CN107370575A - A kind of dispatching method of autonomous retransmission, terminal and network side equipment - Google Patents

A kind of dispatching method of autonomous retransmission, terminal and network side equipment Download PDF

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Publication number
CN107370575A
CN107370575A CN201610318500.9A CN201610318500A CN107370575A CN 107370575 A CN107370575 A CN 107370575A CN 201610318500 A CN201610318500 A CN 201610318500A CN 107370575 A CN107370575 A CN 107370575A
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China
Prior art keywords
uplink
terminal
retransmission
mandate
data
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CN201610318500.9A
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Chinese (zh)
Inventor
邱禹
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China Academy of Telecommunications Technology CATT
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China Academy of Telecommunications Technology CATT
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Application filed by China Academy of Telecommunications Technology CATT filed Critical China Academy of Telecommunications Technology CATT
Priority to CN201610318500.9A priority Critical patent/CN107370575A/en
Priority to PCT/CN2017/079274 priority patent/WO2017193730A1/en
Priority to TW106111977A priority patent/TWI731061B/en
Publication of CN107370575A publication Critical patent/CN107370575A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK

Abstract

The present invention provides a kind of dispatching method of autonomous retransmission, terminal and network side equipment, and wherein method includes:In the uplink scheduling authorization that terminal is sent according to network side equipment, during without transmitting uplink data, the uplink retransmission mandate dispatch command of network side equipment is obtained;According to the uplink retransmission mandate dispatch command, the operation for the operation or progress uplink data retransmission for ignoring the uplink retransmission mandate dispatch command is carried out.The solution of the present invention can allow terminal be directed to the uplink retransmission mandate dispatch command of base station, be responded accordingly.

Description

A kind of dispatching method of autonomous retransmission, terminal and network side equipment
Technical field
The present invention relates to communication technical field, particularly relates to a kind of dispatching method of autonomous retransmission, terminal and net Network side apparatus.
Background technology
From B3G to 4G, mobile communication technologies of the LTE/LTE-A as world today's main flow is wide General commercialization.
For LTE/LTE-A systems, the most key two indices of business experience are speed and time delay.Its In, the time delay not only traffic affecting speed of response, while also influence the service rate of user indirectly. 3GPP release 13 and the stages of release 14, time delay reduction (Latency is opened to lte-a system Reduction, LR) research, for reducing the service delay of user plane.
In order to obtain shorter uplink time delay, 3GPP RAN2 session discussings and determining, which introduce, smaller partly to be held Continue scheduling resource interval (1 TTI) to send upstream data;Before this, minimum SPS is (semi-static Scheduling) at intervals of 10 TTI.In semi-persistent scheduling, the resource (including uplink and downlink) of system It need to only distribute or specify once by PDCCH (Physical Downlink Control Channel), then can periodicity Reuse identical running time-frequency resource in ground.Semi-persistent scheduling is the RRC (wireless spread-spectrum technology) by upper strata What signaling was configured, the cycle of semi-persistent scheduling is specified while configuration.Semi-persistent scheduling by Distribute corresponding resource for it to activate in PDCCH, UE by preserving corresponding resource allocation, with Reused in dispatching cycle afterwards, only the data of adaptive retransmission just need again to divide by PDCCH With resource.
In traditional LTE/LTE-A systems, UE receives the uplink scheduling authorization from PDCCH, it should Transmitting uplink data is carried out corresponding at the time of, if not having upstream data in UE cachings, needs to send Carry the filling data (padding) of empty buffer status report (empty BSR).However, semi-continuous In the case of the interval very short (such as 1 TTI) of scheduling, this behavior can make UE power consumptions serious, together Uplink interference unnecessary Shi Zaocheng.
In order to solve this problem, 3GPP RAN2 meetings are agreed to and passed through:UE is in no upstream data When, uplink (Skipping UL transmission) can be skipped.LTE/LTE-A (Long Term Evolution) In, enable in the case that UE (user equipment) skips uplink, if eNodeB (enodes B) send to UE or be configured with uplink scheduling authorization, be likely to result in eNodeB and be not properly received and appoint What upstream data, at present, why eNodeB does not receive upstream data if can not being differentiated, it is thus possible to meeting NACK is directly fed back to UE (if adaptive retransmission, can also send for re-transmission to UE simultaneously Uplink authorization).
UE behaviors in current standard, the NACK that eNB is sent can directly trigger line number on UE According to retransfer scheduling.But currently without the scheme to be responded for UE to retransfer scheduling instruction.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of dispatching method of autonomous retransmission, terminal and network side Equipment, terminal can be allow to be directed to the uplink retransmission mandate dispatch command of base station, responded accordingly.
In order to solve the above technical problems, embodiments of the invention provide a kind of dispatching method of autonomous retransmission, bag Include:
In the uplink scheduling authorization that terminal is sent according to network side equipment, during without transmitting uplink data, obtain Obtain the uplink retransmission mandate dispatch command of network side equipment;
According to the uplink retransmission mandate dispatch command, the behaviour for ignoring the uplink retransmission mandate dispatch command is carried out Make or carry out the operation of uplink data retransmission.
Wherein, according to the uplink retransmission mandate dispatch command, carry out ignoring uplink retransmission mandate scheduling and refer to The step of operation of order, includes:
According to the uplink retransmission mandate dispatch command, the hybrid automatic repeat-request HARQ of terminal is judged Process cache is space-time, carries out the operation for ignoring the uplink retransmission mandate dispatch command.
Wherein, according to the uplink retransmission mandate dispatch command, the step of carrying out the operation of uplink data retransmission Including:
According to the uplink retransmission mandate dispatch command, the hybrid automatic repeat-request HARQ of terminal is judged Process cache is space-time, carries out the operation of uplink data retransmission.
Wherein, the step of operation for carrying out uplink data retransmission, includes:
If terminal judges to carry out uplink currently without new data, the grouped data list of the first kind is constructed First PDU data bag, it is sent in the uplink retransmission resource of uplink retransmission mandate dispatch command instruction Network side equipment;Wherein, the buffer status bit field of the Packet Data Unit PDU data bag of the first kind, It is empty mode bit filled with caching;Or
If terminal judges the current Packet Data Unit for having new data to carry out uplink, constructing Second Type PDU data bag, net is sent in the uplink retransmission resource of uplink retransmission mandate dispatch command instruction Network side apparatus;Wherein, the buffer status bit field of the Packet Data Unit PDU data bag of Second Type, Filling caching is not empty mode bit.
Wherein, the MAC Control Element field of the PDU data bag also includes:In one preset time period, After terminal receives uplink scheduling authorization, without the probability or number of transmitting uplink data.
Wherein, the uplink retransmission mandate dispatch command includes:Network side equipment is for terminal without up The negative acknowledge NACK and uplink retransmission authorization message of data transfer.
Embodiments of the invention also provide a kind of dispatching method of autonomous retransmission, including:
In the uplink scheduling authorization that terminal is configured for being sent according to network side equipment, passed without upstream data In the case of defeated, and when confiscating the upstream data of terminal transmission, uplink retransmission mandate scheduling is sent to terminal Instruction;
In terminal according to the uplink retransmission mandate dispatch command, carry out ignoring uplink retransmission mandate scheduling and refer to In the case of the operation of order, reach a preset value in the number that uplink retransmission mandate dispatch command is sent to terminal When, stop sending uplink retransmission mandate dispatch command to terminal;Or terminal is being received according to described up When retransmitting the upstream data for authorizing dispatch command to send, according to the upstream data, it is determined whether stop to end End sends uplink retransmission mandate dispatch command.
Wherein, when receiving the upstream data that terminal is sent according to the uplink retransmission mandate dispatch command, According to the upstream data, it is determined whether stop wrapping the step of sending uplink retransmission mandate dispatch command to terminal Include:
Receiving the packet count for the first kind that terminal is sent according to the uplink retransmission mandate dispatch command During according to unit PDU data bag, according to the buffer status of the Packet Data Unit PDU data bag of the first kind Caching is empty mode bit in bit field, stops sending uplink retransmission mandate dispatch command to terminal;Or
Receiving the packet count for the Second Type that terminal is sent according to the uplink retransmission mandate dispatch command During according to unit PDU data bag, according to the buffer status of the Packet Data Unit PDU data bag of Second Type Caching is not empty mode bit in bit field, is stopped to terminal transmission uplink retransmission mandate dispatch command, and to Terminal sends normal response message.
Wherein, if being carried in the upstream data:In one preset time period, terminal receives uplink scheduling and awarded Quan Hou, without the probability or number of transmitting uplink data, methods described also includes:
The probability or number in the upstream data, configurating terminal are closed or opened and receiving Without the function of transmitting uplink data during uplink scheduling authorization.
Wherein, the probability or number in the upstream data, configurating terminal are closed or opened Include when receiving uplink scheduling authorization without the step of function of transmitting uplink data:
If the probability or number are less than a threshold value, configurating terminal is closed when receiving uplink scheduling authorization Without transmitting uplink data function;Otherwise, configurating terminal is kept it turned on when receiving uplink scheduling authorization Without the function of transmitting uplink data.
Embodiments of the invention also provide a kind of terminal, including:
Receiving module, for the uplink scheduling authorization sent in terminal according to network side equipment, without up During data transfer, the uplink retransmission mandate dispatch command of network side equipment is obtained;
Respond module, awarded for according to the uplink retransmission mandate dispatch command, carrying out ignoring the uplink retransmission The operation of right scheduling instruction or the operation for carrying out uplink data retransmission.
Wherein, the respond module includes:
First response unit, for according to the uplink retransmission mandate dispatch command, judging the mixing of terminal certainly Dynamic repeat requests HARQ process caches are space-time, carry out the behaviour for ignoring the uplink retransmission mandate dispatch command Make;Or
Second response unit, for according to the uplink retransmission mandate dispatch command, judging the mixing of terminal certainly Dynamic repeat requests HARQ process caches are space-time, carry out the operation of uplink data retransmission.
Wherein, second response unit is specifically used for:According to the uplink retransmission mandate dispatch command, sentence The hybrid automatic repeat-request HARQ process caches of disconnected terminal are space-time, if terminal is judged currently without new Data carry out uplink, then the Packet Data Unit PDU data bag of the first kind are constructed, on described Row retransmits and is sent to network side equipment in the uplink retransmission resource for authorizing dispatch command instruction;Wherein, the first kind The buffer status bit field of the Packet Data Unit PDU data bag of type, it is empty mode bit filled with caching.
Wherein, second response unit is specifically used for:According to the uplink retransmission mandate dispatch command, sentence The hybrid automatic repeat-request HARQ process caches of disconnected terminal are space-time, if terminal judges currently there is new number According to uplink is carried out, then the Packet Data Unit PDU data bag of Second Type is constructed, described up Retransmit and be sent to network side equipment in the uplink retransmission resource for authorizing dispatch command instruction;Wherein, Second Type Packet Data Unit PDU data bag buffer status bit field, filling caching be not empty mode bit.
Wherein, the MAC Control Element field of the PDU data bag also includes:In one preset time period, After terminal receives uplink scheduling authorization, without the probability or number of transmitting uplink data.
Wherein, the uplink retransmission mandate dispatch command includes:Network side equipment is for terminal without up The negative acknowledge NACK and uplink retransmission authorization message of data transfer.
Embodiments of the invention also provide a kind of network side equipment, including:
Sending module, for being configured for the uplink scheduling authorization according to network side equipment transmission in terminal, no Carry out transmitting uplink data in the case of, and confiscate terminal transmission upstream data when, to terminal send on Row, which retransmits, authorizes dispatch command;
First processing module, for, according to the uplink retransmission mandate dispatch command, carrying out ignoring this in terminal In the case of the operation of uplink retransmission mandate dispatch command, uplink retransmission mandate dispatch command is being sent to terminal Number when reaching a preset value, stop sending uplink retransmission mandate dispatch command to terminal;Or
Second processing module, for receiving what terminal was sent according to the uplink retransmission mandate dispatch command During upstream data, according to the upstream data, it is determined whether stop sending uplink retransmission mandate scheduling to terminal Instruction.
Wherein, the Second processing module includes:
First processing units, for receiving what terminal was sent according to the uplink retransmission mandate dispatch command During the Packet Data Unit PDU data bag of the first kind, according to the Packet Data Unit PDU of the first kind Caching is empty mode bit in the buffer status bit field of packet, stops sending uplink retransmission mandate to terminal Dispatch command;Or
Second processing unit, for receiving what terminal was sent according to the uplink retransmission mandate dispatch command During the Packet Data Unit PDU data bag of Second Type, according to the Packet Data Unit PDU of Second Type Caching is not empty mode bit in the buffer status bit field of packet, stops awarding to terminal transmission uplink retransmission Right scheduling instructs, and sends normal response message to terminal.
Wherein, if being carried in the upstream data:In one preset time period, terminal receives uplink scheduling and awarded Quan Hou, without the probability or number of transmitting uplink data, in addition to:
Configuration module, for the probability or number in the upstream data, configurating terminal close or Person is opened when receiving uplink scheduling authorization without the function of transmitting uplink data.
Wherein, the configuration module is specifically used for:If the probability or number are less than a threshold value, configuration is eventually End is closed when receiving uplink scheduling authorization without transmitting uplink data function;Otherwise, configurating terminal is protected Unlatching is held when receiving uplink scheduling authorization without the function of transmitting uplink data.
The above-mentioned technical proposal of the present invention has the beneficial effect that:
In such scheme, by the uplink scheduling authorization sent in terminal according to network side equipment, without upper During row data transfer, the uplink retransmission mandate dispatch command of network side equipment is obtained;According to the uplink retransmission Dispatch command is authorized, carries out operation or the progress upstream data weight for ignoring the uplink retransmission mandate dispatch command The operation of biography.So as to which in UE skips the configuration of uplink, network side equipment is not receiving line number According to when retransmit authorized order to UE feeding back uplinks when, give after UE receives uplink retransmission authorized order Behavior.
Brief description of the drawings
Fig. 1 is the flow chart of the dispatching method of the autonomous retransmission of the end side of the present invention;
Fig. 2 is the specific implementation flow chart in the dispatching method shown in Fig. 1;
Fig. 3 is the form schematic diagram of MAC CE fields in PDU data bag;
Fig. 4 is another specific implementation flow chart of the dispatching method shown in Fig. 1;
Fig. 5 is the flow chart of the dispatching method of the autonomous retransmission of the network side equipment of the present invention;
Fig. 6 is the structural framing schematic diagram of the terminal of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with attached Figure and specific embodiment are described in detail.
Embodiments of the invention are directed in the prior art, in UE skips the configuration of uplink, eNodeB When retransmitting mandate dispatch command to UE feeding back uplinks when not receiving upstream data, UE is not corresponding The problem of response, embodiments of the invention give UE and receive uplink retransmission mandate dispatch command (NACK With uplink retransmission authorization message) after behavior.
First embodiment
As shown in figure 1, the first embodiment of the present invention provides a kind of dispatching method of autonomous retransmission, including:
Step 11, the uplink scheduling authorization sent in terminal according to network side equipment, without upstream data During transmission, the uplink retransmission mandate dispatch command of network side equipment is obtained, the uplink retransmission mandate dispatch command Including:Network side equipment is for terminal without the negative acknowledge NACK of transmitting uplink data and up Retransmit authorization message;
Step 12, according to the uplink retransmission mandate dispatch command, carry out ignoring uplink retransmission mandate tune Spend the operation of instruction or carry out the operation of uplink data retransmission.
The first embodiment, by the uplink scheduling authorization sent in terminal according to network side equipment, without During transmitting uplink data, the uplink retransmission mandate dispatch command of network side equipment is obtained;According to described up heavy Right scheduling instruction is taught, carries out operation or the progress upstream data for ignoring the uplink retransmission mandate dispatch command The operation of re-transmission.So as in UE skips the configuration of uplink, network side equipment do not receive it is up When retransmitting authorized order to UE feeding back uplinks during data, give after UE receives uplink retransmission authorized order Behavior.
The implementation one of step 12 in the first embodiment:
According to the uplink retransmission mandate dispatch command, the behaviour for ignoring the uplink retransmission mandate dispatch command is carried out As the step of include:
Step 121, according to the uplink retransmission mandate dispatch command, judge that the mixed automatic retransfer of terminal please It is space-time to seek HARQ process caches, carries out the operation for ignoring the uplink retransmission mandate dispatch command.
Specifically, as shown in Fig. 2 including:
Step 1:ENodeB (network side equipment) to UE by sending uplink scheduling authorization (for partly holding Continuous business, herein may be without explicitly mandate).
Step 2:There is no data to be transferred in UE cachings, UE skips uplink;
Step 3:ENodeB does not have (success) to receive any uplink, feeds back NACK to UE, Send uplink retransmission mandate simultaneously.
Note:Adaptive retransmission needs to send uplink retransmission mandate, retransmits, is not required here for non-self-adapting Explicit retransmit is sent to authorize.
Step 4:After UE receives NACK, data in HARQ process caches corresponding to inquiry, because UE is previous to have skipped uplink, so now ignoring uplink retransmission mandate, does not send any upstream data.
Step 5:Repeat step 3 and step 4, transmission is authorized to reach maximum until reaching NACK and retransmitting Number of retransmissions.
Terminal configures according to RRC (wireless spread-spectrum technology), when UE does not have data in the buffer, skips Row transmission, i.e. terminal are after the uplink scheduling authorization of network side equipment is received without transmitting uplink data. ENodeB does not receive any upstream data at the corresponding up moment, then feeds back NACK to UE. After UE receives NACK, data in HARQ corresponding to inquiry (hybrid automatic repeat-request) process cache, Because corresponding HARQ cachings are sky, now ignore uplink retransmission mandate, do not send any up Data.
The implementation two of step 12 in the first embodiment:
Include according to the uplink retransmission mandate dispatch command, the step of the operation for carrying out uplink data retransmission:
Step 122, according to the uplink retransmission mandate dispatch command, judge that the mixed automatic retransfer of terminal please It is space-time to seek HARQ process caches, carries out the operation of uplink data retransmission.
Wherein, the step of operation for carrying out uplink data retransmission, includes:
Step 1221, if terminal judges to carry out uplink currently without new data, the first kind is constructed Packet Data Unit PDU data bag, the uplink retransmission mandate dispatch command instruction uplink retransmission Network side equipment is sent in resource;Wherein, the Packet Data Unit PDU data bag of the first kind is slow State bit fields are deposited, are empty mode bit filled with caching.
Step 1222, if terminal judges currently have new data to carry out uplink, construction Second Type Packet Data Unit PDU data bag, in the uplink retransmission money of uplink retransmission mandate dispatch command instruction Network side equipment is sent on source;Wherein, the caching of the Packet Data Unit PDU data bag of Second Type State bit fields, filling caching is not empty mode bit.
Wherein, in above-described embodiment, the MAC Control Element field of the PDU data bag also includes: In one preset time period, after terminal receives uplink scheduling authorization, without the probability or secondary of transmitting uplink data Number.
Wherein, the form of MAC Control Element field (MAC CE) is as shown in figure 3, R is reserved ratio Special position, Empty Buffer Prob be preset time period in, after terminal receives uplink scheduling authorization, without The probability or number of transmitting uplink data.
Specifically, as shown in figure 4, including:
Step 1:ENodeB (for semi-continuous business, herein may be used by sending uplink scheduling authorization to UE Can be without explicitly mandate).
Step 2:There is no data to be transferred in UE cachings, UE skips uplink;
Step 3:ENodeB does not have (success) to receive any uplink, feeds back NACK to UE, Send uplink retransmission scheduling authorization simultaneously.
Note:Adaptive retransmission needs to send uplink retransmission mandate, retransmits, is not required here for non-self-adapting Explicit retransmit is sent to authorize.
Step 4:After UE receives NACK, data in HARQ process caches corresponding to inquiry, because UE is previous to have skipped uplink, and corresponding HARQ cachings are sky, then data configuration MAC PDU, And carry out uplink in retransmission resource.
Configured according to RRC, UE is not counted after the uplink scheduling authorization of network side equipment is received in caching According to when, skip uplink.ENodeB does not receive any upstream data at the corresponding up moment, in It is to feed back NACK to UE.After UE receives NACK, up MAC PDU are constructed and in corresponding weight Pass resource and carry out uplink.
Here the MAC PDU constructed can be filling PDU (padding PDU), or according to this When new data construction data PDU.
ENodeB can be according to BSR (buffer status report) the MAC CE included in MAC PDU That (control unit) content judges UE transmissions is padding PDU or new data PDU.
Meanwhile UE can count the number that the situation occurs within the past period according to historical information Or probability, this information is included in MAC CE and reports eNodeB in the lump, helps eNodeB to enter Row judges, uplink function is skipped so as to close in time.
For example, when the number or probability or number of statistics are less than a certain thresholding, illustrate that UE skips up biography Defeated situation is less, and now eNodeB can issue RRC signaling closing and skip uplink function.Afterwards Continuous, eNodeB can send up padding PDU situation according to UE, reopen and skip up biography Transmission function.Here the form of the MAC CE fields in PDU is referred to but is not limited to shown in above-mentioned Fig. 3 Form.
The above embodiment of the present invention, due to skipping the configuration of uplink, eNodeB sent to UE or In the case of being configured with uplink scheduling authorization, when not receiving upstream data, it can not differentiate whether UE sends Upstream data, wherein, the reason for UE does not send upstream data, may include:
1) have a data in UE cachings, but the upstream data that UE is sent lose (because bad channel conditions etc. because Element);
2) there is no data in UE cachings, skip uplink.
If due to it is above-mentioned 1) result in it is up without receive data, then UE according to uplink authorization carry out weight Pass;
But if because 2) above-mentioned result in the reality up without data are received, then that UE behaviors pass through the present invention The method described in example is applied to have carried out clearly,.
Uplink authorization corresponding to can voluntarily ignoring when UE does not have transmitting uplink data does not do upper line number According to transmission;
And in above-described embodiment, the situation of step 1221 and step 1222, it is fine to also assist in eNodeB Ground identification upstream data receives mistake and UE does not send two kinds of situations of data, and auxiliary eNodeB is closed Skip uplink function.
Second embodiment
As shown in figure 5, the second embodiment of the present invention provides a kind of dispatching method of autonomous retransmission, including:
Step 51, the uplink scheduling authorization sent according to network side equipment is configured in terminal, without In the case of transmitting uplink data, and confiscate terminal transmission upstream data when, to terminal send it is up heavy Teach right scheduling instruction;
Step 52, carry out ignoring the uplink retransmission according to the uplink retransmission mandate dispatch command in terminal In the case of the operation for authorizing dispatch command, reached in the number that uplink retransmission mandate dispatch command is sent to terminal During to a preset value, stop sending uplink retransmission mandate dispatch command to terminal;Or
Step 53, in the upstream data for receiving terminal and being sent according to the uplink retransmission mandate dispatch command When, according to the upstream data, it is determined whether stop sending uplink retransmission mandate dispatch command to terminal.
Wherein, step 53 includes:
Step 531, in the first kind for receiving terminal and being sent according to the uplink retransmission mandate dispatch command Packet Data Unit PDU data bag when, according to the Packet Data Unit PDU data bag of the first kind Caching is empty mode bit in buffer status bit field, stops sending uplink retransmission mandate to terminal and dispatching referring to Order.
Step 532, in the Second Type for receiving terminal and being sent according to the uplink retransmission mandate dispatch command Packet Data Unit PDU data bag when, according to the Packet Data Unit PDU data bag of Second Type Caching is not empty mode bit in buffer status bit field, stops sending uplink retransmission mandate to terminal and dispatching referring to Order, and send normal response message (such as NCK) to terminal.
Wherein, if being carried in the upstream data:In one preset time period, terminal receives uplink scheduling and awarded Quan Hou, without the probability or number of transmitting uplink data, methods described also includes:
Step 54, the probability or number in the upstream data, configurating terminal are closed or opened Open when receiving uplink scheduling authorization without the function of transmitting uplink data.
Wherein, step 54 includes:
If the probability or number are less than a threshold value, configurating terminal is closed when receiving uplink scheduling authorization Without transmitting uplink data function;Otherwise, configurating terminal is kept it turned on when receiving uplink scheduling authorization Without the function of transmitting uplink data.
The embodiment of the present invention, network side equipment, as base station (eNodeB) can be according to MAC PDU In BSR (buffer status report) MAC CE (control unit) content for including judge what UE was sent It is padding PDU or new data PDU.
Meanwhile UE can count the number that the situation occurs within the past period according to historical information Or probability, this information is included in MAC CE and reports eNodeB in the lump, helps eNodeB to enter Row judges, uplink function is skipped so as to close in time.
For example, when the number or probability of statistics are less than a certain thresholding, illustrate that UE skips the feelings of uplink Condition is less, and now eNodeB can issue RRC signaling closing and skip uplink function.Subsequently, eNodeB Up padding PDU situation can be sent according to UE, reopens and skips uplink function.Here PDU in the forms of MAC CE fields refer to but be not limited to the form shown in above-mentioned Fig. 3.
3rd embodiment
The third embodiment of the present invention also provides a kind of terminal, including:
Receiving module, for the uplink scheduling authorization sent in terminal according to network side equipment, without up During data transfer, the uplink retransmission mandate dispatch command of network side equipment is obtained;
Respond module, awarded for according to the uplink retransmission mandate dispatch command, carrying out ignoring the uplink retransmission The operation of right scheduling instruction or the operation for carrying out uplink data retransmission.
Wherein, the respond module includes:
First response unit, for according to the uplink retransmission mandate dispatch command, judging the mixing of terminal certainly Dynamic repeat requests HARQ process caches are space-time, carry out the behaviour for ignoring the uplink retransmission mandate dispatch command Make.
Wherein, the respond module includes:
Second response unit, for according to the uplink retransmission mandate dispatch command, judging the mixing of terminal certainly Dynamic repeat requests HARQ process caches are space-time, carry out the operation of uplink data retransmission.
Wherein, second response unit is specifically used for:According to the uplink retransmission mandate dispatch command, sentence The hybrid automatic repeat-request HARQ process caches of disconnected terminal are space-time, if terminal is judged currently without new Data carry out uplink, then the Packet Data Unit PDU data bag of the first kind are constructed, on described Row retransmits and is sent to network side equipment in the uplink retransmission resource for authorizing dispatch command instruction;Wherein, the first kind The buffer status bit field of the Packet Data Unit PDU data bag of type, it is empty mode bit filled with caching.
Wherein, second response unit is specifically used for:According to the uplink retransmission mandate dispatch command, sentence The hybrid automatic repeat-request HARQ process caches of disconnected terminal are space-time, if terminal judges currently there is new number According to uplink is carried out, then the Packet Data Unit PDU data bag of Second Type is constructed, described up Retransmit and be sent to network side equipment in the uplink retransmission resource for authorizing dispatch command instruction;Wherein, Second Type Packet Data Unit PDU data bag buffer status bit field, filling caching be not empty mode bit.
Wherein, the MAC Control Element field of the PDU data bag also includes:In one preset time period, After terminal receives uplink scheduling authorization, without the probability or number of transmitting uplink data.
Wherein, the uplink retransmission mandate dispatch command includes:Network side equipment is for terminal without up The negative acknowledge NACK and uplink retransmission authorization message of data transfer.
It should be noted that the terminal is device corresponding with the method described in above-mentioned first embodiment, it is above-mentioned All implementations are suitable for the embodiment of the terminal in first embodiment, can also reach and the above method Identical effect.
Fourth embodiment
The fourth embodiment of the present invention also provides a kind of network side equipment, including:
Sending module, for being configured for the uplink scheduling authorization according to network side equipment transmission in terminal, no Carry out transmitting uplink data in the case of, and confiscate terminal transmission upstream data when, to terminal send on Row, which retransmits, authorizes dispatch command;
First processing module, for, according to the uplink retransmission mandate dispatch command, carrying out ignoring this in terminal In the case of the operation of uplink retransmission mandate dispatch command, uplink retransmission mandate dispatch command is being sent to terminal Number when reaching a preset value, stop sending uplink retransmission mandate dispatch command to terminal;Or
Second processing module, for receiving what terminal was sent according to the uplink retransmission mandate dispatch command During upstream data, according to the upstream data, it is determined whether stop sending uplink retransmission mandate scheduling to terminal Instruction.
Wherein, the Second processing module includes:
First processing units, for receiving what terminal was sent according to the uplink retransmission mandate dispatch command During the Packet Data Unit PDU data bag of the first kind, according to the Packet Data Unit PDU of the first kind Caching is empty mode bit in the buffer status bit field of packet, stops sending uplink retransmission mandate to terminal Dispatch command.
Wherein, the Second processing module includes:
Second processing unit, for receiving what terminal was sent according to the uplink retransmission mandate dispatch command During the Packet Data Unit PDU data bag of Second Type, according to the Packet Data Unit PDU of Second Type Caching is not empty mode bit in the buffer status bit field of packet, stops awarding to terminal transmission uplink retransmission Right scheduling instructs, and sends normal response message to terminal.
Wherein, if being carried in the upstream data:In one preset time period, terminal receives uplink scheduling and awarded Quan Hou, without the probability or number of transmitting uplink data, in addition to:
Configuration module, for the probability or number in the upstream data, configurating terminal close or Person is opened when receiving uplink scheduling authorization without the function of transmitting uplink data.
Wherein, the configuration module is specifically used for:If the probability or number are less than a threshold value, configuration is eventually End is closed when receiving uplink scheduling authorization without transmitting uplink data function;Otherwise, configurating terminal is protected Unlatching is held when receiving uplink scheduling authorization without the function of transmitting uplink data.
It should be noted that the terminal is device corresponding with the method described in above-mentioned second embodiment, it is above-mentioned All implementations are suitable for the embodiment of the terminal in second embodiment, can also reach and the above method Identical effect.
5th embodiment
As shown in fig. 6, the fifth embodiment of the present invention also provides a kind of terminal, including:Processor 600; And the memory 620 being connected by EBI 610 with the processor 600, the memory 620 For storing the processor used program and data when performing operation, when processor 600 calls simultaneously When performing the program and data stored in the memory 620, the processor is configured to realize following work( The uplink scheduling authorization that can be sent in terminal according to network side equipment, during without transmitting uplink data, obtain The uplink retransmission mandate dispatch command of network side equipment;
According to the uplink retransmission mandate dispatch command, the behaviour for ignoring the uplink retransmission mandate dispatch command is carried out Make or carry out the operation of uplink data retransmission.
Wherein, in figure 6, bus architecture can include the bus and bridge of any number of interconnection, specifically by The various electrical chains for the memory that the one or more processors and memory 620 that processor 600 represents represent It is connected together.Bus architecture can also be by such as ancillary equipment, voltage-stablizer and management circuit or the like Various other circuits link together, and these are all it is known in the art, therefore, no longer entering herein to it Row further describes.EBI provides interface.Transceiver 610 can be multiple element, that is, include sending Machine and receiver, there is provided for the unit to be communicated over a transmission medium with various other devices.For different User equipment, user interface 630, which can also be, external the interface for needing equipment, the equipment of connection is inscribed Including but not limited to keypad, display, loudspeaker, microphone, control stick etc..
Processor 600 is responsible for bus architecture and common processing, and memory 620 can store processor 600 The used data when performing operation.
Sixth embodiment
The sixth embodiment of the present invention also provides a kind of network side equipment, including:Processor;Connect by bus The memory that mouth is connected with the processor, and the transmitting-receiving being connected by EBI with processor Machine;The memory is used to store the processor used program and data when performing operation;Pass through The transceiver sends data message or pilot tone, also passes through the transceiver down control channel;When When processor calls and performs the program and data that are stored in the memory, the processor is configured reality Now following function:
In the uplink scheduling authorization that terminal is configured for being sent according to network side equipment, passed without upstream data In the case of defeated, and when confiscating the upstream data of terminal transmission, uplink retransmission mandate scheduling is sent to terminal Instruction;
In terminal according to the uplink retransmission mandate dispatch command, carry out ignoring uplink retransmission mandate scheduling and refer to In the case of the operation of order, reach a preset value in the number that uplink retransmission mandate dispatch command is sent to terminal When, stop sending uplink retransmission mandate dispatch command to terminal;Or terminal is being received according to described up When retransmitting the upstream data for authorizing dispatch command to send, according to the upstream data, it is determined whether stop to end End sends uplink retransmission mandate dispatch command.
Above-mentioned network side equipment such as can be base station network side equipment.
Wherein, bus architecture can include the bus and bridge of any number of interconnection, specifically be represented by processor One or more processors and the various circuits of memory that represent of memory link together.Bus architecture Various other circuits of such as ancillary equipment, voltage-stablizer and management circuit or the like can also be linked at Together, these are all it is known in the art, therefore, no longer it is described further herein.Bus Interface provides interface.Transceiver can be multiple element, i.e., including transmitter and transceiver, there is provided for The unit to be communicated on transmission medium with various other devices.Processor is responsible for bus architecture and common place Reason, memory can store processor used data when performing operation.
Processor is responsible for bus architecture and common processing, and memory can store processor when performing operation Used data.
The general principle of the present invention is described above in association with specific embodiment, however, it is desirable to, it is noted that right For one of ordinary skill in the art, it is to be understood that whole or any steps of methods and apparatus of the present invention Rapid or part, can be in any computing device (including processor, storage medium etc.) or computing device Network in, realized with hardware, firmware, software or combinations thereof, this is the common skill in this area What art personnel can be achieved with the case where having read the explanation of the present invention with their basic programming skill.
Therefore, the purpose of the present invention can also be by running a program or one group on any computing device Program is realized.The computing device can be known fexible unit.Therefore, the purpose of the present invention also may be used To be realized only by the program product comprising the program code for realizing methods described or device is provided. That is such program product also forms the present invention, and the storage for being stored with such program product is situated between Matter also forms the present invention.Obviously, the storage medium can be any known storage medium or institute in future Any storage medium developed.It may also be noted that in apparatus and method of the present invention, it is clear that Each part or each step can be decomposed and/or reconfigured.These decompose and/or reconfigured and should be regarded as The equivalents of the present invention.Also, the step of performing above-mentioned series of processes can be naturally following the instructions suitable Sequence performs in chronological order, but and necessarily need not perform sequentially in time.Some steps can be parallel Or perform independently of one another.
Described above is the preferred embodiment of the present invention, it is noted that for the common skill of the art For art personnel, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, These improvements and modifications also should be regarded as protection scope of the present invention.

Claims (20)

  1. A kind of 1. dispatching method of autonomous retransmission, it is characterised in that including:
    In the uplink scheduling authorization that terminal is sent according to network side equipment, during without transmitting uplink data, obtain Obtain the uplink retransmission mandate dispatch command of network side equipment;
    According to the uplink retransmission mandate dispatch command, the behaviour for ignoring the uplink retransmission mandate dispatch command is carried out Make or carry out the operation of uplink data retransmission.
  2. 2. the dispatching method of autonomous retransmission according to claim 1, it is characterised in that according to described Uplink retransmission mandate dispatch command, wrap the step of ignoring the operation of the uplink retransmission mandate dispatch command Include:
    According to the uplink retransmission mandate dispatch command, the hybrid automatic repeat-request HARQ of terminal is judged Process cache is space-time, carries out the operation for ignoring the uplink retransmission mandate dispatch command.
  3. 3. the dispatching method of autonomous retransmission according to claim 1, it is characterised in that according to described Uplink retransmission mandate dispatch command, include the step of the operation for carrying out uplink data retransmission:
    According to the uplink retransmission mandate dispatch command, the hybrid automatic repeat-request HARQ of terminal is judged Process cache is space-time, carries out the operation of uplink data retransmission.
  4. 4. the dispatching method of autonomous retransmission according to claim 3, it is characterised in that carry out up The step of operation that data retransmit, includes:
    If terminal judges to carry out uplink currently without new data, the grouped data list of the first kind is constructed First PDU data bag, it is sent in the uplink retransmission resource of uplink retransmission mandate dispatch command instruction Network side equipment;Wherein, the buffer status bit field of the Packet Data Unit PDU data bag of the first kind, It is empty mode bit filled with caching;Or
    If terminal judges the current Packet Data Unit for having new data to carry out uplink, constructing Second Type PDU data bag, net is sent in the uplink retransmission resource of uplink retransmission mandate dispatch command instruction Network side apparatus;Wherein, the buffer status bit field of the Packet Data Unit PDU data bag of Second Type, Filling caching is not empty mode bit.
  5. 5. the dispatching method of autonomous retransmission according to claim 4, it is characterised in that the PDU The MAC Control Element field of packet also includes:In one preset time period, terminal receives uplink scheduling and awarded Quan Hou, without the probability or number of transmitting uplink data.
  6. 6. the dispatching method of autonomous retransmission according to claim 1, it is characterised in that described up Retransmit and authorize dispatch command to include:Negative acknowledge of the network side equipment for terminal without transmitting uplink data NACK and uplink retransmission authorization message.
  7. A kind of 7. dispatching method of autonomous retransmission, it is characterised in that including:
    In the uplink scheduling authorization that terminal is configured for being sent according to network side equipment, passed without upstream data In the case of defeated, and when confiscating the upstream data of terminal transmission, uplink retransmission mandate scheduling is sent to terminal Instruction;
    In terminal according to the uplink retransmission mandate dispatch command, carry out ignoring uplink retransmission mandate scheduling and refer to In the case of the operation of order, reach a preset value in the number that uplink retransmission mandate dispatch command is sent to terminal When, stop sending uplink retransmission mandate dispatch command to terminal;Or terminal is being received according to described up When retransmitting the upstream data for authorizing dispatch command to send, according to the upstream data, it is determined whether stop to end End sends uplink retransmission mandate dispatch command.
  8. 8. the dispatching method of autonomous retransmission according to claim 7, it is characterised in that receiving During the upstream data that terminal is sent according to the uplink retransmission mandate dispatch command, according to the upstream data, Determine whether to stop including the step of sending uplink retransmission mandate dispatch command to terminal:
    Receiving the packet count for the first kind that terminal is sent according to the uplink retransmission mandate dispatch command During according to unit PDU data bag, according to the buffer status of the Packet Data Unit PDU data bag of the first kind Caching is empty mode bit in bit field, stops sending uplink retransmission mandate dispatch command to terminal;Or
    Receiving the packet count for the Second Type that terminal is sent according to the uplink retransmission mandate dispatch command During according to unit PDU data bag, according to the buffer status of the Packet Data Unit PDU data bag of Second Type Caching is not empty mode bit in bit field, is stopped to terminal transmission uplink retransmission mandate dispatch command, and to Terminal sends normal response message.
  9. 9. the dispatching method of autonomous retransmission according to claim 7, it is characterised in that if on described Carried in row data:In one preset time period, after terminal receives uplink scheduling authorization, without upper line number According to the probability or number of transmission, methods described also includes:
    The probability or number in the upstream data, configurating terminal are closed or opened and receiving Without the function of transmitting uplink data during uplink scheduling authorization.
  10. 10. the dispatching method of autonomous retransmission according to claim 9, it is characterised in that according to described The probability or number in upstream data, configurating terminal, which is closed or opened, is receiving uplink scheduling authorization When without transmitting uplink data function the step of include:
    If the probability or number are less than a threshold value, configurating terminal is closed when receiving uplink scheduling authorization Without transmitting uplink data function;Otherwise, configurating terminal is kept it turned on when receiving uplink scheduling authorization Without the function of transmitting uplink data.
  11. A kind of 11. terminal, it is characterised in that including:
    Receiving module, for the uplink scheduling authorization sent in terminal according to network side equipment, without up During data transfer, the uplink retransmission mandate dispatch command of network side equipment is obtained;
    Respond module, awarded for according to the uplink retransmission mandate dispatch command, carrying out ignoring the uplink retransmission The operation of right scheduling instruction or the operation for carrying out uplink data retransmission.
  12. 12. terminal according to claim 11, it is characterised in that the respond module includes:
    First response unit, for according to the uplink retransmission mandate dispatch command, judging the mixing of terminal certainly Dynamic repeat requests HARQ process caches are space-time, carry out the behaviour for ignoring the uplink retransmission mandate dispatch command Make.
  13. 13. terminal according to claim 11, it is characterised in that the respond module includes:
    Second response unit, for according to the uplink retransmission mandate dispatch command, judging the mixing of terminal certainly Dynamic repeat requests HARQ process caches are space-time, carry out the operation of uplink data retransmission.
  14. 14. terminal according to claim 13, it is characterised in that second response unit is specific For:According to the uplink retransmission mandate dispatch command, the hybrid automatic repeat-request HARQ of terminal is judged Process cache is space-time, if terminal judges to carry out uplink currently without new data, constructs the first kind Packet Data Unit PDU data bag, the uplink retransmission mandate dispatch command instruction uplink retransmission Network side equipment is sent in resource;Wherein, the Packet Data Unit PDU data bag of the first kind is slow State bit fields are deposited, are empty mode bit filled with caching;Or
    Second response unit is specifically used for:According to the uplink retransmission mandate dispatch command, terminal is judged Hybrid automatic repeat-request HARQ process caches be space-time, if terminal judge currently have new data progress Uplink, then the Packet Data Unit PDU data bag of Second Type is constructed, is awarded in the uplink retransmission Network side equipment is sent in the uplink retransmission resource of right scheduling instruction instruction;Wherein, the packet of Second Type The buffer status bit field of data cell PDU data bag, filling caching is not empty mode bit.
  15. 15. terminal according to claim 14, it is characterised in that the MAC of the PDU data bag Control unit field also includes:In one preset time period, after terminal receives uplink scheduling authorization, without upper The probability or number of row data transfer.
  16. 16. terminal according to claim 11, it is characterised in that the uplink retransmission mandate scheduling Instruction includes:Network side equipment for terminal without transmitting uplink data negative acknowledge NACK and Uplink retransmission authorization message.
  17. A kind of 17. network side equipment, it is characterised in that including:
    Sending module, for being configured for the uplink scheduling authorization according to network side equipment transmission in terminal, no Carry out transmitting uplink data in the case of, and confiscate terminal transmission upstream data when, to terminal send on Row, which retransmits, authorizes dispatch command;
    First processing module, for, according to the uplink retransmission mandate dispatch command, carrying out ignoring this in terminal In the case of the operation of uplink retransmission mandate dispatch command, uplink retransmission mandate dispatch command is being sent to terminal Number when reaching a preset value, stop sending uplink retransmission mandate dispatch command to terminal;Or
    Second processing module, for receiving what terminal was sent according to the uplink retransmission mandate dispatch command During upstream data, according to the upstream data, it is determined whether stop sending uplink retransmission mandate scheduling to terminal Instruction.
  18. 18. network side equipment according to claim 17, it is characterised in that the second processing mould Block includes:
    First processing units, for receiving what terminal was sent according to the uplink retransmission mandate dispatch command During the Packet Data Unit PDU data bag of the first kind, according to the Packet Data Unit PDU of the first kind Caching is empty mode bit in the buffer status bit field of packet, stops sending uplink retransmission mandate to terminal Dispatch command;Or
    Second processing unit, for receiving what terminal was sent according to the uplink retransmission mandate dispatch command During the Packet Data Unit PDU data bag of Second Type, according to the Packet Data Unit PDU of Second Type Caching is not empty mode bit in the buffer status bit field of packet, stops awarding to terminal transmission uplink retransmission Right scheduling instructs, and sends normal response message to terminal.
  19. 19. network side equipment according to claim 17, it is characterised in that if the upstream data In carry:In one preset time period, after terminal receives uplink scheduling authorization, without transmitting uplink data Probability or number, in addition to:
    Configuration module, for the probability or number in the upstream data, configurating terminal close or Person is opened when receiving uplink scheduling authorization without the function of transmitting uplink data.
  20. 20. network side equipment according to claim 19, it is characterised in that the configuration module tool Body is used for:If the probability or number are less than a threshold value, configurating terminal is closed and awarded receiving uplink scheduling Temporary without transmitting uplink data function;Otherwise, configurating terminal keeps it turned on and awarded receiving uplink scheduling Temporary without the function of transmitting uplink data.
CN201610318500.9A 2016-05-13 2016-05-13 A kind of dispatching method of autonomous retransmission, terminal and network side equipment Pending CN107370575A (en)

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PCT/CN2017/079274 WO2017193730A1 (en) 2016-05-13 2017-04-01 Method of scheduling automatic retransmission, terminal, network equipment, and data storage medium
TW106111977A TWI731061B (en) 2016-05-13 2017-04-11 Automatic retransmission scheduling method, terminal, network side equipment and storage medium

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108476432A (en) * 2017-12-08 2018-08-31 北京小米移动软件有限公司 Buffer status report transmits and device
CN110012491A (en) * 2018-01-05 2019-07-12 中国移动通信有限公司研究院 The method and network side equipment of SR false-alarm discovery
WO2019192516A1 (en) * 2018-04-03 2019-10-10 华为技术有限公司 Method, device, and system for transmitting data
WO2019191987A1 (en) * 2018-04-04 2019-10-10 Oppo广东移动通信有限公司 Uplink data transmission method, terminal device, and network device
CN110351029A (en) * 2019-07-16 2019-10-18 中磊电子(苏州)有限公司 Base station and its autonomous retransmission dispatching method
CN110890944A (en) * 2018-09-11 2020-03-17 中兴通讯股份有限公司 Method for realizing automatic retransmission function and related site
CN111356250A (en) * 2018-12-20 2020-06-30 华为技术有限公司 Method, device and storage medium for scheduling hybrid automatic repeat request process
WO2021109038A1 (en) * 2019-12-04 2021-06-10 Oppo广东移动通信有限公司 Uplink transmission method, electronic device, and storage medium
US11877280B2 (en) 2017-12-08 2024-01-16 Beijing Xiaomi Mobile Software Co., Ltd. Buffer status report transmission and device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3729862B1 (en) * 2018-01-24 2023-05-31 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data transmission method and device thereof.
WO2021072739A1 (en) * 2019-10-18 2021-04-22 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information sending method and apparatus, terminal, access network device and system
CN112996124B (en) * 2019-12-12 2022-12-09 深圳市万普拉斯科技有限公司 Uplink authorization adjustment method, device, user terminal and network side equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105376798A (en) * 2014-08-19 2016-03-02 联发科技股份有限公司 Method for handling ul data retransmission and communications apparatus utilizing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100939722B1 (en) * 2008-08-11 2010-02-01 엘지전자 주식회사 Data transmission method and user equipment for the same
US20110093757A1 (en) * 2009-10-16 2011-04-21 Samsung Electronics Co. Ltd. Method and apparatus for handling errors in a synchronous ul harq process
US8792430B2 (en) * 2009-12-21 2014-07-29 Qualcomm Incorporated Retransmission grant handling in a wireless communications system
KR101800016B1 (en) * 2010-01-21 2017-11-22 엘지전자 주식회사 Method and apparatus for performing hybrid automatic repeat request in multiple carrier system
US8964679B2 (en) * 2011-12-23 2015-02-24 Blackberry Limited Method implemented in an eNodeB base station

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105376798A (en) * 2014-08-19 2016-03-02 联发科技股份有限公司 Method for handling ul data retransmission and communications apparatus utilizing the same

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "《3GPP TSG-RAN WG2 #93 bis R2-162782》", 2 April 2016 *
ETRI: "《3GPP TSG-RAN WG2 #93 bis R2-162690》", 1 April 2016 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108476432A (en) * 2017-12-08 2018-08-31 北京小米移动软件有限公司 Buffer status report transmits and device
US11877280B2 (en) 2017-12-08 2024-01-16 Beijing Xiaomi Mobile Software Co., Ltd. Buffer status report transmission and device
CN110012491A (en) * 2018-01-05 2019-07-12 中国移动通信有限公司研究院 The method and network side equipment of SR false-alarm discovery
CN110012491B (en) * 2018-01-05 2022-06-28 中国移动通信有限公司研究院 SR false alarm discovery method and network side equipment
CN110351020B (en) * 2018-04-03 2021-06-15 华为技术有限公司 Method, device and system for transmitting data
US11737085B2 (en) 2018-04-03 2023-08-22 Huawei Technologies Co., Ltd. Data transmission method and apparatus, and system
WO2019192516A1 (en) * 2018-04-03 2019-10-10 华为技术有限公司 Method, device, and system for transmitting data
WO2019191987A1 (en) * 2018-04-04 2019-10-10 Oppo广东移动通信有限公司 Uplink data transmission method, terminal device, and network device
CN110890944A (en) * 2018-09-11 2020-03-17 中兴通讯股份有限公司 Method for realizing automatic retransmission function and related site
CN110890944B (en) * 2018-09-11 2022-10-28 中兴通讯股份有限公司 Method for realizing automatic retransmission function and related site
CN111356250A (en) * 2018-12-20 2020-06-30 华为技术有限公司 Method, device and storage medium for scheduling hybrid automatic repeat request process
CN110351029A (en) * 2019-07-16 2019-10-18 中磊电子(苏州)有限公司 Base station and its autonomous retransmission dispatching method
CN110351029B (en) * 2019-07-16 2021-11-02 中磊电子(苏州)有限公司 Base station and automatic retransmission scheduling method thereof
US11362771B2 (en) 2019-07-16 2022-06-14 Sercomm Corporation Base station and automatic retransmission scheduling method thereof
WO2021109038A1 (en) * 2019-12-04 2021-06-10 Oppo广东移动通信有限公司 Uplink transmission method, electronic device, and storage medium
CN114503478A (en) * 2019-12-04 2022-05-13 Oppo广东移动通信有限公司 Uplink transmission method, electronic device and storage medium

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Application publication date: 20171121