CN107241169A - Data retransmission processing method and device - Google Patents
Data retransmission processing method and device Download PDFInfo
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- CN107241169A CN107241169A CN201610185881.8A CN201610185881A CN107241169A CN 107241169 A CN107241169 A CN 107241169A CN 201610185881 A CN201610185881 A CN 201610185881A CN 107241169 A CN107241169 A CN 107241169A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements 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
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1221—Wireless traffic scheduling based on age of data to be sent
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
Abstract
The invention discloses a kind of data retransmission processing method and device, wherein, this method includes：Sending upstream data or receiving dispatch command, after the subframe for waiting predetermined number, into listening state；Monitor retransfer scheduling instruction；After retransfer scheduling instruction is listened to, data retransmission process is carried out, solving in correlation technique to monitor possible retransfer scheduling does not have a kind of mechanism to ensure to enter listening state on suitable opportunity, the problem of causing power consumption increase, power consumption is reduced, user experience is improved.
Description
Technical field
The present invention relates to technical field of intelligent traffic, in particular to a kind of data retransmission processing method and device.
Background technology
In Long Term Evolution (Long Term Evolution, referred to as LTE) system, consider for the economize on electricity of terminal, adopt
With discontinuous reception (Discontinuous Reception, referred to as DRX) technology, terminal can be according to configuration week
Carry out Physical Downlink Control Channel (Physical Downlink Control Channel, the referred to as PDCCH) letter of phase property
The monitoring in road.For some specific processes, such as receive after the scheduling of new biography, descending re-transmission, uplink retransmission, non-competing
Strive the wait of Stochastic accessing downlink data, Conflict solving process, dispatch request (Scheduling Request, referred to as SR)
Process etc., is monitored after these specific processes, and terminal may need persistently to detect outside DRX cycle
PDCCH defines DRX activationary time (active time) for a period of time, for this, i.e., in listening state,
Terminal is in activationary time, and being required for of no special circumstances detects PDCCH, relative to being constantly in monitoring shape before
The scheme of state, has reached the effect of power saving.
In LTE system, the method that synchronized transmission is used at present, Fig. 1 is to send up according to terminal in correlation technique
The schematic diagram of data procedures, as shown in figure 1, the uplink scheduling that terminal receives base station at the T1 moment is indicated, in 4 sons
It is exactly to send upstream data in T2 moment, the resource indicated in uplink scheduling after frame, is exactly T3 after 4 subframes
Moment just enters listening state, and whether monitoring needs to retransmit, that is, monitors the new uplink scheduling in base station and indicate, or monitor base
The feedback stood, T3 moment, if terminal is configured with DRX, it is necessary into activationary time state.If receiving base station
NACK, then can be exactly the T4 moment after 4 subframes, retransmit upstream data.Interval between these times is
4 fixed subframes, are particularly 4 subframes, referred to as synchronized transmission between T2 moment and T3 moment.
With the rapid growth of data service, in the near future, authorize frequency spectrum can not to bear so huge data volume；
So LTE operators consider the deployment LTE in unlicensed spectrum resource (Unlicensed Carrier), pass through unauthorized frequency
Compose to share the data traffic authorized in carrier wave.Unauthorized carrier wave (exempting to authorize frequency spectrum) refers to meeting pertinent regulations (nothing
Line fulgurite system) under, it is not necessary to authorize the frequency spectrum (or carrier wave) that just can directly use.For example, micro-wave oven, remote-control toy
Aircraft, wireless mouse, Wireless Keyboard, high-fidelity wireless networking (Wireless Fidelity, referred to as WiFi) etc. all make
With unauthorized carrier wave.In other instances, unauthorized carrier wave needs to use by competition.If base station (including
WiFi access points) arrive resource without competition, then it can not use unauthorized carrier wave.Unauthorized carrier wave and authorize carrier wave can be with
Used, can also be used by way of dual link by way of carrier aggregation, unauthorized carrier wave is passed generally as data
Defeated supplement, that is, authorize carrier wave to be used as main serving cell (Primary Cell, referred to as Pcell), unauthorized carrier wave conduct
Auxiliary serving cell (Secondary Cell, referred to as Scell).
The available resources of unauthorized carrier wave are discontinuous, and uncontrollable, if as shown in figure 1, the T4 moment do not have
There is resource to use, then the repeating transmission of data needs to wait 8 subframes again, and time delay is uncontrollable, asynchronous hair is introduced for this
The method sent, i.e. base station need not be limited to the T3 moment and give terminal retransfer scheduling, if it would be possible, can shift to an earlier date
Or postpone, so, transmission upstream data can be farthest dispatched according to resource.But thus introduce other and ask
Topic, terminal is in order to monitor the possible retransfer scheduling in base station, it is necessary to enter DRX state of activation in advance, but related skill
Not having a kind of mechanism in art ensures to enter monitoring on suitable opportunity, so may for a long time be monitored in advance
State so that power consumption increase, Consumer's Experience is deteriorated.
There is no a kind of mechanism to ensure to enter prison on suitable opportunity for monitoring possible retransfer scheduling in correlation technique
State is listened, the problem of causing power consumption increase, effective solution is not proposed also.
The content of the invention
The invention provides a kind of data retransmission processing method and device, at least to solve in correlation technique to monitor possibility
Retransfer scheduling there is no a kind of mechanism to ensure to enter listening state on suitable opportunity, the problem of causing power consumption increase.
According to an aspect of the invention, there is provided a kind of data retransmission processing method, including：Send upstream data or
Dispatch command is received, after the subframe for waiting predetermined number, into listening state；Monitor retransfer scheduling instruction；In prison
Hear after the retransfer scheduling instruction, carry out data retransmission process.
Further, sending upstream data or receiving dispatch command, after the subframe for waiting predetermined number, into prison
State is listened to include：The dispatch command is received, and parses the up time-frequency domain resources in the traffic order；When described
Data are sent in frequency domain resource, into discontinuous reception DRX state of activation or continuity DRX state of activation；
Data are sent in the time-frequency domain resources, after the subframe for waiting predetermined number, into discontinuous reception DRX activation
State or the state of activation for continuing DRX；Or, receiving the dispatch command, wait predetermined number subframe it
Afterwards, into discontinuous reception DRX state of activation or continuity DRX state of activation.
Further, methods described also includes：Start timer when beginning listening for retransfer scheduling instruction, wherein, it is described
Timer is used to set the time for monitoring retransfer scheduling instruction.
Further, after the retransfer scheduling instruction is listened to, carrying out data retransmission process includes：Receive to retransmit and adjust
Degree instruction, and parse the up time-frequency domain resources in the retransfer scheduling instruction；Stop the timer；In predetermined number
Subframe after, retransmitted in the enterprising row data of the time-frequency domain resources.
Further, methods described also includes：Data retransmit failure in the case of, wait predetermined number subframe it
Afterwards, into listening state.
Further, the subframe of the predetermined number is supervised for the waiting for the start indicated in acquiescence number of sub frames or the dispatch command
The number of sub frames of scheduling, or terminal is listened to receive uplink scheduling to the time interval number of sub frames for sending upstream data.
According to another aspect of the present invention, a kind of data retransmission process device is additionally provided, including：Into monitoring module,
For sending upstream data or receiving dispatch command, after the subframe for waiting predetermined number, into listening state；Prison
Module is listened, for monitoring retransfer scheduling instruction；Data retransmission module, for listening to after the retransfer scheduling instruction,
Carry out data retransmission process.
Further, the monitoring module that enters includes：Resolution unit, for receiving the dispatch command, and parses institute
State the up time-frequency domain resources in traffic order；Into state cell, for sending data in the time-frequency domain resources,
Into discontinuous reception DRX state of activation or continuity DRX state of activation；Sent in the time-frequency domain resources
After data, the subframe for waiting predetermined number, into discontinuous reception DRX state of activation or swashing for continuity DRX
State living；Or, the dispatch command is being received, after the subframe for waiting predetermined number, into discontinuous reception DRX
State of activation or continue DRX state of activation.
Further, described device also includes：Starting module, for starting timing when beginning listening for retransfer scheduling instruction
Device, wherein, the timer is used to set the time for monitoring retransfer scheduling instruction, and the length of the timer is 5 sons
Frame.
Further, the data retransmission module includes：Resolution unit, for receiving retransfer scheduling instruction, and parses institute
State the up time-frequency domain resources in retransfer scheduling instruction；Stop element, for stopping the timer；Data retransmission unit,
For after the subframe of predetermined number, being retransmitted in the enterprising row data of the time-frequency domain resources.
By the present invention, using sending upstream data or receiving dispatch command, after the subframe for waiting predetermined number,
Into listening state；Monitor retransfer scheduling instruction；After the retransfer scheduling instruction is listened to, carry out at data re-transmission
Reason, solve in correlation technique in order to monitor possible retransfer scheduling do not have a kind of mechanism ensure suitable opportunity enter supervise
State is listened, the problem of causing power consumption increase, power consumption is reduced, improves user experience.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention
Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the schematic diagram that upstream data process is sent according to terminal in correlation technique；
Fig. 2 is a kind of flow chart of data retransmission processing method according to embodiments of the present invention；
Fig. 3 is a kind of block diagram of data retransmission process device according to embodiments of the present invention；
Fig. 4 is a kind of block diagram one of data retransmission process device according to the preferred embodiment of the invention；
Fig. 5 is a kind of block diagram two of data retransmission process device according to the preferred embodiment of the invention；
Fig. 6 is a kind of block diagram three of data retransmission process device according to the preferred embodiment of the invention；
Fig. 7 is the schematic diagram that data according to embodiments of the present invention are retransmitted；
Fig. 8 is the schematic diagram that data according to the preferred embodiment of the invention are retransmitted.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted
Under condition, the feature in embodiment and embodiment in the application can be mutually combined.
The embodiments of the invention provide a kind of data retransmission processing method, Fig. 2 is a kind of data according to embodiments of the present invention
The flow chart of retransmission processing method, as shown in Fig. 2 including：
Step S202, is sending upstream data or is receiving dispatch command, after the subframe for waiting predetermined number, entering
Listening state；
Step S204, monitors retransfer scheduling instruction；
Step S206, after retransfer scheduling instruction is listened to, carries out data retransmission process.
By above-mentioned steps, sending upstream data or receiving dispatch command, after the subframe for waiting predetermined number, entering
Enter listening state；Monitor retransfer scheduling instruction；After retransfer scheduling instruction is listened to, data retransmission process is carried out,
Solve in correlation technique in order to monitor possible retransfer scheduling do not have a kind of mechanism ensure suitable opportunity enter monitor
State, the problem of causing power consumption increase, reduces power consumption, improves user experience.
In an optional embodiment, sending upstream data or receiving dispatch command, waiting the subframe of predetermined number
Afterwards, it can include into listening state：The dispatch command is received, and parses the money of the up time-frequency domain in the traffic order
Source；Data are sent in the time-frequency domain resources, into discontinuous reception DRX state of activation or swashing for continuity DRX
State living；Data are sent in the time-frequency domain resources, after the subframe for waiting predetermined number, into discontinuous reception
DRX state of activation or the state of activation for continuing DRX；Or, the dispatch command is being received, scheduled is waited
After several subframes, into discontinuous reception DRX state of activation or continuity DRX state of activation.
Further, timer is started when beginning listening for retransfer scheduling instruction, wherein, the timer, which is used to set, to be monitored
The time of retransfer scheduling instruction, the length of the timer can be 5 subframes.
In another optional embodiment, after retransfer scheduling instruction is listened to, carrying out data retransmission process can be with
Including：Retransfer scheduling instruction is received, and parses the up time-frequency domain resources in retransfer scheduling instruction；Stop the timer；
After the subframe of predetermined number, retransmitted in the enterprising row data of the time-frequency domain resources.
In order to ensure data successful re-transmission, in the case where data retransmit failure, after the subframe of predetermined number is waited,
Into listening state.
The subframe of above-mentioned predetermined number monitors scheduling for the waiting for the start indicated in acquiescence number of sub frames or the dispatch command
Number of sub frames, or terminal receive uplink scheduling to send upstream data time interval number of sub frames.
The embodiment of the present invention additionally provides a kind of data retransmission process device, and Fig. 3 is a kind of number according to embodiments of the present invention
According to the block diagram of retransmission process device, as shown in figure 3, including：
Into module 32 is monitored, for sending upstream data or receiving dispatch command, wait predetermined number subframe it
Afterwards, into listening state；
Module 34 is monitored, for monitoring retransfer scheduling instruction；
Data retransmission module 36, for listening to after retransfer scheduling instruction, carries out data retransmission process.
Fig. 4 is a kind of block diagram one of data retransmission process device according to the preferred embodiment of the invention, as shown in figure 4, entering
Entering to monitor module 34 includes：
Resolution unit 42, for receiving the dispatch command, and parses the up time-frequency domain resources in the traffic order；
Into state cell 44, for sending data in the time-frequency domain resources, into discontinuous reception DRX activation
State or the state of activation for continuing DRX；Data are sent in the time-frequency domain resources, the subframe of predetermined number is waited
Afterwards, into discontinuous reception DRX state of activation or continuity DRX state of activation；Or, it is described receiving
After dispatch command, the subframe for waiting predetermined number, into discontinuous reception DRX state of activation or continuity DRX
State of activation.
Fig. 5 is a kind of block diagram two of data retransmission process device according to the preferred embodiment of the invention, as shown in figure 5, should
Device also includes：
Starting module 52, for starting timer when beginning listening for retransfer scheduling instruction, wherein, the timer is used to set
Put the time for monitoring retransfer scheduling instruction, the length of the timer is 5 subframes.
Fig. 6 is a kind of block diagram three of data retransmission process device according to the preferred embodiment of the invention, as shown in fig. 6, number
Include according to retransmission module 36：
Resolution unit 62, for receiving retransfer scheduling instruction, and parses the up time-frequency domain resources in retransfer scheduling instruction；
Stop element 64, for stopping the timer；
Data retransmission unit 66, for after the subframe of predetermined number, being retransmitted in the enterprising row data of the time-frequency domain resources.
The embodiment of the present invention is further described with reference to specific embodiment.
For unauthorized carrier wave, terminal enters the time of DRX states of activation, can be one kind in situations below：
1) terminal is sent after upstream data, after waiting n subframe, into DRX states of activation.
2) terminal is received after uplink scheduling, after waiting n subframe, into DRX states of activation.
3) terminal sends upstream data, into DRX state of activation.
Wherein, the time span of monitoring can be set by timer.N subframe, is the subframe for specifying number, can be with
Be fix one acquiescence value such as 4, can also base station configuration, can also be indicated in traffic order or end
End receives uplink scheduling and represented to the time interval for sending upstream data with subframe.
In following examples, there are 3 cells base station, and cell 1 is to authorize carrier wave, and cell 3 and cell 4 are unauthorized loads
Ripple.
Embodiment one
Fig. 7 is the schematic diagram that data according to embodiments of the present invention are retransmitted, as shown in fig. 7, terminal is established with cell 1
Connection, cell 1 is exactly main serving cell, including：
Step one, due to portfolio increase, base station 1 increases cell 3 according to measurement report to terminal, and cell 3 is non-
Carrier wave is authorized, it is necessary to obtain resources use right limit by competitive way, cell 3 is auxiliary serving cell；
Step 2, terminal receives the configuration information of cell 3, increases cell 3；
Step 3, base station the resource contention process of cell 3 is initiated according to the demand of terminating traffic；
Step 4, after base station competition to the resource of cell 3, starts dispatch terminal and is sent and received in the progress of cell 3 data；
Step 5, terminal receives the up time-frequency domain resources in the scheduling of cell 3, and resolution scheduling order at the T1 moment,
Subframe such as 3 subframes of acquiescence of number are being specified, the T2 moment sends upstream data in above-mentioned time-frequency domain resources, started
Into DRX state of activation or continuity DRX state of activation, start uplink retransmission waiting timer, length is 6
Individual subframe, each subframe of above-mentioned acquiescence 3 can also give tacit consent to 2 subframes indicated in 4 subframes or traffic order.
Step 6, i.e. the T3 moment receives the scheduling of cell 3 to terminal after 5 subframes, and upper in resolution scheduling order
Row time-frequency domain resources, and related instruction, knowing needs to carry out uplink retransmission, stops uplink retransmission timer, at specified
Several subframes sends upstream data in above-mentioned time-frequency domain resources, initially enters DRX as given tacit consent to 3 subframes, T4 moment
State of activation or continue DRX state of activation, start uplink retransmission waiting timer, length is 6 subframes,
Terminal is at the T3 moment, and resolution scheduling order is the discovery that new biography, and the behavior of terminal is the same.
Embodiment two
Fig. 8 is the schematic diagram that data according to the preferred embodiment of the invention are retransmitted, as shown in figure 8, terminal is built with cell 1
Connection is stood, cell 1 is exactly main serving cell, including：
Step one, due to portfolio increase, base station 1 increases cell 3 according to measurement report to terminal, and cell 3 is non-
Carrier wave is authorized, it is necessary to obtain resources use right limit by competitive way, cell 3 is auxiliary serving cell；
Step 2, terminal receives the configuration information of cell 3, increases cell 3；
Step 3, base station the resource contention process of cell 3 is initiated according to the demand of terminating traffic；
Step 4, after base station competition to the resource of cell 3, starts dispatch terminal and is sent and received in the progress of cell 3 data；
Step 5, terminal receives the up time-frequency domain resources in the scheduling of cell 3, and resolution scheduling order at the T1 moment,
After 2 subframes indicated in the subframe such as traffic order for specifying number, the T2 moment sends in above-mentioned time-frequency domain resources
After upstream data, 3 subframes of subframe such as acquiescence for waiting number to be specified, the T3 moment initially enters DRX activation shape
State or the state of activation for continuing DRX, start uplink retransmission waiting timer, and length is 5 subframes, above-mentioned 3
Subframe can be, terminal passes through 3 subframes indicating to obtain in traffic order.
In the embodiment of the present invention, T1 at the time of terminal receives traffic order, to T2 at the time of sending upstream data, between
Time interval be 2 subframes indicated in traffic order, then, terminal can send upstream data T2 moment etc.
Treat 2 subframes (be T1 at the time of terminal receives traffic order, to send upstream data at the time of T2, between time
Interval is 2 subframes indicated in traffic order) after, initially enter DRX state of activation or continue swashing for DRX
State living.
Step 6, i.e. the T4 moment receives the scheduling of cell 3 to terminal after 5 subframes, and upper in resolution scheduling order
Row time-frequency domain resources, and related instruction, knowing needs to carry out uplink retransmission, stops uplink retransmission timer, at specified
After 2 subframes indicated in several subframes such as traffic order, the T5 moment sends upstream data in above-mentioned time-frequency domain resources,
Etc. the subframe of number to be specified as given tacit consent to after 3 subframes, the T6 moment initially enters DRX state of activation or continuity
DRX state of activation, starts uplink retransmission waiting timer, and length is 5 subframes.
Terminal is at the T4 moment, and resolution scheduling order is the discovery that new biography, and the behavior of terminal is the same.
Terminal knows that the resource in the cell 3 competed using terminating, then stops before uplink retransmission timer expiry
Timer, terminal is also put into DRX deactivation status.
By above-mentioned method, terminal can be caused neatly to retransmit upstream data on unauthorized carrier wave, and save electricity
Energy.
Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general
Computing device realizes that they can be concentrated on single computing device, or is distributed in multiple computing devices and is constituted
Network on, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to by they
Storage is performed by computing device in the storage device, and in some cases, can be to be held different from order herein
They, are either fabricated to each integrated circuit modules or will be many in them by the shown or described step of row respectively
Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware
Combined with software.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the technology of this area
For personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of data retransmission processing method, it is characterised in that including：
Sending upstream data or receiving dispatch command, after the subframe for waiting predetermined number, into listening state；
Monitor retransfer scheduling instruction；
After the retransfer scheduling instruction is listened to, data retransmission process is carried out.
2. according to the method described in claim 1, it is characterised in that sending upstream data or receiving dispatch command, etc.
After the subframe of scheduled number, include into listening state：
The dispatch command is received, and parses the up time-frequency domain resources in the traffic order；
Data are sent in the time-frequency domain resources, into discontinuous reception DRX state of activation or continuity DRX
State of activation；
Data are sent in the time-frequency domain resources, after the subframe for waiting predetermined number, into discontinuous reception
DRX state of activation or the state of activation for continuing DRX；Or,
The dispatch command is being received, after the subframe for waiting predetermined number, into discontinuous reception DRX activation
State or the state of activation for continuing DRX.
3. according to the method described in claim 1, it is characterised in that methods described also includes：
Start timer when beginning listening for the retransfer scheduling instruction, wherein, the timer, which is used to set, to be monitored
The time of the retransfer scheduling instruction.
4. method according to claim 3, it is characterised in that after the retransfer scheduling instruction is listened to, carry out
Data retransmission process includes：
Retransfer scheduling instruction is received, and parses the up time-frequency domain resources in the retransfer scheduling instruction；
Stop the timer；
After the subframe of predetermined number, retransmitted in the enterprising row data of the time-frequency domain resources.
5. method according to claim 4, it is characterised in that methods described also includes：
In the case where data retransmit failure, after the subframe of predetermined number is waited, into listening state.
6. method according to any one of claim 1 to 5, it is characterised in that the subframe of the predetermined number is silent
Recognize the number of sub frames that the waiting for the start indicated in number of sub frames or the dispatch command monitors scheduling, or terminal receives up tune
Spend the time interval number of sub frames for sending upstream data.
7. a kind of data retransmission process device, it is characterised in that including：
Into module is monitored, for sending upstream data or receiving dispatch command, the subframe of predetermined number is waited
Afterwards, into listening state；
Module is monitored, for monitoring retransfer scheduling instruction；
Data retransmission module, for listening to after the retransfer scheduling instruction, carries out data retransmission process.
8. device according to claim 7, it is characterised in that the monitoring module that enters includes：
Resolution unit, for receiving the dispatch command, and parses the up time-frequency domain resources in the traffic order；
Into state cell, for sending data in the time-frequency domain resources, into swashing for discontinuous reception DRX
State living or the state of activation for continuing DRX；Data are sent in the time-frequency domain resources, predetermined number is waited
After subframe, into discontinuous reception DRX state of activation or continuity DRX state of activation；Or,
Receive the dispatch command, after the subframe for waiting predetermined number, into discontinuous reception DRX state of activation or
Person continues DRX state of activation.
9. device according to claim 8, it is characterised in that described device also includes：
Starting module, for starting timer when beginning listening for the retransfer scheduling instruction, wherein, the timing
Device is used to set the time for monitoring the retransfer scheduling instruction.
10. device according to claim 9, it is characterised in that the data retransmission module includes：
Resolution unit, for receiving retransfer scheduling instruction, and parses the up time-frequency domain in the retransfer scheduling instruction
Resource；
Stop element, for stopping the timer；
Data retransmission unit, for after the subframe of predetermined number, being retransmitted in the enterprising row data of the time-frequency domain resources.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610185881.8A CN107241169A (en) | 2016-03-29 | 2016-03-29 | Data retransmission processing method and device |
| PCT/CN2017/071581 WO2017166909A1 (en) | 2016-03-29 | 2017-01-18 | Method and device for data retransmission processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610185881.8A CN107241169A (en) | 2016-03-29 | 2016-03-29 | Data retransmission processing method and device |
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| CN107241169A true CN107241169A (en) | 2017-10-10 |
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| WO2022133743A1 (en) * | 2020-12-22 | 2022-06-30 | 北京小米移动软件有限公司 | Data retransmission method and apparatus, and communication device and storage medium |
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| CN110351898B (en) * | 2018-04-04 | 2023-06-30 | 华为技术有限公司 | Communication method, device, communication equipment and communication system for discontinuous reception |
| CN111148125B (en) * | 2018-11-02 | 2023-10-27 | 维沃移动通信有限公司 | Monitoring method, configuration method, terminal and network equipment for downlink information |
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| WO2008133565A2 (en) * | 2007-04-27 | 2008-11-06 | Telefonaktiebolaget Lm Ericsson (Publ) | A method and a device for saving power in a wireless user terminal |
| CN101841823B (en) * | 2009-03-16 | 2012-06-27 | 电信科学技术研究院 | Method and device for discontinuously monitoring control channels in multicarrier system |
| CN102595440B (en) * | 2011-01-07 | 2016-03-02 | 华为技术有限公司 | The method of discontinuous reception, subscriber equipment and base station |
| CN103037481A (en) * | 2011-09-30 | 2013-04-10 | 中兴通讯股份有限公司 | Method and device for achieving discontinuous receiving and sending |
-
2016
- 2016-03-29 CN CN201610185881.8A patent/CN107241169A/en active Pending
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2017
- 2017-01-18 WO PCT/CN2017/071581 patent/WO2017166909A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022133743A1 (en) * | 2020-12-22 | 2022-06-30 | 北京小米移动软件有限公司 | Data retransmission method and apparatus, and communication device and storage medium |
| CN114982164A (en) * | 2020-12-22 | 2022-08-30 | 北京小米移动软件有限公司 | Data retransmission method, device, communication equipment and storage medium |
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| WO2017166909A1 (en) | 2017-10-05 |
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