CN101547079B - Method and equipment for discontinuously receiving data and system and equipment for discontinuously dispatching data - Google Patents
Method and equipment for discontinuously receiving data and system and equipment for discontinuously dispatching data Download PDFInfo
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Abstract
The embodiment of the invention discloses a method for discontinuously receiving data. The method includes the steps that a terminal does not respond the data dispatching information except for the special data dispatching information if mentoring the data dispatching information except for the special data dispatching information when a timer for timing for receiving the special data dispatching information runs. The embodiment of the invention also discloses equipment for discontinuously receiving data, and a system and equipment for discontinuously dispatching data. Due to the adoption of the technical scheme provided by the embodiment of the invention, the possibly emerged abnormal situation that a terminal party receives the unexpected data dispatching information can be treated.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to discontinuous reception data method, equipment and discontinuously dispatching data system, equipment.
Background technology
In the GSM based on shared channel, for example (Long Term Evolution LTE) in the system, is generally controlled the transmission of up-downgoing data by base station dispatcher at Long Term Evolution.When base station dispatcher is confirmed certain terminal of scheduling; To send schedule information to this terminal through control channel; Carry in this schedule information and be used for the resource parameters that data were sent or received at said terminal; The terminal monitoring control channel when detecting the schedule information that is directed against oneself, is accomplished the transmission of upstream data or the reception of downlink data according to the indication of said schedule information.
But the terminal only is in state of activation ability of following time monitoring control channel.Because when dispatch it uncertain base station, terminal, therefore, a kind of common mode of operation is: the continuous monitoring control channel in terminal, each subframe that comprises its down control channel parameter is all resolved, and whether be scheduled to judge self.
The mode of operation of this continuous monitoring is bigger in the terminal data amount, possibly can be obtained higher efficient by under the situation of frequent scheduling.Yet professional as far as some, the arrival rate of data is lower; The number of times that causes the terminal to be scheduled is also less; If the still continuous monitoring control channel in terminal can increase its power consumption, undoubtedly in order to solve the power consumption problem; The LTE system has proposed discontinuous reception (Discontinuous Reception, data dispatching method DRX).
In the DRX data dispatching method, terminal periodic control channel is monitored, thereby reach the purpose of economize on electricity.
The DRX data dispatching method has been introduced automatic request retransmission (HARQ) technology of mixing, realizing quick re-transmission to error block, and HARQ agreement such as adopted that multidiameter delay stops, to realize simply and efficiently transmitting data.
When adopting multidiameter delay to stop waiting HARQ protocol transmission data, a plurality of HARQ processes of starting terminal, each HARQ process parallel running is to transmit data, and each process is independent of each other; What is called is stopped etc., be meant adopt certain HARQ process transmission packet after, before receiving feedback information, can not continue to use other data of this process transmission.
For single HARQ process,, therefore realize simple owing to adopt stop-and-wait protocol; But efficiency of transmission is lower; And when adopting multidiameter delay to stop waiting the HARQ agreement, parallel starting a plurality of HARQ processes, in the feedback information process of waiting for a certain HARQ process; Can continue to use other idle process transmits data packets, thereby remedy the low shortcoming of stop-and-wait protocol efficiency of transmission.
Below in conjunction with accompanying drawing DRX data dispatching method of the prior art is elaborated.
Fig. 1 is that the terminal adopts the DRX data dispatching method to carry out the sketch map of data dispatch.
Among Fig. 1, on time domain, having divided with subframe (subframe) is the basic time domain unit of unit, and each descending sub frame all includes down control channel (Physical Downlink Control Channel, PDCCH) parameter.The subframe of some constitutes a DRX cycle, and the DRX data dispatching method is according to the DRX cycle data dispatching.
As shown in Figure 1, in the original position of DRX cycle, at first start DRX Active Timer (on duration Timer); At this timer run duration; The continuous monitoring control channel in terminal, if still do not hear the new data schedule information that belongs to this terminal behind this timer expiry, then the terminal gets into resting state; No longer monitoring control channel is restarted this timer up to next DRX cycle.If the terminal listens to the new data schedule information to this terminal at DRX on duration timer run duration; Then transmit employed process initiation HARQ and follow back time timer (RTT Timer) to this; At this timer run duration; The processing and the feedback operation of new data accomplished at the terminal, do not need monitoring control channel.Behind this HARQ RTT timer expiry, if the data block of this process correspondence then starts HARQ retransmission timer (Retransmission Timer), at this continuous monitoring control channel in HARQ retransmission timer run duration terminal not by correct reception.If listen to the data retransmission schedule information before this HARQ retransmission timer is overtime, then stop this timer, start HARQ RTT timer, the processing of beginning re-transmitting data block; If this HARQ retransmission timer is overtime, then this retransmission timer place process does not require that the terminal monitoring control channel is to obtain retransfer scheduling information.
It is thus clear that; When the employing multidiameter delay stops waiting HARQ protocol transmission data; In each DRX cycle, parallel running a plurality of processes that are used to transmit data, each process all has HARQ RTT timer and HARQ retransmission timer separately; The timer operation independently of one another of different processes, the shared HARQ Active Timer of each process.Wherein, at HARQ Active Timer run duration, if listen to the new data schedule information; Then not only to start the HARQ RTT timer of this transmission process of using, also will start the non-Active Timer of DRX (inactivity Timer), at this DRX inactivity Timer run duration; Have or not new data schedule information in the monitoring control channel to this terminal; If have, then start the HARQ RTT timer of process that this transfer of data is used, and restart this DRXinactivity Timer; Repeat the snoop procedure of said DRX inactivity Timer, said DRXinactivity Timer also is that each process is shared.
Of preamble; Pointed out in the prior art that the employing multi-process walks abreast when stopping waiting DRX protocol transmission data; At DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or terminal is the corresponding respectively HARQ retransmission timer Retransmission Timer run duration that is provided with of each process; If terminal monitoring is after the schedule information of its expectation; How to handle these schedule informations; And in the practical application, be the corresponding respectively HARQ retransmission timer Retransmission Timer run duration that is provided with of each process at DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or terminal, the terminal also might listen to the schedule information that is not that it is desired; For example at the HARQ of a certain process Retransmission Timer run duration, terminal monitoring is to the retransfer scheduling information that belongs to another process.Do not point out in the prior art if above-mentioned abnormal conditions occur, how handle at the terminal.
Summary of the invention
In view of this, the purpose of the embodiment of the invention is to provide discontinuous reception data method, equipment and discontinuously dispatching data system, equipment, to handle the abnormal conditions that possibly occur in the discontinuous reception data procedures.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of discontinuous reception data method, the method comprising the steps of:
The terminal if listen to the data dispatch information except that said particular data schedule information, does not then respond the data dispatch information except that said particular data schedule information for receiving the timer run duration of particular data schedule information timing;
Wherein, to be discontinuous reception DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or terminal be each process HARQ retransmission timer Retransmission Timer of corresponding setting respectively with said timer;
When said timer is DRX Active Timer on duration Timer or the non-Active Timer inactivity of DRX Timer; Said particular data schedule information is the new data schedule information, and the data dispatch information except that said particular data schedule information comprises the data retransmission schedule information;
When said timer is HARQ retransmission timer Retransmission Timer; Said particular data schedule information is the data retransmission schedule information of the corresponding process of said HARQ retransmission timer Retransmission Timer, and the data dispatch information except that said particular data schedule information comprises the new data schedule information of said corresponding process, the new data schedule information or the data retransmission schedule information of other processes except that said corresponding process.
A kind of discontinuous reception data equipment, this equipment comprise timer, monitor module and data reception module;
Said timer is used to and receives the timing of particular data schedule information, starts the back and sends the startup indication to said monitoring module, and overtime indication is sent to said monitoring module in overtime back;
Said monitoring module is used for; Before receiving said monitoring indication back, overtime indication; Monitoring control channel if listen to the particular data schedule information, then sends the Data Receiving indication according to said data dispatch information to said data reception module; If listen to the data dispatch information except that said particular data schedule information, then do not respond the data dispatch information except that said particular data schedule information;
Said data reception module is used for, and receives new data according to said Data Receiving indication;
Wherein, to be discontinuous reception DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or terminal be each process HARQ retransmission timer Retransmission Timer of corresponding setting respectively with said timer;
When said timer is DRX Active Timer on duration Timer or the non-Active Timer inactivity of DRX Timer; Said particular data schedule information is the new data schedule information, and the data dispatch information except that said particular data schedule information comprises the data retransmission schedule information;
When said timer is HARQ retransmission timer Retransmission Timer; Said particular data schedule information is the data retransmission schedule information of the corresponding process of said HARQ retransmission timer Retransmission Timer, and the data dispatch information except that said particular data schedule information comprises the new data schedule information of said corresponding process, the new data schedule information or the data retransmission schedule information of other processes except that said corresponding process.
A kind of discontinuously dispatching data equipment, this equipment comprise scheduler module and the timer that is provided with respectively to the equipment of each discontinuous receipts data;
After said timer, the timer that the equipment of the discontinuous reception data that are used for being directed against with said timer is provided with start synchronously, send particular data scheduling indication to said scheduler module, overtime indication is sent to said scheduler module in overtime back;
Said scheduler module; After being used to receive said particular data scheduling indication; Be the equipment scheduling particular data of the discontinuous reception data that said timer is corresponding, receive said overtime indication after, stop to be the said particular data of the equipment scheduling of said discontinuous reception data;
Wherein, the timer of the equipment setting of discontinuous reception data is that the equipment of discontinuous reception DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or discontinuous reception data is each process HARQ retransmission timer Retransmission Timer of corresponding setting respectively;
When the timer of the equipment setting of discontinuous reception data was DRX Active Timer on duration Timer or the non-Active Timer inactivity of DRX Timer, said particular data schedule information was the new data schedule information;
When the timer of the equipment setting of discontinuous reception data was HARQ retransmission timer Retransmission Timer, said particular data schedule information was the data retransmission schedule information of the corresponding process of said HARQ retransmission timer Retransmission Timer.
A kind of discontinuously dispatching data system, this system comprises terminal and network equipment;
Said terminal is used for; Be set to receive the timer of particular data schedule information timing; If listen to the data dispatch information except that said particular data schedule information, then do not respond the data dispatch information except that said particular data schedule information at said timer run duration;
Said network equipment is used for; The said timer that is provided with according to said terminal starts the corresponding network side timer that is provided with of said network equipment synchronously; At said network side timer run duration, do not send the data dispatch information except that the particular data schedule information to said terminal;
Wherein, to be discontinuous reception DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or terminal be each process HARQ retransmission timer Retransmission Timer of corresponding setting respectively with the timer that is provided with of said terminal;
When the timer that said terminal is provided with is DRX Active Timer on duration Timer or the non-Active Timer inactivity of DRX Timer; Said particular data schedule information is the new data schedule information, and the data dispatch information except that said particular data schedule information comprises the data retransmission schedule information;
When the timer that said terminal is provided with is HARQ retransmission timer Retransmission Timer; Said particular data schedule information is the data retransmission schedule information of the corresponding process of said HARQ retransmission timer Retransmission Timer, and the data dispatch information except that said particular data schedule information comprises the new data schedule information of said corresponding process, the new data schedule information or the data retransmission schedule information of other processes except that said corresponding process.
It is thus clear that the technical scheme that the embodiment of the invention provided is if end side is behind the timer expiry of monitoring certain schedule information (new data schedule information or data retransmission schedule information); Listen to this kind schedule information, then do not respond this schedule information, this processing mode abnormal conditions; Make that the function of each timer that safeguard at the terminal is clearly demarcated, simultaneously, at a certain timer run duration; Only respond the desired schedule information of this timer, can also reduce the power consumption at terminal.
When in the discontinuously dispatching data,, then do not carry out this scheduling if overtime for the timer of certain scheduling timing; This processing mode has been stopped the generation of said abnormal conditions; And, because the function of each timer that network equipment is safeguarded is clearly demarcated, therefore; Be convenient to formulate the scheduling strategy of network equipment, improve system availability.
Description of drawings
Fig. 1 is that Fig. 1 is that the terminal adopts the DRX data dispatching method to carry out the sketch map of data dispatch;
Fig. 2 is the first pass figure that the end side that provides of the inventive method embodiment one is handled abnormal conditions;
Fig. 3 is second flow chart that the end side that provides of the inventive method embodiment one is handled abnormal conditions;
Fig. 4 is the first pass figure that the network side that provides of the inventive method embodiment two is handled abnormal conditions;
Fig. 5 is second flow chart that the network side that provides of the inventive method embodiment two is handled abnormal conditions;
Fig. 6 is the structure chart of the equipment of the discontinuous reception data that provide of apparatus of the present invention embodiment one;
Fig. 7 is the structure chart of the equipment of the discontinuously dispatching data that provide of apparatus of the present invention embodiment two;
Fig. 8 is the discontinuously dispatching data system structure chart that system embodiment of the present invention provides.
Embodiment
Embodiment provided by the present invention is if end side listens to this kind schedule information behind the timer expiry of monitoring certain schedule information; Then do not respond this schedule information; Perhaps, network side no longer carries out this kind scheduling behind the timer expiry for certain scheduling timing.
The described scheduling of the embodiment of the invention comprises new data scheduling and data retransmission scheduling.For adopting the parallel DRX data dispatching method that stops waiting the HARQ agreement; In end side, scheduling is provided with DRX on duration Timer and DRX inactivity Timer to new data, is provided with HARQ RTT Timer to data processing; Scheduling is provided with HARQ Retransmission Timer to data retransmission; And shared identical DRX on duration Timer of each process of end side operation independently of one another and DRX inactivity Timer, still, each process all has HARQ RTT Timer and the HARQ Retransmission Timer that belongs to separately; The timer operation independently of one another of different processes is independent of each other.No matter which kind of timer is in operation, end side is all through same control channel monitored data schedule information.
Adopting walks abreast stops waiting the DRX data dispatching method of HARQ agreement to carry out in the process of transfer of data; If it is all overtime that end side is used to monitor the DRX on duration Timer and the DRX inactivity Timer of new data schedule information; But if this terminal also has not overtime HARQ Retransmission Timer in operation; Then the terminal also needs monitoring control channel; Promptly through control channel that each descending sub frame comprised is resolved, judge whether to listen to its desired data retransmission schedule information, possibly occur listening to this moment is new data schedule information but not the abnormal conditions of data retransmission schedule information.In like manner, at DRX on duration Timer or DRX inactivity Timer run duration, what might occur also that end side listens to is the data retransmission schedule information, but not the abnormal conditions of the new data schedule information of expectation.
Above-mentioned abnormal conditions occurring is because generally, terminal side equipment is made by different producers respectively with network equipment; Because network equipment and uncertain terminal side equipment are behind the timer expiry of monitoring certain scheduling; If whether this terminal still at monitoring control channel, continues to respond the schedule information of this kind scheduling that listens to, therefore; May be during the terminal monitoring control channel, indistinction ground sends various schedule informations.
Do not propose solution in the prior art, even do not recognize the existence of above-mentioned abnormal conditions to above-mentioned abnormal conditions.The technical scheme that the embodiment of the invention provided, clear and definite behind the timer expiry that is used to certain schedule information timing in the terminal, do not respond this kind schedule information; Thereby each timer function that makes end side safeguard is clear and definite; For the formulation of the scheduling strategy of network equipment provides foundation, and, because at a certain timer run duration; Only respond the desired schedule information of this timer, can also reduce the power consumption at terminal.If in the network equipment,, then can stop the generation of said abnormal conditions for the timer of certain scheduling timing does not carry out this scheduling after overtime; And; Because the function of each timer that network equipment is safeguarded is clearly demarcated, therefore, has also made things convenient for the formulation of scheduling strategy.
For making the object of the invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, to further explain of the present invention.
Method embodiment one; Present embodiment proposes: end side to the HARQ retransmission timer of a certain HARQ process overtime after; If receive data retransmission schedule information in the current DRX cycle again to this process; Then ignore this scheduling, do not receive retransmission data packet may according to this data retransmission schedule information; After the DRX on duration Timer of end side and DRX inactivity Timer are all overtime,, then ignore this new data scheduling, do not receive new data packets according to this new data schedule information if in current DRX cycle, receive the new data schedule information again.
Fig. 2 is the first pass figure that the end side that provides of the inventive method embodiment one is handled abnormal conditions, and as shown in Figure 2, this method comprises:
Step 201, end side listen to the data retransmission schedule information in the process of monitoring control channel.End side is monitoring control channel how, and how to judge that the schedule information that listens to is that which kind of schedule information is a prior art.
Step 202, end side judge whether the HARQ retransmission timer of the corresponding process of this schedule information is overtime, if then execution in step 203, otherwise execution in step 204.
In this step,, show that then end side has detected abnormal conditions if said HARQ retransmission timer is overtime.
How to judge that corresponding which process of schedule information is a prior art.
Step 203, end side are ignored this re-transmission, and promptly end side does not receive retransmission data packet may, process ends according to this data retransmission schedule information.
Step 204, end side is handled this re-transmission, promptly receives retransmission data packet may according to the data retransmission schedule information, and this packet is carried out subsequent treatment, for example, merges processing, process ends with the packet of makeing mistakes last time.
Fig. 3 is second flow chart that the end side that provides of the inventive method embodiment one is handled abnormal conditions, and as shown in Figure 3, this method comprises:
Allow all timers of scheduling new data to comprise DRX on duration Timer and DRX inactivity Timer.
Method embodiment two, and present embodiment proposes: network side to the HARQ retransmission timer of a certain HARQ process in terminal overtime after, in current DRX cycle, no longer the corresponding data block of this HARQ process is carried out retransfer scheduling; After the timer (for example DRX on duration Timer and DRX inactivity Timer) of the permission scheduling new data that network side is provided with to a certain terminal is all overtime, in current DRX cycle, no longer be directed against this terminal scheduling new data.
In method embodiment two, network side is provided with corresponding timer according to the set timer that is used for monitoring control channel of end side, and the corresponding each other timer of network side and end side starts synchronously.For example; Terminal pins is provided with DRX on duration Timer and DRX inactivity Timer to all processes; All be provided with HARQ retransmission timer to each process; Then at network side, to each terminal, the DRX on duration Timer and the DRX inactivity that all are provided with this terminal
Timer is corresponding; At network side DRX on duration Timer and DRX inactivity Timer are set; Corresponding with this terminal pins to the HARQ retransmission timer that each process is provided with, at the HARQ retransmission timer of network side setting to this each process of terminal.End side is used to timer (for example DRX on duration Timer, DRX inactivity Timer and HARQ retransmission timer) and the network side of monitoring the schedule information timing and starts synchronously to the corresponding timer that is provided with of this timer; Network side only at the said timer run duration of its startup, carries out corresponding data dispatch.How the timer of network side and end side is prior art synchronously.
Fig. 4 is the first pass figure that the network side that provides of the inventive method embodiment two is handled abnormal conditions, and as shown in Figure 4, this method comprises:
Step 401～402, network side periodically judge whether to dispatch data retransmission, if confirm the scheduling data retransmission, then execution in step 403.
Step 403, network side judge whether this HARQ retransmission timer that retransmits shared process correspondence is overtime, if then execution in step 404, otherwise execution in step 405.
Through this step, can stop the generation of abnormal conditions of the prior art.
Step 404, network side are carried out this re-transmission after waiting for that next DRX cycle arrives, and promptly at next DRX cycle, this carries out the scheduling of this re-transmission after retransmitting the corresponding HARQ retransmission timer startup of shared process.
Step 405, said next DRX cycle arrives, and the network side scheduling should retransmit.
Fig. 5 is second flow chart that the network side that provides of the inventive method embodiment two is handled abnormal conditions, and as shown in Figure 5, this method comprises:
Step 501～502, network side periodically judge whether to dispatch new data, if confirm the scheduling new data, then execution in step 503.
After step 504, network side wait for that next DRX cycle arrives, promptly after next DRX cycle allows the timer of scheduling new data to start, carry out the scheduling of new data.Process ends.
Method embodiment one and method embodiment two have proposed to handle the scheme of abnormal conditions described in the prior art respectively to the angle from end side and network side.In the practical application; If network side and end side are used scheme provided by the present invention simultaneously; Then make the behavior of network side and end side be consistent; Avoided network side behind certain timer expiry, still be directed against the data dispatch of this timer, and end side has been ignored this schedule information and the system resource waste that causes.
According to method embodiment one, the present invention also provides a kind of equipment of discontinuous reception data.
Fig. 6 is the structure chart of the equipment of the discontinuous reception data that provide of apparatus of the present invention embodiment one, and is as shown in Figure 6, and this equipment comprises timer 601, monitors module 602 and data reception module 603.
When timer 601 is DRX Active Timer on duration Timer or the non-Active Timer inactivity of DRX Timer; Said particular data schedule information is the new data schedule information, and the data dispatch information except that said particular data schedule information comprises the data retransmission schedule information;
When timer 601 is HARQ retransmission timer Retransmission Timer; Said particular data schedule information is the data retransmission schedule information of the corresponding process of said HARQ retransmission timer Retransmission Timer, and the data dispatch information except that said particular data schedule information comprises the new data schedule information of said corresponding process, the new data schedule information or the data retransmission schedule information of other processes except that said corresponding process.
According to method embodiment two, the present invention also provides a kind of equipment of discontinuously dispatching data.
Fig. 7 is the structure chart of the equipment of the discontinuously dispatching data that provide of apparatus of the present invention embodiment two, and is as shown in Figure 7, and this equipment comprises scheduler module 702 and the timer 701 that is provided with respectively to the equipment of each discontinuous receipts data.
After timer 701, the timer that the equipment of the discontinuous reception data that are used for being directed against with said timer is provided with start synchronously, send particular data scheduling indication to said scheduler module, overtime indication is sent to said scheduler module in overtime back;
When the network equipment shown in Figure 7 is directed against the two or more second timers in a certain terminal (being the equipment of discontinuous reception data); After also being provided with the second timer of similar number accordingly; The data retransmission schedule information that second timer in the network equipment is corresponding should be corresponding with said second timer, data retransmission schedule information that second timer that the terminal is set belongs to process.Wherein, the number of the second timer of terminal setting is identical with the number of processes that safeguard at this terminal usually.
According to said method embodiment and device embodiment, provide a kind of embodiment of discontinuously dispatching data system below.
Fig. 8 is the discontinuously dispatching data system structure chart that system embodiment of the present invention provides, and is as shown in Figure 8, and this system comprises terminal 801 and network equipment 802.
Visible by above-mentioned analysis and technical scheme; Through being walked abreast, multi-process of the prior art stops waiting the analysis of HARQDRX data dispatching method; The applicant recognizes its desired these abnormal conditions of data dispatch information of data dispatch INFORMATION IS NOT that possibly exist terminal monitoring to arrive, and to this abnormal conditions, proposes behind the timer expiry that allows certain scheduling; End side is ignored this kind schedule information that receives; Perhaps, network side no longer carries out this kind scheduling, thereby for this abnormal conditions processing scheme is provided.
When end side was ignored this kind schedule information that receives, the function of each timer that safeguard at the terminal was clearly demarcated, simultaneously, at a certain timer run duration, only responded the desired schedule information of this timer, can also reduce the power consumption at terminal.
When network side no longer carries out this kind scheduling, the generation of having stopped said abnormal conditions, and, because the function of each timer that network equipment is safeguarded is clearly demarcated, therefore, be convenient to formulate the scheduling strategy of network equipment, improve system availability.
If end side adopts consistent processing mode with network side; Being network side is being the timer run duration of particular data schedule information timing; Do not send the data dispatch information except that said particular data schedule information to the terminal; End side even receive the data dispatch information except that said particular data schedule information, does not respond said data dispatch information except that said particular data schedule information at the timer run duration that is the timing of particular data schedule information yet; Said abnormal conditions can stopped or handle to the processing mode of this unanimity not only, also can improve usage factor of system resource.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention, all any modifications of within spirit of the present invention and principle, being made, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. discontinuous reception data method is characterized in that the method comprising the steps of:
The terminal if listen to the data dispatch information except that said particular data schedule information, does not then respond the data dispatch information except that said particular data schedule information for receiving the timer run duration of particular data schedule information timing;
Wherein, to be discontinuous reception DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or terminal be each process HARQ retransmission timer Retransmission Timer of corresponding setting respectively with said timer;
When said timer is DRX Active Timer on duration Timer or the non-Active Timer inactivity of DRX Timer; Said particular data schedule information is the new data schedule information, and the data dispatch information except that said particular data schedule information comprises the data retransmission schedule information;
When said timer is HARQ retransmission timer Retransmission Timer; Said particular data schedule information is the data retransmission schedule information of the corresponding process of said HARQ retransmission timer Retransmission Timer, and the data dispatch information except that said particular data schedule information comprises the new data schedule information of said corresponding process, the new data schedule information or the data retransmission schedule information of other processes except that said corresponding process.
2. the method for claim 1; It is characterized in that; Said data dispatch information sends to said terminal by said network side, and the network side setting network side timer corresponding with the timer at terminal, and the timer at said network side timer and said terminal starts synchronously;
If said network side timer is overtime, then do not send the data dispatch information except that said particular data schedule information to said terminal.
3. a discontinuous reception data equipment is characterized in that, this equipment comprises timer, monitors module and data reception module;
Said timer is used to and receives the timing of particular data schedule information, starts the back and sends the startup indication to said monitoring module, and overtime indication is sent to said monitoring module in overtime back;
Said monitoring module is used for; Before receiving said monitoring indication back, overtime indication; Monitoring control channel if listen to the particular data schedule information, then sends the Data Receiving indication according to said data dispatch information to said data reception module; If listen to the data dispatch information except that said particular data schedule information, then do not respond the data dispatch information except that said particular data schedule information;
Said data reception module is used for, and receives data according to said Data Receiving indication;
Wherein, to be discontinuous reception DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or terminal be each process HARQ retransmission timer Retransmission Timer of corresponding setting respectively with said timer;
When said timer is DRX Active Timer on duration Timer or the non-Active Timer inactivity of DRX Timer; Said particular data schedule information is the new data schedule information, and the data dispatch information except that said particular data schedule information comprises the data retransmission schedule information;
When said timer is HARQ retransmission timer Retransmission Timer; Said particular data schedule information is the data retransmission schedule information of the corresponding process of said HARQ retransmission timer Retransmission Timer, and the data dispatch information except that said particular data schedule information comprises the new data schedule information of said corresponding process, the new data schedule information or the data retransmission schedule information of other processes except that said corresponding process.
4. a discontinuously dispatching data equipment is characterized in that, this equipment comprises scheduler module and the timer that is provided with respectively to the equipment of each discontinuous receipts data;
After said timer, the timer that the equipment of the discontinuous reception data that are used for being directed against with said timer is provided with start synchronously, send particular data scheduling indication to said scheduler module, overtime indication is sent to said scheduler module in overtime back;
Said scheduler module; After being used to receive said particular data scheduling indication; Be the equipment scheduling particular data of the discontinuous reception data that said timer is corresponding, receive said overtime indication after, stop to be the said particular data of the equipment scheduling of said discontinuous reception data;
Wherein, the timer of the equipment setting of discontinuous reception data is that the equipment of discontinuous reception DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or discontinuous reception data is each process HARQ retransmission timer Retransmission Timer of corresponding setting respectively;
When the timer of the equipment setting of discontinuous reception data was DRX Active Timer on duration Timer or the non-Active Timer inactivity of DRX Timer, said particular data schedule information was the new data schedule information;
When the timer of the equipment setting of discontinuous reception data was HARQ retransmission timer Retransmission Timer, said particular data schedule information was the data retransmission schedule information of the corresponding process of said HARQ retransmission timer Retransmission Timer.
5. a discontinuously dispatching data system is characterized in that, this system comprises terminal and network equipment;
Said terminal is used for; Be set to receive the timer of particular data schedule information timing; If listen to the data dispatch information except that said particular data schedule information, then do not respond the data dispatch information except that said particular data schedule information at said timer run duration;
Said network equipment is used for; The said timer that is provided with according to said terminal starts the corresponding network side timer that is provided with of said network equipment synchronously; At said network side timer run duration, do not send the data dispatch information except that the particular data schedule information to said terminal;
Wherein, to be discontinuous reception DRX Active Timer on duration Timer or DRX non-Active Timer inactivity Timer or terminal be each process HARQ retransmission timer Retransmission Timer of corresponding setting respectively with the timer that is provided with of said terminal;
When the timer that said terminal is provided with is DRX Active Timer on duration Timer or the non-Active Timer inactivity of DRX Timer; Said particular data schedule information is the new data schedule information, and the data dispatch information except that said particular data schedule information comprises the data retransmission schedule information;
When the timer that said terminal is provided with is HARQ retransmission timer Retransmission Timer; Said particular data schedule information is the data retransmission schedule information of the corresponding process of said HARQ retransmission timer Retransmission Timer, and the data dispatch information except that said particular data schedule information comprises the new data schedule information of said corresponding process, the new data schedule information or the data retransmission schedule information of other processes except that said corresponding process.
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| CN101986593B (en) * | 2010-10-22 | 2013-06-05 | 意法·爱立信半导体（北京）有限公司 | Method and terminal for reporting scheduling information |
| CN103023811B (en) * | 2011-09-21 | 2018-04-10 | 中兴通讯股份有限公司 | The switching method and device of queue scheduling strategy |
| TWI568295B (en) * | 2013-09-30 | 2017-01-21 | 蘋果公司 | Delayed and bundled retransmissions for low bandwidth applications |
| US20210227622A1 (en) * | 2020-01-21 | 2021-07-22 | Asustek Computer Inc. | Method and apparatus for handling sidelink discontinuous reception regarding periodic transmission in a wireless communication system |
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