CN102595603B - Transmission control method and device of buffer state report (BSR) - Google Patents
Transmission control method and device of buffer state report (BSR) Download PDFInfo
- Publication number
- CN102595603B CN102595603B CN201210015103.6A CN201210015103A CN102595603B CN 102595603 B CN102595603 B CN 102595603B CN 201210015103 A CN201210015103 A CN 201210015103A CN 102595603 B CN102595603 B CN 102595603B
- Authority
- CN
- China
- Prior art keywords
- terminal
- bsr
- pusch resource
- grant
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses a transmission control method and a transmission control device of buffer state report (BSR), wherein the method and device are used for adjusting physical resources which transmit BSR to increase transmission chances of the BSR, so that the transmission success rate of the BSR is improved. The transmission control method of BSR comprises the steps of: distributing a physical uplink shared channel (PUSCH) resource for a terminal when a schedule requirement (SR) transmitted by the terminal is received, and sending a UL-GRANT which carries a PUSCH resource indication distributed for the terminal to the terminal; detecting a decoding result of BSR transmitted by the terminal via the PUSCH resource; judging whether the sending of the UL-GRANT is continued or not, and adjusting PUSCH resource positions distributed for the terminal.
Description
Technical field
The present invention relates to communication technical field, relate in particular to transfer control method and the device of a kind of buffer status report (Buffer Status Reports, BSR).
Background technology
Transmission control protocol (Transfer Control Protocol, TCP) in business transmitting procedure, transmitting terminal needs receiving terminal to feed back just can continue new transmission, if feedback does not arrive transmitting terminal in time, can cause sending out receiving end and carry out TCP re-transmission.In LTE system, there is no uplink service if current, the transmission of descending TCP business feedback will make terminal produce conventional buffer status report (Buffer Status Reports, BSR), after timer retxBSR-Timer is overtime, dispatch request (the Scheduling Request that terminal triggers by conventional BSR, SR) obtain uplink scheduling license (UL-GRANT), and at corresponding physical uplink link sharing channel (PUSCH), BSR is reported to base station, transmit the feedback information of descending TCP to obtain further UL-GRANT.
If terminal is obtained after UL-GRANT by SR, BSR is process mixed automatic retransfer request (Hybrid-ARQ on corresponding PUSCH, HARQ) still bust this of the transmission of maximum transmission times, needs to wait for that retxBSR-Timer triggers SR after again overtime and obtains UL-GRANT.Due to the up feedback information that cannot transmit descending TCP of terminal, descending TCP can only carry out TCP re-transmission in this period of time before timer retxBSR-Timer is overtime, because regulation timer retxBSR-Timer minimal time delay in agreement is 320ms, therefore descending TCP business will there will be larger shake simultaneously.
Provide and illustrate below.
In LTE system, terminal needed first by the UL-GRANT that reports BSR to issue to obtain base station before carrying out transmitting uplink data, and terminal to report BSR obtains UL-GRANT following two kinds of situations:
As shown in Figure 1, if current without any UL-GRANT, the conventional BSR that terminal produces will trigger SR and start timer retxBSR-Timer (retxBSR-Timer duration is determined by agreement TS36.331), base station is being received after SR as terminal distribution PUSCH resource and is issuing UL-GRANT, terminal is at PUSCH resource reporting BSR corresponding to UL-GRANT, if BSR is through the still error of transmission of transmission of HARQ maximum transmission times (being generally 4 times), need to wait until that retxBSR-Timer obtains UL-GRANT by conventional BSR triggering SR after overtime again, and terminal will not carried out any uplink before retxBSR-Timer is overtime.If terminal is correct in PUSCH transmitted over resources corresponding to UL-GRANT, the BSR of terminal can be known in base station, and then continues terminal distribution ascending resource and issue UL-GRANT.
As shown in Figure 2, there is continuous UL-GRANT if current, terminal will restart timer periodicBSR-Timer (TS36.321 agreement regulation reporting after BSR, for calling time on regulation BSR) and retxB SR-Timer (duration of periodicB SR-Timer and retxB SR-Timer is determined by TS36.331), after any one timer expiry, terminal will regenerate BSR and upload this BSR in PUSCH resource corresponding to UL-GRANT, after the BSR that this is known in base station is comprehensive with the BSR of knowing before, continue terminal distribution resource and issue UL-GRANT.
In sum, as shown in Figure 3, if terminal is obtained after UL-GRANT by SR, the transmission of BSR process HARQ maximum transmission times on corresponding PUSCH, still bust this, BSR cannot be known in base station, again uploads BSR therefore also can to terminal distribution ascending resource, terminal and need to wait for that retxBSR-Timer triggers SR after again overtime and obtains UL-GRANT.Therefore, can have influence on the business transmission during retxBSR-Timer timing.For example, due to the up feedback information that cannot transmit descending TCP of terminal, descending TCP can only carry out TCP re-transmission in this period of time before timer retxBSR-Timer is overtime, because regulation timer retxBSR-Timer minimal time delay in agreement is 320ms, therefore descending TCP business will there will be larger shake simultaneously.
Summary of the invention
The embodiment of the present invention provides transfer control method and the device of a kind of BSR, in order to transmit the physical resource of BSR by adjustment, increases the transmission opportunity of BSR, thereby improves the transmission success rate of BSR.
The transfer control method of a kind of BSR that the embodiment of the present invention provides comprises:
In the time receiving the dispatch request SR that terminal sends, be terminal distribution Physical Uplink Shared Channel PUSCH resource, and issue UL-GRANT to terminal, wherein carry the PUSCH resource instruction into this terminal distribution;
Sense terminals is by the decode results of PUSCH BSR that resource is transmitted, judges whether to continue the PUSCH resource location that issues UL-GRANT and be adjusted into terminal distribution according to testing result.
The transmission control unit of a kind of BSR that the embodiment of the present invention provides comprises:
Initial treatment unit, in the time receiving the dispatch request SR that terminal sends, is terminal distribution Physical Uplink Shared Channel PUSCH resource, and issues UL-GRANT to terminal, wherein carries the PUSCH resource instruction into this terminal distribution;
Check processing unit, by the decode results of PUSCH BSR that resource is transmitted, judges whether to continue the PUSCH resource location that issues UL-GRANT and be adjusted into terminal distribution for detection of terminal according to testing result.
The embodiment of the present invention, by the time receiving the dispatch request SR that terminal sends, is terminal distribution Physical Uplink Shared Channel PUSCH resource, and issues UL-GRANT to terminal, wherein carries the PUSCH resource into this terminal distribution; Sense terminals is by the decode results of PUSCH BSR that resource is transmitted, judge whether to be adjusted into the PUSCH resource of terminal distribution according to testing result, transmit the physical resource of BSR by adjustment, increase the transmission opportunity of BSR, thereby improve the transmission success rate of BSR, increase the transmission robustness of the up BSR of terminal, thereby can in the situation that uplink signal-channel quality is poor, dwindle the propagation delay time of up TCP business, eliminate the descending TCP business transmission unsteadiness brought not in time because of uplink feedback.And the technical scheme that the embodiment of the present invention provides is easy to realize, and is convenient to product up-gradation.
Brief description of the drawings
Fig. 1 does not exist the BSR in Ul-Grant situation to report schematic diagram;
Fig. 2 exists the BSR in Ul-Grant situation to report schematic diagram;
Fig. 3 is TCP business laser propagation effect schematic diagram in prior art;
The TCP business laser propagation effect schematic diagram that Fig. 4 provides for the embodiment of the present invention;
The overall procedure schematic diagram of the transfer control method of the BSR that Fig. 5 provides for the embodiment of the present invention;
The idiographic flow schematic diagram of the transfer control method of the BSR that Fig. 6 provides for the embodiment of the present invention;
The structural representation of the transmission control unit of the BSR that Fig. 7 provides for the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides transfer control method and the device of a kind of BSR, in order to transmit the physical resource of BSR by adjustment, increases the transmission opportunity of BSR, thereby improves the transmission success rate of BSR.
The transmission result of the BSR that the embodiment of the present invention triggers by monitoring SR on PUSCH, take adaptive mode to increase the transmission opportunity of BSR, and adjust the physical resource that transmits BSR, before timer retxBSR-Timer is overtime, report opportunity of success thereby improve BSR, as shown in Figure 4.
The technical scheme embodiment of the present invention being provided below in conjunction with accompanying drawing is elaborated.
As shown in Figure 5, the transfer control method of a kind of buffer status report BSR that the embodiment of the present invention provides, comprises step:
S101, in the time receiving the dispatch request SR that terminal sends, be terminal distribution Physical Uplink Shared Channel PUSCH resource, and issue UL-GRANT to terminal, wherein carry the PUSCH resource instruction into this terminal distribution;
S102, sense terminals be by the decode results of PUSCH BSR that resource is transmitted, judges whether to continue the PUSCH resource location that issues UL-GRANT and be adjusted into terminal distribution according to testing result.
Preferably, in the time that UL-GRANT is successfully handed down to described terminal, sense terminals is by the decode results of PUSCH BSR that resource is transmitted.
Preferably, in the time that UL-GRANT is successfully handed down to described terminal, make BSR transmission counter corresponding to this terminal add 1;
Described sense terminals is by the decode results of PUSCH BSR that resource is transmitted, judges whether to continue the PUSCH resource location that issues UL-GRANT and be adjusted into terminal distribution according to testing result, comprising:
Judge that whether terminal is correctly by PUSCH resource transmission BSR, if so, make BSR transmission counter O reset corresponding to this terminal, and end operation; Otherwise, do not reach default count threshold at BSR corresponding to this terminal transmission counter, continue as terminal distribution UL-GRANT and be adjusted into the PUSCH resource of this terminal distribution.
Preferably, describedly judge that terminal, whether correctly by PUSCH resource transmission BSR, comprising:
Judgement is through uplink hybrid automatic repeat request HARQ maximum retransmission, and terminal, whether all correctly by PUSCH resource transmission BSR, if so, illustrates that terminal is correctly by PUSCH resource transmission BSR; Otherwise, illustrate that terminal is incorrect in PUSCH resource transmission BSR.
Preferably, when determining after the PUSCH resource location that continues to issue UL-GRANT and be adjusted into terminal distribution according to testing result, also comprise:
Again sense terminals is by the decode results of the PUSCH BSR that resource is transmitted that redistributes.
The idiographic flow of the transfer control method of the BSR that as shown in Figure 6, the embodiment of the present invention provides comprises:
The SR of S201, base station receiving terminal;
S202, base station are by the quantity (PRB_NUM) of PRB that is terminal distribution, value is PRB_SRASSIGN, for adjustment coded system (the Modulation and Coding Scheme of terminal distribution, MCS) grade (MCS_NUM), value is MCS_SRASSIGN.
S203, base station are the up PUSCH resource of terminal distribution, comprise PRB and MCS grade.Wherein, the quantity of the PRB of distribution, is designated as PRB_SRASSIGN, and MCS grade is designated as MCS_SRASSIGN.
S204, judge whether UL-GRANT issues successfully (for terminal distribution resource can think that UL-GRANT issues successfully), if so, perform step S205, otherwise, finish.
S205, after UL-GRANT successfully issues, the counter BSR_TransCounter of base station initiated this terminal, make the count value of counter BSR_TransCounter add 1, and the transmission situation of the packet that comprises BSR of sense terminals transmission in PUSCH resource corresponding to UL-GRANT, perform step S206:
S206, judge that the packet that comprises BSR for example, through ascending HARQ maximum retransmission (can be 4 times) transmission (UlHARQ_MaxTxNum), whether all transmit correctly, if so, perform step S209, otherwise, execution step S207.
If after the transmission of the packet that S207 comprises BSR through ascending HARQ maximum retransmission (UlHARQ_MaxTxNum), still pass wrong, whether the count value that judges counter BSR_TransCounter is greater than BSR_MaxTransTHR, wherein, BSR_MaxTransTHR represents default count threshold (for example: 10 times), if so, performs step S209, otherwise, execution step S208.
S208, in the time that the count value of counter BSR_TransCounter is not more than BSR_MaxTransTHR, base station will continue as this terminal distribution PUSCH resource, wherein, the quantity of the PRB distributing is PRB_SRASSIGN+PRB_Increase, wherein, when PRB_Increase represents at every turn for terminal distribution PRB, the PRB quantity of increase, for example, can increase by 1～5 at every turn; MCS grade value is MCS_SRASSIGN+MCS_Decrease, and when wherein MCS_Decrease represents at every turn for terminal distribution MCS grade, the grade of increase, for example, can increase by 1～5 grade at every turn.
If after the transmission of the packet that S209 comprises BSR through ascending HARQ maximum retransmission (UlHARQ_MaxTxNum), still pass wrong, and in the time that the count value of counter BSR_TransCounter is greater than BSR_MaxTransTHR, counter BSR_TransCounter stops counting and the count value zero clearing of BSR_TransCounter.
Or, if the packet that comprises BSR for example, through after ascending HARQ maximum retransmission (can be 4 times) transmission (UlHARQ_MaxTxNum), the data packet transmission that comprises BSR is correct, make counter BSR_TransCounter stop, and, the zero clearing of BSR_TransCounter count value.
Adjust after the PUSCH resource for terminal distribution at step S208, when again for terminal issues UL-GRANT, and after successfully issuing, base station makes counter BSR_TransCounter count value add 1, and the transmission correctness of the packet that comprises BSR of sending out according to terminal in PUSCH resource corresponding to UL-GRANT carries out above-mentioned processing.
And before the SR of terminal is received in base station, base station is not this terminal distribution PUSCH resource.
Referring to Fig. 7, the transmission control unit of a kind of buffer status report BSR that the embodiment of the present invention provides, comprising:
Initial treatment unit 11, in the time receiving the dispatch request SR that terminal sends, is terminal distribution Physical Uplink Shared Channel PUSCH resource, and issues UL-GRANT to terminal, wherein carries the PUSCH resource instruction into this terminal distribution;
Check processing unit 12, by the decode results of PUSCH BSR that resource is transmitted, judges whether to continue the PUSCH resource location that issues UL-GRANT and be adjusted into terminal distribution for detection of terminal according to testing result.
Preferably, described Check processing unit 12, in the time that UL-GRANT is successfully handed down to described terminal, sense terminals is by the decode results of PUSCH BSR that resource is transmitted.
Preferably, described Check processing unit 12, specifically for:
In the time that UL-GRANT is successfully handed down to described terminal, make BSR transmission counter corresponding to this terminal add 1; Judge that whether terminal is correctly by PUSCH resource transmission BSR, if so, make BSR transmission counter O reset corresponding to this terminal, and end operation; Otherwise, do not reach default count threshold at BSR corresponding to this terminal transmission counter, continue as terminal distribution UL-GRANT and be adjusted into the PUSCH resource of this terminal distribution.
Preferably, described Check processing unit 12, judges when whether terminal correctly passes through PUSCH resource transmission BSR, specifically for:
Judgement is through uplink hybrid automatic repeat request HARQ maximum retransmission, and terminal, whether all correctly by PUSCH resource transmission BSR, if so, illustrates that terminal is correctly by PUSCH resource transmission BSR; Otherwise, illustrate that terminal is incorrect in PUSCH resource transmission BSR.
Preferably, described Check processing unit 12, when determining after the PUSCH resource location that continues to issue UL-GRANT and be adjusted into terminal distribution according to testing result, also for:
Again sense terminals is by the decode results of the PUSCH BSR that resource is transmitted that redistributes.
In sum, the transmission result of the BSR that the embodiment of the present invention triggers by monitoring SR on PUSCH, takes adaptive mode to increase the transmission opportunity of BSR, and adjusts the physical resource of transmission BSR, thereby improves the transmission success rate of BSR.Increase the transmission robustness of the up BSR of terminal, thereby can in the situation that uplink signal-channel quality is poor, dwindle the propagation delay time of up TCP business, eliminated the descending TCP business transmission unsteadiness brought not in time because of uplink feedback.And the technical scheme that the embodiment of the present invention provides is easy to realize, and is convenient to product up-gradation.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store and optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing device produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (6)
1. a transfer control method of buffer status report BSR, is characterized in that, the method comprises:
In the time receiving the dispatch request SR that terminal sends, be terminal distribution Physical Uplink Shared Channel PUSCH resource, and issue UL-GRANT to terminal, wherein carry the PUSCH resource instruction into this terminal distribution;
In the time that UL-GRANT is successfully handed down to described terminal, sense terminals is by the decode results of PUSCH BSR that resource is transmitted, judges whether to continue the PUSCH resource location that issues UL-GRANT and be adjusted into terminal distribution according to testing result;
Wherein, in the time that UL-GRANT is successfully handed down to described terminal, make BSR transmission counter corresponding to this terminal add 1;
Described sense terminals is by the decode results of PUSCH BSR that resource is transmitted, judges whether to continue the PUSCH resource location that issues UL-GRANT and be adjusted into terminal distribution according to testing result, comprising:
Judge that whether terminal is correctly by PUSCH resource transmission BSR, if so, make BSR transmission counter O reset corresponding to this terminal, and end operation; Otherwise, do not reach default count threshold at BSR corresponding to this terminal transmission counter, continue as terminal distribution UL-GRANT and be adjusted into the PUSCH resource of this terminal distribution.
2. method according to claim 1, is characterized in that, describedly judges that terminal, whether correctly by PUSCH resource transmission BSR, comprising:
Judgement is through uplink hybrid automatic repeat request HARQ maximum retransmission, and terminal, whether all correctly by PUSCH resource transmission BSR, if so, illustrates that terminal is correctly by PUSCH resource transmission BSR; Otherwise, illustrate that terminal is incorrect in PUSCH resource transmission BSR.
3. according to the method described in the arbitrary claim of claim 1-2, it is characterized in that, when determining after the PUSCH resource location that continues to issue UL-GRANT and be adjusted into terminal distribution according to testing result, also comprise:
Again sense terminals is by the decode results of the PUSCH BSR that resource is transmitted that redistributes.
4. a transmission control unit of buffer status report BSR, is characterized in that, this device comprises:
Initial treatment unit, in the time receiving the dispatch request SR that terminal sends, is terminal distribution Physical Uplink Shared Channel PUSCH resource, and issues UL-GRANT to terminal, wherein carries the PUSCH resource instruction into this terminal distribution;
Check processing unit, in the time that UL-GRANT is successfully handed down to described terminal, sense terminals is by the decode results of PUSCH BSR that resource is transmitted, judges whether to continue the PUSCH resource location that issues UL-GRANT and be adjusted into terminal distribution according to testing result;
Wherein, in the time that UL-GRANT is successfully handed down to described terminal, make BSR transmission counter corresponding to this terminal add 1; Judge that whether terminal is correctly by PUSCH resource transmission BSR, if so, make BSR transmission counter O reset corresponding to this terminal, and end operation; Otherwise, do not reach default count threshold at BSR corresponding to this terminal transmission counter, continue as terminal distribution UL-GRANT and be adjusted into the PUSCH resource of this terminal distribution.
5. device according to claim 4, is characterized in that, described Check processing unit judges when whether terminal correctly passes through PUSCH resource transmission BSR, specifically for:
Judgement is through uplink hybrid automatic repeat request HARQ maximum retransmission, and terminal, whether all correctly by PUSCH resource transmission BSR, if so, illustrates that terminal is correctly by PUSCH resource transmission BSR; Otherwise, illustrate that terminal is incorrect in PUSCH resource transmission BSR.
6. according to the device described in the arbitrary claim of claim 4-5, it is characterized in that, described Check processing unit, when determining after the PUSCH resource location that continues to issue UL-GRANT and be adjusted into terminal distribution according to testing result, also for:
Again sense terminals is by the decode results of the PUSCH BSR that resource is transmitted that redistributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015103.6A CN102595603B (en) | 2012-01-17 | 2012-01-17 | Transmission control method and device of buffer state report (BSR) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210015103.6A CN102595603B (en) | 2012-01-17 | 2012-01-17 | Transmission control method and device of buffer state report (BSR) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102595603A CN102595603A (en) | 2012-07-18 |
| CN102595603B true CN102595603B (en) | 2014-07-30 |
Family
ID=46483685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210015103.6A Active CN102595603B (en) | 2012-01-17 | 2012-01-17 | Transmission control method and device of buffer state report (BSR) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102595603B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814615A (en) * | 2013-09-11 | 2014-05-21 | 华为技术有限公司 | Data transmission method and user equipment |
| CN107347197B (en) * | 2016-05-06 | 2019-09-17 | 普天信息技术有限公司 | A kind of business transmitting method and device |
| CN109587770A (en) | 2017-09-29 | 2019-04-05 | 华为技术有限公司 | The processing method and terminal device of scheduling request |
| JP7353365B2 (en) * | 2018-10-31 | 2023-09-29 | オッポ広東移動通信有限公司 | Counting methods, terminal devices and equipment |
| CN111757512B (en) * | 2019-03-28 | 2022-09-13 | 成都鼎桥通信技术有限公司 | Uplink scheduling method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101932115A (en) * | 2009-06-17 | 2010-12-29 | 宏达国际电子股份有限公司 | Avoid the method and the related communication device of false random access procedure completion |
| CN101969663A (en) * | 2009-07-28 | 2011-02-09 | 大唐移动通信设备有限公司 | Method, device and system for transmitting control information |
| CN102047586A (en) * | 2008-08-11 | 2011-05-04 | Lg电子株式会社 | Data transmission method and user equipment for the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100322086A1 (en) * | 2009-06-17 | 2010-12-23 | Motorola, Inc. | Enabling buffer status reports in a communication system |
-
2012
- 2012-01-17 CN CN201210015103.6A patent/CN102595603B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102047586A (en) * | 2008-08-11 | 2011-05-04 | Lg电子株式会社 | Data transmission method and user equipment for the same |
| CN101932115A (en) * | 2009-06-17 | 2010-12-29 | 宏达国际电子股份有限公司 | Avoid the method and the related communication device of false random access procedure completion |
| CN101969663A (en) * | 2009-07-28 | 2011-02-09 | 大唐移动通信设备有限公司 | Method, device and system for transmitting control information |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102595603A (en) | 2012-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9538546B2 (en) | Processing-time dependent control of data block transmission | |
| CN107211362B (en) | Data transmission method, terminal and RAN (radio Access network) equipment | |
| CN106330410B (en) | method and device for processing uplink information | |
| EP2661147A1 (en) | Method and apparatus for determining harq mode | |
| CN110035544B (en) | Uplink control information transmission method and device | |
| CN103795505A (en) | Data transmission method, system and device | |
| CN105356967A (en) | Data processing method, base station and terminal | |
| CN102595603B (en) | Transmission control method and device of buffer state report (BSR) | |
| KR101603454B1 (en) | A method of pattern-based message transmission | |
| CN105471554A (en) | Device and Method of Handling Transmission in Unlicensed Band | |
| CN108886716A (en) | A kind of data transmission method and device | |
| WO2016049850A1 (en) | Uplink data transmission method and related device | |
| CN101771521B (en) | Management method of status report retransmission timer in buffer zone | |
| WO2018010497A1 (en) | Method for processing hybrid automatic repeat request process, device and communications system | |
| CN102665270A (en) | Method for reducing uplink voice service transmission delay in long term evolution (LTE) system | |
| CN103687029A (en) | Resource allocation method and base station | |
| CN110100494B (en) | Data transmission method and equipment | |
| CN104104485A (en) | D2D data transmission method | |
| CN105471763A (en) | Control message transmission method and device | |
| CN106982107A (en) | Dispatching method, scheduler and network access equipment | |
| CN104507170A (en) | Resource scheduling method and device | |
| CN102468948B (en) | Method and system for carrying out non-periodic scheduling through physical downlink control channel (PDCCH) | |
| CN105850068B (en) | A kind of data packet transfer device and method | |
| CN110268782B (en) | Enhanced machine type communication eMTC resource scheduling method and device | |
| WO2016101148A1 (en) | Method, device and system for scheduling physical radio resource block |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |