CN104995974B - A kind of counting method and device based on DRX timer based on TDD mode - Google Patents
A kind of counting method and device based on DRX timer based on TDD mode Download PDFInfo
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- CN104995974B CN104995974B CN201380001731.1A CN201380001731A CN104995974B CN 104995974 B CN104995974 B CN 104995974B CN 201380001731 A CN201380001731 A CN 201380001731A CN 104995974 B CN104995974 B CN 104995974B
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
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Abstract
The embodiment of the invention discloses a kind of method of counting based on based on DRX timer under tdd mode, including obtaining the location information for flexibly matching subframe and non-flexible proportion subframe in LTE long term evolution radio frames from the TDD time division duplex frame proportion configuration information that base station issues, non-flexible proportion subframe includes sub-frame of uplink, downlink subframe and special subframe；When detecting the starting of DRX discontinuous receiving state timer, the subframe specified in the LTE radio frames is counted in the timing cycle of DRX timer setting according to the positional information.The embodiment of the invention also discloses a kind of corresponding devices.Using the present invention, can the ascending-descending subframes to LTE radio frames accurately counted.
Description
It is entitled " a kind of to be based under tdd mode based on DRX timing the present invention claims what is submitted on June 21st, 2013
The earlier application priority of the application number PCT/CN2013/077662 of the method for counting and device of device ", above-mentioned earlier application it is interior
Appearance is incorporated herein by way of introduction in this.
Technical field
The present invention relates to the communications field more particularly to a kind of method of counting based on based on DRX timer under tdd mode and
Device.
Background technique
In 3G (Third Generation) Moblie long term evolution (Long Term Evolution, referred to as LTE) system, used to save
The battery consumption of family equipment (User Equipment, referred to as UE, also referred to as terminal), the discontinuous reception of system configuration
(Discontinuous Reception, referred to as DRX) function.DRX can make UE stop monitoring under physics within a certain period of time
Row control channel (Physical Downlink ControlChannel, referred to as PDCCH).
Sub-frame configuration in LTE radio frames can be flexibly to match subframe by network side, i.e., this subframe can be uplink
Frame or downlink subframe are specifically dependent upon the scheduling of network side.In this way, network side can adjust the uplink and downlink ratio of UE in real time, come
Meet different business to the different demands of handling capacity and time delay.
If network side is that UE is configured with DRX function, for each timer, due to being whether pair for restriction
PDCCH channel is monitored, so only counting to downlink subframe and special subframe, in TDD(Time Division
Duplexing, time division duplex, abbreviation TDD) flexibly proportion subframe scene under, since part subframe is configured as flexibly matching
Subframe, may be scheduling to sub-frame of uplink may also be scheduling to downlink subframe, in the case where UE opens DRX function, to this portion
Molecule frame carries out method of counting and is not defined in the prior art.
Summary of the invention
The technical problem to be solved by the embodiment of the invention is that providing a kind of be based under tdd mode based on DRX timer
Method of counting and device.It can solve to increase TDD in prior art basis and flexibly match DRX timer pair in the case where subframe
The uncertain problem that they are handled avoids and possible obscures.
In order to solve the above-mentioned technical problem, first aspect present invention provides a kind of be based under tdd mode based on DRX timing
The method of counting of device, comprising:
It obtains flexibly matching subframe in LTE radio frames from the TDD time division duplex subframe proportion configuration information that base station issues
With the location information of non-flexible proportion subframe, non-flexible proportion subframe includes sub-frame of uplink, downlink subframe and special subframe；
When detecting the starting of DRX discontinuous receiving state timer, set according to the positional information in the DRX timer
The subframe specified in the LTE radio frames is counted in fixed timing cycle.
With reference to first aspect, in the first possible implementation, the TDD time division duplex subframe issued from base station
The step of subframe and the non-flexible location information for matching subframe are flexibly matched in LTE radio frames packet is obtained in proportion configuration information
It includes:
TDD subframe is obtained from the broadcast message that base station issues and matches configuration information, is matched according to TDD time division duplex subframe
The location information that subframe and non-flexible proportion subframe are flexibly matched in LTE radio frames is obtained in configuration information；Wherein, the broadcast
It include that at least one TDD subframe matches configuration information in message.
With reference to first aspect, in the second possible implementation, described fixed in the DRX according to the positional information
When device setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information；
To the downlink subframe and special son in the non-flexible proportion subframe in the LTE radio frames in the timing cycle
Frame is counted, to other subframes without counting.
With reference to first aspect and the first possible implementation, in the third possible implementation, the basis
The location information counts the subframe specified in the LTE radio frames in the timing cycle that the DRX timer is set
Several steps include:
If UE user device configuration there are multiple carrier waves, union operation is taken to generate subframe collection the subframe specified in each carrier wave
It closes；
According to the positional information in the timing cycle of DRX timer setting to the subframe of the sub-frame set into
Row counts.
With reference to first aspect and the first possible implementation, in the fourth possible implementation, TDD
Frame, which matches, only has a kind of TDD uplink and downlink proportional arrangement in configuration information.
With reference to first aspect, in a fifth possible implementation, described fixed in the DRX according to the positional information
When device setting timing cycle in in the LTE radio frames specify subframe count the step of include:
If UE user device configuration has multiple carrier waves, by each carrier wave downlink subframe and special subframe subframe take union
Operation generates sub-frame set；
According to the positional information in the timing cycle of DRX timer setting to the subframe of the sub-frame set into
Row counts.
With reference to first aspect, in a sixth possible implementation, described fixed in the DRX according to the positional information
When device setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information；
The flexible proportion that sub-frame of uplink is scheduled as in the LTE radio frames is determined according to the dispatch command that base station issues
Subframe；
The spirit for being scheduled as sub-frame of uplink is skipped when counting in the timing cycle to the LTE radio frames
Sub-frame of uplink in proportion subframe living and non-flexible proportion subframe, counts other subframes.
With reference to first aspect, described fixed in the DRX according to the positional information in the 7th kind of possible implementation
When device setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information
Flexible proportion that downlink subframe is scheduled as in the radio frames is determined according to the dispatch command that base station issues
Frame；
In the timing cycle to be scheduled as described in the LTE radio frames downlink subframe flexible proportion subframe,
Downlink subframe and special subframe in non-flexible proportion subframe are counted, to other subframes without counting.
With reference to first aspect, described fixed in the DRX according to the positional information in the 8th kind of possible implementation
When device setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information；
In the timing cycle to flexibly matched in the LTE radio frames subframe, it is non-flexible proportion subframe in downlink
Subframe and special subframe are counted, to other subframes without counting.
With reference to first aspect any one of to the 8th kind of possible implementation, the possible implementation in the 9th
In, the DRX timer includes onDurationTimer, drx-InactivityTimer, drx-
Any one in RetransmissionTimer.
With reference to first aspect any one of to the 4th kind of possible implementation, in the 5th kind of possible implementation
In, the DRX timer includes onDurationTimer, drx-InactivityTimer, drx-
Any one in RetransmissionTimer.
Correspondingly, second aspect of the present invention additionally provides a kind of counting dress based under tdd mode based on DRX timer
It sets, comprising:
Position information acquisition module, it is wireless from TDD time division duplex subframe that base station issues proportion configuration information to obtain LTE
The location information of subframe and non-flexible proportion subframe is flexibly matched in frame, non-flexible proportion subframe includes sub-frame of uplink, downlink
Frame and special subframe；
Given sub-frame counting module, when for detecting the starting of DRX discontinuous receiving state timer, according to the position
Information counts the subframe specified in the LTE radio frames in the timing cycle that the DRX timer is set.
In conjunction with second aspect, in the first possible implementation, the given sub-frame counting module includes:
First recognition unit, for identifying the flexible proportion subframe in the LTE radio frames according to the positional information
With non-flexible proportion subframe；
First counting unit, in the timing cycle to the non-flexible proportion subframe in the LTE radio frames
Downlink subframe and special subframe are counted, to other subframes without counting.
In conjunction with second aspect, in the second possible implementation, the given sub-frame counting module includes:
Second recognition unit, for identifying the flexible proportion subframe in the LTE radio frames according to the positional information
With non-flexible proportion subframe；
First determination unit, the dispatch command for being issued according to base station are determined to be scheduled as in the LTE radio frames
The flexible proportion subframe of sub-frame of uplink；
Second counting unit skips the quilt when for counting in the timing cycle to the LTE radio frames
The sub-frame of uplink being scheduling in the flexible proportion subframe and non-flexible proportion subframe of sub-frame of uplink, counts other subframes
Number.
In conjunction with second aspect, in the third possible implementation, the given sub-frame counting module includes:
Third recognition unit, for identifying the flexible proportion subframe in the LTE radio frames according to the positional information
With non-flexible proportion subframe
Second determination unit, the dispatch command for being issued according to base station are determined to be scheduled as downlink in the radio frames
The flexible proportion subframe of subframe；
Third counting unit, for being scheduled as downlink subframe to described in LTE radio frames in the timing cycle
Flexibly proportion subframe, the fixation downlink subframe in non-flexible proportion subframe and special subframe are counted, not to other subframes
It is counted.
In conjunction with second aspect, in the fourth possible implementation, the given sub-frame counting module includes:
4th recognition unit, for identifying the flexible proportion subframe in the LTE radio frames according to the positional information
With non-flexible proportion subframe；
4th counting unit, in the timing cycle to flexibly matching subframe, non-flexible in the LTE radio frames
Sub-frame of uplink and special subframe in proportion subframe are counted, to other subframes without counting.
It is possible at the 5th kind in conjunction with any one of the 4th kind of possible implementation of second aspect to second aspect
In implementation, the DRX timer includes onDurationTimer, drx-InactivityTimer, drx-
Any one in RetransmissionTimer.
Third aspect present invention provides a kind of counting device based on based on DRX timer under tdd mode, including processing
Device, memory, input unit and output device, wherein batch processing code is stored in memory, and processor is deposited for calling
The program code stored in reservoir, for performing the following operations:
It obtains flexibly matching subframe in LTE radio frames from the TDD time division duplex subframe proportion configuration information that base station issues
With the location information of non-flexible proportion subframe, non-flexible proportion subframe includes sub-frame of uplink, downlink subframe and special subframe；
When detecting the starting of DRX discontinuous receiving state timer, set according to the positional information in the DRX timer
The subframe specified in the LTE radio frames is counted in fixed timing cycle.
In conjunction with the third aspect, in the first possible implementation, the processor executes described according to the position
The step of information counts the subframe specified in the LTE radio frames in the timing cycle that the DRX timer is set
Include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information；
To the downlink subframe and special son in the non-flexible proportion subframe in the LTE radio frames in the timing cycle
Frame is counted, to other subframes without counting.
In conjunction with the third aspect, in the second possible implementation, processor execution is described according to the positional information
The DRX timer setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information；
The flexible proportion that sub-frame of uplink is scheduled as in the LTE radio frames is determined according to the dispatch command that base station issues
Subframe；
The spirit for being scheduled as sub-frame of uplink is skipped when counting in the timing cycle to the LTE radio frames
Sub-frame of uplink in proportion subframe living and non-flexible proportion subframe, counts other subframes.
In conjunction with the third aspect, in the third possible implementation, the processor is executed according to the positional information
The DRX timer setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information
Flexible proportion that downlink subframe is scheduled as in the radio frames is determined according to the dispatch command that base station issues
Frame；
In the timing cycle to be scheduled as described in the LTE radio frames downlink subframe flexible proportion subframe,
Downlink subframe and special subframe in non-flexible proportion subframe are counted, to other subframes without counting.
In conjunction with the third aspect, in the fourth possible implementation, the processor is executed according to the positional information
The DRX timer setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information；
In the timing cycle to flexibly matched in the LTE radio frames subframe, it is non-flexible proportion subframe in downlink
Subframe and special subframe are counted, to other subframes without counting.
The implementation of the embodiments of the present invention has the following beneficial effects:
The TDD subframe proportion configuration information issued by base station obtains flexibly matching subframe and non-flexible in LTE radio frames
Match subframe location information, according to the location information DRX timer start when, to the given sub-frame in LTE radio frames into
Row counts, and can accurately count, avoid confusion to LTE radio frames.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of process based on the method for counting based on DRX timer under tdd mode of first embodiment of the invention
Schematic diagram；
Fig. 2 is the structural schematic diagram of LTE radio frames in Fig. 1；
Fig. 3 is a kind of process based on the method for counting based on DRX timer under tdd mode of second embodiment of the invention
Schematic diagram；
Fig. 4 is the structural schematic diagram of LTE radio frames in Fig. 3；
Fig. 5 is a kind of process based on the method for counting based on DRX timer under tdd mode of third embodiment of the invention
Schematic diagram；
Fig. 6 is the structural schematic diagram of LTE radio frames in Fig. 5；
Fig. 7 is a kind of process based on the method for counting based on DRX timer under tdd mode of third embodiment of the invention
Schematic diagram；
Fig. 8 is the structural schematic diagram of LTE radio frames in Fig. 7；
Fig. 9 is a kind of structural representation based on the counting device based on DRX timer under tdd mode of the embodiment of the present invention
Figure；
Figure 10 is the schematic structural diagram of the first embodiment of given sub-frame counting module in Fig. 9；
Figure 11 is the schematic structural diagram of the second embodiment of given sub-frame counting module in Fig. 9；
Figure 12 is the 3rd embodiment structural schematic diagram of given sub-frame counting module in Fig. 9；
Figure 13 is the fourth embodiment structural schematic diagram of given sub-frame counting module in Fig. 9；
Figure 14 is a kind of another knot based on the counting device based on DRX timer under tdd mode of the embodiment of the present invention
Structure schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is a kind of method of counting based on based on DRX timer under tdd mode of first embodiment of the invention referring to Fig. 1
Flow diagram, this method comprises:
Step 101 obtains flexibly matching subframe in LTE radio frames from the TDD subframe proportion configuration information that base station issues
With the location information of non-flexible proportion subframe.
Specifically, the length of LTE radio frames is 10ms in the tdd frame structure of LTE system, being divided into two length is 5ms
Field, the special subframe that the common subframe and 1 length that each field is 1ms by 4 length are 1ms forms, special subframe
Then include three parts: DwPT S(Downlink Pilot Time Slot, descending pilot frequency time slot), UwPT S(Uplink
Pilot Time Slot, uplink pilot time slot) and GP(Guard Period, protection interval).
Non-flexible proportion subframe refers to that in the configuration of every kind of TDD uplink and downlink ratio of distribution, downstream properties do not change thereon
The subframe of change, non-flexible proportion subframe includes sub-frame of uplink, downlink subframe and special subframe；Flexible proportion subframe refers to can be by base
Dynamic configuration of standing or the subframe for being semi-statically configured into sub-frame of uplink or downlink subframe, for example, in LTE Rel-8/9/10, user
Equipment UE supports the configuration of TDD uplink and downlink ratio different in 7, and ginseng is shown in Table 1 the configuration of serial number 0-6, and D indicates downlink
Frame, S indicate that special subframe, U indicate sub-frame of uplink.
Table 1
User equipment (UE) of the base station into affiliated subdistrict sends broadcast message, includes that TDD subframe matches in the broadcast message
Configuration information, TDD subframe proportion configuration information refer to the configuration of uplink and downlink ratio that base station is distributed to user equipment, in the cell
User equipment (UE) all passes through the TDD subframe proportion configuration information read in the broadcast message and obtains TDD uplink and downlink ratio, wherein extensively
Broadcasting in message may include one or more TDD subframe proportion configuration informations.Specifically, such as user equipment is by reading SIB1
(System Information Block1, System information block 1) message obtains a TDD subframe and matches configuration information, passes through reading
SIB1 or other broadcast message is taken to obtain another or multiple TDD subframes proportion configuration information.In addition, UE can also be by wide
Broadcast message such as SIB1 and obtain TDD subframe proportion configuration information, by specific messages such as RRC information obtain another or it is more
A TDD subframe matches configuration information.The present invention is with no restriction.Assuming that the uplink and downlink proportional arrangement of base station configuration is 0,1 or 2, from
Table 1 as can be seen that in a LTE radio frames uplink and downlink attribute of subframe 0,1,2,5,6 and 7 it is constant, be non-flexible proportion
Subframe is properly termed as downlink subframe subset or fixed downlink subframe wherein 0,1,5,6 is downlink subframe or special subframe
Collection, 2,7 be sub-frame of uplink, is properly termed as sub-frame of uplink subset or fixed sub-frame of uplink subset；Subframe 3,4,8 and 9 can be matched
It is set to sub-frame of uplink or downlink subframe, is flexible sub-frame, is properly termed as flexible sub-frame subset.Assuming that the uplink and downlink ratio of base station configuration
Example is configured to 0 or 1, can obtain from table 1, and the uplink and downlink attribute of subframe 0,1,2,3,5,6,7,8 is not in a wireless LTE frame
Become, wherein 0,1,5,6 is downlink subframe or special subframe, be properly termed as downlink subframe subset or fixed downlink subframe subset,
2,3,7,8 be sub-frame of uplink, is properly termed as sub-frame of uplink subset or fixed sub-frame of uplink subset；Subframe 4 and 9 can be configured to
Sub-frame of uplink or downlink subframe are flexible sub-frame, are properly termed as flexible sub-frame subset.Therefore, user equipment (UE) can be from base station
The position that subframe and non-flexible proportion subframe are flexibly matched in LTE radio frames is obtained in the TDD subframe proportion configuration information issued
Information.
Step 102, detect DRX timer starting when, identified in the LTE radio frames according to the positional information
Flexibly proportion subframe and non-flexible proportion subframe.
Specifically, base station is that user equipment (UE) configures DRX timer in order to save user equipment (UE) electricity, user is enabled to set
Standby UE is alternately in activation and unactivated state, and when DRX timer starts, UE is active, and is needed to downlink physical control
Channel processed is monitored, while UE determines the flexible proportion subframe in LTE radio frames according to the location information that step 101 determines
With non-flexible proportion subframe.
Step 103, the DRX timer setting timing cycle in in the LTE radio frames downlink subframe and
Special subframe is counted.
Specifically, counting rule is to skip flexibly when counting to LTE radio frames to illustrate in Fig. 2
Subframe is matched, it is non-flexible proportion subframe that the uplink and downlink attribute of subframe 0,1,2,5,6 and 7 is constant in the LTE radio frames of Fig. 2；
Subframe 3,4,8 and 9 can be configured to sub-frame of uplink or downlink subframe, be flexible proportion subframe.Assuming that DRX timer is
OnDurationTimer, the timing cycle set is 4ms, then counting step is for the LTE radio frames that length is 10ms
4 subframes.It is understood that DRX timer includes onDurationTimer, drx-InactivityTimer, drx-
Any one in RetransmissionTimer.
When the starting of DRX timer, it is assumed that the first subframe in Fig. 2 is subframe 0, under subframe 0 and subframe 1 are respectively fixed
Row subframe and special subframe, UE need to count the two subframes；Subframe 2 is a fixed sub-frame of uplink, and UE is not required to
This subframe is counted, then subframe 3 and subframe 4 be two flexibly proportion subframes, in the present embodiment, UE do not need to this two
Subframe is counted, finally, UE counts fixed downlink subframe 5 and special subframe 6, due to onDurationTimer
The timing cycle set is 4ms, then UE needs to count four subframes, respectively subframe 0,1,5,6.
Optionally, when one or more sub-frame of uplink in the TDD subframe proportion configuration information of SIB1 notice can be used for
When flexible sub-frame, in other words when SIB1 notice TDD subframe proportion configuration information in downlink subframe and special subframe cannot use
When flexible sub-frame, step 103 be could alternatively be: to the LTE radio frames in the timing cycle of DRX timer setting
In SIB1 notice TDD subframe proportion configuration information in downlink subframe and special subframe counted, or to the LTE
In downlink subframe subset or fixed downlink subframe subset in the TDD subframe proportion configuration information of SIB1 notice in radio frames
Subframe is counted.In the case that the downlink subframe of the TDD uplink and downlink proportion notified in SIB1 is not used as flexible sub-frame, SIB1
The downlink subframe and special son in downlink subframe and special subframe and step 103 in the TDD subframe proportion configuration information of notice
Frame is equivalent.
Optionally, base station can configure one and match configuration information with reference to TDD subframe, described to match with reference to TDD subframe
Confidence breath can be downlink HARQ timing reference TDD subframe proportion configuration information or ascending HARQ timing reference TDD subframe is matched
Than configuration information, it is also possible to other references that DRX is configured with reference to TDD ratio of uplink subframe to downlink subframe configuration information or base station
TDD subframe matches configuration information, and this is not restricted, and specific notification method can be to be notified by system broadcast message, or
It can also be notified by special RRC message.At this point, step 103 could alternatively be: in the timing week of DRX timer setting
Downlink subframe and special subframe in the phase interior reference TDD subframe proportion configuration information in the LTE radio frames count.
Note: HARQ timing reference TDD subframe proportion configuration information, which refers to, to be configured with after ratio of uplink subframe to downlink subframe changes on UE
The proportion that downlink HARQ timing is referred to respectively.
DRX refers to that being configured with UE after ratio of uplink subframe to downlink subframe changes is calculating with reference to TDD ratio of uplink subframe to downlink subframe configuration information
The proportion referred to when corresponding DRX timer.Namely counted using the downlink subframe and special subframe of corresponding proportion.
Optionally, under carrier aggregation scene, for respective certain subframe meetings in one or more carrier waves of UE configuration
As flexible sub-frame, it is assumed that carrier wave 1 configure uplink and downlink proportional arrangement be 0,1 or 2, as it can be seen from table 1 a LTE without
The uplink and downlink attribute of subframe 0,1,2,5,6 and 7 is constant in line frame, is non-flexible proportion subframe, wherein 0,1,5,6 is downlink
Frame or special subframe are properly termed as downlink subframe subset or fixed downlink subframe subset, and 2,7 be sub-frame of uplink, is properly termed as
Sub-frame of uplink subset or fixed sub-frame of uplink subset；Subframe 3,4,8 and 9 can be configured to sub-frame of uplink or downlink subframe, be
Flexible sub-frame is properly termed as flexible sub-frame subset.Assuming that the uplink and downlink proportional arrangement that carrier wave 2 configures is 1 or 2, it can from table 1
, the uplink and downlink attribute of subframe 0,1,2,4,5,6,7,9 is constant in a wireless LTE frame, wherein 0, Isosorbide-5-Nitrae, 5,6,9 be downlink
Subframe or special subframe are properly termed as downlink subframe subset or fixed downlink subframe subset, and 3,8 be sub-frame of uplink, can be claimed
For sub-frame of uplink subset or fixed sub-frame of uplink subset；Subframe 4 and 9 can be configured to sub-frame of uplink or downlink subframe, for spirit
Subframe living, is properly termed as flexible sub-frame subset.Step 103 could alternatively be at this time: in the timing week of DRX timer setting
In phase to each carrier wave in the LTE radio frames (in addition to it cannot dispatch the carrier wave that respective carrier wave carries out data transmission, or except matching
Be set to and dispatched outside the carrier wave that the carrier wave carries out data transmission by other carrier waves) downlink subframe and the intersection of special subframe counted
Number, or the conjunction to the subframe in the downlink subframe subset or fixed downlink subframe subset of each carrier wave in the LTE radio frames
Collection is counted.Such as, it is assumed that carrier wave 1 and carrier wave 2, which are all configured to that respective carrier wave can be dispatched, to carry out data transmission, carrier wave 1
Downlink subframe and special subframe include 0,1,5,6, and the downlink subframe and special subframe of carrier wave 2 include 0, Isosorbide-5-Nitrae, and 5,6,9, then carrier wave
1 and carrier wave 2 downlink subframe and special subframe intersection be 0, Isosorbide-5-Nitrae, 5,6,9, at this time DRX timer starting after be directed to 0, Isosorbide-5-Nitrae, 5,
6,9 are counted, to 2,3,7,8 without counting.Oneself carry out data transmission assuming that carrier wave 1 is configured to dispatch, carrier wave 2
It is configured to dispatch and oneself carry out data transmission, or be configured to carrier wave 2 and carried out data transmission by the scheduling of carrier wave 1, then examining
Consider each carrier wave downlink subframe subset or the subframe in fixed downlink subframe subset intersection when do not consider carrier wave 2.Optionally, on
Stating intersection also could alternatively be intersection.
Optionally, under carrier aggregation scene, for respective certain subframe meetings in one or more carrier waves of UE configuration
As flexible sub-frame, it is assumed that the uplink and downlink proportional arrangement that carrier wave 1 configures is 0,1 or 2, it is assumed that above and below notifying in carrier wave SIB1
Row proportional arrangement is 0, as it can be seen from table 1 the uplink and downlink attribute of subframe 0,1,2,5,6 and 7 is not in a LTE radio frames
Become, be non-flexible proportion subframe, wherein 0,1,5,6 be downlink subframe or special subframe, be properly termed as downlink subframe subset or
Person fixes downlink subframe subset, and 2,7 be sub-frame of uplink, is properly termed as sub-frame of uplink subset or fixed sub-frame of uplink subset；Son
Frame 3,4,8 and 9 can be configured to sub-frame of uplink or downlink subframe, is flexible sub-frame, is properly termed as flexible sub-frame subset.Assuming that carrying
The uplink and downlink proportional arrangement that wave 2 configures is 1 or 2, it is assumed that the uplink and downlink proportional arrangement notified in carrier wave SIB1 is 1, from table 1
It can obtain, the uplink and downlink attribute of subframe 0,1,2,4,5,6,7,9 is constant in a wireless LTE frame, wherein 0, Isosorbide-5-Nitrae, under 5,6,9 are
Row subframe or special subframe are properly termed as downlink subframe subset or fixed downlink subframe subset, and 3,8 be sub-frame of uplink, can be with
Referred to as sub-frame of uplink subset or fixed sub-frame of uplink subset；Subframe 4 and 9 can be configured to sub-frame of uplink or downlink subframe, be
Flexible sub-frame is properly termed as flexible sub-frame subset.Step 103 could alternatively be at this time: in the timing of DRX timer setting
Each carrier wave in the LTE radio frames (in addition to it cannot dispatch the carrier wave that respective carrier wave carries out data transmission, or is removed in period
Be configured to be dispatched outside the carrier wave that the carrier wave carries out data transmission by other carrier waves) SIB1 notice uplink and downlink proportional arrangement in
The intersection of downlink subframe and special subframe is counted, or to the upper and lower of each carrier wave SIB1 notice in the LTE radio frames
The intersection of downlink subframe subset in row proportional arrangement or the subframe in fixed downlink subframe subset is counted., specifically, by
The SIB1 of main carrier is only received in UE, the information in the SIB1 of at least one other subcarrier passes through in RRC specific messages
Subcarrier common radio resources configuration cell is notified to UE, is set so step 103 could alternatively be in the DRX timer
To the uplink and downlink proportional arrangement and common radio resources of the SIB1 notice of main carrier in the LTE radio frames in fixed timing cycle
Intersection downlink of downlink subframe and special subframe in the uplink and downlink proportional arrangement of the other subcarriers notified in configuration cell
The intersection of frame subset or the subframe in fixed downlink subframe subset is counted.For example, the downlink subframe and special subframe of carrier wave 1
Including 0,1,5,6, the downlink subframe and special subframe of carrier wave 2 include 0, Isosorbide-5-Nitrae, and 5,6,9, then the downlink subframe of carrier wave 1 and carrier wave 2
It is 0 with special subframe intersection, Isosorbide-5-Nitrae, 5,6,9, it is directed to 0 after DRX timer starting at this time, Isosorbide-5-Nitrae, 5,6,9 are counted, to 2,3,
7,8 without counting.Optionally, above-mentioned intersection also could alternatively be intersection.
Optionally, under carrier aggregation scene, base station can configure one for UE and match configuration information with reference to TDD subframe,
It is described to can be downlink HARQ timing reference TDD subframe proportion configuration information or uplink with reference to TDD subframe proportion configuration information
HARQ timing reference TDD subframe matches configuration information, be also possible to DRX with reference to TDD ratio of uplink subframe to downlink subframe configuration information or
The others of base station configuration match configuration information with reference to TDD subframe, and this is not restricted, and specific notification method, which can be to pass through, is
System broadcast message notice, or can also be notified by special RRC message.At this point, step 103 could alternatively be: in the DRX
To the downlink subframe in the reference TDD subframe proportion configuration information in the LTE radio frames in the timing cycle of timer setting
It is counted with special subframe.
Optionally, under carrier aggregation scene, base station can configure one for each carrier wave of UE and match with reference to TDD subframe
Configuration information, it is described to can be downlink HARQ timing reference TDD subframe proportion with confidence with reference to TDD subframe proportion configuration information
Breath or ascending HARQ timing reference TDD subframe match configuration information, are also possible to DRX and match with reference to TDD ratio of uplink subframe to downlink subframe
Confidence breath or the others of base station configuration match configuration information with reference to TDD subframe, and this is not restricted, and specific notification method can
To be to be notified by system broadcast message, or can also be notified by special RRC message.At this point, step 103 can replace
Are as follows: it is (each self-contained except that cannot dispatch to each carrier wave in the LTE radio frames in the timing cycle of DRX timer setting
Outside the carrier wave that wave carries out data transmission, or in addition to being configured to dispatch the carrier wave that the carrier wave carries out data transmission by other carrier waves)
Reference TDD subframe proportion configuration information downlink subframe and the intersection of special subframe counted, or it is wireless to the LTE
The intersection of the downlink subframe subset of each carrier wave SIB1 in frame or the subframe in fixed downlink subframe subset is counted.It is optional
, above-mentioned intersection also could alternatively be intersection.
Optionally, under carrier aggregation scene, if UE is without the ability of transmitting-receiving simultaneously, UE can be using main carrier as base
Standard is counted.Specifically, step 103 could alternatively be at this time: to institute in the timing cycle of DRX timer setting
The downlink subframe and special subframe for stating the SIB1 notice of the main carrier in LTE radio frames are counted, or wireless to the LTE
Subframe in the downlink subframe subset of main carrier in frame or fixed downlink subframe subset is counted；
It is a kind of method of counting based on based on DRX timer under tdd mode of second embodiment of the invention referring to Fig. 3
Flow diagram, this method comprises:
Step 201 obtains flexibly matching in LTE radio frames from the TDD time division multiple frame proportion configuration information that base station issues
Than the location information of subframe and non-flexible proportion subframe.
The specific implementation process of the step 201 please refers to step 101, herein no longer Ao Shu.
Step 202, detect DRX discontinuous receiving state timer starting when, identify institute according to the positional information
State the flexible proportion subframe and non-flexible proportion subframe in LTE radio frames.
Step 203 is determined to be scheduled as sub-frame of uplink in the LTE radio frames according to the dispatch command that base station issues
Flexibly proportion subframe.
Step 204, the DRX timer setting timing cycle in the LTE radio frames are counted when skip
Sub-frame of uplink in the flexible proportion subframe for being scheduled as sub-frame of uplink and non-flexible proportion subframe.
Specifically, illustrated with Fig. 4, counting rule is skips institute when counting to the LTE radio frames
State the sub-frame of uplink in the flexible proportion subframe for being scheduled as sub-frame of uplink and non-flexible proportion subframe.It will again be assumed that DRX timer
For onDurationTimer, the timing cycle set then counts length for the LTE radio frames that length is 10ms as 4ms
Degree is 4 subframes.It is understood that DRX timer include onDurationTimer, drx-InactivityTimer,
Any one in drx-RetransmissionTimer.
When the starting of DRX timer, it is assumed that the first subframe in Fig. 2 is subframe 0, it is assumed that the first subframe in Fig. 4 is son
Frame 0, subframe 0 and subframe 1 are respectively fixed downlink subframe and special subframe, and UE needs to count the two subframes；
Then subframe 2 is a fixed sub-frame of uplink, and UE is not required to count this subframe；Subframe 3 is a flexibly proportion subframe,
And the flexible proportion subframe is not scheduling to downlink subframe or sub-frame of uplink by network side, in order to increase dispatcher meeting, UE is to this
Flexibly proportion subframe is counted, and UE is flexibly matched also monitor PDCCH Physical Downlink Control Channel in subframe herein；It is right
In subframe 4, as shown, allowing message due to having received uplink on the 4th subframe time point before this subframe, that is, this spirit is dispatched
Proportion subframe living is sub-frame of uplink, then UE does not count this subframe；Finally, fixed downlink subframe 5 is counted,
Due to onDurationTimer timing cycle value be 4ms, then altogether four subframes are counted, respectively subframe 0,
1、3、5。
It is a kind of method of counting based on based on DRX timer under tdd mode of third embodiment of the invention referring to Fig. 5
Flow diagram, this method comprises:
Step 301 obtains LTE long term evolution radio frames from the TDD time division multiple frame proportion configuration information that base station issues
In flexibly match subframe and it is non-flexible proportion subframe location information.
The specific implementation process of the step 301 please refers to step 101, herein no longer Ao Shu.
Step 302, detect DRX discontinuous receiving state timer starting when, identify institute according to the positional information
State the flexible proportion subframe and non-flexible proportion subframe in LTE radio frames.
Step 303 is determined to be scheduled as downlink subframe in the LTE radio frames according to the dispatch command that base station issues
Flexibly proportion subframe.
Step 304 is scheduled as in the timing cycle of DRX timer setting to described in the LTE radio frames
The flexible proportion subframe of downlink subframe, the downlink subframe in non-flexible proportion subframe and special subframe are counted.
Specifically, being illustrated with Fig. 6, counting rule is to be scheduled as down to described in the LTE radio frames
The flexible proportion subframe of row subframe, the downlink subframe in non-flexible proportion subframe and special subframe are counted.Flexibly proportion
Frame is only scheduled to downlink subframe, that is, receiving enhances physical down control by PDCCH Physical Downlink Control Channel or EPDCCH
The dispatch command for being scheduling to downlink subframe that the semi-static mode of channel DL SPS processed is sent, UE herein flexibly match subframe on also into
Row counts.In the present embodiment, UE needs to be monitored in flexibly proportion subframe, to ensure the energy in the flexible proportion subframe
Enough receive the dispatch command that base station issues.It will again be assumed that DRX timer be onDurationTimer, the timing cycle set as
4ms, then counting step is 4 subframes for the LTE radio frames that length is 10ms.It is understood that DRX timer packet
Include any one in onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimer.
When the starting of DRX timer, it is assumed that the first subframe in Fig. 6 is subframe 0, it is assumed that the first subframe in Fig. 6 is son
Frame 0.Subframe 0 and subframe 1 are fixed downlink subframe and special subframe respectively, and UE needs to count the two subframes；So
Subframe 2 is a fixed sub-frame of uplink afterwards, and UE is not required to count this subframe；For subframe 3 and subframe 4, due in subframe
Dispatch command is inside received, indicates that the two subframes are scheduled as downlink subframe, then UE needs to count the two subframes.
Since the timing cycle value of onDurationTimer is 4ms, then being counted to four subframes altogether, in the present embodiment
Respectively subframe 0,1,3,4.
It is a kind of method of counting based on based on DRX timer under tdd mode of fourth embodiment of the invention referring to Fig. 7
Flow diagram, this method comprises:
Step 401 obtains flexibly matching subframe in LTE radio frames from the TDD subframe proportion configuration information that base station issues
With the location information of non-flexible proportion subframe.
The specific implementation process of the step 401 please refers to step 101, herein no longer Ao Shu.
Step 402, detect DRX timer starting when, identified in the LTE radio frames according to the positional information
Flexibly proportion subframe and non-flexible proportion subframe.
Step 403, the DRX timer setting timing cycle in flexibly matched in the LTE radio frames subframe,
Fixed downlink subframe and special subframe are counted.
Specifically, being illustrated with Fig. 8, counting rule is no matter flexibly which kind of son is proportion subframe be scheduled to
Frame, UE count it, i.e. UE needs to monitor PDCCH channel in flexibly proportion subframe.It will again be assumed that RDX timing
Device is onDurationTimer, and the timing cycle set then counts for the LTE radio frames that length is 10ms as 4ms
Length is 4 subframes.It is understood that DRX timer include onDurationTimer, drx-InactivityTimer,
Any one in drx-RetransmissionTimer.
When the starting of DRX timer, it is assumed that the first subframe in Fig. 8 is subframe 0, it is assumed that the first subframe in 8 figures is son
Frame 0.Subframe 0 and subframe 1 are fixed downlink subframe and special subframe respectively, and UE needs the two subframes to be counted；Then
Subframe 2 is a fixed sub-frame of uplink, and UE is not required to count this subframe；For subframe 3 and subframe 4, both for spirit
Proportion subframe living, UE need to count this two subframes, since the timing cycle value of onDurationTimer is 4ms, that
Four subframes are counted altogether, in the present embodiment respectively subframe 0,1,3,4.
It is a kind of knot based on the counting device based on DRX timer under tdd mode of the embodiment of the present invention referring to Fig. 9
Structure schematic diagram, hereinafter referred to as counting device 1, the counting device 1 include:
Position information acquisition module 11, for obtaining LTE from the TDD time division duplex frame proportion configuration information that base station issues
The location information of subframe and non-flexible proportion subframe is flexibly matched in long term evolution radio frames, non-flexible proportion subframe includes fixing
Sub-frame of uplink, fixed downlink subframe and special subframe.
Specifically, the length of LTE radio frames is 10ms in the tdd frame structure of LTE system, being divided into two length is 5ms
Field, the special subframe that the common subframe and 1 length that each field is 1ms by 4 length are 1ms forms, special subframe
Then include three parts: DwPT S(Downlink Pilot Time Slot, descending pilot frequency time slot), UwPT S(Uplink
Pilot Time Slot, uplink pilot time slot) and GP(Guard Period, protection interval).
Non-flexible proportion subframe refers to that in the configuration of every kind of TDD uplink and downlink ratio of distribution, downstream properties do not change thereon
The subframe of change, non-flexible proportion subframe include fixed subframe up and down, fixed downlink subframe and special subframe；Flexibly proportion subframe is
Referring to by base station dynamic configuration or can be semi-statically configured into the subframe of sub-frame of uplink or downlink subframe, for example, in LTE Rel-8/9/
In 10, user equipment (UE) supports the configuration of TDD uplink and downlink ratio different in 7, and ginseng is shown in Table 2 the configuration of serial number 0-6, D table
Show that downlink subframe, S indicate that special subframe, U indicate sub-frame of uplink.
Table 2
The position information acquisition module 11 of user equipment (UE) of the base station into affiliated subdistrict sends broadcast message, which disappears
It include that TDD subframe matches configuration information in breath, TDD subframe proportion configuration information refers to the uplink and downlink ratio that base station is distributed to user equipment
The configuration of example, the position information acquisition module 11 of the user equipment (UE) in the cell is all by reading the TDD in the broadcast message
Subframe matches configuration information and obtains TDD uplink and downlink ratio, it is assumed that the uplink and downlink proportional arrangement of base station configuration is 0,1 or 2, from table 2
As can be seen that the uplink and downlink attribute of subframe 0,1,2,5,6 and 7 is constant in a LTE radio frames, it is non-flexible proportion
Frame；Subframe 3,4,8 and 9 can be configured to sub-frame of uplink or downlink subframe.Assuming that base station configuration uplink and downlink proportional arrangement be 0 or
1, it can be obtained from table 1, the uplink and downlink attribute of subframe 0,1,2,3,5,6,7,8 is constant in a wireless LTE frame；Subframe 4 and 9 can
It is configured as sub-frame of uplink or downlink subframe.Therefore, the position information acquisition module 11 of user equipment (UE) can issuing from base station
TDD subframe proportion configuration information in obtain flexibly matching the location information of subframe and non-flexible proportion subframe in LTE radio frames.
Given sub-frame counting module 12, when for detecting the starting of DRX discontinuous receiving state timer, according to institute's rheme
Confidence breath counts the subframe specified in the LTE radio frames in the timing cycle that the DRX timer is set.
Further, referring to Figure 10, it is the structural schematic diagram of the first embodiment of given sub-frame counting module 12, specifies son
Frame count module 12 includes:
First recognition unit 121, for identifying of the flexible proportion in the LTE radio frames according to the positional information
Frame and non-flexible proportion subframe；
First counting unit 122, in the timing cycle in the LTE radio frames fixation sub-frame of uplink and
Special subframe is counted, to other subframes without counting.
Further, referring to Figure 11, it is the structural schematic diagram of the second embodiment of given sub-frame counting module 12, specifies son
Frame count module 12 includes:
Second recognition unit 123, for identifying of the flexible proportion in the LTE radio frames according to the positional information
Frame and non-flexible proportion subframe；
First determination unit 124, the dispatch command for being issued according to base station are determined to be scheduled in the LTE radio frames
For the flexible proportion subframe of sub-frame of uplink；
Second counting unit 125 is skipped described when for counting in the timing cycle to the LTE radio frames
The sub-frame of uplink being scheduled as in the flexible proportion subframe and non-flexible proportion subframe of sub-frame of uplink, counts other subframes
Number.
Further, referring to Figure 12, it is the structural schematic diagram of the 3rd embodiment of given sub-frame counting module 12, specifies son
Frame count module 12 includes:
Third recognition unit 126, for identifying of the flexible proportion in the LTE radio frames according to the positional information
Frame and non-flexible proportion subframe
Second determination unit 127, the dispatch command for being issued according to base station are determined to be scheduled as in the radio frames
The flexible proportion subframe of downlink subframe；
Third counting unit 128, for being scheduled as downlink subframe to described in LTE radio frames in the timing cycle
Flexible proportion subframe, it is non-flexible proportion subframe in downlink subframe and special subframe counted, to other subframes not into
Row counts.
Further, referring to Figure 13, it is the structural schematic diagram of the fourth embodiment of given sub-frame counting module 12, specifies son
Frame count module 12 includes:
4th recognition unit 129, for identifying of the flexible proportion in the LTE radio frames according to the positional information
Frame and non-flexible proportion subframe；
4th counting unit 130, in the timing cycle to flexibly matching subframe, non-in the LTE radio frames
Flexibly the sub-frame of uplink in proportion subframe and special subframe are counted, to other subframes without counting.
It is a kind of the another of counting device based on based on DRX timer under tdd mode of the embodiment of the present invention referring to Figure 14
One structural schematic diagram, the counting device 1 include processor 61, memory 62, input unit 63 and output device 64, counting device
The quantity of processor 61 in 1 can be one or more, and Figure 14 takes a processor as an example.Some embodiments of the present invention
In, processor 61, memory 62, input unit 63 and output device 64 can be connected by bus or other modes, in Figure 14 with
For bus connection.
Wherein, batch processing code is stored in memory 62, and processor 61 is for calling the journey stored in memory 62
Sequence code, for performing the following operations:
It obtains flexibly matching subframe in LTE radio frames from the TDD time division duplex subframe proportion configuration information that base station issues
With the location information of non-flexible proportion subframe, non-flexible proportion subframe includes sub-frame of uplink, downlink subframe and special subframe；
When detecting the starting of DRX discontinuous receiving state timer, set according to the positional information in the DRX timer
The subframe specified in the LTE radio frames is counted in fixed timing cycle.
In some embodiments of the invention, processor 61 executes described according to the positional information in the DRX timing
Device setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information；
To the downlink subframe and special son in the non-flexible proportion subframe in the LTE radio frames in the timing cycle
Frame is counted, to other subframes without counting.
In some embodiments of the invention, processor 61 executes described according to the positional information in the DRX timing
Device setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information；
The flexible proportion that sub-frame of uplink is scheduled as in the LTE radio frames is determined according to the dispatch command that base station issues
Subframe；
The spirit for being scheduled as sub-frame of uplink is skipped when counting in the timing cycle to the LTE radio frames
Sub-frame of uplink in proportion subframe living and non-flexible proportion subframe, counts other subframes.
In some embodiments of the invention, processor 61 executes described according to the positional information in the DRX timing
Device setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information
Flexible proportion that downlink subframe is scheduled as in the radio frames is determined according to the dispatch command that base station issues
Frame；
In the timing cycle to be scheduled as described in the LTE radio frames downlink subframe flexible proportion subframe,
Downlink subframe and special subframe in non-flexible proportion subframe are counted, to other subframes without counting.
In some embodiments of the invention, processor 61 executes described according to the positional information in the DRX timing
Device setting timing cycle in in the LTE radio frames specify subframe count the step of include:
The flexible proportion subframe and non-flexible proportion subframe in the LTE radio frames are identified according to the positional information；
In the timing cycle to flexibly matched in the LTE radio frames subframe, it is non-flexible proportion subframe in downlink
Subframe and special subframe are counted, to other subframes without counting.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
Above disclosed is only a preferred embodiment of the present invention, cannot limit the power of the present invention with this certainly
Sharp range, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and weighs according to the present invention
Benefit requires made equivalent variations, still belongs to the scope covered by the invention.
Claims (22)
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| CN201380001731.1A CN104995974B (en) | 2013-06-21 | 2013-09-26 | A kind of counting method and device based on DRX timer based on TDD mode |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2013/077662 WO2014201690A1 (en) | 2013-06-21 | 2013-06-21 | Counting method and device based on drx timer in tdd mode |
| CNPCT/CN2013/077662 | 2013-06-21 | ||
| CN201380001731.1A CN104995974B (en) | 2013-06-21 | 2013-09-26 | A kind of counting method and device based on DRX timer based on TDD mode |
| PCT/CN2013/084330 WO2014201778A1 (en) | 2013-06-21 | 2013-09-26 | Counting method and device based on drx timer in tdd mode |
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| CN102075993A (en) * | 2011-01-30 | 2011-05-25 | 大唐移动通信设备有限公司 | Method and equipment for maintaining timer in carrier aggregation system |
| WO2013023677A1 (en) * | 2011-08-12 | 2013-02-21 | Nokia Siemens Networks Oy | Discontinuous reception for carrier aggregation |
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| CN101562889A (en) * | 2008-04-16 | 2009-10-21 | 大唐移动通信设备有限公司 | Method and base station equipment for dispatching downlink communication resources |
| CN102075993A (en) * | 2011-01-30 | 2011-05-25 | 大唐移动通信设备有限公司 | Method and equipment for maintaining timer in carrier aggregation system |
| WO2013023677A1 (en) * | 2011-08-12 | 2013-02-21 | Nokia Siemens Networks Oy | Discontinuous reception for carrier aggregation |
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