CN109041110A

CN109041110A - A kind of BSR transmission method, relevant device and system

Info

Publication number: CN109041110A
Application number: CN201710444872.0A
Authority: CN
Inventors: 杨晓东
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2017-06-09
Filing date: 2017-06-09
Publication date: 2018-12-18
Anticipated expiration: 2037-06-09
Also published as: CN109041110B; WO2018223966A1

Abstract

The embodiment of the present invention provides a kind of BSR transmission method, relevant device and system, this method comprises: generating BSR, wherein, the BSR includes the subheader of the Service Data Unit SDU and the MAC CE of media access control layer control unit MAC CE, wherein, the SDU of the MAC CE includes cache size information, the subheader that the subheader of the MAC CE is used to indicate the corresponding logic channel group LCG all or part information of the BSR or the MAC CE is used to indicate the length of the SDU of the MAC CE or the SDU of the MAC CE includes indicating the corresponding LCG all or part information of the BSR；The BSR is sent to network side equipment.So as to effectively design the format of BSR, and the flexibility of raising BSR.

Description

A kind of BSR transmission method, relevant device and system

Technical field

The present invention relates to field of communication technology more particularly to a kind of buffer status report (buffer status report, BSR) transmission method, relevant device and system.

Background technique

Currently, in long term evolution (Long Term Evolution, LTE) system, as user terminal (User Equipment, UE) when thering is upstream data to need to send, UE is in defined scheduling request SR (scheduing request) resource Upper transmission SR.Network side equipment receives the scheduling request of UE, then dispatches the transmission of UE uplink, uplink authorization resource of the UE in base station Upper transmission BSR, BSR signals base UE is how many upstream data, so that base station can be according to how many upstream data of UE and number It is scheduled data again according to the priority of business.As it can be seen that the format for how designing BSR is to be badly in need of the technology to be solved at present to ask Topic.

Summary of the invention

The embodiment of the present invention provides a kind of BSR transmission method, relevant device and system, to solve how to design the lattice of BSR The problem of formula.

In a first aspect, the embodiment of the present invention provides a kind of BSR transmission method, comprising:

Generate BSR, wherein the BSR includes media access control layer control unit (Media Access Control Control Unit, MAC CE) Service Data Unit (Service Data Unit, SDU) and the MAC CE subheader, Wherein, the SDU of the MAC CE includes cache size information, and the subheader of the MAC CE is used to indicate that the BSR is corresponding to patrol The subheader for collecting channel group (Logical Channel Group LCG) all or part of information or the MAC CE is used to indicate The SDU of the length of the SDU of the MAC CE or the MAC CE include indicating that the corresponding LCG of the BSR completely or partially believes Breath；

The BSR is sent to network side equipment.

Second aspect, the embodiment of the present invention provide a kind of BSR transmission method, comprising:

Receiving the BSR that user terminal is sent, wherein the BSR includes the subheader of the SDU and the MAC CE of MAC CE, Wherein, the SDU of the MAC CE includes cache size information, and the subheader of the MAC CE is used to indicate the corresponding LCG of the BSR The subheader of all or part of information or the MAC CE be used to indicate the SDU of the MAC CE length or the MAC CE SDU further include indicating the corresponding LCG all or part information of the BSR.

The third aspect, the embodiment of the present invention provide a kind of user terminal, comprising:

Generation module, for generating BSR, wherein the BSR includes the subheader of the SDU and the MAC CE of MAC CE, In, the SDU of the MAC CE includes cache size information, and it is complete that the subheader of the MAC CE is used to indicate the corresponding LCG of the BSR The subheader of portion or partial information or the MAC CE be used to indicate the SDU of the MAC CE length or the MAC CE SDU includes indicating the corresponding LCG all or part information of the BSR；

Sending module, for sending the BSR to network side equipment.

Fourth aspect, the embodiment of the present invention provide a kind of network side equipment, comprising:

Receiving module, for receiving the BSR of user terminal transmission, wherein the BSR includes the SDU of MAC CE and described The subheader of MAC CE, wherein the SDU of the MAC CE includes cache size information, and the subheader of the MAC CE is used to indicate institute State the corresponding LCG all or part information of BSR or the MAC CE subheader be used to indicate the MAC CE SDU length Or the SDU of the MAC CE further includes indicating the corresponding LCG all or part information of the BSR.

5th aspect, the embodiment of the present invention provide a kind of user terminal, comprising: processor, memory, network interface and use Family interface, the processor, the memory, the network interface and the user interface are coupled in one by bus system It rises, the processor is used to read the program in the memory, executes the BSR of subscriber terminal side provided in an embodiment of the present invention Step in transmission method.

6th aspect, the embodiment of the present invention provide a kind of network side equipment, comprising: processor, memory, transceiver and use Family interface, the processor, the memory, the transceiver and the user interface are coupled by bus system, The processor is used to read the program in the memory, executes network side equipment side provided in an embodiment of the present invention Step in BSR transmission method.

7th aspect, the embodiment of the present invention provide a kind of BSR transmission system, including user provided in an embodiment of the present invention end End and network side equipment.

Eighth aspect, the embodiment of the present invention provide a kind of computer readable storage medium, the computer-readable storage medium BSR transmission program is stored in matter, the BSR transmission program realizes user provided in an embodiment of the present invention when being executed by processor The step of BSR transmission method of terminal side.

9th aspect, the embodiment of the present invention provide a kind of computer readable storage medium, the computer-readable storage medium BSR transmission program is stored in matter, the BSR transmission program realizes network provided in an embodiment of the present invention when being executed by processor The step of BSR transmission method of side apparatus side.

In this way, generating BSR, wherein the BSR includes media access control layer control unit MAC in the embodiment of the present invention The subheader of the Service Data Unit SDU of CE and the MAC CE, wherein the SDU of the MAC CE includes cache size information, institute The subheader for stating MAC CE is used to indicate the corresponding logic channel group LCG all or part information of the BSR or the MAC CE Subheader be used to indicate the length of SDU of the MAC CE or the SDU of the MAC CE includes indicating that the BSR is corresponding LCG all or part information；The BSR is sent to network side equipment.So as to effectively design the format of BSR, Yi Jiti The flexibility of high BSR.

Detailed description of the invention

In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is a kind of structure chart of BSR transmission system provided in an embodiment of the present invention；

Fig. 2 is a kind of flow chart of BSR transmission method provided in an embodiment of the present invention；

Fig. 3 is the flow chart of another BSR transmission method provided in an embodiment of the present invention；

Fig. 4 is a kind of schematic diagram of BSR structure provided in an embodiment of the present invention；

Fig. 5 is the schematic diagram of another kind BSR structure provided in an embodiment of the present invention；

Fig. 6 is the schematic diagram of another kind BSR structure provided in an embodiment of the present invention；

Fig. 7 is the schematic diagram of another kind BSR structure provided in an embodiment of the present invention；

Fig. 8 is the flow chart of another BSR transmission method provided in an embodiment of the present invention；

Fig. 9 is a kind of structure chart of user terminal provided in an embodiment of the present invention；

Figure 10 is a kind of structure chart of network side equipment provided in an embodiment of the present invention；

Figure 11 is the structure chart of another user terminal provided in an embodiment of the present invention；

Figure 12 is the structure chart of another network side equipment provided in an embodiment of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.

Referring to Fig. 1, Fig. 1 is a kind of structure chart of BSR transmission system provided in an embodiment of the present invention, as shown in Figure 1, including User terminal 11 and network side equipment 12, wherein user terminal 11 can be UE (User Equipment), such as: it can be Mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), individual digital Assistant (personal digital assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or the terminal side equipments such as wearable device (Wearable Device), it should be noted that in embodiments of the present invention The concrete type of user terminal 11 is not limited.User terminal 11 can be established with network side equipment 12 and be communicated, wherein in attached drawing Network can indicate that user terminal 11 and network side equipment 12 are wirelessly established and communicate that network side equipment 12 can be transmission reception Point (TRP, Transmission Reception Point), or can be base station, base station can be macro station, as LTE eNB, 5G NR NB etc.；Network side equipment 12 is also possible to access point (AP, Access Point).

It should be noted that not limiting the concrete type of network side equipment 12, user terminal in embodiments of the present invention 11 and the concrete function of network side equipment 12 will be specifically described by following multiple embodiments.

Referring to fig. 2, Fig. 2 is a kind of flow chart of BSR transmission method provided in an embodiment of the present invention, as shown in Fig. 2, including Following steps:

Step 201 generates BSR, wherein the BSR includes the subheader of the SDU and the MAC CE of MAC CE, wherein institute The SDU for stating MAC CE includes cache size information, the subheader of the MAC CE be used to indicate the corresponding LCG of the BSR all or The subheader of partial information or the MAC CE are used to indicate the length of the SDU of the MAC CE or the SDU of the MAC CE Including indicating the corresponding LCG all or part information of the BSR.

In the embodiment of the present invention, above-mentioned BSR may include the subheader of the SDU and MAC CE of MAC CE, and the SDU of MAC CE Including at least cache size information (Buffer size), which is used to indicate cache size.In addition, above-mentioned BSR One or more LCG can be corresponded to, so that the BSR can indicate caching (buffer) size of this one or more LCG.

And the subheader of above-mentioned MAC CE is used to indicate the corresponding LCG all or part information of the BSR and can be, the subheader In include the corresponding LCG all or part information of instruction BSR instruction information.And the subheader of above-mentioned MAC CE be used to indicate it is described The length of the SDU of MAC CE can be, and include the instruction information of the length of the SDU of instruction MAC CE in the subheader.And above-mentioned MAC The SDU of CE includes indicating that the corresponding LCG all or part information of the BSR can be, and above-mentioned cache size information is removed in the SDU Except, it can also include the instruction information of the corresponding LCG all or part information of instruction BSR.And the corresponding LCG of above-mentioned BSR is complete Portion's information can be the information of the information and LCG of group belonging to LCG in this group.And the corresponding part LCG above-mentioned BSR is believed Breath can be the information of the information or LCG of group belonging to LCG in this group.

In addition, the available LCG of user terminal can be 8 groups or more or less groups in the embodiment of the present invention, This embodiment of the present invention is not construed as limiting.

Step 202 sends the BSR to network side equipment.

After sending above-mentioned BSR to network side equipment, network side equipment can identify user terminal LCG from the BSR Cache size, so as to be dispatched accordingly.

In addition, above-mentioned BSR can be short BSR (Short BSR) or truncation BSR in the embodiment of the present invention (Truncated BSR) is not construed as limiting this embodiment of the present invention it is, of course, also possible to be other BSR.

The above method can be applied to user terminal shown in FIG. 1.

In the present embodiment, BSR is generated, wherein the BSR includes the business of media access control layer control unit MAC CE The subheader of data cell SDU and the MAC CE, wherein the SDU of the MAC CE includes cache size information, the MAC CE Subheader be used to indicate the subheader of the corresponding logic channel group LCG all or part information of the BSR or the MAC CE and use In the length for the SDU for indicating the MAC CE or the SDU of the MAC CE include indicate the corresponding LCG of the BSR all or Partial information；The BSR is sent to network side equipment.So as to effectively design the format of BSR, and the spirit of raising BSR Activity.

It is the flow chart of another BSR transmission method provided in an embodiment of the present invention referring to Fig. 3, Fig. 3, as shown in figure 3, packet Include following steps:

Step 301 generates BSR, wherein the BSR includes the subheader of the SDU and the MAC CE of MAC CE, wherein institute The SDU for stating MAC CE includes cache size information, the subheader of the MAC CE be used to indicate the corresponding LCG of the BSR all or The subheader of partial information or the MAC CE are used to indicate the length of the SDU of the MAC CE or the SDU of the MAC CE Including indicating the corresponding LCG all or part information of the BSR.

Optionally, the subheader of above-mentioned MAC CE include Logic Channel Identifier (Logical Channel Identity, LCID) and LCG information, the LCID are used to indicate LCG group belonging to the corresponding LCG of the BSR, and the LCG information is for referring to Show the corresponding LCG of BSR described in the LCG group.

In the embodiment, it may be implemented for LCG to be grouped, such as: 2 groups or 4 groups can be divided into for 8 LCG Deng using LCG group belonging to the corresponding LCG of LCID instruction BSR, i.e., indicating different LCG groups using different LCID.Then again Which specific LCG in group is indicated with remaining LCG information.For example LCG 0,1,2 and 3 is divided into one group, with LCID 100100 It indicates, LCG 4,5,6 and 7 is divided into one group with LCID 100101, if at this time if LCID indicates 100101, and LCG Information is designated as 10 and knows that specific LCG is 6.Such as: as shown in table 1:

Table 1:

Wherein, 4 method is added to indicate that LCG information uses in 100101 corresponding LCG groups using LCG in table Adding 4 method indicates, such as: LCG information is 10, indicates 2+4, i.e. LCG6.

In addition, BSR can be as shown in figure 4, the subheader (subheader) of MAC CE includes LCID in the embodiment And LCG, wherein LCG here indicates LCG information.In the embodiment, it may be implemented to indicate BSR pairs in the subheader of MAC CE The all information of the LCG answered, and LCG is grouped, so as to reduce the expense of BSR.

In addition, LCID can be equal to or more than 6 bits (bits) in the embodiment of the present invention.

Optionally, the LCG group includes 4 LCG, and the LCG information passes through the corresponding LCG of BSR described in 2 bit indications； Or

The LCG group includes 2 LCG, and the LCG information passes through the corresponding LCG of BSR described in 1 bit indication.

In the embodiment, it may be implemented by LCG in 2 bits or 1 bit indication LCG group, to reduce opening for BSR Pin.And LCG group includes 2 LCG, and such as: it is four LCG groups by 8 LCG points, so as to pass through 2 bit indication LCG groups, with It is further reduced the expense of BSR.

Optionally, the subheader of the MAC CE includes LCG group mark, and it is corresponding that the LCG group mark is used to indicate the BSR LCG belonging to LCG group, the SDU of the MAC CE further includes LCG information, and the LCG information is used to indicate in the LCG group The LCG of the BSR；Or

The subheader of the MAC CE includes LCG group mark and LCG information, and the LCG group mark is used to indicate described BSR pairs LCG group belonging to the LCG answered, the LCG information are used to indicate the corresponding LCG of BSR described in the LCG group.

It can include that LCG group mark indicates the corresponding LCG institute of the BSR by the subheader of MAC CE in the embodiment The LCG group of category, and the LCG information for including by SDU indicates the LCG of BSR described in the LCG group, to realize that subheader indicates The partial information of LCG, SDU indicate another part information, to reduce the expense of subheader.Such as: as shown in figure 5, MAC CE's Subheader includes LCG group mark, LCID and R, wherein R indicates reserved field.

In addition, can also realize through the subheader of MAC CE to include that LCG group mark and LCG information refer in the embodiment Show the corresponding LCG of BSR, to reduce the expense of SDU.

Optionally, the subheader of the MAC CE includes LCID, and the LCID is used to indicate the corresponding LCG of the BSR.

It in the embodiment, may be implemented to indicate the corresponding LCG of the BSR by LCID, it can identify using LCID Different LCG, such as: the short BSR or truncation BSR which LCG this is are identified by 8 different LCID, thus more directly, The effectively corresponding LCG of instruction BSR.

Optionally, the cache size information is used to indicate the index of cache size, and the subheader of the MAC CE includes It is used to indicate the instruction the information whether cache size is greater than predetermined threshold value.

Wherein, above-mentioned cache size can be user terminal or the cache size of LCG, such as: multiple bits, and it is above-mentioned Predetermined threshold value can perhaps the preconfigured threshold value of network side equipment be for example with user terminal: 100 or 200 etc., it needs Illustrate in the embodiment of the present invention, may exist a predetermined threshold value for each cache size index, i.e., it is above-mentioned pre- Gating limit value predetermined threshold value corresponding with the index of cache size that above-mentioned cache size information indicates.Such as: above-mentioned caching Size information indicates the index of 48012 < BS≤59039, then above-mentioned predetermined threshold value can be 54000, so as to further Accurate instruction cache size that is, in 48012 < BS≤59039, is greater than 54000 or less than 54000.Another example is: above-mentioned Cache size information indicates the index of 59039 < BS≤72598, then above-mentioned predetermined threshold value is 65000, so as to further Accurate instruction cache size that is, in 59039 < BS≤72598, is greater than 65000 or less than 65000.

In the embodiment, the index of cache size is used to indicate by cache size information, and indicate by subheader Whether the cache size is greater than predetermined threshold value, may be implemented more accurately to indicate cache size in this way, so as to avoid Because the index (index) of cache size information (buffer size value) is fewer (such as: 64 kinds), each rank refers to Span is big for the cache size (buffer size) shown, and leads to the cache size (buffer that cannot accurately confirm user terminal Size the problem of) scheduling resource is shone into a degree of waste.

Optionally, above-mentioned instruction information includes LCID, the LCID be used to indicate the cache size whether be greater than it is default Threshold value；Or

The instruction information includes cache size extension information, and the cache size extension information is used to indicate the caching Whether size is greater than predetermined threshold value.

In the embodiment, it may be implemented to be used to indicate whether the cache size is greater than predetermined threshold value by LCID, Or indicated by cache size extension information (buffer size extend), such as: greater than certain threshold value Buffer size indicates rope using buffer size extend=1 binding cache size information (buffer size bit) Draw, the buffer size of such as less than certain threshold value uses buffer size extend=0 combination buffer size Bit indicates to index.So as to realize the cache size more accurate using a small amount of bit indication, to improve the property of BSR Energy.Wherein, in the embodiment, the format of BSR can be as shown in fig. 6, the subheader of MAC CE includes that LCID, LCG and caching are big Small extension information (buffer size extend).

Optionally, the cache size information is used to indicate the index of cache size, and the subheader of the MAC CE includes It is used to indicate the corresponding concordance list of index of the cache size.

In the embodiment, the concordance list that BSR is used can be indicated by above-mentioned subheader, it can use different indexes Table indicates cache size, and the accuracy for further increasing BSR instruction cache size may be implemented in this way.Such as: for same A index can indicate that the index is the middle index of different index table, by above-mentioned subheader to realize to different cache sizes Index.Wherein, above-mentioned instruction is indexed corresponding concordance list and can be indicated using the remaining bit of subheader, or can be adopted It is indicated etc. with LCID, this embodiment of the present invention is not construed as limiting.

Optionally, the subheader of the MAC CE includes LCID and Length Indication information, and the LCID is used to indicate the BSR Type is long BSR, and the Length Indication information is used to indicate the length of the SDU of the MAC CE.

In the embodiment, indicate that the BSR type, Length Indication information are used to indicate the MAC CE's by LCID The length of SDU to improve the flexibility of BSR, and can achieve so as to provide length variable BSR and save BSR expense Problem, and can once indicate the cache size of multiple LCG, to save transport overhead.Such as: if BSR only corresponds to a LCG When, so that it may using the short BSR of length.In addition, above-mentioned LCID and Length Indication information can be as shown in tables 2 and table 3:

Table 2:

Index	LCID values
		101100	long BSR

Table 3:

BSR byte-identifier	BSR SDU length
		00	2
01	4
		10	6
11	8

Wherein, table 2 indicates LCID, and table 3 indicates above-mentioned instruction information, such as: the length that can indicate SDU is 2,4,6 Or 8 length units, wherein length unit here can be the unit for being used to indicate the cache size of a LCG.

In the embodiment, the format of BSR can be as shown in fig. 7, the quantity for the cache size information that SDU includes be can be with Become, i.e., the length of SDU is variable.Wherein, the BSR SDU byte-identifier in figure is understood that above-mentioned Length Indication information.

Optionally, in the SDU length of the MAC CE at least one LCG corresponding with the BSR target LCG serial number pair It answers, wherein the target LCG is the maximum LCG of serial number at least one described LCG.

In the embodiment, the length that SDU may be implemented changes with the serial number of target LCG, with opening for effectively save BSR Pin.Such as: 8 LCG are directed to, if the corresponding LCG of BSR is 0,2,3, the length of SDU is just 4, wherein first Cache size information indicates the caching of LCG0, and second cache size information can be sky, the instruction of third cache size information LCG2, the 4th cache size information indicate LCG3.

It should be noted that in the embodiment, it may not be necessary to indicate LCG by bit, can be by SDU The position of the cache size of the different LCG of fixed position instruction, i.e. cache size information in SDU is corresponding with the serial number of LCG, To reduce the expense of BSR.

Step 302 sends the BSR to network side equipment.

In the present embodiment, the embodiment of plurality of optional is increased on the basis of embodiment shown in Fig. 2, and can be real The format for now neatly designing BSR improves the performance of communication system to adapt to the transmission of different scenes.

Fig. 8 is referred to, Fig. 8 is the flow chart of another BSR transmission method provided in an embodiment of the present invention, as shown in figure 8, The following steps are included:

Step 801 receives the BSR that user terminal is sent, wherein the BSR includes the SDU and the MAC CE of MAC CE Subheader, wherein the SDU of the MAC CE includes cache size information, and the subheader of the MAC CE is used to indicate described BSR pairs The subheader of the LCG all or part information or the MAC CE answered is used to indicate length or the institute of the SDU of the MAC CE The SDU for stating MAC CE further includes indicating the corresponding LCG all or part information of the BSR.

Optionally, the subheader of the MAC CE includes LCID and LCG information, and it is corresponding that the LCID is used to indicate the BSR LCG belonging to LCG group, the LCG information is used to indicate the corresponding LCG of BSR described in the LCG group.

Optionally, the instruction information includes LCID, the LCID be used to indicate the cache size whether be greater than it is default Threshold value；Or

It should be noted that the present embodiment is as Fig. 2 to the embodiment party of the corresponding network side equipment of embodiment shown in Fig. 3 Formula, specific embodiment may refer to Fig. 2 to embodiment related description shown in Fig. 3, and reach identical beneficial to effect Fruit, in order to avoid repeated explanation, details are not described herein again.

Fig. 9 is referred to, Fig. 9 is a kind of structure chart of user terminal provided in an embodiment of the present invention, as shown in figure 9, user Terminal 900 includes:

Generation module 901, for generating BSR, wherein the BSR includes the son of the SDU and the MAC CE of MAC CE Head, wherein the SDU of the MAC CE includes cache size information, and it is corresponding that the subheader of the MAC CE is used to indicate the BSR The subheader of LCG all or part information or the MAC CE be used to indicate the SDU of the MAC CE length or the MAC The SDU of CE includes indicating the corresponding LCG all or part information of the BSR；

Sending module 902, for sending the BSR to network side equipment.

It should be noted that above-mentioned user terminal 900 can be embodiment of the method in the embodiment of the present invention in the present embodiment In any embodiment user terminal, any embodiment of user terminal all may be used in embodiment of the method in the embodiment of the present invention To be realized by the above-mentioned user terminal 900 in the present embodiment, and reach identical beneficial effect, details are not described herein again.

Referring to FIG. 10, Figure 10 is a kind of structure chart of network side equipment provided in an embodiment of the present invention, as shown in Figure 10, Network side equipment 1000 includes:

Receiving module 1001, for receive user terminal transmission BSR, wherein the BSR include MAC CE SDU and The subheader of the MAC CE, wherein the SDU of the MAC CE includes cache size information, and the subheader of the MAC CE is for referring to Show that the subheader of the corresponding LCG all or part information of the BSR or the MAC CE are used to indicate the SDU's of the MAC CE The SDU of length or the MAC CE further include indicating the corresponding LCG all or part information of the BSR.

It should be noted that above-mentioned network side equipment 1000 can be method implementation in the embodiment of the present invention in the present embodiment The network side equipment of any embodiment in example, in the embodiment of the present invention in embodiment of the method network side equipment any embodiment party Formula can be realized by the above-mentioned network side equipment 1000 in the present embodiment, and reach identical beneficial effect, herein not It repeats again.

It is the structure chart of user terminal provided in an embodiment of the present invention referring to Figure 11, Figure 11.As shown in figure 11, user terminal 1100 include: at least one processor 1101, memory 1102, at least one network interface 1104 and user interface 1103.With Various components in family terminal 1100 are coupled by bus system 1105.It is understood that bus system 1105 for realizing Connection communication between these components.Bus system 1105 further includes power bus, control bus in addition to including data/address bus And status signal bus in addition.But for the sake of clear explanation, various buses are all designated as bus system 1105 in Figure 11.

Wherein, user interface 1103 may include display, keyboard or pointing device (for example, mouse, trace ball (track ball), touch-sensitive plate or touch screen etc..

It is appreciated that the memory 1102 in the embodiment of the present invention can be volatile memory or non-volatile memories Device, or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only Read memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, ) or flash memory EEPROM.Volatile memory can be random access memory (Random Access Memory, RAM), use Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random-access Memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, DDRSDRAM), it is enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronous Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct Rambus RAM, DRRAM).The memory 1102 of system and method described herein is intended to include but is not limited to this A little and any other suitable type memory.

In some embodiments, memory 1102 stores following element, executable modules or data structures, or Their subset of person or their superset: operating system 11021 and application program 11022.

Wherein, operating system 11021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for Realize various basic businesses and the hardware based task of processing.Application program 11022 includes various application programs, such as matchmaker Body player (Media Player), browser (Browser) etc., for realizing various applied business.Realize that the present invention is implemented The program of example method may be embodied in application program 11022.

In embodiments of the present invention, by the program or instruction of calling memory 1102 to store, specifically, can be application The program or instruction stored in program 11022, processor 1101 are used for:

Generate BSR, wherein the BSR includes the subheader of the SDU and the MAC CE of MAC CE, wherein the MAC CE SDU include cache size information, the subheader of the MAC CE is used to indicate the corresponding LCG all or part information of the BSR It includes instruction that either the subheader of the MAC CE, which is used to indicate the length of the SDU of the MAC CE or the SDU of the MAC CE, The corresponding LCG all or part information of the BSR；

The BSR is sent to network side equipment.

The method that the embodiments of the present invention disclose can be applied in processor 1101, or real by processor 1101 It is existing.Processor 1101 may be a kind of IC chip, the processing capacity with signal.During realization, the above method Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1101 or software form.Above-mentioned Processor 1101 can be general processor, digital signal processor (Digital Signal Processor, DSP), dedicated Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic, Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at The step of memory 1102, processor 1101 reads the information in memory 1102, completes the above method in conjunction with its hardware.

It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its Combination is to realize.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor, In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.

For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or It is realized outside processor.

Optionally, the subheader of the MAC CE includes Logic Channel Identifier LCID and LCG information, and the LCID is used to indicate LCG group belonging to the corresponding LCG of the BSR, the LCG information are used to indicate the corresponding LCG of BSR described in the LCG group.

It should be noted that above-mentioned user terminal 1100 can be embodiment of the method in the embodiment of the present invention in the present embodiment In any embodiment user terminal, any embodiment of user terminal all may be used in embodiment of the method in the embodiment of the present invention To be realized by the above-mentioned user terminal 1100 in the present embodiment, and reach identical beneficial effect, details are not described herein again.

It is the structure chart of network side equipment provided in an embodiment of the present invention, as shown in figure 12, the network referring to Figure 12, Figure 12 Side apparatus 1200 includes: processor 1201, transceiver 1202, memory 1203, user interface 1204 and bus system, in which:

Processor 1201 executes following process for reading the program in memory 1203:

Wherein, transceiver 1202, for sending and receiving data under the control of processor 1201.

In Figure 12, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1201 generation of processor The various circuits for the memory that the one or more processors and memory 1203 of table represent link together.Bus architecture may be used also To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all It is known in the art, therefore, it will not be further described herein.Bus system provides interface.Transceiver 1202 can To be multiple element, that is, includes transmitter and receiver, the list for communicating over a transmission medium with various other devices is provided Member.For different user equipmenies, user interface 1204, which can also be, external the interface for needing equipment is inscribed, and connection is set Standby including but not limited to keypad, display, loudspeaker, microphone, control stick etc..

Processor 1201, which is responsible for management bus architecture and common processing, memory 1203, can store processor 1201 and exists Execute used data when operation.

It should be noted that above-mentioned network side equipment 1200 can be method implementation in the embodiment of the present invention in the present embodiment The network side equipment of any embodiment in example, in the embodiment of the present invention in embodiment of the method network side equipment any embodiment party Formula can be realized by the above-mentioned network side equipment 1200 in the present embodiment, and reach identical beneficial effect, herein not It repeats again.

The embodiment of the present invention provides a kind of computer readable storage medium, is stored on the computer readable storage medium BSR transmission program, the BSR transmission program realize subscriber terminal side provided in an embodiment of the present invention when being executed by processor The step of BSR transmission method.

The embodiment of the present invention provides a kind of computer readable storage medium, is stored on the computer readable storage medium BSR transmission program, the BSR transmission program realize network side equipment side provided in an embodiment of the present invention when being executed by processor The step of BSR transmission method.

Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed The scope of the present invention.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In embodiment provided herein, it should be understood that disclosed device and method can pass through others Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit It connects, can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.Some or all of unit therein can be selected to realize the embodiment of the present invention according to the actual needs Purpose.

It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code Medium.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.

Claims

1. a kind of buffer status report BSR transmission method characterized by comprising

Generate BSR, wherein the BSR includes Service Data Unit SDU and the institute of media access control layer control unit MAC CE State the subheader of MAC CE, wherein the SDU of the MAC CE includes cache size information, and the subheader of the MAC CE is used to indicate The subheader of the corresponding logic channel group LCG all or part information of BSR or the MAC CE are used to indicate the MAC The SDU of the length of the SDU of CE or the MAC CE include indicating the corresponding LCG all or part information of the BSR；

The BSR is sent to network side equipment.

2. the method as described in claim 1, which is characterized in that the subheader of the MAC CE include Logic Channel Identifier LCID and LCG information, the LCID are used to indicate LCG group belonging to the corresponding LCG of the BSR, and the LCG information is used to indicate described The corresponding LCG of BSR described in LCG group.

3. method according to claim 2, which is characterized in that the LCG group includes 4 LCG, and the LCG information passes through 2 ratios It refers in particular to show the corresponding LCG of the BSR；Or

4. the method as described in claim 1, which is characterized in that the subheader of the MAC CE includes LCG group mark, the LCG Group mark is used to indicate LCG group belonging to the corresponding LCG of the BSR, and the SDU of the MAC CE further includes LCG information, described LCG information is used to indicate the LCG of BSR described in the LCG group；Or

The subheader of the MAC CE includes LCG group mark and LCG information, and it is corresponding that the LCG group mark is used to indicate the BSR LCG group belonging to LCG, the LCG information are used to indicate the corresponding LCG of BSR described in the LCG group.

5. the method as described in claim 1, which is characterized in that the subheader of the MAC CE includes LCID, and the LCID is used for Indicate the corresponding LCG of the BSR.

6. the method as described in any one of claims 1 to 5, which is characterized in that the cache size information is used to indicate slow The index of size is deposited, and the subheader of the MAC CE includes the finger for being used to indicate the cache size and whether being greater than predetermined threshold value Show information.

7. method as claimed in claim 6, which is characterized in that the instruction information includes LCID, and the LCID is used to indicate Whether the cache size is greater than predetermined threshold value；Or

The instruction information includes cache size extension information, and the cache size extension information is used to indicate the cache size Whether predetermined threshold value is greater than.

8. the method as described in any one of claims 1 to 5, which is characterized in that the cache size information is used to indicate slow The index of size is deposited, and the subheader of the MAC CE includes the corresponding concordance list of index for being used to indicate the cache size.

9. the method as described in claim 1, which is characterized in that the subheader of the MAC CE includes LCID and Length Indication letter Breath, it is long BSR that the LCID, which is used to indicate the BSR type, and the Length Indication information is used to indicate the SDU of the MAC CE Length.

10. method as claimed in claim 9, which is characterized in that the SDU length of the MAC CE is corresponding with the BSR extremely The serial number of target LCG is corresponding in a few LCG, wherein the target LCG is that serial number is maximum at least one described LCG LCG。

11. a kind of BSR transmission method characterized by comprising

Receive the BSR that user terminal is sent, wherein the BSR includes the subheader of the SDU and the MAC CE of MAC CE, wherein The SDU of the MAC CE includes cache size information, and it is whole that the subheader of the MAC CE is used to indicate the corresponding LCG of the BSR Or the subheader of partial information or the MAC CE be used to indicate the SDU of the MAC CE length or the MAC CE SDU further includes indicating the corresponding LCG all or part information of the BSR.

12. method as claimed in claim 11, which is characterized in that the subheader of the MAC CE includes LCID and LCG information, institute It states LCID and is used to indicate LCG group belonging to the corresponding LCG of the BSR, the LCG information is used to indicate described in the LCG group The corresponding LCG of BSR.

13. method as claimed in claim 12, which is characterized in that the LCG group includes 4 LCG, and the LCG information passes through 2 The corresponding LCG of BSR described in bit indication；Or

14. method as claimed in claim 11, which is characterized in that the subheader of the MAC CE includes LCG group mark, described LCG group mark is used to indicate LCG group belonging to the corresponding LCG of the BSR, and the SDU of the MAC CE further includes LCG information, institute State the LCG that LCG information is used to indicate BSR described in the LCG group；Or

15. method as claimed in claim 11, which is characterized in that the subheader of the MAC CE includes LCID, and the LCID is used In the corresponding LCG of the instruction BSR.

16. the method as described in any one of claim 11 to 15, which is characterized in that the cache size information is used to indicate The index of cache size, and the subheader of the MAC CE includes being used to indicate whether the cache size is greater than predetermined threshold value Indicate information.

17. the method described in claim 16, which is characterized in that the instruction information includes LCID, and the LCID is for referring to Show whether the cache size is greater than predetermined threshold value；Or

18. the method as described in any one of claim 11 to 15, which is characterized in that the cache size information is used to indicate The index of cache size, and the subheader of the MAC CE includes the corresponding concordance list of index for being used to indicate the cache size.

19. method as claimed in claim 11, which is characterized in that the subheader of the MAC CE includes LCID and Length Indication letter Breath, it is long BSR that the LCID, which is used to indicate the BSR type, and the Length Indication information is used to indicate the SDU of the MAC CE Length.

20. method as claimed in claim 19, which is characterized in that the SDU length of the MAC CE is corresponding with the BSR extremely The serial number of target LCG is corresponding in a few LCG, wherein the target LCG is that serial number is maximum at least one described LCG LCG。

21. a kind of user terminal characterized by comprising

Generation module, for generating BSR, wherein the BSR includes the subheader of the SDU and the MAC CE of MAC CE, wherein The SDU of the MAC CE includes cache size information, and it is whole that the subheader of the MAC CE is used to indicate the corresponding LCG of the BSR Or the subheader of partial information or the MAC CE be used to indicate the SDU of the MAC CE length or the MAC CE SDU includes indicating the corresponding LCG all or part information of the BSR；

Sending module, for sending the BSR to network side equipment.

22. user terminal as claimed in claim 21, which is characterized in that the subheader of the MAC CE includes LCID and LCG letter Breath, the LCID are used to indicate LCG group belonging to the corresponding LCG of the BSR, and the LCG information is used to indicate in the LCG group The corresponding LCG of the BSR.

23. user terminal as claimed in claim 22, which is characterized in that the LCG group includes 4 LCG, the LCG information Pass through the corresponding LCG of BSR described in 2 bit indications；Or

24. user terminal as claimed in claim 21, which is characterized in that the subheader of the MAC CE includes LCG group mark, institute It stating LCG group mark and is used to indicate LCG group belonging to the corresponding LCG of the BSR, the SDU of the MAC CE further includes LCG information, The LCG information is used to indicate the LCG of BSR described in the LCG group；Or

25. user terminal as claimed in claim 21, which is characterized in that the subheader of the MAC CE includes LCID, described LCID is used to indicate the corresponding LCG of the BSR.

26. the user terminal as described in any one of claim 21 to 25, which is characterized in that the cache size information is used for Indicate the index of cache size, and the subheader of the MAC CE includes being used to indicate whether the cache size is greater than pre-determined threshold The instruction information of value.

27. user terminal as claimed in claim 26, which is characterized in that the instruction information includes LCID, and the LCID is used Whether it is greater than predetermined threshold value in the instruction cache size；Or

28. the user terminal as described in any one of claim 21 to 25, which is characterized in that the cache size information is used for Indicate the index of cache size, and the subheader of the MAC CE includes the corresponding index of index for being used to indicate the cache size Table.

29. user terminal as claimed in claim 21, which is characterized in that the subheader of the MAC CE includes that LCID and length refer to Show information, it is long BSR that the LCID, which is used to indicate the BSR type, and the Length Indication information is used to indicate the MAC CE SDU length.

30. user terminal as claimed in claim 29, which is characterized in that the SDU length of the MAC CE is corresponding with the BSR At least one LCG in target LCG serial number it is corresponding, wherein the target LCG is that serial number is maximum at least one described LCG LCG.

31. a kind of network side equipment characterized by comprising

Receiving module, for receiving the BSR of user terminal transmission, wherein the BSR includes the SDU and the MAC of MAC CE The subheader of CE, wherein the SDU of the MAC CE includes cache size information, and the subheader of the MAC CE is used to indicate the BSR The subheader of corresponding LCG all or part information or the MAC CE be used to indicate the SDU of the MAC CE length or The SDU of the MAC CE further includes indicating the corresponding LCG all or part information of the BSR.

32. network side equipment as claimed in claim 31, which is characterized in that the subheader of the MAC CE includes LCID and LCG Information, the LCID are used to indicate LCG group belonging to the corresponding LCG of the BSR, and the LCG information is used to indicate the LCG group Described in the corresponding LCG of BSR.

33. network side equipment as claimed in claim 32, which is characterized in that the LCG group includes 4 LCG, the LCG letter Breath passes through the corresponding LCG of BSR described in 2 bit indications；Or

34. network side equipment as claimed in claim 31, which is characterized in that the subheader of the MAC CE includes LCG group mark, The LCG group mark is used to indicate LCG group belonging to the corresponding LCG of the BSR, and the SDU of the MAC CE further includes LCG letter Breath, the LCG information are used to indicate the LCG of BSR described in the LCG group；Or

35. network side equipment as claimed in claim 31, which is characterized in that the subheader of the MAC CE includes LCID, described LCID is used to indicate the corresponding LCG of the BSR.

36. the network side equipment as described in any one of claim 31 to 35, which is characterized in that the cache size information is used In the index of instruction cache size, and the subheader of the MAC CE includes being used to indicate whether the cache size is greater than pre- gating The instruction information of limit value.

37. network side equipment as claimed in claim 36, which is characterized in that the instruction information includes LCID, the LCID It is used to indicate whether the cache size is greater than predetermined threshold value；Or

38. the network side equipment as described in any one of claim 31 to 35, which is characterized in that the cache size information is used In the index of instruction cache size, and the subheader of the MAC CE includes the corresponding rope of index for being used to indicate the cache size Draw table.

39. network side equipment as claimed in claim 31, which is characterized in that the subheader of the MAC CE includes LCID and length Indicate information, it is long BSR that the LCID, which is used to indicate the BSR type, and the Length Indication information is used to indicate the MAC The length of the SDU of CE.

40. network side equipment as claimed in claim 39, which is characterized in that the SDU length of the MAC CE and described BSR pairs The serial number of target LCG is corresponding at least one LCG answered, wherein the target LCG is that serial number is most at least one described LCG Big LCG.

41. a kind of user terminal characterized by comprising processor, memory, network interface and user interface, the processing Device, the memory, the network interface and the user interface are coupled by bus system, and the processor is used for The program in the memory is read, the step in the BSR transmission method as described in any one of claims 1 to 10 is executed.

42. a kind of network side equipment characterized by comprising processor, memory, transceiver and user interface, the processing Device, the memory, the transceiver and the user interface are coupled by bus system, and the processor is for reading The program in the memory is taken, the step in the BSR transmission method as described in any one of claim 11 to 20 is executed.

43. a kind of BSR transmission system, which is characterized in that including as described in any one of claim 21 to 20 user terminal and The network side equipment as described in any one of claim 31 to 40, or including the user terminal as described in claim 41 and as weighed Benefit requires 42 network side equipments.

44. a kind of computer readable storage medium, which is characterized in that be stored with BSR biography on the computer readable storage medium Defeated program realizes the BSR transmission as described in any one of claims 1 to 10 when the BSR transmission program is executed by processor The step of method.

45. a kind of computer readable storage medium, which is characterized in that be stored with BSR biography on the computer readable storage medium Defeated program realizes the BSR transmission as described in any one of claim 11 to 20 when the BSR transmission program is executed by processor The step of method.