CN106535246A - Method, device and system for reporting buffer status report (BSR) - Google Patents
Method, device and system for reporting buffer status report (BSR) Download PDFInfo
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- CN106535246A CN106535246A CN201510580089.8A CN201510580089A CN106535246A CN 106535246 A CN106535246 A CN 106535246A CN 201510580089 A CN201510580089 A CN 201510580089A CN 106535246 A CN106535246 A CN 106535246A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
Abstract
The invention discloses a method, a device and a system for reporting a buffer status report (BSR). The method comprises steps: user equipment receives the format configuration information of the BSR sent by a base station, wherein the BSR format configuration information comprises the format of a buffer status report specially for super real-time service (S-BSR); and when the user equipment detects the buffer status report specially for the super real-time service needs to be reported, the user equipment reports the buffer status report specially for the super real-time service in the format of the buffer status report specially for the super real-time service. According to the method, the device and the system for the reporting buffer status report, the user equipment in a connected state can report the buffer status report for the super real-time service to the base station.
Description
Technical field
The present invention relates to wireless communication technology, more particularly to a kind of report method of Buffer Status Report,
Apparatus and system.
Background technology
The fast development of mobile Internet, Internet of Things and other service applications has become the 5th generation of promotion
The main drive that mobile communication technology (5G) develops, their an urgent demand 5G have the optical fiber that matches in excellence or beauty
Access rate, the concatenation ability of hundred billion equipment, perfect real-time experience and WiMAX anywhere or anytime
Access capability.Additionally, the important indicator such as energy consumption efficiency, spectrum efficiency and peak rate is also required in 5G
Consider during system design.China just set up IMT-2020 (5G) propulsion group in 2013
To promote the development of 5G technologies.According to international overall condition, it is contemplated that will be formed within 2015 5G visions,
Critical capability demand and frequency spectrum planning；5G standardization efforts will be started afterwards, planned after the year two thousand twenty
Start commercial.In terms of international standard, the technology of Long Term Evolution upgrade version (LTE-Advanced)
Standard is mainly worked out in third generation partner program (3GPP) International Organization for standardization.At the beginning of industry
Step thinks to be expected to start towards 5G's in 14 (R14) release phases of 3GPP Release in 2016
Research on standard works.
In following mobile network's application, traffic needs, terminal number and terminal kinds all will
The growth trend of explosion type is presented.One of important scenes and technological means as 5G, inter-machine communication
(MTC, Machine Type Communication) is just received more and more attention.Generally speaking,
Inter-machine communication has four big mainstream demands：It is flood tide connection, low energy consumption, low time delay, highly reliable.Flood tide connects
The quantity of the present MTC device of junctor is more than 10 times of current Human To Human's communication terminal；Low energy consumption embodies
The characteristics of MTC terminal is due to flood tide, therefore the meaning of energy-conservation is extraordinary；Low time delay and height
Reliability is embodied in MTC device with 1 millisecond or shorter end-to-end time delay.MTC device Jing is often needed
Super real time traffic data is transmitted, makes data processing centre be easy to timely be analyzed business datum place
Reason and then makes corresponding action；Therefore MTC will be become to the research of super real time business and time delay to grind
Important technology point during studying carefully.
In Long Term Evolution (LTE, Long Term Evolution) system, Buffer Status Report (BSR,
Buffer Status Report) it is important evidence of the base station to user equipment allocation resource.It is fixed in BSR
Adopted logic channel group (LCG, Logical Channel Group), base station by wireless heterogeneous networks (RRC,
Radio Resource Control) each logic channel is incorporated into according to its service quality (QoS) attribute
To in corresponding LCG.So user equipment only need to report BSR for each LCG.Existing BSR's
Form has two kinds：One kind be short BSR (Short BSR) or truncate BSR (Truncated BSR),
As shown in figure 1, its form is by LCG sequence numbers (ID) domain and a corresponding buffer size (Buffer
Size) constitute, when only one of which LCG have data to send, now just report Short BSR or
Truncated BSR；Another kind is long BSR (Long BSR), as shown in Fig. 2 including 4
Buffer Size, corresponding to LCG ID (0～3), when user equipment has more than one LCG to have data to
During transmission, long BSR will be triggered and reported, long BSR by the Buffer Size mono- of all of LCG ibid
Offer base station.2 bit (bit) of existing LCG ID domains length, it is possible to which the LCG of mark has 4
It is individual.
With the variation of business demand, the application of super real time business is also more universal at present.If existing
Several super real time business (business higher than existing LCG priority) LCG defined in some LCG,
The discrimination of original business will necessarily be caused to be subject to certain impact.If using LCG in increase BSR
The mode of ID length, on the one hand can produce incompatible problem, and another aspect BSR substantially becomes big, right
For super real time business, a larger BSR is reported to extend to the wasting of resources when necessarily bringing more；
And 5G is likely to Transmission Time Interval (TTI, the Transmission Time using short length from now on
Interval) transmitting BSR, the BSR for increasing LCG ID length will bring further restriction.
The content of the invention
In order to solve above-mentioned technical problem, the present invention provide a kind of report method of Buffer Status Report,
Apparatus and system, can realize that the user equipment of connected state reports the buffering area shape of super real time business to base station
State is reported.
In order to reach above-mentioned technical purpose, the present invention provides a kind of report method of Buffer Status Report,
Including：User equipment (UE) receives the form of the Buffer Status Report (BSR) that base station sends and matches somebody with somebody
Confidence ceases, and wherein, the fonnat configuring information of the Buffer Status Report includes：Super real time business is special
The form of Buffer Status Report (S-BSR)；When the user equipment detect need to report it is super real-time
During service-specific Buffer Status Report, the user equipment is with the super real time business dedicated buffering shape
The form of state report reports the super real time business dedicated buffering state report.
The present invention also provides a kind of report method of Buffer Status Report, including：Base station is to user equipment
The fonnat configuring information of Buffer Status Report is sent, wherein, the form of the Buffer Status Report is matched somebody with somebody
Confidence breath includes：The form of super real time business dedicated buffering state report；On the receive user equipment of base station
The Buffer Status Report of report, and when determining the transmission of resource to be allocated according to the Buffer Status Report
Between be spaced TTI length.
The present invention also provides a kind of reporting device of Buffer Status Report, is arranged at user equipment, including：
Receiver module, for receiving the fonnat configuring information of the Buffer Status Report BSR of base station transmission, its
In, the fonnat configuring information of the Buffer Status Report includes：Super real time business dedicated buffering zone state
The form of report S-BSR；Sending module, for needing to report super reality when the user equipment is detected
When service-specific Buffer Status Report when, with the lattice of the super real time business dedicated buffering state report
Formula reports the super real time business dedicated buffering state report.
The present invention also provides a kind of reporting device of Buffer Status Report, is arranged at base station, including：Send out
Module is sent, it is for sending the fonnat configuring information of Buffer Status Report to user equipment, wherein, described
The fonnat configuring information of Buffer Status Report includes：The lattice of super real time business dedicated buffering state report
Formula；Processing module, for receiving the Buffer Status Report of the user equipment to report, and according to described
Buffer Status Report determines the Transmission Time Interval TTI length of resource to be allocated.
The present invention also provides a kind of reporting system of Buffer Status Report, including：User equipment and base station；
The base station for the user equipment send Buffer Status Report fonnat configuring information, wherein,
The fonnat configuring information of the Buffer Status Report includes：Super real time business dedicated buffering state report
Form；The user equipment is used for working as to detect needing to report super real time business dedicated buffering zone state report
During announcement, report the super real time business special with the form of the super real time business dedicated buffering state report
Use Buffer Status Report；The base station is used for receiving the buffer state report of the user equipment to report
Accuse, and determine the Transmission Time Interval TTI length of resource to be allocated according to the Buffer Status Report.
In the present invention, user equipment receives the fonnat configuring information of the BSR that base station sends, wherein,
The fonnat configuring information of BSR includes：The lattice of super real time business dedicated buffering state report (S-BSR)
Formula；When user equipment is detected needs to report super real time business dedicated buffering state report, Yong Hushe
It is standby that super real time business dedicated buffering shape is reported with the form of super real time business dedicated buffering state report
State is reported.Thus, the user equipment for realizing connected state reports the buffering area shape of super real time business to base station
State is reported.The present invention is not only met by arranging special Buffer Status Report for super real time business
With the compatibility of existing Buffer Status Report, and the super real time business logic channel group of mark has been reached
Purpose, meanwhile, user equipment possesses the buffering for reporting super real time business (priority is higher than general service)
The ability of zone state report.
In the embodiment of the present invention, by rational Buffer Status Report reporting schemes, and pass through base
The special super real time business dedicated buffering of periodicity of the super real time business dedicated buffering state report of configuration of standing
Zone state report timer (periodic S-BSR timer) and the super real time business dedicated buffering shape of re-transmission
State report timer (reTX S-BSR timer), significantly reduces super real time business dedicated buffering
The reporting time delay of state report (S-BSR).In addition, buffering area shape of the base station according to user equipment to report
State is reported, determines the TTI length of resource to be allocated, realize most optimum distribution of resources.
Description of the drawings
Fig. 1 is the form schematic diagram of short BSR or truncation BSR in existing LTE system；
Fig. 2 is the form schematic diagram of long BSR in existing LTE system；
Fig. 3 is the flow chart of the report method of Buffer Status Report provided in an embodiment of the present invention；
Fig. 4 is a schematic diagram of the long S-BSR of the first form provided in an embodiment of the present invention；
Fig. 5 is another schematic diagram of the long S-BSR of the first form provided in an embodiment of the present invention；
Fig. 6 is a schematic diagram of the long S-BSR of the second form provided in an embodiment of the present invention；
Fig. 7 is another schematic diagram of the long S-BSR of the second form provided in an embodiment of the present invention；
Fig. 8 is the form schematic diagram of MAC PDU provided in an embodiment of the present invention；
The report flow schematic diagram of the Buffer Status Report that Fig. 9 is provided for one embodiment of the invention.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, it will be appreciated that described below
Embodiment be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Fig. 3 is the flow chart of the report method of Buffer Status Report provided in an embodiment of the present invention.As schemed
Shown in 3, the report method of the Buffer Status Report that the present embodiment is provided is comprised the following steps：
Step 11：User equipment (UE) receives the Buffer Status Report (BSR) that base station sends
Fonnat configuring information, wherein, the fonnat configuring information of Buffer Status Report includes：Super real time business is special
With the form of Buffer Status Report.
Wherein, the form of super real time business dedicated buffering state report (S-BSR) includes：It is short or cut
Short S-BSR, the long S-BSR of the first form, the long S-BSR of the second form；Wherein, short or truncation
S-BSR refers to：A LCG buffer data in super real time business logic channel group (LCG) is mapped only
The BSR of amount size；The long S-BSR of the first form refers to：The all LCG buffering areas of the super real time business of mapping
The BSR of data volume size；The long S-BSR of the second form refers to：Super real time business LCG can be mapped to delay
Rush the BSR of area's data volume size and general service LCG buffer area data volume size.
Specifically, base station is by medium education (MAC, Media Access Control) layer
Configure S-BSR relevant fields to match somebody with somebody to the form of notification of user equipment Buffer Status Report in control parameter
Confidence ceases.In an embodiment, the fonnat configuring information of the Buffer Status Report includes：First lattice
The long S-BSR of the long S-BSR and/or the second form of formula.Or, fonnat configuring information for example includes short
Or truncate the long S-BSR of S-BSR, the long S-BSR of the first form and/or the second form.Answer in actual
With in, the fonnat configuring information of Buffer Status Report also includes：Existing Buffer Status Report short or
Truncate BSR and long BSR.
Step 12：Need to report super real time business dedicated buffering state report when user equipment is detected
When, user equipment reports super real time business special with the form of super real time business dedicated buffering state report
Buffer Status Report.
Wherein, when at least one event of below generation is detected, triggering reports super real-time industry to user equipment
Business dedicated buffering state report：
In all logic channels of super real time business logic channel group (LCG), any one has data to need to send out
Send；
Periodically super real time business dedicated buffering status report timer (periodic S-BSR timer)
Time-out；
Retransmit super real time business dedicated buffering status report timer (reTX S-BSR timer) time-out；
The quantity of filling bit number (padding bit) is more than or equal to super real time business dedicated buffering shape
Medium education (MAC) control unit of state report and the bit number sum of corresponding sub- head.
Before step 12, the method also includes：User equipment surpasses from the periodicity that base station receives configuration
Real time business dedicated buffering status report timer and the super real time business dedicated buffering zone state report of re-transmission
Accuse timer.
In this, step 12 includes：
When fonnat configuring information includes short or truncation S-BSR, the long S-BSR of the first form：If only
Need to report super real time business dedicated buffering state report, then in media access control protocol data
Send short in unit (MAC PDU, Media Access Control Protocol Data Unit) or truncate
The long S-BSR of S-BSR or the first form；If desired report super real time business dedicated buffering zone state report
Accuse and general service Buffer Status Report, and be currently used in the stock number for sending Buffer Status Report
During more than or equal to preset value, then send the long S-BSR of the first form in a MAC PDU simultaneously
With general service Buffer Status Report, or, simultaneously send short in a MAC PDU or truncate
S-BSR and general service Buffer Status Report；If desired report super real time business dedicated buffering zone state
Report and general service Buffer Status Report, and it is currently used in the resource for sending Buffer Status Report
The long S-BSR of the first form when amount is less than preset value, is then preferentially sent in a MAC PDU, or,
Preferentially send short or truncate S-BSR；
When fonnat configuring information includes short or truncation S-BSR, the long S-BSR of the second form：If only
Need to report super real time business dedicated buffering state report, then send in a MAC PDU it is short or
Truncate the long S-BSR of S-BSR or the second form；If desired report super real time business dedicated buffering
State report and general service Buffer Status Report, then send the second lattice in a MAC PDU
The long S-BSR of formula, and cancellation reports single general service Buffer Status Report；
When fonnat configuring information includes long S-BSR and second that is short or truncating S-BSR, the first form
During the long S-BSR of form：If only needing to report super real time business dedicated buffering state report,
Send short in one MAC PDU or truncate S-BSR, the long S-BSR of the first form or the second lattice
The long S-BSR of formula；If desired report super real time business dedicated buffering state report and general service slow
Zone state report is rushed, and the stock number for sending Buffer Status Report is currently used in more than or equal to preset value
When, then send long S-BSR and the general service buffering of the first form in a MAC PDU simultaneously
Zone state reports, or, simultaneously send short in a MAC PDU or truncate S-BSR and common
Business Buffer Status Report, or, the long S-BSR of the second form is sent in a MAC PDU,
And cancellation reports single general service Buffer Status Report；If desired report super real time business special slow
Zone state report and general service Buffer Status Report is rushed, and is currently used in transmission buffer state report
When the stock number of announcement is less than preset value, then in a MAC PDU preferentially sends short or truncate S-BSR
Or the preferential long S-BSR for sending the first form.
In this, step 12 also includes：The son of MAC PDU of the user equipment by Uplink Shared Channel
The form of the LCID domain identifier Buffer Status Report configured in head.
Additionally, the embodiment of the present invention also provides a kind of report method of Buffer Status Report, including：Base
Stand to user equipment and send the fonnat configuring information of Buffer Status Report, wherein, the buffer state
The fonnat configuring information of report includes：The form of super real time business dedicated buffering state report；The base
Stand and receive the Buffer Status Report of the user equipment to report, and it is true according to the Buffer Status Report
Transmission Time Interval (TTI) length of fixed resource to be allocated.
Specifically, when the Buffer Status Report that base station receives includes super real time business dedicated buffering
Super real time business LCG indicated by state report and the super real time business dedicated buffering state report
When buffer area data volume is more than zero, base station is that super real time business distributes the resource of short TTI length, common
The resource of the resource of TTI length or various TTI length, wherein, short TTI is that length is less than 1 millisecond
TTI, general T TI is length equal to 1 millisecond of TTI.
The present invention is specifically described below by way of multiple specific embodiments.
Embodiment one
In the present embodiment, the super real time business dedicated buffering state report provided to the present invention (letter below
Claim S-BSR) form be specifically described.
Specifically, S-BSR point is short S-BSR or truncation S-BSR and long S-BSR, Yu Benshi
Apply in example, long (Long) S-BSR is according to whether possess the support to general service Buffer Status Report
Ability is divided into two kinds of Format Types of the first form and the second form.The long S-BSR of the first form only possesses
The ability of super real time business Buffer Status Report is reported, i.e., can only map that super real time business is corresponding to patrol
Collect the size of channel group buffer area data volume；The long S-BSR of the second form is provided simultaneously with reporting super real-time
Business Buffer Status Report and the ability of normal traffic state report, i.e., can map super real time business pair
The size of the logic channel group buffer area data volume answered and the corresponding logic channel group buffering area of general service
The size of data volume.
In the present embodiment, the domain of the LCG ID of long S-BSR is a length of can to select 1 (bit), 2bit
Or other values.As a length of 1bit in the domain of the LCG ID of the long S-BSR of the first form, can map
Two super real time business LCG, when the logic channel group echo of existing general service is LCG (0～3),
Then now map two super real time business LCG can be labeled as LCG 4, LCG 5.Wherein,
The priority of LCG (4～5) is above LCG (0～3), and LCG 4, LCG 5 map different excellent
The super real time business of first level.The size of the super real time business buffer area data volume mapped by LCG (4～5)
The long S-BSR of the first form for constituting is as shown in Figure 4.Wherein, " R " is reserved bit, is now arranged
For 0, but the present invention does not limit the position of " R ", in other embodiment, it is also possible to select which
His position.
Alternatively, as a length of 2bit in the domain of the LCG ID of the long S-BSR of the first form, Ke Yiying
Four super real time business LCG are penetrated, when the logic channel group echo of existing general service is LCG (0～3),
Then can by now map four super real time business LCG be labeled as LCG 4, LCG 5, LCG6,
LCG7.Wherein, the priority of LCG (4～7) is above LCG (0～3), and LCG (4～7)
The super real time business of mapping different priorities.The super real time business number of buffer mapped by LCG (4～7)
The long S-BSR of the first form constituted according to the size of amount is as shown in Figure 5.
As a length of 1bit in the domain of the LCG ID of the long S-BSR of the second form, two can be mapped and surpassed
Real time business LCG.When the logic channel group echo of existing general service is LCG (0～3), then can be with
Now map two super real time business LCG are labeled as into LCG 4, LCG 5.Due to the second form
Long S-BSR possess while report the ability of super real time business and general service Buffer Status Report,
Therefore the long S-BSR of the second form have mapped super real time business LCG (4～5) and general service LCG
The size of (0～3) buffer data, as shown in Figure 6.
Alternatively, as a length of 2bit in the domain of the LCG ID of the long S-BSR of the second form, Ke Yiying
Penetrate four super real time business LCG.When the logic channel group echo of existing general service is LCG (0～3),
Then can by now map four super real time business LCG be labeled as LCG 4, LCG 5, LCG6,
LCG7.By the size and four general servicies LCG of this four super real time business LCG buffer area data volumes
The long S-BSR of the second form that the size of buffer area data volume is collectively formed is as shown in Figure 7.
Wherein, the domain length of the LCG ID of S-BSR can be according to the grade of the super realtime traffic priority of user
Divide needs to select.When super realtime traffic priority grade classification is needed less than or equal to two, then
The domain length of LCG ID is selected as 1bit；When super realtime traffic priority grade classification is needed more than two,
Then the domain length of LCG ID may be selected to be 2bit.
In the present embodiment, base station can be the length of the first form of user device configuration or the second form
S-BSR, the alternatively long S-BSR of the first form of user device configuration and the second form.User equipment example
Such as according to the characteristics of current TTI internal buffers data and can be used for send Buffer Status Report money
Source situation, selects suitable S-BSR forms.Specifically, when general service LCG in current TTI
When there are data to need to send with super real time business LCG (more than one), the second form can be selected
Long S-BSR；When in current TTI, only super real time business LCG (more than one) has data to need to send out
When sending, the long S-BSR of the long S-BSR or the second form of the first form can be selected；If super real-time
When only one LCG there are data to need to send in business LCG, can select short or truncate S-BSR.
In the present embodiment, the form of S-BSR is indicated by the LCID domains in MAC PDU heads,
One S-BSR MAC Control Element (control element) is corresponding with a MAC head.By
LCID values in S-BSR, therefore MAC PDU heads is introduced are also required to be matched somebody with somebody accordingly
Put, as shown in table 1.In original LCID values, part LCID values are reserved, therefrom can have been selected
Take part to use as S-BSR related instruction, in the present embodiment, select " 10101 " to indicate S-BSR,
Indicate to truncate S-BSR with " 10001 ", short S-BSR is indicated with " 10010 ", referred to " 10011 "
Show the long S-BSR of the first form, the long S-BSR of the second form is indicated with " 10100 ", use " 10101 "
Indicate filling S-BSR；However, selection of the present invention to indicated value is not limited.
Table 1
| Index | LCID values |
| 00000 | CCCH (0 user of classification) |
| 00001-01010 | Logic Channel Identifier |
| 01011 | CCCH (other users) |
| 01100-10000 | It is reserved |
| 10001 | Truncate S-BSR |
| 10010 | Short S-BSR |
| 10011 | Long S-BSR (the first form) |
| 10100 | Long S-BSR (the second form) |
| 10101 | Filling S-BSR |
| 10110 | Truncate side chain road BSR |
| 10111 | Side chain road BSR |
| 11000 | The reserved report of dual link power |
| 11001 | The reserved report of the power of extension |
| 11010 | The reserved report of power |
| 11011 | C-RNTI |
| 11100 | Truncate BSR |
| 11101 | Short BSR |
| 11110 | Long BSR |
| 11111 | Filling |
Embodiment two
In the present embodiment, the super real time business dedicated buffering state report provided by the present embodiment
(S-BSR) the trigger condition that reports is illustrated.
Specifically, when there is following at least one event, triggering S-BSR's reports：
(1) when in all logic channels of super Real-time Logic channel group, any one has data to need to send,
By reporting for triggering S-BSR, in this, such S-BSR is referred to as routine S-BSR；
Specifically, when have in super Real-time Logic channel group more than one logic channel group have data need send out
Send, then select the long S-BSR of the long S-BSR or the second form of the first form to be reported, wherein,
The form configuration of the specifically chosen S-BSR depending on user equipment of S-BSR forms and current TTI
Whether interior general service logic channel group has data to need to send, if the lattice of the long S-BSR of user equipment
There is the second form in formula configuration and general service logic channel group also there are data to need to send, now,
The long S-BSR that the second form may be selected is reported and is cancelled reporting for general service BSR, or,
Also the long S-BSR that the first form may be selected is reported；If only one of which in super Real-time Logic channel group
Logic channel group has data to need to send, and short or truncation S-BSR now may be selected and is reported, if
In current TTI, general service logic channel group also has data to need to send, then the second form may be selected
Long S-BSR is reported and is cancelled reporting for general service BSR；
(2) as periodically super real time business dedicated buffering status report timer (periodic S-BSR
Reporting for triggering S-BSR, such S-BSR are referred to as cycle S-BSR by timer) time-out；
Specifically, when periodic S-BSR timer are overtime, can be according to the reporting schemes of fixed configurations
Reported S-BSR or S-BSR is reported by the way of according to a upper cycle；
(3) when re-transmission super real time business dedicated buffering status report timer (reTX S-BSR timer)
Time-out, by reporting for triggering S-BSR；Such S-BSR is referred to as routine S-BSR；
Specifically, if S-BSR is triggered, and user equipment is received in the TTI new data transmissions
Uplink authorization, then will start or restart reTX S-BSR timer；Except truncate S-BSR in addition to, start or
Restart periodic S-BSR timer；
When reTX S-BSR timer are overtime, S-BSR can be reported according to the reporting schemes of fixed configurations
Or S-BSR is reported by the way of according to the last time；
(4) when the quantity of filling bit number (padding bit) is equal to or more than " S-BSR MAC controls
During the size of unit processed+corresponding sub- head ", user equipment sends S-BSR using these bit, and will
Triggering S-BSR's reports；Such S-BSR referred to as fills S-BSR；
Specifically, if filling bit number is more than or equal to short or truncation S-BSR MAC Control Element
With the bit number sum of its MAC head, but less than the long S-BSR MAC Control Element of the first form
With the bit number sum of its MAC head, and in current TTI, there is more than one logic channel group to have number
According to sending, then the short or truncation of the logic channel group of the super real time business for reporting priority higher
S-BSR；If filling bit number more than or equal to the first form long S-BSR MAC Control Element with
The bit number sum of its MAC head, but the long S-BSR MAC Control Element less than the second form with
The bit number sum of its MAC head, then report the long S-BSR of the first form；If filling bit number
More than or equal to the second form long S-BSR MAC Control Element and its MAC head bit number it
With then report the long S-BSR of the second form.
Wherein, the priority of the conventional S-BSR and cycle S-BSR is higher than filling S-BSR and common
Business BSR.
Embodiment three
This example demonstrates that general service Buffer Status Report and super real time business dedicated buffering zone state
The situation that report coexists.Specifically, coexist in general service BSR and super real time business S-BSR
In the case of, alternatively, send general service BSR and super real-time industry in a MAC PDU simultaneously
Business S-BSR, as shown in figure 8, by the way of the transmission simultaneously, include in MAC PDU
The MAC Control Element of general service BSR and super real time business S-BSR, while in the sub- head of MAC
There are corresponding two sub- head correspondences in portion, in sub- head identifies different BSR by LCID values,
LCID values are entered by wireless heterogeneous networks (RRC, Radio Resource Control) signaling by base station
Row configuration；Alternatively, separately send general service BSR and super real-time industry in a MAC PDU
Business S-BSR, i.e. or sending general service BSR in a MAC PDU, or sending super real
When business S-BSR.
Specifically, user equipment is triggered according to general service BSR, super real time business S-BSR
Situation, the form configuring condition of long S-BSR and the resource situation for sending Buffer Status Report,
Select the sending method of Buffer Status Report.When general service BSR and the first lattice of super real time business
The long S-BSR of formula or short or truncation S-BSR are triggered, and for sending Buffer Status Report
When resource is sufficient, can select while sending the first form of general service BSR and super real time business
Long S-BSR or short or truncation S-BSR；If for sending the resource-constrained of Buffer Status Report,
Then may be selected separately send mode, and preferentially send the long S-BSR of the first form or it is short or cut
Short S-BSR；When the long S-BSR of general service BSR and the second form is triggered, may be selected separately to send out
The mode sent, i.e., send the long S-BSR of the second form on a MAC PDU, and cancel common
Business BSR is individually reported.
Example IV
The report flow schematic diagram of the Buffer Status Report that Fig. 9 is provided for one embodiment of the invention.As schemed
Shown in 9, the present embodiment is described as follows：
Step 901：User equipment sends wireless heterogeneous networks (RRC) connection request to base station；Specifically
For, user equipment carries the first of user equipment by uplink common control channel (UL-CCCH)
Beginning Non-Access Stratum is identified, sets up the information such as the mark of reason and super real time business；
Step 902：Base station sends RRC connection establishment message to user equipment, includes within the message
The main configuration of the media access control layer of the LCG attributes of base station configuration and super real time business correlation
(MAC-Mainconfig), wherein, base station is the LCG corresponding to the super real time business of user device configuration,
And increase the following parameter of configuration in MAC-Mainconfig：Periodically super real time business dedicated buffering
Zone state report timer (periodic S-BSR timer), the super real time business dedicated buffering shape of re-transmission
State report timer (reTX S-BSR timer)；For reTX S-BSR timer, base station need to be according to letter
The communication environments in road, processing delay of base station etc., arrange the time configuration of an accurate timer, its
In, the accurate configuration of reTX S-BSR timer, advantageously reduce S-BSR reports time delay；
Step 903：User equipment sends RRC connection completion messages to base station；
Step 904：When any logic channel of logic channel group has data to need to send, or buffering area shape
State report is triggered, and user equipment will carry out buffer data analysis, it is determined that suitable buffer state report
Accuse form and reporting schemes；
Specifically, the user equipment data to be sent to buffering area are analyzed, including analyze data
Can use in type, the triggering situation of general service BSR and super real time business S-BSR and current TTI
In the stock number and the length of TTI of transmission Buffer Status Report, and then determine Buffer Status Report
The form of reporting schemes and S-BSR is selected；
When there is the long S-BSR of the long S-BSR and the second form of the first form base station for user device configuration
When：When super real time business S-BSR is triggered and for sending the resource-constrained of Buffer Status Report
(i.e. less than preset value), and general service BSR is when being also triggered, then it is common from separately send
Business BSR and super real time business S-BSR, i.e., it is preferential in a MAC PDU to send S-BSR (such as
Long S-BSR that is short or truncating S-BSR or the first form)；When super real time business S-BSR is triggered
And for sending resource abundance (i.e. more than or equal to preset value) of Buffer Status Report, Er Qiepu
When logical business BSR is also triggered, then selects separately send or while send general service BSR and super real
When business S-BSR, if selecting separately send general service BSR and super real time business S-BS, if super
The more than one logic channel group of real time business has data to send, and may be selected to send out in a MAC PDU
The long S-BSR of the second form is sent, if select to send general service BSR and super real time business simultaneously
S-BSR, if the more than one logic channel group of super real time business has data to send, selects at one
Long S-BSR and general service BSR of the first form is sent in MAC PDU；
When base station is only configured with a kind of long S-BSR forms for user equipment：
For example, during the only long S-BSR of the first form, be triggered as super real time business S-BSR and
When resource for sending Buffer Status Report is sufficient, then can select in a MAC PDU
Long S-BSR and general service BSR of the first form sent simultaneously, or it is short or truncate S-BSR and general
Logical business BSR；When super real time business S-BSR is triggered and for sending Buffer Status Report
During resource-constrained, then the preferential long S-BSR for sending the first form in a MAC PDU can be selected
Or short or truncation S-BSR；
For example, during the only long S-BSR of the second form, after super real time business S-BSR is triggered,
The long S-BSR of the second form or short or truncation S-BSR is sent in a MAC PDU；
When sending the resource needed for Buffer Status Report and there is the shorter TTI resources of length, the is selected
The long S-BSR of one form or short or truncation S-BSR are sent on the shorter TTI of length, so as to save
The expense of the shorter TTI resources of length, and reporting for S-BSR can be accelerated；
Step 905：User equipment is using the suitable Buffer Status Report form and reporting schemes for determining
Reporting buffer status report；
Step 906：Buffer Status Report of the base station according to user equipment to report, determines resource to be allocated
TTI length；
Wherein, when super Real-time Logic channel group has data to need to send, when base station needs to distribute resource for which,
Can select to distribute for which：The resource of short TTI length, the resource of general T TI length or difference TTI
The resource of length, wherein, TTIs of the short TTI for length less than 1 millisecond, general T TI are equal to for length
1 millisecond of TTI；Specifically, it is for the user equipment for possessing short TTI length ability and super real
When business there is the feature of small data, be now suitably for the resource of its short TTI length of distribution；For not having
The user equipment of standby short TTI length ability, distributes the resource of general T TI length；For possessing short TTI
The user of length ability, and the existing small data of super real time business has big data business, is now its point
Resource with different TTI length.
In sum, by designing super real time business dedicated buffering state report S-BSR, on the one hand may be used
So that user equipment possesses the ability for reporting super real time business buffer state；Another aspect base station can be with root
It is the TTI resources that super real time business distributes appropriate length according to super real time business Buffer Status Report, so as to
Reasonable disposition resource.
Additionally, the embodiment of the present invention also provides a kind of reporting device of Buffer Status Report, use is arranged at
Family equipment, including：Receiver module, for receiving the fonnat configuring information of the BSR of base station transmission, its
In, the fonnat configuring information of Buffer Status Report includes：Super real time business dedicated buffering state report
(S-BSR) form；Sending module, for needing to report super real time business when user equipment is detected
During dedicated buffering state report, super reality is reported with the form of super real time business dedicated buffering state report
When service-specific Buffer Status Report.
Wherein, the form of super real time business S-BSR includes：It is short or truncate S-BSR, first form
The long S-BSR of long S-BSR, the second form；Wherein, short or truncation S-BSR refers to：Only map super real
When business LCG in a LCG buffer area data volume size BSR；The long S-BSR of the first form
Refer to：The BSR of all LCG buffer area data volumes sizes of the super real time business of mapping；The length of the second form
S-BSR refers to：Super real time business LCG buffer area data volumes size can be mapped and general service LCG is slow
Rush the BSR of area's data volume size.
In this, the fonnat configuring information of Buffer Status Report includes：The long S-BSR of the first form and/
Or second form long S-BSR.
In an embodiment, sending module, specifically for：
When the fonnat configuring information includes short or truncation S-BSR, the long S-BSR of the first form：
If only needing to report the super real time business dedicated buffering state report, in a medium education
Long S-BSR that is short or truncating S-BSR or the first form is sent in protocol Data Unit MAC PDU；
If desired super real time business dedicated buffering state report and general service Buffer Status Report is reported,
And when being currently used in the stock number for sending Buffer Status Report more than or equal to preset value, then at one
Send the long S-BSR and general service Buffer Status Report of the first form in MAC PDU simultaneously, or
Person, sends short in a MAC PDU simultaneously or truncates S-BSR and general service buffer state
Report；If desired super real time business dedicated buffering state report and general service buffer state are reported
Report, and when being currently used in the stock number for sending Buffer Status Report less than preset value, then at one
MAC PDU preferentially send the long S-BSR of the first form, or, preferentially send short or truncate S-BSR；
When the fonnat configuring information includes short or truncation S-BSR, the long S-BSR of the second form：
If only needing to report super real time business dedicated buffering state report, send in a MAC PDU
Long S-BSR that is short or truncating S-BSR or the second form；If desired report super real time business special slow
Zone state report and general service Buffer Status Report is rushed, then sends the in a MAC PDU
The long S-BSR of two forms, and cancellation reports single general service Buffer Status Report；
When the fonnat configuring information include it is short or truncate S-BSR, the long S-BSR of the first form and
During the long S-BSR of the second form：If only needing to report super real time business dedicated buffering state report,
Then send short in a MAC PDU or truncate S-BSR, the long S-BSR of the first form or the
The long S-BSR of two forms；If desired super real time business dedicated buffering state report and common industry are reported
Business Buffer Status Report, and the stock number for sending Buffer Status Report is currently used in more than or equal to pre-
If during value, then send long S-BSR and the general service of the first form in a MAC PDU simultaneously
Buffer Status Report, or, simultaneously send in a MAC PDU it is short or truncate S-BSR and
General service Buffer Status Report, or, the length of the second form is sent in a MAC PDU
S-BSR, and cancellation reports single general service Buffer Status Report；If desired report super real-time industry
Business dedicated buffering state report and general service Buffer Status Report, and it is currently used in transmission buffering
When the stock number of zone state report is less than preset value, then in a MAC PDU preferentially sends short or cut
The short S-BSR or preferential long S-BSR for sending the first form.
In an embodiment, sending module is additionally operable to the son of the MAC PDU by Uplink Shared Channel
The form of the LCID domain identifier Buffer Status Report configured in head.
In an embodiment, said apparatus also include：Detection module, for detect occur with down to
During a few event, triggering reports super real time business dedicated buffering state report：
In all logic channels of super real time business LCG, any one has data to need to send；
Periodically super real time business dedicated buffering status report timer time-out；
Retransmit super real time business dedicated buffering status report timer time-out；
MAC of the quantity of filling bit number more than or equal to super real time business dedicated buffering state report
The bit number sum of control unit and corresponding sub- head.
In an embodiment, receiver module is additionally operable to receive the super real time business of periodicity of configuration from base station
Dedicated buffering status report timer and the super real time business dedicated buffering status report timer of re-transmission.
In practical application, receiver module is, for example, the communication with information receiving ability such as receiver unit
Part, sending module are, for example, the communication devices with message transmission capability such as transmitter, and detection module is for example
The element with information detection capability such as detector.However, the present invention is not limited to this, above-mentioned module
Function for example program/instruction in memory can also be stored by computing device and realize.
Additionally, the embodiment of the present invention also provides a kind of reporting device of Buffer Status Report, base is arranged at
Stand, including：Sending module, for sending the fonnat configuring information of Buffer Status Report to user equipment,
Wherein, the fonnat configuring information of Buffer Status Report includes：Super real time business dedicated buffering zone state report
The form of announcement；Processing module, for the Buffer Status Report that receive user equipment is reported, and according to slow
Rush the TTI length that zone state report determines resource to be allocated.
In an embodiment, processing module, specifically for：When the Buffer Status Report for receiving
Including super real time business dedicated buffering state report and the super real time business dedicated buffering zone state report
When accusing indicated super real time business LCG buffer area data volumes more than zero, it is that super real time business distribution is short
The resource of the resource of TTI length, the resource of general T TI length or various TTI length, it is wherein, short
TTI is TTI of the length less than 1 millisecond, and general T TI is TTI of the length equal to 1 millisecond.
In practical application, sending module is, for example, the communication with message transmission capability such as transmitter unit
The elements with information processing capability such as part, processing module such as processor.However, the present invention to this simultaneously
Do not limit, the function of above-mentioned module for example can also store program in memory by computing device
/ instruction is realized.
Additionally, the embodiment of the present invention also provides a kind of reporting system of Buffer Status Report, including：With
Family equipment and base station；Base station for user equipment send Buffer Status Report fonnat configuring information,
Wherein, the fonnat configuring information of Buffer Status Report includes：Super real time business dedicated buffering zone state report
The form of announcement；User equipment is used for working as to detect needing to report super real time business dedicated buffering state report
When, super real time business dedicated buffering shape is reported with the form of super real time business dedicated buffering state report
State is reported；Base station is used for the Buffer Status Report that receive user equipment is reported, and according to buffer state
Report determines the TTI length of resource to be allocated.
Wherein, the reporting device of the user equipment and base station with above-mentioned Buffer Status Report, therefore in
This repeats no more.
In addition, with regard to said apparatus and system concrete handling process with described in said method, therefore in this not
Repeat again.
In sum, in existing LTE system, by defining super real time business dedicated buffering shape
State reports (S-BSR), makes user equipment possess the ability for reporting super real time business buffer state.It is logical
Cross introducing S-BSR, on the one hand, the discrimination of customer service priority can be increased；On the other hand, also
By the corresponding timers of S-BSR, the reporting time delay of S-BSR is effectively reduced.In addition, by closing
The Buffer Status Report of reason reports mechanism, efficent use of resources to report including slow including super real time business
Rush zone state report.
If integrated module of the present invention is realized using in the form of software function module and as independent
When production marketing or use, it is also possible to be stored in a computer read/write memory medium.Based on so
Understanding, the part that the technical scheme of the embodiment of the present invention is substantially contributed to prior art in other words
Can be embodied in the form of software product, the computer software product is stored in a storage medium
In, use including some instructions so that computer equipment (can be personal computer, server,
Or the network equipment etc.) perform all or part of the method for the invention.And aforesaid storage medium bag
Include：USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory), deposit at random
Access to memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be deposited
The medium of storage program code.So, the embodiment of the present invention is not restricted to any specific hardware and software knot
Close.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.This
It is bright to be not restricted to the described embodiments, the simply explanation present invention's described in above-described embodiment and specification
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications,
These changes and improvements are both fallen within scope of the claimed invention.
Claims (19)
1. a kind of report method of Buffer Status Report, it is characterised in that include：
User equipment (UE) receives the fonnat configuring information of the Buffer Status Report BSR that base station sends,
Wherein, the fonnat configuring information of the Buffer Status Report includes：Super real time business dedicated buffering shape
State reports the form of S-BSR；
When the user equipment is detected needs to report super real time business dedicated buffering state report, institute
State user equipment and reported with the form of the super real time business dedicated buffering state report and be described super real-time
Service-specific Buffer Status Report.
2. the method for claim 1, it is characterised in that the super real time business dedicated buffering
The form of zone state report S-BSR includes：It is short or truncate S-BSR, the long S-BSR of the first form,
The long S-BSR of the second form；Wherein, described short or truncation S-BSR refers to：Super real time business is mapped only
The BSR of a LCG buffer area data volume size in logic channel group LCG；The length of first form
S-BSR refers to：The BSR of all LCG buffer area data volumes sizes of the super real time business of mapping；Described second
The long S-BSR of form refers to：Super real time business LCG buffer area data volumes size and common industry can be mapped
The BSR of business LCG buffer area data volume sizes.
3. method as claimed in claim 2, it is characterised in that the lattice of the Buffer Status Report
Formula configuration information includes：The long S-BSR of the long S-BSR and/or the second form of the first form.
4. method as claimed in claim 2, it is characterised in that need when the user equipment is detected
When reporting super real time business dedicated buffering state report, the user equipment is with the super real time business
The form of dedicated buffering state report reports the super real time business dedicated buffering state report to include：
When the fonnat configuring information includes short or truncation S-BSR, the long S-BSR of the first form：
If only needing to report super real time business dedicated buffering state report, in a media access control protocol
Long S-BSR that is short or truncating S-BSR or the first form is sent in data cell MAC PDU；If
Need to report super real time business dedicated buffering state report and general service Buffer Status Report, and
When being currently used in the stock number for sending Buffer Status Report more than or equal to preset value, then at one
Send the long S-BSR and general service Buffer Status Report of the first form in MAC PDU simultaneously, or
Person, sends short in a MAC PDU simultaneously or truncates S-BSR and general service buffer state
Report；If desired super real time business dedicated buffering state report and general service buffer state are reported
Report, and when being currently used in the stock number for sending Buffer Status Report less than preset value, then at one
MAC PDU preferentially send the long S-BSR of the first form, or, preferentially send short or truncate S-BSR；
When the fonnat configuring information includes short or truncation S-BSR, the long S-BSR of the second form：
If only needing to report super real time business dedicated buffering state report, send in a MAC PDU
Long S-BSR that is short or truncating S-BSR or the second form；If desired report super real time business special slow
Zone state report and general service Buffer Status Report is rushed, then sends the in a MAC PDU
The long S-BSR of two forms, and cancellation reports single general service Buffer Status Report；
When the fonnat configuring information include it is short or truncate S-BSR, the long S-BSR of the first form and
During the long S-BSR of the second form：If only needing to report super real time business dedicated buffering state report,
Then send short in a MAC PDU or truncate S-BSR, the long S-BSR of the first form or the
The long S-BSR of two forms；If desired super real time business dedicated buffering state report and common industry are reported
Business Buffer Status Report, and the stock number for sending Buffer Status Report is currently used in more than or equal to pre-
If during value, then send long S-BSR and the general service of the first form in a MAC PDU simultaneously
Buffer Status Report, or, simultaneously send in a MAC PDU it is short or truncate S-BSR and
General service Buffer Status Report, or, the length of the second form is sent in a MAC PDU
S-BSR, and cancellation reports single general service Buffer Status Report；If desired report super real-time industry
Business dedicated buffering state report and general service Buffer Status Report, and it is currently used in transmission buffering
When the stock number of zone state report is less than preset value, then in a MAC PDU preferentially sends short or cut
The short S-BSR or preferential long S-BSR for sending the first form.
5. method as claimed in claim 4, it is characterised in that the user equipment is with the super reality
When service-specific Buffer Status Report form report the super real time business dedicated buffering zone state report
Announcement includes：What the user equipment was configured in the sub- head by the MAC PDU of Uplink Shared Channel
The form of LCID domain identifier Buffer Status Report.
6. the method for claim 1, it is characterised in that the user equipment receives base station and sends out
After the fonnat configuring information of the Buffer Status Report BSR for sending, also include：The user equipment exists
When detecting at least one event of below generation, triggering reports super real time business dedicated buffering zone state report
Accuse：
In all logic channels of super real time business logic channel group LCG, any one has data to need to send out
Send；
Periodically super real time business dedicated buffering status report timer time-out；
Retransmit super real time business dedicated buffering status report timer time-out；
Media of the quantity of filling bit number more than or equal to super real time business dedicated buffering state report
The bit number sum of access control MAC control unit and corresponding sub- head.
7. method as claimed in claim 6, it is characterised in that described when the user equipment is detected
When needing to report super real time business dedicated buffering state report, the user equipment is with described super real-time
The form of service-specific Buffer Status Report reports the super real time business dedicated buffering state report
Before, also include：The user equipment is special from the super real time business of periodicity that the base station receives configuration
Buffer status report timer and the super real time business dedicated buffering status report timer of re-transmission.
8. a kind of report method of Buffer Status Report, it is characterised in that include：
Base station sends the fonnat configuring information of Buffer Status Report, wherein, the buffering to user equipment
The fonnat configuring information of zone state report includes：The form of super real time business dedicated buffering state report；
The base station receives the Buffer Status Report of the user equipment to report, and according to the buffering area
State report determines the Transmission Time Interval TTI length of resource to be allocated.
9. method as claimed in claim 8, it is characterised in that described according to the buffer state
Report determines that the TTI length of resource to be allocated includes：When the buffer state that the base station receives
Report includes super real time business dedicated buffering state report and the super real time business dedicated buffering shape
When the indicated super real time business LCG buffer area data volumes of state report are more than zero, the base station is super real
When the short TTI length of traffic assignments resource, the resource of general T TI length or various TTI length money
Source, wherein, short TTI is TTI of the length less than 1 millisecond, and general T TI is length equal to 1 millisecond
TTI。
10. a kind of reporting device of Buffer Status Report, is arranged at user equipment, it is characterised in that
Including：
Receiver module, for receiving the fonnat configuring information of the Buffer Status Report BSR of base station transmission,
Wherein, the fonnat configuring information of the Buffer Status Report includes：Super real time business dedicated buffering shape
State reports the form of S-BSR；
Sending module, for needing to report super real time business dedicated buffering when the user equipment is detected
During state report, reported with the form of the super real time business dedicated buffering state report described super real-time
Service-specific Buffer Status Report.
11. devices as claimed in claim 10, it is characterised in that the super real time business is special slow
The form for rushing zone state report S-BSR includes：It is short or truncate S-BSR, the long S-BSR of the first form,
The long S-BSR of the second form；Wherein, described short or truncation S-BSR refers to：Super real time business is mapped only
The BSR of a LCG buffer area data volume size in logic channel group LCG；The length of first form
S-BSR refers to：The BSR of all LCG buffer area data volumes sizes of the super real time business of mapping；Described second
The long S-BSR of form refers to：Super real time business LCG buffer area data volumes size and common industry can be mapped
The BSR of business LCG buffer area data volume sizes.
12. devices as claimed in claim 11, it is characterised in that the Buffer Status Report
Fonnat configuring information includes：The long S-BSR of the long S-BSR and/or the second form of the first form.
13. devices as claimed in claim 11, it is characterised in that the sending module, it is concrete to use
In：
When the fonnat configuring information includes short or truncation S-BSR, the long S-BSR of the first form：
If only needing to report the super real time business dedicated buffering state report, in a medium education
Long S-BSR that is short or truncating S-BSR or the first form is sent in protocol Data Unit MAC PDU；
If desired super real time business dedicated buffering state report and general service Buffer Status Report is reported,
And when being currently used in the stock number for sending Buffer Status Report more than or equal to preset value, then at one
Send the long S-BSR and general service Buffer Status Report of the first form in MAC PDU simultaneously, or
Person, sends short in a MAC PDU simultaneously or truncates S-BSR and general service buffer state
Report；If desired super real time business dedicated buffering state report and general service buffer state are reported
Report, and when being currently used in the stock number for sending Buffer Status Report less than preset value, then at one
MAC PDU preferentially send the long S-BSR of the first form, or, preferentially send short or truncate S-BSR；
When the fonnat configuring information includes short or truncation S-BSR, the long S-BSR of the second form：
If only needing to report super real time business dedicated buffering state report, send in a MAC PDU
Long S-BSR that is short or truncating S-BSR or the second form；If desired report super real time business special slow
Zone state report and general service Buffer Status Report is rushed, then sends the in a MAC PDU
The long S-BSR of two forms, and cancellation reports single general service Buffer Status Report；
When the fonnat configuring information include it is short or truncate S-BSR, the long S-BSR of the first form and
During the long S-BSR of the second form：If only needing to report super real time business dedicated buffering state report,
Then send short in a MAC PDU or truncate S-BSR, the long S-BSR of the first form or the
The long S-BSR of two forms；If desired super real time business dedicated buffering state report and common industry are reported
Business Buffer Status Report, and the stock number for sending Buffer Status Report is currently used in more than or equal to pre-
If during value, then send long S-BSR and the general service of the first form in a MAC PDU simultaneously
Buffer Status Report, or, simultaneously send in a MAC PDU it is short or truncate S-BSR and
General service Buffer Status Report, or, the length of the second form is sent in a MAC PDU
S-BSR, and cancellation reports single general service Buffer Status Report；If desired report super real-time industry
Business dedicated buffering state report and general service Buffer Status Report, and it is currently used in transmission buffering
When the stock number of zone state report is less than preset value, then in a MAC PDU preferentially sends short or cut
The short S-BSR or preferential long S-BSR for sending the first form.
14. devices as claimed in claim 13, it is characterised in that the sending module, are additionally operable to
The LCID domain identifier buffer states configured in sub- head by the MAC PDU of Uplink Shared Channel
The form of report.
15. devices as claimed in claim 10, it is characterised in that also include：Detection module, uses
In when at least one event of below generation is detected, triggering reports super real time business dedicated buffering zone state
Report：
In all logic channels of super real time business logic channel group LCG, any one has data to need to send out
Send；
Periodically super real time business dedicated buffering status report timer time-out；
Retransmit super real time business dedicated buffering status report timer time-out；
MAC of the quantity of filling bit number more than or equal to super real time business dedicated buffering state report
The bit number sum of control unit and corresponding sub- head.
16. devices as claimed in claim 15, it is characterised in that the receiver module, are additionally operable to
The super real time business dedicated buffering status report timer of periodicity and weight of configuration are received from the base station
Pass super real time business dedicated buffering status report timer.
A kind of 17. reporting devices of Buffer Status Report, are arranged at base station, it is characterised in that include：
Sending module, for sending the fonnat configuring information of Buffer Status Report to user equipment, wherein,
The fonnat configuring information of the Buffer Status Report includes：Super real time business dedicated buffering state report
Form；
Processing module, for receiving the Buffer Status Report of the user equipment to report, and according to described
Buffer Status Report determines the Transmission Time Interval TTI length of resource to be allocated.
18. devices as claimed in claim 17, it is characterised in that the processing module, it is concrete to use
In：When the Buffer Status Report for receiving include super real time business dedicated buffering state report and
Super real time business LCG buffer datas indicated by the super real time business dedicated buffering state report
When amount is more than zero, be super real time business distribute the resource of short TTI length, the resource of general T TI length or
The resource of the various TTI length of person, wherein, TTIs of the short TTI for length less than 1 millisecond, general T TI
For TTI of the length equal to 1 millisecond.
19. a kind of reporting systems of Buffer Status Report, it is characterised in that include：Such as claim
User equipment described in 10 to 16 any one and the base station as described in any one of claim 17 to 18；
The base station for the user equipment send Buffer Status Report fonnat configuring information, wherein,
The fonnat configuring information of the Buffer Status Report includes：Super real time business dedicated buffering state report
Form；The user equipment is used for working as to detect needing to report super real time business dedicated buffering zone state report
During announcement, report the super real time business special with the form of the super real time business dedicated buffering state report
Use Buffer Status Report；The base station is used for receiving the buffer state report of the user equipment to report
Accuse, and determine the Transmission Time Interval TTI length of resource to be allocated according to the Buffer Status Report.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580089.8A CN106535246B (en) | 2015-09-11 | 2015-09-11 | Method, device and system for reporting buffer status report |
| PCT/CN2016/078120 WO2016177221A1 (en) | 2015-09-11 | 2016-03-31 | Buffer state report reporting method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN110115062A (en) * | 2017-09-21 | 2019-08-09 | Oppo广东移动通信有限公司 | Transmit method, terminal device and the network equipment of information |
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Also Published As
| Publication number | Publication date |
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| CN106535246B (en) | 2021-03-16 |
| WO2016177221A1 (en) | 2016-11-10 |
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