CN107920363A - The triggering method and device of unauthorized carrier wave Buffer Status Report - Google Patents
The triggering method and device of unauthorized carrier wave Buffer Status Report Download PDFInfo
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- CN107920363A CN107920363A CN201610884842.7A CN201610884842A CN107920363A CN 107920363 A CN107920363 A CN 107920363A CN 201610884842 A CN201610884842 A CN 201610884842A CN 107920363 A CN107920363 A CN 107920363A
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- carrier wave
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- unauthorized carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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Abstract
The present invention provides a kind of triggering method and device of unauthorized carrier wave Buffer Status Report.Wherein, this method includes：Judge to be used to indicate whether allow whether to change by configured information of the unauthorized carrier wave as logic channel component stream；In the case where judging that configured information changes, configured information and buffer information are obtained, and reports and carries the Buffer Status Report of configured information and buffer information to base station.The present invention solves the technical problem that can not be efficiently used in correlation technique by unlicensed spectrum to share the data traffic in mandate carrier wave.
Description
Technical field
The present invention relates to the communications field, in particular to a kind of triggering side of unauthorized carrier wave Buffer Status Report
Method and device.
Background technology
When terminal establishes Data Radio Bearer (Data Radio Bearer, referred to as DRB), base station can be the DRB points
Logic channel (Logical Channel, referred to as LC) with ownership, and logic channel group (Logical Channel
Group (LCG)), LCG has four packets that numbering is 0,1,2,3 at present.Terminal in connected state needs to send upstream data
When, if without ascending resource or mandate, can first to base station send Buffer Status Report (buffer status report,
Referred to as BSR), carry ready buffered data information (i.e. the corresponding index value of buffered data size) on LCG.Base station receives
Buffered data size is known according to received index value afterwards, and corresponding uplink authorization is configured to terminal, terminal receives uplink and awards
Power can send upstream data.
In order to allow base station to know in time, terminal is ready to the buffered data size sent, defines following triggering
The event of BSR：Upstream data reaches, including reaches than the data of current ready data higher priority and currently without appointing
What ready data reaches two kinds of situations；Receive the byte that ascending resource is distributed and filled and be equal to or more than BSR report (bags
Include the packet header of report)；BSR cycle timers time-out；Retransmit BSR timer expiries and currently there are ready data.When with
When upper several events occur, meeting triggering terminal sends BSR, and terminal will send BSR to base station after having uplink authorization.
With the rapid growth of data service, in the near future, authorize frequency spectrum cannot to bear so huge data
Amount；So operator considers to be communicated using unlicensed spectrum resource (Unlicensed Carrier) (such as Long Term Evolution
Unlicensed spectrum resource in LTE system, LTE full name are Long Term Evolution), shared by unlicensed spectrum
The data traffic in carrier wave is authorized, how to know that terminal is ready to the details of the data of transmission in time so that resource energy
Reasonable distribution efficiently uses unauthorized carrier resource, and there is presently no relevant implementation method at that time.
The data traffic authorized in carrier wave is shared for that can not be efficiently used in correlation technique by unlicensed spectrum
Technical problem, not yet proposes effective solution at present.
The content of the invention
An embodiment of the present invention provides a kind of triggering method and device of unauthorized carrier wave Buffer Status Report, with least
Solve not efficiently using in correlation technique by unlicensed spectrum to share the technical problem of the data traffic in mandate carrier wave.
A kind of one side according to embodiments of the present invention, there is provided triggering side of unauthorized carrier wave Buffer Status Report
Method, this method include：Judge to be used to indicate whether to allow be by configured information of the unauthorized carrier wave as logic channel component stream
It is no to change；In the case where judging that configured information changes, configured information and buffer information are obtained, and report carrying
There is the Buffer Status Report of configured information and buffer information to base station.
Further, the change mode of configured information includes：Described in configured information allow be by unauthorized carrier wave
Logic channel group carries out shunting and is changed to not allow to be shunted for logic channel group by unauthorized carrier wave；Remember in configured information
Not allowing for carrying is that logic channel group carries out shunting and is changed to allow by unauthorized carrier wave to be that logic is believed by unauthorized carrier wave
Road group is shunted.
Further, ownership logic channel group multiple radio bearers in, if in the presence of allow by unauthorized carrier wave into
The radio bearer of row shunting, then confirm to allow to be shunted for logic channel group by unauthorized carrier wave.
Further, buffer information includes the information associated with the buffered data of the radio bearer in logic channel group,
Wherein, logic channel group is on mandate carrier wave and/or unauthorized carrier wave.
Further, in the case where radio bearer is multiple, obtaining configured information and buffering information includes：Obtain multiple
The configured information of the buffer information of each radio bearer and each radio bearer place logic channel group in radio bearer.
Further, Buffer Status Report to the base station for carrying configured information and buffer information is reported to include：Determine
Target BS corresponding with each radio bearer；By logic letter where the buffer information of each radio bearer and each radio bearer
The configured information of road group is carried in Buffer Status Report, reports to target BS.
Further, before configured information and buffer information is obtained, this method further includes：Receiving the modification of base station
During order, configured information is changed according to the instruction of modification order, wherein, modification order is used to indicate whether logic channel group allows
Shunted by unauthorized carrier wave.
Further, this method further includes：Report the Buffer Status Report that carries configured information and buffer information
To base station, the authorization message that base station is sent is received；According to authorization message instruction authorize carrier wave on and/or unauthorized load
The data for specifying size are transmitted on ripple.
Further, buffer information includes index value corresponding with the size of data of buffered data.
A kind of other side according to embodiments of the present invention, there is provided triggering of unauthorized carrier wave Buffer Status Report
Device, the device include：Judging unit, for judging to be used to indicate whether to allow by unauthorized carrier wave as logic channel component
Whether the configured information of stream changes；Reporting unit, in the case where judging that configured information changes, acquisition to refer to
Show information and buffer information, and report and carry the Buffer Status Report of configured information and buffer information to base station.
Further, the change mode of configured information includes：Described in configured information allow be by unauthorized carrier wave
Logic channel group carries out shunting and is changed to not allow to be shunted for logic channel group by unauthorized carrier wave；Remember in configured information
Not allowing for carrying is that logic channel group carries out shunting and is changed to allow by unauthorized carrier wave to be that logic is believed by unauthorized carrier wave
Road group is shunted.
Further, ownership logic channel group multiple radio bearers in, if in the presence of allow by unauthorized carrier wave into
The radio bearer of row shunting, then confirm to allow to be shunted for logic channel group by unauthorized carrier wave.
Further, buffer information includes the information associated with the buffered data of the radio bearer in logic channel group,
Wherein, logic channel group is on mandate carrier wave and/or unauthorized carrier wave.
Further, reporting unit is additionally operable in the case where radio bearer is multiple, is obtained every in multiple radio bearers
The configured information of logic channel group where the buffer information of a radio bearer and each radio bearer.
Further, reporting unit includes：Determining module, for determining target BS corresponding with each radio bearer；
Reporting module, for the configured information of logic channel group where the buffer information of each radio bearer and each radio bearer to be taken
Band reports to target BS in Buffer Status Report.
Further, which further includes：Unit is changed, for before configured information and buffer information is obtained, connecing
When receiving the modification order of base station, configured information is changed according to the instruction of modification order, wherein, modification order is used to indicate logic
Whether channel group allows to be shunted by unauthorized carrier wave.
Further, which further includes：Receiving unit, for carrying the slow of configured information and buffer information reporting
Rush zone state to report to base station, receive the authorization message that base station is sent；Transmission unit, for the instruction according to authorization message
The data of size are specified in transmission on carrier wave is authorized and/or on unauthorized carrier wave.
Further, buffer information includes index value corresponding with the size of data of buffered data.
According to another embodiment of the invention, there is provided a kind of terminal, including：Processor；Can for storing processor
The memory of execute instruction；For carrying out the transmitting device of information transmit-receive communication according to the control of processor；Wherein, processor is used
The operation below performing：Judge to be used to indicate whether to allow be by configured information of the unauthorized carrier wave as logic channel component stream
It is no to change；In the case where judging that configured information changes, configured information and buffer information are obtained, and report carrying
There is the Buffer Status Report of configured information and buffer information to base station.
Further, processor is additionally operable to perform following operation：In the case where radio bearer is multiple, multiple nothings are obtained
The configured information of the buffer information of each radio bearer and each radio bearer place logic channel group in line carrying.
According to another embodiment of the invention, there is provided a kind of storage medium, storage medium can be configured to store
For performing the program code of following steps：When for indicating the configured information by unauthorized carrier wave for logic channel component stream
When changing, configured information and buffer information are obtained, wherein, buffer information is slow with the radio bearer in logic channel group
The information that data are associated is rushed, logic channel group is on mandate carrier wave；Report and carry the slow of configured information and buffer information
Zone state is rushed to report to base station.
In embodiments of the present invention, judge to be used to indicate whether to allow by unauthorized carrier wave as logic channel component stream
Whether configured information changes；In the case where judging that configured information changes, configured information and buffer information are obtained,
And the Buffer Status Report for carrying configured information and buffer information is reported to be triggered to base station by the change of configured information
Buffer Status Report reports, and the data traffic authorized in carrier wave is shared to realize by unlicensed spectrum, so as to solve
It can not be efficiently used in correlation technique and the technical problem of the data traffic in carrier wave is authorized to share by unlicensed spectrum, it is real
The technique effect for efficiently using unlicensed spectrum to share the data traffic in mandate carrier wave is showed.
Brief description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram of terminal according to embodiments of the present invention；
Fig. 2 is the flow chart of the triggering method of unauthorized carrier wave Buffer Status Report according to embodiments of the present invention；
Fig. 3 is the flow of the triggering method of optional unauthorized carrier wave Buffer Status Report according to embodiments of the present invention
Figure；
Fig. 4 is the schematic diagram of the trigger device of unauthorized carrier wave Buffer Status Report according to embodiments of the present invention.
Embodiment
Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.
Embodiment 1
The embodiment of the method that the embodiment of the present application one is provided can be in mobile terminal, terminal or similar fortune
Calculate in device (i.e. terminal) and perform.Namely in triggering method of the terminal for performing unauthorized carrier wave Buffer Status Report
Step, as shown in Figure 1, terminal can include one or more (one is only shown in figure) processors 101, (processor 101 can be with
The including but not limited to processing unit of Micro-processor MCV or programmable logic device FPGA etc.), the memory for storing data
103 and the transmitting device 105 for communication function.It will appreciated by the skilled person that the structure shown in Fig. 1 is only
For signal, it does not cause to limit to the structure of above-mentioned electronic device.
Memory 103 can be used for the software program and module of storage application software, such as the equipment in the embodiment of the present invention
The corresponding programmed instruction/module of control method, processor 101 by operation be stored in software program in memory 103 with
And module, so as to perform various functions application and data processing, that is, realize above-mentioned method.Memory may include random at a high speed
Memory, may also include nonvolatile memory, such as one or more magnetic storage device, flash memory or other are non-volatile
Property solid-state memory.In some instances, memory can further comprise relative to the remotely located memory of processor, these
Remote memory can pass through network connection to terminal.The example of above-mentioned network includes but not limited to internet, enterprise
In-house network, LAN, mobile radio communication and combinations thereof.
For example, processor is used to perform following operation：Judge to be used to indicate whether to allow by unauthorized carrier wave as logic
Whether the configured information of channel group shunting changes；In the case where judging that configured information changes, instruction letter is obtained
Breath and buffer information, and report and carry the Buffer Status Report of configured information and buffer information to base station.
Alternatively, processor is additionally operable to perform following operation：In the case where radio bearer is multiple, obtain multiple wireless
The configured information of the buffer information of each radio bearer and each radio bearer place logic channel group in carrying.
Transmitting device is used to data are received or sent via a network.Above-mentioned network instantiation may include to calculate
The wireless network that the communication providers of machine terminal provide.In an example, transmitting device includes a network adapter
(Network Interface Controller, NIC), its can be connected by base station with other network equipments so as to interconnection
Net is communicated.In an example, transmitting device can be radio frequency (Radio Frequency, RF) module, it is used to pass through
Wireless mode is communicated with internet.
According to embodiments of the present invention, there is provided a kind of method of triggering method of unauthorized carrier wave Buffer Status Report is real
Example is applied, it is necessary to which explanation, step shown in the flowchart of the accompanying drawings can be in the meter of such as a group of computer-executable instructions
Performed in calculation machine system, although also, show logical order in flow charts, in some cases, can be with difference
Shown or described step is performed in order herein.
Fig. 2 is the flow chart of the triggering method of unauthorized carrier wave Buffer Status Report according to embodiments of the present invention, such as
Shown in Fig. 2, this method comprises the following steps：
Step S201, judges to be used to indicate whether to allow the configured information by unauthorized carrier wave as logic channel component stream
Whether change.
Above-mentioned buffer information is the information associated with the buffered data of the radio bearer in logic channel group, and logic is believed
Road group is on mandate carrier wave.
Step S202, in the case where judging that configured information changes, acquisition configured information and buffer information, and on
Report carries the Buffer Status Report of configured information and buffer information to base station.
By above-described embodiment, judge to be used to indicate whether to allow the finger by unauthorized carrier wave as logic channel component stream
Show whether information changes；In the case where judging that configured information changes, configured information and buffer information are obtained, and
The Buffer Status Report for carrying configured information and buffer information is reported to be shared to base station to realize by unlicensed spectrum
The data traffic in carrier wave is authorized, is authorized so as to solve and can not be efficiently used in correlation technique by unlicensed spectrum to share
The technical problem of data traffic in carrier wave, realizes by unlicensed spectrum to share the skill of the data traffic in mandate carrier wave
Art effect.
Alternatively, step S201 and S202 can be performed in above-mentioned terminal, but not limited to this；Buffer information include with
The corresponding index value of size of data of buffered data.Above-mentioned radio bearer can be that Data Radio Bearer and signaling are wirelessly held
Carry.
It should be noted that unauthorized carrier wave (namely exempting to authorize frequency spectrum) refers to that (e.g., country is wireless meeting government department
Electric administration committee) pertinent regulations radio control under, it is not necessary to authorize the frequency spectrum (or carrier wave) that just can directly use.Example
Such as, micro-wave oven, remote toy aircraft, wireless mouse, Wireless Keyboard, high-fidelity wireless networking (Wireless Fidelity,
) etc. WiFi it all employ unauthorized carrier wave.In other instances, unauthorized carrier wave needs to use by competition.If base
Stand (including WiFi access points etc. similar micro- launch terminal) arrive resource without competition, then cannot use unauthorized carrier wave.It is non-to award
Power carrier wave and mandate carrier wave can be used by way of carrier aggregation, can also be used by way of dual link, unauthorized
Carrier wave is generally as the supplement of data transfer, that is, authorizing carrier wave, unauthorized carrier wave is as auxiliary serving cell as main serving cell.
Unauthorized carrier resource has very big particularity (for example, in other instances, unauthorized carrier wave needs to pass through competition
Could use), under this scene, for each logic channel, it can configure and whether its data above can be awarded by non-
Weigh carrier wave shunting, at this time, terminal triggers BSR according to existing rule (such as in LTE system), may be such that base station can not and
When know terminal be ready to send data details so that resource is unable to reasonable distribution, and then is wasted.And adopt
With above-mentioned step, the distribution condition of unlicensed spectrum can be reported by BSR in time, so that base station end is to resource
Distribution is more reasonable.
In the above-described embodiments, the change mode of configured information includes：Allow described in configured information by unauthorized
Carrier wave is that logic channel group carries out shunting and is changed to not allow by unauthorized carrier wave to be that logic channel group is shunted；Instruction letter
Described in breath do not allow by unauthorized carrier wave be logic channel group carry out shunting and be changed to allow be by unauthorized carrier wave
Logic channel group is shunted.
It should be noted that in multiple radio bearers of ownership logic channel group, if in the presence of allowing by unauthorized load
The radio bearer that ripple is shunted, then confirm to allow to be shunted for logic channel group by unauthorized carrier wave.
Before the acquisition configured information of step S202 and buffer information is performed, when receiving the modification order of base station,
Configured information is changed in instruction according to modification order, wherein, modification order is used to indicate whether logic channel group allows by non-
Carrier wave is authorized to be shunted.
In step S202, in the case where radio bearer is multiple, obtaining configured information and buffering information includes：Obtain
The configured information of the buffer information of each radio bearer and each radio bearer place logic channel group in multiple radio bearers.
In step S202, Buffer Status Report to the base station for carrying configured information and buffer information is reported to include：
Determine target BS corresponding with each radio bearer；It will be patrolled where the buffer information of each radio bearer and each radio bearer
The configured information for collecting channel group is carried in Buffer Status Report, reports to target BS.
Alternatively, the Buffer Status Report of configured information and buffer information is carried extremely performing reporting for step S202
After base station, the authorization message of base station transmission can be received；According to authorization message instruction authorize carrier wave on and/or unauthorized load
The data for specifying size are transmitted on ripple.
Terminal sends the Buffer Status Report BSR of the base station (if carrier aggregation scene, then to each base station respectively
Only exist a base station), the buffered data of corresponding Data Radio Bearer on logic channel group LCG is carried on the base station respectively
Whether information (i.e. buffer information), and additional buffer report (i.e. configured information), additional buffer report include the LCG and may be used
With the information shunted by unauthorized carrier wave.When logic channel whether the information configuration quilt that can be shunted by unauthorized carrier wave
After modification, triggering BSR is reported.Modification type including configuration includes：Some logic channel is by that can pass through unauthorized carrier wave point
Stream makes into shunt by unauthorized carrier wave, or make into can by that cannot be shunted by unauthorized carrier wave for some logic channel
To be shunted by unauthorized carrier wave.
Base station can accurately know the uplink authorization situation that terminal needs, and then reasonably counted according to received BSR
Dispatched according to sending.
Using the present processes, base station can know that terminal is ready to the details of the data of transmission in time so that
Resource more can be distributed reasonably, so as to avoid wasting, improve resource utilization.
Embodiments herein is described in detail with reference to specific embodiment.
Base station eNB has 2 cells (cell 1 and cell 2), and cell 1 is to authorize carrier wave, and cell 2 is unauthorized carrier wave.Below
Embodiment is described for Data Radio Bearer, equally effective for Signaling Radio Bearer, is not repeated to describe.It is in addition, double
Scene is connected, there are multiple base stations, and for each base station, terminal UE is all to carry out carrier aggregation, therefore for each base station
Process it is all consistent.
Embodiment 1:
Terminal is established with cell 1 and is connected, and due to portfolio increase, base station increases cell according to measurement report to terminal
2, two Data Radio Bearer are configured with, respectively Data Radio Bearer 1 and Data Radio Bearer 2,1 sum number of Data Radio Bearer
According to the LC of the ownership of radio bearer 2, whether can be shunted by unauthorized carrier wave, the LCG of ownership, buffered data size such as table 1
It is shown.Terminal and the interaction of base station are described in detail with reference to Fig. 3.
Table 1
Step S301, when terminal UE needs to send upstream data, the current all LCG (currently there was only LCG0) of calculation base station
Buffered data size, while terminal calculates extra BS (buffer status) information, terminal is reported to the BS information of base station such as
Under：
The data buffering size carried on BSR is 500+600=1100, in addition, extra BS information is numbered including LCG, bag
The Data Radio Bearer 1 that can be shunted by unauthorized carrier wave is included, so the data that instruction can be shunted by unauthorized carrier wave,
It can also include the data buffering size 500 on LC1 (data that can be shunted by unauthorized carrier wave).
Step S302, terminal report BSR to base station, the buffered data size for carrying LCG0 and LCG0 be 1100 it is corresponding
Index value；In addition, carrying LCG0, the data that can be shunted by unauthorized carrier wave are indicated, carrying can pass through unauthorized carrier wave
The data buffering size of data of shunting is 500 corresponding index value.
Step S303, base station receive the BSR that terminal reports, according to buffered data size and extra information, collocating uplink
Authorize, including 100 on 300 and unauthorized carrier wave on mandate carrier wave, then carry out uplink data scheduling.
Step S304, terminal receive uplink authorization, send upstream data, after the completion of, the change such as table 2 of Data Radio Bearer
Shown, Data Radio Bearer 1 sends the data that size is 100 on unauthorized carrier wave, and remaining size is 400；Data are wirelessly held
Carry 2 and the data that size is 300 are sent on carrier wave is authorized, remaining size is 300.
Table 2
Step S305, terminal receive the configuration modification order of base station, and being by the configuration modification of Data Radio Bearer 1 cannot
Shunted by unauthorized carrier wave, as shown in table 3.
Table 3
Step S306, terminal detect whether being changed by the configuration that unauthorized carrier wave shunts for logic channel 1,
BSR is triggered to send.
Step S307, the buffered data size of the current all LCG (currently there was only LCG0) of terminal calculation base station, while terminal
Extra BS information is calculated, the BS information that terminal is reported to base station is as follows：
The data buffering size carried on BSR is 300+400=700, in addition, extra BS information is numbered including LCG, wherein
Not comprising the Data Radio Bearer that can be shunted by unauthorized carrier wave, so instruction cannot be shunted by unauthorized carrier wave
Data.
Step S308, terminal report BSR to base station, the buffered data size for carrying LCG0 and LCG0 be 700 it is corresponding
Index value；In addition, carrying LCG0, the data that cannot be shunted by unauthorized carrier wave are indicated.
Step S309, dispatches information of the data sending for carrying out uplink data scheduling, base station is received according to received BSR
The BSR that terminal reports, according to buffered data size and extra information, collocating uplink mandate, including authorizes 700 Hes on carrier wave
0 on unauthorized carrier wave.
Step S310, terminal receive uplink authorization, send upstream data.
Embodiment 2
Terminal is established with cell 1 and is connected, and due to portfolio increase, base station increases cell according to measurement report to terminal
2, three Data Radio Bearer are configured with, is respectively Data Radio Bearer 1, Data Radio Bearer 2 and Data Radio Bearer 3, counts
According to the LC of the ownership of radio bearer 1, Data Radio Bearer 2 and Data Radio Bearer 3, whether can pass through unauthorized carrier wave point
Stream, the situation of buffered data size are as shown in table 4.
Table 4
Step S301, when terminal needs to send upstream data, the current all LCG (currently having LCG0 and LCG1) of calculation base station
Buffered data size, while calculate extra BS information.
Step S302, terminal report BSR to base station, and terminal is reported to the BS information of the LCG0 and LCG1 of base station, is taken on BSR
The data buffering size of band is 500+600=1100, and terminal is reported to the BS information of the LCG1 of base station, the data carried on BSR
Buffer size is 800.
In addition, extra BS information is numbered including LCG0, including the Data Radio Bearer that can be shunted by unauthorized carrier wave
1, so indicating the data that the LCG0 can be shunted by unauthorized carrier wave, can also include LC1 (can pass through unauthorized carrier wave
The data of shunting) on data buffering size 500.
LCG1 is numbered, including the Data Radio Bearer 3 that can be shunted by unauthorized carrier wave, so indicating that the LCG1 can be with
The data shunted by unauthorized carrier wave, can also include the data on LC3 (data that can be shunted by unauthorized carrier wave)
Buffer size 800.
Step S303, carries out uplink data scheduling.Terminal reports BSR to base station, the buffered data of carrying LCG0 and LCG0
Size is 1100 corresponding index values.The corresponding index value that the buffered data size of carrying LCG1 and LCG1 is 800, LCG2,
The BS information of LCG3 is sky.
In addition, carrying can be indicated by the data that unauthorized carrier wave shunts, according to the suitable of LCG0, LCG1, LCG2, LCG3
Sequence, one bit of each LCG occupancy, the data that can be shunted by unauthorized carrier wave of the instruction of LCG0, LCG1, LCG2,
The data for being designated as to shunt by unauthorized carrier wave of LCG3.
And carry LCG0 and LCG0 can be by data buffering size of data that unauthorized carrier wave shunts 500 it is corresponding
Index value；Carry the corresponding rope that LCG1 and LCG1 can be 800 by the data buffering size of data that unauthorized carrier wave shunts
Draw value.The extraneous information of LCG2, LCG3 are sky.
Base station receives the BSR that terminal reports, according to buffered data size and extra information, collocating uplink mandate, including
Authorize 400 on 400 and unauthorized carrier wave on carrier wave.
Step S304, terminal receive uplink authorization, send upstream data, after the completion of, Data Radio Bearer becomes such as the institute of table 5
Show, Data Radio Bearer 1 and Data Radio Bearer 2 send the data that size is 400 respectively, and data redundancy amount is respectively 100 Hes
200。
Table 5
Step S305, terminal receive the configuration modification order of base station, are to lead to by the configuration modification of Data Radio Bearer 2
Unauthorized carrier wave shunting is crossed, amended information is as shown in table 6.
Table 6
Step S306, terminal detect whether being changed by the configuration that unauthorized carrier wave shunts for logic channel 1,
BSR is triggered to send.
Step S307, when terminal needs to send upstream data, the current all LCG (currently having LCG0 and LCG1) of calculation base station
Buffered data size, while calculate extra BS information.
Step S308, terminal report BSR to base station.Terminal is reported to the BS information of the LCG0 of base station, the number carried on BSR
It is 100+200=300 according to buffer size, terminal is reported to the BS information of the LCG1 of base station, the data buffering size carried on BSR
For 800.
In addition, extra BS information includes LCG0 numberings and the Data Radio Bearer including that can be shunted by unauthorized carrier wave
1 and 2, so indicating the data that the LCG0 can be shunted by unauthorized carrier wave, can include LC1 and LC2 (can be awarded by non-
Weigh carrier wave shunting data) on data buffering size be 300.
LCG1 is numbered and the Data Radio Bearer 2 including that can be shunted by unauthorized carrier wave, so indicating that the LCG1 can
With the data shunted by unauthorized carrier wave, the data on LC3 (data that can be shunted by unauthorized carrier wave) can be included
Buffer size 800.
Step S309, information of the data sending for carrying out uplink data scheduling is dispatched according to received BSR.Terminal reports
For BSR to base station, the buffered data size for carrying LCG0 and LCG0 is 300 corresponding index value, carries the slow of LCG1 and LCG1
It is 800 corresponding index values to rush size of data.The BS information of LCG2 and LCG3 is sky.
In addition, carrying includes to indicate by the data that unauthorized carrier wave shunts, according to LCG0, LCG1, LCG2, LCG3
Order, each LCG takes a bit, the data for being designated as to shunt by unauthorized carrier wave of LCG0, LCG1,
The data for being designated as to shunt by unauthorized carrier wave of LCG2, LCG3.
It can be 300 corresponding indexes by the data buffering size of data that unauthorized carrier wave shunts to carry LCG0 and LCG0
Value.
It can be 800 corresponding indexes by the data buffering size of data that unauthorized carrier wave shunts to carry LCG1 and LCG1
Value.The extraneous information of LCG2, LCG3 are sky.
Base station receives the BSR that terminal reports, according to buffered data size and extra information, collocating uplink mandate, including
Authorize 600 on 200 and unauthorized carrier wave on carrier wave.
Step S310, terminal receive uplink authorization, send upstream data.
Embodiment 3
Terminal is established with cell 1 and is connected, and due to portfolio increase, base station increases cell according to measurement report to terminal
2, four Data Radio Bearer are configured with, are respectively Data Radio Bearer 1, Data Radio Bearer 2,3 sum number of Data Radio Bearer
According to radio bearer 4, Data Radio Bearer 1, Data Radio Bearer 2, the ownership of Data Radio Bearer 3 and Data Radio Bearer 4
LC, the LCG that whether can be shunted, belonged to by unauthorized carrier wave, buffered data size are as shown in table 7.
Table 7
Step S301, when terminal needs to send upstream data, the current all LCG (currently having LCG0 and LCG1) of calculation base station
Buffered data size, while calculate extra BS information.
Step S302, terminal are reported to the BS information of the LCG0 of base station, and the data buffering size carried on BSR is 500+
600=1100, terminal are reported to the BS information of the LCG2 of base station, and the data buffering size carried on BSR is 800+400=
1200。
In addition, extra BS information is numbered including LCG0, including the Data Radio Bearer that can be shunted by unauthorized carrier wave
1, so indicating the data that the LCG0 can be shunted by unauthorized carrier wave, can include LC1 (can be by unauthorized carrier wave point
The data of stream) on data buffering size 500.
LCG2 is numbered, including the Data Radio Bearer 3 that can be shunted by unauthorized carrier wave, so indicating that the LCG2 can be with
The data shunted by unauthorized carrier wave, the data that can include on LC3 (data that can be shunted by unauthorized carrier wave) are delayed
Rush size 800.
Step S303, carries out uplink data scheduling.Terminal reports BSR to base station, the buffered data of carrying LCG0 and LCG0
Size is 1100 corresponding index values.The buffered data size for carrying LCG2 and LCG2 is 1200 corresponding index values.LCG1,
The BS information of LCG3 is sky.
Carrying can be indicated by data that unauthorized carrier wave shunts, according to the order of LCG0, LCG1, LCG2, LCG3, often
A LCG takes a bit, the data for being designated as to shunt by unauthorized carrier wave of LCG0, LCG2, the finger of LCG1, LCG3
It is shown as the data that cannot be shunted by unauthorized carrier wave.
It can be 500 corresponding indexes by the data buffering size of data that unauthorized carrier wave shunts to carry LCG0 and LCG0
Value.
Carry the corresponding rope that LCG2 and LCG2 can be 800 by the data buffering size of data that unauthorized carrier wave shunts
Draw value, can only be by authorizing the corresponding index value that the data buffering size of data that carrier wave is sent is 400 alternatively, carrying LCG2.
Base station receives the BSR that terminal reports, according to buffered data size and extra information, collocating uplink mandate, including
Authorize 300 on 400 and unauthorized carrier wave on carrier wave.
Step S304, terminal receive uplink authorization, send upstream data.After the completion of, Data Radio Bearer becomes such as the institute of table 8
Show.
Table 8
Step S305, terminal receive the configuration modification order of base station, and being by the configuration modification of Data Radio Bearer 1 cannot
Shunted by unauthorized carrier wave, as shown in table 9.
Table 9
Step S306, terminal detect whether being changed by the configuration that unauthorized carrier wave shunts for logic channel 1,
BSR is triggered to send.
Step S307, when terminal needs to send upstream data, the current all LCG (currently having LCG0 and LCG1) of calculation base station
Buffered data size, while calculate extra BS information.
Step S308, terminal report BSR to base station.Terminal is reported to the BS information of the LCG0 of base station, the number carried on BSR
It is 200+200=400 according to buffer size, terminal is reported to the BS information of the LCG1 of base station, the data buffering size carried on BSR
For 800+400=1200.
Numbered and not wireless comprising the data that can be shunted by unauthorized carrier wave in addition, extra BS information includes LCG0
Carrying, so indicating the data that the LCG0 cannot be shunted by unauthorized carrier wave.
LCG2 is numbered and the Data Radio Bearer 3 including that can be shunted by unauthorized carrier wave, so indicating that the LCG2 can
With the data shunted by unauthorized carrier wave, the number on LC3 (data that can be shunted by unauthorized carrier wave) can also be included
According to buffer size 800.
Step S309, information of the data sending for carrying out uplink data scheduling is dispatched according to received BSR.Terminal reports
For BSR to base station, the buffered data size for carrying LCG0 and LCG0 is 400 corresponding index value.Carry the slow of LCG1 and LCG1
Rush the corresponding index value that size of data is 1200.The BS information of LCG2, LCG3 are sky.
Carrying can be by the instruction of unauthorized carrier wave streamed data, according to the order of LCG0, LCG1, LCG2, LCG3, often
A LCG takes a bit, and being designated as LCG2 can be by unauthorized carrier wave streamed data, LCG0, LCG1, the instruction of LCG3
For the data that cannot be shunted by unauthorized carrier wave.
Carry the corresponding rope that LCG2 and LCG2 can be 800 by the data buffering size of data that unauthorized carrier wave shunts
Draw value.The extraneous information of LCG0, LCG1, LCG3 are sky.
Base station receives the BSR that terminal reports, according to buffered data size and extra information, collocating uplink mandate, including
Authorize 800 on 800 and unauthorized carrier wave on carrier wave.
Step S310, terminal receive uplink authorization, send upstream data.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation
The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but very much
In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing
The part that technology contributes can be embodied in the form of software product, which is stored in a storage
In medium (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, calculate
Machine, server, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiment 2
A kind of trigger device of unauthorized carrier wave Buffer Status Report is additionally provided in the embodiment of the present invention.The device is used
In realizing above-described embodiment and preferred embodiment, repeating no more for explanation had been carried out.As used below, term
" module " can realize the combination of the software and/or hardware of predetermined function.Although the described device of following embodiments is preferably
Realized with software, but hardware, or the realization of the combination of software and hardware is also what may and be contemplated.
Fig. 4 is the schematic diagram of the trigger device of unauthorized carrier wave Buffer Status Report according to embodiments of the present invention.Such as
Shown in Fig. 4, which can include：Judging unit 41 and reporting unit 42.
Judging unit 41 is used to judge to be used to indicate whether to allow the finger by unauthorized carrier wave as logic channel component stream
Show whether information changes.
Above-mentioned buffer information includes the information associated with the buffered data of the radio bearer in logic channel group, its
In, logic channel group is on mandate carrier wave and/or unauthorized carrier wave.
Reporting unit 42 is used in the case where judging that configured information changes, and obtains configured information and buffering is believed
Breath, and report and carry the Buffer Status Report of configured information and buffer information to base station.
By above-described embodiment, judging unit judges to be used to indicate whether to allow by unauthorized carrier wave as logic channel group
Whether the configured information of shunting changes；In the case where judging that configured information changes, reporting unit obtains instruction
Information and buffer information, and the Buffer Status Report for carrying configured information and buffer information is reported to base station, it is logical to realize
Unlicensed spectrum is crossed to share the data traffic authorized in carrier wave, so that solving in correlation technique can not efficiently use by non-
Frequency spectrum is authorized to share the technical problem of the data traffic in mandate carrier wave, realizes and is carried by unlicensed spectrum to share authorizing
The technique effect of data traffic in ripple.
Need to illustrate, buffer information includes index value corresponding with the size of data of buffered data.Instruction letter
The change mode of breath includes：Allow to carry out shunting for logic channel group by unauthorized carrier wave and be changed to described in configured information
Do not allow to be shunted for logic channel group by unauthorized carrier wave；Do not allow by unauthorized carrier wave described in configured information
Shunting is carried out for logic channel group to be changed to allow by unauthorized carrier wave to be that logic channel group is shunted.
Alternatively, which can also include：Unit is changed, for before configured information and buffer information is obtained,
When receiving the modification order of base station, configured information is changed according to the instruction of modification order, wherein, modification order is patrolled for instruction
Collect whether channel group allows to be shunted by unauthorized carrier wave.
In addition, the device further includes：Receiving unit, for reporting the buffering area for carrying configured information and buffer information
After state report to base station, the authorization message that base station is sent is received；Transmission unit, is being awarded for the instruction according to authorization message
Weigh on carrier wave and/or the data for specifying size are transmitted on unauthorized carrier wave.
Above-mentioned reporting unit is additionally operable to, in the case where radio bearer is multiple, obtain each nothing in multiple radio bearers
The configured information of logic channel group where the buffer information and each radio bearer of line carrying.
Alternatively, reporting unit includes：Determining module, for determining target BS corresponding with each radio bearer；On
Module is reported, for the configured information of logic channel group where the buffer information of each radio bearer and each radio bearer to be carried
In Buffer Status Report, target BS is reported to.
By above-described embodiment, base station can know that terminal is ready to the details of the data of transmission in time so that money
Source more can reasonably be distributed, so as to avoid wasting, improve resource utilization.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong
In the following manner realization is crossed, but not limited to this：Above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with any
The form of combination is located in different processors respectively.
Embodiment 3
The embodiment of the present invention additionally provides a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can
The program code for performing following steps to be arranged to storage to be used for：
S1, judges to be used to indicate whether allow whether to send out by configured information of the unauthorized carrier wave as logic channel component stream
Change more；
S2, in the case where judging that configured information changes, obtains configured information and buffer information, and report carrying
There is the Buffer Status Report of configured information and buffer information to base station.
Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or
CD etc. is various can be with the medium of store program codes.
Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium:Judgement is used for
Indicate whether allow whether to change for the configured information of logic channel component stream by unauthorized carrier wave；Judging to indicate
In the case that information changes, configured information and buffer information are obtained, and reports and carries configured information and buffer information
Buffer Status Report is to base station.
Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment
Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed
Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored
Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein
The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or
Step is fabricated to single integrated circuit module to realize.Combined in this way, the present invention is not restricted to any specific hardware and software.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included within protection scope of the present invention.
Claims (20)
- A kind of 1. triggering method of unauthorized carrier wave Buffer Status Report, it is characterised in that including：Judge to be used to indicate whether allow whether to change by configured information of the unauthorized carrier wave as logic channel component stream；In the case where judging that the configured information changes, the configured information and buffer information are obtained, and report and take Buffer Status Report with the configured information and the buffer information is to base station.
- 2. according to the method described in claim 1, it is characterized in that, the change mode of the configured information includes：Allow to carry out shunting for the logic channel group by unauthorized carrier wave and be changed to not permit described in the configured information Perhaps shunted by unauthorized carrier wave for the logic channel group；Or,Do not allow to carry out shunting for the logic channel group by unauthorized carrier wave and be changed to permit described in the configured information Perhaps shunted by unauthorized carrier wave for the logic channel group.
- 3. according to the method described in claim 2, it is characterized in that, belonging to multiple radio bearers of the logic channel group In, if in the presence of the radio bearer for allowing to be shunted by unauthorized carrier wave, confirmation allows by unauthorized carrier wave to be described Logic channel group is shunted.
- 4. according to the method described in claim 1, it is characterized in that, the buffer information include with the logic channel group The information that the buffered data of radio bearer is associated, wherein, the logic channel group is positioned at mandate carrier wave and/or unauthorized carrier wave On.
- 5. according to the method described in claim 4, it is characterized in that, in the case where the radio bearer is multiple, institute is obtained Stating configured information and buffering information includes：Obtain the buffer information of each radio bearer and each radio bearer place logic letter in multiple radio bearers The configured information of road group.
- 6. according to the method described in claim 5, carry the configured information and the buffer information it is characterized in that, reporting Buffer Status Report to base station include：Determine target BS corresponding with each radio bearer；The configured information of logic channel group where the buffer information of each radio bearer and each radio bearer is taken Band reports to the target BS in the Buffer Status Report.
- 7. method as claimed in any of claims 1 to 6, it is characterised in that ease up obtaining the configured information Rush before information, the method further includes：When receiving the modification order of the base station, the configured information is changed according to the instruction of the modification order, wherein, The modification order is used to indicate whether the logic channel group allows to be shunted by unauthorized carrier wave.
- 8. the method according to the description of claim 7 is characterized in that carry the configured information and the buffering letter reporting After the Buffer Status Report of breath to base station, the method further includes：Receive the authorization message that the base station is sent；According to the data of the instruction of the authorization message specified size of transmission on carrier wave is authorized and/or on unauthorized carrier wave.
- 9. according to the method described in claim 4, it is characterized in that, the buffer information includes the data with the buffered data The corresponding index value of size.
- A kind of 10. trigger device of unauthorized carrier wave Buffer Status Report, it is characterised in that including：Judging unit, for judging to be used to indicate whether to allow the configured information by unauthorized carrier wave as logic channel component stream Whether change；Reporting unit, in the case where judging that the configured information changes, obtaining the configured information and buffering Information, and report and carry the Buffer Status Report of the configured information and the buffer information to base station.
- 11. device according to claim 10, it is characterised in that the change mode of the configured information includes：Allow to carry out shunting for the logic channel group by unauthorized carrier wave and be changed to not permit described in the configured information Perhaps shunted by unauthorized carrier wave for the logic channel group；Or,Do not allow to carry out shunting for the logic channel group by unauthorized carrier wave and be changed to permit described in the configured information Perhaps shunted by unauthorized carrier wave for the logic channel group.
- 12. according to the devices described in claim 11, it is characterised in that belonging to multiple radio bearers of the logic channel group In, if in the presence of the radio bearer for allowing to be shunted by unauthorized carrier wave, confirmation allows by unauthorized carrier wave to be described Logic channel group is shunted.
- 13. device according to claim 10, it is characterised in that the buffer information include with the logic channel group Radio bearer the information that is associated of buffered data, wherein, the logic channel group is positioned at authorizing carrier wave and/or unauthorized load On ripple.
- 14. device according to claim 13, it is characterised in that the reporting unit be additionally operable to be in the radio bearer In the case of multiple, the buffer information of each radio bearer and each radio bearer institute in multiple radio bearers are obtained In the configured information of logic channel group.
- 15. device according to claim 14, it is characterised in that the reporting unit includes：Determining module, for determining target BS corresponding with each radio bearer；Reporting module, for by logic channel group where the buffer information of each radio bearer and each radio bearer Configured information be carried in the Buffer Status Report, report to the target BS.
- 16. the device according to any one in claim 10 to 15, it is characterised in that described device further includes：Unit is changed, for before the configured information and buffer information is obtained, receiving the modification order of the base station When, the configured information is changed according to the instruction of the modification order, wherein, the modification order is used to indicate the logic letter Whether road group allows to be shunted by unauthorized carrier wave.
- 17. device according to claim 16, it is characterised in that described device further includes：Receiving unit, for reporting the Buffer Status Report for carrying the configured information and the buffer information to base station Afterwards, the authorization message that the base station is sent is received；Transmission unit, for the instruction according to the authorization message, transmission is specified on carrier wave is authorized and/or on unauthorized carrier wave The data of size.
- 18. device according to claim 13, it is characterised in that the buffer information includes the number with the buffered data According to the corresponding index value of size.
- A kind of 19. terminal, it is characterised in that including：Processor；For storing the memory of the processor-executable instruction；For carrying out the transmitting device of information transmit-receive communication according to the control of the processor；Wherein, the processor is used to perform following operation：Judge to be used to indicate whether to allow by unauthorized carrier wave as logic Whether the configured information of channel group shunting changes；In the case where judging that the configured information changes, institute is obtained Configured information and buffer information are stated, and reports and carries the Buffer Status Report of the configured information and the buffer information extremely Base station.
- 20. terminal according to claim 19, it is characterised in that the processor is additionally operable to perform following operation：In nothing Line be carried as it is multiple in the case of, obtain the buffer information of each radio bearer and each nothing in multiple radio bearers The configured information of logic channel group where line carrying.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610884842.7A CN107920363A (en) | 2016-10-10 | 2016-10-10 | The triggering method and device of unauthorized carrier wave Buffer Status Report |
| PCT/CN2017/105535 WO2018068701A1 (en) | 2016-10-10 | 2017-10-10 | Method and device for triggering unlicensed carrier buffer status report |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610884842.7A CN107920363A (en) | 2016-10-10 | 2016-10-10 | The triggering method and device of unauthorized carrier wave Buffer Status Report |
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| US10080159B2 (en) * | 2014-06-24 | 2018-09-18 | Qualcomm Incorporated | Dynamic bandwidth management for load-based equipment in unlicensed spectrum |
| CN104540158B (en) * | 2015-01-12 | 2018-12-25 | 宇龙计算机通信科技(深圳)有限公司 | Channel Detection notification method, system and base station |
| CN105992373B (en) * | 2015-01-30 | 2020-09-15 | 中兴通讯股份有限公司 | Data transmission method, device, base station and user equipment |
| CN105050189B (en) * | 2015-08-10 | 2019-02-05 | 上海华为技术有限公司 | A kind of method and relevant device of wireless resource scheduling |
| CN105704728B (en) * | 2016-03-18 | 2019-03-15 | 北京北方烽火科技有限公司 | The method and terminal of terminal selection unlicensed spectrum |
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Application publication date: 20180417 |