CN105874869B

CN105874869B - The report method and device of BSR in random access procedure

Info

Publication number: CN105874869B
Application number: CN201480036867.0A
Authority: CN
Inventors: 曹振臻
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-11-13
Filing date: 2014-11-13
Publication date: 2019-07-12
Anticipated expiration: 2034-11-13
Also published as: WO2016074201A1; CN105874869A

Abstract

The present embodiments relate to the report methods and device of BSR in a kind of random access procedure, this method comprises: when the first user equipment (UE) has equipment to send equipment D2D data latency, first UE triggers D2D Buffer Status Report BSR, and receives the ascending honeycomb resource of base station transmission；First UE judges whether triggered honeycomb BSR, and when determination triggers honeycomb BSR, according to the type of the honeycomb BSR of triggering, it is determined whether carry the D2D BSR in the message three of random access procedure；First UE is by the message three of determining random access procedure by ascending honeycomb resource reporting to base station；First UE receives the dispatch that base station is sent, and judges whether random access procedure succeeds according to signaling.The report method of BSR and device reduce the complexity of random access procedure contention resolved in random access procedure provided in an embodiment of the present invention.

Description

The report method and device of BSR in random access procedure

Technical field

The present embodiments relate to wireless communication technique, in particular to the report method of BSR in a kind of random access procedure And device.

Background technique

Device-to-device (Device-to-Device；Referred to as: D2D) communication technology refers in wireless communications, in data Face is without relay device (such as base station or access point), but in user equipment (User Equipment；Between referred to as: UE) The technology directly communicated.Currently, the D2D communication technology can be applied to wireless network, to reduce the delay of forwarded, together The utilization rate and network capacity of Shi Tigao resource.UE may belong to multiple D2D communication sets, and simultaneously with multiple D2D communication sets into Row communication.

In the prior art, if UE has D2D data to be sent, UE can trigger D2D Buffer Status Report (buffer Status Report, referred to as: BSR), wherein D2D BSR includes the corresponding buffer state of one or more D2D communication set. UE can request ascending resource by random access procedure, report D2D to base station in message three in the random access procedure BSR.In addition, if needing to report honeycomb BSR to base station when UE sends ascending honeycomb data.

However, conventionally, as the priority of conventional cell BSR and period honeycomb BSR are more excellent than D2D BSR First grade is high, therefore, if UE also triggers conventional cell BSR while triggering D2D BSR or period honeycomb BSR, UE exist While reporting D2D BSR in message three, conventional cell BSR or period honeycomb BSR is also reported to base station, leads to random access The complexity of process contention resolved is higher.

Summary of the invention

The embodiment of the present invention provides the report method and device of BSR in a kind of random access procedure, for solve UE with Since sending honeycomb BSR and D2D BSR leads to the complexity of random access procedure contention resolved simultaneously in the message three of machine process High problem.

In a first aspect, the embodiment of the present invention provides the report method of BSR in random access procedure a kind of, comprising:

When the first user equipment (UE) has equipment to send equipment D2D data latency, the first UE triggers D2D buffer state It reports BSR, and receives the ascending honeycomb resource of base station transmission；

First UE judges whether triggered honeycomb BSR, and when determination triggers the honeycomb BSR, according to touching The type of the honeycomb BSR of hair, it is determined whether the D2D BSR is carried in the message three of random access procedure；

First UE is by the message three of determining random access procedure by the ascending honeycomb resource reporting to base station；

First UE receives the signaling that base station is sent, and judges whether random access procedure succeeds according to the signaling.

With reference to first aspect, in the first possible implementation of the first aspect, the type packet of the honeycomb BSR It includes: conventional cell BSR, period honeycomb BSR and filled honeycomb BSR.

With reference to first aspect, in the second possible implementation of the first aspect, the type packet of the D2D BSR It includes: conventional D2D BSR and period D2D BSR.

With reference to first aspect, second of the first of first aspect to first aspect any possible implementation, In a third possible implementation of the first aspect, the first UE judges whether triggered honeycomb BSR, and in determination When triggering honeycomb BSR, according to the type of the honeycomb BSR of triggering, it is determined whether carried in the message three of random access procedure The D2D BSR, specifically includes:

If the type of the triggered honeycomb BSR is conventional cell BSR, the first UE is in random access procedure Message three in carry the conventional cell BSR, and do not carry the D2D in the message three of the random access procedure BSR；If the type of the triggered honeycomb BSR is not conventional cell BSR, the first UE is in the random process The D2D BSR is carried in message three, and the conventional cell BSR is not carried in the message three of the random access procedure.

With reference to first aspect, second of the first of first aspect to first aspect any possible implementation, In a fourth possible implementation of the first aspect, the first UE judges whether triggered honeycomb BSR, and in determination When triggering honeycomb BSR, according to the type of the honeycomb BSR of triggering, it is determined whether carried in the message three of random access procedure The D2D BSR, specifically includes:

If the type of the triggered honeycomb BSR is period honeycomb BSR, the first UE is in random access procedure Message three in carry the period honeycomb BSR, and do not carry the D2D in the message three of the random access procedure BSR；If the type of the triggered honeycomb BSR is not period honeycomb BSR, the first UE is in the random process The D2D BSR is carried in message three, and the period honeycomb BSR is not carried in the message three of the random access procedure.

With reference to first aspect, second of the first of first aspect to first aspect any possible implementation, In the fifth possible implementation of the first aspect, the method also includes:

If the first UE does not trigger honeycomb BSR, the first UE is carried in the message three of random access procedure The D2D BSR.

4th kind of any possible implementation of the third or first aspect with reference to first aspect, in first aspect The 6th kind of possible implementation in, if the first UE carries the D2D in the message three of the random access procedure BSR then no longer carries filled honeycomb BSR in the message three of the random access procedure.

With reference to first aspect, in a seventh possible implementation of the first aspect, the first UE receives base station hair The signaling sent, and judge whether random access procedure succeeds according to the signaling, it specifically includes:

If carrying D2D resource in the signaling, and D2D BSR is carried in the message three of the random access procedure, then institute It states the first UE and determines random access success.

With reference to first aspect, in the 8th kind of possible implementation of first aspect, the first UE receives base station hair The signaling sent, and judge whether random access procedure succeeds according to the signaling, comprising:

If carrying ascending honeycomb resource in the signaling, and truncation D2D is carried in the message three of the random access procedure BSR, and the first UE is sent currently without ascending honeycomb data latency, then the first UE determines random access success；Its In, the truncation D2D BSR is the partial content of the D2D BSR sent using the ascending honeycomb resource.

With reference to first aspect, in the 9th kind of possible implementation of first aspect, the first UE receives base station hair The signaling sent, and judge whether random access procedure succeeds according to the signaling, comprising:

If the signaling is that random access collision solves signaling, and the random access collision solves signaling carrying and connects at random Enter Conflict solving mark, and carries D2D BSR or honeycomb BSR in the message three of the random access procedure, then described first UE determines random access success.

The 9th kind of possible implementation with reference to first aspect, in the tenth kind of possible implementation of first aspect In, it includes that random access collision solves specialized media access control MAC straton packet header that the random access collision, which solves signaling,.

The 7th kind with reference to first aspect to first aspect the tenth kind of any possible implementation, in first aspect A kind of the tenth possible implementation in, after the first UE determines random access success, the method also includes:

First UE receives the D2D scheduling of resource message that the base station is sent；The D2D scheduling of resource message is described Base station the signaling of the first UE is distributed to according to the D2D BSR carried in the message three of the random access procedure；

First UE sends data according to the D2D scheduling of resource message, to the 2nd UE.

A kind of possible implementation of the tenth with reference to first aspect, in the 12nd kind of possible realization side of first aspect In formula, the D2D scheduling of resource message is carried by RRC information, and the D2D resource tune is indicated in the RRC information Spend the mark of serving cell corresponding to the D2D resource in message.

A kind of possible implementation of the tenth with reference to first aspect, in the 13rd kind of possible realization side of first aspect In formula, the method also includes:

First UE is if it is determined that the corresponding time synchronization timer TAT time-out of serving cell, then the first UE is emptied The D2D resource of the corresponding base station distribution of the serving cell；The serving cell is the cell where the first UE.

The 13rd kind of possible implementation with reference to first aspect, in the 14th kind of possible realization side of first aspect In formula, the method also includes:

First UE then judges that the service is small if it is determined that the corresponding time synchronization timer TAT time-out of serving cell The corresponding D2D in area sends whether the resource used in hybrid automatic repeat-request HARQ process is distributed by base station；

If so, removing the data that the D2D sends HARQ process.

Second aspect, the embodiment of the present invention provide the report method of BSR in random access procedure a kind of, comprising:

Base station is when the first user equipment (UE) has equipment to send equipment D2D data latency, in the first UE transmission of Xiang Suoshu Row cell resource；

The base station receives the message three for the random access procedure that the first UE is sent by the ascending honeycomb resource； It is by the first UE according to the triggering honeycomb determined that D2D BSR whether is carried in the message three of the random access procedure The type of BSR determines；

Message three of the base station according to the random access procedure, the first UE feedback signaling of Xiang Suoshu, for described One UE judges whether random access procedure succeeds according to the signaling.

In conjunction with second aspect, in the first possible implementation of the second aspect, the type packet of the honeycomb BSR It includes: conventional cell BSR, period honeycomb BSR and filled honeycomb BSR.

In conjunction with second aspect, in a second possible implementation of the second aspect, the type packet of the D2D BSR It includes: conventional D2D BSR and period D2D BSR.

In conjunction with second aspect, second aspect the first to second aspect second of any possible implementation, In the third possible implementation of the second aspect, it if the first UE triggered honeycomb BSR, and described has touched The type of the honeycomb BSR of hair is conventional cell BSR, then received first UE in the base station passes through the ascending honeycomb resource The conventional cell BSR, and the message three of the random access procedure are carried in the message three of the random access procedure of transmission In do not carry the D2D BSR；If the first UE triggered honeycomb BSR, and the class of the triggered honeycomb BSR Type is not conventional cell BSR, then received first UE in the base station is connect at random by what the ascending honeycomb resource was sent Enter and carry the D2D BSR in the message three of process, and does not carry the conventional bee in the message three of the random access procedure Nest BSR.

In conjunction with second aspect, second aspect the first to second aspect second of any possible implementation, In the fourth possible implementation of the second aspect, it if the first UE triggered honeycomb BSR, and described has touched The type of the honeycomb BSR of hair is period honeycomb BSR, then received first UE in the base station passes through the ascending honeycomb resource The period honeycomb BSR, and the message three of the random access procedure are carried in the message three of the random access procedure of transmission In do not carry the D2D BSR；If the first UE triggered honeycomb BSR, and the class of the triggered honeycomb BSR Type is not period honeycomb BSR, then received first UE in the base station is connect at random by what the ascending honeycomb resource was sent Enter and carry the D2D BSR in the message three of process, and does not carry the period bee in the message three of the random access procedure Nest BSR.

In conjunction with second aspect, second aspect the first to second aspect second of any possible implementation, In a fifth possible implementation of the second aspect, if the first UE does not trigger honeycomb BSR, the base station is received The message three of random access procedure that is sent by the ascending honeycomb resource of the first UE in carry the D2D BSR.

In conjunction with the 4th kind of any possible implementation of the third or second aspect of second aspect, in second aspect The 6th kind of possible implementation in, it is described if carrying the D2D BSR in the message three of the random access procedure Filled honeycomb BSR is no longer carried in the message three of random access procedure.

In conjunction with second aspect, in the 7th kind of possible implementation of second aspect, the base station is according to described random The message three of access procedure, the first UE feedback signaling of Xiang Suoshu, so that the first UE judges random access according to the signaling Whether process succeeds, and specifically includes:

If carrying D2D BSR in the message three of the random access procedure, the base station is taken to the first UE transmission Signaling with D2D resource, so that the first UE determines random access success.

In conjunction with second aspect, in the 8th kind of possible implementation of second aspect, the base station is according to described random The message three of access procedure, the first UE feedback signaling of Xiang Suoshu, so that the first UE judges random access according to the signaling Whether process succeeds, and specifically includes:

If carrying truncation D2D BSR in the message three of the random access procedure, the base station is sent out to the first UE The signaling for carrying ascending honeycomb resource is sent, so that the first UE determines random access success；Wherein, the truncation D2D BSR Partial content for the D2D BSR sent using the ascending honeycomb resource.

In conjunction with second aspect, in the 9th kind of possible implementation of second aspect, the base station is according to described random The message three of access procedure, the first UE feedback signaling of Xiang Suoshu, so that the first UE judges random access according to the signaling Whether process succeeds, and specifically includes:

If carrying D2D BSR or honeycomb BSR in the message three of the random access procedure, the base station is to described the One UE sends random access collision and solves signaling, and the random access collision solves to carry random access collision solution in signaling Award of bid is known, so that the first UE determines random access success.

In conjunction with the 9th kind of possible implementation of second aspect, in the tenth kind of possible implementation of second aspect In, it includes that random access collision solves specialized media access control MAC straton packet header that the random access collision, which solves signaling,.

In conjunction with the 7th kind of the tenth kind of any possible implementation to second aspect of second aspect, in second aspect A kind of the tenth possible implementation in, it is described to after the first UE feedback signaling, the method also includes:

The base station sends D2D scheduling of resource message to the first UE, so that the first UE is according to the D2D resource Scheduling message sends data to the 2nd UE；The D2D scheduling of resource message is the base station according to the random access procedure The D2D BSR carried in message three distributes to the signaling of the first UE.

In conjunction with a kind of the tenth possible implementation of second aspect, in the 12nd kind of possible realization side of second aspect In formula, the D2D scheduling of resource message is carried by RRC information, and the D2D resource tune is indicated in the RRC information Spend the mark of serving cell corresponding to the D2D resource in message.

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

Receiving module, for when the first user equipment (UE) has equipment to send equipment D2D data latency, triggering D2D to be slow Zone state report BSR is rushed, and receives the ascending honeycomb resource of base station transmission；

Processing module, for judging whether triggered honeycomb BSR, and when determination triggers the honeycomb BSR, according to The type of the honeycomb BSR of triggering, it is determined whether the D2D BSR is carried in the message three of random access procedure；

Sending module, for the message three of the random access procedure determined to be passed through the ascending honeycomb resource reporting to base It stands；

The receiving module, for receiving the signaling of base station transmission；

The processing module, for being judged after the signaling that the receiving module receives that base station is sent according to the signaling Whether random access procedure succeeds.

In conjunction with the third aspect, in the first possible implementation of the third aspect, the type packet of the honeycomb BSR It includes: conventional cell BSR, period honeycomb BSR and filled honeycomb BSR.

In conjunction with the third aspect, in the second possible implementation of the third aspect, the type packet of the D2D BSR It includes: conventional D2D BSR and period D2D BSR.

In conjunction with the third aspect, the third aspect the first to the third aspect second of any possible implementation, In the third possible implementation of the third aspect, the processing module is also used to:

If the type of the triggered honeycomb BSR is conventional cell BSR, in the message three of random access procedure The conventional cell BSR is carried, and does not carry the D2D BSR in the message three of the random access procedure；If it is described The type of triggered honeycomb BSR is not conventional cell BSR, then carries the D2D in the message three of the random process BSR, and the conventional cell BSR is not carried in the message three of the random access procedure.

In conjunction with the third aspect, the third aspect the first to the third aspect second of any possible implementation, In the fourth possible implementation of the third aspect, the processing module is also used to:

If the type of the triggered honeycomb BSR is period honeycomb BSR, in the message three of random access procedure The period honeycomb BSR is carried, and does not carry the D2D BSR in the message three of the random access procedure；If it is described The type of triggered honeycomb BSR is not period honeycomb BSR, then carries the D2D in the message three of the random process BSR, and the period honeycomb BSR is not carried in the message three of the random access procedure.

In conjunction with the third aspect, the third aspect the first to the third aspect second of any possible implementation, In the 5th kind of possible implementation of the third aspect, the processing module is also used to:

If the first UE does not trigger honeycomb BSR, the D2D is carried in the message three of random access procedure BSR。

In conjunction with the 4th kind of any possible implementation of the third or the third aspect of the third aspect, in the third aspect The 6th kind of possible implementation in, if the first UE carries the D2D BSR in the message three of random access procedure, Then no longer filled honeycomb BSR is carried in the message three of random access procedure.

In conjunction with the third aspect, in the 7th kind of possible implementation of the third aspect, the processing module is also used to:

In conjunction with the third aspect, in the 8th kind of possible implementation of the third aspect, the processing module is also used to:

In conjunction with the third aspect, in the 9th kind of possible implementation of the third aspect, the processing module is also used to:

If the signaling is that random access collision solves signaling, and the random access collision solves signaling carrying and connects at random Enter Conflict solving mark, and carry D2D BSR or honeycomb BSR in the message three, then the first UE determines random access Success.

In conjunction with the 9th kind of possible implementation of the third aspect, in the tenth kind of possible implementation of the third aspect In, it includes that random access collision solves specialized media access control MAC straton packet header that the random access collision, which solves signaling,.

In conjunction with the 8th kind of the tenth kind of any possible implementation to the third aspect of the third aspect, in the third aspect A kind of the tenth possible implementation in, the receiving module is also used to:

Receive the D2D scheduling of resource message that the base station is sent；The D2D scheduling of resource message is the base station according to institute The D2D BSR carried in the message three of random access procedure is stated, the signaling of the first UE is distributed to；

The sending module, for sending data to the 2nd UE according to the D2D scheduling of resource message.

In conjunction with a kind of the tenth possible implementation of the third aspect, in the 12nd kind of possible realization side of the third aspect In formula, the D2D scheduling of resource message is carried by RRC information, and the D2D resource tune is indicated in the RRC information Spend the mark of serving cell corresponding to the D2D resource in message.

In conjunction with a kind of the tenth possible implementation of the third aspect, in the 13rd kind of possible realization side of the third aspect In formula, the processing module is also used to:

If it is determined that the corresponding time synchronization timer TAT time-out of serving cell, then empty the corresponding base of the serving cell Stand distribution D2D resource；The serving cell is the cell where the first UE.

In conjunction with the 13rd kind of possible implementation of the third aspect, in the 14th kind of possible realization side of the third aspect In formula, the processing module is also used to:

If it is determined that the corresponding time synchronization timer TAT time-out of serving cell, then judge the corresponding D2D of the serving cell Send whether the resource used in hybrid automatic repeat-request HARQ process is distributed by base station；

If so, removing the data that the D2D sends HARQ process.

Fourth aspect, the embodiment of the present invention provide a kind of base station, comprising:

Sending module, for the first user equipment (UE) have equipment to equipment D2D data latency send when, Xiang Suoshu first UE sends ascending honeycomb resource；

Receiving module, for receiving disappearing for random access procedure that the first UE is sent by the ascending honeycomb resource Breath three；It is by the first UE according to the touching determined that D2D BSR whether is carried in the message three of the random access procedure The type of honeycomb BSR is sent out to determine；

The sending module, is also used to the message three according to the random access procedure, the first UE feedback signaling of Xiang Suoshu, So that the first UE judges whether random access procedure succeeds according to the signaling.

In conjunction with fourth aspect, in the first possible implementation of the fourth aspect, the type packet of the honeycomb BSR It includes: conventional cell BSR, period honeycomb BSR and filled honeycomb BSR.

In conjunction with fourth aspect, in the second possible implementation of the fourth aspect, the type packet of the D2D BSR It includes: conventional D2D BSR and period D2D BSR.

In conjunction with fourth aspect, fourth aspect the first to fourth aspect second of any possible implementation, In the third possible implementation of the fourth aspect, it if the first UE triggered honeycomb BSR, and described has touched The type of the honeycomb BSR of hair is conventional cell BSR, then received first UE in the base station passes through the ascending honeycomb resource The conventional cell BSR, and the message three of the random access procedure are carried in the message three of the random access procedure of transmission In do not carry the D2D BSR；If the first UE triggered honeycomb BSR, and the class of the triggered honeycomb BSR Type is not conventional cell BSR, then received first UE in the base station is connect at random by what the ascending honeycomb resource was sent Enter and carry the D2D BSR in the message three of process, and does not carry the conventional bee in the message three of the random access procedure Nest BSR.

In conjunction with fourth aspect, fourth aspect the first to fourth aspect second of any possible implementation, In the fourth possible implementation of the fourth aspect, it if the first UE triggered honeycomb BSR, and described has touched The type of the honeycomb BSR of hair is period honeycomb BSR, then received first UE in the base station passes through the ascending honeycomb resource The period honeycomb BSR, and the message three of the random access procedure are carried in the message three of the random access procedure of transmission In do not carry the D2D BSR；If the first UE triggered honeycomb BSR, and the class of the triggered honeycomb BSR Type is not period honeycomb BSR, then received first UE in the base station is connect at random by what the ascending honeycomb resource was sent Enter and carry the D2D BSR in the message three of process, and does not carry the period bee in the message three of the random access procedure Nest BSR.

In conjunction with fourth aspect, fourth aspect the first to fourth aspect second of any possible implementation, In the 5th kind of possible implementation of fourth aspect, if the first UE does not trigger honeycomb BSR, the base station is received The message three of random access procedure that is sent by the ascending honeycomb resource of the first UE in carry the D2D BSR.

In conjunction with the 4th kind of any possible implementation of the third or fourth aspect of fourth aspect, in fourth aspect The 6th kind of possible implementation in, it is described if carrying the D2D BSR in the message three of the random access procedure Filled honeycomb BSR is no longer carried in the message three of random access procedure.

In conjunction with fourth aspect, in the 7th kind of possible implementation of fourth aspect, the sending module is also used to:

If carrying D2D BSR in the message three of the random access procedure, is sent to the first UE and carry D2D resource Signaling, for the first UE determine random access success.

In conjunction with fourth aspect, in the 8th kind of possible implementation of fourth aspect, the sending module is also used to:

If carrying truncation D2D BSR in the message three of the random access procedure, sends and carry to the first UE The signaling of row cell resource, so that the first UE determines random access success；Wherein, the truncation D2D BSR is using institute State the partial content for the D2D BSR that ascending honeycomb resource is sent.

In conjunction with fourth aspect, in the 9th kind of possible implementation of fourth aspect, the sending module is also used to:

If carrying D2D BSR or honeycomb BSR in the message three of the random access procedure, sent to the first UE Random access collision solves signaling, and the random access collision solves to carry random access collision solution mark in signaling, So that the first UE determines random access success.

In conjunction with the 9th kind of possible implementation of fourth aspect, in the tenth kind of possible implementation of fourth aspect In, it includes that random access collision solves specialized media access control MAC straton packet header that the random access collision, which solves signaling,.

In conjunction with the 7th kind of the tenth kind of any possible implementation to fourth aspect of fourth aspect, in fourth aspect A kind of the tenth possible implementation in, the sending module is also used to:

D2D scheduling of resource message is sent to the first UE, so that the first UE disappears according to the D2D scheduling of resource Breath sends data to the 2nd UE；The D2D scheduling of resource message is message three of the base station according to the random access procedure The D2D BSR of middle carrying distributes to the signaling of the first UE.

In conjunction with a kind of the tenth possible implementation of fourth aspect, in the 12nd kind of possible realization side of fourth aspect In formula, the D2D scheduling of resource message is carried by RRC information, and the D2D resource tune is indicated in the RRC information Spend the mark of serving cell corresponding to the D2D resource in message.

The report method and device of BSR in random access procedure provided by the invention, when the first UE has D2D data latency hair When sending, D2D BSR can be triggered, and receives the ascending honeycomb resource of base station transmission, the first UE is by judging whether triggered bee Nest BSR, and when determination triggers honeycomb BSR, according to the type of the honeycomb BSR of triggering, it is determined whether in random access procedure Message three in carry D2D BSR, the first UE by the message three of determining random access procedure pass through ascending honeycomb resource reporting To base station, and the signaling of base station return is received, judges whether random access procedure succeeds according to the signaling.Since the first UE passes through Judge whether triggered honeycomb BSR, and the type of the honeycomb BSR according to triggering, it is determined whether in disappearing for random access procedure D2D BSR is carried in breath three, reduces the type of BSR entrained in message three, to reduce random access procedure competition The complexity of solution.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is the flow diagram of the report method embodiment one of BSR in random access procedure of the present invention；

Fig. 2 is the flow diagram of the report method embodiment two of BSR in random access procedure of the present invention

Fig. 3 is the flow diagram of the report method embodiment three of BSR in random access procedure of the present invention；

Fig. 4 is the flow diagram of the report method example IV of BSR in random access procedure of the present invention；

Fig. 5 is the structural schematic diagram of UE embodiment one provided by the invention；

Fig. 6 is the structural schematic diagram of base station embodiment one provided by the 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 is clearly retouched It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention In embodiment, 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.

Fig. 1 is the flow diagram of the report method embodiment one of BSR in random access procedure of the present invention.The present invention is implemented Example provides the report method of BSR in random access procedure a kind of.As shown in Figure 1, the method for the present embodiment may include:

Step 101, when the first UE have D2D data latency transmission when, the first UE trigger D2D BSR, and receive base station transmission Ascending honeycomb resource.

Specifically, in D2D communication, if the first UE has D2D data to be sent, the first UE can trigger D2D BSR.This When, if when without the ascending honeycomb resource reporting D2D BSR, the first UE can send scheduling to base station by random access procedure and ask It asks, certain ascending honeycomb resource is distributed in request base station.During concrete implementation, UE sends message one to base station first (MSG1), i.e. leader sequence code after base station receives message one (MSG1), returns to message two (MSG2) to the first UE, the message Ascending honeycomb resource is carried in two (MSG2), so that the first UE uses the ascending honeycomb resource reporting D2D BSR of base station distribution.

Step 102, the first UE judge whether triggered honeycomb BSR, and when determination triggers honeycomb BSR, according to touching The type of the honeycomb BSR of hair, it is determined whether D2D BSR is carried in the message three of random access procedure.

In the present embodiment, after the first UE receives the ascending honeycomb resource that base station is sent, it is first determined whether triggering Honeycomb BSR, when determine trigger honeycomb BSR when, determined whether in random access procedure according to the type of the honeycomb BSR of triggering Message three (MSG3) in carry triggering D2D BSR.

Step 103, the first UE are by the message three of determining random access procedure by ascending honeycomb resource reporting to base station.

In the present embodiment, the first UE determines the message in random access procedure according to the type for the honeycomb BSR being triggered The type of entrained BSR in three (MSG3), that is to say, that determine which kind of BSR is carried in message three (MSG3), and will be true The fixed message three (MSG3) for carrying BSR is by ascending honeycomb resource reporting to base station.

Step 104, the first UE receive the signaling that base station is sent, and judge whether random access procedure succeeds according to signaling.

In the present embodiment, after the message three (MSG3) for carrying BSR is reported to base station by the first UE, base station can basis BSR generates corresponding signaling, and the signaling is returned to the first UE, and the first UE judges random according to the signaling received Whether access procedure successfully completes.

The report method of BSR in random access procedure provided in an embodiment of the present invention, when the first UE has D2D data latency hair When sending, D2D BSR can be triggered, and receives the ascending honeycomb resource of base station transmission, the first UE is by judging whether triggered bee Nest BSR, and when determination triggers honeycomb BSR, according to the type of the honeycomb BSR of triggering, it is determined whether in random access procedure Message three in carry D2D BSR, the first UE by the message three of determining random access procedure pass through ascending honeycomb resource reporting To base station, and the signaling of base station return is received, judges whether random access procedure succeeds according to the signaling.Since the first UE passes through Judge whether triggered honeycomb BSR, and the type of the honeycomb BSR according to triggering, it is determined whether in disappearing for random access procedure D2D BSR is carried in breath three, reduces the type of BSR entrained in message three, to reduce random access procedure competition The complexity of solution.

Fig. 2 is the flow diagram of the report method embodiment two of BSR in random access procedure of the present invention.The present invention is implemented Example provides the report method of BSR in random access procedure a kind of.As shown in Fig. 2, the method for the present embodiment may include:

Step 201, base station send ascending honeycomb resource to the first UE when the first UE has the transmission of D2D data latency.

In the present embodiment, in D2D communication, if the first UE has D2D data to be sent, the first UE can trigger D2D BSR.At this point, if when reporting the D2D BSR to base station without ascending honeycomb resource, the first UE can be by random access procedure to base Transmission scheduling request of standing distributes certain ascending honeycomb to the first UE after base station receives the scheduling request of the first UE transmission Resource, so that the first UE uses ascending honeycomb resource reporting D2D BSR.

Step 202, base station receive the message three for the random access procedure that the first UE is sent by ascending honeycomb resource；At random Whether carried in the message three of access procedure D2D BSR be by the first UE according to determined triggering honeycomb BSR type come Determining.

In the present embodiment, after ascending honeycomb resource is distributed to the first UE in base station, the first UE is it is first determined whether triggering Honeycomb BSR, when determine trigger honeycomb BSR when, determined whether in random access procedure according to the type of the honeycomb BSR of triggering Message three (MSG3) in carry triggering D2D BSR, and by the determining message three (MSG3) for carrying BSR pass through uplink bee Nest resource reporting is to base station.

Step 203, base station are according to the message three of random access procedure, to the first UE feedback signaling, for the first UE according to Signaling judges whether random access procedure succeeds.

In the present embodiment, base station receive the first UE transmission the random access procedure for carrying BSR message three it Afterwards, corresponding signaling can be generated, and the signaling is returned into the first UE, so that the first UE according to the type of the BSR of carrying Judge whether random access procedure successfully completes according to the signaling received.

There are D2D data etc. in the report method of BSR in random access procedure provided in an embodiment of the present invention, base station in the first UE When to be sent, ascending honeycomb resource is sent to the first UE；Base station receives the first UE and is connect at random by what ascending honeycomb resource was sent Enter the message three of process；Wherein, D2D BSR whether is carried in the message three of random access procedure is by the first UE according to determination The type of triggering honeycomb BSR determine；Base station is according to the message three of random access procedure, to the first UE feedback signaling, So that the first UE judges whether random access procedure succeeds according to signaling.Due to the message three of the received random access procedure in base station In whether to carry D2D BSR be to be determined by the first UE according to the type of the triggering honeycomb BSR determined, thereby reduce and disappear The type of entrained BSR in breath three, to reduce the complexity of random access procedure contention resolved.

Embodiment of the method as described above, optionally, the type of the honeycomb BSR include: conventional cell BSR, period bee Nest BSR and filled honeycomb BSR.

Embodiment of the method as described above, optionally, the type of the D2D BSR include: conventional D2D BSR and period D2D BSR。

Fig. 3 is the flow diagram of the report method embodiment three of BSR in random access procedure of the present invention.The present invention is implemented Example provides the report method of BSR in random access procedure a kind of, the report method of the present embodiment BSR in the random access procedure In embodiment one and random access procedure on the basis of the report method embodiment two of BSR, the first UE is judged whether to have touched Honeycomb BSR is sent out, and determines whether the embodiment of the carrying D2D BSR in the message three of random access procedure according to judging result, It is described in detail.

Step 301, when the first UE have D2D data latency transmission when, the first UE trigger D2D BSR, and receive base station transmission Ascending honeycomb resource.

Step 302, the first UE judge whether triggered honeycomb BSR.If so, thening follow the steps 203, otherwise, step is executed Rapid 205.

Step 303, the first UE judge whether the type of triggered honeycomb BSR is conventional cell BSR.

If so, thening follow the steps 304, otherwise, step 305 is executed.

Step 304, the first UE carry conventional cell BSR in the message three of random access procedure, and not in random access D2D BSR is carried in the message three of process.

In the present embodiment, if the first UE triggers conventional cell BSR, only conventional cell BSR carrying is being connect at random Enter in the message three (MSG3) of process and be reported to base station, without reporting D2D BSR.

Step 305, the first UE carry the D2D BSR in the message three of random process, and not in random access procedure Message three in carry conventional cell BSR.

In the present embodiment, it if the first UE does not trigger conventional cell BSR, or triggers in addition to conventional cell BSR Other honeycomb BSR, such as period honeycomb BSR, at this point, the first UE carries D2D in the message three (MSG3) of random access procedure The message of random access procedure three without carrying conventional cell BSR, and is reported to base station by BSR.

Step 306, the first UE are by the message three of determining random access procedure by ascending honeycomb resource reporting to base station.

Step 307, the first UE receive the dispatch that base station is sent, and judge that random access procedure is according to dispatch No success.

In the present embodiment, after the message three for carrying the random access procedure of BSR is reported to base station by the first UE, base The type stood according to the BSR carried in the message three of the random access procedure generates corresponding signaling, and the signaling is returned Back to the first UE, the first UE judges whether random access procedure successfully completes according to the signaling received.

Fig. 4 is the flow diagram of the report method example IV of BSR in random access procedure of the present invention.The present invention is implemented Example provides the report method of BSR in random access procedure a kind of, the report method of the present embodiment BSR in the random access procedure In embodiment one and random access procedure on the basis of the report method embodiment two of BSR, the first UE is judged whether to have touched Honeycomb BSR is sent out, and determines whether the embodiment of the carrying D2D BSR in the message three of random access procedure according to judging result, It is described in detail.

Step 401, when the first UE have D2D data latency transmission when, the first UE trigger D2D BSR, and receive base station transmission Ascending honeycomb resource.

Step 402, the first UE judge whether triggered honeycomb BSR.If so, thening follow the steps 403, otherwise, step is executed Rapid 405.

Step 403, the first UE judge whether the type of triggered honeycomb BSR is period honeycomb BSR.

If so, thening follow the steps 404, otherwise, step 405 is executed.

Step 404, the first UE carry period honeycomb BSR in the message three of random access procedure, and not in random access D2D BSR is carried in the message three of process.

In the present embodiment, if the first UE triggers period honeycomb BSR, only period honeycomb BSR carrying is being connect at random Enter in the message three (MSG3) of process and be reported to base station, without reporting D2D BSR.

Step 405, the first UE carry the D2D BSR in the message three of random process, and not in random access procedure Message three in carry period honeycomb BSR.

In the present embodiment, it if the first UE does not trigger period honeycomb BSR, or triggers in addition to period honeycomb BSR Other honeycomb BSR, at this point, the first UE only carries D2D BSR in the message of random access procedure three (MSG3), without carrying Period honeycomb BSR, and the message of random access procedure three is reported to base station.

Step 406, the first UE are by the message three of determining random access procedure by ascending honeycomb resource reporting to base station.

Step 407, the first UE receive the dispatch that base station is sent, and judge that random access procedure is according to dispatch No success.

Step 406- step 407 is similar with step 306- step 307, and details are not described herein again.

Embodiment of the method as described above, optionally, if described in the first UE carries in the message three of random access procedure D2D BSR then no longer carries filled honeycomb BSR in the message three of random access procedure.Specifically, honeycomb BSR and D2D The priority of BSR is from high to low are as follows: conventional cell BSR, period honeycomb BSR, D2D BSR and filled honeycomb BSR, in the prior art In, after carrying D2D BSR in the message three of random access procedure, if also available free position, by filled honeycomb BSR Also it carries and is reported to base station in message three, increase the complexity of random access procedure contention resolved as a result,.In the present embodiment In, if the first UE carries D2D BSR in the message three of random access procedure, even if there are also clear positions at this time, will not yet Filled honeycomb BSR is carried again, thus, it is possible to reduce the complexity of random access procedure contention resolved.

In above-mentioned random access procedure on the basis of the report method embodiment of BSR, when the first UE receives base station hair When the signaling sent, it is following several to judge that the whether successful situation of random access procedure has according to the signaling.In actual application Cheng Zhong can be judged according to specific using using any one or a few following method.

The first: if carrying D2D resource in signaling, and carrying D2D BSR in the message three of random access procedure, then and first UE determines random access success.

Specifically, when D2D BSR carrying is reported to base station in the message three of random access procedure by the first UE, base station D2D scheduling of resource signaling can be returned to the first UE, at this point, the first UE, according to the D2D scheduling of resource signaling received, judgement should Whether include D2D resource in D2D scheduling of resource signaling, if D2D resource has been learnt in judgement, the first UE determine random access at Function, if not having, then it is assumed that random access failure.

Second: if carrying ascending honeycomb resource in signaling, and truncation D2D is carried in the message three of random access procedure BSR, and the first UE is sent currently without ascending honeycomb data latency, then the first UE determines random access success.

Specifically, it will be understood by those skilled in the art that when no enough ascending honeycomb resources send D2D BSR, It will appear a part of D2D BSR to be sent, a part of D2D BSR is sent by remaining situation using ascending honeycomb resource D2D BSR partial content be truncated D2D BSR (truncated D2D BSR).For example, comprising 3 a in D2D BSR The BSR information of D2D communication set, since ascending honeycomb resource cannot carry the BSR content of this 3 D2D communication sets, the first UE completely The BSR content of wherein 2 D2D communication sets is only reported, the BSR content of this 2 D2D communication sets is exactly that D2D BSR is truncated.Work as base station Include ascending honeycomb resource in the signaling of return, and in message three carry truncation D2D BSR, and the first UE currently without etc. Ascending honeycomb data to be sent, then the first UE determines random access success.Wherein, ascending honeycomb data be except D2D BSR it Outer other upstream datas.

The third: is if signaling is that random access collision solves signaling, and random access collision solves signaling carrying and connects at random Enter Conflict solving mark, and in the message three of random access procedure carry D2D BSR or honeycomb BSR, then the first UE determine with Machine is successfully accessed.

Specifically, it includes that random access collision solves specialized media access control that random access collision, which solves signaling, The straton packet header (Medium Access Control, MAC), corresponding, random access collision, which solves mark, can be MAC layer Include in packet header is exclusively used in the Logic Channel Identifier of random access collision solution, and random access collision, which solves signaling, can also be MAC layer control element, corresponding random access collision solve to identify the random access collision solution that can be in MAC layer control element Award of bid is known.If the message three for carrying D2D BSR or honeycomb BSR is sent to base station by the first UE, base station returns to the first UE Signaling be random access collision solve signaling, and the random access collision solve signaling in carry random access collision solution When mark, the first UE determines random access success.

Embodiment of the method as described above, optionally, after the first UE determines random access success, the first UE receives base Stand send D2D scheduling of resource message；First UE sends data according to D2D scheduling of resource message, to the 2nd UE.Wherein, D2D is provided Source scheduling message is base station according to the D2D BSR carried in the message three of random access procedure, distributes to the letter of the first UE It enables.

Embodiment of the method as described above, optionally, the D2D scheduling of resource message are carried by RRC information, and Indicate that serving cell corresponding to the D2D resource in the D2D scheduling of resource message identifies in the RRC information.Specifically, D2D scheduling of resource message can pass through physical layer descending control channel (the Physical Downlink of the serving cell of the first UE Control Channel；Referred to as: PDCCH) carry；Wireless heterogeneous networks (Radio Resource can also be passed through Control；Referred to as: RRC) message bearing.The serving cell mark where the D2D resource of scheduling is indicated in RRC information.Example Such as: base station can dispatch D2D resource by RRC information and be used for transmission D2D discovery information to the first UE, and in the RRC information Carry the mark of the serving cell where D2D resource.

Embodiment of the method as described above, optionally, in D2D communication, if the first UE dispatches resource allocation using base station When mode distributes resource, the first UE is needed first before sending D2D data to base station requests D2D resource, and base station receives D2D resource After request, D2D resource is dispatched to the first UE by dedicated signaling, after the first UE receives D2D resource scheduling information, in the first UE A time synchronization timer (Time Alignment Timer can be kept between base station；Referred to as: TAT), work as serving cell When corresponding TAT is in operating status, D2D data are sent in the D2D resource of scheduling.If the first UE determines that serving cell is corresponding TAT time-out, then the first UE has been obtained, and emptied by the D2D resource of serving cell corresponding base station distribution.If first UE judgement learns that the corresponding D2D of serving cell sends hybrid automatic repeat-request (Hybrid Automatic Repeat Request；Referred to as: HARQ) resource used in process is distributed by base station, then is emptied the D2D data for sending HARQ process, Retain the data that D2D receives HARQ process simultaneously, is realized after TAT time-out with this, the first UE is counted in serving cell According to received purpose.

Fig. 5 is the structural schematic diagram of UE embodiment one provided by the invention.As shown in figure 5, provided in an embodiment of the present invention UE includes receiving module 501, processing module 502 and sending module 503.

Wherein, receiving module 501 is used for the touching when the first user equipment (UE) has equipment to send equipment D2D data latency D2D Buffer Status Report BSR is sent out, and receives the ascending honeycomb resource of base station transmission；Processing module 502 is for judging whether Triggered honeycomb BSR, and determining that, according to the type of the honeycomb BSR of triggering, determination is when triggering the honeycomb BSR It is no that the D2D BSR is carried in the message three of random access procedure；Sending module 503 is used for the random access procedure that will be determined Message three by the ascending honeycomb resource reporting to base station；The receiving module 501 is used to receive the signaling of base station transmission, The processing module 502 is used for after the signaling that the receiving module 501 receives that base station is sent, and is judged according to the signaling random Whether access procedure succeeds.

It needs to be illustrated, sending module specifically can be transmitter, and receiving module specifically can be receiver, place Reason module specifically can be processor.

UE provided in an embodiment of the present invention can trigger D2D BSR, and receive when the first UE has the transmission of D2D data latency The ascending honeycomb resource that base station is sent, the first UE trigger honeycomb by judging whether triggered honeycomb BSR, and in determination When BSR, according to the type of the honeycomb BSR of triggering, it is determined whether D2D BSR is carried in the message three of random access procedure, the The message three of determining random access procedure is passed through ascending honeycomb resource reporting to base station by one UE, and receives the letter of base station return It enables, judges whether random access procedure succeeds according to the signaling.Since the first UE is by judging whether triggered honeycomb BSR, And the type of the honeycomb BSR according to triggering, it is determined whether carry D2D BSR in the message three of random access procedure, reduce The type of entrained BSR in message three, to reduce the complexity of random access procedure contention resolved.

Optionally, the type of the honeycomb BSR includes: conventional cell BSR, period honeycomb BSR and filled honeycomb BSR.

Optionally, the type of the D2D BSR includes: conventional D2D BSR and period D2D BSR.

Optionally, the processing module 502 is also used to:

If the type of the triggered honeycomb BSR is conventional cell BSR, in the message three of random access procedure The conventional cell BSR is carried, and does not carry the D2D BSR in the message of random access procedure three；If described touched The type of the honeycomb BSR of hair is not conventional cell BSR, then the D2D BSR is carried in the message of random process three, and do not exist The conventional cell BSR is carried in the message three of the random access procedure.

Optionally, the processing module 502 is also used to:

If the type of the triggered honeycomb BSR is period honeycomb BSR, in the message three of random access procedure The period honeycomb BSR is carried, and does not carry the D2D BSR in the message of random access procedure three；If described touched The type of the honeycomb BSR of hair is not period honeycomb BSR, then the D2D BSR is carried in the message of random process three, and do not exist The period honeycomb BSR is carried in the message three of the random access procedure.

Optionally, the processing module 502 is also used to:

Optionally, it if the first UE carries the D2D BSR in the message three of random access procedure, will no longer fill out Honeycomb BSR is filled to carry in the message three of random access procedure.

Optionally, the processing module 502 is also used to:

Optionally, the processing module also 502 is also used to:

Optionally, it includes that random access collision solves specialized media access control that the random access collision, which solves signaling, MAC layer attached bag head.

Optionally, the receiving module 501 is also used to:

The sending module 503, for sending data to the 2nd UE according to the D2D scheduling of resource message.

Optionally, the D2D scheduling of resource message is carried by RRC information, and in the RRC information described in instruction The mark of serving cell corresponding to D2D resource in D2D scheduling of resource message.

Optionally, the processing module 502 is also used to:

If so, removing the data that the D2D sends HARQ process.

UE provided in this embodiment can be used for executing in random access procedure provided by any embodiment of the invention The technical solution of the report method of BSR, it is similar that the realization principle and technical effect are similar, and details are not described herein again.

Fig. 6 is the structural schematic diagram of base station embodiment one provided by the invention.As shown in fig. 6, the embodiment of the present invention provides Base station include sending module 601 and receiving module 602.

Wherein, sending module 601 is used for when the first user equipment (UE) has equipment to send equipment D2D data latency, to First UE sends ascending honeycomb resource；Receiving module 602 passes through the ascending honeycomb resource for receiving the first UE The message three of the random access procedure of transmission；It is to pass through institute that D2D BSR whether is carried in the message three of the random access procedure The first UE is stated according to the type of the triggering honeycomb BSR determined to determine；The sending module 601 be also used to according to it is described with The message three of machine access procedure, the first UE feedback signaling of Xiang Suoshu, so that the first UE connects at random according to signaling judgement Enter whether process succeeds.

It needs to be illustrated, sending module specifically can be transmitter, and receiving module specifically can be receiver.

Base station provided in an embodiment of the present invention, by the first UE have D2D data latency transmission when, in the first UE transmission Row cell resource；Receive the message three for the random access procedure that the first UE is sent by ascending honeycomb resource；Wherein, random access It is to be determined by the first UE according to the type of the triggering honeycomb BSR determined that D2D BSR whether is carried in the message three of process 's；And according to the message of random access procedure three, to the first UE feedback signaling, so that the first UE judges random access according to signaling Whether process succeeds.It is by the first UE due to whether carrying D2D BSR in the message three of the received random access procedure in base station It is determined according to the type of the triggering honeycomb BSR determined, thereby reduces the type of BSR entrained in message three, thus Reduce the complexity of random access procedure contention resolved.

Optionally, if the first UE triggered honeycomb BSR, and the type of the triggered honeycomb BSR is Conventional cell BSR, the then random access procedure that received first UE in the base station is sent by the ascending honeycomb resource Message three in carry the conventional cell BSR, and the D2D is not carried in the message three of the random access procedure BSR；If the first UE triggered honeycomb BSR, and the type of the triggered honeycomb BSR is not conventional cell BSR, the then message three for the random access procedure that received first UE in the base station is sent by the ascending honeycomb resource It is middle to carry the D2D BSR, and the conventional cell BSR is not carried in the message three of the random access procedure.

Optionally, if the first UE triggered honeycomb BSR, and the type of the triggered honeycomb BSR is Period honeycomb BSR, the then random access procedure that received first UE in the base station is sent by the ascending honeycomb resource Message three in carry the period honeycomb BSR, and the D2D is not carried in the message three of the random access procedure BSR；If the first UE triggered honeycomb BSR, and the type of the triggered honeycomb BSR is not period honeycomb BSR, the then message three for the random access procedure that received first UE in the base station is sent by the ascending honeycomb resource It is middle to carry the D2D BSR, and the period honeycomb BSR is not carried in the message three of the random access procedure.

Optionally, if the first UE does not trigger honeycomb BSR, received first UE in base station passes through described The D2D BSR is carried in the message three for the random access procedure that ascending honeycomb resource is sent.

Optionally, if carrying the D2D BSR in the message three of the random access procedure, the random access mistake Filled honeycomb BSR is no longer carried in the message three of journey.

Optionally, the sending module 601 is also used to:

Base station provided in this embodiment can be used for executing in random access procedure provided by any embodiment of the invention The technical solution of the report method of BSR, it is similar that the realization principle and technical effect are similar, and details are not described herein again.

It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above Energy.The specific work process of the system, apparatus, and unit of foregoing description, can be with reference to corresponding in preceding method embodiment Journey, details are not described herein.

In several embodiments provided herein, it should be understood that disclosed system, device and method can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module or The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute Display or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit Indirect coupling or communication connection 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.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of software functional units.

If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words It embodies, which is stored in a storage medium, including some instructions are used so that a computer It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the application The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk Etc. the various media that can store program code.

The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these It modifies or replaces, the range of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.

Claims

1. the report method of BSR in a kind of random access procedure characterized by comprising

When the first user equipment (UE) has equipment to send equipment D2D data latency, the first UE triggers D2D Buffer Status Report BSR, and receive the ascending honeycomb resource of base station transmission；

First UE judges whether triggered honeycomb BSR, and when determination triggers the honeycomb BSR, according to triggering The type of the honeycomb BSR, it is determined whether the D2D BSR is carried in the message three of random access procedure；

2. the method according to claim 1, wherein the type of the honeycomb BSR includes: conventional cell BSR, week Phase honeycomb BSR and filled honeycomb BSR.

3. the method according to claim 1, wherein the type of the D2D BSR include: conventional D2D BSR and Period D2D BSR.

4. method according to claim 1-3, which is characterized in that the first UE judges whether triggered bee Nest BSR, and when determination triggers honeycomb BSR, according to the type of the honeycomb BSR of triggering, it is determined whether in random access procedure Message three in carry the D2D BSR, specifically include:

If the type of the triggered honeycomb BSR is conventional cell BSR, the first UE the disappearing in random access procedure The conventional cell BSR is carried in breath three, and does not carry the D2D BSR in the message three of the random access procedure；If The type of the triggered honeycomb BSR is not conventional cell BSR, then the first UE takes in the message three of random process With the D2D BSR, and the conventional cell BSR is not carried in the message three of the random access procedure.

5. method according to claim 1-3, which is characterized in that the first UE judges whether triggered bee Nest BSR, and when determination triggers honeycomb BSR, according to the type of the honeycomb BSR of triggering, it is determined whether in random access procedure Message three in carry the D2D BSR, specifically include:

If the type of the triggered honeycomb BSR is period honeycomb BSR, the first UE the disappearing in random access procedure The period honeycomb BSR is carried in breath three, and does not carry the D2D BSR in the message three of the random access procedure；If The type of the triggered honeycomb BSR is not period honeycomb BSR, then the first UE takes in the message three of random process With the D2D BSR, and the period honeycomb BSR is not carried in the message three of the random access procedure.

6. method according to claim 1-3, which is characterized in that the method also includes:

If the first UE does not trigger honeycomb BSR, described in the first UE is carried in the message three of random access procedure D2D BSR。

7. according to the method described in claim 4, it is characterized in that, if the first UE the random access procedure message The D2D BSR is carried in three, then is no longer carried filled honeycomb BSR in the message three of the random access procedure.

8. according to the method described in claim 5, it is characterized in that, if the first UE the random access procedure message The D2D BSR is carried in three, then is no longer carried filled honeycomb BSR in the message three of the random access procedure.

9. the method according to claim 1, wherein the first UE receive base station send signaling, and according to The signaling judges whether random access procedure succeeds, and specifically includes:

If carrying D2D resource in the signaling, and D2D BSR is carried in the message three of the random access procedure, then described the One UE determines random access success.

10. the method according to claim 1, wherein the first UE receive base station send signaling, and according to The signaling judges whether random access procedure succeeds, comprising:

If carrying ascending honeycomb resource in the signaling, and truncation D2D BSR is carried in the message three of the random access procedure, And the first UE is sent currently without ascending honeycomb data latency, then the first UE determines random access success；Wherein, institute State the partial content that truncation D2D BSR is the D2D BSR sent using the ascending honeycomb resource.

11. the method according to claim 1, wherein the first UE receive base station send signaling, and according to The signaling judges whether random access procedure succeeds, comprising:

If the signaling is that random access collision solves signaling, and the random access collision solves signaling and carries random access punching It is prominent to solve mark, and D2D BSR or honeycomb BSR is carried in the message three of the random access procedure, then the first UE is true Determine random access success.

12. according to the method for claim 11, which is characterized in that it includes connecing at random that the random access collision, which solves signaling, Enter Conflict solving specialized media access control MAC straton packet header.

13. according to the described in any item methods of claim 9-12, which is characterized in that the first UE determines random access success Later, the method also includes:

First UE receives the D2D scheduling of resource message that the base station is sent；The D2D scheduling of resource message is the base station According to the D2D BSR carried in the message three of the random access procedure, the signaling of the first UE is distributed to；

14. according to the method for claim 13, which is characterized in that the D2D scheduling of resource message is held by RRC information It carries, and indicates in the RRC information mark of serving cell corresponding to the D2D resource in the D2D scheduling of resource message.

15. according to the method for claim 13, which is characterized in that the method also includes:

First UE is if it is determined that the corresponding time synchronization timer TAT time-out of serving cell, then the first UE empties described The D2D resource of the corresponding base station distribution of serving cell；The serving cell is the cell where the first UE.

16. according to the method for claim 15, which is characterized in that the method also includes:

First UE then judges the serving cell pair if it is determined that the corresponding time synchronization timer TAT time-out of serving cell The D2D answered sends whether the resource used in hybrid automatic repeat-request HARQ process is distributed by base station；

If so, removing the data that the D2D sends HARQ process.

17. the report method of BSR in a kind of random access procedure characterized by comprising

When the first user equipment (UE) has equipment to send equipment D2D data latency, the first UE of Xiang Suoshu sends uplink bee for base station Nest resource；

The base station receives the message three for the random access procedure that the first UE is sent by the ascending honeycomb resource；It is described It is by the first UE according to the triggering honeycomb BSR determined that D2D BSR whether is carried in the message three of random access procedure Type determine；

Message three of the base station according to the random access procedure, the first UE feedback signaling of Xiang Suoshu, for the first UE Judge whether random access procedure succeeds according to the signaling.

18. according to the method for claim 17, which is characterized in that the type of the honeycomb BSR include: conventional cell BSR, Period honeycomb BSR and filled honeycomb BSR.

19. according to the method for claim 17, which is characterized in that the type of the D2D BSR includes: conventional D2D BSR With period D2D BSR.

20. the described in any item methods of 7-19 according to claim 1, which is characterized in that if the first UE triggered honeycomb BSR, and the type of the triggered honeycomb BSR is conventional cell BSR, then and received first UE in the base station is logical Cross in the message three for the random access procedure that the ascending honeycomb resource is sent and carry the conventional cell BSR, and it is described with The D2D BSR is not carried in the message three of machine access procedure；If the first UE triggered honeycomb BSR, and it is described The type of triggered honeycomb BSR is not conventional cell BSR, then received first UE in the base station passes through the uplink bee The D2D BSR, and the message three of the random access procedure are carried in the message three for the random access procedure that nest resource is sent In do not carry the conventional cell BSR.

21. the described in any item methods of 7-19 according to claim 1, which is characterized in that if the first UE triggered honeycomb BSR, and the type of the triggered honeycomb BSR is period honeycomb BSR, then and received first UE in the base station is logical Cross in the message three for the random access procedure that the ascending honeycomb resource is sent and carry the period honeycomb BSR, and it is described with The D2D BSR is not carried in the message three of machine access procedure；If the first UE triggered honeycomb BSR, and it is described The type of triggered honeycomb BSR is not period honeycomb BSR, then received first UE in the base station passes through the uplink bee The D2D BSR, and the message three of the random access procedure are carried in the message three for the random access procedure that nest resource is sent In do not carry the period honeycomb BSR.

22. the described in any item methods of 7-19 according to claim 1, which is characterized in that if the first UE does not trigger honeycomb BSR, the then message three for the random access procedure that received first UE in the base station is sent by the ascending honeycomb resource It is middle to carry the D2D BSR.

23. according to the method for claim 20, which is characterized in that if being carried in the message three of the random access procedure The D2D BSR then no longer carries filled honeycomb BSR in the message three of the random access procedure.

24. according to the method for claim 21, which is characterized in that if being carried in the message three of the random access procedure The D2D BSR then no longer carries filled honeycomb BSR in the message three of the random access procedure.

25. according to the method for claim 17, which is characterized in that the base station is according to the message of the random access procedure The first UE feedback signaling of three, Xiang Suoshu, so that the first UE judges whether random access procedure succeeds according to the signaling, tool Body includes:

If carrying D2D BSR in the message three of the random access procedure, the base station sends to the first UE and carries D2D The signaling of resource, so that the first UE determines random access success.

26. according to the method for claim 17, which is characterized in that the base station is according to the message of the random access procedure The first UE feedback signaling of three, Xiang Suoshu, so that the first UE judges whether random access procedure succeeds according to the signaling, tool Body includes:

If carrying truncation D2D BSR in the message three of the random access procedure, the base station is taken to the first UE transmission Signaling with uplink cell resource, so that the first UE determines random access success；Wherein, the truncation D2D BSR is to adopt With the partial content for the D2D BSR that the ascending honeycomb resource is sent.

27. according to the method for claim 17, which is characterized in that the base station is according to the message of the random access procedure The first UE feedback signaling of three, Xiang Suoshu, so that the first UE judges whether random access procedure succeeds according to the signaling, tool Body includes:

If carrying D2D BSR or honeycomb BSR in the message three of the random access procedure, the base station is to the first UE It sends random access collision and solves signaling, and the random access collision solves to carry random access collision solution award of bid in signaling Know, so that the first UE determines random access success.

28. according to the method for claim 27, which is characterized in that it includes connecing at random that the random access collision, which solves signaling, Enter Conflict solving specialized media access control MAC straton packet header.

29. according to the described in any item methods of claim 25-28, which is characterized in that described to the first UE feedback signaling Later, the method also includes:

The base station sends D2D scheduling of resource message to the first UE, so that the first UE is according to the D2D scheduling of resource Message sends data to the 2nd UE；The D2D scheduling of resource message is message of the base station according to the random access procedure The D2D BSR carried in three distributes to the signaling of the first UE.

30. according to the method for claim 29, which is characterized in that the D2D scheduling of resource message is held by RRC information It carries, and indicates in the RRC information mark of serving cell corresponding to the D2D resource in the D2D scheduling of resource message.

31. a kind of UE characterized by comprising

Receiving module, for triggering the buffer area D2D when the first user equipment (UE) has equipment to send equipment D2D data latency State report BSR, and receive the ascending honeycomb resource of base station transmission；

Processing module, for judging whether triggered honeycomb BSR, and when determination triggers the honeycomb BSR, according to triggering The honeycomb BSR type, it is determined whether the D2D BSR is carried in the message three of random access procedure；

Sending module, for the message three of the random access procedure determined to be passed through the ascending honeycomb resource reporting to base station；

The processing module, for being judged according to the signaling random after the signaling that the receiving module receives that base station is sent Whether access procedure succeeds.

32. UE according to claim 31, which is characterized in that the type of the honeycomb BSR includes: conventional cell BSR, week Phase honeycomb BSR and filled honeycomb BSR.

33. UE according to claim 31, which is characterized in that the type of the D2D BSR include: conventional D2D BSR and Period D2D BSR.

34. according to the described in any item UE of claim 31-33, which is characterized in that the processing module is also used to:

If the type of the triggered honeycomb BSR is conventional cell BSR, carried in the message three of random access procedure The conventional cell BSR, and the D2D BSR is not carried in the message three of the random access procedure；If described touched The type of the honeycomb BSR of hair is not conventional cell BSR, then the D2D BSR is carried in the message of random process three, and do not exist The conventional cell BSR is carried in the message three of the random access procedure.

35. according to the described in any item UE of claim 31-33, which is characterized in that the processing module is also used to:

If the type of the triggered honeycomb BSR is period honeycomb BSR, carried in the message three of random access procedure The period honeycomb BSR, and the D2D BSR is not carried in the message three of the random access procedure；If described touched The type of the honeycomb BSR of hair is not period honeycomb BSR, then the D2D BSR is carried in the message of random process three, and do not exist The period honeycomb BSR is carried in the message three of the random access procedure.

36. according to the described in any item UE of claim 31-33, which is characterized in that the processing module is also used to:

If the first UE does not trigger honeycomb BSR, the D2D BSR is carried in the message three of random access procedure.

37. UE according to claim 34, which is characterized in that if the first UE is in the message three of random access procedure The D2D BSR is carried, then is no longer carried filled honeycomb BSR in the message three of random access procedure.

38. UE according to claim 35, which is characterized in that if the first UE is in the message three of random access procedure The D2D BSR is carried, then is no longer carried filled honeycomb BSR in the message three of random access procedure.

39. UE according to claim 31, which is characterized in that the processing module is also used to:

40. UE according to claim 31, which is characterized in that the processing module is also used to:

41. UE according to claim 31, which is characterized in that the processing module is also used to:

If the signaling is that random access collision solves signaling, and the random access collision solves signaling and carries random access punching It is prominent to solve mark, and D2D BSR or honeycomb BSR is carried in the message three, then the first UE determines random access success.

42. UE according to claim 41, which is characterized in that it includes random access that the random access collision, which solves signaling, Conflict solving specialized media access control MAC straton packet header.

43. according to the described in any item UE of claim 39-42, which is characterized in that the receiving module is also used to: described in reception The D2D scheduling of resource message that base station is sent；The D2D scheduling of resource message is the base station according to the random access procedure The D2D BSR carried in message three distributes to the signaling of the first UE；

44. UE according to claim 43, which is characterized in that the D2D scheduling of resource message is carried by RRC information, And indicate that serving cell corresponding to the D2D resource in the D2D scheduling of resource message identifies in the RRC information.

45. UE according to claim 43, which is characterized in that the processing module is also used to:

If it is determined that the corresponding time synchronization timer TAT time-out of serving cell, then empty the corresponding base station point of the serving cell The D2D resource matched；The serving cell is the cell where the first UE.

46. UE according to claim 45, which is characterized in that the processing module is also used to: if it is determined that serving cell pair The time synchronization timer TAT time-out answered, then judge that the corresponding D2D of the serving cell sends hybrid automatic repeat-request HARQ Whether the resource used in process is distributed by base station；

If so, removing the data that the D2D sends HARQ process.

47. a kind of base station characterized by comprising

Sending module, for when the first user equipment (UE) has equipment to send equipment D2D data latency, the first UE of Xiang Suoshu to be sent out Serve row cell resource；

Receiving module, for receiving the message for the random access procedure that the first UE is sent by the ascending honeycomb resource Three；It is by the first UE according to the triggering determined that D2D BSR whether is carried in the message three of the random access procedure The type of honeycomb BSR determines；

The sending module, is also used to the message three according to the random access procedure, the first UE feedback signaling of Xiang Suoshu, for First UE judges whether random access procedure succeeds according to the signaling.

48. base station according to claim 47, which is characterized in that the type of the honeycomb BSR include: conventional cell BSR, Period honeycomb BSR and filled honeycomb BSR.

49. base station according to claim 47, which is characterized in that the type of the D2D BSR includes: conventional D2D BSR With period D2D BSR.

50. according to the described in any item base stations claim 47-49, which is characterized in that if the first UE triggered honeycomb BSR, and the type of the triggered honeycomb BSR is conventional cell BSR, then and received first UE in the base station is logical Cross in the message three for the random access procedure that the ascending honeycomb resource is sent and carry the conventional cell BSR, and it is described with The D2D BSR is not carried in the message three of machine access procedure；If the first UE triggered honeycomb BSR, and it is described The type of triggered honeycomb BSR is not conventional cell BSR, then received first UE in the base station passes through the uplink bee The D2D BSR, and the message three of the random access procedure are carried in the message three for the random access procedure that nest resource is sent In do not carry the conventional cell BSR.

51. according to the described in any item base stations claim 47-49, which is characterized in that if the first UE triggered honeycomb BSR, and the type of the triggered honeycomb BSR is period honeycomb BSR, then and received first UE in the base station is logical Cross in the message three for the random access procedure that the ascending honeycomb resource is sent and carry the period honeycomb BSR, and it is described with The D2D BSR is not carried in the message three of machine access procedure；If the first UE triggered honeycomb BSR, and it is described The type of triggered honeycomb BSR is not period honeycomb BSR, then received first UE in the base station passes through the uplink bee The D2D BSR, and the message three of the random access procedure are carried in the message three for the random access procedure that nest resource is sent In do not carry the period honeycomb BSR.

52. according to the described in any item base stations claim 47-49, which is characterized in that if the first UE does not trigger honeycomb BSR, the then message three for the random access procedure that received first UE in the base station is sent by the ascending honeycomb resource It is middle to carry the D2D BSR.

53. base station according to claim 50, which is characterized in that if being carried in the message three of the random access procedure The D2D BSR then no longer carries filled honeycomb BSR in the message three of the random access procedure.

54. base station according to claim 51, which is characterized in that if being carried in the message three of the random access procedure The D2D BSR then no longer carries filled honeycomb BSR in the message three of the random access procedure.

55. base station according to claim 47, which is characterized in that the sending module is also used to:

If carrying D2D BSR in the message three of the random access procedure, the letter for carrying D2D resource is sent to the first UE It enables, so that the first UE determines random access success.

56. base station according to claim 47, which is characterized in that the sending module is also used to:

If carrying truncation D2D BSR in the message three of the random access procedure, is sent to the first UE and carry uplink bee The signaling of nest resource, so that the first UE determines random access success；Wherein, the truncation D2D BSR is to use on described The partial content for the D2D BSR that row cell resource is sent.

57. base station according to claim 47, which is characterized in that the sending module is also used to:

If carrying D2D BSR or honeycomb BSR in the message three of the random access procedure, sent to the first UE random Access interference solves signaling, and the random access collision solves to carry random access collision solution mark in signaling, for First UE determines random access success.

58. base station according to claim 57, which is characterized in that it includes connecing at random that the random access collision, which solves signaling, Enter Conflict solving specialized media access control MAC straton packet header.

59. according to the described in any item base stations claim 55-58, which is characterized in that the sending module is also used to:

D2D scheduling of resource message is sent to the first UE, so that the first UE is according to the D2D scheduling of resource message, to 2nd UE sends data；The D2D scheduling of resource message is that the base station is taken according in the message three of the random access procedure The D2D BSR of band distributes to the signaling of the first UE.

60. base station according to claim 59, which is characterized in that the D2D scheduling of resource message is held by RRC information It carries, and indicates in the RRC information mark of serving cell corresponding to the D2D resource in the D2D scheduling of resource message.