the high layer of the terminal device is above the first layer.
  • the first layer of the terminal device may include but not limited to at least one of the following:
  • SDAP layer SDAP layer, PDCP layer, MAC layer.
  • the first layer of the terminal device may determine whether the data meets specific transmission requirements.
  • the first layer of the terminal device may determine whether the data meets a specific transmission requirement based on an instruction from a high layer of the terminal device, or may also detect whether the data meets a specific transmission requirement by itself.
  • the first layer of the terminal device may also determine to activate the first CG resource when the data is data with a specific transmission requirement.
  • the first layer of the terminal device may send sixth indication information to the MAC layer of the terminal device, where the sixth indication information is used to indicate that the data is data with specific transmission requirements, or, the sixth The indication information is used to indicate activation of the first CG resource.
  • the first layer of the terminal device may also determine to deactivate the first CG resource when the data is not required for specific transmission.
  • the first layer of the terminal device may send seventh indication information to the MAC layer of the terminal device, where the seventh indication information is used to indicate that the data has no specific transmission requirements, or, the seventh The indication information is used to indicate to deactivate the first CG resource.
  • the terminal device may activate or conditionally activate the first CG resource by itself, or may report and send indication information to the network device to indicate the existence of a specific CG resource.
  • the indication information may be used by the network device to determine whether to activate the first CG resource, or the indication information may be used by the network device to configure the first CG resource configuration.
  • the fifth indication information indicates to activate the first CG resource configuration.
  • the network device may configure the first CG resource configuration for the terminal device after receiving the instruction information from the terminal device.
  • the S210 includes:
  • the terminal device activates the first CG resource. That is, the terminal device can activate the first CG resource based on a condition.
  • the MAC layer of the terminal device may activate the first CG resource.
  • the third condition includes at least one of the following:
  • the MAC layer of the terminal device receives sixth indication information of the first layer of the terminal device, the sixth indication information is used to indicate that the data is data with a specific transmission requirement, or the sixth indication information used to indicate activation of the first CG resource;
  • the available resource size is less than the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements do not match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters do not match the data volume of the data required for the specific transmission
  • the transmission delay of data with specific transmission requirements is greater than the third delay threshold
  • the transmission delay of data with non-specific transmission requirements is greater than the fourth delay threshold
  • the duration of conditionally deactivating the first CG resource reaches a sixth duration
  • the data volume of the data to be transmitted for the specific transmission requirement is greater than the second data volume threshold.
  • activating the first CG resource is beneficial to ensure that sufficient resources are allocated to the data with specific transmission requirements to meet the transmission requirements of the data with specific transmission requirements .
  • the logical channel parameters corresponding to the data with specific transmission requirements do not match the data volume of the data with specific transmission requirements, which may include:
  • the token bucket size of the LCH configured by the second logical channel parameter is smaller than the amount of data required for specific transmission.
  • the transmission delay of data with specific transmission requirements is greater than the third delay threshold, it means that the remaining transmission time of data with specific transmission requirements is less.
  • activating the first CG resource is conducive to ensuring priority transmission to meet the delay requirements of the data.
  • the third delay threshold may be predefined, or configured by the network device, for example, configured in the second configuration information, or determined by the terminal device.
  • the third delay threshold may be PDB.
  • the transmission delay of data with non-specific transmission requirements greater than the fourth delay threshold indicates that the remaining transmission time of data with non-specific transmission requirements is less.
  • activating the first CG resource is beneficial to ensure specific transmission requirements The priority transmission of the data to meet the delay requirements of the data.
  • the fourth delay threshold may be predefined, or configured by the network device, for example, configured in the second configuration information, or determined by the terminal device.
  • the fourth delay threshold may be a PDB.
  • the terminal device may periodically enable and disable the first CG resource, or in other words, periodically enable and disable the configuration of the first CG resource.
  • CG resources when disabling the first CG resource, you can start a timer whose duration is the sixth duration. During the running of the timer, disable the first CG resource. When the timer expires, enable the first CG resource. CG resources.
  • the amount of data to be transmitted for a specific transmission requirement is greater than the second data amount threshold, it means that there is more data to be transmitted for a specific transmission requirement.
  • activating the first CG resource is beneficial to ensure The data is allocated enough resources to meet the transmission requirements of the data for that particular transmission requirement.
  • the second data amount threshold may be predefined, or configured by the network device, for example, configured in the second configuration information, or determined by the terminal device.
  • the method 200 further includes:
  • the first CG resource When the first CG resource is activated, the first CG resource is used to transmit data with a specific transmission requirement.
  • using the first CG resource to transmit data with a specific transmission requirement is equivalent to increasing available transmission resources for transmitting data with a specific transmission requirement, which is conducive to meeting the transmission requirement of the data.
  • the first CG resource may be deactivated by default, or may be deactivated based on conditions, or be deactivated periodically.
  • S210 also includes:
  • deactivate the first CG resource That is, conditionally deactivate the first CG resource.
  • the MAC layer of the terminal device deactivates the first CG resource.
  • the fourth condition includes at least one of the following:
  • the MAC layer of the terminal device receives seventh indication information of the first layer of the terminal device, where the seventh indication information is used to indicate that the data has no specific transmission requirements, or the seventh indication information used to indicate to deactivate the first CG resource;
  • the available resource size is greater than or equal to the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters match the data volume of the data required by the specific transmission
  • the transmission delay of data with specific transmission requirements is less than or equal to the third delay threshold
  • the transmission delay of data with non-specific transmission requirements is less than or equal to the fourth delay threshold
  • the duration of activating the first CG resource based on the condition reaches a fifth duration
  • the data volume of the data to be transmitted for the specific transmission requirement is less than or equal to the second data volume threshold.
  • the size of the available resource is greater than or equal to the amount of data required for specific transmission, which indicates that the available resource is sufficient.
  • the first CG resource is not activated for data transmission, and the data required for specific transmission can also be guaranteed to a certain extent. Allocate sufficient resources to ensure the transmission of data with specific transmission requirements.
  • matching the logical channel parameters corresponding to the data with specific transmission requirements with the data volume of the data with specific transmission requirements may include:
  • the token bucket size of the LCH configured by the second logical channel parameter is greater than or equal to the amount of data required for specific transmission.
  • the currently used logical channel parameter may be the second logical channel parameter.
  • the currently used logical channel parameter does not match the data volume of the data required by the specific transmission, which may include:
  • the token bucket size of the LCH configured by the second logical channel parameter is smaller than the amount of data required for specific transmission.
  • the transmission delay of data with specific transmission requirements is less than or equal to the third delay threshold, indicating that the remaining transmission time of data with specific transmission requirements is relatively large.
  • the first CG resources are not used for data transmission. To a certain extent, it can also guarantee the delay requirements of data for specific transmission requirements.
  • the third delay threshold is PDB.
  • the transmission delay of data with non-specific transmission requirements is less than or equal to the fourth delay threshold, indicating that the remaining transmission time of data with non-specific transmission requirements is relatively large.
  • the first CG resource is not used for data transmission, Instead, allocating resources preferentially to data with specific transmission requirements can also guarantee the delay requirements for data with specific transmission requirements.
  • the fourth delay threshold is PDB.
  • the data volume of the data to be transmitted for a specific transmission requirement is less than the second data volume threshold, indicating that the data of the specific transmission requirement to be transmitted is less, and data transmission without using the first CG resource can also be guaranteed to a certain extent.
  • Data with specific transmission requirements are allocated sufficient resources to ensure the transmission of data with specific transmission requirements.
  • the terminal device may periodically enable and disable the first CG resource, or in other words, periodically enable and disable the configuration of the first CG resource.
  • a timer may be started, and the duration of the timer is the fifth duration. After the timer expires, the first CG resource is disabled.
  • the terminal device can activate or deactivate the first CG resource based on the data transmission requirement information, which is beneficial to meet different data transmission requirements. For example, when there is data with high QoS requirements or high importance, activating the first CG resource is equivalent to increasing the size of available resources for transmitting data with high QoS requirements or high importance. When the data is of high importance, deactivating the first CG resource is beneficial to balance the power consumption of the terminal device.
  • the second configuration information may include the first logical channel parameters, the second logical channel parameters and the first CG resource configuration, and the terminal device
  • the first CG resource may be activated and the data may be processed based on the first processing operation when the third condition is satisfied.
  • the network device sends the second configuration information to the terminal device.
  • the specific content of the second configuration information refer to the related descriptions of the foregoing embodiments, which will not be repeated here.
  • the terminal device determines that the third condition is satisfied, and activates the first CG resource.
  • the terminal device sends the MAC PDU of the packet to the network device.
  • the terminal device can activate or deactivate the first CG resource based on the data transmission requirement information, which is beneficial to meet different data transmission requirements. For example, when there is data with high QoS requirements or high importance, activating the first CG resource is equivalent to increasing the size of available resources for transmitting data with high QoS requirements or high importance. When the data is of high importance, deactivating the first CG resource is beneficial to balance the power consumption of the terminal device.
  • the second configuration information may include the first logical channel parameters, the second logical channel parameters and the first CG resource configuration, and the terminal device
  • the first CG resource may be activated and the data may be processed based on the first processing operation when the third condition is satisfied.
  • the third embodiment may be applicable to scenarios where data with different transmission requirements (such as QoS requirements or importance) are mapped to different DRBs, LCHs or PDCPs, or may also be applicable to the same transmission requirements (such as QoS requirements or importance ) data are mapped to different DRB, LCH or PDCP scenarios.
  • data with different transmission requirements such as QoS requirements or importance
  • PDCPs may also be applicable to the same transmission requirements (such as QoS requirements or importance ) data are mapped to different DRB, LCH or PDCP scenarios.
  • the method 200 further includes:
  • the terminal device receives third configuration information of the network device, where the third configuration information includes second logical channel parameters.
  • the second logical channel parameters may include at least one of the following parameters:
  • the third configuration information includes a second correspondence, which is used to indicate a correspondence between at least one of DRB, LCH and PDCP layers and data transmission requirement information.
  • the second correspondence may be the correspondence between the DRB and the QoS requirement or importance, or the correspondence between the LCH and the QoS requirement or importance, or the correspondence between the PDCP layer and the QoS requirement or importance.
  • the terminal device can determine the QoS requirements or importance that DRB, LCH or PDCP can meet according to the second correspondence, so that data with different QoS requirements or importance are mapped to corresponding DRB, LCH or PDCP, which is conducive to satisfying the The QoS requirement or importance of the data.
  • the third configuration information includes: second parameter information, used to indicate a transmission requirement parameter of data associated with at least one of the DRB, LCH and PDCP layers.
  • the second parameter information may include a QoS requirement parameter or an importance parameter associated with a DRB, and/or a QoS requirement parameter or an importance parameter associated with an LCH, and/or a QoS requirement parameter or an importance parameter associated with a PDCH layer.
  • the terminal device can determine the QoS requirements or importance that DRB, LCH or PDCP can meet according to the second parameter information system, so that data with different QoS requirements or importance can be mapped to corresponding DRB, LCH or PDCP, which is beneficial to meet The QoS requirement or importance of this data.
  • the third configuration information may include PDCP parameters, such as a discard timer corresponding to the data, and the data is deleted after the discard timer expires.
  • the data with specific transmission requirements corresponds to the first discard timer
  • the data without specific transmission requirements corresponds to the second discard timer, wherein the duration of the first discard timer and the second discard timer different.
  • the duration of the first discard timer is greater than the duration of the second discard timer.
  • the third configuration information further includes parameters corresponding to the third processing operation.
  • S210 includes:
  • the terminal device performs a third processing operation on the data according to the transmission requirement information of the data in the cache of the terminal device.
  • the cache of the terminal device may include PDCP cache and/or RLC cache.
  • the third processing operation may include a delete operation and/or a submit to lower layer operation.
  • the third processing operation may include a priority or low priority processing operation.
  • data with specific transmission requirements should be processed with priority, and data with no specific transmission requirements should be processed with low priority.
  • the data may be acquired by the second layer of the terminal device from a high layer of the terminal device, where the high layer of the terminal device is above the second layer.
  • the second layer of the terminal device may include but not limited to at least one of the following:
  • SDAP layer SDAP layer, PDCP layer, RLC layer, MAC layer.
  • the second layer of the terminal device may determine whether the data meets specific transmission requirements.
  • the second layer of the terminal device may determine whether the data meets specific transmission requirements based on an instruction from the upper layer of the terminal device, or may also detect whether the data meets specific transmission requirements by itself.
  • the second layer of the terminal device may also determine to execute the third processing operation when the data is data with a specific transmission requirement.
  • the second layer of the terminal device may send ninth indication information to the third layer of the terminal device, where the ninth indication information is used to indicate that the data is data with a specific transmission requirement, or, the first The nine instruction information is used to instruct to execute the third processing operation.
  • the third processing operation includes but is not limited to at least one of the following:
  • the data with specific transmission requirements, or the HARQ where the data with specific transmission requirements reside, or the grant corresponding to the data with specific transmission requirements (such as uplink grant or downlink grant) are considered to be priority;
  • the data with non-specific transmission requirements, or the HARQ of the data with non-specific transmission requirements, or the grant corresponding to the data with non-specific transmission requirements is considered to be low priority
  • the data with non-specific transmission requirements, or the HARQ of the data with non-specific transmission requirements, or the grant corresponding to the data with non-specific transmission requirements is considered to be ignored (skip);
  • the parameter corresponding to the third processing operation may include the fifth delay threshold and/or the sixth delay threshold.
  • the third processing operation may be activated by default, or activated based on conditions, that is, the terminal device may execute the third processing operation under specific conditions.
  • the third processing operation may be performed by a third layer of the terminal device.
  • the third layer of the terminal device may include at least one of the following: a PDCP layer, an RLC layer, and a MAC layer.
  • the second layer of the terminal device is an SDAP layer
  • the third layer of the terminal device is a PDCP layer.
  • the second layer of the terminal device is a PDCP layer
  • the third layer of the terminal device is an RLC layer.
  • the second layer of the terminal device is an RLC layer
  • the third layer of the terminal device is a MAC layer.
  • the second layer of the terminal device is the PDCP layer
  • the third layer of the terminal device is the MAC layer.
  • the third processing operation is performed when the fifth condition is met.
  • the fifth condition includes but is not limited to at least one of the following:
  • the third layer of the terminal device receives the ninth indication information of the second layer of the terminal device
  • the data of the specific transmission requirement in the cache of the terminal device has not been transmitted
  • the data volume of the data in the cache of the terminal device is greater than a third data volume threshold
  • the available resource size is less than the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements do not match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters do not match the data volume of the data required for the specific transmission
  • the transmission delay of data with specific transmission requirements is greater than the fifth delay threshold
  • the transmission delay of data with non-specific transmission requirements is greater than the sixth delay threshold
  • the PDB requirement of data with specific transmission requirements is higher than the first PDB threshold
  • the data volume of the data with non-specific transmission requirements is greater than the fourth data volume threshold
  • the buffer delay of data with specific transmission requirements is greater than the seventh delay threshold
  • the cached data volume of the data with specific transmission requirements is greater than the fifth data volume threshold.
  • the data volume of the data in the cache of the terminal device is greater than the third data volume threshold, indicating that the data volume in the cache is too large.
  • performing the third processing operation is beneficial to ensure the delivery of data with specific transmission requirements. Priority processing or transmission.
  • the size of the available resource is smaller than the data volume of the data with the specific transmission requirement, indicating that the available resource is insufficient. Therefore, performing the third processing operation is beneficial to guarantee the priority transmission of the data with the specific transmission requirement.
  • the third data volume threshold may be predefined, or configured by the network device, for example, configured in third configuration information, or determined by the terminal device.
  • the logical channel parameters corresponding to the data with specific transmission requirements do not match the data volume of the data with specific transmission requirements, which may include:
  • the token bucket size of the LCH configured by the second logical channel parameter is smaller than the amount of data required for specific transmission.
  • the currently used logical channel parameter may be a logical channel parameter configured by the network device, for example, may be a second logical channel parameter.
  • the currently used logical channel parameter does not match the data volume of the data required by the specific transmission, which may include:
  • the token bucket size of the LCH configured by the second logical channel parameter is smaller than the amount of data required for specific transmission.
  • the transmission delay of data with specific transmission requirements greater than the fifth delay threshold indicates that the remaining transmission time of data with specific transmission requirements is less.
  • performing the third processing operation is beneficial to ensure that the data with specific transmission requirements priority transmission to meet the delay requirements of the data.
  • the fifth delay threshold may be predefined, or configured by the network device, for example, configured in the third configuration information, or determined by the terminal device.
  • the transmission delay of data with non-specific transmission requirements greater than the sixth delay threshold indicates that the remaining transmission time of data with non-specific transmission requirements is less, or in other words, even if the data with non-specific transmission requirements is transmitted immediately, it cannot The time delay requirement of the data is satisfied, therefore, the third processing operation can be performed, which is beneficial to ensure the priority transmission of data with specific transmission requirements.
  • the sixth delay threshold may be predefined, or configured by the network device, for example, configured in the third configuration information, or determined by the terminal device.
  • the PDB requirement of data with specific transmission requirements higher than the first PDB threshold indicates that the delay tolerance of the data is low.
  • performing the third processing operation is beneficial to ensure the priority transmission of data with specific transmission requirements .
  • the first PDB threshold may be predefined, or configured by the network device, for example, configured in third configuration information, or determined by the terminal device.
  • the data volume of data with non-specific transmission requirements greater than the fourth data volume threshold indicates that the data with non-specific transmission requirements occupies a large space.
  • performing the third processing operation is beneficial to ensure the specific transmission requirements. Prioritized transmission of data.
  • the fourth data volume threshold may be predefined, or configured by the network device, for example, configured in the third configuration information, or determined by the terminal device.
  • the data cache delay indicates the time that the data occupies the cache.
  • the data is in the PDCP cache or the RLC cache, but the lower layer of the PDCP layer has not transmitted the data; or, the data is in the PDCP cache or the RLC cache, and the lower layer of the terminal device has not been successfully transmitted; or, the data is in the PDCP cache or In the RLC cache, the terminal device has not received the ACK for the data; or, the data is still in the PDCP cache or the RLC cache.
  • the data transmission delay may refer to the time from the start time of the data to the time when the data is sent to the opposite end or the data is successfully received by the opposite end (for example, receiving an ACK from the opposite end).
  • the start time of the data may be the time when the data arrives or exists in the buffer of the terminal device, or the time when the data is generated, or the time when the data arrives at the air interface, or the time when the data arrives at the PDCP layer, or the time when the data arrives at the terminal device Low layer transmission start time.
  • the data transmission delay is the time from when the data is generated to when the data is received by the peer end, or from when the data arrives at the PDCP layer to when the data is successfully received by the peer end.
  • the period of time during which data is transmitted by the lower layer of the terminal device but has not received feedback from the peer can be understood as the data transmission delay or the time spent in transmission, or a part of the transmission delay.
  • the data buffering delay and the data transmission delay may be considered from the application layer of the terminal device.
  • the data buffering delay and the data transmission delay may be considered from the application layer of the terminal device.
  • the cache delay of data with specific transmission requirements greater than the seventh delay threshold indicates that the data occupies the cache for a long time.
  • performing the third processing operation is beneficial to ensure the priority transmission of data with specific transmission requirements .
  • the seventh delay threshold may be predefined, or configured by the network device, for example, configured in the third configuration information, or determined by the terminal device.
  • the cached data volume of the data may refer to the PDCP cache of the terminal device or the size of the data in the RLC layer.
  • the cached data volume of data may be considered from the application layer of the terminal device, and the data volume may be measured from the lower layers of the application layer of the terminal device.
  • the cached data volume of the data may be considered from the application layer of the terminal device, and the data volume may be measured from the access layer (AS) of the terminal device.
  • the buffered data volume of the data with specific transmission requirements greater than the fifth data volume threshold may refer to the PDCP buffer of the terminal device or the data volume of the data with specific transmission requirements in the RLC layer.
  • perform the third processing Operation which is beneficial to ensure the priority transmission of data with specific transmission requirements.
  • the fifth data volume threshold may be predefined, or configured by the network device, for example, configured in the third configuration information, or determined by the terminal device.
  • the network device sends third configuration information to the terminal device.
  • third configuration information for the specific content of the third configuration information, refer to the relevant description of the foregoing embodiments, and details are not repeated here.
  • the terminal device determines that the fifth condition is met, and performs a third processing operation.
  • LCP processing and/or MAC PDU grouping is performed on the data based on the second logical channel parameters.
  • the terminal device sends the MAC PDU of the packet to the network device.
  • the terminal device may perform different processing operations on data under different conditions.
  • the third processing operation is performed to further process the processed data based on the second logical channel parameters, which is beneficial to ensure priority processing or transmission of data with high QoS requirements or high importance.
  • the terminal device may use the first processing operation to process the data based on the transmission requirement information of the data, which is conducive to preferential processing or transmission of data meeting a specific transmission requirement.
  • the first CG resource is activated, and the first CG resource is used to transmit data with a specific transmission requirement, or the first CG resource is associated with the LCH corresponding to the data with a specific transmission requirement, which is equivalent to increasing Resources that can be used to transmit data with specific transmission requirements are identified, which is conducive to meeting the transmission requirements of the data.
  • the third processing operation is performed, such as deleting the data in the cache without a specific transmission requirement, or the like, which is beneficial to ensure the priority processing or transmission of the data with a specific transmission requirement.
  • the above describes the wireless communication method according to the embodiment of the present application in detail from the perspective of the terminal device in conjunction with FIG. 2 to FIG. 5.
  • the wireless communication according to another embodiment of the present application is described in detail from the perspective of the network device in conjunction with FIG. 6 below. Methods. It should be understood that the description on the network device side corresponds to the description on the terminal device side, similar descriptions can be referred to above, and will not be repeated here to avoid repetition.
  • FIG. 6 is a schematic diagram of another wireless communication method provided by an embodiment of the present application. As shown in FIG. 6, the method 300 includes at least part of the following:
  • the network device sends target configuration information to the terminal device according to the target configuration information, where the target configuration information is used by the terminal device to process and/or transmit data with specific transmission requirements.
  • the target configuration information includes first configuration information
  • the first configuration information includes first logical channel parameters and second logical channel parameters, wherein the first logical channel parameters are used for specific transmission requirements data, the second logical channel parameters are used for data with no specific transmission requirements.
  • the first logical channel parameters include parameters corresponding to the first processing operation, and the first processing operation logical channel parameters include at least one of the following:
  • Logical channel mapping and/or resource selection for data is restricted using the first LCH mapping.
  • the second logical channel parameter includes a parameter corresponding to a second processing operation
  • the second logical channel parameter processing operation includes at least one of the following:
  • Logical channel mapping and/or resource selection for data is restricted using the second LCH mapping.
  • the first configuration information further includes:
  • the first correspondence is used to indicate the correspondence between at least one of the data radio bearer DRB, the logical channel LCH, and the packet data convergence protocol PDCP layer and the data transmission requirement information;
  • the first parameter information is used to indicate a transmission requirement parameter of data associated with at least one of the DRB, LCH and PDCP layers.
  • the first configuration information further includes first indication information, which is used to indicate whether to activate the first logical channel parameter, or whether to enable the first processing operation.
  • the first configuration information further includes: a first duration, which is used to indicate the first logical channel parameter, or the use or enable time of the first processing operation. For example, using the first logical channel parameter within a first duration, or the first processing operation, not using the first logical channel parameter after a first duration, or not using the first processing operation , or use the second logical channel parameter, or use the second processing operation.
  • a first duration which is used to indicate the first logical channel parameter, or the use or enable time of the first processing operation. For example, using the first logical channel parameter within a first duration, or the first processing operation, not using the first logical channel parameter after a first duration, or not using the first processing operation , or use the second logical channel parameter, or use the second processing operation.
  • the first configuration information further includes: a second duration, which is used to indicate the second logical channel parameter, or the use or enable time of the second processing operation. For example, using the second logical channel parameters within a second duration, or the second processing operation, not using the second logical channel parameters after a second duration, or not using the second processing operation , or use the first logical channel parameter, or use the first processing operation.
  • a second duration which is used to indicate the second logical channel parameter, or the use or enable time of the second processing operation. For example, using the second logical channel parameters within a second duration, or the second processing operation, not using the second logical channel parameters after a second duration, or not using the second processing operation , or use the first logical channel parameter, or use the first processing operation.
  • the first configuration information further includes: a third duration, which is used to indicate the first logical channel parameter, or the disabling time or non-use time of the first processing operation.
  • a third duration which is used to indicate the first logical channel parameter, or the disabling time or non-use time of the first processing operation.
  • the first logical channel parameter is not used within the third duration, or the first processing operation is not used, and the first logical channel parameter is used after the third duration, or the first processing operation is used
  • the operation uses or does not use the second logical channel parameter, or does not use the second processing operation.
  • the first configuration information further includes: a fourth duration, which is used to indicate the second logical channel parameter, or the non-use or disable time of the second processing operation.
  • the second logical channel parameter is not used within the fourth duration, or the second processing operation is not used, and the second logical channel parameter is used after the fourth duration, or the second processing operation is used operation, or do not use the first logical channel parameter, or do not use the first processing operation.
  • the target configuration information includes second configuration information
  • the second configuration information includes a first configuration authorized CG resource configuration
  • the first CG resource configuration is used to configure the first CG resource
  • the first CG resource configuration is used to configure the first CG resource.
  • a CG resource is associated with a logical channel corresponding to data with a specific transmission requirement.
  • the first CG resource includes at least one of the following:
  • Type 1CG resource Type 2CG resource.
  • the second configuration information further includes:
  • Fifth indication information where the fifth indication information is used to indicate whether to enable self-activation of the first CG resource, or to activate the first CG resource based on a condition.
  • the second configuration information further includes: a fifth duration, which is used to indicate the usage or enabling time of the first CG resource.
  • a fifth duration which is used to indicate the usage or enabling time of the first CG resource.
  • the first CG resource is used or the first CG resource configuration is used within the fifth duration, and the first CG resource is not used or the first CG resource configuration is not used after the fifth duration.
  • the second configuration information further includes: a sixth duration, which is used to indicate the non-use or disable time of the first CG resource.
  • a sixth duration which is used to indicate the non-use or disable time of the first CG resource.
  • the first CG resource is not used or the first CG resource configuration is not used within the sixth duration, and the first CG resource is used or the first CG resource configuration is used after the sixth duration.
  • the target configuration information includes third configuration information
  • the third configuration information includes parameters corresponding to the third processing operation.
  • the third processing operation includes at least one of the following:
  • the data with specific transmission requirements, or the HARQ where the data with specific transmission requirements reside, or the grant corresponding to the data with specific transmission requirements (such as uplink grant or downlink grant) are considered to be priority;
  • the data with non-specific transmission requirements, or the HARQ of the data with non-specific transmission requirements, or the grant corresponding to the data with non-specific transmission requirements is considered to be low priority
  • the data with non-specific transmission requirements, or the HARQ of the data with non-specific transmission requirements, or the grant corresponding to the data with non-specific transmission requirements is considered to be ignored (skip);
  • the parameter corresponding to the third processing operation may include the fifth delay threshold and/or the sixth delay threshold.
  • the third configuration information is used to configure at least one of the following:
  • the second correspondence is used to indicate the correspondence between at least one of the data radio bearer DRB, the logical channel LCH, and the packet data convergence protocol PDCP layer and the data transmission requirement information;
  • the second parameter information is used to indicate the transmission requirement parameters of the data associated with at least one of the DRB, LCH and PDCP layers;
  • the discarding timer corresponding to the data after the discarding timer expires, the data is deleted.
  • the data with specific transmission requirements corresponds to the first discard timer
  • the data without specific transmission requirements corresponds to the second discard timer, wherein the duration of the first discard timer and the second discard timer different.
  • Embodiment 1 Based on the QoS requirement or importance of the media unit, the UE uses the first LCP rule, or executes the first MAC grouping mode, or uses the first LCH mapping restriction. Embodiment 1 is more applicable to the situation that media units/flows with different QoS requirements or importance are mapped to different DRB/LCH/PDCP.
  • Step 1 UE receives RRC configuration parameters configured by the network.
  • including the RRC configuration parameters includes logical channel configuration parameters.
  • the logical channel configuration parameters include: priority, prioritizedBitRate, bucketSizeDuration, LCH mapping restrictions (such as allowed mapping CG, allowed mapping DG)
  • the RRC configuration parameters include more than one set of logical channel configuration parameters.
  • the logical channel configuration parameter of set A is the first LCP rule, or the parameter corresponding to the first MAC grouping mode or the first LCH mapping restriction.
  • Another set of logical channel configuration parameters are parameters for normal (normal) transmission).
  • parameters corresponding to the first LCP rule or the first MAC grouping mode or the first LCH mapping restriction may also be determined by the UE.
  • the parameters corresponding to the first LCP rule or the first MAC grouping mode or the first LCH mapping limit are used to ensure the priority transmission or processing of media units with specific QoS requirements or importance or data packets corresponding to media units.
  • the RRC configuration parameters include: corresponding information or indication information between DRB/LCH/PDCP and media units with different (or specific) QoS requirements or importance, or different media units for DRB/LCH/PDCP Parameters or information of QoS requirements or importance.
  • the RRC configuration parameters include indication information of whether the first LCP rule can be enabled (enable), or whether to implement the first MAC grouping mode, or use the first LCH mapping restriction.
  • the indication information may also be indicated to the UE in the DCI/MAC CE.
  • Step 2 The UE obtains the data packet from the upper layer.
  • the first layer of the UE determines whether the data packet is a media unit with a specific QoS requirement or importance or a data packet corresponding to the media unit according to a high-layer instruction or UE self-detection.
  • the first layer is one of: SDAP, PDCP, and MAC.
  • the first layer of the UE informs the MAC layer of the UE of the determined information, or the first layer instructs the UE MAC to enable the first LCP rule, or executes the first MAC grouping mode , or use the first LCH mapping limit.
  • the specific is a high QoS requirement or importance, or a QoS requirement or importance higher than a threshold, or carries a specific identifier.
  • Step 3 UE performs LCP/MAC PDU grouping and transmission.
  • the executing entity of step 3 is the MAC entity of the UE.
  • the UE uses the first LCP rule, or executes the first MAC grouping mode, or uses the first LCH mapping restriction, performs LCP/MAC PDU grouping, and transmits.
  • the first condition includes at least one of the following:
  • the size of the available resource is less than the media unit with a specific QoS requirement or importance or the data volume of the data packet corresponding to the media unit;
  • the parameters of the LCH corresponding to the media unit with a specific QoS requirement or importance or the data packet corresponding to the media unit do not match the data volume of the media unit with a specific QoS requirement or importance or the data packet corresponding to the media unit.
  • the token bucket size of the LCH is smaller than the media unit with specific QoS requirements or importance or the data volume of the data packet corresponding to the media unit;
  • a media unit with a specific QoS requirement or importance or a data packet transmission delay corresponding to the media unit is greater than the first threshold (so it must be guaranteed first);
  • a media unit with no specific QoS requirement or importance or a data packet transmission delay corresponding to the media unit is greater than the first threshold (thus, a low guarantee is required, and if it is lost, it is lost).
  • the first LCP rule, or, the first MAC grouping mode, or, the first LCH mapping restriction is one of the following:
  • LCHs that can be mapped to a resource
  • one of them is the LCH corresponding to a media unit or a data packet corresponding to a media unit with only specific QoS requirements or importance, in this case, only specific QoS requirements or The important media unit or the LCH corresponding to the data packet corresponding to the media unit is mapped on the resource.
  • the LCP process or the PDU grouping process is modified or a set of logical channel parameters is used, so that media units with specific QoS requirements or importance or data packets corresponding to the media units are included in the allocated grant.
  • the UE temporarily modifies the token bucket size of the LCH or LCH group or LCH set corresponding to the ADU, and first ensures that the associated ADU is multiplexed. For example, set prioritizedBitRate to infinity.
  • the size of the token bucket is not modified, but the UE prioritizes the multiplex-associated ADU data into the grant.
  • the UE when the second condition is met, performs normal transmission, or uses RRC configuration parameters (non-A set) to perform LCP/MAC PDU grouping and perform transmission.
  • RRC configuration parameters non-A set
  • the second condition is at least one of the following:
  • the size of the available resource is greater than or equal to the media unit with a specific QoS requirement or importance or the data volume of the data packet corresponding to the media unit;
  • the parameters of the LCH corresponding to the media unit with specific QoS requirement or importance or the data packet corresponding to the media unit match the data volume of the media unit with specific QoS requirement or importance or the data packet corresponding to the media unit.
  • the token bucket size of the LCH is greater than or equal to the media unit with specific QoS requirements or importance or the data volume of the data packet corresponding to the media unit;
  • the first LCP rule is used, or the first MAC grouping method is executed, or the first LCH mapping limits the first duration
  • the amount of data to be transmitted of a media unit with a specific QoS requirement or importance or a data packet corresponding to the media unit is less than a threshold.
  • the UE may also report the indication information to the base station instead of using the first LCP rule, or execute the first MAC Packet mode, or use the first LCH mapping restriction.
  • the first indication information is used for the network to determine the media unit with QoS requirement or importance or the data packet corresponding to the media unit, or for assisting the network to adjust the RRC configuration parameters, which is used to ensure the specific QoS requirement or importance of the media unit.
  • the LCP rule is modified to ensure that services with high priority or high QoS requirements are processed first.
  • Embodiment 2 Based on the QoS requirement or importance of the media unit, the UE activates the first CG resource, and the first CG resource is used to transmit the media unit with specific QoS requirement or importance or the data packet/LCH corresponding to the media unit.
  • the second embodiment is applicable to situations where media units/flows with different QoS requirements or importance are mapped to different DRB/LCH/PDCP, and/or media units/flows with the same QoS requirements or importance are mapped to different DRBs /LCH/PDCP case.
  • Step 1 UE receives RRC configuration parameters configured by the network.
  • the RRC configuration parameters include logical channel configuration parameters.
  • the logical channel configuration parameters include: priority, prioritizedBitRate, bucketSizeDuration, and LCH mapping restrictions (such as CGs allowed to be mapped, DGs allowed to be mapped).
  • the RRC configuration parameters include first CG resource configuration, which is used to configure the first CG.
  • the first CG is only associated with an LCH corresponding to a media unit with a specific QoS requirement or importance or a data packet corresponding to the media unit. That is, through restrictions such as LCH mapping, the first CG is only associated with the LCH.
  • the first CG may be type1 and/or type2 CG.
  • the RRC configuration parameters include indication information of whether the UE is enabled to activate/deactivate the first CG by itself.
  • the indication information may also be indicated to the UE in the DCI/MAC CE.
  • Step 2 The UE obtains the data packet from the upper layers.
  • the first layer of the UE determines whether the data packet is a media unit with a specific QoS requirement or importance or a data packet corresponding to the media unit according to a high-layer instruction or UE detection.
  • the first layer is one of: SDAP, PDCP, and MAC.
  • the first layer of the UE notifies the UE MAC layer of the determined information, or the first layer instructs the UE MAC to activate the first CG.
  • the specific is a high QoS requirement or importance, or a QoS requirement or importance higher than a threshold, or carries a specific identifier.
  • Step 3 UE uses uplink resources for transmission:
  • the executing entity of step 3 is the MAC of the UE.
  • the initial state of the first CG is a deactivated state.
  • the UE activates the first CG when the third condition is met.
  • the third condition includes at least one of the following:
  • the available resource size is smaller than a media unit with a specific QoS requirement or importance or a data volume of a data packet corresponding to the media unit.
  • the parameters of the LCH corresponding to the media unit with a specific QoS requirement or importance or the data packet corresponding to the media unit do not match the data volume of the media unit with a specific QoS requirement or importance or the data packet corresponding to the media unit.
  • the token bucket size of the LCH is smaller than the media unit with specific QoS requirements or importance or the data volume of the data packet corresponding to the media unit;
  • a media unit with a specific QoS requirement or importance or a data packet transmission delay corresponding to a media unit is greater than a threshold (so it must be guaranteed first);
  • the amount of data to be transmitted of a media unit with a specific QoS requirement or importance or a data packet corresponding to the media unit is greater than a threshold.
  • the UE uses the first CG to transmit a media unit with a specific QoS requirement or importance or a data packet/LCH corresponding to the media unit. Its effect is to increase the available transmission resources for a specific media unit.
  • the UE deactivates the first CG when the fourth condition is met.
  • the fourth condition includes at least one of the following:
  • the size of the available resource is greater than or equal to the media unit with a specific QoS requirement or importance or the data volume of the data packet corresponding to the media unit;
  • the parameters of the LCH corresponding to the media unit with specific QoS requirement or importance or the data packet corresponding to the media unit match the data volume of the media unit with specific QoS requirement or importance or the data packet corresponding to the media unit.
  • the token bucket size of the LCH is greater than or equal to the media unit with specific QoS requirements or importance or the data volume of the data packet corresponding to the media unit;
  • the amount of data to be transmitted of a media unit with a specific QoS requirement or importance or a data packet corresponding to the media unit is less than a certain threshold.
  • the UE uses resources other than the first CG to transmit media units with specific QoS requirements or importance or data packets/LCHs corresponding to the media units. Its function is to use more resources for other UEs to transmit and improve the overall capacity of the system.
  • the UE may also report the indication information to the base station instead of directly activating the first CG, and the activation of the CG is controlled by the network go activate.
  • the first indication information is used for the network to determine that there are media units with QoS requirements or importance or data packets corresponding to the media units, or for assisting the network in activating and deactivating CG, and for ensuring media with specific QoS requirements or importance
  • the beneficial effect of the second embodiment is that: for a specific media unit, the UE activates or deactivates the CG resource by itself, ensuring that services with priority or high QoS requirements are processed first.
  • Embodiment 3 Based on the QoS requirement or importance of the media unit, the UE deletes the existing media unit in the buffer with no specific QoS requirement or importance or the data packet corresponding to the media unit, or deletes the data packet in the buffer with a delay exceeding The data packets of the first threshold, or delete the media unit or the data packet corresponding to the media unit of the non-specific QoS requirement or importance in the buffer whose delay exceeds the first threshold, or submit the specific QoS requirement or important priority to the lower layer specific media units or data packets corresponding to media units).
  • the third embodiment can be applied to the situation that media units/flows with different QoS requirements or importance are mapped to different DRB/LCH/PDCP, and/or, media units/flows with the same QoS requirements or importance are mapped to different DRB/LCH/PDCP The case of LCH/PDCP.
  • Step 1 UE receives RRC configuration parameters configured by the network.
  • the RRC configuration parameters include logical channel configuration parameters.
  • the RRC configuration parameters include the first CG resource configuration
  • the CG resources are only associated with LCHs corresponding to media units with specific QoS requirements or importance or data packets corresponding to media units. That is, through restrictions such as LCH mapping, the CG is only associated with the LCH.
  • the first CG can be type1 and/or type2CG
  • the configuration parameters include PDCP parameters, such as discard timer
  • the configuration parameters include: DRB/LCH/PDCP and different (or specific) QoS requirements or importance media unit correspondence information/indication information, or different QoS requirements for DRB/LCH/PDCP media units or important parameters or information
  • Step 2 The UE obtains the data packet from the upper layers, and performs a third processing operation.
  • the first layer of the UE determines whether the data packet is a media unit with a specific QoS requirement or importance or a data packet corresponding to the media unit according to a high-layer instruction or UE detection. specific:
  • the second layer is one of: SDAP, PDCP, RLC, and MAC.
  • the second layer of the UE notifies the determined information to the third layer of the UE, or informs the UE of packet deletion and the like.
  • the third layer is one of: PDCP, RLC, and MAC.
  • the specific is a high QoS requirement or importance, or a QoS requirement or importance higher than a threshold, or carries a specific identifier.
  • the first operation is implemented by the third layer of the UE.
  • the third processing operation includes at least one of the following:
  • the UE deletes the existing non-specific QoS requirements or important media units or data packets corresponding to the media units in the buffer;
  • the third processing operation is performed when a fifth condition is met.
  • the fifth condition includes at least one of the following:
  • the amount of data to be transmitted in the UE Buffer is greater than or equal to the first threshold.
  • Buffer is RLC/PDCP/MAC storage buffer or transmission buffer;
  • a media unit with a specific QoS requirement or importance or a data packet transmission delay corresponding to a media unit is greater than a certain threshold (so it must be guaranteed first);
  • the media unit with non-specific QoS requirements or importance or the data packet transmission delay corresponding to the media unit is greater than a certain threshold (so it does not matter if it is lost);
  • the PDB requirement of a media unit with a specific QoS requirement or importance or a data packet corresponding to a media unit is higher than a certain threshold (low tolerance delay);
  • Media units with specific QoS requirements or importance or data packets corresponding to media units have a data volume to be transmitted greater than a certain threshold (it takes up a lot of space, delete unimportant data first, so that important data can be transmitted first in the grant).
  • the UE MAC regards a media unit with a specific QoS requirement or importance or a data packet corresponding to a media unit as a high-priority data packet, or regards a media unit with a specific QoS requirement or importance or a data packet corresponding to a media unit
  • the HARQ process is considered as the priority HARQ process, or the grant corresponding to the media unit or the data packet corresponding to the media unit with specific QoS requirements or importance is considered as the priority grant.
  • the MAC layer of the UE regards a media unit with no specific QoS requirement or importance or a data packet corresponding to a media unit as a data packet with low priority, or considers a media unit with no specific QoS requirement or importance or a data packet corresponding to a media unit
  • the HARQ process corresponding to the data packet is regarded as a low-priority HARQ process, or the grant corresponding to a media unit with no specific QoS requirement or importance or a data packet corresponding to a media unit is regarded as a low-priority grant.
  • the MAC layer of the UE determines whether the DRB, LCH, HARQ process or grant corresponds to a media unit with a specific QoS requirement or importance or a data packet corresponding to a media unit through the mapping relationship between the DRB, LCH, HARQ process or grant and data .
  • the DRB or LCH has a mapping relationship with data (for example, a media unit or a data packet corresponding to a media unit), or in other words, the DRB or LCH has a mapping relationship with the QoS requirement or importance of the data, that is, the DRB Or the LCH may correspond to (or meet) the QoS requirement or importance, or the DRB or LCH may correspond to (or meet) the QoS requirement or importance data, or the DRB or LCH has a specific identifier,
  • the specific identifier corresponds to data with specific QoS requirements or importance, that is, according to the specific identifier, it can be determined that the DRB or LCH corresponds to data with specific QoS requirements or importance.
  • the MAC layer of the UE determines whether the HARQ process or grant corresponds to a media unit with specific QoS requirements or importance or a data packet or DRB or LCH corresponding to the media unit through the mapping relationship between the HARQ process or grant and the DRB or LCH.
  • the MAC layer of the UE uses the mapping relationship between the HARQ process and the DRB, and further combines the mapping relationship between the DRB and the media unit or the data packet corresponding to the media unit to determine whether the HARQ process corresponds to a DRB with specific QoS requirements or importance.
  • the MAC layer of the UE determines whether the grant corresponds to a DRB with specific QoS requirements or importance based on the mapping relationship between the grant and the DRB and further combining the mapping relationship between the DRB and the media unit or the data packet corresponding to the media unit.
  • the MAC layer of the UE uses the mapping relationship between the grant and the DRB, and further combines the mapping relationship between the DRB and the media unit or the data packet corresponding to the media unit to determine whether the grant corresponds to a specific QoS requirement or important media unit or media unit. data packets.
  • the beneficial effect of the third embodiment is that the UE deletes the data packets corresponding to the non-specific media units, so as to ensure that services with high priority or high QoS requirements are processed first.
  • the terminal device can use the first LCP rule, or implement the first MAC grouping method, or use the first LCH mapping restriction; or, based on the QoS requirement of the media unit or Importance, the UE activates the first CG resource, and the first CG resource is used to transmit a media unit with a specific QoS requirement or importance or a data packet or LCH corresponding to the media unit; or, based on the QoS requirement or importance of the media unit, The UE deletes existing non-specific QoS requirements or important media units in the buffer or data packets corresponding to the media units, or deletes data packets in the buffer with a delay exceeding the first threshold, or deletes in the buffer, Media units with non-specific QoS requirements or importance or data packets corresponding to media units whose delay exceeds the first threshold, or media units with specific QoS requirements or importance or data packets corresponding to media units are preferentially delivered to lower layers.
  • Fig. 7 shows a schematic block diagram of a terminal device 400 according to an embodiment of the present application.
  • the terminal device 400 includes:
  • the processing unit 410 is configured to perform a processing operation on the data according to the transmission requirement information of the data.
  • the data transmission requirement information includes at least one of the following:
  • QoS quality of service
  • the data is a media unit or a data packet corresponding to the media unit.
  • the terminal device also includes:
  • the communication unit is configured to receive first configuration information sent by the network device, where the first configuration information includes logical channel parameters corresponding to the data.
  • the first configuration information includes second logical channel parameters, or, the first configuration information includes first logical channel parameters and second logical channel parameters, wherein the first logical channel parameters are used For data with specific transmission requirements, the second logical channel parameters are for data with no specific transmission requirements.
  • the first logical channel parameters include parameters corresponding to the first processing operation, and the first processing operation logical channel parameters include at least one of the following:
  • Logical channel mapping and/or resource selection for data is restricted using the first LCH mapping.
  • the second logical channel parameter includes a parameter corresponding to a second processing operation
  • the second logical channel parameter processing operation includes at least one of the following:
  • Logical channel mapping and/or resource selection for data is restricted using the second LCH mapping.
  • the first configuration information further includes:
  • the first correspondence is used to indicate the correspondence between at least one of the data radio bearer DRB, the logical channel LCH, and the packet data convergence protocol PDCP layer and the data transmission requirement information;
  • the first parameter information is used to indicate a transmission requirement parameter of data associated with at least one of the DRB, LCH and PDCP layers.
  • the first configuration information further includes:
  • the first indication information is used to indicate whether to activate the first logical channel parameter, or whether to enable the first processing operation.
  • processing unit 410 is further configured to:
  • the first MAC grouping mode is adopted to group the data to obtain a MAC PDU
  • the first condition includes at least one of the following:
  • the data mentioned are data for specific transmission requirements
  • the MAC layer of the terminal device receives second indication information of the first layer of the terminal device, the second indication information is used to indicate that the data is data with a specific transmission requirement, or the second indication information for instructing to perform the first processing operation;
  • the available resource size is less than the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements do not match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters do not match the data volume of the data required for the specific transmission
  • the transmission delay of data with specific transmission requirements is greater than the first delay threshold
  • the transmission delay of data with non-specific transmission requirements is greater than the second delay threshold
  • the duration of enabling the second processing operation reaches a second duration.
  • the data of the specific transmission requirement includes at least one of the following:
  • the first layer of the terminal device includes at least one of the following:
  • processing unit 410 is further configured to:
  • At the first layer it is determined whether the data is data with a specific transmission requirement according to an instruction from a high layer of the terminal device.
  • processing unit 410 is further configured to:
  • Logical channel mapping and/or resource selection is performed on the data according to the first LCH mapping restriction, where the first LCH mapping restricts the data for specific transmission requirements.
  • the modified second LCH mapping restriction or the first LCH mapping restriction includes:
  • the first LCH among the multiple LCHs is the LCH corresponding to the data with specific transmission requirements, only allow the LCH corresponding to the data with specific transmission requirements to be mapped on the first resource superior.
  • the processing unit 410 is further configured to: modify the second LCP rule, and perform logical channel priority processing on the data according to the modified second LCP rule, so that the data is included in the uplink authorization In resources, wherein the second LCP rule is used for data with non-specific transmission requirements; or
  • the modifying the second LCP rule includes:
  • the first LCH among the multiple LCHs is the LCH corresponding to the data with specific transmission requirements, then preferentially map the LCH corresponding to the data with specific transmission requirements to the first resource superior.
  • the processing unit 410 is further configured to: modify the second MAC grouping method, and group the data according to the modified second MAC grouping method, so that the data is included in the uplink in authorized resources; or
  • the data is grouped according to the first MAC grouping manner, so that the data is included in the uplink grant resource.
  • the modified second MAC grouping method or the first MAC grouping method includes:
  • the processing unit 410 is further configured to: perform a second processing operation on the data when the second condition is satisfied, wherein the second processing operation includes at least one of the following:
  • the data is grouped in a second MAC grouping mode to obtain a MAC PDU
  • the second condition includes at least one of the following:
  • the MAC layer of the terminal device receives third indication information of the first layer of the terminal device, where the third indication information is used to indicate that the data has no specific transmission requirements, or the third indication information for instructing to perform the second processing operation;
  • the available resource size is greater than or equal to the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters match the data volume of the data required by the specific transmission
  • the transmission delay of data with specific transmission requirements is less than or equal to the first delay threshold
  • the transmission delay of data with non-specific transmission requirements is less than or equal to the second delay threshold
  • the duration of disabling the second processing operation reaches a fourth duration.
  • the terminal device also includes:
  • the communication unit is configured to receive second configuration information sent by the network device, where the second configuration information includes logical channel parameters corresponding to the data.
  • the second configuration information includes a first configuration authorization CG resource configuration
  • the first CG resource configuration is used to configure a first CG resource
  • the first CG resource corresponds to the data of a specific transmission requirement Logical channel association.
  • the first CG resource includes at least one of the following:
  • Type 1CG resource Type 2CG resource.
  • the second configuration information further includes fifth indication information, and the fifth indication information is used to indicate whether to enable self-activation of the first CG resource, or to activate the first CG resource based on a condition resource.
  • the processing unit 410 is further configured to: if the third condition is satisfied, the terminal device activates the first CG resource.
  • the third condition includes at least one of the following:
  • the MAC layer of the terminal device receives sixth indication information of the first layer of the terminal device, the sixth indication information is used to indicate that the data is data with a specific transmission requirement, or the sixth indication information used to indicate activation of the first CG resource;
  • the available resource size is less than the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements do not match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters do not match the data volume of the data required for the specific transmission
  • the transmission delay of data with specific transmission requirements is greater than the third delay threshold
  • the transmission delay of data with non-specific transmission requirements is greater than the fourth delay threshold
  • the duration of conditionally deactivating the first CG resource reaches a sixth duration.
  • processing unit 410 is further configured to:
  • At the first layer it is determined whether the data is data with a specific transmission requirement according to an instruction from a high layer of the terminal device.
  • the terminal device also includes:
  • a communication unit configured to use the first CG resource to transmit data with a specific transmission requirement when the first CG resource is activated.
  • the processing unit 410 is further configured to: deactivate the first CG resource when the fourth condition is met.
  • the fourth condition includes at least one of the following:
  • the MAC layer of the terminal device receives seventh indication information of the first layer of the terminal device, where the seventh indication information is used to indicate that the data has no specific transmission requirements, or the seventh indication information used to indicate to deactivate the first CG resource;
  • the available resource size is greater than or equal to the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters do not match the data volume of the data required for the specific transmission
  • the duration of activating the first CG resource reaches a sixth duration
  • the transmission delay of data with specific transmission requirements is less than or equal to the first delay threshold
  • the transmission delay of data with non-specific transmission requirements is less than or equal to the second delay threshold
  • the duration of activating the first CG resource based on the condition reaches a fifth duration.
  • the processing unit 410 is further configured to: the terminal device performs a third processing operation on the data according to the transmission requirement information of the data in the cache of the terminal device.
  • the third processing operation includes at least one of the following:
  • the data with specific transmission requirements, or the HARQ where the data with specific transmission requirements reside, or the grant corresponding to the data with specific transmission requirements (such as uplink grant or downlink grant) are considered to be priority;
  • the data with non-specific transmission requirements, or the HARQ of the data with non-specific transmission requirements, or the grant corresponding to the data with non-specific transmission requirements is considered to be low priority
  • the data with non-specific transmission requirements, or the HARQ of the data with non-specific transmission requirements, or the grant corresponding to the data with non-specific transmission requirements is considered to be ignored (skip);
  • the third processing operation is performed when a fifth condition is met, wherein the fifth condition includes at least one of the following:
  • the third layer of the terminal device receives ninth indication information from the second layer of the terminal device, where the ninth indication information is used to indicate that the data is data with a specific transmission requirement, or the ninth indication information for instructing to perform said third processing operation;
  • the data of the specific transmission requirement in the cache of the terminal device has not been transmitted
  • the data volume of the data in the cache of the terminal device is greater than a third data volume threshold
  • the available resource size is less than the amount of data required for a specific transfer
  • the logical channel parameters corresponding to the data with specific transmission requirements do not match the data volume of the data with specific transmission requirements
  • the currently used logical channel parameters do not match the data volume of the data required for the specific transmission
  • the transmission delay of data with specific transmission requirements is greater than the fifth delay threshold
  • the transmission delay of data with non-specific transmission requirements is greater than the sixth delay threshold
  • the PDB requirement of data with specific transmission requirements is higher than the first PDB threshold
  • the data volume of the data with non-specific transmission requirements is greater than the fourth data volume threshold
  • the buffer delay of data with specific transmission requirements is greater than the seventh delay threshold
  • the cached data volume of the data with specific transmission requirements is greater than the fifth data volume threshold.
  • the terminal device also includes:
  • a communication unit configured to receive third configuration information of the network device, where the third configuration information includes parameters corresponding to the third processing operation.
  • the third configuration information is used to configure at least one of the following:
  • the second correspondence is used to indicate the correspondence between at least one of the data radio bearer DRB, the logical channel LCH, and the packet data convergence protocol PDCP layer and the data transmission requirement information;
  • the second parameter information is used to indicate the transmission requirement parameters of the data associated with at least one of the DRB, LCH and PDCP layers;
  • the discarding timer corresponding to the data after the discarding timer expires, the data is deleted.
  • the data with specific transmission requirements corresponds to the first discard timer
  • the data without specific transmission requirements corresponds to the second discard timer, wherein the duration of the first discard timer and the second discard timer different.
  • processing unit 410 is further configured to:
  • the second layer it is determined whether the data is data with a specific transmission requirement according to an instruction from a high layer of the terminal device.
  • processing unit 410 is further configured to:
  • the ninth indication information is used to indicate that the data is data with a specific transmission requirement, or the ninth indication information is used to indicate execution The third processing operation.
  • the second layer of the terminal device includes at least one of the following: SDAP layer, PDCP layer, RLC layer, and MAC layer.
  • the third layer of the terminal device includes at least one of the following: a PDCP layer, an RLC layer, and a MAC layer.
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input-output interface of a communication chip or a system on chip.
  • the aforementioned processing unit may be one or more processors.
  • terminal device 400 may correspond to the terminal device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the terminal device 400 are to realize the For the sake of brevity, the corresponding process of the terminal device in the shown method 200 will not be repeated here.
  • Fig. 8 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the network device 500 of FIG. 8 includes:
  • the communication unit 510 is configured to send target configuration information to the terminal device, where the target configuration information is used to configure logical channel parameters for the terminal device to perform data processing and/or transmission.
  • the target configuration information includes first configuration information
  • the first configuration information includes first logical channel parameters and second logical channel parameters, wherein the first logical channel parameters are used for specific transmission requirements data, the second logical channel parameters are used for data with no specific transmission requirements.
  • the first logical channel parameters include parameters corresponding to the first processing operation, and the first processing operation logical channel parameters include at least one of the following:
  • Logical channel mapping and/or resource selection for data is restricted using the first LCH mapping.
  • the second logical channel parameter includes a parameter corresponding to a second processing operation
  • the second logical channel parameter processing operation includes at least one of the following:
  • Logical channel mapping and/or resource selection for data is restricted using the second LCH mapping.
  • the first configuration information further includes:
  • the first correspondence is used to indicate the correspondence between at least one of the data radio bearer DRB, the logical channel LCH, and the packet data convergence protocol PDCP layer and the data transmission requirement information;
  • the first parameter information is used to indicate a transmission requirement parameter of data associated with at least one of the DRB, LCH and PDCP layers.
  • the first configuration information further includes first indication information, which is used to indicate whether to activate the first logical channel parameter, or whether to enable the first processing operation.
  • the target configuration information includes second configuration information
  • the second configuration information includes a first configuration authorized CG resource configuration
  • the first CG resource configuration is used to configure the first CG resource
  • the first CG resource configuration is used to configure the first CG resource.
  • a CG resource is associated with a logical channel corresponding to data with a specific transmission requirement.
  • the first CG resource includes at least one of the following:
  • Type 1CG resource Type 2CG resource.
  • the second configuration information further includes:
  • Fifth indication information where the fifth indication information is used to indicate whether to enable self-activation of the first CG resource, or to activate the first CG resource based on a condition.
  • the target configuration information includes third configuration information
  • the third configuration information includes parameters corresponding to the third processing operation.
  • the third processing operation includes at least one of the following:
  • the data with specific transmission requirements, or the HARQ where the data with specific transmission requirements reside, or the grant corresponding to the data with specific transmission requirements (such as uplink grant or downlink grant) are considered to be priority;
  • the data with non-specific transmission requirements, or the HARQ of the data with non-specific transmission requirements, or the grant corresponding to the data with non-specific transmission requirements is considered to be low priority
  • the data with non-specific transmission requirements, or the HARQ of the data with non-specific transmission requirements, or the grant corresponding to the data with non-specific transmission requirements is considered to be ignored (skip);
  • the third configuration information is used to configure at least one of the following:
  • the second correspondence is used to indicate the correspondence between at least one of the data radio bearer DRB, the logical channel LCH, and the packet data convergence protocol PDCP layer and the data transmission requirement information;
  • the second parameter information is used to indicate the transmission requirement parameters of the data associated with at least one of the DRB, LCH and PDCP layers;
  • the discarding timer corresponding to the data after the discarding timer expires, the data is deleted.
  • the data with specific transmission requirements corresponds to the first discard timer
  • the data without specific transmission requirements corresponds to the second discard timer, wherein the duration of the first discard timer and the second discard timer different.
  • the data of the specific transmission requirement includes at least one of the following:
  • the above-mentioned communication unit may be a communication interface or a transceiver, or an input-output interface of a communication chip or a system-on-chip.
  • the aforementioned processing unit may be one or more processors.
  • the network device 500 may correspond to the network device in the method embodiment of the present application, and the above-mentioned and other operations and/or functions of each unit in the network device 500 are to realize the For the sake of brevity, the corresponding flow of the network device in the shown method 300 is not repeated here.
  • FIG. 9 is a schematic structural diagram of a communication device 600 provided by an embodiment of the present application.
  • the communication device 600 shown in FIG. 9 includes a processor 610, and the processor 610 can invoke and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 600 may further include a memory 620 .
  • the processor 610 can invoke and run a computer program from the memory 620, so as to implement the method in the embodiment of the present application.
  • the memory 620 may be an independent device independent of the processor 610 , or may be integrated in the processor 610 .
  • the communication device 600 may further include a transceiver 630, and the processor 610 may control the transceiver 630 to communicate with other devices, specifically, to send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 630 may include a transmitter and a receiver.
  • the transceiver 630 may further include antennas, and the number of antennas may be one or more.
  • the communication device 600 may specifically be the network device of the embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 600 may specifically be the mobile terminal/terminal device of the embodiment of the present application, and the communication device 600 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, for the sake of brevity , which will not be repeated here.
  • FIG. 10 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 700 shown in FIG. 10 includes a processor 710, and the processor 710 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the chip 700 may further include a memory 720 .
  • the processor 710 can invoke and run a computer program from the memory 720, so as to implement the method in the embodiment of the present application.
  • the memory 720 may be an independent device independent of the processor 710 , or may be integrated in the processor 710 .
  • the chip 700 may also include an input interface 730 .
  • the processor 710 may control the input interface 730 to communicate with other devices or chips, specifically, may obtain information or data sent by other devices or chips.
  • the chip 700 may also include an output interface 740 .
  • the processor 710 can control the output interface 740 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • Fig. 11 is a schematic block diagram of a communication system 900 provided by an embodiment of the present application. As shown in FIG. 11 , the communication system 900 includes a terminal device 910 and a network device 920 .
  • the terminal device 910 can be used to realize the corresponding functions realized by the terminal device in the above method
  • the network device 920 can be used to realize the corresponding functions realized by the network device in the above method.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • 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 can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • the volatile memory can be Random Access Memory (RAM), which acts as external cache memory.
  • RAM Static Random Access Memory
  • SRAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchlink DRAM, SLDRAM Direct Memory Bus Random Access Memory
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can 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 of the embodiment of the present application.
  • the computer program enables the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application , for the sake of brevity, it is not repeated here.
  • the embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the Let me repeat for the sake of brevity, the Let me repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the methods of the embodiments of the present application, For the sake of brevity, details are not repeated here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program executes each method in the embodiment of the present application to be implemented by the mobile terminal/terminal device
  • the corresponding process will not be repeated here.
  • the disclosed systems, devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disc and other media that can store program codes. .

Abstract

一种无线通信的方法、终端设备和网络设备,有利于满足数据的传输需求,该方法包括:终端设备根据数据的传输需求信息,对所述数据执行处理操作。

Description

无线通信的方法、终端设备和网络设备 技术领域
本申请实施例涉及通信领域,具体涉及一种无线通信的方法、终端设备和网络设备。
背景技术
在相关技术中,网络设备可以基于终端设备粒度分配上行传输资源,终端设备可以根据逻辑信道的优先级为每个逻辑信道上分配资源以用于该逻辑信道上的数据传输。
随着技术的发展,通信业务涉及垂直行业的业务,这些业务可以可能有不同的传输需求,例如QoS需求和/或重要性,如何对此类业务进行处理和传输是一项亟需解决的问题。
发明内容
本申请提供了一种无线通信的方法、终端设备和网络设备,有利于满足不同QoS需求和/或重要性的业务的需求。
第一方面,提供了一种无线通信的方法,包括:终端设备根据数据的传输需求信息,对所述数据执行处理操作。
第二方面,提供了一种无线通信的方法,包括:网络设备根据向终端设备发送目标配置信息,所述目标配置信息用于所述终端设备对特定传输需求的数据进行处理和/或传输。
第三方面,提供了一种终端设备,用于执行上述第一方面或其各实现方式中的方法。
具体地,该终端设备包括用于执行上述第一方面或其各实现方式中的方法的功能模块。
第四方面,提供了一种网络设备,用于执行上述第二方面或其各实现方式中的方法。
具体地,该网络设备包括用于执行上述第二方面或其各实现方式中的方法的功能模块。
第五方面,提供了一种终端设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第一方面或其各实现方式中的方法。
第六方面,提供了一种网络设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述第二方面或其各实现方式中的方法。
第七方面,提供了一种芯片,用于实现上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该装置的设备执行如上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第八方面,提供了一种计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第九方面,提供了一种计算机程序产品,包括计算机程序指令,所述计算机程序指令使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
第十方面,提供了一种计算机程序,当其在计算机上运行时,使得计算机执行上述第一方面至第二方面中的任一方面或其各实现方式中的方法。
通过上述技术方案,终端设备可以根据数据的传输需求信息对该数据进行处理,有利于满足不同数据的传输需求。
附图说明
图1是本申请实施例提供的一种应用场景的示意性图。
图2是本申请实施例提供的一种无线通信的方法的示意性图。
图3是本申请实施例提供的一种无线通信的方法的示意性交互图。
图4是本申请实施例提供的另一种无线通信的方法的示意性交互图。
图5是本申请实施例提供的又一种无线通信的方法的示意性交互图。
图6是本申请实施例提供的另一种无线通信的方法的示意性图。
图7是根据本申请实施例的终端设备的示意性框图。
图8是根据本申请实施例的网络设备的示意性框图。
图9是本申请另一实施例提供的一种通信设备的示意性框图。
图10是本申请实施例提供的一种芯片的示意性框图。
图11是本申请实施例提供的一种通信系统的示意性框图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。针对本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请实施例的技术方案可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobile communication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、长期演进(Long Term Evolution,LTE)系统、先进的长期演进(Advanced long term evolution,LTE-A)系统、新无线(New Radio,NR)系统、NR系统的演进系统、非授权频谱上的LTE(LTE-based access to unlicensed spectrum,LTE-U)系统、非授权频谱上的NR(NR-based access to unlicensed spectrum,NR-U)系统、非地面通信网络(Non-Terrestrial Networks,NTN)系统、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、无线局域网(Wireless Local Area Networks,WLAN)、无线保真(Wireless Fidelity,WiFi)、第五代通信(5th-Generation,5G)系统或其他通信系统等。
通常来说,传统的通信系统支持的连接数有限,也易于实现,然而,随着通信技术的发展,移动通信系统将不仅支持传统的通信,还将支持例如,设备到设备(Device to Device,D2D)通信,机器到机器(Machine to Machine,M2M)通信,机器类型通信(Machine Type Communication,MTC),车辆间(Vehicle to Vehicle,V2V)通信,或车联网(Vehicle to everything,V2X)通信等,本申请实施例也可以应用于这些通信系统。
可选地,本申请实施例中的通信系统可以应用于载波聚合(Carrier Aggregation,CA)场景,也可以应用于双连接(Dual Connectivity,DC)场景,还可以应用于独立(Standalone,SA)布网场景。
可选地,本申请实施例中的通信系统可以应用于非授权频谱,其中,非授权频谱也可以认为是共享频谱;或者,本申请实施例中的通信系统也可以应用于授权频谱,其中,授权频谱也可以认为是非共享频谱。
本申请实施例结合网络设备和终端设备描述了各个实施例,其中,终端设备也可以称为用户设备(User Equipment,UE)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置等。
终端设备可以是WLAN中的站点(STATION,ST),可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字助理(Personal Digital Assistant,PDA)设备、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、下一代通信系统例如NR网络中的终端设备,或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)网络中的终端设备等。
在本申请实施例中,终端设备可以部署在陆地上,包括室内或室外、手持、穿戴或车载;也可以部署在水面上(如轮船等);还可以部署在空中(例如飞机、气球和卫星上等)。
在本申请实施例中,终端设备可以是手机(Mobile Phone)、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(Virtual Reality,VR)终端设备、增强现实(Augmented Reality,AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self driving)中的无线终端设备、远程医疗(remote medical)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备或智慧家庭(smart home)中的无线终端设备等。
作为示例而非限定,在本申请实施例中,该终端设备还可以是可穿戴设备。可穿戴设备也可以称为穿戴式智能设备,是应用穿戴式技术对日常穿戴进行智能化设计、开发出可以穿戴的设备的总称,如眼镜、手套、手表、服饰及鞋等。可穿戴设备即直接穿在身上,或是整合到用户的衣服或配件的一种便携式设备。可穿戴设备不仅仅是一种硬件设备,更是通过软件支持以及数据交互、云端交互来实现强大的功能。广义穿戴式智能设备包括功能全、尺寸大、可不依赖智能手机实现完整或者部分的功能,例如:智能手表或智能眼镜等,以及只专注于某一类应用功能,需要和其它设备如智能手机配合使用,如各类进行体征监测的智能手环、智能首饰等。
在本申请实施例中,网络设备可以是用于与移动设备通信的设备,网络设备可以是WLAN中的接入点(Access Point,AP),GSM或CDMA中的基站(Base Transceiver Station,BTS),也可以是WCDMA中的基站(NodeB,NB),还可以是LTE中的演进型基站(Evolutional Node B,eNB或eNodeB),或者中继站或接入点,或者车载设备、可穿戴设备以及NR网络中的网络设备(gNB)或者未来演进的PLMN网络中的网络设备或者NTN网络中的网络设备等。
作为示例而非限定,在本申请实施例中,网络设备可以具有移动特性,例如网络设备可以为移动 的设备。可选地,网络设备可以为卫星、气球站。例如,卫星可以为低地球轨道(low earth orbit,LEO)卫星、中地球轨道(medium earth orbit,MEO)卫星、地球同步轨道(geostationary earth orbit,GEO)卫星、高椭圆轨道(High Elliptical Orbit,HEO)卫星等。可选地,网络设备还可以为设置在陆地、水域等位置的基站。
在本申请实施例中,网络设备可以为小区提供服务,终端设备通过该小区使用的传输资源(例如,频域资源,或者说,频谱资源)与网络设备进行通信,该小区可以是网络设备(例如基站)对应的小区,小区可以属于宏基站,也可以属于小小区(Small cell)对应的基站,这里的小小区可以包括:城市小区(Metro cell)、微小区(Micro cell)、微微小区(Pico cell)、毫微微小区(Femto cell)等,这些小小区具有覆盖范围小、发射功率低的特点,适用于提供高速率的数据传输服务。
示例性的,本申请实施例应用的通信系统100如图1所示。该通信系统100可以包括网络设备110,网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备进行通信。
图1示例性地示出了一个网络设备和两个终端设备,可选地,该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。
可选地,该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。
应理解,本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图1示出的通信系统100为例,通信设备可包括具有通信功能的网络设备110和终端设备120,网络设备110和终端设备120可以为上文所述的具体设备,此处不再赘述;通信设备还可包括通信系统100中的其他设备,例如网络控制器、移动管理实体等其他网络实体,本申请实施例中对此不做限定。
应理解,本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
应理解,在本申请的实施例中提到的“指示”可以是直接指示,也可以是间接指示,还可以是表示具有关联关系。举例说明,A指示B,可以表示A直接指示B,例如B可以通过A获取;也可以表示A间接指示B,例如A指示C,B可以通过C获取;还可以表示A和B之间具有关联关系。
在本申请实施例的描述中,术语“对应”可表示两者之间具有直接对应或间接对应的关系,也可以表示两者之间具有关联关系,也可以是指示与被指示、配置与被配置等关系。
本申请实施例中,"预定义"可以通过在设备(例如,包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现,本申请对于其具体的实现方式不做限定。比如预定义可以是指协议中定义的。
本申请实施例中,所述"协议"可以指通信领域的标准协议,例如可以包括LTE协议、NR协议以及应用于未来的通信系统中的相关协议,本申请对此不做限定。
在NR系统中,网络设备基于终端设备粒度(per-UE)分配上行资源的,哪些无线承载(bearer)的数据能够放入分配的上行资源中传输由终端设备决定。
基于网络设备配置的上行资源,终端设备需要确定在初传媒体接入控制协议数据单元(Media Access Control Protocol Data Unit,MAC PDU)中的每个逻辑信道上传输的数据量。在某些情况下终端设备还需要为媒体接入控制控制元素(Media Access Control Control Element,MAC CE)分配资源。为了实现逻辑信道的复用,需要为每个逻辑信道分配一个优先级。对于一个给定大小的MAC PDU,在有多个逻辑信道同时有数据传输需求的情况下,按照各个上行逻辑信道对应的优先级从大到小的顺序依次分配用于该MAC PDU传输的资源。
为了兼顾不同逻辑信道之间的公平性,引入了优先比特速率(Prioritized Bit Rate,PBR)的概念,在终端设备进行逻辑信道复用时,需要先保证各个逻辑信道的最小数据速率需求,从而避免由于优先级高的逻辑信道始终占据网络设备分配给终端设备的上行资源导致该终端设备的其他优先级低的逻辑信道被“饿死”的情况。
为了实现逻辑信道的复用,网络设备通过无线资源控制(Radio Resource Control,RRC)信令为每个逻辑信道配置以下参数:
逻辑信道优先级(priority),优先级的取值越小,对应的优先级越高;
PBR,表示该逻辑信道需要保证的最小速率;
桶大小持续时间(bucketSizeDuration,BSD),该参数决定逻辑信道对应的令牌桶的深度。
终端设备的媒体接入控制(Media Access Control,MAC)层使用令牌桶机制实现逻辑信道复用。
具体地,终端设备为每个逻辑信道j维护一个变量Bj,该变量指示了该逻辑信道对应的令牌桶里当前可用的令牌数,令牌数设置方式如下:
(1)终端设备在建立逻辑信道j时,初始化Bj为0;
(2)终端设备在每次进行逻辑信道优先级(Logical Channel Prioritization,LCP)处理过程之前,将Bj增加PBR*T,其中T为上次增加Bj的时刻到当前时刻的时间间隔;
(3)如果按照步骤2更新后的Bj大于令牌桶最大容量(即PBR*BSD),则将Bj设置为令牌桶的最大容量。
当终端设备接收到指示新传的上行授权(UL grant)时,终端设备按照如下步骤进行LCP处理:
步骤1:对于所有Bj>0的逻辑信道,按照优先级从高到低的顺序依次分配资源,每个逻辑信道分配的资源只能满足PBR的要求,即,根据逻辑信道对应的PBR令牌桶中的令牌数为该逻辑信道分配资源。可选地,当某个逻辑信道的PBR设置为无穷大时,则只有当这个逻辑信道的资源得到满足后,才会考虑比该逻辑信道优先级低的逻辑信道。
步骤2:将Bj减去逻辑信道j在步骤1里复用到MAC PDU中的所有MAC服务数据单元(service data unit,SDU)的大小。
步骤3:如果执行完步骤1和步骤2之后还有剩余的上行资源,则不管Bj的大小,把剩余的资源按照逻辑信道优先级从高到低的顺序依次分配给各个逻辑信道。只有当高优先级的逻辑信道的数据都发送完毕且UL grant还未耗尽的情况下,低优先级的逻辑信道才能得到服务。即,终端设备最大化高优先级逻辑信道上的数据传输。
与此同时,终端设备的MAC层在组包时应遵循如下原则:
1、如果整个无线链路控制(Radio Link Control,RLC)SDU能够填入剩余的资源中,则不应对该RLC SDU进行分段;
2、如果终端设备对逻辑信道中的RLC SDU进行分段,则应根据剩余资源的大小,尽量填入最大分段;
3、终端设备应该最大化数据的传输;
4、如果UL grant大小大于或者等于8bytes,并且终端设备有数据传输的需求,则UE不能只发送填充(padding)缓存状态报告(Buffer Status Report,BSR)或者只发送padding。
对于不同的信号和/或逻辑信道,终端设备进行LCP处理时还需要遵循以下优先级顺序(按照优先级从高到低的顺序排列):
小区无线网络临时标识(Cell Radio Network Temporary Identity,C-RNTI)MAC CE或来自上行公共控制信道(Uplink Common Control CHannel,UL-CCCH)的数据;
配置授权确认(Configured Grant Confirmation)MAC CE;
用于除padding BSR之外的BSR MAC CE;
单小区(Single Entry)功率余量报告(Power Headroom Report,PHR)MAC CE或者多小区(Multiple Entry)PHR MAC CE;
来自除UL-CCCH之外的任意逻辑信道的数据;
用于推荐的比特率问询(Recommended bit rate query)的MAC CE;
用于padding BSR的BSR MAC CE。
随着技术的发展,通信系统对垂直行业的支持越来越广泛和深入。比如,高可靠低时延通信(Ultra-Reliable and Low Latency Communication,URLLC)需求支持工业自动化(Factory automation)、传输自动化(Transport Industry)、智能电力(Electrical Power Distribution)等业务在NR系统的传输。XR需求支持增强现实(Augmented Reality,AR)、虚拟现实VR(virtual reality,VR)、云游戏(Cloud gaming,CG)等业务传输。这些业务普遍存在可靠性和时延的要求,因此,为该终端设备调度用于此类业务的资源时,该资源要满足业务传输的服务质量(Quality of Service,QoS)需求。对终端设备来说,还需要考虑功耗的问题,避免不必要的功耗。同时,从网络设备来说,考虑到大量的支持该业务的终端设备接入的问题,在资源分配时还需要保证网络容量的需求。
作为示例,URLLC需求或XR需求需要支持最小0.5ms,99.999%可靠性需求的业务。该业务可以是伪周期的(即业务到达时间存在抖动(jitter),即业务不会在一个确定的点,而是会在一个范围内的任一个时刻到达)。同时,业务周期可以是非整数周期,如16.67ms。此外,同一个业务的不同业务流到达的时间差别可能很大(比如对于AR业务,上行(UL)姿势(pose)周期为4ms,但是UL视频(video)周期为16.67ms)。
对AR业务、VR业务或CG业务来说,其可能的业务模型以下:
AR:UL姿势信息(UL pose information)、UL视频流(UL video stream)和下行视频流(DL video  stream);
VR:UL姿势信息(UL pose information)和下行视频流(DL video stream);
CG:UL控制信息(UL control information)和下行视频流(DL video stream)。
其中:控制信息或姿势信息的周期大概为4ms,包大小需求大概为100字节(bytes)。视频流的周期大概为16.67ms,包大小需求大概为0.67Mbps。
在实际应用中,不同媒体单元的QoS需求和/或重要性不同。例如对视频来说,I帧的QoS需求或重要性高于P帧。不同媒体单元的业务流或QoS流的QoS需求和/或或重要性不同。
因此,对于不同QoS需求和/或重要性的业务,如何对业务进行合适的处理以提高系统容量,避免资源浪费,并且保证高QoS需求或高重要性的业务传输是一项亟需解决的问题。
为便于理解本申请实施例的技术方案,以下通过具体实施例详述本申请的技术方案。以下相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合,其均属于本申请实施例的保护范围。本申请实施例包括以下内容中的至少部分内容。
图2是根据本申请实施例的无线通信的方法200的示意性图,如图2所示,该方法200包括如下至少部分内容:
S210,终端设备根据数据的传输需求信息,对所述数据执行处理操作。
在一些实施例中,所述数据可以包括待处理数据,和/或,待传输数据。
例如,该数据可以包括终端设备的缓存(buffer)中的数据,和/或,已经递交至终端设备的低层的数据。
可选地,终端设备的缓存可以包括分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)缓存和/或RLC缓存。
可选地,所述终端设备的低层可以包括RLC层和/或MAC层。
在一些实施例中,所述数据可以包括媒体单元,或者,也可以包括媒体单元对应的数据包。即可以包括整个媒体单元,或者,也可以包括媒体单元中的部分数据。
在一些实施例中,所述媒体单元包括但不限于终端设备的任一种应用层数据包,应用数据单元(application data unit,ADU),帧,或编码片等。可选地,也可以是任一种应用层数据包,ADU,帧或编码片的集合,或者,多个应用层数据包,多个ADU,多个帧,或多个编码片。
可选地,该数据可以是控制包或数据包。其中,该控制包用于承载控制信息,该数据包用于承载数据信息。
可选地,该数据可以是帧内编码图像(Intra-coded picture,I)帧或编码片,前向预测编码图像帧(Predictive-coded Picture,P)帧或编码片,或者,双向预测编码图像帧(Bidirectionally predicted picture)帧或编码片。
在一些实施例中,所述数据的传输需求信息可以包括任意与数据传输相关的参数。
作为示例而非限定,所述数据的传输需求信息包括以下中的至少一项:
所述数据的QoS需求,所述数据的重要性,所述数据所在路径的QoS需求,所述数据所在路径的重要性。
在一些实施例中,所述数据所在路径可以包括所述数据所映射的QoS流,或者,所述数据所映射的无线承载,或者,所述数据所映射的PDCP层,或者,所述数据所映射的RLC层,或者,所述数据所映射的MAC层,或者,所述数据所映射的载波,或者,所述数据所映射的HARQ进程。
可选地,所述数据的重要性可以根据数据的类型划分。例如,控制包和数据包对应不同的重要性,其中,控制包的重要性高于数据包的重要性。又例如,I帧或编码片、P帧或编码片和B帧或编码片对应不同的重要性,其中,I帧或编码片的重要性高于P帧或编码片和B帧或编码片。或者,数据的重要性也可以根据数据的优先级指示确定,例如优先级指示值较低的数据对应较高的重要性,优先级指示值较高的数据对应较低的重要性等。
在一些实施例中,所述处理操作可以包括但不限于调度和/或资源分配的处理,或者,QoS映射或保障的处理。
在一些实施例中,所述处理操作可以包括但不限于MAC层的处理操作。
在一些实施例中,所述处理操作包括但不限于以下中的至少一种:
LCP处理、MAC PDU组包、根据LCP映射限制进行逻辑信道映射、根据LCP映射限制进行资源选择(或者说,资源分配)。
在一些实施例中,终端设备可以针对特定传输需求的数据和非特定传输需求的数据采用不同的处理操作。
可选地,所述特定传输需求的数据的QoS需求和/或重要性高于所述非特定传输需求的数据QoS 需求和/或重要性。
在一些实施例中,所述特定传输需求的数据包括以下中的至少一种:
高QoS需求的数据、高重要性的数据,QoS需求高于第一QoS门限的数据,重要性高于第一重要性门限的数据,携带特定标识的数据。
在一些实施例中,所述非特定传输需求的数据包括以下中的至少一种:
低QoS需求的数据、低重要性的数据,QoS需求低于第一QoS门限的数据,重要性低于第一重要性门限的数据,未携带特定标识的数据。
可选地,数据中可以包括标识信息,用于标识该数据的类型,例如控制包还是数据包,I帧还是P帧或B帧,重要类型或非重要类型,或者也可以用于指示优先级取值等。
可选地,所述携带特定标识的数据可以包括以下中的至少一种:
携带控制包标识的数据,携带I帧标识的数据,携带重要类型标识的数据包,携带高优先级标识的数据。
在本申请一些实施例中,终端设备可以将特定传输需求的数据认为是高优先的数据包,或者,将特定传输需求的数据对应的混合自动重传请求(Hybrid Automatic Repeat reQuest,HARQ)进程认为是优先的HARQ进程,或者,将特定传输需求的数据对应的上行授权认为是优先的上行授权,或者,将特定传输需求的数据对应的下行授权认为是优先的下行授权,或者,将特定传输需求的数据对应的载波认为是优先的载波。
在本申请一些实施例中,终端设备可以将非特定传输需求的数据认为是低优先的数据包,或者,将非特定传输需求的数据对应的HARQ进程认为是低优先的HARQ进程,或者,将非特定传输需求的数据对应的上行授权认为是低优先的上行授权,或者,将非特定传输需求的数据对应的下行授权认为是低优先的下行授权,或者,将非特定传输需求的数据对应的载波认为是低优先的载波。
可选地,所述特定传输需求的数据对应的HARQ进程可以指传输特定传输需求的数据所使用的HARQ进程,所述特定传输需求的数据对应的上行授权可以指传输特定传输需求的数据所使用的上行授权,所述特定传输需求的数据对应的下行授权可以指传输传输特定传输需求的数据所使用的下行授权,所述特定传输需求的数据对应的载波可以指传输所述特定传输需求的数据所使用的载波。
可选地,终端设备的MAC通过DRB、LCH、HARQ进程或上行授权和数据的映射关系,确定DRB、LCH、HARQ进程或上行授权是否对应特定传输需求的数据,或者,根据DRB、LCH、HARQ进程或上行授权和数据的标识信息确定DRB、LCH、HARQ进程或上行授权是否对应特定传输需求的数据,例如,若一个DRB对应优先数据的标识,可以确定该DRB对应特定传输需求的数据。可选地,该优先数据的标识可以包括但不限于:控制包标识,I帧标识,重要类型标识,高优先级标识。例如,若一个DRB对应优先数据的标识,某个HARQ进程承载了这个DRB,则这个HARQ进程为对应特定传输需求的HARQ进程,这个HARQ进程对应特定传输需求的数据。
也就是说,在使用资源进行数据传输时,可以根据DRB或LCH是否与高优先的数据具有映射关系,或者,根据DRB或LCH是否配置了优先数据的标识确定优先处理哪个DRB或LCH。例如,若第一DRB或第一LCH和高优先的数据具有映射关系,或者,第一DRB或第一LCH配置了优先数据的标识,则优先处理该第一DRB或第一LCH。例如,若第一DRB或第一LCH和高优先的数据具有映射关系,或者,第一DRB或第一LCH配置了优先数据的标识,则优先处理该第一DRB或第一LCH所在的HARQ进程或grant。也可以根据HARQ进程或上行授权是否与高优先的数据具有映射关系,或者,根据HARQ进程或上行授权是否配置了优先数据的标识确定优先处理哪个HARQ进程或上行授权,或者优先传输哪个HARQ进程或上行授权对应的数据。例如,若第一HARQ进程或第一上行授权和高优先的数据具有映射关系,或者,第一HARQ进程或第一上行授权配置了优先数据的标识,则优先传输该第一HARQ进程或第一上行授权对应的数据。以下,结合具体实施例,说明终端设备根据数据的传输需求信息对数据进行处理的具体实现。
实施例一:
可选地,该实施例一可以适用于不同传输需求(例如QoS需求或重要性)的数据映射到不同DRB、LCH或PDCP的场景。
在本申请一些实施例中,所述方法200还包括:
所述终端设备接收网络设备发送的第一配置信息,所述第一配置信息包括所述数据对应的逻辑信道参数。
应理解,所述第一配置信息通过任一下行信令配置,作为示例而非限定,RRC信令。可选地,在第一配置信息通过RRC信令配置时,所述第一配置信息或称RRC配置参数。
在一些实施例中,所述第一配置信息包括第一逻辑信道参数和第二逻辑信道参数。
可选地,所述第一逻辑信道参数用于特定传输需求的数据,所述第二逻辑信道参数用于非特定传输需求的数据,或者说,相对于第二逻辑信道参数,基于第一逻辑信道参数对数据进行处理或传输更有利于满足特定传输需求的数据的传输需求。因此,网络设备可以配置多套逻辑信道参数,有利于实现终端设备对不同传输需求的数据的差异化处理或传输。
可选地,所述特定传输需求也可以分为多个传输需求等级,网络设备也可以针对该多个传输需求等级配置多套逻辑信道参数,在使用逻辑信道参数时,终端设备可以根据数据的传输需求等级使用对应的逻辑信道参数对该数据进行处理或传输,具体配置方式以及后续的使用方式类似,这里不再赘述。
在另一些实施例中,所述第一配置信息包括第二逻辑信道参数。可选地,所述第二逻辑信道参数用于非特定传输需求的数据,或者说,基于第二逻辑信道参数对特定传输需求的数据进行处理或传输可能不能满足特定传输需求的数据的传输需求。
在一些实施例中,所述第一逻辑信道参数或所述第二逻辑信道参数可以包括以下参数中的至少一种:逻辑信道优先级,PBR,BSD,LCH映射限制。
在一些实施例中,LCH映射限制可以包括但不限于:允许映射的配置授权(Configured Grant,CG)CG,和/或,允许映射的动态授权(Dynamic Grant,DG)。
在一些实施例中,所述第一逻辑信道参数包括第一处理操作对应的参数,或者说,用于第一处理操作的参数。
可选地,终端设备根据第一处理操作对应的参数对特定传输需求的数据进行第一处理操作,有利于保证特定传输需求的数据的优先传输或处理。
在一些实施例中,所述第一处理操作包括但不限于以下中的至少之一:
使用第一逻辑信道优先级LCP规则对数据进行逻辑信道优先级处理;
使用第一媒体接入控制MAC组包方式对数据进行组包;
使用第一LCH映射限制对数据进行逻辑信道映射和/或资源选择。
即,所述第一处理操作对应的参数可以包括第一LCP规则对应的参数,和/或,第一MAC组包方式对应的参数,和/或,第一LCH映射限制对应的参数。
可选地,根据第一LCP规则、使用第一MAC组包方式或第一LCH映射限制对特定传输需求的数据进行处理有利于满足该数据的传输需求。
可选地,该实施例一可以适用于不同传输需求(例如QoS需求或重要性)的数据映射到不同DRB、LCH或PDCP的场景。
在一些实施例中,所述第一处理操作对应的参数包括以下中的至少一项:
逻辑信道优先级,PBR,BSD,第一LCH映射限制。
可选地,在另一些实施例中,所述第一处理操作对应的参数也可以是终端设备确定的。
此情况下,所述第一配置信息可以不包括所述第一处理操作对应的参数,或者,不包括第一逻辑信道参数。
在一些实施例中,所述第二逻辑信道参数包括第二处理操作对应的参数,或者说,用于第二处理操作的参数。
可选地,终端设备根据第二处理操作对应的参数对非特定传输需求的数据进行第二处理操作。
在一些实施例中,所述第二处理操作包括但不限于以下中的至少之一:
使用第二LCP规则对数据进行逻辑信道优先级处理;
使用第二MAC组包方式对数据进行组包;
使用第二LCH映射限制对数据进行逻辑信道映射和/或资源选择。
即,所述第二处理操作对应的参数可以包括第二LCP规则对应的参数,和/或,第二MAC组包方式对应的参数,和/或,第二LCH映射限制对应的参数。
可选地,根据第二LCP规则、使用第二MAC组包方式或第二LCH映射限制对非特定传输需求的数据进行处理有利于满足该数据的传输需求。
在一些实施例中,所述第二处理操作对应的参数包括以下中的至少一项:
优先级,PBR,BSD,第二LCH映射限制。
可选地,所述第一配置信息还包括第一对应关系,用于指示数据无线承载(Data Radio Bearer,DRB)、LCH和PDCP层中的至少一项和数据的传输需求信息之间的对应关系。
例如,第一对应关系可以是DRB与QoS需求或重要性的对应关系,或者,LCH与QoS需求或重要性的对应关系,或者,PDCP层与QoS需求或重要性的对应关系。
因此,终端设备可以根据第一对应关系将不同QoS需求或重要性的数据映射到不同的DRB、LCH或PDCP层,从而能够实现对不同QoS需求或重要性的数据进行合适的处理,保证高QoS需求或高 重要性的数据传输。
可选地,所述第一配置信息还包括:第一参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数。
例如,第一参数信息可以包括DRB关联的QoS需求参数或重要性参数,和/或,LCH关联的QoS需求参数或重要性参数,和/或,PDCH层关联的QoS需求参数或重要性参数。
因此,终端设备根据第一参数信息可以确定DRB、LCH或PDCP层能够满足的QoS需求或重要性,进一步地,将不同QoS需求或重要性的数据映射到不同的DRB,或LCH或PDCP层,从而能够实现对不同QoS需求或重要性的数据进行合适的处理,保证高QoS需求或高重要性的数据传输。
即,网络设备可以配置DRB、LCH或PDCP层对应的QoS需求或重要性,或者,也可以配置DRB、LCH或PDCP层对应的QoS需求相关参数或重要性相关参数,这样,终端设备可以也可以根据该QoS需求相关参数或重要性相关参数确定DRB、LCH或PDCP层能够满足的QoS需求或重要性,进一步可以根据数据的QoS需求或重要性对数据进行合适的映射处理。
可选地,所述第一配置信息还包括:第一指示信息,用于指示是否激活所述第一逻辑信道参数,或者,是否使能所述第一处理操作。例如第一指示信息用于指示是否使能第一LCP规则,或,是否使能第一MAC组包方式,或,是否使能第一LCH映射限制。
可选地,在所述第一指示信息用于指示激活第一逻辑信道参数,或者,使能所述第一处理操作的情况下,终端设备根据第一逻辑信道参数对特定传输需求的数据进行处理,或者说,对特定传输需求的数据执行第一处理操作。
可选地,在所述第一指示信息用于指示去激活第一逻辑信道参数,或者,去使能所述第一处理操作的情况下,终端设备根据第二逻辑信道参数对特定传输需求的数据进行处理,或者说,对特定传输需求的数据执行第二处理操作。
在一些实施例中,所述第一指示信息和前述的逻辑信道参数通过同一信令配置,或者,也可以是通过不同的信令配置的。例如,第一指示信息可以通过下行控制信息(Downlink Control Information,DCI)或MAC CE发送。
在一些实施例中,基于时长使用所述第一逻辑信道参数,或者,使用所述第一处理操作,或使用所述第二逻辑信道参数,或者,使用所述第二处理操作。所述时长可以对应定时器。
可选地,所述第一配置信息还包括:第一时长,用于指示所述第一逻辑信道参数,或者,所述第一处理操作的使用或使能时间。例如,在第一时长内使用所述第一逻辑信道参数,或者,所述第一处理操作,在第一时长后不使用所述第一逻辑信道参数,或者,不使用所述第一处理操作,或使用所述第二逻辑信道参数,或者,使用所述第二处理操作。
可选地,所述第一时长可以是网络设备配置的,例如通过第一配置信息配置,或者,也可以是通过单独的信令配置的,或者,也可以是预定义的,即不需要网络设备指示,或者也可以是终端设备确定的。
可选地,所述第一配置信息还包括:第二时长,用于指示所述第二逻辑信道参数,或者,所述第二处理操作的使用或使能时间。例如,在第二时长内使用所述第二逻辑信道参数,或者,所述第二处理操作,在第二时长后不使用所述第二逻辑信道参数,或者,不使用所述第二处理操作,或使用所述第一逻辑信道参数,或者,使用所述第一处理操作。
可选地,所述第二时长可以是网络设备配置的,例如通过第一配置信息配置,或者,也可以是通过单独的信令配置的,或者,也可以是预定义的,即不需要网络设备指示,或者也可以是终端设备确定的。
可选地,所述第一配置信息还包括:第三时长,用于指示所述第一逻辑信道参数,或者,所述第一处理操作的去使能时间或不使用时间。例如,在第三时长内不使用所述第一逻辑信道参数,或者,不使用所述第一处理操作,在第三时长后使用所述第一逻辑信道参数,或者,使用所述第一处理操作使用,或不使用所述第二逻辑信道参数,或者,不使用所述第二处理操作。
可选地,所述第三时长可以是网络设备配置的,例如通过第一配置信息配置,或者,也可以是通过单独的信令配置的,或者,也可以是预定义的,即不需要网络设备指示,或者,也可以是终端设备确定的。
可选地,所述第一配置信息还包括:第四时长,用于指示所述第二逻辑信道参数,或者,所述第二处理操作的不使用或去使能时间。例如,在第四时长内不使用所述第二逻辑信道参数,或者,不使用所述第二处理操作,在第四时长后使用所述第二逻辑信道参数,或者,使用所述第二处理操作,或不使用所述第一逻辑信道参数,或者,不使用所述第一处理操作。
可选地,所述第四时长可以是网络设备配置的,例如通过第一配置信息配置,或者,也可以是通 过单独的信令配置的,或者,也可以是预定义的,即不需要网络设备指示,或者,也可以是终端设备确定的。
可选地,所述第一时长和所述第四时长可以相等。
可选地,所述第二时长和所述第三时长可以相等。
在一些实施例中,所述数据可以是所述终端设备的第一层从所述终端设备的高层获取的,其中,所述终端设备的高层在所述第一层之上。
可选地,所述终端设备的第一层可以包括但不限于以下至少之一:
服务数据适应协议(Service Data Adaptation Protocol,SDAP)层,PDCP层,MAC层。
可选地,所述终端设备的第一层获取所述数据后,可以确定所述数据是否为特定传输需求的数据。
可选地,所述终端设备的第一层可以基于终端设备的高层的指示确定数据是否为特定传输需求的数据,或者,也可以自行检测所述数据是否为特定传输需求的数据。
可选地,所述终端设备的第一层还可以在所述数据为特定传输需求的数据时,确定执行第一处理操作。可选地,所述终端设备的第一层可以向终端设备的MAC层发送第二指示信息,所述第二指示信息用于指示所述数据为特定传输需求的数据,或者,所述第二指示信息用于指示执行第一处理操作。
可选地,所述终端设备的第一层还可以在所述数据非特定传输需求的数据时,确定执行第二处理操作。可选地,所述终端设备的第一层可以向终端设备的MAC层发送第三指示信息,所述第三指示信息用于指示所述数据非特定传输需求的数据,或者,所述第三指示信息用于指示执行第二处理操作。
可选地,若确定所述数据为特定传输需求的数据,终端设备也可以上报向网络设备发送指示信息,用于指示存在特定传输需求的数据,或者,用于指示网络设备调整第一配置信息。进一步地,所述网络设备可以根据该指示信息确定存在特定传输需求的数据,或,需要调整逻辑信道参数,以保证特定传输需求的数据的传输需求。例如,若网络设备未给终端设备配置第一逻辑信道参数,则在接收到终端设备的指示信息的情况下,网络设备可以给终端设备配置第一逻辑信道参数,或者,在网络设备已给终端设备配置第一逻辑信道参数的情况下,通过第一指示信息指示激活第一逻辑信道参数。
可选地,所述第一处理操作可以是默认激活的,或者,终端设备自行激活的,或者,是基于条件激活的(或者说,终端设备在特定条件下对数据执行第一处理操作),或者,周期性激活第一处理操作,或者,在配置第一逻辑信道参数的情况下,即激活第一处理操作。
在一些实施例中,终端设备在满足第一条件的情况下,对数据执行第一处理操作。
例如,在满足第一条件的情况下,终端设备的MAC层对数据执行第一处理操作。
可选地,所述第一条件包括但不限于以下至少之一:
所述终端设备的MAC层接收到所述终端设备的第一层的第二指示信息;
所述终端设备的缓存中存在特定传输需求的数据;
特定传输需求的数据未传输完成;
可用资源大小小于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
特定传输需求的数据的传输时延大于第一时延门限;
非特定传输需求的数据的传输时延大于第二时延门限;
去使能所述第一处理操作的时长达到第三时长;
使能第二处理操作的时长达到第二时长。
可选地,所述终端设备可以在满足第一条件的情况下,基于第一LCP规则,或第一MAC组包方式或第一LCH映射限制执行LCP处理或MAC PDU组包,进一步进行数据传输。
可选地,所述终端设备的缓存中存在特定传输需求的数据可以包括以下情况中的至少一种:
特定传输需求的数据还未传输,或者,特定传输需求的数据还未处理。
可选地,特定传输需求的数据还未处理可以包括以下中的至少一项:
还未对特定传输需求的数据进行LCP处理、还未对特定传输需求的数据进行MAC PDU组包、还未对特定传输需求的数据进行逻辑信道映射、还未对特定传输需求的数据进行资源分配。
可选地,特定传输需求的数据未传输完成可以包括以下情况中的至少一种:
所述终端设备的缓存中还存在特定传输需求的数据,所述终端设备的低层还存在未传输的特定传输需求的数据,所述终端设备中还存在未正确传输的特定传输需求的数据,所述终端设备中还存在未收到肯定应答(Acknowledgement,ACK)确认的特定传输需求的数据。
可选地,在可用资源大小小于特定传输需求的数据的数据量的情况下,基于第一处理操作对数据进行LCP处理或MAC PDU组包,有利于优先给特定传输需求的数据分配资源,保证特定传输需求 的数据的传输。
可选地,特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配,可以包括:
所述第一配置信息仅配置了第二逻辑信道参数,但是第二逻辑信道参数所配置的LCH的令牌桶大小小于特定传输需求的数据的数据量;或者
所述第一配置信息配置了第一逻辑信道参数,但是第一逻辑信道参数所配置的LCH的令牌桶大小小于特定传输需求的数据的数据量。可选地,当前使用的逻辑信道参数可以指:
所述第一配置信息仅配置了第二逻辑信道参数,即当前使用的逻辑信道参数为第二逻辑信道参数;或者
所述第一配置信息配置了第一逻辑信道参数和第二逻辑信道参数,则当前使用的逻辑信道参数可以为第一逻辑信道参数或第二逻辑信道参数。
可选地,当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配,可以包括:
当前使用的逻辑信道参数所配置的LCH的令牌桶大小小于特定传输需求的数据的数据量。
可选地,特定传输需求的数据的传输时延大于第一时延门限表示特定传输需求的数据的剩余传输时间较少,因此,需要保证特定传输需求的数据的优先传输,以满足该数据的时延需求。
可选地,数据的传输时延可以指从数据的起始时间到数据发送到对端或数据被对端成功接收(例如接收到对端的ACK)的时间。
可选地,数据的起始时间可以是数据到达或存在终端设备的缓存的时间,或者,数据的生成时间,或数据到达空口的时间,或者数据到达PDCP层的时间,或数据在终端设备的低层传输开始时间。
例如,数据的传输时延为从数据生成到数据被对端接收的时间,或者,数据到达PDCP层到数据成功被对端接收的时间。例如,数据被终端设备的低层传输但是还未收到对端的反馈信息的这段时间可以理解为数据的传输时延或传输耗用的时间,或传输时延的一部分。
可选地,所述第一时延门限可以是预定义的,或者网络设备配置的,例如在所述第一配置信息中配置,或者终端设备确定的。
可选地,所述第一时延门限为包延迟预算(Packet Delay Budget,PDB)。
可选地,非特定传输需求的数据的传输时延大于第二时延门限表示非特定传输需求的数据的剩余传输时间较少,或者说,即使立即传输该非特定传输需求的数据,也不能满足该数据的时延需求,因此,可以优先保证特定传输需求的数据的传输,以满足特定传输需求的数据的时延要求。
可选地,所述第二时延门限可以是预定义的,或者网络设备配置的,例如在所述第一配置信息中配置,或者终端设备确定的。
可选地,所述第二时延门限为PDB。
可选地,终端设备可以周期性的使能去使能第一处理操作,或者,周期性的使能去使能第一逻辑信道参数。
例如,在去使能第一处理操作时,可以开启一个定时器,定时器的时长为第三时长,在定时器运行期间去使能第一处理操作,在定时器超时时,使能第一处理操作。进一步地,在使能第一处理操作时,去使能第二处理操作。
可选地,基于定时器使能去使能第一处理操作,可以适用于周期性传输的数据。
可选地,终端设备可以周期性的使能去使能第二处理操作,或者,周期性的使能去使能第二逻辑信道参数。
例如,在使能第二处理操作时,可以开启一个定时器,定时器的时长为第二时长,在定时器超时后,去使能第二处理操作。进一步地,在去使能第二处理操作时,使能第一处理操作。
在一些实施例中,所述终端设备在满足第一条件的情况下,对所述数据执行第一处理操作,包括:
修改第二LCH映射限制,根据修改后的第二LCH映射限制对所述数据进行逻辑信道映射和/或资源选择,其中,所述第二LCH映射限制用于非特定传输需求的数据;或者
根据第一LCH映射限制对所述数据进行逻辑信道映射和/或资源选择,其中,所述第一LCH映射限制用于特定传输需求的数据。
例如,在第一配置信息仅包括第二LCH映射限制对应的参数,并且满足第一条件时,终端设备修改第二LCH映射限制,并根据修改后的第二LCH映射限制对特定传输需求的数据进行逻辑信道映射和/或资源选择。
又例如,在第一配置信息包括第一LCH映射限制对应的参数,并且满足第一条件时,使用第一LCH映射限制对特定传输需求的数据进行逻辑信道映射和/或资源选择。
在一些实施例中,所述修改后的第二LCH映射限制包括:
若有多个LCH映射到第一资源,且所述多个LCH中的第一LCH为特定传输需求的数据对应的LCH,则仅允许特定传输需求的数据对应的LCH映射在所述第一资源上。
因此,基于修改后的第二LCH映射限制进行资源选择,有利于保证特定传输需求的数据优先分配到资源,从而保证特定传输需求的数据的优先传输。
在一些实施例中,所述第一LCH映射限制包括:
若有多个LCH映射到第一资源,且所述多个LCH中的第一LCH为特定传输需求的数据对应的LCH,则仅允许特定传输需求的数据对应的LCH映射在所述第一资源上。
因此,基于第一LCH映射限制进行资源选择有利于保证特定传输需求的数据优先分配到资源,从而保证特定传输需求的数据的优先传输。
在一些实施例中,所述在满足第一条件的情况下,对所述数据执行第一处理操作,包括:
修改第二LCP规则,根据修改后的第二LCP规则对所述数据进行逻辑信道优先级处理,以使所述数据被包括在上行授权资源中,其中,所述第二LCP规则用于非特定传输需求的数据;或者
根据第一LCP规则对所述数据进行逻辑信道优先级处理,以使所述数据被包括在上行授权资源中,其中,所述第一LCP规则用于特定传输需求的数据。
例如,在第一配置信息仅包括第二LCP规则对应的参数,并且满足第一条件时,修改第二LCP规则,并根据修改后的第二LCP规则对特定传输需求的数据进行逻辑信道优先级处理。
又例如,在第一配置信息包括第一LCP规则对应的参数,并且满足第一条件时,使用第一LCP规则对特定传输需求的数据进行逻辑信道优先级处理。
在一些实施例中,所述修改第二LCP规则包括:
修改数据对应的逻辑信道的令牌桶大小和/或优先比特速率PBR;和/或,
修改LCH和资源的映射关系。
可选地,修改数据对应的逻辑信道的令牌桶大小可以包括:
增大特定传输需求的数据对应的逻辑信道的令牌桶大小,或者,将特定传输需求的数据对应的逻辑信道的令牌桶大小设置为无限大(infinity)。
例如,终端设备可以临时修改ADU对应的至少一个逻辑信道的令牌桶大小,优先保证该至少一个逻辑信道关联的ADU被复用(multiplexed)。
可选地,修改数据对应的逻辑信道的PBR可以包括:增大特定传输需求的数据对应的逻辑信道的PBR,或者,将特定传输需求的数据对应的逻辑信道的PBR设置为无限大(infinity)。
例如,终端设备可以临时修改ADU对应的至少一个逻辑信道的PBR设置为infinity,优先保证该至少一个逻辑信道关联的ADU被复用。
在一些实施例中,修改后的LCH和资源的映射关系可以包括:
若有多个LCH映射到第一资源,且所述多个LCH中的第一LCH为特定传输需求的数据对应的LCH,则优先将特定传输需求的数据对应的LCH映射在所述第一资源上。
在一些实施例中,所述第一LCP规则包括以下中的至少一项:
特定传输需求的数据对应的逻辑信道的令牌桶大小为无限大;
特定传输需求的数据对应的逻辑信道的令牌桶大小为无限大;
若有多个LCH映射到第一资源,且所述多个LCH中的第一LCH为特定传输需求的数据对应的LCH,则优先将特定传输需求的数据对应的LCH映射在所述第一资源上。
在一些实施例中,所述在满足第一条件的情况下,对所述数据执行第一处理操作,包括:
修改第二MAC组包方式,根据修改后的第二MAC组包方式对所述数据进行组包,以使所述数据被包括在上行授权资源中;或者
根据第一MAC组包方式对所述数据进行组包,以使所述数据被包括在上行授权资源中。
例如,在第一配置信息仅包括第二MAC组包方式对应的参数,并且满足第一条件时,修改第二MAC组包方式,并根据修改后的第二MAC组包方式对特定传输需求的数据进行组包。
又例如,在第一配置信息包括第一MAC组包方式对应的参数,并且满足第一条件时,使用第一MAC组包方式对特定传输需求的数据进行组包。
在一些实施例中,所述修改后的第二MAC组包方式或所述第一MAC组包方式包括:
优先将特定传输需求的数据复用到上行授权资源中。即优先对特定传输需求的数据进行组包。
例如,在不修改第二LCP规则时,可以根据第一MAC组包方式,或者修改后的第二MAC组包方式优先将特定传输需求的数据复用到上行授权资源中传输。
可选地,所述第二处理操作可以是默认激活的,或者,也可以基于条件激活的,或者,在未配置第一逻辑信道参数的情况下,即激活第二处理操作,或者说,在配置第一逻辑信道参数的情况下,即 去激活第二处理操作,或者,周期性激活第二处理操作。
在本申请一些实施例中,所述S210包括:
在满足第二条件的情况下,对所述数据执行第二处理操作。
例如,在满足第二条件的情况下,终端设备的MAC层对数据执行第二处理操作。
可选地,所述第二条件包括但不限于以下至少之一:
所述终端设备的MAC层接收到所述终端设备的第一层的第三指示信息,所述第三指示信息用于指示所述数据非特定传输需求的数据,或者,所述第三指示信息用于指示执行所述第二处理操作;
所述终端设备的缓存中不存在特定传输需求的数据;
特定传输需求的数据传输完成;
可用资源大小大于或等于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量匹配;
接收到网络设备的第四指示信息,所述第四指示信息用于去使能第一处理操作;
特定传输需求的数据的传输时延小于或等于第一时延门限;
非特定传输需求的数据的传输时延小于或等于第二时延门限;
使能第一处理操作的时长达到第一时长;
去使能所述第二处理操作的时长达到第四时长;
特定传输需求的待传输数据的数据量小于第一数据量门限。
可选地,所述终端设备的缓存中不存在特定传输需求的数据可以包括以下至少一种情况:
特定传输需求的数据已传输完,或者,特定传输需求的数据已处理完毕,例如已对特定传输需求的数据进行LCP处理,或者,特定传输需求的数据有ACK反馈,或者,已对特定传输需求的数据进行MAC PDU组包,已对对特定传输需求的数据进行逻辑信道映射或资源分配。
可选地,特定传输需求的数据传输完成包括以下至少之一:所述终端设备的低层不存在未传输的特定传输需求的数据,所述终端设备中不存在未正确传输的特定传输需求的数据,所述终端设备中不存在未收到ACK确认的特定传输需求的数据。。
可选地,可用资源大小大于或等于特定传输需求的数据的数据量表示可用资源充足,此情况下,按照第二处理操作对数据进行处理,在一定程度上也可以保证给特定传输需求的数据分配足够的资源,满足特定传输需求的数据的传输需求。
可选地,特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量匹配,可以包括:
所述第一配置信息仅配置了第二逻辑信道参数,并且第二逻辑信道参数所配置的LCH的令牌桶大小大于或等于特定传输需求的数据量;或者
所述第一配置信息配置了第一逻辑信道参数,并且第一逻辑信道参数所配置的LCH的令牌桶大小大于或等于特定传输需求的数据量。
可选地,特定传输需求的数据的传输时延小于或等于第一时延门限表示特定传输需求的数据的剩余传输时间较多,按照第二处理操作对数据进行处理,在一定程度上也可以满足特定传输需求的数据的时延需求。
可选地,特定传输需求的待传输数据的数据量小于第一数据量门限表示待传输的特定传输需求的数据较少,因此按照第二处理操作进行处理在一定程度上也可以保证特定传输需求的数据的传输需求。
可选地,终端设备可以周期性的使能去使能第一处理操作。
例如,在使能第一处理操作时,可以开启一个定时器,定时器的时长为第一时长,在定时器超时后,去使能第一处理操作。进一步地,在去使能第一处理操作时,使能第二处理操作。
可选地,第三时长可以是预定义的,或者网络设备配置的,或者是终端设备确定的。
可选地,基于定时器使能去使能第一处理操作,可以适用于周期性传输的数据。
可选地,终端设备可以周期性的使能去使能第二处理操作。
例如,在去使能第二处理操作时,可以开启一个定时器,定时器的时长为第四时长,在定时器运行期间去使能第二处理操作,在定时器超时时,使能第二处理操作。进一步地,在使能第二处理操作时,去使能第一处理操作。
可选地,第四时长可以是预定义的,或者网络设备配置的,或者是终端设备确定的。
结合图3,说明上述实施例一的整体流程。如图3所示,可以包括如下至少部分步骤:
S211,网络设备向终端设备发送第一配置信息。其中,第一配置信息的具体内容参考前文实施例 的相关描述,这里不再赘述。
S212,终端设备确定满足第一条件,执行第一处理操作。
例如基于第一LCP规则执行LCP处理过程,或者,基于第一MAC层组包方式进行MAC PDU组包等。
S213,终端设备向网络设备发送组包的MAC PDU。
综上,在该实施例一中,终端设备可以在不同条件下对数据执行不同的处理操作,例如,在存在高QoS需求或高重要性的数据时,基于第一处理操作对数据进行处理,在不存在高QoS需求或高重要性的数据时,基于第二处理操作对数据进行处理,有利于保证高QoS需求或高重要性的数据的优先处理或传输。
实施例二:
可选地,该实施例二可以适用于不同传输需求(例如QoS需求或重要性)的数据映射到不同DRB、LCH或PDCP的场景,或者也可以适用于相同传输需求(例如QoS需求或重要性)的数据映射到不同DRB、LCH或PDCP的场景。
在本申请以下实施例中,所述方法200还包括:
所述终端设备接收网络设备发送的第二配置信息,所述第二配置信息包括所述数据对应的逻辑信道参数。
应理解,所述第二配置信息通过任一下行信令配置,作为示例而非限定,RRC信令。可选地,在第二配置信息通过RRC信令配置时,所述第二配置信息或称RRC配置参数。
在一些实施例中,所述第二配置信息包括第二逻辑信道参数。其中,第二逻辑信道参数的具体实现参考实施例一的相关说明,这里不再赘述。
在一些实施例中,所述第二逻辑信道参数可以包括以下参数中的至少一种:
逻辑信道优先级,PBR,BSD,第二LCH映射限制。
在一些实施例中,所述第二配置信息包括第一CG资源配置,所述第一CG资源配置用于配置第一CG资源,所述第一CG资源与特定传输需求的数据对应的逻辑信道关联,或者说,通过LCH映射限制使得该第一CG资源仅与特定传输需求的数据对应的逻辑信道关联;或者,所述第一CG资源与特定传输需求的数据关联,或者说,该第一CG资源仅用于传输特定传输需求的数据。
可选地,所述终端设备可以根据所述第二逻辑信道参数和所述第一CG资源配置对特定传输需求的数据进行处理和/或传输。
可选地,所述终端设备可以根据所述第二逻辑信道参数对非特定传输需求的数据进行处理和/或传输。
在一些实施例中,所述第一CG资源包括以下中的至少之一:
类型1(Type1)CG资源、类型2(Type2)CG资源。
可选地,,第一CG资源配置是必选配置。
例如,网络设备在配置逻辑信道参数时必配置第一CG资源配置。
可选地,第一CG资源配置是可选配置。即所述第二配置信息不一定包括第一CG资源配置。
可选地,所述终端设备可以自行激活第一CG资源,或者,基于条件激活第一CG资源。
可选地,终端设备可以在网络设备配置第一CG资源配置的情况下即激活第一CG资源。
可选地,终端设备可以根据网络设备的第五指示信息确定是否使能自行激活所述第一CG资源,或者,基于条件激活所述第一CG资源,或者周期性激活第一CG资源。
可选地,所述第五指示信息承载在第二配置信息中,或者,也可以通过单独的信令指示,例如第二配置信息通过RRC信令配置,第五指示信息通过DCI或MAC CE指示。
在一些实施例中,基于时长使用所述第一CG资源或第一CG资源配置。所述时长可以对应定时器。
可选地,所述第二配置信息还包括:第五时长,用于指示所述第一CG资源的使用或使能时间。例如,在第五时长内使用所述第一CG资源,或者使用第一CG资源配置,在第五时长后不使用所述第一CG资源,或不使用第一CG资源配置。
可选地,所述第五时长可以是网络设备配置的,例如通过第一配置信息配置,或者,也可以是通过单独的信令配置的,或者,也可以是预定义的,即不需要网络设备指示,或者,也可以是终端设备确定的。
可选地,所述第二配置信息还包括:第六时长,用于指示所述第一CG资源的不使用或去使能时间。例如,在第六时长内不使用所述第一CG资源,或者不使用第一CG资源配置,在第六时长后使用所述第一CG资源,或使用第一CG资源配置。
可选地,所述第六时长可以是网络设备配置的,例如通过第一配置信息配置,或者,也可以是通过单独的信令配置的,或者,也可以是预定义的,即不需要网络设备指示,或者,也可以是终端设备确定的。
在一些实施例中,所述数据可以是所述终端设备的第一层从所述终端设备的高层获取的,其中,所述终端设备的高层在所述第一层之上。
可选地,所述终端设备的第一层可以包括但不限于以下至少之一:
SDAP层,PDCP层,MAC层。
可选地,所述终端设备的第一层获取所述数据后,可以确定所述数据是否为特定传输需求的数据。
可选地,所述终端设备的第一层可以基于终端设备的高层的指示确定数据是否为特定传输需求的数据,或者,也可以自行检测所述数据是否为特定传输需求的数据。
可选地,所述终端设备的第一层还可以在所述数据为特定传输需求的数据时,确定激活第一CG资源。可选地,所述终端设备的第一层可以向终端设备的MAC层发送第六指示信息,所述第六指示信息用于指示所述数据为特定传输需求的数据,或者,所述第六指示信息用于指示激活第一CG资源。
可选地,所述终端设备的第一层还可以在所述数据非特定传输需求的数据时,确定去激活第一CG资源。可选地,所述终端设备的第一层可以向终端设备的MAC层发送第七指示信息,所述第七指示信息用于指示所述数据非特定传输需求的数据,或者,所述第七指示信息用于指示去激活第一CG资源。
可选地,在终端设备确定所述数据为特定传输需求的数据的情况下,终端设备可以自行激活或条件激活第一CG资源,或者也可以上报向网络设备发送指示信息,用于指示存在特定传输需求的数据,所述指示信息可以用于网络设备确定是否激活第一CG资源,或者所述指示信息用于网络设备配置所述第一CG资源配置。
例如,在网络设备已给终端设备配置第一CG资源配置的情况下,通过第五指示信息指示激活第一CG资源配置。
又例如,若网络设备未给终端设备配置第一CG资源配置,则在接收到终端设备的指示信息的情况下,网络设备可以给终端设备配置第一CG资源配置。
在本申请一些实施例中,所述S210包括:
在满足第三条件的情况下,所述终端设备激活所述第一CG资源。即,终端设备可以基于条件激活第一CG资源。
例如,在满足第三条件的情况下,终端设备的MAC层可以激活所述第一CG资源。
在一些实施例中,所述第三条件包括以下至少之一:
所述终端设备的MAC层接收到所述终端设备的第一层的第六指示信息,所述第六指示信息用于指示所述数据为特定传输需求的数据,或者,所述第六指示信息用于指示激活所述第一CG资源;
所述终端设备的缓存中存在特定传输需求的数据;
特定传输需求的数据未传输完成;
可用资源大小小于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量量不匹配;
特定传输需求的数据的传输时延大于第三时延门限;
非特定传输需求的数据的传输时延大于第四时延门限;
基于条件去激活所述第一CG资源的时长达到第六时长;
特定传输需求的待传输数据的数据量大于第二数据量门限。
其中,所述终端设备的缓存中存在特定传输需求的数据的具体情况参考实施例一的相关描述,这里不再赘述。
其中,特定传输需求的数据未传输完成的具体情况参考实施例一的相关描述,这里不再赘述。
可选地,在可用资源大小小于特定传输需求的数据的数据量的情况下,激活第一CG资源,有利于保证给特定传输需求的数据分配足够的资源,满足特定传输需求的数据的传输需求。
可选地,特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配,可以包括:
所述第二逻辑信道参数所配置的LCH的令牌桶大小小于特定传输需求的数据的数据量。
可选地,特定传输需求的数据的传输时延大于第三时延门限表示特定传输需求的数据的剩余传输时间较少,此情况下,激活第一CG资源,有利于保证特定传输需求的数据的优先传输,以满足该数据的时延需求。
可选地,所述第三时延门限可以是预定义的,或者网络设备配置的,例如在第二配置信息中配置,或者终端设备确定的。
可选地,所述第三时延门限可以为PDB。
可选地,非特定传输需求的数据的传输时延大于第四时延门限表示非特定传输需求的数据的剩余传输时间较少,此情况下,激活第一CG资源,有利于保证特定传输需求的数据的优先传输,以满足该数据的时延需求。
可选地,所述第四时延门限可以是预定义的,或者网络设备配置的,例如在第二配置信息中配置,或者是终端设备确定的。
可选地,所述第四时延门限可以为PDB。
可选地,终端设备可以周期性的使能去使能第一CG资源,或者说,周期性的使能去使能第一CG资源配置。
例如,在去使能第一CG资源时,可以开启一个定时器,定时器的时长为第六时长,在定时器运行期间去使能第一CG资源,在定时器超时时,使能第一CG资源。
可选地,特定传输需求的待传输数据的数据量大于第二数据量门限表示待传输的特定传输需求的数据较多,此情况下,激活第一CG资源,有利于保证给特定传输需求的数据分配到足够的资源,满足该特定传输需求的数据的传输需求。
可选地,所述第二数据量门限可以是预定义的,或者网络设备配置的,例如在第二配置信息中配置,或者是终端设备确定的。
在本申请一些实施例中,所述方法200还包括:
在激活所述第一CG资源的情况下,使用所述第一CG资源传输特定传输需求的数据。
在激活第一CG资源的情况下,使用第一CG资源传输特定传输需求的数据,相当于增加了用于传输特定传输需求的数据的可用传输资源,有利于满足该数据的传输需求。
可选地,所述第一CG资源可以是默认去激活的,或者,也可以基于条件去激活的,或者周期性去激活的。
可选地,在本申请一些实施例中,S210还包括:
在满足第四条件的情况下,去激活所述第一CG资源。即条件去激活所述第一CG资源。
例如,在满足第四条件的情况下,所述终端设备的MAC层去激活所述第一CG资源。
在一些实施例中,所述第四条件包括以下至少之一:
所述终端设备的MAC层接收到所述终端设备的第一层的第七指示信息,所述第七指示信息用于指示所述数据非特定传输需求的数据,或者,所述第七指示信息用于指示去激活所述第一CG资源;
所述终端设备的缓存中不存在特定传输需求的数据;
特定传输需求的数据传输完成;
可用资源大小大于或等于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量匹配;
接收到网络设备的第八指示信息,所述第八指示信息用于指示去激活所述第一CG资源;
特定传输需求的数据的传输时延小于或等于第三时延门限;
非特定传输需求的数据的传输时延小于或等于第四时延门限;
基于条件激活所述第一CG资源的时长达到第五时长;
特定传输需求的待传输数据的数据量小于或等于第二数据量门限。
其中,所述终端设备的缓存中不存在特定传输需求的数据的具体情况参考实施例一的相关说明,为了简洁,这里不再赘述。
其中,特定传输需求的数据传输完成的具体情况参考实施例一的相关说明,为了简洁,这里不再赘述。
可选地,可用资源大小大于或等于特定传输需求的数据的数据量表示可用资源充足,此情况下,不激活第一CG资源进行数据传输,在一定程度上也可以保证给特定传输需求的数据分配足够的资源,保证特定传输需求的数据的传输。
可选地,特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量匹配,可以包括:
所述第二逻辑信道参数所配置的LCH的令牌桶大小大于或等于特定传输需求的数据量。
可选地,当前使用的逻辑信道参数可以为第二逻辑信道参数。
可选地,当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配,可以包括:
第二逻辑信道参数所配置的LCH的令牌桶大小小于特定传输需求的数据的数据量。
可选地,特定传输需求的数据的传输时延小于或等于第三时延门限表示特定传输需求的数据的剩余传输时间较多,此情况下,不使用第一CG资源进行数据传输,在一定程度上也可以保证给特定传输需求的数据的时延需求。
可选地,所述第三时延门限为PDB。
可选地,非特定传输需求的数据的传输时延小于或等于第四时延门限表示非特定传输需求的数据的剩余传输时间较多,此情况下,不使用第一CG资源进行数据传输,而是将资源优先分配给特定传输需求的数据也可以保证给特定传输需求的数据的时延需求。
可选地,所述第四时延门限为PDB。
可选地,特定传输需求的待传输数据的数据量小于第二数据量门限表示待传输的特定传输需求的数据较少,不使用第一CG资源进行数据传输,在一定程度上也可以保证给特定传输需求的数据分配足够的资源,保证特定传输需求的数据的传输。
可选地,终端设备可以周期性的使能去使能第一CG资源,或者说,周期性的使能去使能第一CG资源配置。
例如,在使能第一CG资源时,可以开启一个定时器,定时器的时长为第五时长,在定时器超时后,去使能第一CG资源。
综上,在该实施例二中,终端设备可以基于数据的传输需求信息激活或去激活第一CG资源,有利于满足数据的不同传输需求。例如,在存在高QoS需求或高重要性的数据时,激活第一CG资源,相当于增加了用于传输高QoS需求或高重要性的数据的可用资源的大小,在不存在高QoS需求或高重要性的数据时,去激活第一CG资源,有利于兼顾终端设备功耗。
应理解,上述实施例一和实施例二可以单独实施,或者,也可以结合实施,例如,第二配置信息可以包括第一逻辑信道参数,第二逻辑信道参数和第一CG资源配置,终端设备可以在满足第三条件的情况下,激活第一CG资源,并基于第一处理操作对数据进行处理。
结合图4,说明实施例二的整体流程。如图4所示,可以包括如下至少部分步骤:
S221,网络设备向终端设备发送第二配置信息。其中,第二配置信息的具体内容参考前文实施例的相关描述,这里不再赘述。
S222,终端设备确定满足第三条件,激活第一CG资源。
进一步基于激活的第一CG资源进行MAC层组包,产生MAC PDU。
S223,终端设备向网络设备发送组包的MAC PDU。
综上,在该实施例二中,终端设备可以基于数据的传输需求信息激活或去激活第一CG资源,有利于满足数据的不同传输需求。例如,在存在高QoS需求或高重要性的数据时,激活第一CG资源,相当于增加了用于传输高QoS需求或高重要性的数据的可用资源的大小,在不存在高QoS需求或高重要性的数据时,去激活第一CG资源,有利于兼顾终端设备功耗。
应理解,上述实施例一和实施例二可以单独实施,或者,也可以结合实施,例如,第二配置信息可以包括第一逻辑信道参数,第二逻辑信道参数和第一CG资源配置,终端设备可以在满足第三条件的情况下,激活第一CG资源,并基于第一处理操作对数据进行处理。
实施例三:
可选地,该实施例三可以适用于不同传输需求(例如QoS需求或重要性)的数据映射到不同DRB、LCH或PDCP的场景,或者也可以适用于相同传输需求(例如QoS需求或重要性)的数据映射到不同DRB、LCH或PDCP的场景。
在本申请一些实施例中,所述方法200还包括:
所述终端设备接收网络设备的第三配置信息,所述第三配置信息包括第二逻辑信道参数。
其中,第二逻辑信道参数的具体实现参考实施例一的相关说明,这里不再赘述。
在一些实施例中,所述第二逻辑信道参数可以包括以下参数中的至少一种:
逻辑信道优先级,PBR,BSD,第二LCH映射限制。
在一些实施例中,所述第三配置信息包括第二对应关系,用于指示DRB、LCH和PDCP层中的至少一项和数据的传输需求信息之间的对应关系。
例如,第二对应关系可以是DRB与QoS需求或重要性的对应关系,或者,LCH与QoS需求或重要性的对应关系,或者,PDCP层与QoS需求或重要性的对应关系。
因此,终端设备可以根据第二对应关系确定DRB,LCH或PDCP能够满足的QoS需求或重要性,这样对于不同QoS需求或重要性的数据进行映射到相应的DRB,LCH或PDCP,有利于满足该数据的QoS需求或重要性。
在一些实施例中,所述第三配置信息包括:第二参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数。
例如,第二参数信息可以包括DRB关联的QoS需求参数或重要性参数,和/或,LCH关联的QoS需求参数或重要性参数,和/或,PDCH层关联的QoS需求参数或重要性参数。
因此,终端设备可以根据第二参数信息系确定DRB,LCH或PDCP能够满足的QoS需求或重要性,这样对于不同QoS需求或重要性的数据进行映射到相应的DRB,LCH或PDCP,有利于满足该数据的QoS需求或重要性。
在一些实施例中,所述第三配置信息可以包括PDCP参数,例如数据对应的丢弃定时器,在丢弃定时器超时后,删除数据。
在一些实施例中,特定传输需求的数据对应第一丢弃定时器,非特定传输需求的数据对应第二丢弃定时器,其中,所述第一丢弃定时器和所述第二丢弃定时器的时长不同。
作为示例,第一丢弃定时器的时长大于第二丢弃定时器的时长。
在一些实施例中,所述第三配置信息还包括第三处理操作对应的参数。
在本申请一些实施例中,S210包括:
所述终端设备根据终端设备的缓存中的数据的传输需求信息,对所述数据执行第三处理操作。
可选地,该终端设备的缓存可以包括PDCP缓存和/或RLC缓存。
可选地,所述第三处理操作可以包括删除操作和/或递交至低层操作。
可选地,所述第三处理操作可以包括优先或低优先处理的操作。例如,特定传输需求的数据对应优先处理,非特定传输需求的数据对应低优先处理。
在该实施例三中,所述数据可以是所述终端设备的第二层从所述终端设备的高层获取的,其中,所述终端设备的高层在所述第二层之上。
可选地,所述终端设备的第二层可以包括但不限于以下至少之一:
SDAP层,PDCP层,RLC层、MAC层。
可选地,所述终端设备的第二层获取所述数据后,可以确定所述数据是否为特定传输需求的数据。
可选地,所述终端设备的第二层可以基于终端设备的高层的指示确定数据是否为特定传输需求的数据,或者,也可以自行检测所述数据是否为特定传输需求的数据。
可选地,所述终端设备的第二层还可以在所述数据为特定传输需求的数据时,确定执行第三处理操作。
可选地,所述终端设备的第二层可以向终端设备的第三层发送第九指示信息,所述第九指示信息用于指示所述数据为特定传输需求的数据,或者,所述第九指示信息用于指示执行第三处理操作。
可选地,所述第三处理操作包括但不限于以下至少之一:
删除所述终端设备的缓存中的已存在的非特定传输需求的数据;
删除所述终端设备的缓存中的传输时延超过第五时延门限的数据;
删除所述终端设备的缓存中的传输时延超过第六时延门限的非特定传输需求的数据;
特定传输需求的数据,或特定传输需求的数据所在HARQ,或特定传输需求的数据对应的授权(grant,例如上行授权或下行授权)认为是优先的;
非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是低优先的;
非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是忽略(skip)的;
优先向所述终端设备的低层递交特定传输需求的数据;
低优先向所述终端设备的低层递交非特定传输需求的数据;
优先向对端传输特定传输需求的数据;
低优先向对端传输非特定传输需求的数据。
可选地,所述第三处理操作对应的参数可以包括所述第五时延门限和/或第六时延门限。
可选地,所述第三处理操作可以是默认激活的,或者,基于条件激活的,也即终端设备可以在特定条件下执行第三处理操作。
可选地,所述第三处理操作可以是所述终端设备的第三层执行的。
可选地,所述终端设备的第三层可以包括以下至少之一:PDCP层,RLC层,MAC层。
例如,所述终端设备的第二层为SDAP层,所述终端设备的第三层为PDCP层。
又例如,所述终端设备的第二层为PDCP层,所述终端设备的第三层为RLC层。
再例如,所述终端设备的第二层为RLC层,所述终端设备的第三层为MAC层。
再例如,所述终端设备的第二层为PDCP层,所述终端设备的第三层为MAC层。
可选地,所述第三处理操作在满足第五条件的情况下执行。
可选地,所述第五条件包括但不限于以下至少之一:
所述终端设备的第三层接收到所述终端设备的第二层的第九指示信息;
所述终端设备的缓存中存在特定传输需求的数据;
所述终端设备的缓存中的特定传输需求的数据未传输完成;
所述终端设备的缓存中的数据的数据量大于第三数据量门限;
可用资源大小小于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
特定传输需求的数据的传输时延大于第五时延门限;
非特定传输需求的数据的传输时延大于第六时延门限;
特定传输需求的数据的PDB要求高于第一PDB门限;
非特定传输需求的数据的数据量大于第四数据量门限;
特定传输需求的数据的缓存时延大于第七时延门限;
特定传输需求的数据的缓存数据量大于第五数据量门限。
其中,所述终端设备的缓存中存在特定传输需求的数据的具体情况参考实施例一的相关说明,为了简洁,这里不再赘述
其中,特定传输需求的数据未传输完成的具体情况参考实施例一的相关说明,为了简洁,这里不再赘述。
可选地,所述终端设备的缓存中的数据的数据量大于第三数据量门限表示缓存中的数据量过大,此情况下,执行第三处理操作,有利于保证特定传输需求的数据的优先处理或传输。
可选地,可用资源大小小于特定传输需求的数据的数据量表示可用资源不足,因此,执行第三处理操作,有利于保证特定传输需求的数据的优先传输。
可选地,所述第三数据量门限可以是预定义的,或者网络设备配置的,例如在第三配置信息中配置,或者终端设备确定的。
可选地,特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配,可以包括:
第二逻辑信道参数所配置的LCH的令牌桶大小小于特定传输需求的数据的数据量。
可选地,当前使用的逻辑信道参数可以是网络设备配置的逻辑信道参数,例如可以为第二逻辑信道参数。
可选地,当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配,可以包括:
第二逻辑信道参数所配置的LCH的令牌桶大小小于特定传输需求的数据的数据量。
可选地,特定传输需求的数据的传输时延大于第五时延门限表示特定传输需求的数据的剩余传输时间较少,此情况下,执行第三处理操作,有利于保证特定传输需求的数据的优先传输,以满足该数据的时延需求。
可选地,所述第五时延门限可以是预定义的,或者网络设备配置的,例如在第三配置信息中配置,或者终端设备确定的。
可选地,非特定传输需求的数据的传输时延大于第六时延门限表示非特定传输需求的数据的剩余传输时间较少,或者说,即使立即传输该非特定传输需求的数据,也不能满足该数据的时延需求,因此,可以执行第三处理操作,有利于保证特定传输需求的数据的优先传输。
可选地,所述第六时延门限可以是预定义的,或者网络设备配置的,例如在第三配置信息中配置,或者终端设备确定的。
可选地,特定传输需求的数据的PDB要求高于第一PDB门限表示该数据的时延容忍度较低,此情况下,执行第三处理操作,有利于保证特定传输需求的数据的优先传输。
可选地,所述第一PDB门限可以是预定义的,或者网络设备配置的,例如在第三配置信息中配置,或者终端设备确定的。
可选地,非特定传输需求的数据的数据量大于第四数据量门限表示非特定传输需求的数据所占的空间较大,此情况下,执行第三处理操作,有利于保证特定传输需求的数据的优先传输。
可选地,所述第四数据量门限可以是预定义的,或者网络设备配置的,例如在第三配置信息中配置,或者终端设备确定的。
应理解,在本申请实施例中,数据的缓存时延表示数据占用缓存的时间。比如,数据在PDCP缓 存或RLC缓存中,但是PDCP层的低层还未传输该数据;或者,数据在PDCP缓存或RLC缓存中,所述终端设备的低层尚未成功传输;或者,数据在PDCP缓存或RLC缓存中,所述终端设备尚未收到所述数据的ACK;或者,数据仍在PDCP缓存或RLC缓存中。
如前所述,数据的传输时延可以指从数据的起始时间到数据发送到对端或数据被对端成功接收(例如接收到对端的ACK)的时间。
可选地,数据的起始时间可以是数据到达或存在终端设备的缓存的时间,或者,数据的生成时间,或数据到达空口的时间,或者数据到达PDCP层的时间,或数据在终端设备的低层传输开始时间。
例如,数据的传输时延为从数据生成到数据被对端接收的时间,或者,数据到达PDCP层到数据成功被对端接收的时间。例如,数据被终端设备的低层传输但是还未收到对端的反馈信息的这段时间可以理解为数据的传输时延或传输耗用的时间,或传输时延的一部分。
应理解,考虑终端设备的应用层的话,数据的缓存时延和数据的传输时延可以是从终端设备的应用层来讲的。或者,考虑终端设备的非接入层(NAS)的话,数据的缓存时延和数据的传输时延可以是从终端设备的应用层来讲的。
可选地,特定传输需求的数据的缓存时延大于第七时延门限表示该数据占用缓存的时间较长,此情况下,执行第三处理操作,有利于保证特定传输需求的数据的优先传输。
可选地,所述第七时延门限可以是预定义的,或者网络设备配置的,例如在第三配置信息中配置,或者终端设备确定的。
可选地,数据的缓存数据量可以指终端设备的PDCP缓存或RLC层中该数据的大小。
应理解,考虑终端设备的应用层的话,数据的缓存数据量可以是从终端设备的应用层来讲的,数据的数据量可以是从终端设备的应用层的低层来讲的。或者,考虑终端设备的NAS的,数据的缓存数据量可以是从终端设备的应用层来讲的,数据的数据量可以是从终端设备的接入层(AS)来讲的。
可选地,特定传输需求的数据的缓存数据量大于第五数据量门限可以指终端设备的PDCP缓存或RLC层中该特定传输需求的数据的数据量较大,此情况下,执行第三处理操作,有利于保证特定传输需求的数据的优先传输。
可选地,所述第五数据量门限可以是预定义的,或者网络设备配置的,例如在第三配置信息中配置,或者终端设备确定的。
结合图5,说明实施例三的整体流程。如图5所示,可以包括如下至少部分步骤:
S231,网络设备向终端设备发送第三配置信息。其中,第三配置信息的具体内容参考前文实施例的相关描述,这里不再赘述。
S232,终端设备确定满足第五条件,执行第三处理操作。
执行第三处理操作后,进一步地,基于第二逻辑信道参数对数据进行LCP处理和/或MAC PDU组包。
S233,终端设备向网络设备发送组包的MAC PDU。
综上,在该实施例三中,终端设备可以在不同条件下对数据执行不同的处理操作。
例如,满足第五条件时,执行第三处理操作,进一步基于第二逻辑信道参数对处理后的数据做进一步处理,有利于保证高QoS需求或高重要性的数据的优先处理或传输。
综上所述,终端设备可以基于数据的传输需求信息,使用第一处理操作对数据进行处理,有利于满足特定传输需求的数据的优先处理或传输。或者,基于数据的传输需求信息,激活第一CG资源,所述第一CG资源用于传输特定传输需求的数据,或者,第一CG资源与特定传输需求的数据对应的LCH关联,相当于增加了可用于传输特定传输需求的数据的资源,有利于满足该数据的传输需求。或者,基于数据的传输需求信息,执行第三处理操作,例如删除缓存中的非特定传输需求的数据,或等,有利于保证特定传输需求的数据的优先处理或传输。
上文结合图2至图5,从终端设备的角度详细描述了根据本申请实施例的无线通信的方法,下文结合图6,从网络设备的角度详细描述根据本申请另一实施例的无线通信的方法。应理解,网络设备侧的描述与终端设备侧的描述相互对应,相似的描述可以参见上文,为避免重复,此处不再赘述。
图6是本申请实施例提供的另一种无线通信的方法的示意性图,如图6所示,该方法300包括如下至少部分内容:
S310,网络设备根据向终端设备发送目标配置信息,所述目标配置信息用于所述终端设备对特定传输需求的数据进行处理和/或传输。
在一些实施例中,所述目标配置信息包括第一配置信息,所述第一配置信息包括第一逻辑信道参数和第二逻辑信道参数,其中,所述第一逻辑信道参数用于特定传输需求的数据,所述第二逻辑信道参数用于非特定传输需求的数据。
在一些实施例中,所述第一逻辑信道参数包括第一处理操作对应的参数,所述第一处理操作逻辑信道参数包括以下中的至少之一:
使用第一逻辑信道优先级LCP规则对数据进行逻辑信道优先级处理;
使用第一媒体接入控制MAC组包方式对数据进行组包;
使用第一LCH映射限制对数据进行逻辑信道映射和/或资源选择。
在一些实施例中,所述第二逻辑信道参数包括第二处理操作对应的参数,所述第二逻辑信道参数处理操作包括以下中的至少之一:
使用第二LCP规则对数据进行逻辑信道优先级处理;
使用第二MAC组包方式对数据进行组包;
使用第二LCH映射限制对数据进行逻辑信道映射和/或资源选择。
在一些实施例中,所述第一配置信息还包括:
第一对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;或者
第一参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数。
在一些实施例中,所述第一配置信息还包括第一指示信息,用于指示是否激活所述第一逻辑信道参数,或者,是否使能第一处理操作。
可选地,所述第一配置信息还包括:第一时长,用于指示所述第一逻辑信道参数,或者,所述第一处理操作的使用或使能时间。例如,在第一时长内使用所述第一逻辑信道参数,或者,所述第一处理操作,在第一时长后不使用所述第一逻辑信道参数,或者,不使用所述第一处理操作,或使用所述第二逻辑信道参数,或者,使用所述第二处理操作。
可选地,所述第一配置信息还包括:第二时长,用于指示所述第二逻辑信道参数,或者,所述第二处理操作的使用或使能时间。例如,在第二时长内使用所述第二逻辑信道参数,或者,所述第二处理操作,在第二时长后不使用所述第二逻辑信道参数,或者,不使用所述第二处理操作,或使用所述第一逻辑信道参数,或者,使用所述第一处理操作。
可选地,所述第一配置信息还包括:第三时长,用于指示所述第一逻辑信道参数,或者,所述第一处理操作的去使能时间或不使用时间。例如,在第三时长内不使用所述第一逻辑信道参数,或者,不使用所述第一处理操作,在第三时长后使用所述第一逻辑信道参数,或者,使用所述第一处理操作使用,或不使用所述第二逻辑信道参数,或者,不使用所述第二处理操作。
可选地,所述第一配置信息还包括:第四时长,用于指示所述第二逻辑信道参数,或者,所述第二处理操作的不使用或去使能时间。例如,在第四时长内不使用所述第二逻辑信道参数,或者,不使用所述第二处理操作,在第四时长后使用所述第二逻辑信道参数,或者,使用所述第二处理操作,或不使用所述第一逻辑信道参数,或者,不使用所述第一处理操作。在一些实施例中,所述目标配置信息包括第二配置信息,所述第二配置信息包括第一配置授权CG资源配置,所述第一CG资源配置用于配置第一CG资源,所述第一CG资源与特定传输需求的数据对应的逻辑信道关联。
在一些实施例中,所述第一CG资源包括以下中的至少之一:
类型1CG资源、类型2CG资源。
在一些实施例中,所述第二配置信息还包括:
第五指示信息,所述第五指示信息用于指示是否使能自行激活所述第一CG资源,或者,基于条件激活所述第一CG资源。
可选地,所述第二配置信息还包括:第五时长,用于指示所述第一CG资源的使用或使能时间。例如,在第五时长内使用所述第一CG资源,或者使用第一CG资源配置,在第五时长后不使用所述第一CG资源,或不使用第一CG资源配置。
可选地,所述第二配置信息还包括:第六时长,用于指示所述第一CG资源的不使用或去使能时间。例如,在第六时长内不使用所述第一CG资源,或者不使用第一CG资源配置,在第六时长后使用所述第一CG资源,或使用第一CG资源配置。在一些实施例中,所述目标配置信息包括第三配置信息,所述第三配置信息包括所述第三处理操作对应的参数。
在一些实施例中,所述第三处理操作包括以下至少之一:
删除缓存中的已存在的非特定传输需求的数据;
删除缓存中的传输时延超过第五时延门限的数据;
删除缓存中的传输时延超过第六时延门限的非特定传输需求的数据;
特定传输需求的数据,或特定传输需求的数据所在HARQ,或特定传输需求的数据对应的授权(grant,例如上行授权或下行授权)认为是优先的;
非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是低优先的;
非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是忽略(skip)的;
优先向所述终端设备的低层递交特定传输需求的数据;
低优先向所述终端设备的低层递交非特定传输需求的数据;
优先向对端传输特定传输需求的数据;
低优先向对端传输非特定传输需求的数据。
可选地,所述第三处理操作对应的参数可以包括所述第五时延门限和/或第六时延门限。
在一些实施例中,所述第三配置信息用于配置以下中的至少一项:
第二对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;
第二参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数;
数据对应的丢弃定时器,在丢弃定时器超时后,删除所述数据。
在一些实施例中,特定传输需求的数据对应第一丢弃定时器,非特定传输需求的数据对应第二丢弃定时器,其中,所述第一丢弃定时器和所述第二丢弃定时器的时长不同。
以上分别从终端设备和网络设备的角度描述了根据本申请实施例的无线通信的方法,以下,从设备交互的角度描述根据本申请实施例的无线通信的方法。
实施例一:基于媒体单元的QoS需求或重要性,UE使用第一LCP规则,或,执行第一MAC组包方式,或使用第一LCH映射限制。该实施例一更适用于不同QoS需求或重要性的媒体单元/流映射到不同DRB/LCH/PDCP的情况。
具体实现流程如下(以上行为例):
步骤1:UE接收网络配置的RRC配置参数。
可选地,包括所述RRC配置参数包括逻辑信道配置参数。
可选地,逻辑信道配置参数包括:优先级,prioritisedBitRate,bucketSizeDuration,LCH映射限制(如允许映射的CG,允许映射的DG)
可选地,RRC配置参数包括多于一套逻辑信道配置参数。其中A套逻辑信道配置参数为第一LCP规则,或,执行第一MAC组包方式或第一LCH映射限制对应的参数。(另一套逻辑信道配置参数为正常(normal)传输的参数)。
可选地,第一LCP规则或第一MAC组包方式或第一LCH映射限制对应的参数也可以是UE确定的。
可选地,第一LCP规则或第一MAC组包方式或第一LCH映射限制对应的参数,用于保证特定QoS需求或重要性的媒体单元或媒体单元对应的数据包优先传输或处理。
可选地,所述RRC配置参数包括:DRB/LCH/PDCP与不同(或特定)QoS需求或重要性的媒体单元的对应信息或指示信息,或者,针对DRB/LCH/PDCP的媒体单元的不同QoS需求或重要性的参数或信息。
可选地,所述RRC配置参数包括是否可使能(enable)第一LCP规则,或,执行第一MAC组包方式、或使用第一LCH映射限制的指示信息。可选地,该指示信息也可以是DCI/MAC CE中指示给UE的。
步骤2:UE从高层获取数据包。
可选地:UE的第一层根据高层指示或UE自行检测,确定数据包是否特定QoS需求或重要性的媒体单元或媒体单元对应的数据包。
可选地,所述第一层为:SDAP,PDCP,MAC之一。
可选地,所述UE的第一层将所述确定的信息,告知给UE的MAC层,或者,所述第一层指示UE MAC启用第一LCP规则,或,执行第一MAC组包方式,或使用第一LCH映射限制。
可选地,所述特定:为高QoS需求或重要性,或QoS需求或重要性高于门限的,或携带特定标识的。
步骤3:UE执行LCP/MAC PDU组包,并进行传输。
可选地,所述步骤3的执行实体为UE的MAC实体。
可选地,在满足第一条件下,UE使用第一LCP规则,或,执行第一MAC组包方式,或使用第一LCH映射限制,执行LCP/MAC PDU组包,并进行传输。
可选地,所述第一条件包括以下至少之一:
获取到所述UE第一层的指示信息;
存在特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,或,特定QoS需求或重要性的 媒体单元或媒体单元对应的数据包未传输完成;
所述可用资源大小小于特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量;
所述特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的LCH的参数不匹配特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量。如:LCH的令牌桶大小小于特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量;
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包传输时延大于第一门限(因此要先保证);
非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包传输时延大于第一门限(因此要低保证,丢了就丢了)。
可选地,第一LCP规则,或,第一MAC组包方式,或,第一LCH映射限制为以下之一:
修改LCH映射限制,或使用A套LCH映射限制。
若对一个资源有多个LCH可以与之映射,且其中一个为仅特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的LCH,则在此情况下,仅允许特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的LCH映射在该资源上。
可选地,修改LCP过程或PDU组包过程或使用A套逻辑信道参数,以使得特定QoS需求或重要性的媒体单元或媒体单元对应的数据包被包含在分配的grant中。
例如,UE临时修改ADU对应的LCH或LCH组或LCH集合的令牌桶大小,优先保证关联ADU被multiplexed。例如,设置prioritisedBitRate为infinity。
例如,不修改令牌桶大小,但是UE优先multiplex关联ADU的数据到grant中。
可选地,在满足第二条件下,UE使用执行normal传输,或,使用RRC配置参数(非A套)进行LCP/MAC PDU组包,并执行传输。
可选地,所述第二条件为以下至少之一:
获取到所述UE第一层的指示信息,并指示非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包;
不存在特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,或,特定QoS需求或重要性的媒体单元或媒体单元对应的数据包传输完成;
所述可用资源大小大于或等于特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量;
所述特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的LCH的参数匹配特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量。如:LCH的令牌桶大小大于或等于特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量;
在使用第一LCP规则,或,执行第一MAC组包方式,或,第一LCH映射限制第一时长的情况下;
收到网络指示不使用第一LCP规则,或,不执行第一MAC组包方式,或不使用第一LCH映射限制的情况下;
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包传输时延小于一个门限
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的待传输数据量小于一个门限。
可选地,若UE确定数据包是否特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,UE也可以上报指示信息给基站,而不是使用第一LCP规则,或,执行第一MAC组包方式,或使用第一LCH映射限制。所述第一指示信息,用于网络确定存在QoS需求或重要性的媒体单元或媒体单元对应的数据包,或,用于辅助网络调整RRC配置参数,用于保证特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的传输或优先传输。
该实施例一的有益效果:对特定媒体单元,修改LCP规则,保证优先处理优先或高QoS需求的业务。
实施例二:基于媒体单元的QoS需求或重要性,UE激活第一CG资源,所述第一CG资源用于传输特定QoS需求或重要性的媒体单元或媒体单元对应的数据包/LCH。
可选地,该实施例二适用于不同QoS需求或重要性的媒体单元/流映射到不同DRB/LCH/PDCP的情况,和/或相同QoS需求或重要性的媒体单元/流映射到不同DRB/LCH/PDCP的情况。
具体实现流程如下(以上行为例):
步骤1:UE接收网络配置的RRC配置参数。
可选地,所述RRC配置参数包括逻辑信道配置参数。
可选地,逻辑信道配置参数包括:优先级,prioritisedBitRate,bucketSizeDuration,LCH映射限制(如允许映射的CG,允许映射的DG)。
可选地,所述RRC配置参数包括第一CG资源配置,用于配置第一CG。
可选地,所述第一CG仅与特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的LCH关联。即通过如LCH映射限制,使得该第一CG仅与该LCH关联。
可选地,第一CG可以为type1和/或type2CG。
可选地,所述RRC配置参数包括是否可使能UE自行激活/去激活第一CG的指示信息。
可选地,该指示信息也可以是DCI/MAC CE中指示给UE的。
步骤2:UE从高层获取数据包。
可选地,UE第一层根据高层指示或UE检测,确定数据包是否特定QoS需求或重要性的媒体单元或媒体单元对应的数据包。
可选地,所述第一层为:SDAP,PDCP,MAC之一。
可选地,所述UE的第一层将所述确定的信息,告知给UE MAC层,或者,所述第一层指示UE MAC激活第一CG。
可选地,所述特定:为高QoS需求或重要性,或QoS需求或重要性高于门限的,或携带特定标识的。
步骤3:UE使用上行资源进行传输:
可选地,步骤3的执行实体为UE的MAC。
可选地,第一CG的初始状态为去激活状态。
可选地,在满足第三条件下,UE激活第一CG。
可选地,所述第三条件包括以下至少之一:
获取到所述UE第一层的指示信息;
存在特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,或,特定QoS需求或重要性的媒体单元或媒体单元对应的数据包未传输完成;
所述可用资源大小小于特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量。
所述特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的LCH的参数不匹配特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量。如:LCH的令牌桶大小小于特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量;
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包传输时延大于一个门限(因此要先保证);
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的待传输数据量大于一个门限。
可选地,在激活第一CG的情况下,UE使用第一CG传输特定QoS需求或重要性的媒体单元或媒体单元对应的数据包/LCH。其作用在于增加特定媒体单元的可用传输资源。
可选地,在满足第四条件下,UE去激活第一CG。
可选地,所述第四条件包括以下至少之一:
获取到所述UE第一层的指示信息,并指示非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包;
不存在特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,或,特定QoS需求或重要性的媒体单元或媒体单元对应的数据包传输完成;
所述可用资源大小大于或等于特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量;
所述特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的LCH的参数匹配特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量。如:LCH的令牌桶大小大于或等于特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的数据量;
在激活第一CG的时长达到一定时长的情况下;
收到网络指示去激活或不使用第一CG;
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包传输时延小于一定门限;
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的待传输数据量小于一定门限。
可选地,在去激活第一CG的情况下,UE使用第一CG之外的资源,传输特定QoS需求或重要性的媒体单元或媒体单元对应的数据包/LCH。其作用在于将更多的资源用于其他UE传输,提高系统整体容量。
可选地,若UE确定数据包是否特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,UE也可以上报指示信息给基站,而不是直接激活第一CG,由网络控制CG的激活去激活。所述第一指示信息,用于网络确定存在QoS需求或重要性的媒体单元或媒体单元对应的数据包,或,用于辅 助网络激活去激活CG,用于保证特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的传输或优先传输。
该实施例二的有益效果在于:对特定媒体单元,UE自行激活或去激活CG资源,保证优先处理优先或高QoS需求的业务。
实施例三:基于媒体单元的QoS需求或重要性,UE删除buffer中的已存在的非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,或者,删除buffer中的、时延超过第一门限的数据包,或,删除buffer中的、时延超过第一门限的非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,或者,优先向低层递交特定QoS需求或重要性的媒体单元或媒体单元对应的数据包)。
该实施例三可以适用于:不同QoS需求或重要性的媒体单元/流映射到不同DRB/LCH/PDCP的情况,和/或,相同QoS需求或重要性的媒体单元/流映射到不同DRB/LCH/PDCP的情况。
具体实现流程如下(以上行为例):
步骤1:UE接收网络配置的RRC配置参数。
可选地,所述RRC配置参数包括逻辑信道配置参数。
可选地,所述RRC配置参数包括第一CG资源配置
可选地,所述CG资源仅与特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的LCH关联。即通过如LCH映射限制,使得该CG仅与该LCH关联。
可选地,第一CG可以为type1和/或type2CG
可选地,所述配置参数包括PDCP参数,如discard timer
可选地,所述配置参数包括:DRB/LCH/PDCP与不同(或特定)QoS需求或重要性的媒体单元对应信息/指示信息,或者,针对DRB/LCH/PDCP的媒体单元的不同QoS需求或重要性的参数或信息
步骤2:UE从高层获取数据包,并执行第三处理操作。
可选地,UE第一层根据高层指示或UE检测,确定数据包是否特定QoS需求或重要性的媒体单元或媒体单元对应的数据包。具体的:
可选地,所述第二层为:SDAP,PDCP,RLC、MAC之一。
可选地,所述UE第二层将所述确定的信息告知给UE第三层,或者,告知UE删包等。
可选地,所述第三层为:PDCP,RLC,MAC之一。
可选地,所述特定:为高QoS需求或重要性,或QoS需求或重要性高于门限的,或携带特定标识的。
可选地,所述第一操作由UE的第三层实现。
可选地,所述第三处理操作包括以下至少之一:
UE删除buffer中的已存在的非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包;
删除buffer中的、时延超过第一门限的数据包;
删除buffer中的、时延超过第一门限的非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包;
优先向低层递交特定QoS需求或重要性的媒体单元或媒体单元对应的数据包。
可选地,所述第三处理操作在满足第五条件下执行。所述第五条件包括以下至少之一:
获取到所述UE第二层的指示信息。
存在特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,或,特定QoS需求或重要性的媒体单元或媒体单元对应的数据包未传输完成;
UE Buffer中待传输数据量大于或等于第一门限。Buffer为RLC/PDCP/MAC存储buffer或传输buffer;
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包传输时延大于一定门限(因此要先保证);
非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包传输时延大于一定门限(因此丢了也没关系);
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的PDB要求高于一定门限(容忍时延低);
特定QoS需求或重要性的媒体单元或媒体单元对应的数据包的待传输数据量大于一定门限(占地方大,不重要的先删掉,这样重要的数据可以在grant中先传)。
可选地,UE MAC将特定QoS需求或重要性的媒体单元或媒体单元对应的数据包认为是高优先的数据包,或将特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的HARQ进程认为是优先的HARQ进程,或者,将特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的 grant认为是优先的grant。
可选地,UE的MAC层将非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包认为是低优先的数据包,或将非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的HARQ进程认为是低优先的HARQ进程,或者,将非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包对应的grant认为是低优先的grant。
可选地,UE的MAC层通过DRB、LCH、HARQ进程或grant和数据的映射关系,确定DRB、LCH、HARQ进程或grant是否对应特定QoS需求或重要性的媒体单元或媒体单元对应的数据包。
可选地,DRB或LCH和数据(例如,媒体单元或媒体单元对应的数据包)具有映射关系,或者说,DRB或LCH和该数据的QoS需求或重要性具有映射关系,也即,该DRB或LCH可以对应(或者说,满足)该QoS需求或重要性,或者说,该DRB或LCH可以对应(或者说,满足)该QoS需求或重要性的数据,或者,DRB或LCH具有特定标识,可选的,所述特定标识对应具有特定QoS需求或重要性的数据,也即,根据该特定标识可以确定DRB或LCH对应特定QoS需求或重要性的数据。
可选地,UE的MAC层通过HARQ进程或grant和DRB或LCH的映射关系,确定HARQ进程或grant是否对应特定QoS需求或重要性的媒体单元或媒体单元对应的数据包或DRB或LCH。
例如,UE的MAC层通过HARQ进程和DRB的映射关系,进一步结合该DRB和媒体单元或媒体单元对应的数据包的映射关系,确定HARQ进程是否对应特定QoS需求或重要性的DRB。
又例如,UE的MAC层通过grant和DRB的映射关系,进一步结合该DRB和媒体单元或媒体单元对应的数据包的映射关系,确定grant是否对应特定QoS需求或重要性的DRB。
再例如,UE的MAC层通过grant和DRB的映射关系,进一步结合该DRB和媒体单元或媒体单元对应的数据包的映射关系,确定grant是否对应特定QoS需求或重要性的媒体单元或媒体单元对应的数据包。
实施例三的有益效果在于:UE删除非特定媒体单元对应的数据包,保证优先处理优先或高QoS需求的业务。
综上,终端设备可以基于媒体单元的QoS需求或重要性,UE使用第一LCP规则,或,执行第一MAC组包方式,或使用第一LCH映射限制;或者,基于媒体单元的QoS需求或重要性,UE激活第一CG资源,所述第一CG资源用于传输特定QoS需求或重要性的媒体单元或媒体单元对应的数据包或LCH;或者,基于媒体单元的QoS需求或重要性,UE删除buffer中的已存在的非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,或者,删除buffer中的、时延超过第一门限的数据包,或,删除buffer中的、时延超过第一门限的非特定QoS需求或重要性的媒体单元或媒体单元对应的数据包,或者,优先向低层递交特定QoS需求或重要性的媒体单元或媒体单元对应的数据包。
上文结合图2至图6,详细描述了本申请的方法实施例,下文结合图7至图11,详细描述本申请的装置实施例,应理解,装置实施例与方法实施例相互对应,类似的描述可以参照方法实施例。
图7示出了根据本申请实施例的终端设备400的示意性框图。如图7所示,该终端设备400包括:
处理单元410,用于根据数据的传输需求信息,对所述数据执行处理操作。
在一些实施例中,所述数据的传输需求信息包括以下中的至少一项:
所述数据的服务质量QoS需求,所述数据的重要性,所述数据所在路径的QoS需求,所述数据所在路径的重要性。
在一些实施例中,所述数据为媒体单元或媒体单元对应的数据包。
在一些实施例中,所述终端设备还包括:
通信单元,用于接收网络设备发送的第一配置信息,所述第一配置信息包括所述数据对应的逻辑信道参数。
在一些实施例中,所述第一配置信息包括第二逻辑信道参数,或者,所述第一配置信息包括第一逻辑信道参数和第二逻辑信道参数,其中,所述第一逻辑信道参数用于特定传输需求的数据,所述第二逻辑信道参数用于非特定传输需求的数据。
在一些实施例中,所述第一逻辑信道参数包括第一处理操作对应的参数,所述第一处理操作逻辑信道参数包括以下中的至少之一:
使用第一逻辑信道优先级LCP规则对数据进行逻辑信道优先级处理;
使用第一媒体接入控制MAC组包方式对数据进行组包;
使用第一LCH映射限制对数据进行逻辑信道映射和/或资源选择。
在一些实施例中,所述第二逻辑信道参数包括第二处理操作对应的参数,所述第二逻辑信道参数处理操作包括以下中的至少之一:
使用第二LCP规则对数据进行逻辑信道优先级处理;
使用第二MAC组包方式对数据进行组包;
使用第二LCH映射限制对数据进行逻辑信道映射和/或资源选择。
在一些实施例中,所述第一配置信息还包括:
第一对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;或者
第一参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数。
在一些实施例中,所述第一配置信息还包括:
第一指示信息,用于指示是否激活所述第一逻辑信道参数,或者,是否使能第一处理操作。
在一些实施例中,所述处理单元410还用于:
在满足第一条件的情况下,对所述数据执行第一处理操作,其中,所述第一处理操作包括以下中的至少一种:
使用第一LCP规则对所述数据进行逻辑信道优先级处理;
采用第一MAC组包方式对所述数据进行组包,得到MAC PDU;
使用第一LCH映射限制对所述数据进行逻辑信道映射和/或资源选择。
在一些实施例中,所述第一条件包括以下至少之一:
所述数据为特定传输需求的数据;
所述终端设备的MAC层接收到所述终端设备的第一层的第二指示信息,所述第二指示信息用于指示所述数据为特定传输需求的数据,或者,所述第二指示信息用于指示执行所述第一处理操作;
所述终端设备的缓存中存在特定传输需求的数据;
特定传输需求的数据未传输完成;
可用资源大小小于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
特定传输需求的数据的传输时延大于第一时延门限;
非特定传输需求的数据的传输时延大于第二时延门限;
去使能所述第一处理操作的时长达到第三时长;
使能第二处理操作的时长达到第二时长。
在一些实施例中,所述特定传输需求的数据包括以下中的至少一种:
高QoS需求的数据、高重要性的数据,QoS需求高于第一QoS门限的数据,重要性高于第一重要性门限的数据,携带特定标识的数据。
在一些实施例中,所述终端设备的第一层包括以下至少之一:
服务数据适应协议SDAP层,分组数据汇聚协议PDCP层,MAC层。
在一些实施例中,所述处理单元410还用于:
在第一层从所述终端设备的高层获取所述数据,其中,所述终端设备的高层在所述第一层之上;
在第一层确定所述数据是否为特定传输需求的数据;或者
在第一层根据所述终端设备的高层的指示确定所述数据是否为特定传输需求的数据。
在一些实施例中,所述处理单元410还用于:
修改第二LCH映射限制,根据修改后的第二LCH映射限制对所述数据进行逻辑信道映射和/或资源选择,其中,所述第二LCH映射限制用于非特定传输需求的数据;或者
根据第一LCH映射限制对所述数据进行逻辑信道映射和/或资源选择,其中,所述第一LCH映射限制用于特定传输需求的数据。
在一些实施例中,所述修改后的第二LCH映射限制或所述第一LCH映射限制包括:
若有多个LCH映射到第一资源,且所述多个LCH中的第一LCH为特定传输需求的数据对应的LCH,则仅允许特定传输需求的数据对应的LCH映射在所述第一资源上。
在一些实施例中,所述处理单元410还用于:修改第二LCP规则,根据修改后的第二LCP规则对所述数据进行逻辑信道优先级处理,以使所述数据被包括在上行授权资源中,其中,所述第二LCP规则用于非特定传输需求的数据;或者
根据第一LCP规则对所述数据进行逻辑信道优先级处理,以使所述数据被包括在上行授权资源中,其中,所述第一LCP规则用于特定传输需求的数据。
在一些实施例中,所述修改第二LCP规则包括:
修改数据对应的逻辑信道的令牌桶大小和/或优先比特速率PBR;或者,
若有多个LCH映射到第一资源,且所述多个LCH中的第一LCH为特定传输需求的数据对应的LCH,则优先将特定传输需求的数据对应的LCH映射在所述第一资源上。
在一些实施例中,所述处理单元410还用于:修改第二MAC组包方式,根据修改后的第二MAC组包方式对所述数据进行组包,以使所述数据被包括在上行授权资源中;或者
根据第一MAC组包方式对所述数据进行组包,以使所述数据被包括在上行授权资源中。
在一些实施例中,所述修改后的第二MAC组包方式或所述第一MAC组包方式包括:
优先将特定传输需求的数据复用到上行授权资源中。
在一些实施例中,所述处理单元410还用于:在满足第二条件的情况下,对所述数据执行第二处理操作,其中,所述第二处理操作包括以下中的至少一种:
使用第二LCP规则对所述数据进行逻辑信道优先级处理;
采用第二MAC组包方式对所述数据进行组包,得到MAC PDU;
使用第二LCH映射限制对所述数据进行逻辑信道映射和/或资源选择。
在一些实施例中,所述第二条件包括以下至少之一:
所述数据非特定传输需求的数据;
所述终端设备的MAC层接收到所述终端设备的第一层的第三指示信息,所述第三指示信息用于指示所述数据非特定传输需求的数据,或者,所述第三指示信息用于指示执行所述第二处理操作;
所述终端设备的缓存中不存在特定传输需求的数据;
特定传输需求的数据传输完成;
可用资源大小大于或等于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量匹配;
接收到网络设备的第四指示信息,所述第四指示信息用于去使能第一处理操作;
特定传输需求的数据的传输时延小于或等于第一时延门限;
非特定传输需求的数据的传输时延小于或等于第二时延门限;
使能第一处理操作的时长达到第一时长;
去使能所述第二处理操作的时长达到第四时长。
在一些实施例中,所述终端设备还包括:
通信单元,用于接收网络设备发送的第二配置信息,所述第二配置信息包括所述数据对应的逻辑信道参数。
在一些实施例中,所述第二配置信息包括第一配置授权CG资源配置,所述第一CG资源配置用于配置第一CG资源,所述第一CG资源与特定传输需求的数据对应的逻辑信道关联。
在一些实施例中,所述第一CG资源包括以下中的至少之一:
类型1CG资源、类型2CG资源。
在一些实施例中,所述第二配置信息还包括第五指示信息,所述第五指示信息用于指示是否使能自行激活所述第一CG资源,或者,基于条件激活所述第一CG资源。
在一些实施例中,所述处理单元410还用于:在满足第三条件的情况下,所述终端设备激活所述第一CG资源。
在一些实施例中,所述第三条件包括以下至少之一:
所述终端设备的MAC层接收到所述终端设备的第一层的第六指示信息,所述第六指示信息用于指示所述数据为特定传输需求的数据,或者,所述第六指示信息用于指示激活所述第一CG资源;
所述终端设备的缓存中存在特定传输需求的数据;
特定传输需求的数据未传输完成;
可用资源大小小于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
特定传输需求的数据的传输时延大于第三时延门限;
非特定传输需求的数据的传输时延大于第四时延门限;
基于条件去激活所述第一CG资源的时长达到第六时长。
在一些实施例中,所述处理单元410还用于:
在第一层从所述终端设备的高层获取所述数据,其中,所述终端设备的高层在所述第一层之上;
在第一层确定所述数据是否为特定传输需求的数据;或者
在第一层根据所述终端设备的高层的指示确定所述数据是否为特定传输需求的数据。
在一些实施例中,所述终端设备还包括:
通信单元,用于在激活第一CG资源的情况下,使用所述第一CG资源传输特定传输需求的数据。
在一些实施例中,所述处理单元410还用于:在满足第四条件的情况下,去激活所述第一CG资源。
在一些实施例中,所述第四条件包括以下至少之一:
所述终端设备的MAC层接收到所述终端设备的第一层的第七指示信息,所述第七指示信息用于指示所述数据非特定传输需求的数据,或者,所述第七指示信息用于指示去激活所述第一CG资源;
所述终端设备的缓存中不存在特定传输需求的数据;
特定传输需求的数据传输完成;
可用资源大小大于或等于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
激活所述第一CG资源的时长达到第六时长;
接收到网络设备的第八指示信息,所述第八指示信息用于指示去激活所述第一CG资源;
特定传输需求的数据的传输时延小于或等于第一时延门限;
非特定传输需求的数据的传输时延小于或等于第二时延门限;
基于条件激活所述第一CG资源的时长达到第五时长。
在一些实施例中,所述处理单元410还用于:所述终端设备根据终端设备的缓存中的数据的传输需求信息,对所述数据执行第三处理操作。
在一些实施例中,所述第三处理操作包括以下至少之一:
删除缓存中的已存在的非特定传输需求的数据;
删除缓存中的传输时延超过第五时延门限的数据;
删除缓存中的传输时延超过第六时延门限的非特定传输需求的数据;
特定传输需求的数据,或特定传输需求的数据所在HARQ,或特定传输需求的数据对应的授权(grant,例如上行授权或下行授权)认为是优先的;
非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是低优先的;
非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是忽略(skip)的;
优先向所述终端设备的低层递交特定传输需求的数据;
低优先向所述终端设备的低层递交非特定传输需求的数据;
优先向对端传输特定传输需求的数据;
低优先向对端传输非特定传输需求的数据。
在一些实施例中,所述第三处理操作在满足第五条件的情况下执行,其中,所述第五条件包括以下至少之一:
所述终端设备的第三层接收到所述终端设备的第二层的第九指示信息,所述第九指示信息用于指示所述数据为特定传输需求的数据,或者,所述第九指示信息用于指示执行所述第三处理操作;
所述终端设备的缓存中存在特定传输需求的数据;
所述终端设备的缓存中的特定传输需求的数据未传输完成;
所述终端设备的缓存中的数据的数据量大于第三数据量门限;
可用资源大小小于特定传输需求的数据的数据量;
特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
特定传输需求的数据的传输时延大于第五时延门限;
非特定传输需求的数据的传输时延大于第六时延门限;
特定传输需求的数据的PDB要求高于第一PDB门限;
非特定传输需求的数据的数据量大于第四数据量门限;
特定传输需求的数据的缓存时延大于第七时延门限;
特定传输需求的数据的缓存数据量大于第五数据量门限。
在一些实施例中,所述终端设备还包括:
通信单元,用于接收网络设备的第三配置信息,所述第三配置信息包括所述第三处理操作对应的参数。
在一些实施例中,所述第三配置信息用于配置以下中的至少一项:
第二对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;
第二参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数;
数据对应的丢弃定时器,在丢弃定时器超时后,删除所述数据。
在一些实施例中,特定传输需求的数据对应第一丢弃定时器,非特定传输需求的数据对应第二丢弃定时器,其中,所述第一丢弃定时器和所述第二丢弃定时器的时长不同。
在一些实施例中,所述处理单元410还用于:
在第二层从所述终端设备的高层获取所述数据,其中,所述终端设备的高层在所述第二层之上;
在第二层确定所述数据是否为特定传输需求的数据;或者
在第二层根据所述终端设备的高层的指示确定所述数据是否为特定传输需求的数据。
在一些实施例中,所述处理单元410还用于:
在第二层向所述终端设备的第三层发送第九指示信息,所述第九指示信息用于指示所述数据为特定传输需求的数据,或者,所述第九指示信息用于指示执行所述第三处理操作。
在一些实施例中,所述终端设备的第二层包括以下至少之一:SDAP层,PDCP层,RLC层、MAC层。
在一些实施例中,所述终端设备的第三层包括以下至少之一:PDCP层,RLC层、MAC层。
可选地,在一些实施例中,上述通信单元可以是通信接口或收发器,或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解,根据本申请实施例的终端设备400可对应于本申请方法实施例中的终端设备,并且终端设备400中的各个单元的上述和其它操作和/或功能分别为了实现图2至图5所示方法200中终端设备的相应流程,为了简洁,在此不再赘述。
图8是根据本申请实施例的网络设备的示意性框图。图8的网络设备500包括:
通信单元510,用于向终端设备发送目标配置信息,所述目标配置信息用于配置所述终端设备进行数据处理和/或传输的逻辑信道参数。
在一些实施例中,所述目标配置信息包括第一配置信息,所述第一配置信息包括第一逻辑信道参数和第二逻辑信道参数,其中,所述第一逻辑信道参数用于特定传输需求的数据,所述第二逻辑信道参数用于非特定传输需求的数据。
在一些实施例中,所述第一逻辑信道参数包括第一处理操作对应的参数,所述第一处理操作逻辑信道参数包括以下中的至少之一:
使用第一逻辑信道优先级LCP规则对数据进行逻辑信道优先级处理;
使用第一媒体接入控制MAC组包方式对数据进行组包;
使用第一LCH映射限制对数据进行逻辑信道映射和/或资源选择。
在一些实施例中,所述第二逻辑信道参数包括第二处理操作对应的参数,所述第二逻辑信道参数处理操作包括以下中的至少之一:
使用第二LCP规则对数据进行逻辑信道优先级处理;
使用第二MAC组包方式对数据进行组包;
使用第二LCH映射限制对数据进行逻辑信道映射和/或资源选择。
在一些实施例中,所述第一配置信息还包括:
第一对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;或者
第一参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数。
在一些实施例中,所述第一配置信息还包括第一指示信息,用于指示是否激活所述第一逻辑信道参数,或者,是否使能第一处理操作。
在一些实施例中,所述目标配置信息包括第二配置信息,所述第二配置信息包括第一配置授权CG资源配置,所述第一CG资源配置用于配置第一CG资源,所述第一CG资源与特定传输需求的数据对应的逻辑信道关联。
在一些实施例中,所述第一CG资源包括以下中的至少之一:
类型1CG资源、类型2CG资源。
在一些实施例中,所述第二配置信息还包括:
第五指示信息,所述第五指示信息用于指示是否使能自行激活所述第一CG资源,或者,基于条件激活所述第一CG资源。
在一些实施例中,所述目标配置信息包括第三配置信息,所述第三配置信息包括第三处理操作对应的参数。
在一些实施例中,所述第三处理操作包括以下至少之一:
删除缓存中的已存在的非特定传输需求的数据;
删除缓存中的传输时延超过第五时延门限的数据;
删除缓存中的传输时延超过第六时延门限的非特定传输需求的数据;
特定传输需求的数据,或特定传输需求的数据所在HARQ,或特定传输需求的数据对应的授权(grant,例如上行授权或下行授权)认为是优先的;
非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是低优先的;
非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是忽略(skip)的;
优先向所述终端设备的低层递交特定传输需求的数据;
低优先向所述终端设备的低层递交非特定传输需求的数据;
优先向对端传输特定传输需求的数据;
低优先向对端传输非特定传输需求的数据。
在一些实施例中,所述第三配置信息用于配置以下中的至少一项:
第二对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;
第二参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数;
数据对应的丢弃定时器,在丢弃定时器超时后,删除所述数据。
在一些实施例中,特定传输需求的数据对应第一丢弃定时器,非特定传输需求的数据对应第二丢弃定时器,其中,所述第一丢弃定时器和所述第二丢弃定时器的时长不同。
在一些实施例中,所述特定传输需求的数据包括以下中的至少一种:
高QoS需求的数据、高重要性的数据,QoS需求高于第一QoS门限的数据,重要性高于第一重要性门限的数据,携带特定标识的数据。
可选地,在一些实施例中,上述通信单元可以是通信接口或收发器,或者是通信芯片或者片上系统的输入输出接口。上述处理单元可以是一个或多个处理器。
应理解,根据本申请实施例的网络设备500可对应于本申请方法实施例中的网络设备,并且网络设备500中的各个单元的上述和其它操作和/或功能分别为了实现图2至图6所示方法300中网络设备的相应流程,为了简洁,在此不再赘述。
图9是本申请实施例提供的一种通信设备600示意性结构图。图9所示的通信设备600包括处理器610,处理器610可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图9所示,通信设备600还可以包括存储器620。其中,处理器610可以从存储器620中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器620可以是独立于处理器610的一个单独的器件,也可以集成在处理器610中。
可选地,如图9所示,通信设备600还可以包括收发器630,处理器610可以控制该收发器630与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。
其中,收发器630可以包括发射机和接收机。收发器630还可以进一步包括天线,天线的数量可以为一个或多个。
可选地,该通信设备600具体可为本申请实施例的网络设备,并且该通信设备600可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该通信设备600具体可为本申请实施例的移动终端/终端设备,并且该通信设备600可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
图10是本申请实施例的芯片的示意性结构图。图10所示的芯片700包括处理器710,处理器710可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。
可选地,如图10所示,芯片700还可以包括存储器720。其中,处理器710可以从存储器720中调用并运行计算机程序,以实现本申请实施例中的方法。
其中,存储器720可以是独立于处理器710的一个单独的器件,也可以集成在处理器710中。
可选地,该芯片700还可以包括输入接口730。其中,处理器710可以控制该输入接口730与其他设备或芯片进行通信,具体地,可以获取其他设备或芯片发送的信息或数据。
可选地,该芯片700还可以包括输出接口740。其中,处理器710可以控制该输出接口740与其 他设备或芯片进行通信,具体地,可以向其他设备或芯片输出信息或数据。
可选地,该芯片可应用于本申请实施例中的网络设备,并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该芯片可应用于本申请实施例中的移动终端/终端设备,并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
图11是本申请实施例提供的一种通信系统900的示意性框图。如图11所示,该通信系统900包括终端设备910和网络设备920。
其中,该终端设备910可以用于实现上述方法中由终端设备实现的相应的功能,以及该网络设备920可以用于实现上述方法中由网络设备实现的相应的功能为了简洁,在此不再赘述。
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
本申请实施例还提供了一种计算机可读存储介质,用于存储计算机程序。
可选地,该计算机可读存储介质可应用于本申请实施例中的网络设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。
可选地,该计算机程序产品可应用于本申请实施例中的网络设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序产品可应用于本申请实施例中的移动终端/终端设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本申请实施例还提供了一种计算机程序。
可选地,该计算机程序可应用于本申请实施例中的网络设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。
可选地,该计算机程序可应用于本申请实施例中的移动终端/终端设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的系统、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。
在本申请所提供的几个实施例中,应该理解到,所揭露的系统、装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个系统,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外,在本申请各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。

Claims (63)

  1. 一种无线通信的方法,其特征在于,包括:
    终端设备根据数据的传输需求信息,对所述数据执行处理操作。
  2. 根据权利要求1所述的方法,其特征在于,所述数据的传输需求信息包括以下中的至少一项:
    所述数据的服务质量QoS需求,所述数据的重要性,所述数据所在路径的QoS需求,所述数据所在路径的重要性。
  3. 根据权利要求1或2所述的方法,其特征在于,所述数据为媒体单元或媒体单元对应的数据包。
  4. 根据权利要求1-3中任一项所述的方法,其特征在于,所述方法还包括:
    所述终端设备接收网络设备发送的第一配置信息,所述第一配置信息包括所述数据对应的逻辑信道参数。
  5. 根据权利要求4所述的方法,其特征在于,所述第一配置信息包括第二逻辑信道参数,或者,所述第一配置信息包括第一逻辑信道参数和第二逻辑信道参数,其中,所述第一逻辑信道参数用于特定传输需求的数据,所述第二逻辑信道参数用于非特定传输需求的数据。
  6. 根据权利要求5所述的方法,其特征在于,所述第一逻辑信道参数包括第一处理操作对应的参数,所述第一处理操作逻辑信道参数包括以下中的至少之一:
    使用第一逻辑信道优先级LCP规则对数据进行逻辑信道优先级处理;
    使用第一媒体接入控制MAC组包方式对数据进行组包;
    使用第一LCH映射限制对数据进行逻辑信道映射和/或资源选择。
  7. 根据权利要求5或6所述的方法,其特征在于,所述第二逻辑信道参数包括第二处理操作对应的参数,所述第二逻辑信道参数处理操作包括以下中的至少之一:
    使用第二LCP规则对数据进行逻辑信道优先级处理;
    使用第二MAC组包方式对数据进行组包;
    使用第二LCH映射限制对数据进行逻辑信道映射和/或资源选择。
  8. 根据权利要求4-7中任一项所述的方法,其特征在于,所述第一配置信息还包括:
    第一对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;或者
    第一参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数。
  9. 根据权利要求5-8中任一项所述的方法,其特征在于,所述第一配置信息还包括:
    第一指示信息,用于指示是否激活第一逻辑信道参数,或者,是否使能第一处理操作。
  10. 根据权利要求1-9中任一项所述的方法,其特征在于,所述终端设备根据数据的传输需求信息,对所述数据执行处理操作,包括:
    在满足第一条件的情况下,对所述数据执行第一处理操作,其中,所述第一处理操作包括以下中的至少一种:
    使用第一LCP规则对所述数据进行逻辑信道优先级处理;
    采用第一MAC组包方式对所述数据进行组包,得到MAC PDU;
    使用第一LCH映射限制对所述数据进行逻辑信道映射和/或资源选择。
  11. 根据权利要求10所述的方法,其特征在于,所述第一条件包括以下至少之一:
    所述数据为特定传输需求的数据;
    所述终端设备的MAC层接收到所述终端设备的第一层的第二指示信息,所述第二指示信息用于指示所述数据为特定传输需求的数据,或者,所述第二指示信息用于指示执行所述第一处理操作;
    所述终端设备的缓存中存在特定传输需求的数据;
    特定传输需求的数据未传输完成;
    可用资源大小小于特定传输需求的数据的数据量;
    特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
    当前使用的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
    特定传输需求的数据的传输时延大于第一时延门限;
    非特定传输需求的数据的传输时延大于第二时延门限;
    去使能所述第一处理操作的时长达到第三时长;
    使能第二处理操作的时长达到第二时长。
  12. 根据权利要求11所述的方法,其特征在于,所述特定传输需求的数据包括以下中的至少一种:高QoS需求的数据、高重要性的数据,QoS需求高于第一QoS门限的数据,重要性高于第一重 要性门限的数据,携带特定标识的数据。
  13. 根据权利要求11或12所述的方法,其特征在于,所述终端设备的第一层包括以下至少之一:
    服务数据适应协议SDAP层,分组数据汇聚协议PDCP层,MAC层。
  14. 根据权利要求11-13中任一项所述的方法,其特征在于,所述方法还包括:
    所述终端设备的第一层从所述终端设备的高层获取所述数据,其中,所述终端设备的高层在所述第一层之上;
    所述终端设备的第一层确定所述数据是否为特定传输需求的数据;或者
    所述终端设备的第一层根据所述终端设备的高层的指示确定所述数据是否为特定传输需求的数据。
  15. 根据权利要求10-14中任一项所述的方法,其特征在于,所述在满足第一条件的情况下,对所述数据执行第一处理操作,包括:
    修改第二LCH映射限制,根据修改后的第二LCH映射限制对所述数据进行逻辑信道映射和/或资源选择,其中,所述第二LCH映射限制用于非特定传输需求的数据;或者
    根据第一LCH映射限制对所述数据进行逻辑信道映射和/或资源选择,其中,所述第一LCH映射限制用于特定传输需求的数据。
  16. 根据权利要求15所述的方法,其特征在于,所述修改后的第二LCH映射限制或所述第一LCH映射限制包括:
    若有多个LCH映射到第一资源,且所述多个LCH中的第一LCH为特定传输需求的数据对应的LCH,则仅允许特定传输需求的数据对应的LCH映射在所述第一资源上。
  17. 根据权利要求10-16中任一项所述的方法,其特征在于,所述在满足第一条件的情况下,对所述数据执行第一处理操作,包括:
    修改第二LCP规则,根据修改后的第二LCP规则对所述数据进行逻辑信道优先级处理,以使所述数据被包括在上行授权资源中,其中,所述第二LCP规则用于非特定传输需求的数据;或者
    根据第一LCP规则对所述数据进行逻辑信道优先级处理,以使所述数据被包括在上行授权资源中,其中,所述第一LCP规则用于特定传输需求的数据。
  18. 根据权利要求17所述的方法,其特征在于,所述修改第二LCP规则包括:
    修改数据对应的逻辑信道的令牌桶大小和/或优先比特速率PBR;或者,
    若有多个LCH映射到第一资源,且所述多个LCH中的第一LCH为特定传输需求的数据对应的LCH,则优先将特定传输需求的数据对应的LCH映射在所述第一资源上。
  19. 根据权利要求10-16中任一项所述的方法,其特征在于,所述在满足第一条件的情况下,对所述数据执行第一处理操作,包括:
    修改第二MAC组包方式,根据修改后的第二MAC组包方式对所述数据进行组包,以使所述数据被包括在上行授权资源中;或者
    根据第一MAC组包方式对所述数据进行组包,以使所述数据被包括在上行授权资源中。
  20. 根据权利要求19所述的方法,其特征在于,所述修改后的第二MAC组包方式或所述第一MAC组包方式包括:
    优先将特定传输需求的数据复用到上行授权资源中。
  21. 根据权利要求1-20中任一项所述的方法,其特征在于,所述终端设备根据数据的传输需求信息,对所述数据执行处理操作,包括:
    在满足第二条件的情况下,对所述数据执行第二处理操作,其中,所述第二处理操作包括以下中的至少一种:
    使用第二LCP规则对所述数据进行逻辑信道优先级处理;
    采用第二MAC组包方式对所述数据进行组包,得到MAC PDU;
    使用第二LCH映射限制对所述数据进行逻辑信道映射和/或资源选择。
  22. 根据权利要求21所述的方法,其特征在于,所述第二条件包括以下至少之一:
    所述数据非特定传输需求的数据;
    所述终端设备的MAC层接收到所述终端设备的第一层的第三指示信息,所述第三指示信息用于指示所述数据非特定传输需求的数据,或者,所述第三指示信息用于指示执行所述第二处理操作;
    所述终端设备的缓存中不存在特定传输需求的数据;
    特定传输需求的数据传输完成;
    可用资源大小大于或等于特定传输需求的数据的数据量;
    特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量匹配;
    接收到网络设备的第四指示信息,所述第四指示信息用于去使能第一处理操作;
    特定传输需求的数据的传输时延小于或等于第一时延门限;
    非特定传输需求的数据的传输时延小于或等于第二时延门限;
    使能第一处理操作的时长达到第三时长;
    去使能所述第二处理操作的时长达到第四时长。
  23. 根据权利要求1或2所述的方法,其特征在于,所述方法还包括:
    所述终端设备接收网络设备发送的第二配置信息,所述第二配置信息包括所述数据对应的逻辑信道参数。
  24. 根据权利要求23所述的方法,其特征在于,所述第二配置信息包括第一配置授权CG资源配置,所述第一CG资源配置用于配置第一CG资源,所述第一CG资源与特定传输需求的数据对应的逻辑信道关联。
  25. 根据权利要求24所述的方法,其特征在于,所述第一CG资源包括以下中的至少之一:
    类型1 CG资源、类型2 CG资源。
  26. 根据权利要求24或25所述的方法,其特征在于,所述第二配置信息还包括:
    第五指示信息,所述第五指示信息用于指示是否使能自行激活所述第一CG资源,或者,基于条件激活所述第一CG资源。
  27. 根据权利要求24-26中任一项所述的方法,其特征在于,所述终端设备根据数据的传输需求信息,对所述数据执行处理操作,包括:
    在满足第三条件的情况下,所述终端设备激活所述第一CG资源。
  28. 根据权利要求27所述的方法,其特征在于,所述第三条件包括以下至少之一:
    所述终端设备的MAC层接收到所述终端设备的第一层的第六指示信息,所述第六指示信息用于指示所述数据为特定传输需求的数据,或者,所述第六指示信息用于指示激活所述第一CG资源;
    所述终端设备的缓存中存在特定传输需求的数据;
    特定传输需求的数据未传输完成;
    可用资源大小小于特定传输需求的数据的数据量;
    特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
    特定传输需求的数据的传输时延大于第三时延门限;
    非特定传输需求的数据的传输时延大于第四时延门限;
    基于条件去激活所述第一CG资源的时长达到第六时长。
  29. 根据权利要求28所述的方法,其特征在于,所述方法还包括:
    所述终端设备的第一层从所述终端设备的高层获取所述数据,其中,所述终端设备的高层在所述第一层之上;
    所述终端设备的第一层确定所述数据是否为特定传输需求的数据;或者
    所述终端设备的第一层根据所述终端设备的高层的指示确定所述数据是否为特定传输需求的数据。
  30. 根据权利要求27-29中任一项所述的方法,其特征在于,所述方法还包括:
    在激活所述第一CG资源的情况下,使用所述第一CG资源传输特定传输需求的数据。
  31. 根据权利要求24-30中任一项所述的方法,其特征在于,所述终端设备根据数据的传输需求信息,对所述数据执行处理操作,包括:
    在满足第四条件的情况下,去激活所述第一CG资源。
  32. 根据权利要求31所述的方法,其特征在于,所述第四条件包括以下至少之一:
    所述终端设备的MAC层接收到所述终端设备的第一层的第七指示信息,所述第七指示信息用于指示所述数据非特定传输需求的数据,或者,所述第七指示信息用于指示去激活所述第一CG资源;
    所述终端设备的缓存中不存在特定传输需求的数据;
    特定传输需求的数据传输完成;
    可用资源大小大于或等于特定传输需求的数据的数据量;
    特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量匹配;
    激活所述第一CG资源的时长达到第六时长;
    接收到网络设备的第八指示信息,所述第八指示信息用于指示去激活所述第一CG资源;
    特定传输需求的数据的传输时延小于或等于第一时延门限;
    非特定传输需求的数据的传输时延小于或等于第二时延门限;
    基于条件激活所述第一CG资源的时长达到第六时长。
  33. 根据权利要求1或2所述的方法,其特征在于,所述终端设备根据数据的传输需求信息,对所述数据执行处理操作,包括:
    所述终端设备根据终端设备的缓存中的数据的传输需求信息,对所述数据执行第三处理操作。
  34. 根据权利要求33所述的方法,其特征在于,所述第三处理操作包括以下至少之一:
    删除缓存中的已存在的非特定传输需求的数据;
    删除缓存中的传输时延超过第五时延门限的数据;
    删除缓存中的传输时延超过第六时延门限的非特定传输需求的数据;
    特定传输需求的数据,或特定传输需求的数据所在HARQ,或特定传输需求的数据对应的授权(grant,例如上行授权或下行授权)认为是优先的;
    非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是低优先的;
    非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是忽略(skip)的;
    优先向所述终端设备的低层递交特定传输需求的数据;
    低优先向所述终端设备的低层递交非特定传输需求的数据;
    优先向对端传输特定传输需求的数据;
    低优先向对端传输非特定传输需求的数据。
  35. 根据权利要求33或34所述的方法,其特征在于,所述第三处理操作在满足第五条件的情况下执行,其中,所述第五条件包括以下至少之一:
    所述终端设备的第三层接收到所述终端设备的第二层的第九指示信息,所述第九指示信息用于指示所述数据为特定传输需求的数据,或者,所述第九指示信息用于指示执行所述第三处理操作;
    所述终端设备的缓存中存在特定传输需求的数据;
    所述终端设备的缓存中的特定传输需求的数据未传输完成;
    所述终端设备的缓存中的数据的数据量大于第三数据量门限;
    可用资源大小小于特定传输需求的数据的数据量;
    特定传输需求的数据对应的逻辑信道参数和所述特定传输需求的数据的数据量不匹配;
    特定传输需求的数据的传输时延大于第五时延门限;
    非特定传输需求的数据的传输时延大于第六时延门限;
    特定传输需求的数据的PDB要求高于第一PDB门限;
    非特定传输需求的数据的数据量大于第四数据量门限;
    特定传输需求的数据的缓存时延大于第七时延门限;
    特定传输需求的数据的缓存数据量大于第五数据量门限。
  36. 根据权利要求33-35中任一项所述的方法,其特征在于,所述方法还包括:
    所述终端设备接收网络设备的第三配置信息,所述第三配置信息包括所述第三处理操作对应的参数。
  37. 根据权利要求36所述的方法,其特征在于,所述第三配置信息用于配置以下中的至少一项:
    第二对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;
    第二参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数;
    数据对应的丢弃定时器,在丢弃定时器超时后,删除所述数据。
  38. 根据权利要求37所述的方法,其特征在于,特定传输需求的数据对应第一丢弃定时器,非特定传输需求的数据对应第二丢弃定时器,其中,所述第一丢弃定时器和所述第二丢弃定时器的时长不同。
  39. 根据权利要求33-38中任一项所述的方法,其特征在于,所述方法还包括:
    所述终端设备的第二层从所述终端设备的高层获取所述数据,其中,所述终端设备的高层在所述第二层之上;
    所述终端设备的第二层确定所述数据是否为特定传输需求的数据;或者
    所述终端设备的第二层根据所述终端设备的高层的指示确定所述数据是否为特定传输需求的数据。
  40. 根据权利要求39所述的方法,其特征在于,所述方法还包括:
    所述终端设备的第二层向所述终端设备的第三层发送第九指示信息,所述第九指示信息用于指示所述数据为特定传输需求的数据,或者,所述第九指示信息用于指示执行所述第三处理操作。
  41. 根据权利要求40所述的方法,其特征在于,所述终端设备的第二层包括以下至少之一:SDAP层,PDCP层,RLC层、MAC层。
  42. 根据权利要求40所述的方法,其特征在于,所述终端设备的第三层包括以下至少之一:PDCP层,RLC层、MAC层。
  43. 一种无线通信的方法,其特征在于,包括:
    网络设备向终端设备发送目标配置信息,所述目标配置信息用于配置所述终端设备进行数据处理和/或传输的逻辑信道参数。
  44. 根据权利要求43所述的方法,其特征在于,所述目标配置信息包括第一配置信息,所述第一配置信息包括第一逻辑信道参数和第二逻辑信道参数,其中,所述第一逻辑信道参数用于特定传输需求的数据,所述第二逻辑信道参数用于非特定传输需求的数据。
  45. 根据权利要求44所述的方法,其特征在于,所述第一逻辑信道参数包括第一处理操作对应的参数,所述第一处理操作逻辑信道参数包括以下中的至少之一:
    使用第一逻辑信道优先级LCP规则对数据进行逻辑信道优先级处理;
    使用第一媒体接入控制MAC组包方式对数据进行组包;
    使用第一LCH映射限制对数据进行逻辑信道映射和/或资源选择。
  46. 根据权利要求44或45所述的方法,其特征在于,所述第二逻辑信道参数包括第二处理操作对应的参数,所述第二逻辑信道参数处理操作包括以下中的至少之一:
    使用第二LCP规则对数据进行逻辑信道优先级处理;
    使用第二MAC组包方式对数据进行组包;
    使用第二LCH映射限制对数据进行逻辑信道映射和/或资源选择。
  47. 根据权利要求44-46中任一项所述的方法,其特征在于,所述第一配置信息还包括:
    第一对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;或者
    第一参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数。
  48. 根据权利要求44-47中任一项所述的方法,其特征在于,所述第一配置信息还包括:
    第一指示信息,用于指示是否激活所述第一逻辑信道参数,或者,是否使能第一处理操作。
  49. 根据权利要求43所述的方法,其特征在于,所述目标配置信息包括第二配置信息,所述第二配置信息包括第一配置授权CG资源配置,所述第一CG资源配置用于配置第一CG资源,所述第一CG资源与特定传输需求的数据对应的逻辑信道关联。
  50. 根据权利要求49所述的方法,其特征在于,所述第二配置信息还包括:
    第五指示信息,所述第五指示信息用于指示是否使能自行激活所述第一CG资源,或者,基于条件激活所述第一CG资源。
  51. 根据权利要求43所述的方法,其特征在于,所述目标配置信息包括第三配置信息,所述第三配置信息包括第三处理操作对应的参数。
  52. 根据权利要求51所述的方法,其特征在于,所述第三处理操作包括以下至少之一:
    删除缓存中的已存在的非特定传输需求的数据;
    删除缓存中的传输时延超过第五时延门限的数据;
    删除缓存中的传输时延超过第六时延门限的非特定传输需求的数据;
    特定传输需求的数据,或特定传输需求的数据所在HARQ,或特定传输需求的数据对应的授权(grant,例如上行授权或下行授权)认为是优先的;
    非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是低优先的;
    非特定传输需求的数据,或非特定传输需求的数据所在HARQ,或非特定传输需求的数据对应的grant认为是忽略(skip)的;
    优先向所述终端设备的低层递交特定传输需求的数据;
    低优先向所述终端设备的低层递交非特定传输需求的数据;
    优先向对端传输特定传输需求的数据;
    低优先向对端传输非特定传输需求的数据。
  53. 根据权利要求51或52所述的方法,其特征在于,所述第三配置信息用于配置以下中的至少一项:
    第二对应关系,用于指示数据无线承载DRB、逻辑信道LCH和分组数据汇聚协议PDCP层中的至少一项和数据的传输需求信息之间的对应关系;
    第二参数信息,用于指示DRB、LCH和PDCP层中的至少一项所关联的数据的传输需求参数;
    数据对应的丢弃定时器,在丢弃定时器超时后,删除所述数据。
  54. 根据权利要求53所述的方法,其特征在于,特定传输需求的数据对应第一丢弃定时器,非特定传输需求的数据对应第二丢弃定时器,其中,所述第一丢弃定时器和所述第二丢弃定时器的时长不同。
  55. 根据权利要求54所述的方法,其特征在于,所述特定传输需求的数据包括以下中的至少一种:高QoS需求的数据、高重要性的数据,QoS需求高于第一QoS门限的数据,重要性高于第一重要性门限的数据,携带特定标识的数据。
  56. 一种终端设备,其特征在于,包括:
    处理单元,用于根据数据的传输需求信息,对所述数据执行处理操作。
  57. 一种网络设备,其特征在于,包括:
    通信单元,用于向终端设备发送目标配置信息,所述目标配置信息用于配置所述终端设备进行数据处理和/或传输的逻辑信道参数。
  58. 一种终端设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至42中任一项所述的方法。
  59. 一种网络设备,其特征在于,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求43至55中任一项所述的方法。
  60. 一种芯片,其特征在于,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至42中任一项所述的方法,或者,如权利要求43至55中任一项所述的方法。
  61. 一种计算机可读存储介质,其特征在于,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1至42中任一项所述的方法,或者,如权利要求43至55中任一项所述的方法。
  62. 一种计算机程序产品,其特征在于,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至42中任一项所述的方法,或者,如权利要求43至55中任一项所述的方法。
  63. 一种计算机程序,其特征在于,所述计算机程序使得计算机执行如权利要求1至42中任一项所述的方法,或者,如权利要求43至55中任一项所述的方法。
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