CN106162919A - A kind of method realizing discontinuous reception and terminal - Google Patents
A kind of method realizing discontinuous reception and terminal Download PDFInfo
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- CN106162919A CN106162919A CN201510151605.5A CN201510151605A CN106162919A CN 106162919 A CN106162919 A CN 106162919A CN 201510151605 A CN201510151605 A CN 201510151605A CN 106162919 A CN106162919 A CN 106162919A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The embodiment of the present invention provides one to realize method and the terminal of discontinuous reception (DRX), receives available resources signaling, carries the available resource information on the unauthorized carrier wave competed in described available resources signaling；Resolve described available resources signaling, it is thus achieved that the start/stop time that described available resources are corresponding；In conjunction with current state and the described start/stop time of terminal self, perform DRX operation.
Description
Technical field
The present invention relates to discontinuous reception (Discontinuous Reception, DRX) technology, particularly relate to
A kind of method realizing DRX and terminal.
Background technology
In Long Term Evolution (Long Term Evolution, LTE) system, DRX technology is generally used
Realize the economize on electricity of terminal.So, terminal can carry out Physical Downlink Control Channel according to configuration cycle property
The monitoring of (Physical Downlink Control Channel, PDCCH).For some particular procedure,
As received new biography scheduling, descending re-transmission, uplink retransmission, non conflicting Stochastic accessing downlink data waits, conflict
Solve, and the process such as dispatch request (Scheduling Request, SR), terminal needs at DRX cycle
Outer the most persistently detection PDCCH a period of time, i.e. terminal in the activationary time (active time) of DRX all
Needing to detect PDCCH, in other words, said process broadly falls into the DRX activationary time of terminal.So,
Several particular procedures according to foregoing description and the configuration of DRX, define as shown in Figure 1 is erratic
DRX activationary time.
Along with the quick growth of data service, authorize frequency spectrum resource can not bear such googol according to amount,
So LTE system it may be necessary unauthorized carrier wave share the data traffic authorized in carrier wave.Unauthorized
Carrier wave and mandate carrier wave can use by the way of carrier aggregation, it is also possible to use by the way of dual link.
Unauthorized carrier wave, generally as supplementing that data are transmitted, i.e. authorizes carrier wave as main Serving cell (Primary
Cell, Pcell), unauthorized carrier wave is as auxiliary serving cell (Secondary Cell, Scell).And, non-
Authorize carrier wave to need by competition could use, if base station (including WiFi access point) not competition is to money
Source, then can not use unauthorized carrier wave, and the available resources of the most unauthorized carrier wave are discontinuous.
Accordingly, because the discontinuity of the available resources of unauthorized carrier wave, when introducing non-awarding in LTE system
After power carrier wave, the problem how terminal being realized to DRX, there is no effective solution at present.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of method realizing DRX and terminal, it is possible to make terminal
DRX is effectively realized in the case of introducing unauthorized carrier wave in LTE system.
For reaching above-mentioned purpose, the technical scheme of the embodiment of the present invention is achieved in that
The embodiment of the present invention provides a kind of method realizing DRX, and described method includes:
Receive available resources signaling, described available resources signaling carries on the unauthorized carrier wave competed
Available resource information；
Resolve described available resources signaling, it is thus achieved that the start/stop time that described available resources are corresponding；
In conjunction with current state and the described start/stop time of terminal self, perform DRX operation.
In such scheme, the current state of described combination terminal self and described start/stop time, perform DRX
Operation, including:
When the new biography receiving corresponding described available resources after described initial time is dispatched, startup is forbidden
DRX intervalometer；
After arriving described end time, forbid DRX intervalometer described in stopping or terminating activationary time.
In such scheme, the current state of described combination terminal self and described start/stop time, perform DRX
Operation, including:
When coming and going duration timer expiry after described initial time, start DRX retransmission timer；
After arriving described end time, stop described DRX retransmission timer or terminate activationary time.
In such scheme, the current state of described combination terminal self and described start/stop time, perform DRX
Operation, including:
When after described initial time, uplink retransmission starts；
After arriving described end time, stop described up process again.
In such scheme, the current state of described combination terminal self and described start/stop time, perform DRX
Operation, including:
When the new biography receiving corresponding described available resources after described initial time is dispatched, startup is forbidden
DRX intervalometer；
After arriving described end time, if described in forbid that DRX intervalometer is still in running status, startup etc.
Treat competitive resource intervalometer；
Again described available resources are competed, then when the finish time arriving described wait competitive resource intervalometer
Wait after arriving corresponding to the described stop timing forbidding DRX intervalometer, described in stopping, forbidding DRX timing
Device；
The most again described available resources are competed when the finish time arriving described wait competitive resource intervalometer,
DRX intervalometer is forbidden described in then directly stopping.
In such scheme, the current state of described combination terminal self and described start/stop time, perform DRX
Operation, including:
When coming and going duration timer expiry after described initial time, start DRX retransmission timer；
After arriving described end time, if described DRX retransmission timer is still in running status, startup etc.
Treat competitive resource intervalometer；
Again described available resources are competed, then when the finish time arriving described wait competitive resource intervalometer
After waiting the stop timing arrived corresponding to described DRX retransmission timer, stop described DRX and retransmit timing
Device；
The most again described available resources are competed when the finish time arriving described wait competitive resource intervalometer,
The most directly stop described DRX retransmission timer.
In such scheme, the current state of described combination terminal self and described start/stop time, perform DRX
Operation, including:
When after described initial time, uplink retransmission starts；
After arriving described end time, if described uplink retransmission process is the most underway, starts and wait competition money
Source intervalometer；
Again described available resources are competed, then when the finish time arriving described wait competitive resource intervalometer
After waiting the stop timing arrived corresponding to described uplink retransmission process self, stop described uplink retransmission process；
The most again described available resources are competed when the finish time arriving described wait competitive resource intervalometer,
The most directly stop described uplink retransmission process.
In such scheme, the current state of described combination terminal self and described start/stop time, perform DRX
Operation, including:
When performing the success of non conflicting random access procedure after described initial time, start waiting for first tune
Spend journey；
After arriving described end time, terminate wait described first scheduling process or terminate activationary time.
The embodiment of the present invention also provides for a kind of terminal, and described terminal includes receiver module, parsing module and execution
Module；Wherein,
Described receiver module, is used for receiving available resources signaling, carries the most competing in described available resources signaling
The available resource information on unauthorized carrier wave striven；
Described parsing module, is used for resolving described available resources signaling, it is thus achieved that corresponding the rising of described available resources
The only moment；
Described execution module, for combining the current state of terminal self and described start/stop time, performs DRX
Operation.
In such scheme, described execution module specifically for,
When the new biography receiving corresponding described available resources after described initial time is dispatched, startup is forbidden
DRX intervalometer；After arriving described end time, when forbidding DRX intervalometer described in stopping or terminating activating
Between.
In such scheme, described execution module specifically for,
When coming and going duration timer expiry after described initial time, start DRX retransmission timer；Arrive
After reaching described end time, stop described DRX retransmission timer or terminate activationary time.
In such scheme, described execution module specifically for,
When after described initial time, uplink retransmission starts；After arriving described end time, stop on described
Row process again.
In such scheme, described execution module specifically for,
When the new biography receiving corresponding described available resources after described initial time is dispatched, startup is forbidden
DRX intervalometer；After arriving described end time, if described in forbid DRX intervalometer still in running status,
Start and wait competitive resource intervalometer；The most competing when the finish time arriving described wait competitive resource intervalometer
Strive described available resources, then wait after arriving corresponding to the described stop timing forbidding DRX intervalometer,
DRX intervalometer is forbidden described in stopping；Do not weigh when the finish time arriving described wait competitive resource intervalometer
New competition to described available resources, then forbids that DRX intervalometer then stops described in direct stopping described up heavy
It is transmitted through journey.
In such scheme, described execution module specifically for,
When coming and going duration timer expiry after described initial time, start DRX retransmission timer；Arrive
After reaching described end time, if described DRX retransmission timer is still in running status, starts and wait competition
Resource intervalometer；Again compete described available when the finish time arriving described wait competitive resource intervalometer
Resource, then, after waiting the stop timing arrived corresponding to described DRX retransmission timer, stop described DRX
Retransmission timer；When arrive described wait competitive resource intervalometer finish time the most again compete arrive described can
By resource, the most directly stop described DRX retransmission timer.
In such scheme, described execution module specifically for,
When after described initial time, uplink retransmission starts；After arriving described end time, if described up
Retransmission processes is the most underway, starts and waits competitive resource intervalometer；Fixed when arriving described wait competitive resource
Time device finish time again compete described available resources, then wait and arriving corresponding to described uplink retransmission mistake
After the stop timing of Cheng Zishen, stop described uplink retransmission process；When arriving the timing of described wait competitive resource
The finish time of device competes described available resources the most again, the most directly stops described uplink retransmission process.
In such scheme, described execution module specifically for,
When performing the success of non conflicting random access procedure after described initial time, start waiting for first tune
Spend journey；After arriving described end time, terminate wait described first scheduling process or terminate activationary time.
What the embodiment of the present invention was provided realizes method and the terminal of DRX, receives available resources signaling, institute
State the available resource information carried in available resources signaling on the unauthorized carrier wave competed；Resolve described
Available resources signaling, it is thus achieved that the start/stop time that described available resources are corresponding；Current state in conjunction with terminal self
With described start/stop time, perform DRX operation.So, terminal can introduce unauthorized in LTE system
Effectively realize DRX in the case of carrier wave, and then reach the purpose of economize on electricity.
Accompanying drawing explanation
Fig. 1 be in correlation technique DRX realize process schematic；
Fig. 2 is the schematic flow sheet that the embodiment of the present invention realizes the method for DRX；
Fig. 3 is current state and the described start/stop time execution DRX that the embodiment of the present invention combines terminal self
Operate realizes schematic flow sheet one；
Fig. 4 is current state and the described start/stop time execution DRX that the embodiment of the present invention combines terminal self
Operate realizes schematic flow sheet two；
Fig. 5 is current state and the described start/stop time execution DRX that the embodiment of the present invention combines terminal self
Operate realizes schematic flow sheet three；
Fig. 6 is current state and the described start/stop time execution DRX that the embodiment of the present invention combines terminal self
Operate realizes schematic flow sheet four；
Fig. 7 is current state and the described start/stop time execution DRX that the embodiment of the present invention combines terminal self
Operate realizes schematic flow sheet five；
Fig. 8 is current state and the described start/stop time execution DRX that the embodiment of the present invention combines terminal self
Operate realizes schematic flow sheet six；
Fig. 9 is current state and the described start/stop time execution DRX that the embodiment of the present invention combines terminal self
Operate realizes schematic flow sheet seven；
Figure 10 is the composition structural representation of embodiment of the present invention terminal；
Figure 11 is present invention application example schematic diagram one based on the method realizing DRX；
Figure 12 is present invention application example schematic diagram two based on the method realizing DRX；
Figure 13 is present invention application example schematic diagram three based on the method realizing DRX；
Figure 14 is present invention application example schematic diagram four based on the method realizing DRX；
Figure 15 is present invention application example schematic diagram five based on the method realizing DRX.
Detailed description of the invention
In embodiments of the present invention, terminal receives available resources signaling, carries in described available resources signaling
The available resource information on unauthorized carrier wave competed；Resolve described available resources signaling, it is thus achieved that described
The start/stop time that available resources are corresponding；In conjunction with current state and the described start/stop time of terminal self, perform
DRX operates.
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further described in more detail.
Fig. 2 is the schematic flow sheet that the embodiment of the present invention realizes the method for DRX, as in figure 2 it is shown, this
Bright embodiment realizes the method for DRX and includes:
Step S201: receive available resources signaling；
Wherein, described available resources signaling carries the available resources letter on the unauthorized carrier wave competed
Breath.
Specifically, after base station obtains the available resources on unauthorized carrier wave by competition, use preassigned
High-rise signaling or the signaling of bottom send available resources signaling to terminal, so that terminal receives described available money
Source signaling.
Step S202: resolve described available resources signaling, it is thus achieved that the start/stop time that described available resources are corresponding；
Wherein, described start/stop time includes initial time and end time, or when an initial time adds
Between length, this representation is not limited.
Specifically, after terminal receives described available resources signaling, by resolving the side of described available resources signaling
Formula, obtains described available resource information, the start/stop time that the most described available resources are corresponding.
Step S203: combine the current state of terminal self and described start/stop time, performs DRX operation.
Here, the current state of terminal self includes that described terminal is in and receives new biography scheduling, and descending re-transmission is i.e.
Come and go duration (Round Trip Time, RTT) intervalometer (Timer) time-out, uplink retransmission, non conflicting
The processes such as first scheduling are waited after Stochastic accessing success.
In an embodiment of the present invention, as it is shown on figure 3, the current state of described combination terminal self and described
Start/stop time, performs DRX operation, including:
Step S301: when the new biography receiving corresponding described available resources after described initial time is dispatched,
Start and forbid DRX intervalometer；
Step S302: after arriving described end time, forbids DRX intervalometer or terminates activating described in stopping
Time.
Here, terminal is when DRX intervalometer is forbidden in startup, owing to described DRX is active, therefore
At the same time, terminal starts to be monitored the PDCCH of described available resources；Afterwards, described when stopping
Forbid that DRX intervalometer or activationary time terminate, owing to described DRX is in deactivation status, therefore at this
Meanwhile, terminal stops being monitored the PDCCH of described available resources.
In an embodiment of the present invention, as shown in Figure 4, the current state of described combination terminal self and described
Start/stop time, performs DRX operation, including:
Step S401: when the round duration timer expiry preset after described initial time, starts DRX
Retransmission timer；
Step S402: after arriving described end time, stops described DRX retransmission timer or terminates activating
Time.
Here, terminal is when starting DRX retransmission timer, owing to described DRX is active, therefore
At the same time, terminal starts to be monitored the PDCCH of described available resources；Afterwards, described when stopping
When DRX retransmission timer or activationary time terminate, owing to described DRX is in deactivation status, therefore at this
Meanwhile, terminal stops being monitored the PDCCH of described available resources.
In an embodiment of the present invention, as it is shown in figure 5, the current state of described combination terminal self and described
Start/stop time, performs DRX operation, including:
Step S501: when uplink retransmission starts after described initial time；
Step S502: after arriving described end time, stops described up process again.
It should be added that, when after described initial time, uplink retransmission starts, now due to described
DRX is active, therefore at the same time, terminal starts to supervise the PDCCH of described available resources
Survey；Further, if described uplink retransmission process is continued within described start/stop time, then wait until
After reaching described end time, terminating uplink retransmission process, described DRX is in deactivation status, therefore at this
Meanwhile, terminal stops being monitored the PDCCH of described available resources.
In an embodiment of the present invention, as shown in Figure 6, the current state of described combination terminal self and described
Start/stop time, performs DRX operation, including:
Step S601: when the new biography receiving corresponding described available resources after described initial time is dispatched,
Start and forbid DRX intervalometer；
Step S602: after arriving described end time, if described in forbid DRX intervalometer still in run shape
State, starts and waits competitive resource intervalometer；
Step S603: when arrive described wait competitive resource intervalometer finish time again compete described can
By resource, then wait after arriving corresponding to the described stop timing forbidding DRX intervalometer, stop described taboo
Only DRX intervalometer；
Step S604: the most again compete described when the finish time arriving described wait competitive resource intervalometer
Available resources, then forbid DRX intervalometer described in direct stopping.
In an embodiment of the present invention, as it is shown in fig. 7, the current state of described combination terminal self and described
Start/stop time, performs DRX operation, including:
Step S701: when coming and going duration timer expiry after described initial time, start DRX and retransmit
Intervalometer；
Step S702: after arriving described end time, if described DRX retransmission timer is still in running shape
State, starts and waits competitive resource intervalometer；
Step S703: when arrive described wait competitive resource intervalometer finish time again compete described can
By resource, then, after waiting the stop timing arrived corresponding to described DRX retransmission timer, stop described DRX
Retransmission timer；
Step S704: the most again compete described when the finish time arriving described wait competitive resource intervalometer
Available resources, the most directly stop described DRX retransmission timer.
In an embodiment of the present invention, as shown in Figure 8, the current state of described combination terminal self and described
Start/stop time, performs DRX operation, including:
Step S801: when uplink retransmission starts after described initial time；
Step S802: after arriving described end time, if described uplink retransmission process is the most underway, starts
Wait competitive resource intervalometer；
Step S803: when arrive described wait competitive resource intervalometer finish time again compete described can
By resource, then, after waiting the stop timing arrived corresponding to described uplink retransmission process self, stop on described
Row retransmission processes；
Step S804: the most again compete described when the finish time arriving described wait competitive resource intervalometer
Available resources, the most directly stop described uplink retransmission process.
In an embodiment of the present invention, as it is shown in figure 9, the current state of described combination terminal self and described
Start/stop time, performs DRX operation, including:
Step S901: when performing the success of non conflicting random access procedure after described initial time, start
Treat first scheduling process；
Step S902: after arriving described end time, terminates wait described first scheduling process or terminate swashing
Live time.
Here, terminal is when starting waiting for first key process, owing to described DRX is active,
Therefore at the same time, terminal starts to be monitored the PDCCH of described available resources；Afterwards, when end etc.
Treat that described first scheduling process or activationary time terminate, owing to described DRX is in deactivation status, therefore
At the same time, terminal stops being monitored the PDCCH of described available resources.
So, by the method realizing DRX described in the embodiment of the present invention, terminal can be in LTE system
Effectively realize DRX in the case of introducing unauthorized carrier wave, and then reach the purpose of economize on electricity.
Figure 10 is the composition structural representation of embodiment of the present invention terminal, as shown in Figure 10, and described terminal bag
Include receiver module 1001, parsing module 1002 and perform module 1003；Wherein,
Described receiver module 1001, is used for receiving available resources signaling, carries in described available resources signaling
The available resource information on unauthorized carrier wave competed；
Described parsing module 1002, is used for resolving described available resources signaling, it is thus achieved that described available resources are corresponding
Start/stop time；
Described execution module 1003, for combining the current state of terminal self and described start/stop time, performs
DRX operates.
In one embodiment, as shown in Figure 10, described execution module 1003 specifically for, when at described
When receiving the new biography scheduling of corresponding described available resources after moment beginning, start and forbid DRX intervalometer；Arrive
After reaching described end time, forbid DRX intervalometer described in stopping or terminating activationary time.
In one embodiment, as shown in Figure 10, described execution module 1003 specifically for, when at described
The round duration timer expiry preset after moment beginning, starts DRX retransmission timer；Arrive described end
Only after the moment, stop described DRX retransmission timer or terminate activationary time.
In one embodiment, as shown in Figure 10, described execution module 1003 specifically for, when at described
After moment beginning, uplink retransmission starts；After arriving described end time, stop described up process again.
In one embodiment, as shown in Figure 10, described execution module 1003 specifically for, when at described
When receiving the new biography scheduling of corresponding described available resources after moment beginning, start and forbid DRX intervalometer；Arrive
After reaching described end time, if described in forbid that DRX intervalometer still in running status, starts and waits competition
Resource intervalometer；Again compete described available when the finish time arriving described wait competitive resource intervalometer
Resource, then wait after arriving corresponding to the described stop timing forbidding DRX intervalometer, forbid described in stopping
DRX intervalometer；When arrive described wait competitive resource intervalometer finish time the most again compete arrive described can
By resource, then forbid DRX intervalometer described in direct stopping.
In one embodiment, as shown in Figure 10, described execution module 1003 specifically for, when at described
Begin to come and go duration timer expiry after the moment, start DRX retransmission timer；Arrive described end time
After, if described DRX retransmission timer is still in running status, starts and wait competitive resource intervalometer；When
Arriving finish time of described wait competitive resource intervalometer competes described available resources again, then wait until
After reaching the stop timing corresponding to described DRX retransmission timer, stop described DRX retransmission timer；When
The finish time arriving described wait competitive resource intervalometer competes described available resources, the most again
Stop described DRX retransmission timer.
In one embodiment, as shown in Figure 10, described execution module 1003 specifically for, when at described
After moment beginning, uplink retransmission starts；After arriving described end time, if described uplink retransmission process is still being entered
In row, start and wait competitive resource intervalometer；When the finish time arriving described wait competitive resource intervalometer
Again competition is to described available resources, then when waiting the stopping arrived corresponding to described uplink retransmission process self
After quarter, stop described uplink retransmission process；When arriving the finish time of described wait competitive resource intervalometer not
Again competition is to described available resources, the most directly stops described uplink retransmission process.
In one embodiment, as shown in Figure 10, described execution module 1003 specifically for, when at described
Begin to perform the success of non conflicting random access procedure after the moment, start waiting for first scheduling process；Arrive institute
After stating end time, terminate wait described first scheduling process or terminate activationary time.
Each module in terminal described in the embodiment of the present invention all can be realized by the processor in terminal, it is possible to
To be realized by concrete logic circuit；Such as, in actual applications, can be by the central authorities' process being positioned at terminal
Device (CPU), microprocessor (MPU), digital signal processor (DSP) or field programmable gate
Arrays (FPGA) etc. realize.
Below in conjunction with concrete application example, the method realizing DRX described in the embodiment of the present invention is entered one
Step ground describes in detail.
In follow-up application example, base station includes three communities, the most main Serving cell 1 and auxiliary clothes
Business community 3 and community 4, i.e. community 1 are to authorize carrier wave, and community 3 and community 4 are unauthorized carrier waves.First
First, terminal establishes with community 1 and is connected, and base station is that terminal has carried out DRX configuration afterwards, specifically includes:
Monitor timer (on Duration Timer), forbid DRX intervalometer (DRX-Inactivity Timer),
DRX retransmission timer (DRX-Retransmission Timer), and corresponding long DRX and short DRX respectively
Relevant configuration, such as the cycle, skew, short DRX intervalometer etc..
Application example one:
Step A1: owing to portfolio increases, base station increases community 3 according to measurement report to terminal.Due to little
District 3 is unauthorized carrier wave, needs to obtain resources use right by competitive way and limits, carries out to terminal simultaneously
The DRX configuration of community 3, the DRX configuration of community 3 (the most just can be not required to as community 1
To be configured with to terminal again), it is also possible to it is separately configured.
Step B1: terminal increases community 3 after receiving the configuration information of community 3, starts to apply community 3
DRX configures.
Step C1: the resource contention process of community 3, according to the demand of terminating traffic, is initiated in base station.
Step D1: after the resource of community 3 is competed in base station, if the time of T1 to the T3 of Figure 11 is permissible
The resource used, starts dispatch terminal and carries out data transmission and reception in community 3, and by the signaling specified,
Signaling terminal such as high-rise signaling or bottom, wherein, T1 and T3 is that community 3 can use respectively
Initial time corresponding to resource and end time.
Step E1: terminal receives the new biography scheduling of community 3 in the T2 moment, starts to monitor the PDCCH of community 3,
Start simultaneously and forbid DRX intervalometer.
Here, if needing to terminate in the T4 moment according to the duration of the described DRX of forbidding intervalometer.
Step F1: after terminal knows the T3 moment according to the signaling specified, the resource of community 3 cannot be used,
Therefore, in the T3 moment, stopping forbidding DRX intervalometer, terminal stops the PDCCH of monitoring community 3.
Application example two:
Step A2: portfolio increases, base station increases community 3 according to measurement report to terminal.Due to community 3
For unauthorized carrier wave, need to obtain resources use right by competitive way and limit, carried out little to terminal simultaneously
The DRX configuration in district 3, the DRX configuration of community 3 (now can avoid the need for as community 1 again
It is configured with to terminal), it is also possible to it is separately configured.
Step B2: terminal increases community 3 after receiving the configuration information of community 3, starts to apply community 3
DRX configures.
Step C2: the resource contention process of community 3, according to the demand of terminating traffic, is initiated in base station.
Step D2: after the resource of community 3 is competed in base station, if the time of T1 to the T3 of Figure 12 is permissible
The resource used, starts dispatch terminal and carries out data transmission and reception in community 3, and by the signaling specified,
Signaling terminal such as high-rise signaling or bottom, wherein, T1 and T3 is that community 3 can use respectively
Initial time corresponding to resource and end time.
Step E2: terminal, in the T2 moment, comes and goes duration intervalometer RTT timer time-out, starts to monitor little
The PDCCH in district 3, starts DRX retransmission timer simultaneously.
Here, if needing to terminate in the T4 moment according to the duration of described DRX retransmission timer.
Step F2: after terminal knows the T3 moment according to the signaling specified, the resource of community 3 cannot be used,
Therefore, in the T3 moment, stopping retransmission timer, terminal stops the PDCCH of monitoring community 3.
Application example three:
Step A3: portfolio increases, base station increases community 3 according to measurement report to terminal.Due to community 3
For unauthorized carrier wave, need to obtain resources use right by competitive way and limit, carried out little to terminal simultaneously
The DRX configuration in district 3, the DRX configuration of community 3 (now can avoid the need for as community 1 again
It is configured with to terminal), it is also possible to it is separately configured.
Step B3: terminal increases community 3 after receiving the configuration information of community 3, starts to apply community 3
DRX configures.
Step C3: the resource contention process of community 3, according to the demand of terminating traffic, is initiated in base station.
Step D3: after the resource of community 3 is competed in base station, if the time of T1 to the T3 of Figure 13 is permissible
The resource used, starts dispatch terminal and carries out data transmission and reception in community 3, and by the signaling specified,
Signaling terminal such as high-rise signaling or bottom, wherein, T1 and T3 is that community 3 can use respectively
Initial time corresponding to resource and end time.
Step E3: terminal starts in T2 moment, uplink retransmission, terminal starts to monitor the PDCCH of community 3,
Assuming to have always a demand for retransmitting, after maximum retransmission, the T4 time terminates retransmission processes.
Step F3: after terminal knows the T3 moment according to the signaling specified, the resource of community 3 cannot be used,
Therefore, in the T3 moment, terminating uplink retransmission process, terminal stops the PDCCH of monitoring community 3, and leads to
Crossing the current number of times sent of amendment is maximum retransmission-1, or directly removes the buffering needing to retransmit
District.
Application example four:
Step A4: portfolio increases, base station increases community 3 according to measurement report to terminal.Due to community 3
For unauthorized carrier wave, need to obtain resources use right by competitive way and limit, carried out little to terminal simultaneously
The DRX configuration in district 3, the DRX configuration of community 3 (now can avoid the need for as community 1 again
It is configured with to terminal), it is also possible to it is separately configured.
Step B4: terminal increases community 3 after receiving the configuration information of community 3, starts to apply community 3
DRX configures.
Step C4: the resource contention process of community 3, according to the demand of terminating traffic, is initiated in base station.
Step D4: after the resource of community 3 is competed in base station, if the time of T1 to the T3 of Figure 14 is permissible
The resource used, starts dispatch terminal and carries out data transmission and reception in community 3, and by the signaling specified,
Signaling terminal such as high-rise signaling or bottom, wherein, T1 and T3 is that community 3 can use respectively
Initial time corresponding to resource and end time.
Step E4: terminal, in the T2 moment, performs the success of non conflicting Stochastic accessing, starts waiting for first tune
Degree, terminal starts to monitor the PDCCH of community 3；
Step F4: after terminal knows the T3 moment according to the signaling specified, the resource of community 3 cannot be used,
Therefore, in the T3 moment, terminal terminates to wait, terminal stops the PDCCH of monitoring community 3.
Application example five:
Step A5: portfolio increases, base station increases community 3 according to measurement report to terminal.Due to community 3
For unauthorized carrier wave, need to obtain resources use right by competitive way and limit, carried out little to terminal simultaneously
The DRX configuration in district 3, the DRX configuration of community 3 (now can avoid the need for as community 1 again
It is configured with to terminal), it is also possible to it is separately configured.
Step B5: terminal increases community 3 after receiving the configuration information of community 3, starts to apply community 3
DRX configures.
Step C5: the resource contention process of community 3, according to the demand of terminating traffic, is initiated in base station.
Step D5: after the resource of community 3 is competed in base station, if the time of T1 to the T3 of Figure 15 is permissible
The resource used, starts dispatch terminal and carries out data transmission and reception in community 3, and by the signaling specified,
Signaling terminal such as high-rise signaling or bottom, wherein, T1 and T3 is that community 3 can use respectively
Initial time corresponding to resource and end time.
Step E5: terminal receives the new biography scheduling of community 3 in the T2 moment, starts to monitor the PDCCH of community 3,
Start simultaneously and forbid DRX intervalometer, need to terminate in the T4 moment, on community 3 according to the duration of intervalometer
The resource competed terminated in the T3 moment, now forbidding that DRX intervalometer is also running, waiting so starting
Competitive resource intervalometer, through the time set, terminates in the T3 ' moment.
Step F5: in unauthorized carrier wave race condition 1 as shown in figure 15, the T3 ' moment terminates, community 3
On again competition to resource, the most not to forbidding that DRX intervalometer processes, be configured to T4 according to original
Time terminates, i.e. stop described in forbidding that time of DRX intervalometer is to T4.
Step G5: in unauthorized carrier wave race condition 2 as shown in figure 15, the T3 ' moment terminates, community 3
On the most again competition to resource, then stop forbidding DRX intervalometer, then forbid that the DRX time is to T3 '.
Above example, the resource contention process of community 3, can be that base station completes or terminal request voluntarily
Base station has been gone, or terminal completes voluntarily or terminal accepts the request of base station and gone, and does not limits.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, in the technical scope that the invention discloses, can readily occur in
Change or replacement, all should contain within protection scope of the present invention.
Claims (16)
1. the method realizing discontinuous reception DRX, it is characterised in that described method includes:
Receive available resources signaling, described available resources signaling carries on the unauthorized carrier wave competed
Available resource information；
Resolve described available resources signaling, it is thus achieved that the start/stop time that described available resources are corresponding；
In conjunction with current state and the described start/stop time of terminal self, perform DRX operation.
Method the most according to claim 1, it is characterised in that the current shape of described combination terminal self
State and described start/stop time, perform DRX operation, including:
When the new biography receiving corresponding described available resources after described initial time is dispatched, startup is forbidden
DRX intervalometer；
After arriving described end time, forbid DRX intervalometer described in stopping or terminating activationary time.
Method the most according to claim 1, it is characterised in that the current shape of described combination terminal self
State and described start/stop time, perform DRX operation, including:
When coming and going duration timer expiry after described initial time, start DRX retransmission timer；
After arriving described end time, stop described DRX retransmission timer or terminate activationary time.
Method the most according to claim 1, it is characterised in that the current shape of described combination terminal self
State and described start/stop time, perform DRX operation, including:
When after described initial time, uplink retransmission starts；
After arriving described end time, stop described up process again.
Method the most according to claim 1, it is characterised in that the current shape of described combination terminal self
State and described start/stop time, perform DRX operation, including:
When the new biography receiving corresponding described available resources after described initial time is dispatched, startup is forbidden
DRX intervalometer；
After arriving described end time, if described in forbid that DRX intervalometer is still in running status, startup etc.
Treat competitive resource intervalometer；
Again described available resources are competed, then when the finish time arriving described wait competitive resource intervalometer
Wait after arriving corresponding to the described stop timing forbidding DRX intervalometer, described in stopping, forbidding DRX timing
Device；
The most again described available resources are competed when the finish time arriving described wait competitive resource intervalometer,
DRX intervalometer is forbidden described in then directly stopping.
Method the most according to claim 1, it is characterised in that the current shape of described combination terminal self
State and described start/stop time, perform DRX operation, including:
When coming and going duration timer expiry after described initial time, start DRX retransmission timer；
After arriving described end time, if described DRX retransmission timer is still in running status, startup etc.
Treat competitive resource intervalometer；
Again described available resources are competed, then when the finish time arriving described wait competitive resource intervalometer
After waiting the stop timing arrived corresponding to described DRX retransmission timer, stop described DRX and retransmit timing
Device；
The most again described available resources are competed when the finish time arriving described wait competitive resource intervalometer,
The most directly stop described DRX retransmission timer.
Method the most according to claim 1, it is characterised in that the current shape of described combination terminal self
State and described start/stop time, perform DRX operation, including:
When after described initial time, uplink retransmission starts；
After arriving described end time, if described uplink retransmission process is the most underway, starts and wait competition money
Source intervalometer；
Again described available resources are competed, then when the finish time arriving described wait competitive resource intervalometer
After waiting the stop timing arrived corresponding to described uplink retransmission process self, stop described uplink retransmission process；
The most again described available resources are competed when the finish time arriving described wait competitive resource intervalometer,
The most directly stop described uplink retransmission process.
Method the most according to claim 1, it is characterised in that the current shape of described combination terminal self
State and described start/stop time, perform DRX operation, including:
When performing the success of non conflicting random access procedure after described initial time, start waiting for first tune
Spend journey；
After arriving described end time, terminate wait described first scheduling process or terminate activationary time.
9. a terminal, it is characterised in that described terminal includes receiver module, parsing module and execution module；
Wherein,
Described receiver module, is used for receiving available resources signaling, carries the most competing in described available resources signaling
The available resource information on unauthorized carrier wave striven；
Described parsing module, is used for resolving described available resources signaling, it is thus achieved that corresponding the rising of described available resources
The only moment；
Described execution module, for combining the current state of terminal self and described start/stop time, performs DRX
Operation.
Terminal the most according to claim 9, it is characterised in that described execution module specifically for,
When the new biography receiving corresponding described available resources after described initial time is dispatched, startup is forbidden
DRX intervalometer；After arriving described end time, when forbidding DRX intervalometer described in stopping or terminating activating
Between.
11. terminals according to claim 9, it is characterised in that described execution module specifically for,
When coming and going duration timer expiry after described initial time, start DRX retransmission timer；Arrive
After reaching described end time, stop described DRX retransmission timer or terminate activationary time.
12. terminals according to claim 9, it is characterised in that described execution module specifically for,
When after described initial time, uplink retransmission starts；After arriving described end time, stop on described
Row process again.
13. terminals according to claim 9, it is characterised in that described execution module specifically for,
When the new biography receiving corresponding described available resources after described initial time is dispatched, startup is forbidden
DRX intervalometer；After arriving described end time, if described in forbid DRX intervalometer still in running status,
Start and wait competitive resource intervalometer；The most competing when the finish time arriving described wait competitive resource intervalometer
Strive described available resources, then wait after arriving corresponding to the described stop timing forbidding DRX intervalometer,
DRX intervalometer is forbidden described in stopping；Do not weigh when the finish time arriving described wait competitive resource intervalometer
New competition to described available resources, then forbids that DRX intervalometer then stops described in direct stopping described up heavy
It is transmitted through journey.
14. terminals according to claim 9, it is characterised in that described execution module specifically for,
When coming and going duration timer expiry after described initial time, start DRX retransmission timer；Arrive
After reaching described end time, if described DRX retransmission timer is still in running status, starts and wait competition
Resource intervalometer；Again compete described available when the finish time arriving described wait competitive resource intervalometer
Resource, then, after waiting the stop timing arrived corresponding to described DRX retransmission timer, stop described DRX
Retransmission timer；When arrive described wait competitive resource intervalometer finish time the most again compete arrive described can
By resource, the most directly stop described DRX retransmission timer.
15. terminals according to claim 9, it is characterised in that described execution module specifically for,
When after described initial time, uplink retransmission starts；After arriving described end time, if described up
Retransmission processes is the most underway, starts and waits competitive resource intervalometer；Fixed when arriving described wait competitive resource
Time device finish time again compete described available resources, then wait and arriving corresponding to described uplink retransmission mistake
After the stop timing of Cheng Zishen, stop described uplink retransmission process；When arriving the timing of described wait competitive resource
The finish time of device competes described available resources the most again, the most directly stops described uplink retransmission process.
16. terminals according to claim 9, it is characterised in that described execution module specifically for,
When performing the success of non conflicting random access procedure after described initial time, start waiting for first tune
Spend journey；After arriving described end time, terminate wait described first scheduling process or terminate activationary time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510151605.5A CN106162919B (en) | 2015-04-01 | 2015-04-01 | Method and terminal for realizing discontinuous reception |
| PCT/CN2015/092054 WO2016155285A1 (en) | 2015-04-01 | 2015-10-16 | Method for realising discontinuous reception, terminal and computer storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510151605.5A CN106162919B (en) | 2015-04-01 | 2015-04-01 | Method and terminal for realizing discontinuous reception |
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| WO2016155285A1 (en) | 2016-10-06 |
| CN106162919B (en) | 2021-05-11 |
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