WO2024094014A1 - Bsr汇报方法、装置、终端及网络侧设备 - Google Patents

Bsr汇报方法、装置、终端及网络侧设备 Download PDF

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Publication number
WO2024094014A1
WO2024094014A1 PCT/CN2023/128639 CN2023128639W WO2024094014A1 WO 2024094014 A1 WO2024094014 A1 WO 2024094014A1 CN 2023128639 W CN2023128639 W CN 2023128639W WO 2024094014 A1 WO2024094014 A1 WO 2024094014A1
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Prior art keywords
lcg
information
data
delay
bsr
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PCT/CN2023/128639
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English (en)
French (fr)
Inventor
刘进华
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维沃移动通信有限公司
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Publication of WO2024094014A1 publication Critical patent/WO2024094014A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to a BSR reporting method, device, terminal and network side equipment.
  • the Buffer Status Report (BSR) is used to indicate how much data is in the terminal's uplink buffer and needs to be sent. Introducing uplink data delay information and reducing quantization errors in the BSR requires the use of a new BSR format, which enables the base station to obtain more detailed uplink data information.
  • the base station obtains detailed uplink data information at the expense of increasing the position information reported by the uplink BSR.
  • the embodiments of the present application provide a BSR reporting method, apparatus, terminal, and network-side equipment, which can solve the problem of reducing position information overhead.
  • a BSR reporting method comprising:
  • the terminal generates a BSR of cache data based on the first configuration information; the BSR includes reporting information of at least one logical channel group LCG; the first configuration information includes at least one of the following:
  • First information used to indicate a data volume reporting configuration of cached data of at least one LCG
  • the second information is used to indicate the delay information reporting configuration of the cache data of at least one LCG.
  • a BSR reporting method comprising:
  • the network side device sends first configuration information to the terminal
  • the network side device receives a BSR of cached data from the terminal; the BSR includes reporting information of at least one logical channel group LCG; and the first configuration information includes at least one of the following:
  • First information used to indicate a data volume reporting configuration of cached data of at least one LCG
  • the second information is used to indicate the delay information reporting configuration of the cache data of at least one LCG.
  • a BSR reporting device comprising:
  • a generating module configured to generate a BSR of cached data based on first configuration information; the BSR includes reporting information of at least one logical channel group LCG; the first configuration information includes at least one of the following:
  • First information used to indicate a data volume reporting configuration of cached data of at least one LCG
  • the second information is used to indicate the delay information reporting configuration of the cache data of at least one LCG.
  • a BSR reporting device comprising:
  • a first sending module used to send first configuration information to a terminal
  • a first receiving module is configured to receive a BSR of cached data from the terminal; the BSR includes reporting information of at least one logical channel group LCG; and the first configuration information includes at least one of the following:
  • First information used to indicate a data volume reporting configuration of cached data of at least one LCG
  • the second information is used to indicate the delay information reporting configuration of the cache data of at least one LCG.
  • a terminal comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.
  • a terminal comprising a processor and a communication interface; wherein the processor is used to generate a BSR of cached data based on first configuration information; the BSR includes reporting information of at least one logical channel group LCG; the first configuration information includes at least one of the following: first information, used to indicate a data volume reporting configuration of cached data of at least one LCG; second information, used to indicate a delay information reporting configuration of cached data of at least one LCG.
  • a network side device which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.
  • a network side device including a processor and a communication interface; wherein the communication interface is used to send first configuration information to a terminal; receive a BSR of cached data from the terminal; the BSR includes reporting information of at least one logical channel group LCG; the first configuration information includes at least one of the following: first information, used to indicate a data volume reporting configuration of cached data of at least one LCG; second information, used to indicate a delay information reporting configuration of cached data of at least one LCG.
  • a BSR reporting system comprising: a terminal and a network side device, wherein the terminal can be used to execute the steps of the method described in the first aspect, and the network side device can be used to execute the steps of the method described in the second aspect.
  • a readable storage medium on which a program or instruction is stored.
  • the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.
  • a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect, or to implement the method described in the second aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium, and the computer program/program product is executed by at least one processor to implement the steps of the method described in the first aspect, or to implement the steps of the method described in the second aspect.
  • the terminal generates a BSR for cached data based on the first configuration information. Since the first configuration information involves a data volume reporting configuration and/or a delay information reporting configuration, the BSR generated by the terminal based on the data volume reporting configuration and/or the delay information reporting configuration can achieve a balance between the BSR reporting information and the position information, thereby reducing the position information overhead.
  • FIG1 is a schematic diagram of a wireless communication system applicable to an embodiment of the present application.
  • FIG2 is one of the format diagrams of BSR MAC CE in the prior art
  • FIG3 is a second schematic diagram of the format of BSR MAC CE in the prior art
  • FIG4 is a flow chart of a BSR reporting method according to an embodiment of the present application.
  • FIG5 is a second flow chart of the BSR reporting method provided in an embodiment of the present application.
  • FIG6 is a schematic diagram of a structure of a BSR reporting device provided in an embodiment of the present application.
  • FIG7 is a second structural diagram of a BSR reporting device provided in an embodiment of the present application.
  • FIG8 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application.
  • FIG9 is a schematic diagram of the structure of a terminal provided in an embodiment of the present application.
  • FIG. 10 is a schematic diagram of the structure of a network side device provided in an embodiment of the present application.
  • first, second, etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by “first” and “second” are generally of the same type, and the number of objects is not limited.
  • the first object can be one or more.
  • “and/or” in the specification and claims represents at least one of the connected objects, and the character “/" generally represents that the objects associated with each other are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR New Radio
  • 6G 6th Generation
  • FIG. 1 is a schematic diagram of a wireless communication system to which an embodiment of the present application can be applied.
  • the wireless communication system shown in FIG. 1 includes a terminal 11 and a network-side device 12 .
  • the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) equipment, a robot, a wearable device (Wearable Device), a vehicle-mounted device (VUE), a pedestrian terminal (PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (personal computer, PC), an ATM or a self-service
  • the network side device 12 may include an access network device or a core network device, wherein the access network device may also be referred to as a radio access network device, a radio access network (RAN), a radio access network function or a radio access network unit.
  • the access network device may include a base station, a WLAN access point or a WiFi node, etc.
  • the base station may be referred to as a node B, an evolved node B (eNB), an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home B node, a home evolved B node, a transmitting and receiving point (TRP) or some other appropriate term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary, it should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.
  • the new BSR format enables UE to report the delay information of uplink data and reduce the quantization error of uplink data volume.
  • the delay information quantization of data packets the quantization of uplink buffer data, And the triggering problem of BSR based on delay information.
  • the new BSR can contain delay information of uplink data and/or lower quantization error, which also means a larger BSR size.
  • Rel-15 BSR is currently supported by default. The following types of BSR are included in Rel-15 BSR:
  • a logical channel (LCH) with a higher priority than the current one with data to be sent changes from no data to data to be sent;
  • Periodic BSR Periodic BSR
  • Periodic BSR-Timer the periodic BSR sending timer
  • Padding BSR It is triggered when a Media Access Control (MAC) Protocol Data Unit (PDU) has remaining capacity to accommodate BSR MAC Control Element (MAC CE) after accommodating all data.
  • MAC Media Access Control
  • PDU Protocol Data Unit
  • MAC CE MAC Control Element
  • An LCH belongs to an LCH group (LCG).
  • the buffer size level (BS) of the BSR is reported in units of LCG.
  • a maximum of 8 LCGs can be configured.
  • Regular BSR can trigger the sending of SR. If no grant is obtained after the last SR is sent, SR retransmission can be triggered.
  • the BSR MAC CE format of NR Rel-15 is shown in Figures 2 and 3.
  • Figure 2 is one of the format diagrams of BSR MAC CE in the prior art
  • the BSR MAC CE format shown in Figure 2 is the format of short BSR and short truncated BSR MAC CE; wherein Oct represents octal.
  • Figure 3 is the second format diagram of BSR MAC CE in the prior art
  • the BSR MAC CE format shown in Figure 3 is the format of long BSR and long truncated BSR MAC CE; wherein Oct represents octal.
  • XR is a video service based on low latency and high definition.
  • the media data unit of the current video service is PDU set.
  • a PDU set contains at least one PDU, which is generated by the video source after encoding an image or an image area. After receiving the PDU belonging to a PDU set, the video receiver can decode the video and restore the corresponding image or image area.
  • the embodiments of the present application provide a BSR reporting method, apparatus, terminal and network-side equipment.
  • the BSR reporting method provided by the embodiment of the present application is described in detail below in conjunction with the accompanying drawings through some embodiments and their application scenarios.
  • the embodiment of the present application can be applied to situations involving higher-precision buffer information reporting and/or delay information reporting, and can potentially be applied to all service types including XR.
  • FIG. 4 is a flow chart of a BSR reporting method according to an embodiment of the present application. As shown in FIG. 4 , the method includes step 401; wherein:
  • Step 401 the terminal generates a BSR of cached data based on first configuration information; the BSR includes reporting information of at least one logical channel group LCG; the first configuration information includes at least one of the following: first information, used to indicate the data volume reporting configuration of the cached data of at least one LCG; second information, used to indicate the delay information reporting configuration of the cached data of at least one LCG.
  • the embodiments of the present application can be applied to BSR reporting scenarios; the terminals include but are not limited to the types of terminals 11 listed above, and the present application does not limit this.
  • the terminal Since the UE uses the new BSR format to report more detailed information to the base station, it is necessary to consider the reporting and header Inch information balance; in order to reduce the overhead of position information, in this embodiment, the terminal needs to generate a BSR of cache data based on the first configuration information.
  • the terminal before the terminal generates a BSR of cached data based on the first configuration information, the terminal needs to receive the first configuration information from a network-side device.
  • the terminal needs to send the BSR to a network side device.
  • the terminal In the BSR reporting method provided in the embodiment of the present application, the terminal generates a BSR for cached data based on the first configuration information. Since the first configuration information involves data volume reporting configuration and/or delay information reporting configuration, the BSR generated by the terminal based on the data volume reporting configuration and/or delay information reporting configuration can achieve a balance between the BSR reporting information and the position information, and can reduce the position information overhead.
  • the terminal generates a BSR of cached data based on the first configuration information, specifically including the following steps:
  • Step a The terminal determines the quantization information of the cache data based on the first configuration information; the quantization information of the cache data includes the quantization information of the cache data of at least one LCG and/or the quantization information of the delay of at least one LCG;
  • Step b The terminal generates the BSR based on the quantization information of the cached data.
  • the terminal quantifies the amount of cached data of at least one LCG based on the first information in the first configuration information to obtain cache data quantification information of at least one LCG; based on the second information in the first configuration information, the terminal quantifies the delay information of the cached data of at least one LCG to obtain delay quantification information of at least one LCG.
  • the terminal generates a BSR based on the quantization information of the buffered data of at least one LCG and/or the delay information of the buffered data of at least one LCG.
  • the first information includes at least one of the following:
  • first indication information used to indicate a first data volume mapping relationship or a second data volume mapping relationship configured for at least one LCG
  • second indication information used to indicate a second data volume mapping relationship configured for a first LCG; the first LCG is any LCG among all LCGs;
  • the first data volume mapping relationship is used to indicate the correspondence between the data volume range and the index value;
  • the second data volume mapping relationship is used to indicate the correspondence between the data volume range and the index value;
  • the quantization accuracy of at least a part of the second data volume mapping relationship is higher than the quantization accuracy of the corresponding part of the first data volume mapping relationship.
  • the quantization accuracy refers to the accuracy of the data amount indicated by the index value of the data amount range; a higher quantization accuracy means that the deviation between the data range indicated by the index value and the actual data amount is smaller.
  • the first data volume mapping relationship or the second data volume mapping relationship indicates index values corresponding to different data volume ranges; wherein the first data volume mapping relationship is, for example, a first data volume quantization table, which may include multiple data volume ranges, and index values corresponding to the data volume ranges; the data volume ranges correspond one-to-one to the index values.
  • a first data volume quantization table which may include multiple data volume ranges, and index values corresponding to the data volume ranges
  • the data volume ranges correspond one-to-one to the index values.
  • the second data volume mapping relationship is, for example, a second data volume quantization table, which may include multiple data volume ranges and index values corresponding to the data volume ranges; the data volume ranges and the index values correspond one to one.
  • the buffer size level length (buffer size level length) corresponding to the second data volume mapping relationship is greater than the buffer size level length corresponding to the first data volume mapping relationship; and the first data volume mapping relationship and the second data volume mapping relationship respectively correspond to LCGs with different data volume size ranges.
  • the second information includes at least one of the following:
  • the delay mapping relationship such as a delay quantization table, is predefined by the protocol or configured by the network.
  • the base station configures a time granularity for the UE.
  • the terminal quantizes the cache data based on the first configuration information to obtain at least one LCG.
  • the cache data quantification information and the delay quantification information of at least one LCG are quantified.
  • the following describes quantifying the amount of cached data of at least one LCG and quantifying the delay information of cached data of at least one LCG.
  • XR services include multiple types of service data, such as voice, uplink auxiliary information, and video data
  • the UE may also have other services; however, not all service data requires a higher quantization accuracy.
  • the base station can configure the quantization table of uplink data volume according to LCG.
  • LCG1 corresponds to a smaller amount of data and can be configured to use the first quantization table (i.e., the existing quantization table), while LCG2 corresponds to a higher amount of data and can be configured to use the second quantization table (i.e., the new quantization table), wherein the second quantization table has a higher data amount quantization accuracy.
  • LCG1 corresponds to a smaller amount of data and can be configured to use the first quantization table (i.e., the existing quantization table)
  • LCG2 corresponds to a higher amount of data and can be configured to use the second quantization table (i.e., the new quantization table)
  • the second quantization table has a higher data amount quantization accuracy
  • the terminal determines the quantization information of the cache data based on the first configuration information, which is specifically implemented by the following steps:
  • Step a the terminal determines a data volume mapping relationship corresponding to at least one LCG based on the first information
  • Step b The terminal determines the cache data quantization information of at least one LCG based on the data volume mapping relationship corresponding to at least one LCG and the data volume of the cache data of at least one LCG.
  • the terminal determines a data volume mapping relationship with different quantization precisions for at least one LCG based on the first indication information and the second indication information in the first information, and then determines the cache data quantization information of the LCG based on the data volume mapping relationship corresponding to the LCG and the data volume of the cached data of the LCG.
  • the cached data volume of at least one LCG is quantized by utilizing the data volume mapping relationship with different data volume quantization precisions, so that different precisions of quantization can be achieved according to the quantization precision requirements of at least one LCG, thereby adjusting the balance between reporting and position information, and further reducing the overhead of position information.
  • the terminal determines, based on the first information, a data volume mapping relationship corresponding to at least one LCG, specifically by any of the following methods:
  • Method 1 When the first information includes the first indication information, the terminal obtains the first data volume mapping relationship or the second data volume mapping relationship configured for at least one LCG based on the first indication information.
  • the base station configures the first data volume quantization table or the second data volume quantization table for at least one LCG/LCH; in the same BSR MAC CE, the LCG/LCH configured to use the first data volume quantization table uses the existing buffer size level length (for example, 8 bits), and the LCG/LCH configured to use the second data volume quantization table uses the new buffer size level length (for example, >8 bits).
  • Mode 2 When the first information includes the second indication information, the terminal determines the second data volume mapping relationship as a data volume mapping relationship corresponding to at least one LCG.
  • all LCG/LCHs use the second data volume quantization table for quantization and use a new buffer size level length (for example >8bit).
  • Method 3 When the first information includes the second indication information and the first LCG has data, the terminal determines the second data volume mapping relationship as a data volume mapping relationship corresponding to at least one LCG.
  • the base station configures a second data volume quantization table for any LCG/LCH among all LCG/LCHs, and when the LCG/LCH has data, all LCG/LCHs use the second data volume quantization table for quantization and use a new buffer size level length (for example >8bit).
  • Method 4 When the first information includes the second indication information and the first LCG has no data, the terminal determines the first data volume mapping relationship as the data volume mapping relationship corresponding to other LCGs in at least one LCG except the first LCG.
  • the base station configures a second data volume quantization table for any LCG/LCH among all LCG/LCHs, and when the LCG/LCH has no data, other LCG/LCHs in at least one LCG except the first LCG use the first data volume quantization table and the existing buffer size level length (i.e. 8 bits).
  • method 1 is the most position-saving, but is relatively complicated compared to other methods; method 2 is the easiest to implement, but has the largest position overhead; the position overhead of methods 3 and 4 is between method 1 and method 2.
  • the terminal quantizes the cached data volume of at least one LCG using a data volume mapping relationship with different data volume quantization precisions, and can achieve quantization of different precisions according to the quantization precision requirements of at least one LCG, thereby adjusting the balance between reporting and position information, and further reducing the overhead of position information.
  • the terminal determines the quantization information of the cache data based on the second configuration information, specifically by at least one of the following methods and steps:
  • Method 1 When the first configuration information includes the second information and the second information includes the delay mapping relationship, the terminal determines the delay quantization information of at least one LCG based on the delay mapping relationship and the delay information of the cached data of at least one LCG.
  • the protocol can predefine a delay quantization table, or the base station can configure a delay quantization table for the terminal through Radio Resource Control (RRC) signaling.
  • RRC Radio Resource Control
  • Each serial number in the table corresponds to a delay value or the remaining delay budget value; the terminal performs delay quantization according to the delay quantization table.
  • Method 2 When the first configuration information includes the second information and the second information includes the time granularity, the terminal determines the delay quantization information of at least one LCG based on the time granularity and the delay information of the cached data of at least one LCG.
  • the terminal determines the delay quantization information of each LCG based on the delay mapping relationship and the delay information of the cached data of at least one LCG; and/or the terminal determines the delay quantization information of each LCG based on the time granularity and the delay information of the cached data of at least one LCG; through the above method, quantization of different precisions is achieved for the quantization precision requirements of at least one LCG based on the delay mapping relationship and/or time granularity, thereby adjusting the balance between reporting and position information, thereby reducing the overhead of position information.
  • the terminal reports the delay for each data packet/data burst/PDU set, it will also cause a large position overhead; in addition, if the remaining delay budget for the uplink data is still long, the delay information of the data will not be of much help to the base station scheduling.
  • the terminal generates the BSR based on the quantified information of the first information, which can be specifically implemented in at least one of the following ways:
  • Method 1 When the first configuration information includes the second information, the terminal generates the BSR based on the second information and the delay information of the cached data of at least one LCG; the BSR includes third indication information corresponding to at least one LCG and the delay information of the cached data of at least one LCG; the third indication information is used to indicate whether the BSR includes the delay information of the cached data of the corresponding LCG.
  • the terminal may determine whether to include the delay information of the cache data of an LCG in the BSR according to a preset condition.
  • the BSR generated by the terminal includes third indication information corresponding to at least one LCG, and the third indication information is used to indicate whether the BSR includes the delay information of the cache data of the corresponding LCG; when the delay information corresponding to an LCG has an indication position, it means that the delay information of the cache data of the LCG is included in the BSR.
  • Mode 2 When the first configuration information includes the second information, and the delay of the data of any logical channel LCH included in the second LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold, the terminal generates the BSR based on the second information and the delay information of the cached data of the second LCG; the BSR includes Including fourth indication information associated with the second LCG, and delay information of cached data of the second LCG; the fourth indication information is used to indicate that the BSR includes delay information of cached data of the second LCG; wherein the second LCG is any LCG of the at least one LCG.
  • the fourth indication information associated with the second LCG can be used in the BSR to indicate whether the delay information of the cached data of the second LCG is included.
  • the delay information of the cached data of a second LCG has an indication bit set, it means that the delay information of the cached data of the second LCG is included in the BSR.
  • the first threshold/second threshold is configured by the base station; if there are N LCGs, there are N indication bits, which are used to indicate whether there is a corresponding delay information/remaining delay budget information report for each second LCG.
  • Method 3 When the first configuration information includes the second information, and the delay of the data of any LCH included in the second LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold, the terminal generates the BSR based on the second information and the delay information of the cached data of the second LCG; the BSR includes the fifth indication information associated with the second LCG; the fifth indication information is used to indicate that the delay of the data of any LCH included in the second LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold; wherein the second LCG is any LCG among the at least one LCG.
  • each LCG corresponds to a delay indication bit (fifth indication information).
  • the indication bit when the indication bit is set, it indicates that the delay of the data of any LCH included in the second LCG is not lower than the first threshold, and/or the remaining delay budget is lower than the second threshold.
  • the first threshold/second threshold is configured by the base station, and the terminal determines whether the indication bit is set according to whether the delay of LCH data in an LCG is not less than the first threshold and/or the remaining delay budget is less than the second threshold.
  • the BSR may not carry the delay value corresponding to the cached data of each LCG.
  • Method 4 When the first configuration information includes the second information and the delay of data of any LCH included in the second LCG is not lower than the first threshold, and/or the remaining delay budget is lower than the second threshold, the terminal generates the BSR based on the second information and the delay information of the second LCG; the BSR includes the sixth indication information and the seventh indication information associated with the second LCG; the sixth indication information is used to indicate that the BSR includes the seventh indication information; the seventh indication information is used to indicate the data volume of the first data in the second LCG or the proportion of the data volume to the total data volume of the second LCG; the delay of the first data is not lower than the first threshold and/or the remaining delay budget is lower than the second threshold; wherein the second LCG is any LCG among the at least one LCG.
  • the sixth indication information associated with the second LCG is used in the BSR to indicate that the seventh indication information is included in the BSR.
  • the second LCG includes at least one PDU set.
  • the delay of a PDU in a PDU set is not lower than the first threshold and/or the remaining delay budget is lower than the second threshold, the data of the entire PDU set is included in the seventh indication information.
  • Method 5 When the first configuration information includes the second information, and the delay of data of any LCH included in the second LCG is not lower than the first threshold, and/or the remaining delay budget is lower than the second threshold, the terminal generates the BSR based on the second information and the delay information of the second LCG; the BSR includes the eighth indication information and the ninth indication information associated with the second LCG; the eighth indication information is used to indicate that the BSR includes the ninth indication information; the ninth indication information is used to indicate the proportion of the delay of the first data in the second LCG to the preconfigured delay budget; wherein the second LCG is any LCG among the at least one LCG.
  • Mode 6 When the first configuration information includes the second information and the cache data of at least one LCG includes at least one protocol data unit group PDU set, the terminal determines the delay of the at least one LCG based on the second information and the at least one LCG. information to generate the BSR; the BSR includes tenth indication information associated with at least one PDU set and delay information of at least one PDU set; the tenth indication information is used to indicate that the BSR includes delay information of the associated PDU set.
  • the terminal when the first configuration information includes the second information and the cache data of at least one LCG includes at least one PDU set, the terminal generates a delay indication (i.e., the tenth indication information) for each PDU set, which is used to indicate that the delay information of the PDU set is included in the BSR.
  • a delay indication i.e., the tenth indication information
  • Method 7 When the first configuration information includes the second information, the cached data of at least one LCG includes at least one PDU set, and the delay of the data of at least one PDU included in the first PDU set of the third LCG is not lower than the first threshold, and/or the remaining delay budget is lower than the second threshold, the terminal generates the BSR based on the second information and the delay information of the third LCG; the BSR includes the eleventh indication information associated with the third LCG, and the delay information of the cached data of the third LCG; the eleventh indication information is used to indicate that the BSR includes the delay information of the first PDU set; wherein the third LCG is any LCG among the at least one LCG.
  • Method 8 When the first configuration information includes the second information, the cached data of at least one LCG includes at least one PDU set, and the delay of the data of at least one PDU included in the first PDU set of the third LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold, the terminal generates the BSR based on the second information and the delay information of the third LCG; the BSR includes twelfth indication information associated with the third LCG; the twelfth indication information is used to indicate that the delay of the data of at least one PDU included in the first PDU set of the third LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold; wherein the third LCG is any LCG among the at least one LCG.
  • the specific delay value corresponding to each PDU set may not be reported in the BSR. That is, the twelfth indication information associated with a third LCG is used in the BSR to indicate that the delay of data of at least one PDU included in the first PDU set of the third LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold.
  • the terminal When the first configuration information includes the second information, the cache data of at least one LCG includes at least one PDU set, and the delay of the data of at least one PDU included in the first PDU set of the third LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold, the terminal generates the BSR based on the second information and the delay information of the third LCG; the BSR includes the thirteenth indication information and the fourteenth indication information associated with the third LCG; the thirteenth indication information is used to indicate that the BSR includes the fourteenth indication information; the fourteenth indication information is used to indicate the number of second PDU sets in the third LCG, the amount of data or the proportion of the amount of data in the total amount of data of the third LCG; the delay of the second PDU set is not less than the first threshold and/or the remaining delay budget is less than the second threshold; wherein the third LCG is any LCG among the at least one LCG.
  • the delay information of each PDU Set is determined according to the earliest PDU of the PDU Set that arrives at the send buffer.
  • the first threshold and the second threshold can be configured according to LCG/LCH or according to UE.
  • the terminal also needs to perform at least one of the following steps:
  • the terminal determines the delay information of the cached data of at least one LCG based on the delay information of the target data.
  • the target data is the remaining data in the cache data of at least one LCG except the data contained in the MAC PDU.
  • the UE When the UE receives an uplink transmission grant, after generating a MAC PDU, it generates delay information for the cached data of at least one LCG according to the cache time or remaining delay budget of the data remaining in the cache of the Packet Data Convergence Protocol (PDCP)/Radio Link Control (RLC) layer.
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • the terminal determines at least one data volume mapping relationship based on the data volume of the target data, and the determined at least one data volume mapping relationship is used to perform data volume quantization on the cache data of at least one LCG.
  • the target data is the remaining data in the cache data of at least one LCG after excluding the data included in the MAC PDU.
  • the BSR is a regular BSR.
  • triggering the BSR includes at least one of the following methods:
  • Method a When the terminal has not reported the delay information of the second data with the longest delay and/or the smallest remaining delay budget in the third LCG in the historical BSR reported, and the delay of the second data is not lower than the first threshold and/or the remaining delay budget is lower than the second threshold, triggering the BSR; the BSR includes the delay and/or the remaining delay budget of the second data.
  • Mode b When the terminal has triggered a BSR based on the delay information of the cached data of the fourth LCG, the delay of the data of any LCH included in the fifth LCG is not lower than the first threshold and/or the remaining delay budget is lower than the second threshold, and the priority of the fifth LCG is higher than the priority of the fourth LCG, trigger the BSR; the BSR includes at least the delay information of the cached data of the fifth LCG; wherein the fourth LCG is any LCG among the at least one LCG; and the fifth LCG belongs to any LCG among the at least one LCG.
  • the terminal cancels the BSR in at least one of the following ways:
  • Mode a When the delay of the cached data of the second LCG is not higher than the third threshold, and/or the remaining delay budget is higher than the fourth threshold, the terminal cancels the BSR;
  • Mode b when all data of the second LCG is carried by the uplink transmission permission, the terminal cancels the BSR.
  • FIG. 5 is a second flow chart of the BSR reporting method provided in an embodiment of the present application. As shown in FIG. 5 , the method includes steps 501 to 502; wherein:
  • Step 501 the network side device sends first configuration information to the terminal;
  • the first configuration information includes at least one of the following: first information, used to indicate the data volume reporting configuration of the cached data of at least one LCG; second information, used to indicate the delay information reporting configuration of the cached data of at least one LCG.
  • Step 502 The network side device receives a BSR of cached data from the terminal; the BSR includes reporting information of at least one LCG.
  • terminals include but are not limited to the types of terminals 11 listed above;
  • network side devices include but are not limited to the types of network side devices 12 listed above; the present application does not limit this.
  • the network side device Since the UE needs to consider the balance between reporting and position information in the process of reporting more detailed information to the base station using the new BSR format; in order to reduce the overhead of position information, in this embodiment, the network side device first sends the first configuration information to the terminal.
  • the BSR generated by the terminal based on the data volume reporting configuration and/or delay information reporting configuration can achieve a balance between the BSR reporting information and the position information, thereby reducing the overhead of the position information.
  • the network side device receives the BSR to be transmitted from the terminal.
  • the first information includes at least one of the following:
  • first indication information used to indicate a first data volume mapping relationship or a second data volume mapping relationship configured for at least one LCG
  • second indication information used to indicate a second data volume mapping relationship configured for a first LCG; the first LCG is any LCG among all LCGs;
  • the first data volume mapping relationship is used to indicate the correspondence between the data volume range and the index value;
  • the second data volume mapping relationship is used to indicate the correspondence between the data volume range and the index value;
  • the quantization accuracy of at least a part of the second data volume mapping relationship is higher than the partial quantization accuracy of the first data volume mapping relationship.
  • the second information includes at least one of the following:
  • the network side device sends first configuration information to the terminal. Since the first configuration information involves data volume reporting configuration and/or delay information reporting configuration, the BSR generated by the terminal based on the data volume reporting configuration and/or delay information reporting configuration can achieve a balance between the BSR reporting information and the position information, and can reduce the position information overhead.
  • the BSR reporting method provided in the embodiment of the present application can be executed by a BSR reporting device.
  • the BSR reporting device performing the BSR reporting method is taken as an example to illustrate the BSR reporting device provided in the embodiment of the present application.
  • FIG. 6 is a schematic diagram of a structure of a BSR reporting device provided in an embodiment of the present application. As shown in FIG. 6 , the BSR reporting device 600 is applied to a terminal, and includes:
  • the generating module 601 is configured to generate a BSR of cache data based on first configuration information; the BSR includes reporting information of at least one logical channel group LCG; the first configuration information includes at least one of the following:
  • First information used to indicate a data volume reporting configuration of cached data of at least one LCG
  • the second information is used to indicate the delay information reporting configuration of the cache data of at least one LCG.
  • a BSR of cached data is generated based on first configuration information. Since the first configuration information involves data volume reporting configuration and/or delay information reporting configuration, the BSR generated based on the data volume reporting configuration and/or delay information reporting configuration can achieve a balance between BSR reporting information and position information, thereby reducing position information overhead.
  • the generating module 601 is further used to:
  • the quantization information of the cache data includes the quantization information of the cache data of at least one LCG and/or the quantization information of the delay of at least one LCG;
  • the BSR is generated based on the quantization information of the cache data.
  • the first information includes at least one of the following:
  • the first indication information is used to indicate a first data volume mapping relationship or a second data volume mapping relationship configured for at least one LCG;
  • the second indication information is used to indicate a second data volume mapping relationship configured for a first LCG; the first LCG is any LCG among all LCGs;
  • the first data volume mapping relationship is used to indicate the correspondence between the data volume range and the index value;
  • the second data volume mapping relationship is used to indicate the correspondence between the data volume range and the index value;
  • the quantization accuracy of at least a part of the second data volume mapping relationship is higher than the quantization accuracy of the corresponding part of the first data volume mapping relationship.
  • the generating module 601 is further used to:
  • the first configuration information includes the first information, determining a data volume mapping relationship corresponding to at least one LCG based on the first information;
  • the cached data quantization information of the at least one LCG is determined.
  • the generating module 601 is further configured to perform at least one of the following:
  • the first information includes the first indication information
  • the first information includes the second indication information
  • determining the second data volume mapping relationship as a data volume mapping relationship corresponding to at least one LCG
  • the second data volume mapping relationship as a data volume mapping relationship corresponding to at least one LCG
  • the first data volume mapping relationship is determined as the data volume mapping relationship corresponding to other LCGs in at least one LCG except the first LCG.
  • the second information includes at least one of the following:
  • a delay mapping relationship where the delay mapping relationship is used to indicate a correspondence between a delay value range and an index value
  • the generating module 601 is further configured to perform at least one of the following:
  • the first configuration information includes the second information and the second information includes the delay mapping relationship, determining delay quantization information of at least one LCG based on the delay mapping relationship and the delay information of the cached data of at least one LCG;
  • delay quantization information of at least one LCG is determined based on the time granularity and delay information of cached data of at least one LCG.
  • the generating module 601 is further used to:
  • the BSR is generated based on the second information and the delay information of the cached data of at least one LCG; the BSR includes third indication information corresponding to at least one LCG and the delay information of the cached data of at least one LCG; the third indication information is used to indicate whether the BSR includes the delay information of the cached data of the corresponding LCG;
  • the BSR is generated based on the second information and the delay information of the cached data of the second LCG; the BSR includes fourth indication information associated with the second LCG, and the delay information of the cached data of the second LCG; the fourth indication information is used to indicate that the BSR includes the delay information of the cached data of the second LCG;
  • the BSR is generated based on the second information and the delay information of the cached data of the second LCG; the BSR includes fifth indication information associated with the second LCG; the fifth indication information is used to indicate that the delay of data of any LCH included in the second LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold;
  • the BSR is generated based on the second information and the delay information of the second LCG; the BSR includes the sixth indication information and the seventh indication information associated with the second LCG; the sixth indication information is used to indicate that the BSR includes the seventh indication information; the seventh indication information is used to indicate the data volume of the first data in the second LCG or the proportion of the data volume to the total data volume of the second LCG; the delay of the first data is not lower than the first threshold and/or the remaining delay budget is lower than the second threshold;
  • the BSR is generated based on the second information and the delay information of the second LCG; the BSR includes the eighth indication information and the ninth indication information associated with the second LCG; the eighth indication information is used to indicate that the BSR includes the ninth indication information; the ninth indication information is used to indicate the proportion of the delay of the first data in the second LCG to the preconfigured delay budget;
  • the BSR is generated based on the second information and the delay information of at least one LCG; the BSR includes tenth indication information associated with at least one PDU set, and delay information of at least one PDU set; the tenth indication information is used to indicate that the BSR includes the delay information of the associated PDU set;
  • the cache data of at least one LCG includes at least one PDU set, and the delay of the data of at least one PDU included in the first PDU set of the third LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold, the BSR is generated based on the second information and the delay information of the third LCG; the BSR includes the eleventh indication information associated with the third LCG, and the eleventh indication information associated with the third LCG The eleventh indication information is used to indicate that the BSR includes the delay information of the first PDU set;
  • the cache data of at least one LCG includes at least one PDU set, and the data delay of at least one PDU included in the first PDU set of the third LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold
  • the BSR is generated based on the second information and the delay information of the third LCG;
  • the BSR includes twelfth indication information associated with the third LCG;
  • the twelfth indication information is used to indicate that the data delay of at least one PDU included in the first PDU set of the third LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold;
  • the cache data of at least one LCG includes at least one PDU set, and the delay of the data of at least one PDU included in the first PDU set of the third LCG is not less than the first threshold, and/or the remaining delay budget is less than the second threshold
  • the BSR is generated based on the second information and the delay information of the third LCG;
  • the BSR includes the thirteenth indication information and the fourteenth indication information associated with the third LCG;
  • the thirteenth indication information is used to indicate that the BSR includes the fourteenth indication information;
  • the fourteenth indication information is used to indicate the number, data volume or proportion of the second PDU set in the third LCG to the total data volume of the third LCG;
  • the delay of the second PDU set is not less than the first threshold and/or the remaining delay budget is less than the second threshold;
  • the second LCG is any LCG in the at least one LCG; and the third LCG belongs to any LCG in the at least one LCG.
  • the device further comprises at least one of the following:
  • a first determination module configured to determine latency information of cached data of at least one LCG based on latency information of target data
  • a second determination module configured to determine at least one data volume mapping relationship based on the data volume of the target data, wherein the determined at least one data volume mapping relationship is used to perform data volume quantization on cache data of at least one LCG;
  • the target data is the remaining data in the cache data of at least one LCG after excluding the data contained in the MAC PDU.
  • the BSR is a regular BSR.
  • the device further comprises at least one of the following:
  • a first triggering module configured to trigger a BSR when the terminal has not reported delay information of the second data with the longest delay and/or the smallest remaining delay budget in the third LCG in the reported historical BSR, and the delay of the second data is not lower than a first threshold and/or the remaining delay budget is lower than a second threshold; the BSR includes the delay and/or the remaining delay budget of the second data;
  • the second trigger module is used to trigger the BSR when the terminal has triggered the BSR based on the delay information of the cached data of the fourth LCG, the delay of the data of any LCH included in the fifth LCG is not lower than the first threshold and/or the remaining delay budget is lower than the second threshold, and the priority of the fifth LCG is higher than the priority of the fourth LCG; the BSR includes at least the delay information of the cached data of the fifth LCG; wherein the fourth LCG is any LCG of the at least one LCG; and the fifth LCG belongs to any LCG of the at least one LCG.
  • the device further comprises:
  • the second sending module is used to send the BSR to the network side device.
  • the device further comprises at least one of the following:
  • a first cancellation module configured to cancel the BSR when the delay of the cached data of the second LCG is not higher than a third threshold and/or the remaining delay budget is higher than a fourth threshold;
  • the second cancellation module is used to cancel the BSR when all data of the second LCG is carried by the uplink transmission permission.
  • the device further comprises:
  • the second receiving module is used to receive the first configuration information from the network side device.
  • FIG. 7 is a second structural diagram of a BSR reporting device provided in an embodiment of the present application. As shown in FIG. 7 , the BSR reporting device 700 is applied to a network side device, including:
  • the first receiving module 702 is configured to receive a BSR of cached data from the terminal; the BSR includes reporting information of at least one logical channel group LCG; and the first configuration information includes at least one of the following:
  • First information used to indicate a data volume reporting configuration of cached data of at least one LCG
  • the second information is used to indicate the delay information reporting configuration of the cache data of at least one LCG.
  • the BSR generated based on the data volume reporting configuration and/or the delay information reporting configuration can achieve a balance between the BSR reporting information and the position information, and can reduce the position information overhead.
  • the first information includes at least one of the following:
  • the first indication information is used to indicate a first data volume mapping relationship or a second data volume mapping relationship configured for at least one LCG;
  • the second indication information is used to indicate a second data volume mapping relationship configured for a first LCG; the first LCG is any LCG among all LCGs;
  • the first data volume mapping relationship is used to indicate the correspondence between the data volume range and the index value;
  • the second data volume mapping relationship is used to indicate the correspondence between the data volume range and the index value;
  • the quantization accuracy of at least a part of the second data volume mapping relationship is higher than the partial quantization accuracy of the first data volume mapping relationship.
  • the second information includes at least one of the following:
  • a delay mapping relationship where the delay mapping relationship is used to indicate a correspondence between a delay value range and an index value
  • the BSR reporting device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device may be a terminal, or may be other devices other than a terminal.
  • the terminal may include but is not limited to the types of terminal 11 listed above, and other devices may be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the BSR reporting device provided in the embodiment of the present application can implement the various processes implemented by the method embodiments of Figures 4 to 5 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • FIG8 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application.
  • the communication device 800 includes a processor 801 and a memory 802.
  • the memory 802 stores a program or instruction that can be run on the processor 801.
  • the program or instruction is executed by the processor 801 to implement the various steps of the BSR reporting method embodiment shown in FIG4 above, and can achieve the same technical effect.
  • the communication device 800 is a network side device, the program or instruction is executed by the processor 801 to implement the various steps of the BSR reporting method embodiment shown in FIG5 above, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application also provides a terminal, including a processor and a communication interface, the processor is used to generate a BSR of cached data based on first configuration information; the BSR includes reporting information of at least one logical channel group LCG; the first configuration information includes at least one of the following: first information, used to indicate the data volume reporting configuration of the cached data of at least one LCG; second information, used to indicate the delay information reporting configuration of the cached data of at least one LCG.
  • This terminal embodiment corresponds to the above-mentioned terminal side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • FIG9 is a schematic diagram of the structure of a terminal provided in an embodiment of the present application.
  • the terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, and at least part of a processor 910. part.
  • the terminal 900 may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 910 through a power management system, so as to implement functions such as managing charging, discharging, and power consumption management through the power management system.
  • a power source such as a battery
  • the terminal structure shown in FIG9 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown, or combine certain components, or arrange components differently, which will not be described in detail here.
  • the input unit 904 may include a graphics processing unit (GPU) 9041 and a microphone 9042, and the graphics processor 9041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 906 may include a display panel 9061, and the display panel 9061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 907 includes a touch panel 9071 and at least one of other input devices 9072.
  • the touch panel 9071 is also called a touch screen.
  • the touch panel 9071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 9072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the RF unit 901 can transmit the data to the processor 910 for processing; in addition, the RF unit 901 can send uplink data to the network side device.
  • the RF unit 901 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.
  • the memory 909 can be used to store software programs or instructions and various data.
  • the memory 909 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 909 may include a volatile memory or a non-volatile memory, or the memory 909 may include a transient and non-transient memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • the memory x09 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.
  • the processor 910 may include one or more processing units; optionally, the processor 910 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 910.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, the communication interface is used to send first configuration information to a terminal; receive a BSR of cached data from the terminal; the BSR includes reporting information of at least one logical channel group LCG; the first configuration information includes at least one of the following: first information, used to indicate the data volume reporting configuration of the cached data of at least one LCG; second information, used to indicate the delay information reporting configuration of the cached data of at least one LCG.
  • This network side device embodiment corresponds to the above-mentioned network side device method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network side device embodiment, and can achieve the same technical effect.
  • FIG10 is a schematic diagram of the structure of a network side device provided in an embodiment of the present application.
  • the network side device 1000 includes: an antenna 1001, a radio frequency device 1002, a baseband device 1003, a processor 1004, and a memory 1005.
  • the antenna 1001 is connected to the radio frequency device 1002.
  • the radio frequency device 1002 receives information through the antenna 1001.
  • the received information is sent to the baseband device 1003 for processing.
  • the baseband device 1003 processes the information to be sent and sends it to the radio frequency device 1002.
  • the radio frequency device 1002 processes the received information and sends it out through the antenna 1001.
  • the method executed by the network-side device in the above embodiment may be implemented in the baseband device 1003, which includes a baseband processor.
  • the baseband device 1003 may include, for example, at least one baseband board, on which a plurality of chips are arranged, as shown in FIG10 , wherein one of the chips is, for example, a baseband processor, which is connected to the memory 1005 through a bus interface to call a program in the memory 1005 and execute the network device operations shown in the above method embodiment.
  • the network side device may also include a network interface 1006, which is, for example, a common public radio interface (CPRI).
  • a network interface 1006 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network side device 1000 of the embodiment of the present invention also includes: instructions or programs stored in the memory 1005 and executable on the processor 1004.
  • the processor 1004 calls the instructions or programs in the memory 1005 to execute the BSR reporting method as described above and achieve the same technical effect. To avoid repetition, it will not be described here.
  • An embodiment of the present application also provides a BSR reporting system, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the BSR reporting method shown in FIG. 4 as described above, and the network side device can be used to execute the steps of the BSR reporting method shown in FIG. 5 as described above.
  • the embodiment of the present application also provides a readable storage medium, which can be volatile or non-volatile, and stores a program or instruction on the readable storage medium.
  • a readable storage medium which can be volatile or non-volatile, and stores a program or instruction on the readable storage medium.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a disk or an optical disk, etc.
  • An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned BSR reporting method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • the embodiment of the present application further provides a computer program/program product, which is stored in a storage medium, and is executed by at least one processor to implement the various processes of the above-mentioned BSR reporting method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

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Abstract

本申请公开了一种缓存状态报告BSR汇报方法、装置、终端及网络侧设备，属于通信技术领域，本申请实施例的缓存状态报告BSR汇报方法包括：终端基于第一配置信息，生成缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。

Description

BSR汇报方法、装置、终端及网络侧设备
相关申请的交叉引用
本申请主张在2022年11月03日在中国提交的中国专利申请号No.202211372005.8的优先权，其全部内容通过引用包含于此。
技术领域
本申请属于通信技术领域，具体涉及一种BSR汇报方法、装置、终端及网络侧设备。
背景技术
缓冲区状态报告(Buffer Status Report，BSR)用于指示终端上行的缓冲区里有多少数据需要发送。在BSR中引入上行数据的延时信息和降低量化误差需要使用新的BSR格式，其中，新的BSR格式能使基站可以获得更详细的上行数据信息。
但是，基站获取详细的上行数据信息是以增加上行BSR汇报的头寸信息为代价的。
因此，在用户设备(User Equipment，UE)利用新的BSR格式向基站汇报更详细的信息的流程中，如何降低头寸信息开销是亟待解决的问题。
发明内容
本申请实施例提供一种BSR汇报方法、装置、终端及网络侧设备，能够解决降低头寸信息开销的问题。
第一方面，提供了一种BSR汇报方法，该方法包括：
终端基于第一配置信息，生成缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
第二方面，提供了一种BSR汇报方法，该方法包括：
网络侧设备向终端发送第一配置信息；
所述网络侧设备接收来自所述终端的缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
第三方面，提供了一种BSR汇报装置，该装置包括：
生成模块，用于基于第一配置信息，生成缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
第四方面，提供了一种BSR汇报装置，该装置包括：
第一发送模块，用于向终端发送第一配置信息；
第一接收模块，用于接收来自所述终端的缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
第五方面，提供了一种终端，该终端包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面，提供了一种终端，包括处理器及通信接口；其中，所述处理器用于基于第一配置信息，生成缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
第七方面，提供了一种网络侧设备，该网络侧设备包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。
第八方面，提供了一种网络侧设备，包括处理器及通信接口；其中，所述通信接口用于向终端发送第一配置信息；接收来自所述终端的缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
第九方面，提供了一种BSR汇报***，包括：终端及网络侧设备，所述终端可用于执行如第一方面所述的方法的步骤，所述网络侧设备可用于执行如第二方面所述的方法的步骤。
第十方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤，或者实现如第二方面所述的方法的步骤。
第十一方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的方法，或实现如第二方面所述的方法。
第十二方面，提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面所述的方法的步骤，或者实现如第二方面所述的方法的步骤。
在本申请实施例中，终端基于第一配置信息生成缓存数据的BSR，由于第一配置信息涉及数据量汇报配置和/或时延信息汇报配置，终端基于数据量汇报配置和/或时延信息汇报配置生成的BSR可以实现BSR汇报信息与头寸信息的平衡，能够降低头寸信息开销。
附图说明
图1是本申请实施例可应用的无线通信***的示意图；
图2是现有技术中BSR MAC CE的格式示意图之一；
图3是现有技术中BSR MAC CE的格式示意图之二；
图4是本申请实施例提供的BSR汇报方法的流程示意图之一；
图5是本申请实施例提供的BSR汇报方法的流程示意图之二；
图6是本申请实施例提供的BSR汇报装置的结构示意图之一；
图7是本申请实施例提供的BSR汇报装置的结构示意图之二；
图8是本申请实施例提供的通信设备的结构示意图；
图9是本申请实施例提供的终端的结构示意图；
图10是本申请实施例提供的网络侧设备的结构示意图。
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清楚描述，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。基于本申请中的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)***，还可用于其他无线通信***，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access，SC-FDMA)和其他***。本申请实施例中的术语“***”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的***和无线电技术，也可用于其他***和无线电技术。以下描述出于示例目的描述了新空口(New Radio，NR)***，并且在以下大部分描述中使用NR术语，但是这些技术也可应用于NR***应用以外的通信***，如第6代(6th Generation，6G)通信***。
图1是本申请实施例可应用的无线通信***的示意图，图1示出的无线通信***包括终端11和网络侧设备12。其中，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、增强现实(augmented reality，AR)/虚拟现实(virtual reality，VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(VUE)、行人终端(PUE)、智能家居(具有无线通信功能的家居设备，如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer，PC)、柜员机或者自助机等终端侧设备，可穿戴式设备包括：智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是，在本申请实施例并不限定终端11的具体类型。
网络侧设备12可以包括接入网设备或核心网设备，其中，接入网设备也可以称为无线接入网设备、无线接入网(Radio Access Network，RAN)、无线接入网功能或无线接入网单元。接入网设备可以包括基站、WLAN接入点或WiFi节点等，基站可被称为节点B、演进节点B(eNB)、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR***中的基站为例进行介绍，并不限定基站的具体类型。
为了便于更加清晰地理解本申请各实施例提供的技术方案，首先对一些相关的背景知识进行如下介绍。
新BSR格式能使UE汇报上行数据的时延信息和降低上行数据量的量化误差，其中，在进行BRS汇报过程中，涉及到数据包的时延信息量化问题、上行缓存数据的量化问题、 以及基于时延信息的BSR的触发问题。新的BSR可以包含上行数据的延时信息和/或更低的量化误差，这也意味着更大的BSR尺寸。
关于Rel-15/16BSR：
Rel-15BSR目前是默认支持的，在Rel-15BSR中有如下类型的BSR：
1、常规(Regular)BSR在一下任意情况下触发：
a)比当前有数据发送的逻辑信道(logical channel，LCH)优先级更高的LCH从无数据发送变得有数据发送；
b)当所有LCH无数据发送时一个LCH变得有数据发送；
c)BSR重发定时器(retxBSR-Timer)超时时，至少一个LCH还有数据需要发送。
2、周期性BSR(Periodic BSR)在周期BSR发送定时器(periodicBSR-Timer)超时时触发。
3、附加BSR(Padding BSR)：当一个媒体介入控制层(Media Access Control，MAC)协议数据单元(Protocol Data Unit，PDU)在容纳下所有的数据后，还有剩余容量可以容纳BSR MAC控制元素(MAC Control Element，MAC CE)时触发。
一个LCH属于一个LCH group(LCG)，BSR的缓存大小等级(buffer size level，BS)是按LCG为单位上报的，最多可以配置有8个LCG。Regular BSR可以触发SR的发送。如果上一次SR的发送后，未获得允许(grant)，则可以触发SR重传。
NR Rel-15的BSR MAC CE格式如图2和图3所示。图2是现有技术中BSR MAC CE的格式示意图之一；图2所示的BSR MAC CE格式为短BSR和短截短BSR MAC CE的格式；其中，Oct表示八进制。图3是现有技术中BSR MAC CE的格式示意图之二；图3所示的BSR MAC CE的格式为长BSR和长截断BSR MAC CE的格式；其中，Oct表示八进制。
对于regular/periodic BSR，如果UE有多于一个LCG有数据，则使用长BSR，否则使用短BSR。
关于扩展现实(Extended Reality，XR)的协议数据单元组(PDU set)的概念
XR是基于低时延、高清晰度提供的视频业务。当前视频业务的媒体数据单元是PDU set为单位的。一个PDU set包含至少一个PDU，是由视频源端对一个图像或一个图像区域进行编码后生成的PDU，视频接收端在收到属于一个PDU set的PDU后，可以进行视频解码，恢复出对应的图像或图像区域。
综上所述，在UE利用新的BSR格式向基站汇报更详细的信息的流程中，需要考虑汇报和头寸信息的平衡，为了降低头寸信息的开销，本申请实施例提供了一种BSR汇报方法、装置、终端及网络侧设备。
下面结合附图，通过一些实施例及其应用场景对本申请实施例提供的BSR汇报方法进行详细地说明。本申请实施例可以应用于包含更高精度的缓存信息汇报和/或时延信息汇报的情形，潜在地可以应用于包括XR的所有的业务类型。
图4是本申请实施例提供的BSR汇报方法的流程示意图之一，如图4所示，该方法包括步骤401；其中：
步骤401、终端基于第一配置信息，生成缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
需要说明的是，本申请实施例可应用于BSR汇报的场景中；终端包括但不限于上述所列举的终端11的类型，本申请对此并不限定。
由于UE在利用新的BSR格式向基站汇报更详细的信息的流程中，需要考虑汇报和头 寸信息的平衡；为了降低头寸信息的开销，在本实施例中，终端需要基于第一配置信息，生成缓存数据的BSR。
可选地，在终端基于第一配置信息，生成缓存数据的BSR之前，终端需要接收来自网络侧设备的所述第一配置信息。
可选地，在终端生成待传输的BSR之后，终端需要向网络侧设备发送所述BSR。
本申请实施例提供的BSR汇报方法中，终端基于第一配置信息生成缓存数据的BSR，由于第一配置信息涉及数据量汇报配置和/或时延信息汇报配置，终端基于数据量汇报配置和/或时延信息汇报配置生成的BSR可以实现BSR汇报信息与头寸信息的平衡，能够降低头寸信息开销。
可选地，终端基于第一配置信息，生成缓存数据的BSR，具体包括以下步骤：
步骤a、终端基于所述第一配置信息，确定所述缓存数据的量化信息；所述缓存数据的量化信息包括至少一个LCG的缓存数据量化信息和/或至少一个LCG的时延量化信息；
步骤b、终端基于所述缓存数据的量化信息，生成所述BSR。
在本实施例中，终端基于第一配置信息中的第一信息，对至少一个LCG的缓存数据的数据量进行量化，得到至少一个LCG的缓存数据量化信息；基于第一配置信息中的第二信息，对至少一个LCG的缓存数据的时延信息进行量化，得到至少一个LCG的时延量化信息。
然后终端基于至少一个LCG的缓存数据量化信息和/或至少一个LCG的缓存数据的时延信息，生成BSR。
可选地，所述第一信息包括以下至少一项：
a)第一指示信息，用于指示为至少一个LCG配置的第一数据量映射关系或第二数据量映射关系；
b)第二指示信息，用于指示为第一LCG配置的第二数据量映射关系；所述第一LCG为所有LCG中任一个LCG；
其中，所述第一数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系的至少一部分的量化精度高于所述第一数据量映射关系的对应部分的量化精度。
具体地，量化精度，表示数据量范围的索引值指示的数据量的准确度；更高的量化精度，表示索引值指示的数据范围与实际数据量的偏差更小。
第一数据量映射关系或第二数据量映射关系指示与不同数据量范围对应的索引值；其中，第一数据量映射关系例如是第一数据量量化表格，可以包括多个数据量范围，及与数据量范围对应的索引值；数据量范围与索引值一一对应。
第二数据量映射关系例如是第二数据量量化表格，可以包括多个数据量范围，及与数据量范围对应的索引值；数据量范围与索引值一一对应。
实际应用中，所述第二数据量映射关系对应的缓存大小等级长度(buffer size level length)大于所述第一数据量映射关系对应的buffer size level length；且所述第一数据量映射关系和所述第二数据量映射关系分别对应于数据量大小范围不同的LCG。
可选地，所述第二信息包括以下至少一项：
a)时延映射关系，所述时延映射关系用于指示时延值范围与索引值的对应关系；
具体地，时延映射关系，例如是时延量化表格，由协议预定义或网络配置
b)时间颗粒度。
具体地，基站给UE配置一个时间颗粒度，时间颗粒可以配置为X(X>＝1)ms，1/N ms，时隙(包括参考载波间隔(subcarrier spacing))/符号，X大于或等于1，N大于或等于1。
在上述实施方式中，终端基于第一配置信息，对缓存数据进行量化得到至少一个LCG 的缓存数据量化信息以及至少一个LCG的时延量化信息，通过对缓存数据进行量化，基于缓存数据的量化信息生成的BSR可以实现BSR汇报信息与头寸信息的平衡，能够降低头寸信息开销。
下面对至少一个LCG的缓存数据的数据量进行量化，以及对至少一个LCG的缓存数据的时延信息进行量化分别进行说明。
1、对至少一个LCG的缓存数据的数据量进行量化
由于XR业务包含多个类型的业务数据，例如语音、上行辅助信息、视频数据，另外UE还可能有其他业务；然而并非所有的业务数据均需使用更高的量化精度。基站可以按LCG配置上行数据量的量化表格。
例如，当UE配置有两个LCG(即LCG1和LCG2)时，LCG1对应的是较小的数据量，可以配置使用第一量化表格(即现有的量化表格)，而LCG2对应较高的数据量，可以配置使用第二量化表格(即新量化表格)，其中第二量化表格有更高的数据量量化精度。
因此，在所述第一配置信息包括所述第一信息的情况下，终端基于所述第一配置信息，确定所述缓存数据的量化信息，具体通过以下步骤实现：
步骤a、终端基于所述第一信息，确定至少一个LCG对应的数据量映射关系；
步骤b、终端基于至少一个LCG对应的数据量映射关系及至少一个LCG的缓存数据的数据量，确定至少一个LCG的缓存数据量化信息。
在本实施例中，终端基于第一信息中的第一指示信息及第二指示信息，为至少一个LCG确定量化精度不同的数据量映射关系，然后基于该LCG对应的数据量映射关系及LCG的缓存数据的数据量，确定该LCG的缓存数据量化信息。
通过上述方法，利用数据量量化精度不同的数据量映射关系对至少一个LCG的缓存数据量进行量化，可以实现针对至少一个LCG的量化精度需求进行不同精度的量化，从而调整汇报和头寸信息的平衡，进而降低了头寸信息的开销。
可选地，终端基于所述第一信息，确定至少一个LCG对应的数据量映射关系，具体通过以下任一种方式实现：
方式1、在所述第一信息包括所述第一指示信息的情况下，终端基于所述第一指示信息，获取为至少一个LCG配置的第一数据量映射关系或第二数据量映射关系。
实际应用中，基站为至少一个LCG/LCH配置第一数据量量化表格或第二数据量量化表格；在同一个BSR MAC CE中，配置使用第一数据量量化表格的LCG/LCH使用现有的buffer size level length(例如8bit)，配置使用第二数据量量化表格的LCG/LCH使用新的buffer size level length(例如>8bit)。
方式2、在所述第一信息包括所述第二指示信息的情况下，终端将所述第二数据量映射关系，确定为至少一个LCG对应的数据量映射关系。
实际应用中，基站为所有LCG/LCH中任一个LCG/LCH配置了第二数据量量化表格时，所有的LCG/LCH均使用第二数据量量化表格进行量化和使用新的buffer size level length(例如>8bit)。
方式3、在所述第一信息包括所述第二指示信息，且所述第一LCG有数据的情况下，终端将所述第二数据量映射关系，确定为至少一个LCG对应的数据量映射关系。
实际应用中，基站为所有LCG/LCH中任一个LCG/LCH配置了第二数据量量化表格，且该LCG/LCH有数据的情况下，则所有的LCG/LCH均使用第二数据量量化表格进行量化和使用新的buffer size level length(例如>8bit)。
方式4、在所述第一信息包括所述第二指示信息，且所述第一LCG没有数据的情况下，终端将所述第一数据量映射关系，确定为至少一个LCG中除所述第一LCG之外的其他LCG对应的数据量映射关系。
实际应用中，基站为所有LCG/LCH中任一个LCG/LCH配置了第二数据量量化表格，且该LCG/LCH没有数据的情况下，则至少一个LCG中除第一LCG之外的其他LCG/LCH使用第一数据量量化表格和现有的buffer size level length(即8bit)。
可以理解的是，上述方式1-方式4中，方式1最节省头寸，但相对于其他方式较为复杂；方式2最容易实现，但头寸开销最大；方式3和方式4的头寸开销介于方式1和方式2之间。
在上述实施方式中，终端利用数据量量化精度不同的数据量映射关系对至少一个LCG的缓存数据量进行量化，可以实现针对至少一个LCG的量化精度需求进行不同精度的量化，从而调整汇报和头寸信息的平衡，进而降低了头寸信息的开销。
2、对至少一个LCG的缓存数据的时延信息进行量化
在所述第一配置信息包括所述第二信息的情况下，终端基于所述第二配置信息，确定所述缓存数据的量化信息，具体通过以下至少一种方式步骤实现：
方式1、在所述第一配置信息包括所述第二信息，且所述第二信息包括所述时延映射关系的情况下，终端基于所述时延映射关系及至少一个LCG的缓存数据的时延信息，确定至少一个LCG的时延量化信息。
在实际应用中，当终端需要汇报时延或剩余的时延预算时，协议可以预定义一个时延量化表格，或基站通过无限资源控制(Radio Resource Control，RRC)信令给终端配置一个时延量化表格，表格中的每一个序号对应一个时延值或剩余的时延预算值；终端根据时延量化表格进行时延量化。
方式2、在所述第一配置信息包括所述第二信息，且所述第二信息包括所述时间颗粒度的情况下，所述终端基于所述时间颗粒度及至少一个LCG的缓存数据的时延信息，确定至少一个LCG的时延量化信息。
在上述实施方式中，在第一信息包括第二信息的情况下，终端基于时延映射关系及至少一个LCG的缓存数据的时延信息，确定每个LCG的时延量化信息；和/或，终端基于时间颗粒度及至少一个LCG的缓存数据的时延信息，确定每个LCG的时延量化信息；通过上述方法，基于时延映射关系和/或时间颗粒度实现针对至少一个LCG的量化精度需求进行不同精度的量化，从而调整汇报和头寸信息的平衡，进而降低了头寸信息的开销。
可选地，如果终端为每一个数据包/数据突发/PDU set汇报时延，则同样会造成头寸开销大的情况；此外，如果上行数据的剩余时延预算还较长，数据的时延信息对基站调度的帮助不大。
因此为了降低头寸信息的开销，在本实施例中，终端基于所述第一信息的量化信息生成所述BSR，具体可以通过以下至少一种方式实现：
方式1、在所述第一配置信息包括所述第二信息的情况下，终端基于所述第二信息及至少一个LCG的缓存数据的时延信息，生成所述BSR；所述BSR中包括至少一个LCG对应的第三指示信息，及至少一个LCG的缓存数据的时延信息；所述第三指示信息用于指示所述BSR中是否包括对应的LCG的缓存数据的时延信息。
具体地，在第一配置信息包括第二信息的情况下，为了节约时延信息汇报的头寸开销，终端可以根据预设条件确定是否将一个LCG的缓存数据的时延信息包含在BSR中。
也就是说，终端生成的BSR中包括至少一个LCG对应的第三指示信息，该第三指示信息用于指示BSR中是否包括对应的LCG的缓存数据的时延信息；当一个LCG对应的时延信息存在指示位置位，则表示该LCG的缓存数据的时延信息包含在BSR中。
方式2、在所述第一配置信息包括所述第二信息，且第二LCG包括的任一逻辑通道LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，终端基于所述第二信息及所述第二LCG的缓存数据的时延信息，生成所述BSR；所述BSR中包 括所述第二LCG关联的第四指示信息，及所述第二LCG的缓存数据的时延信息；所述第四指示信息用于指示所述BSR中包括所述第二LCG的缓存数据的时延信息；其中，第二LCG是所述至少一个LCG中的任一LCG。
具体地，在第一配置信息包括第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，在BSR中可以按第二LCG关联的第四指示信息指示是否包括第二LCG的缓存数据的时延信息。
当一个第二LCG的缓存数据的时延信息存在指示位置位，则表示该第二LCG的缓存数据的时延信息包含在BSR中。其中，第一门限/第二门限由基站进行配置；如果有N个LCG，则有N个指示位，用于为每个第二LCG指示是否存在对应的时延信息/剩余时延预算信息汇报。
方式3、在所述第一配置信息包括所述第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，终端基于所述第二信息及所述第二LCG的缓存数据的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第五指示信息；所述第五指示信息用于指示所述第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限；其中，第二LCG是所述至少一个LCG中的任一LCG。
具体地，在第一配置信息包括第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，每个LCG对应一个时延是指示位(第五指示信息)，当该指示位置位时，则指示第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限。
需要说明的是，第一门限/第二门限由基站进行配置，终端根据一个LCG是否有LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限来确定指示位是否置位。在方式3中，BSR中可以不携带每个LCG的缓存数据对应的时延值。
方式4、在所述第一配置信息包括所述第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，终端基于所述第二信息及所述第二LCG的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第六指示信息及第七指示信息；所述第六指示信息用于指示所述BSR中包括第七指示信息；所述第七指示信息用于指示所述第二LCG中第一数据的数据量或数据量占所述第二LCG总数据量的比例；所述第一数据的时延不低于第一门限和/或剩余时延预算低于第二门限；其中，第二LCG是所述至少一个LCG中的任一LCG。
具体地，在第一配置信息包括第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，在BSR中用一个第二LCG关联的第六指示信息指示在BSR中包括第七指示信息。
可选地，所述第二LCG包括至少一个PDU set，当一个PDU set中有一个PDU的时延不低于第一门限和/或剩余的时延预算低于第二门限时，整个PDU set的数据计入第七指示信息中。
方式5、在所述第一配置信息包括所述第二信息，且所述第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述终端基于所述第二信息及所述第二LCG的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第八指示信息及第九指示信息；所述第八指示信息用于指示所述BSR中包括第九指示信息；所述第九指示信息用于指示所述第二LCG中第一数据的时延占预配置时延预算的比例；其中，第二LCG是所述至少一个LCG中的任一LCG。
方式6、在所述第一配置信息包括所述第二信息，且至少一个LCG的缓存数据包括至少一个协议数据单元组PDU set的情况下，终端基于所述第二信息及至少一个LCG的时延 信息，生成所述BSR；所述BSR中包括至少一个PDU set各自关联的第十指示信息，及至少一个PDU set的时延信息；所述第十指示信息用于指示所述BSR中包括关联的PDU set的时延信息。
具体地，在第一配置信息包括第二信息，且至少一个LCG的缓存数据包括至少一个PDU set的情况下，终端为每一个PDU set生成一个时延指示(即第十指示信息)，用于指示该PDU set的时延信息包含在BSR中。
方式7、在所述第一配置信息包括所述第二信息，至少一个LCG的缓存数据包括至少一个PDU set，且第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，终端基于所述第二信息及所述第三LCG的时延信息，生成所述BSR；所述BSR中包括所述第三LCG关联的第十一指示信息，及所述第三LCG的缓存数据的时延信息；所述第十一指示信息用于指示所述BSR中包括所述第一PDU set的时延信息；其中，第三LCG是所述至少一个LCG中的任一LCG。
方式8、在所述第一配置信息包括所述第二信息，至少一个LCG的缓存数据包括至少一个PDU set，且第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，终端基于所述第二信息及所述第三LCG的时延信息，生成所述BSR；所述BSR中包括所述第三LCG关联的第十二指示信息；所述第十二指示信息用于指示所述第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限；其中，第三LCG是所述至少一个LCG中的任一LCG。
具体地，针对方式7，在BSR中可以不用汇报每个PDU set对应的具体时延值。即，在BSR中用一个第三LCG关联的第十二指示信息指示第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限。
方式9、在所述第一配置信息包括所述第二信息，至少一个LCG的缓存数据包括至少一个PDU set，且第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，终端基于所述第二信息及所述第三LCG的时延信息，生成所述BSR；所述BSR中包括所述第三LCG关联的第十三指示信息及第十四指示信息；所述第十三指示信息用于指示所述BSR中包括第十四指示信息；所述第十四指示信息用于指示所述第三LCG中第二PDU set的个数、数据量或数据量占所述第三LCG总数据量的比例；所述第二PDU set的时延不低于第一门限和/或剩余时延预算低于第二门限；其中，第三LCG是所述至少一个LCG中的任一LCG。
可选地，每个PDU Set的时延信息根据该PDU Set的最早到达发送缓存的PDU确定。上述第一门限和第二门限可以按LCG/LCH配置，也可以按UE配置。
通过上述至少一种方式进行时延汇报，降低了头寸信息的开销。
可选地，终端还需要执行以下至少一项步骤：
1)终端基于目标数据的时延信息，确定至少一个LCG的缓存数据的时延信息。
具体地，所述目标数据为至少一个LCG的缓存数据中除了包含在MAC PDU中的数据之外的剩余数据。
当UE收到一个上行传输许可时，在生成MAC PDU后，按剩余在分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)/无线链路控制(Radio Link Control，RLC)层的缓存中的数据的缓存时间或剩余时延预算生成至少一个LCG的缓存数据的时延信息。
2)终端基于目标数据的数据量，确定至少一个数据量映射关系，所述确定的至少一个数据量映射关系，用于对于至少一个LCG的缓存数据执行数据量量化。
其中，所述目标数据为至少一个LCG的缓存数据中将包含在MAC PDU中的数据排除之后的剩余数据。
可选地，在所述第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述BSR为regular BSR。
可选地，触发BSR包括以下至少一种方式：
方式a、在所述终端在上报的历史BSR中，没有汇报过所述第三LCG中时延最长和/或剩余时延预算最小的第二数据的时延信息，且所述第二数据的时延不低于第一门限和/或剩余时延预算低于第二门限的情况下，触发BSR；所述BSR中包括所述第二数据的时延和/或剩余时延预算。
方式b、在所述终端基于第四LCG的缓存数据的时延信息触发过BSR，第五LCG包括的任一LCH的数据的时延不低于第一门限和/或剩余时延预算低于第二门限，且所述第五LCG的优先级高于所述第四LCG的优先级的情况下，触发BSR；所述BSR中至少包括所述第五LCG的缓存数据的时延信息；其中，所述第四LCG是所述至少一个LCG中的任一LCG；所述第五LCG属于所述至少一个LCG中的任一LCG。
可选地，终端取消BSR包括以下至少一种方式：
方式a、在所述第二LCG的缓存数据的时延不高于第三门限，和/或剩余时延预算高于第四门限的情况下，终端取消所述BSR；
方式b、在所述第二LCG的所有数据被上行传输许可承载的情况下，终端取消所述BSR。
图5是本申请实施例提供的BSR汇报方法的流程示意图之二，如图5所示，该方法包括步骤501-步骤502；其中：
步骤501、网络侧设备向终端发送第一配置信息；所述第一配置信息包括以下至少一项：第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
步骤502、所述网络侧设备接收来自所述终端的缓存数据的BSR；所述BSR包括至少一个LCG的汇报信息。
需要说明的是，本申请实施例可应用于BSR汇报的场景中；终端包括但不限于上述所列举的终端11的类型；网络侧设备包括但不限于上述所列举的网络侧设备12的类型；本申请对此并不限定。
由于UE在利用新的BSR格式向基站汇报更详细的信息的流程中，需要考虑汇报和头寸信息的平衡；为了降低头寸信息的开销，在本实施例中，网络侧设备首先向终端发送第一配置信息。
需要说明的是，由于第一配置信息涉及数据量汇报配置和/或时延信息汇报配置，终端基于数据量汇报配置和/或时延信息汇报配置生成的BSR可以实现BSR汇报信息与头寸信息的平衡，从而降低了头寸信息的开销。
相应地，网络侧设备接收来自终端的待传输的BSR。
可选地，所述第一信息包括以下至少一项：
a)第一指示信息，用于指示为至少一个LCG配置的第一数据量映射关系或第二数据量映射关系；
b)第二指示信息，用于指示为第一LCG配置的第二数据量映射关系；所述第一LCG为所有LCG中任一个LCG；
其中，所述第一数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系的至少一部分的量化精度高于所述第一数据量映射关系的部分量化精度。
可选地，所述第二信息包括以下至少一项：
a)时延映射关系，所述时延映射关系用于指示时延值范围与索引值的对应关系；
b)时间颗粒度。
本申请实施例提供的BSR汇报方法中，网络侧设备向终端发送第一配置信息，由于第一配置信息涉及数据量汇报配置和/或时延信息汇报配置，终端基于数据量汇报配置和/或时延信息汇报配置生成的BSR可以实现BSR汇报信息与头寸信息的平衡，能够降低头寸信息开销。
本申请实施例提供的BSR汇报方法，执行主体可以为BSR汇报装置。本申请实施例中以BSR汇报装置执行BSR汇报方法为例，说明本申请实施例提供的BSR汇报装置。
图6是本申请实施例提供的BSR汇报装置的结构示意图之一，如图6所示，该BSR汇报装置600，应用于终端，包括：
生成模块601，用于基于第一配置信息，生成缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
本申请实施例提供的BSR汇报装置中，基于第一配置信息生成缓存数据的BSR，由于第一配置信息涉及数据量汇报配置和/或时延信息汇报配置，基于数据量汇报配置和/或时延信息汇报配置生成的BSR可以实现BSR汇报信息与头寸信息的平衡，能够降低头寸信息开销。
可选地，所述生成模块601，进一步用于：
基于所述第一配置信息，确定所述缓存数据的量化信息；所述缓存数据的量化信息包括至少一个LCG的缓存数据量化信息和/或至少一个LCG的时延量化信息；
基于所述缓存数据的量化信息，生成所述BSR。
可选地，所述第一信息包括以下至少一项：
第一指示信息，用于指示为至少一个LCG配置的第一数据量映射关系或第二数据量映射关系；
第二指示信息，用于指示为第一LCG配置的第二数据量映射关系；所述第一LCG为所有LCG中任一个LCG；
其中，所述第一数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系的至少一部分的量化精度高于所述第一数据量映射关系的对应部分的量化精度。
可选地，所述生成模块601，进一步用于：
在所述第一配置信息包括所述第一信息的情况下，基于所述第一信息，确定至少一个LCG对应的数据量映射关系；
基于至少一个LCG对应的数据量映射关系及至少一个LCG的缓存数据的数据量，确定至少一个LCG的缓存数据量化信息。
可选地，所述生成模块601，进一步用于以下至少一项：
在所述第一信息包括所述第一指示信息的情况下，基于所述第一指示信息，获取为至少一个LCG配置的第一数据量映射关系或第二数据量映射关系；
在所述第一信息包括所述第二指示信息的情况下，将所述第二数据量映射关系，确定为至少一个LCG对应的数据量映射关系；
在所述第一信息包括所述第二指示信息，且所述第一LCG有数据的情况下，将所述第二数据量映射关系，确定为至少一个LCG对应的数据量映射关系；
在所述第一信息包括所述第二指示信息，且所述第一LCG没有数据的情况下，将所述第一数据量映射关系，确定为至少一个LCG中除所述第一LCG之外的其他LCG对应的数据量映射关系。
可选地，所述第二信息包括以下至少一项：
时延映射关系，所述时延映射关系用于指示时延值范围与索引值的对应关系；
时间颗粒度。
可选地，所述生成模块601，进一步用于以下至少一项：
在所述第一配置信息包括所述第二信息，且所述第二信息包括所述时延映射关系的情况下，基于所述时延映射关系及至少一个LCG的缓存数据的时延信息，确定至少一个LCG的时延量化信息；
在所述第一配置信息包括所述第二信息，且所述第二信息包括所述时间颗粒度的情况下，基于所述时间颗粒度及至少一个LCG的缓存数据的时延信息，确定至少一个LCG的时延量化信息。
可选地，所述生成模块601，进一步用于：
在所述第一配置信息包括所述第二信息的情况下，基于所述第二信息及至少一个LCG的缓存数据的时延信息，生成所述BSR；所述BSR中包括至少一个LCG对应的第三指示信息，及至少一个LCG的缓存数据的时延信息；所述第三指示信息用于指示所述BSR中是否包括对应的LCG的缓存数据的时延信息；
在所述第一配置信息包括所述第二信息，且第二LCG包括的任一逻辑通道LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，基于所述第二信息及所述第二LCG的缓存数据的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第四指示信息，及所述第二LCG的缓存数据的时延信息；所述第四指示信息用于指示所述BSR中包括所述第二LCG的缓存数据的时延信息；
在所述第一配置信息包括所述第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，基于所述第二信息及所述第二LCG的缓存数据的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第五指示信息；所述第五指示信息用于指示所述第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限；
在所述第一配置信息包括所述第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，基于所述第二信息及所述第二LCG的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第六指示信息及第七指示信息；所述第六指示信息用于指示所述BSR中包括第七指示信息；所述第七指示信息用于指示所述第二LCG中第一数据的数据量或数据量占所述第二LCG总数据量的比例；所述第一数据的时延不低于第一门限和/或剩余时延预算低于第二门限；
在所述第一配置信息包括所述第二信息，且所述第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，基于所述第二信息及所述第二LCG的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第八指示信息及第九指示信息；所述第八指示信息用于指示所述BSR中包括第九指示信息；所述第九指示信息用于指示所述第二LCG中第一数据的时延占预配置时延预算的比例；
在所述第一配置信息包括所述第二信息，且至少一个LCG的缓存数据包括至少一个协议数据单元组PDU set的情况下，基于所述第二信息及至少一个LCG的时延信息，生成所述BSR；所述BSR中包括至少一个PDU set各自关联的第十指示信息，及至少一个PDU set的时延信息；所述第十指示信息用于指示所述BSR中包括关联的PDU set的时延信息；
在所述第一配置信息包括所述第二信息，至少一个LCG的缓存数据包括至少一个PDU set，且第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，基于所述第二信息及所述第三LCG的时延信息，生成所述BSR；所述BSR中包括所述第三LCG关联的第十一指示信息，及所述第三LCG 的缓存数据的时延信息；所述第十一指示信息用于指示所述BSR中包括所述第一PDU set的时延信息；
在所述第一配置信息包括所述第二信息，至少一个LCG的缓存数据包括至少一个PDU set，且第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，基于所述第二信息及所述第三LCG的时延信息，生成所述BSR；所述BSR中包括所述第三LCG关联的第十二指示信息；所述第十二指示信息用于指示所述第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限；
在所述第一配置信息包括所述第二信息，至少一个LCG的缓存数据包括至少一个PDU set，且第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，基于所述第二信息及所述第三LCG的时延信息，生成所述BSR；所述BSR中包括所述第三LCG关联的第十三指示信息及第十四指示信息；所述第十三指示信息用于指示所述BSR中包括第十四指示信息；所述第十四指示信息用于指示所述第三LCG中第二PDU set的个数、数据量或数据量占所述第三LCG总数据量的比例；所述第二PDU set的时延不低于第一门限和/或剩余时延预算低于第二门限；
其中，所述第二LCG是所述至少一个LCG中的任一LCG；所述第三LCG属于所述至少一个LCG中的任一LCG。
可选地，所述装置还以下至少一项：
第一确定模块，用于基于目标数据的时延信息，确定至少一个LCG的缓存数据的时延信息；
第二确定模块，用于基于目标数据的数据量，确定至少一个数据量映射关系，所述确定的至少一个数据量映射关系，用于对于至少一个LCG的缓存数据执行数据量量化；
其中，所述目标数据为至少一个LCG的缓存数据中将包含在MAC PDU中的数据排除之后的剩余数据。
可选地，在第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述BSR为常规regular BSR。
可选地，所述装置还包括以下至少一项：
第一触发模块，用于在所述终端在上报的历史BSR中，没有汇报过第三LCG中时延最长和/或剩余时延预算最小的第二数据的时延信息，且所述第二数据的时延不低于第一门限和/或剩余时延预算低于第二门限的情况下，触发BSR；所述BSR中包括所述第二数据的时延和/或剩余时延预算；
第二触发模块，用于在所述终端基于第四LCG的缓存数据的时延信息触发过BSR，第五LCG包括的任一LCH的数据的时延不低于第一门限和/或剩余时延预算低于第二门限，且所述第五LCG的优先级高于所述第四LCG的优先级的情况下，触发BSR；所述BSR中至少包括所述第五LCG的缓存数据的时延信息；其中，所述第四LCG是所述至少一个LCG中的任一LCG；所述第五LCG属于所述至少一个LCG中的任一LCG。
可选地，所述装置还包括：
第二发送模块，用于向网络侧设备发送所述BSR。
可选地，所述装置还包括以下至少一项：
第一取消模块，用于在所述第二LCG的缓存数据的时延不高于第三门限，和/或剩余时延预算高于第四门限的情况下，取消所述BSR；
第二取消模块，用于在所述第二LCG的所有数据被上行传输许可承载的情况下，取消所述BSR。
可选地，所述装置还包括：
第二接收模块，用于接收来自网络侧设备的所述第一配置信息。
图7是本申请实施例提供的BSR汇报装置的结构示意图之二，如图7所示，该BSR汇报装置700，应用于网络侧设备，包括：
第一发送模块701，用于向终端发送第一配置信息；
第一接收模块702，用于接收来自所述终端的缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
本申请实施例提供的BSR汇报装置中，通过向终端发送第一配置信息，由于第一配置信息涉及数据量汇报配置和/或时延信息汇报配置，基于数据量汇报配置和/或时延信息汇报配置生成的BSR可以实现BSR汇报信息与头寸信息的平衡，能够降低头寸信息开销。
可选地，所述第一信息包括以下至少一项：
第一指示信息，用于指示为至少一个LCG配置的第一数据量映射关系或第二数据量映射关系；
第二指示信息，用于指示为第一LCG配置的第二数据量映射关系；所述第一LCG为所有LCG中任一个LCG；
其中，所述第一数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系的至少一部分的量化精度高于所述第一数据量映射关系的部分量化精度。
可选地，所述第二信息包括以下至少一项：
时延映射关系，所述时延映射关系用于指示时延值范围与索引值的对应关系；
时间颗粒度。
本申请实施例中的BSR汇报装置可以是电子设备，例如具有操作***的电子设备，也可以是电子设备中的部件，例如集成电路或芯片。该电子设备可以是终端，也可以为除终端之外的其他设备。示例性的，终端可以包括但不限于上述所列举的终端11的类型，其他设备可以为服务器、网络附属存储器(Network Attached Storage，NAS)等，本申请实施例不作具体限定。
本申请实施例提供的BSR汇报装置能够实现图4至图5的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
图8是本申请实施例提供的通信设备的结构示意图，如图8所示，该通信设备800，包括处理器801和存储器802，存储器802上存储有可在所述处理器801上运行的程序或指令，例如，该通信设备800为终端时，该程序或指令被处理器801执行时实现上述图4所示的BSR汇报方法实施例的各个步骤，且能达到相同的技术效果。该通信设备800为网络侧设备时，该程序或指令被处理器801执行时实现上述图5所示的BSR汇报方法实施例的各个步骤，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种终端，包括处理器和通信接口，处理器用于基于第一配置信息，生成缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。该终端实施例与上述终端侧方法实施例对应，上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中，且能达到相同的技术效果。
图9是本申请实施例提供的终端的结构示意图，如图9所示，该终端900包括但不限于：射频单元901、网络模块902、音频输出单元903、输入单元904、传感器905、显示单元906、用户输入单元907、接口单元908、存储器909以及处理器910等中的至少部分 部件。
本领域技术人员可以理解，终端900还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理***与处理器910逻辑相连，从而通过电源管理***实现管理充电、放电、以及功耗管理等功能。图9中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。
应理解的是，本申请实施例中，输入单元904可以包括图形处理单元(Graphics Processing Unit，GPU)9041和麦克风9042，图形处理器9041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元906可包括显示面板9061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板9061。用户输入单元907包括触控面板9071以及其他输入设备9072中的至少一种。触控面板9071，也称为触摸屏。触控面板9071可包括触摸检测装置和触摸控制器两个部分。其他输入设备9072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
本申请实施例中，射频单元901接收来自网络侧设备的下行数据后，可以传输给处理器910进行处理；另外，射频单元901可以向网络侧设备发送上行数据。通常，射频单元901包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器909可用于存储软件程序或指令以及各种数据。存储器909可主要包括存储程序或指令的第一存储区和存储数据的第二存储区，其中，第一存储区可存储操作***、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器909可以包括易失性存储器或非易失性存储器，或者，存储器909可以包括瞬态和非瞬态存储器。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)，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，DDRSDRAM)、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)和直接内存总线随机存取存储器(Direct Rambus RAM，DRRAM)。本申请实施例中的存储器x09包括但不限于这些和任意其它适合类型的存储器。
处理器910可包括一个或多个处理单元；可选的，处理器910集成应用处理器和调制解调处理器，其中，应用处理器主要处理涉及操作***、用户界面和应用程序等的操作，调制解调处理器主要处理无线通信信号，如基带处理器。可以理解的是，上述调制解调处理器也可以不集成到处理器910中。
本申请实施例还提供一种网络侧设备，包括处理器和通信接口，通信接口用于向终端发送第一配置信息；接收来自所述终端的缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。该网络侧设备实施例与上述网络侧设备方法实施例对应，上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中，且能达到相同的技术效果。
图10是本申请实施例提供的网络侧设备的结构示意图，如图10所示，该网络侧设备1000包括：天线1001、射频装置1002、基带装置1003、处理器1004和存储器1005。天线1001与射频装置1002连接。在上行方向上，射频装置1002通过天线1001接收信息， 将接收的信息发送给基带装置1003进行处理。在下行方向上，基带装置1003对要发送的信息进行处理，并发送给射频装置1002，射频装置1002对收到的信息进行处理后经过天线1001发送出去。
以上实施例中网络侧设备执行的方法可以在基带装置1003中实现，该基带装置1003包括基带处理器。
基带装置1003例如可以包括至少一个基带板，该基带板上设置有多个芯片，如图10所示，其中一个芯片例如为基带处理器，通过总线接口与存储器1005连接，以调用存储器1005中的程序，执行以上方法实施例中所示的网络设备操作。
该网络侧设备还可以包括网络接口1006，该接口例如为通用公共无线接口(common public radio interface，CPRI)。
具体地，本发明实施例的网络侧设备1000还包括：存储在存储器1005上并可在处理器1004上运行的指令或程序，处理器1004调用存储器1005中的指令或程序执行如上所述的BSR汇报方法，并达到相同的技术效果，为避免重复，故不在此赘述。
本申请实施例还提供了一种BSR汇报***，包括：终端及网络侧设备，所述终端可用于执行如上所述的图4所示的BSR汇报方法的步骤，所述网络侧设备可用于执行如上所述图5所示的BSR汇报方法的步骤。
本申请实施例还提供一种可读存储介质，所述可读存储介质可以是以易失性的，也可以是非易失性的，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述BSR汇报方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述BSR汇报方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
应理解，本申请实施例提到的芯片还可以称为***级芯片，***芯片，芯片***或片上***芯片等。
本申请实施例另提供了一种计算机程序/程序产品，所述计算机程序/程序产品被存储在存储介质中，所述计算机程序/程序产品被至少一个处理器执行以实现上述BSR汇报方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。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可以以计算机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(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算 机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (25)

  1. 一种缓存状态报告BSR汇报方法，包括：
    终端基于第一配置信息，生成缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
    第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
    第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
  2. 根据权利要求1所述的方法，其中，所述终端基于第一配置信息，生成缓存数据的BSR，包括：
    所述终端基于所述第一配置信息，确定所述缓存数据的量化信息；所述缓存数据的量化信息包括至少一个LCG的缓存数据量化信息和/或至少一个LCG的缓存数据的时延量化信息；
    所述终端基于所述缓存数据的量化信息，生成所述BSR。
  3. 根据权利要求2所述的方法，其中，所述第一信息包括以下至少一项：
    第一指示信息，用于指示为至少一个LCG配置的第一数据量映射关系或第二数据量映射关系；
    第二指示信息，用于指示为第一LCG配置的第二数据量映射关系；所述第一LCG为所有LCG中任一个LCG；
    其中，所述第一数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系的至少一部分的量化精度高于所述第一数据量映射关系的对应部分的量化精度。
  4. 根据权利要求3所述的方法，其中，所述终端基于所述第一配置信息，确定所述缓存数据的量化信息，包括：
    在所述第一配置信息包括所述第一信息的情况下，所述终端基于所述第一信息，确定至少一个LCG对应的数据量映射关系；
    所述终端基于至少一个LCG对应的数据量映射关系及至少一个LCG的缓存数据的数据量，确定至少一个LCG的缓存数据量化信息。
  5. 根据权利要求4所述的方法，其中，所述终端基于所述第一信息，确定至少一个LCG对应的数据量映射关系，包括以下至少一项：
    在所述第一信息包括所述第一指示信息的情况下，所述终端基于所述第一指示信息，获取为至少一个LCG配置的第一数据量映射关系或第二数据量映射关系；
    在所述第一信息包括所述第二指示信息的情况下，所述终端将所述第二数据量映射关系，确定为至少一个LCG对应的数据量映射关系；
    在所述第一信息包括所述第二指示信息，且所述第一LCG有数据的情况下，所述终端将所述第二数据量映射关系，确定为至少一个LCG对应的数据量映射关系；
    在所述第一信息包括所述第二指示信息，且所述第一LCG没有数据的情况下，所述终端将所述第一数据量映射关系，确定为至少一个LCG中除所述第一LCG之外的其他LCG对应的数据量映射关系。
  6. 根据权利要求2所述的方法，其中，所述第二信息包括以下至少一项：
    时延映射关系，所述时延映射关系用于指示时延值范围与索引值的对应关系；
    时间颗粒度。
  7. 根据权利要求6所述的方法，其中，所述终端基于所述第一配置信息，确定所述缓存数据的量化信息，包括以下至少一项：
    在所述第一配置信息包括所述第二信息，且所述第二信息包括所述时延映射关系的情况下，所述终端基于所述时延映射关系及至少一个LCG的缓存数据的时延信息， 确定至少一个LCG的时延量化信息；
    在所述第一配置信息包括所述第二信息，且所述第二信息包括所述时间颗粒度的情况下，所述终端基于所述时间颗粒度及至少一个LCG的缓存数据的时延信息，确定至少一个LCG的时延量化信息。
  8. 根据权利要求1所述的方法，其中，所述终端基于第一配置信息，生成缓存数据的BSR，包括以下至少一项：
    在所述第一配置信息包括所述第二信息的情况下，所述终端基于所述第二信息及至少一个LCG的缓存数据的时延信息，生成所述BSR；所述BSR中包括至少一个LCG对应的第三指示信息，及至少一个LCG的缓存数据的时延信息；所述第三指示信息用于指示所述BSR中是否包括对应的LCG的缓存数据的时延信息；
    在所述第一配置信息包括所述第二信息，且第二LCG包括的任一逻辑通道LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述终端基于所述第二信息及所述第二LCG的缓存数据的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第四指示信息，及所述第二LCG的缓存数据的时延信息；所述第四指示信息用于指示所述BSR中包括所述第二LCG的缓存数据的时延信息；
    在所述第一配置信息包括所述第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述终端基于所述第二信息及所述第二LCG的缓存数据的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第五指示信息；所述第五指示信息用于指示所述第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限；
    在所述第一配置信息包括所述第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述终端基于所述第二信息及所述第二LCG的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第六指示信息及第七指示信息；所述第六指示信息用于指示所述BSR中包括第七指示信息；所述第七指示信息用于指示所述第二LCG中第一数据的数据量或数据量占所述第二LCG总数据量的比例；所述第一数据的时延不低于第一门限和/或剩余时延预算低于第二门限；
    在所述第一配置信息包括所述第二信息，且第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述终端基于所述第二信息及所述第二LCG的时延信息，生成所述BSR；所述BSR中包括所述第二LCG关联的第八指示信息及第九指示信息；所述第八指示信息用于指示所述BSR中包括第九指示信息；所述第九指示信息用于指示所述第二LCG中第一数据的时延占预配置时延预算的比例；
    在所述第一配置信息包括所述第二信息，且至少一个LCG的缓存数据包括至少一个协议数据单元组PDU set的情况下，所述终端基于所述第二信息及至少一个LCG的时延信息，生成所述BSR；所述BSR中包括至少一个PDU set各自关联的第十指示信息，及至少一个PDU set的时延信息；所述第十指示信息用于指示所述BSR中包括关联的PDU set的时延信息；
    在所述第一配置信息包括所述第二信息，至少一个LCG的缓存数据包括至少一个PDU set，且第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述终端基于所述第二信息及所述第三LCG的时延信息，生成所述BSR；所述BSR中包括所述第三LCG关联的第十一指示信息，及所述第三LCG的缓存数据的时延信息；所述第十一指示信息用于指示所述BSR中包括所述第一PDU set的时延信息；
    在所述第一配置信息包括所述第二信息，且第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述终端基于所述第二信息及所述第三LCG的时延信息，生成所述BSR；所述BSR中包括所述第三LCG关联的第十二指示信息；所述第十二指示信息用于指示所述第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限；
    在所述第一配置信息包括所述第二信息，且第三LCG的第一PDU set包括的至少一个PDU的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述终端基于所述第二信息及所述第三LCG的时延信息，生成所述BSR；所述BSR中包括所述第三LCG关联的第十三指示信息及第十四指示信息；所述第十三指示信息用于指示所述BSR中包括第十四指示信息；所述第十四指示信息用于指示所述第三LCG中第二PDU set的个数、数据量或数据量占所述第三LCG总数据量的比例；所述第二PDU set的时延不低于第一门限和/或剩余时延预算低于第二门限；
    其中，所述第二LCG是所述至少一个LCG中的任一LCG；所述第三LCG属于所述至少一个LCG中的任一LCG。
  9. 根据权利要求8所述的方法，其中，所述第二LCG包括至少一个PDU set，当一个PDU set中有一个PDU的时延不低于第一门限和/或剩余的时延预算低于第二门限时，所述一个PDU set的数据计入所述第七指示信息中。
  10. 根据权利要求1至9任一项所述的方法，其中，所述方法还包括以下至少一项：
    所述终端基于目标数据的时延信息，确定至少一个LCG的缓存数据的时延信息；
    所述终端基于目标数据的数据量，确定至少一个数据量映射关系，所述确定的至少一个数据量映射关系，用于对于至少一个LCG的缓存数据执行数据量量化；
    其中，所述目标数据为至少一个LCG的缓存数据中将包含在MAC PDU中的数据排除之后的剩余数据。
  11. 根据权利要求8或9所述的方法，其中，在所述第二LCG包括的任一LCH的数据的时延不低于第一门限，和/或剩余时延预算低于第二门限的情况下，所述BSR为常规regular BSR。
  12. 根据权利要求8或9所述的方法，其中，所述方法还包括以下至少一项：
    在所述终端在上报的历史BSR中，没有汇报过所述第三LCG中时延最长和/或剩余时延预算最小的第二数据的时延信息，且所述第二数据的时延不低于第一门限和/或剩余时延预算低于第二门限的情况下，触发BSR；所述BSR中包括所述第二数据的时延和/或剩余时延预算；
    在所述终端基于第四LCG的缓存数据的时延信息触发过BSR，第五LCG包括的任一LCH的数据的时延不低于第一门限和/或剩余时延预算低于第二门限，且所述第五LCG的优先级高于所述第四LCG的优先级的情况下，触发BSR；所述BSR中至少包括所述第五LCG的缓存数据的时延信息；其中，所述第四LCG是所述至少一个LCG中的任一LCG；所述第五LCG属于所述至少一个LCG中的任一LCG。
  13. 根据权利要求1至12任一项所述的方法，其中，所述方法还包括：
    所述终端向网络侧设备发送所述BSR。
  14. 根据权利要求13所述的方法，其中，所述方法还包括以下至少一项：
    在所述第二LCG的缓存数据的时延不高于第三门限，和/或剩余时延预算高于第四门限的情况下，所述终端取消所述BSR；
    在所述第二LCG的所有数据被上行传输许可承载的情况下，所述终端取消所述 BSR。
  15. 根据权利要求1至14任一项所述的方法，其中，所述方法还包括：
    所述终端接收来自网络侧设备的所述第一配置信息。
  16. 一种缓存状态报告BSR汇报方法，包括：
    网络侧设备向终端发送第一配置信息；
    所述网络侧设备接收来自所述终端的缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
    第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
    第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
  17. 根据权利要求16所述的方法，其中，所述第一信息包括以下至少一项：
    第一指示信息，用于指示为至少一个LCG配置的第一数据量映射关系或第二数据量映射关系；
    第二指示信息，用于指示为第一LCG配置的第二数据量映射关系；所述第一LCG为所有LCG中任一个LCG；
    其中，所述第一数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系用于指示数据量范围与索引值的对应关系；所述第二数据量映射关系的至少一部分的量化精度高于所述第一数据量映射关系的部分量化精度。
  18. 根据权利要求16所述的方法，其中，所述第二信息包括以下至少一项：
    时延映射关系，所述时延映射关系用于指示时延值范围与索引值的对应关系；
    时间颗粒度。
  19. 一种缓存状态报告BSR汇报装置，包括：
    生成模块，用于基于第一配置信息，生成缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
    第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
    第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
  20. 一种缓存状态报告BSR汇报装置，包括：
    第一发送模块，用于向终端发送第一配置信息；
    第一接收模块，用于接收来自所述终端的缓存数据的BSR；所述BSR包括至少一个逻辑通道组LCG的汇报信息；所述第一配置信息包括以下至少一项：
    第一信息，用于指示至少一个LCG的缓存数据的数据量汇报配置；
    第二信息，用于指示至少一个LCG的缓存数据的时延信息汇报配置。
  21. 一种终端，包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1至15任一项所述的缓存状态报告BSR汇报方法的步骤。
  22. 一种网络侧设备，包括处理器和存储器，所述存储器存储可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求16至18任一项所述的缓存状态报告BSR汇报方法的步骤。
  23. 一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如权利要求1至15任一项所述的缓存状态报告BSR汇报方法，或者实现如权利要求16至18任一项所述的缓存状态报告BSR汇报方法的步骤。
  24. 一种计算机程序产品，所述程序产品被至少一个处理器执行以实现如权利要求1至15任一项所述的缓存状态报告BSR汇报方法，或者实现如权利要求16至18任一项所述的缓存状态报告BSR汇报方法。
  25. 一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦 合，所述处理器用于运行程序或指令，实现如权利要求1至15任一项所述的缓存状态报告BSR汇报方法，或者实现如权利要求16至18任一项所述的缓存状态报告BSR汇报方法。
PCT/CN2023/128639 2022-11-03 2023-10-31 Bsr汇报方法、装置、终端及网络侧设备 WO2024094014A1 (zh)

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