CN107124766A - A kind of resource allocation methods and device - Google Patents
A kind of resource allocation methods and device Download PDFInfo
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- CN107124766A CN107124766A CN201610104304.1A CN201610104304A CN107124766A CN 107124766 A CN107124766 A CN 107124766A CN 201610104304 A CN201610104304 A CN 201610104304A CN 107124766 A CN107124766 A CN 107124766A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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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 invention discloses a kind of resource allocation methods and device；Wherein, methods described includes：The state of terminal detection discontinuous reception (DRX)；DRX state-detection result is encoded according to preset strategy；Reference signal (RRS) is received according to coding result generation；The RRS is reported into base station, to carry out resource allocation according to the RRS by base station.
Description
Technical field
The present invention relates to the resource allocation techniques in the communications field, more particularly to a kind of resource allocation methods and dress
Put.
Background technology
Develop with the technology of Long Term Evolution (LTE, Long Term Evolution), user is to rate requirement
Increase, carrier aggregation (CA, Carrier Aggregation) can take as LTE mainstream technology
More CA frequency spectrums or bandwidth resources, although and consensus standard tissue has developed new frequency range,
It is that on the whole, CA frequency spectrums or bandwidth resources are fairly limited, in the information age of big data, are improved
The availability of frequency spectrum, reasonable distribution CA frequency spectrums or bandwidth resources, the waste for reducing frequency resource then seem more next
It is more important.
Develop according to current LTE technologies, speed is increasingly a kind of trend soon, current descending 3 carrier wave CA
Technology has also been used, and the CA technologies of descending 5 carrier wave can be developed into backward, and is superimposed on this basis many
Enter to have more (MIMO, Multiple Input Multiple Output) technology.Whether prior art or after
The Development structure of continuous technology, for the lifting of speed, always increases multiple antennas and overloading in currently existing scheme
Wave technology, and CA frequency spectrums or bandwidth resources are limited, the demand to bandwidth is but increasing.It is how reasonable
CA frequency spectrums or bandwidth resources are distributed, service efficiency are improved, as urgent problem to be solved.
In the prior art, what discontinuous reception (DRX, Discontinuous Reception) was represented is to use
Family equipment (UE, User Equipment) is monitored according to certain period distances base station physical channel,
DRX is divided to two kinds：Free time (IDLE) DRX, is exactly the DRX as UE under IDLE state, by
When in IDLE state, without wireless heterogeneous networks (RRC, Radio Resource Control)
The proprietary CA frequency spectrums or bandwidth resources of (RRC-CONNECTED) and user are connected, therefore this is led
If monitored call channel and broadcast channel；, then must be from IDLE when UE wants monitoring users data channel
State is introduced into connection status.So another is exactly at active (ACTIVE) DRX, that is, UE
DRX under RRC-CONNECTED states, can save terminal power, without by allowing end
End enters RRC_IDLE patterns to reach this purpose, such as some non real-time applications, as web is clear
Look at, instant messaging etc., be constantly present a period of time, terminal need not ceaselessly monitor downlink data and phase
Pass is handled, then DRX just may apply to such situation, additionally, due to still existing under this state
RRC connections, thus UE to go to status of support speed it is very fast.So existing DRX is mainly
Carried out to reduce UE power consumption, LTE DRX parameters are according to different business by rrc layer
The characteristics such as service quality (QoS, Quality of Service), delay sensitivity (delay-sensitive) are selected
Select.Because LTE uplink depends entirely on the scheduling of base station, so UE is in RRC_Connected
It is reporting channel quality instruction (CQI, the Channel Quality that will not be expected in DRX cycle under state
The parameter such as Indicator).Which offers a saving LTE up CA frequency spectrums or bandwidth resources.In LTE
DRX select DRX parameter values by RRC investigates traffic performance under RRC_Connected states,
This method can optimize LTE CA frequency spectrums or bandwidth resources space in practical application.
And in current LTE CA technologies, major-minor cell uses the DRX in same cycle, main purpose is still
Physical channel is monitored, UE power consumptions is reduced and optimizes CA frequency spectrums or bandwidth resources, not to DRX
Different conditions be used, also not in LTE time slots add reference signal DRX state is entered
Row binary coding, and go to realize the distribution of some CA frequency spectrums or bandwidth resources using this coding.
The content of the invention
In view of this, can be rationally it is a primary object of the present invention to provide a kind of resource allocation methods and device
Resource is distributed, the utilization rate of CA frequency spectrums or bandwidth resources is improved.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
The embodiments of the invention provide a kind of resource allocation methods, applied to end side, methods described includes：
Terminal detects DRX state；
DRX state-detection result is encoded according to preset strategy；
Reference signal (RRS, Receives the Reference signal) is received according to coding result generation；
The RRS is reported into base station, to carry out resource allocation according to the RRS by base station.
In such scheme, it is preferable that the signal that the RRS is made up of multigroup tetrad coding；
Wherein, encoded for every group of tetrad,
First state for being used to represent DRX is to be in idle (IDLE) DRX states or active
(ACTIVE) DRX states；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX is to belong to long period DRX (commonly referred to as Long DRX)
Or short cycle DRX (commonly referred to as Short DRX)；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
In such scheme, it is preferable that the RRS is located in LTE time slots,
For FDD (FDD, Frequency Division Duplexing) frame structure, in time slot #1
With OFDM (OFDM, the Orthogonal Frequency-Division in time slot #6
Multiplexing) RRS is added after symbol；
For time division duplex (TDD, Time Division Duplexing) frame structure, in special time slot
The inner OFDM symbol of descending pilot frequency time slot (DwPTS, Downlink Pilot Time Slot) after add
RRS。
In such scheme, it is preferable that described that the state of the DRX is encoded according to preset strategy,
Including：
It is 0 by first encoding setting when the state for detecting DRX is to be in IDLE DRX states；
When the state for detecting DRX is to be in ACTIVE DRX states, it is by first encoding setting
1, if to whether there is DRX testing result under ACTIVE DRX states to can't detect DRX, will
Second encoding setting is 0；If to whether there is DRX testing result to be inspection under ACTIVE DRX states
DRX is measured, then is 1 by second encoding setting, if belonging to long period DRX or short week to DRX
Tri-bit encoding is set to 0 by phase DRX testing result to belong to long period DRX；If being to DRX
Belong to long period DRX or short cycle DRX testing result to belong to short cycle DRX, by the 3rd volume
Code is set to 1；
If the use for detecting terminal-pair CA frequency spectrums or bandwidth resources is finished, it is by the 4th encoding setting
1；If the use for detecting terminal-pair CA frequency spectrums or bandwidth resources does not terminate, it is by the 4th encoding setting
0。
In such scheme, it is preferable that methods described also includes：
For RRS current group of tetrad coding,
If the 4th when being encoded to 1, the RRS information of terminal is reset, then restarts first group of coding
Detection；
If the 4th when being encoded to 0, continue to detect the next group of coding currently organized.
The embodiment of the present invention additionally provides a kind of resource allocation methods, and applied to network side, methods described includes：
Base station obtains the RRS that terminal is reported；
The coding result of terminal-pair DRX state is parsed from the RRS；
Resource allocation is carried out based on the coding result.
In such scheme, it is preferable that the signal that the RRS is made up of multigroup tetrad coding,
Wherein, encoded for every group of tetrad,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
In such scheme, it is preferable that the RRS is located in LTE time slots,
For FDD frame structure, RRS is added after the OFDM symbol in time slot #1 and time slot #6；
For TDD frame structure, RRS is added after the OFDM symbol in DwPTS in special time slot.
In such scheme, it is preferable that described to carry out resource allocation based on the coding result, including：
For every group of tetrad coding in same RRS,
If first is encoded to 0, judges that terminal is in holding state, be not the terminal distribution now
Any CA frequency spectrums or bandwidth resources；
If first is encoded to 1, judge that terminal comes into connection status；
When being encoded to 1 for first, if second is encoded to 0, judge end in big data demand
Use state under, be the maximum CA frequency spectrums of the terminal distribution or bandwidth resources；
When being encoded to 1 for first, if second is encoded to 1, judge that end makes in non real-time application
With state, now, if tri-bit encoding is 0, judge that terminal is in connection status and needed to use a small amount of
Data traffic, be the minimum CA frequency spectrums of the terminal distribution or bandwidth resources；If tri-bit encoding is 1,
Then judge that terminal is in connection status and needs to use moderate data traffic, be that the terminal distribution is moderate
CA frequency spectrums or bandwidth resources；
If the 4th when being encoded to 1, judge that the use of terminal-pair CA frequency spectrums or bandwidth resources has been finished,
It is released to the CA frequency spectrums or bandwidth resources of the terminal distribution；If the 4th when being encoded to 0, judge eventually
Hold and the uses of CA frequency spectrums or bandwidth resources do not terminated, be not released to the terminal distribution CA frequency spectrums or
Bandwidth resources, and continue to judge next group of tetrad coding.
The embodiment of the present invention additionally provides a kind of resource allocation device, and applied to end side, described device includes：
Detection module, DRX state is detected for terminal；
Coding module, for being encoded according to preset strategy to DRX state-detection result；
Generation module, for generating RRS according to coding result；
Reporting module, for the RRS to be reported into base station, to be provided by base station according to the RRS
Source is distributed.
In such scheme, it is preferable that the signal that the RRS is made up of multigroup tetrad coding；
Wherein, encoded for every group of tetrad,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
In such scheme, it is preferable that the RRS is located in Long Term Evolution LTE time slots,
For FDD frame structure, RRS is added after the OFDM symbol in time slot #1 and time slot #6；
For TDD frame structure, RRS is added after the OFDM symbol in DwPTS in special time slot.
In such scheme, it is preferable that the coding module, it is additionally operable to：
It is 0 by first encoding setting when the state for detecting DRX is to be in IDLE DRX states；
Now, the detection module is notified not restart second, the detection of the 3rd and the 4th；And notify institute
State reporting module and primary testing result is directly reported into base station；
When the state for detecting DRX is to be in ACTIVE DRX states, it is by first encoding setting
1, notify the detection module to start second detection, if to whether having DRX under ACTIVE DRX states
Testing result to can't detect DRX, then be 0 by second encoding setting, and notify the reporting module
Deputy testing result is reported into base station, then notifies the detection module to start the 4th detection；If
To whether there is DRX testing result under ACTIVE DRX states to detect DRX, then second is compiled
Code is set to 1, notifies the detection module to start the 3rd detection, if being to belong to long period DRX to DRX
Or tri-bit encoding is set to 0 by short cycle DRX testing result to belong to long period DRX, this
The testing result of the 3rd is reported to base station by reporting module described in Shi Tongzhi, then notifies the detection module
Start the 4th detection；If belonging to long period DRX or short cycle DRX testing result to DRX
To belong to short cycle DRX, tri-bit encoding is set to 1, notifies the reporting module by the inspection of the 3rd
Survey result and report to base station, then notify the detection module to start the 4th detection；If detecting terminal-pair
The use of CA frequency spectrums or bandwidth resources is finished, then is 1 by the 4th encoding setting, is now reported described in notice
The testing result of the 4th is reported to base station by module；If detecting terminal-pair CA frequency spectrums or bandwidth resources
Using not terminating, then it is 0 by the 4th encoding setting, now notifies the reporting module by the inspection of the 4th
Survey result and report to base station.
In such scheme, it is preferable that the detection module, it is additionally operable to：
For RRS current group of tetrad coding,
If the 4th when being encoded to 1, the RRS information of terminal is reset, then restarts first group of coding
Detection；
If the 4th when being encoded to 0, continue to detect the next group of coding currently organized.
The embodiment of the present invention additionally provides a kind of resource allocation device, and applied to network side, described device includes：
Acquisition module, for obtaining the RRS that terminal is reported；
Parsing module, the coding result of the state for parsing terminal-pair DRX from the RRS；
Distribute module, for carrying out resource allocation based on the coding result.
In such scheme, it is preferable that the signal that the RRS is made up of multigroup tetrad coding,
Wherein, encoded for every group of tetrad,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
In such scheme, it is preferable that the RRS is located in LTE time slots,
For FDD frame structure, RRS is added after the OFDM symbol in time slot #1 and time slot #6；
For TDD frame structure, RRS is added after the OFDM symbol in DwPTS in special time slot.
In such scheme, it is preferable that the distribute module, it is additionally operable to：
For every group of tetrad coding in same RRS,
If first is encoded to 0, judges that terminal is in holding state, be not the terminal distribution now
Any CA frequency spectrums or bandwidth resources；
If first is encoded to 1, judge that terminal comes into connection status；
When being encoded to 1 for first, if second is encoded to 0, judge end in big data demand
Use state under, be the maximum CA frequency spectrums of the terminal distribution or bandwidth resources；
When being encoded to 1 for first, if second is encoded to 1, judge that end makes in non real-time application
With state, now, if tri-bit encoding is 0, judge that terminal is in connection status and needed to use a small amount of
Data traffic, be the minimum CA frequency spectrums of the terminal distribution or bandwidth resources；If tri-bit encoding is 1,
Then judge that terminal is in connection status and needs to use moderate data traffic, be that the terminal distribution is moderate
CA frequency spectrums or bandwidth resources；
If the 4th when being encoded to 1, judge that the use of terminal-pair CA frequency spectrums or bandwidth resources has been finished,
It is released to the CA frequency spectrums or bandwidth resources of the terminal distribution；If the 4th when being encoded to 0, judge eventually
Hold and the uses of CA frequency spectrums or bandwidth resources do not terminated, be not released to the terminal distribution CA frequency spectrums or
Bandwidth resources, and continue to judge next group of tetrad coding.
Technical scheme described in the embodiment of the present invention, adds RRS in LTE time slots, and base station is reported from terminal
RRS in parse terminal-pair DRX state coding result；Based on the coding result distinguishing terminal
The size of required data traffic and how many, so as to carry out the distribution of corresponding CA frequency spectrums or bandwidth resources.
In this way, energy reasonable distribution resource, improves the utilization rate of CA frequency spectrums or bandwidth resources, existing CA frequencies are reached
The maximum utilization of spectrum or bandwidth resources.
Brief description of the drawings
Fig. 1 is a kind of implementation process schematic diagram of resource allocation methods provided in an embodiment of the present invention；
Positions and coding schematic diagram of the Fig. 2 for the RRS provided in an embodiment of the present invention in FDD frames；
Positions and coding schematic diagram of the Fig. 3 for the RRS provided in an embodiment of the present invention in tdd frame；
Fig. 4 is the implementation process schematic diagram of another resource allocation methods provided in an embodiment of the present invention；
Fig. 5 is a kind of composition structural representation of resource allocation device provided in an embodiment of the present invention；
Fig. 6 is the composition structural representation of another resource allocation device provided in an embodiment of the present invention；
Fig. 7 is CA frequency spectrums or bandwidth resource allocation frame diagram provided in an embodiment of the present invention based on DRX；
Fig. 8 is the specific stream of CA frequency spectrums or bandwidth resource allocation provided in an embodiment of the present invention based on DRX
Cheng Tu.
Embodiment
In order to more fully hereinafter understand the features of the present invention and technology contents, below in conjunction with the accompanying drawings to this hair
Bright realization is described in detail, appended accompanying drawing purposes of discussion only for reference, not for limiting the present invention.
The embodiments of the invention provide a kind of resource allocation methods, the resource allocation methods application in the present embodiment
In end side, as shown in figure 1, in a preferred embodiment of the invention, the resource allocation methods are main
Comprise the following steps：
Step 101：The state of terminal detection discontinuous reception (DRX).
Wherein, DRX state is broadly divided into two major classes, and a class is IDLE DRX states, another kind of to be
ACTIVE DRX states.
Specifically, when DRX state is in IDLE DRX states, represent that terminal is in holding state,
Now, it is not necessary to which base station is terminal distribution resource.
Specifically, when DRX state is in ACTIVE DRX states, represent that terminal comes into company
Connect state；Under ACTIVE DRX states, DRX may be can't detect, shows that now end is big
Under the use state of demand data, base station is needed for terminal distribution maximum major-minor cell and bandwidth；Possible energy
DRX is detected, shows that now end is under non real-time application use state, and when terminal is in non real-time
During using under use state, if the DRX detected belongs to Long DRX, represent terminal in connection status and
A small amount of data traffic is needed to use, base station only need to be terminal distribution minimum major-minor cell and bandwidth；If inspection
The DRX measured belongs to Short DRX, represents that terminal is in connection status and needs to use moderate data traffic,
Base station only need to be terminal distribution moderate major-minor cell and bandwidth.
It should be noted that " maximum ", " minimum ", " moderate " resource, are relative to current base station
For the scope for the resource that be able to can be supported for the resource and terminal of terminal distribution.
For example, maximum resource can refer to 20M flows, minimum resource can refer to 1.4M, 3M,
5M (bandwidth that each frequency range is supported is inconsistent) flow；Moderate resource refers to 10M or 15M flows.
Step 102：DRX state-detection result is encoded according to preset strategy.
Preferably, it is described that the state of the DRX is encoded according to preset strategy, including：
It is 0 by first encoding setting when the state for detecting DRX is to be in IDLE DRX states,
Wherein, first when being encoded to 0, represent that terminal is in holding state；Now, do not restart second,
The detection of the 3rd and the 4th；Primary testing result is directly reported into base station；
When the state for detecting DRX is to be in ACTIVE DRX states, it is by first encoding setting
1, wherein, first when being encoded to 1, represents that terminal comes into connection status；Now, second is started
Detection, if to whether there is DRX testing result under ACTIVE DRX states to can't detect DRX,
It is 0 by second encoding setting, wherein, when second is encoded to 0, represent end in big data demand
Use state under, deputy testing result is reported into base station, then start the 4th detection；If right
Whether there is DRX testing result under ACTIVE DRX states to detect DRX, then encode second
1 is set to, wherein, when second is encoded to 1, end is represented under non real-time application use state,
Now, the 3rd detection is started, if belonging to long period DRX or short cycle DRX inspection to DRX
Result is surveyed to belong to long period DRX, tri-bit encoding is set to 0, wherein, when tri-bit encoding is 0,
Represent that terminal is in connection status and needs to use a small amount of data traffic, now by the testing result of the 3rd
Then report starts the 4th detection to base station；If belonging to long period DRX or short cycle to DRX
Tri-bit encoding is set to 1 by DRX testing result to belong to short cycle DRX, wherein, the 3rd volume
When code is 1, represent that terminal is in connection status and needs to use moderate data traffic, now by the 3rd
Testing result reports to base station, then starts the 4th detection；
If the use for detecting terminal-pair CA frequency spectrums or bandwidth resources is finished, it is by the 4th encoding setting
1, the testing result of the 4th is now reported into base station；If detecting terminal-pair CA frequency spectrums or bandwidth resources
Use do not terminate, then by the 4th encoding setting be 0, the testing result of the 4th is now reported into base
Stand.
Further, methods described also includes：
For RRS current group of tetrad coding,
If the 4th terminal resets RRS information when being encoded to 1, then restart first group of coding inspection
Survey；
If the 4th when being encoded to 0, continue to detect the next group of coding currently organized.
Here, the 4th equivalent to check code.
Step 103：Reference signal (RRS) is received according to coding result generation.
Preferably, the signal that the RRS is made up of multigroup tetrad coding；Wherein, for every
Group tetrad coding,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
Alternatively, the RRS is located in LTE time slots,
For the frame structure of FDD, the OFDM OFDM in time slot #1 and time slot #6
RRS is added after symbol；
For the frame structure of TDD, in the descending pilot frequency time slot DwPTS in special time slot
RRS is added after OFDM symbol.
That is, distinguishing the data use state of terminal by the coding of the state to DRX, such as treat
The situation of machine, connection or intermittent online；Continuously downloaded in this way, base station can preferentially distribute to big data
The more LTE carrier waves of user or bandwidth etc..
Fig. 2 shows RRS position and coding schematic diagram in FDD frames, for FDD frame structure：
The subframe that the radio frames that one length is 10ms are 1ms by 10 length is constituted, and each subframe is long by two
Spend the time slot composition for 0.5ms.And DRX is mainly the monitoring to PDCCH, in fdd, subframe
#1 and #6 are the transmission for PDCCH, so in time slot #1 and time slot #6 (201) inner OFDM symbols
Plus a RRS (202) after number；203 be FDD RRS all coded combinations being likely to occur.
Fig. 3 shows RRS position and coding schematic diagram in tdd frame, for TDD frame structure：
The field that the radio frames that one length is 10ms are 5ms by 2 length is constituted, and each field is long by 5
Spend the subframe composition for 1ms.Conventional subframe：It is made up of (subframe 0-9) for 0.5ms time slot two length.
Special subframe：By DwPTS, protection interval (abbreviation GP) and uplink pilot time slot (UpPTS, Uplink
Pilot Time Slot) constitute.Support 5ms and 10ms DL → UL switching point cycles.And DRX is mainly
Monitoring to PDCCH, in TDD, special time slot is the transmission for PDCCH, so special
Plus a RRS (302) after OFDM symbol inner time slot DwPTS (301), 303 be TDD RRS
All coded combinations being likely to occur.
Step 104：The RRS is reported into base station, to carry out resource allocation according to the RRS by base station.
In this way, base station distinguishes the big of the data traffic required for UE according to the RRS reported coding result
It is small and how many, so as to carry out CA frequency spectrums or bandwidth allocation, reach existing CA frequency spectrums or bandwidth resources
Maximum is utilized.
The embodiment of the present invention is also recorded to be stored with a kind of computer-readable storage medium, the computer-readable storage medium
Computer program, the computer program is used to perform the resource allocation side in the embodiment of the present invention shown in Fig. 1
Method.
Embodiment two
The embodiments of the invention provide the implementation process schematic diagram of another resource allocation methods, in the present embodiment
Resource allocation methods be applied in base station, as shown in figure 4, in a preferred embodiment of the invention, institute
Resource allocation methods are stated to mainly include the following steps that：
Step 401：Base station obtains the RRS that terminal is reported.
Preferably, the signal that the RRS is made up of multigroup tetrad coding, wherein, for every
Group tetrad coding,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
Preferably, the RRS is located in LTE time slots,
For FDD frame structure, RRS is added after the OFDM symbol in time slot #1 and time slot #6；
For TDD frame structure, RRS is added after the OFDM symbol in DwPTS in special time slot.
Step 402：The coding result of terminal-pair DRX state is parsed from the RRS.
Step 403：Resource allocation is carried out based on the coding result.
Preferably, it is described that resource allocation is carried out based on the coding result, it can include：
For every group of tetrad coding in same RRS,
If first is encoded to 0, judges that terminal is in holding state, be not the terminal distribution now
Any CA frequency spectrums or bandwidth resources；
If first is encoded to 1, judge that terminal comes into connection status；
When being encoded to 1 for first, if second is encoded to 0, judge end in big data demand
Use state under, be the maximum CA frequency spectrums of the terminal distribution or bandwidth resources；
When being encoded to 1 for first, if second is encoded to 1, judge that end makes in non real-time application
With state, now, if tri-bit encoding is 0, judge that terminal is in connection status and needed to use a small amount of
Data traffic, be the minimum CA frequency spectrums of the terminal distribution or bandwidth resources；If tri-bit encoding is 1,
Then judge that terminal is in connection status and needs to use moderate data traffic, be that the terminal distribution is moderate
CA frequency spectrums or bandwidth resources；
If the 4th when being encoded to 1, judge that the use of terminal-pair CA frequency spectrums or bandwidth resources has been finished,
It is released to the CA frequency spectrums or bandwidth resources of the terminal distribution；If the 4th when being encoded to 0, judge eventually
Hold and the uses of CA frequency spectrums or bandwidth resources do not terminated, be not released to the terminal distribution CA frequency spectrums or
Bandwidth resources, and continue to judge next group of tetrad coding.
In the present embodiment, RRS coding carries out cycle detection and obtained, for the state company to DRX
It is continuous to confirm, it is easy to base station to carry out the distribution and release of resource within the very first time.
The embodiment of the present invention is also recorded to be stored with a kind of computer-readable storage medium, the computer-readable storage medium
Computer program, the computer program is used to perform the resource allocation side in the embodiment of the present invention shown in Fig. 4
Method.
Embodiment three
Fig. 5 is the composition structural representation of resource allocation device provided in an embodiment of the present invention, and the device can be answered
For end side, as shown in figure 5, described device includes：
Detection module 51, DRX state is detected for terminal；
Coding module 52, for being encoded according to preset strategy to DRX state-detection result；
Generation module 53, for generating RRS according to coding result；
Reporting module 54, for the RRS to be reported into base station, to be carried out by base station according to the RRS
Resource allocation.
Wherein, the signal that the RRS is made up of multigroup tetrad coding；Wherein, for every group
Tetrad is encoded,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
Preferably, the RRS is located in Long Term Evolution LTE time slots,
For FDD frame structure, RRS is added after the OFDM symbol in time slot #1 and time slot #6；
For TDD frame structure, RRS is added after the OFDM symbol in DwPTS in special time slot.
Preferably, the coding module 52, is additionally operable to：
It is 0 by first encoding setting when the state for detecting DRX is to be in IDLE DRX states,
Wherein, first when being encoded to 0, represent that terminal is in holding state；Now, the detection module is notified
51 do not restart second, the detection of the 3rd and the 4th；And notify the reporting module 54 by first
The testing result of position directly reports to base station；
When the state for detecting DRX is to be in ACTIVE DRX states, it is by first encoding setting
1, wherein, first when being encoded to 1, represents that terminal comes into connection status；Now, the inspection is notified
Survey module 51 and start second detection, if to whether there is DRX detection knot under ACTIVE DRX states
Second encoding setting is then 0 to can't detect DRX by fruit, wherein, when second is encoded to 0, table
Show end under the use state of big data demand, and notify the reporting module 54 by deputy detection
As a result base station is reported to, then notifies the detection module 51 to start the 4th detection；If to ACTIVE
Whether there is DRX testing result under DRX states to detect DRX, be then 1 by second encoding setting,
Wherein, when second is encoded to 1, end is represented under non real-time application use state, now, is notified
The detection module starts the 3rd detection, if belonging to long period DRX or short cycle to DRX
Tri-bit encoding is set to 0 by DRX testing result to belong to long period DRX, wherein, the 3rd volume
When code is 0, represent that terminal is in connection status and needs to use a small amount of data traffic, now notifies on described
The testing result of the 3rd is reported to base station by report module 54, then notifies the detection module 51 to start the
Four detections；If belonging to long period DRX or short cycle DRX testing result to DRX to belong to
Short cycle DRX, 1 is set to by tri-bit encoding, wherein, when tri-bit encoding is 1, represent that terminal exists
Connection status and moderate data traffic is needed to use, now notify the reporting module 54 by the inspection of the 3rd
Survey result and report to base station, then notify the detection module 51 to start the 4th detection；If detecting terminal
Use to CA frequency spectrums or bandwidth resources is finished, then is 1 by the 4th encoding setting, now notifies described
The testing result of the 4th is reported to base station by reporting module 54；If detecting terminal-pair CA frequency spectrums or bandwidth
The use of resource does not terminate, then is 0 by the 4th encoding setting, now notifies the reporting module 54 by the
The testing result of four reports to base station.
Preferably, the detection module 51, is additionally operable to：
For RRS current group of tetrad coding,
If the 4th when being encoded to 1, the RRS information of terminal is reset, then restarts first group of coding
Detection；
If the 4th when being encoded to 0, continue to detect the next group of coding currently organized.
It will be appreciated by those skilled in the art that each module in resource allocation device shown in Fig. 5 realizes work(
The associated description of resource allocation methods in earlier figures 1 can be can refer to and understood.
In embodiments of the present invention, in the resource allocation device detection module 51, coding module 52, life
, in actual applications, can be by resource allocation device or its affiliated terminal into module 53 and reporting module 54
In central processing unit (CPU, Central Processing Unit), digital signal processor (DSP, Digital
Signal Processor) or field programmable gate array (FPGA, Field Programmable Gate Array)
Deng realization.
Example IV
Fig. 6 is the composition structural representation of resource allocation device provided in an embodiment of the present invention, and the device can be answered
For network side, as shown in fig. 6, described device includes：
Acquisition module 61, for obtaining the RRS that terminal is reported；
Parsing module 62, the coding result of the state for parsing terminal-pair DRX from the RRS；
Distribute module 63, for carrying out resource allocation based on the coding result.
Wherein, the signal that the RRS is made up of multigroup tetrad coding, wherein, for every group
Tetrad is encoded,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
Wherein, the RRS is located in LTE time slots,
For FDD frame structure, RRS is added after the OFDM symbol in time slot #1 and time slot #6；
For TDD frame structure, RRS is added after the OFDM symbol in DwPTS in special time slot.
Preferably, the distribute module 63, is additionally operable to：
For every group of tetrad coding in same RRS,
If first is encoded to 0, judges that terminal is in holding state, be not the terminal distribution now
Any CA frequency spectrums or bandwidth resources；
If first is encoded to 1, judge that terminal comes into connection status；
When being encoded to 1 for first, if second is encoded to 0, judge end in big data demand
Use state under, be the maximum CA frequency spectrums of the terminal distribution or bandwidth resources；
When being encoded to 1 for first, if second is encoded to 1, judge that end makes in non real-time application
With state, now, if tri-bit encoding is 0, judge that terminal is in connection status and needed to use a small amount of
Data traffic, be the minimum CA frequency spectrums of the terminal distribution or bandwidth resources；If tri-bit encoding is 1,
Then judge that terminal is in connection status and needs to use moderate data traffic, be that the terminal distribution is moderate
CA frequency spectrums or bandwidth resources；
If the 4th when being encoded to 1, judge that the use of terminal-pair CA frequency spectrums or bandwidth resources has been finished,
It is released to the CA frequency spectrums or bandwidth resources of the terminal distribution；If the 4th when being encoded to 0, judge eventually
Hold and the uses of CA frequency spectrums or bandwidth resources do not terminated, be not released to the terminal distribution CA frequency spectrums or
Bandwidth resources, and continue to judge next group of tetrad coding.
It will be appreciated by those skilled in the art that each module in resource allocation device shown in Fig. 6 realizes work(
The associated description of resource allocation methods in earlier figures 4 can be can refer to and understood.
In embodiments of the present invention, in the resource allocation device acquisition module 61, the and of parsing module 62
Distribute module 63, in actual applications, can by the CPU in resource allocation device or its own base station,
DSP or FPGA etc. is realized.
Embodiment five
Fig. 7 is the CA frequency spectrums or bandwidth resource allocation framework signal provided in an embodiment of the present invention based on DRX
Figure, as shown in fig. 7, the allocation flow includes：
Step 701：User equipment (UE, User Equipment) access network；
Step 702：UE detects DRX state；
Step 703：Encoded accordingly according to DRX state；
Step 704：Coding result is reported into base station；
Wherein it is possible to which coding result is generated into RRS, RRS is added in LTE time slots, base is reported to
Stand.The signal that the RRS is made up of multigroup tetrad coding.
Step 705：Base station carries out the distribution of CA frequency spectrums or bandwidth resources according to coding result；
Step 706：UE uses CA frequency spectrum or bandwidth resources of the base station for its distribution；
Step 707：Whether UE detects CA frequency spectrums or bandwidth resources using finishing, if not, performing step
708；If it is, performing step 709.；
Step 708：UE proceeds next group of code detection；
Step 709：UE will be encoded and reset, and restart new detection.
Embodiment six
Fig. 8 is the specific stream of CA frequency spectrums or bandwidth resource allocation provided in an embodiment of the present invention based on DRX
Cheng Tu, as shown in figure 8, the idiographic flow includes：
Step 801：UE access networks；
Step 802：UE detects DRX state；
Step 803：Encoded accordingly according to DRX state；Wherein, including N groups coding；
Specifically, each group of coding includes four, and it is binary coding；First group of coding is designated as
803-1, second group of coding be designated as 803-2, N group codings are designated as 803-N.
Step 804：UE carries out primary detection；It is ACTIVE DRX (i.e. steps when what is detected
805) when, step 806 is performed；When detect be IDLE DRX (steps 807) when, carry out step
808；
Step 806：It is 1 by first encoding setting, and first coding result is reported into base station, then
Perform step 810；
Step 808：It is 0 by first encoding setting, and first coding result is reported into base station, then
Perform step 809；
Step 809：Base station is by without the distribution of CA frequency spectrums or bandwidth resources；Step 803 is then returned to,
Proceed next group of code detection；
Step 810：UE starts deputy detection；Also DRX is determined whether by step 811, such as
Fruit also has DRX, performs step 812；If without DRX, performing step 813；
Step 812：UE starts the detection of the 3rd；When detecting Short DRX (steps 814),
Perform step 817；When detecting Long DRX (steps 815), step 818 is performed；
Step 813：It is 0 by second encoding setting, and second coding result is reported into base station, then
Perform step 816；
Step 816：Base station carries out maximum CA and the CA frequency spectrums or bandwidth resource allocation of bandwidth；Then skip to
Step 821 carries out the 4th detection；
Step 817：Tri-bit encoding is set to 1, and tri-bit encoding result is reported into base station, then
Perform step 819；
Step 818：Tri-bit encoding is set to 0, and tri-bit encoding result is reported into base station, then
Perform step 820；
Step 819：The medium CA frequency spectrums of base station progress or bandwidth resource allocation, then skip to step 821
Carry out the 4th detection；
Step 820：Base station carries out the CA frequency spectrums or bandwidth resource allocation of minimum, equally skips to step 821
Carry out the 4th detection；
Step 821：UE carries out the 4th detection, when detect CA frequency spectrums or bandwidth resources using finishing (step
It is rapid 822) when, perform step 824, when detect CA frequency spectrums or bandwidth resources also use (step 823),
Then perform step 825；
Step 824：It is 1 by the 4th encoding setting, and the 4th coding result is reported into base station, then
Perform step 826；
Step 825：It is 0 by the 4th encoding setting, and the 4th coding result is reported into base station, then
Perform step 827；
Step 826：CA frequency spectrums or bandwidth resources are discharged,:Coding information is reset, step 803 is back to
In first group of coding 803-1, restart detection；
Step 827：CA frequency spectrums or bandwidth resources are not discharged, and return to step 803, carry out second group of volume
Code 803-2 detection.
One of ordinary skill in the art will appreciate that all or part of step in the above method can by program come
Related hardware is instructed to complete, described program can be stored in computer-readable recording medium, such as read-only storage
Device, disk or CD etc..Alternatively, all or part of step of above-described embodiment can also use one or
Multiple integrated circuits are realized.Correspondingly, each module/unit in above-described embodiment can use the shape of hardware
Formula is realized, it would however also be possible to employ the form of software function module is realized.The present invention is not restricted to any particular form
Hardware and software combination.
Certainly, the present invention can also have other various embodiments, in the feelings without departing substantially from spirit of the invention and its essence
Under condition, those skilled in the art work as can make various corresponding changes and deformation according to the present invention, but
These corresponding changes and deformation should all belong to the protection domain of appended claims of the invention.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the protection model of the present invention
Enclose.
Claims (18)
1. a kind of resource allocation methods, applied to end side, it is characterised in that methods described includes：
Terminal detection discontinuous reception DRX state；
DRX state-detection result is encoded according to preset strategy；
Reference signal RRS is received according to coding result generation；
The RRS is reported into base station, to carry out resource allocation according to the RRS by base station.
2. according to the method described in claim 1, it is characterised in that the RRS is by multigroup four
The signal of binary coding composition；Wherein, encoded for every group of tetrad,
First state for being used to represent DRX is in free time IDLE DRX states or enlivens ACTIVE
DRX states；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair carrier aggregation CA frequency spectrums or bandwidth resources using finishing.
3. method according to claim 2, it is characterised in that the RRS is located at Long Term Evolution LTE
In time slot,
For the frame structure of FDD, the OFDM OFDM in time slot #1 and time slot #6
RRS is added after symbol；
For the frame structure of TDD, in the descending pilot frequency time slot DwPTS in special time slot
RRS is added after OFDM symbol.
4. method according to claim 2, it is characterised in that it is described according to preset strategy to described
DRX state is encoded, including：
It is 0 by first encoding setting when the state for detecting DRX is to be in IDLE DRX states；
When the state for detecting DRX is to be in ACTIVE DRX states, it is by first encoding setting
1, if to whether there is DRX testing result under ACTIVE DRX states to can't detect DRX, will
Second encoding setting is 0；If to whether there is DRX testing result to be inspection under ACTIVE DRX states
DRX is measured, then is 1 by second encoding setting, if belonging to long period DRX or short week to DRX
Tri-bit encoding is set to 0 by phase DRX testing result to belong to long period DRX；If being to DRX
Belong to long period DRX or short cycle DRX testing result to belong to short cycle DRX, by the 3rd volume
Code is set to 1；
If the use for detecting terminal-pair CA frequency spectrums or bandwidth resources is finished, it is by the 4th encoding setting
1；If the use for detecting terminal-pair CA frequency spectrums or bandwidth resources does not terminate, it is by the 4th encoding setting
0。
5. method according to claim 4, it is characterised in that methods described also includes：
For RRS current group of tetrad coding,
If the 4th when being encoded to 1, the RRS information of terminal is reset, then restarts first group of coding
Detection；
If the 4th when being encoded to 0, continue to detect the next group of coding currently organized.
6. a kind of resource allocation methods, applied to network side, it is characterised in that methods described includes：
Base station obtains the RRS that terminal is reported；
The coding result of terminal-pair DRX state is parsed from the RRS；
Resource allocation is carried out based on the coding result.
7. method according to claim 6, it is characterised in that the RRS is by multigroup four
The signal of binary coding composition, wherein, encoded for every group of tetrad,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
8. method according to claim 7, it is characterised in that the RRS is located in LTE time slots,
For FDD frame structure, RRS is added after the OFDM symbol in time slot #1 and time slot #6；
For TDD frame structure, RRS is added after the OFDM symbol in DwPTS in special time slot.
9. method according to claim 7, it is characterised in that described to be carried out based on the coding result
Resource allocation, including：
For every group of tetrad coding in same RRS,
If first is encoded to 0, judges that terminal is in holding state, be not the terminal distribution now
Any CA frequency spectrums or bandwidth resources；
If first is encoded to 1, judge that terminal comes into connection status；
When being encoded to 1 for first, if second is encoded to 0, judge end in big data demand
Use state under, be the maximum CA frequency spectrums of the terminal distribution or bandwidth resources；
When being encoded to 1 for first, if second is encoded to 1, judge that end makes in non real-time application
With state, now, if tri-bit encoding is 0, judge that terminal is in connection status and needed to use a small amount of
Data traffic, be the minimum CA frequency spectrums of the terminal distribution or bandwidth resources；If tri-bit encoding is 1,
Then judge that terminal is in connection status and needs to use moderate data traffic, be that the terminal distribution is moderate
CA frequency spectrums or bandwidth resources；
If the 4th when being encoded to 1, judge that the use of terminal-pair CA frequency spectrums or bandwidth resources has been finished,
It is released to the CA frequency spectrums or bandwidth resources of the terminal distribution；If the 4th when being encoded to 0, judge eventually
Hold and the uses of CA frequency spectrums or bandwidth resources do not terminated, be not released to the terminal distribution CA frequency spectrums or
Bandwidth resources, and continue to judge next group of tetrad coding.
10. a kind of resource allocation device, applied to end side, it is characterised in that described device includes：
Detection module, DRX state is detected for terminal；
Coding module, for being encoded according to preset strategy to DRX state-detection result；
Generation module, for generating RRS according to coding result；
Reporting module, for the RRS to be reported into base station, to be provided by base station according to the RRS
Source is distributed.
11. device according to claim 10, it is characterised in that the RRS is by multigroup four
The signal of position binary coding composition；Wherein, encoded for every group of tetrad,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
12. device according to claim 11, it is characterised in that the RRS is located at Long Term Evolution
In LTE time slots,
For FDD frame structure, RRS is added after the OFDM symbol in time slot #1 and time slot #6；
For TDD frame structure, RRS is added after the OFDM symbol in DwPTS in special time slot.
13. device according to claim 11, it is characterised in that the coding module, is additionally operable to：
It is 0 by first encoding setting when the state for detecting DRX is to be in IDLE DRX states,
The detection module is notified not restart second, the detection of the 3rd and the 4th；And reported described in notifying
Primary testing result is directly reported to base station by module；
When the state for detecting DRX is to be in ACTIVE DRX states, it is by first encoding setting
1, notify the detection module to start second detection, if to whether having DRX under ACTIVE DRX states
Testing result to can't detect DRX, then be 0 by second encoding setting, and notify the reporting module
Deputy testing result is reported into base station, then notifies the detection module to start the 4th detection；If
To whether there is DRX testing result under ACTIVE DRX states to detect DRX, then second is compiled
Code is set to 1, notifies the detection module to start the 3rd detection, if being to belong to long period DRX to DRX
Or tri-bit encoding is set to 0 by short cycle DRX testing result to belong to long period DRX, lead to
Know that the testing result of the 3rd is reported to base station by the reporting module, then notify the detection module to start
4th detection；If it is category to belong to long period DRX or short cycle DRX testing result to DRX
In short cycle DRX, tri-bit encoding is set to 1, notifies the reporting module by the detection knot of the 3rd
Fruit reports to base station, then notifies the detection module to start the 4th detection；If detecting terminal-pair CA
The use of frequency spectrum or bandwidth resources is finished, then is 1 by the 4th encoding setting, now reports mould described in notice
The testing result of the 4th is reported to base station by block；If detecting making for terminal-pair CA frequency spectrums or bandwidth resources
With not terminating, then it is 0 by the 4th encoding setting, now notifies the reporting module by the detection of the 4th
As a result base station is reported to.
14. device according to claim 13, it is characterised in that the detection module, is additionally operable to：
For RRS current group of tetrad coding,
If the 4th when being encoded to 1, the RRS information of terminal is reset, then restarts first group of coding
Detection；
If the 4th when being encoded to 0, continue to detect the next group of coding currently organized.
15. a kind of resource allocation device, applied to network side, it is characterised in that described device includes：
Acquisition module, for obtaining the RRS that terminal is reported；
Parsing module, the coding result of the state for parsing terminal-pair DRX from the RRS；
Distribute module, for carrying out resource allocation based on the coding result.
16. device according to claim 15, it is characterised in that the RRS is by multigroup four
The signal of position binary coding composition, wherein, encoded for every group of tetrad,
First state for being used to represent DRX is to be in IDLE DRX states or ACTIVE DRX shapes
State；
Second is used for expression in the case that DRX state is to be in ACTIVE DRX states,
Whether there is DRX under ACTIVE DRX states；
3rd is used to represent when DRX state is in ACTIVE DRX states, and ACTIVE
When having DRX under DRX states, the DRX belongs to long period DRX or short cycle DRX；
Whether the 4th be used to representing terminal-pair CA frequency spectrums or bandwidth resources using finishing.
17. device according to claim 16, it is characterised in that the RRS is located at LTE time slots
In,
For FDD frame structure, RRS is added after the OFDM symbol in time slot #1 and time slot #6；
For TDD frame structure, RRS is added after the OFDM symbol in DwPTS in special time slot.
18. device according to claim 16, it is characterised in that the distribute module, is additionally operable to：
For every group of tetrad coding in same RRS,
If first is encoded to 0, judges that terminal is in holding state, be not the terminal distribution now
Any CA frequency spectrums or bandwidth resources；
If first is encoded to 1, judge that terminal comes into connection status；
When being encoded to 1 for first, if second is encoded to 0, judge end in big data demand
Use state under, be the maximum CA frequency spectrums of the terminal distribution or bandwidth resources；
When being encoded to 1 for first, if second is encoded to 1, judge that end makes in non real-time application
With state, now, if tri-bit encoding is 0, judge that terminal is in connection status and needed to use a small amount of
Data traffic, be the minimum CA frequency spectrums of the terminal distribution or bandwidth resources；If tri-bit encoding is 1,
Then judge that terminal is in connection status and needs to use moderate data traffic, be that the terminal distribution is moderate
CA frequency spectrums or bandwidth resources；
If the 4th when being encoded to 1, judge that the use of terminal-pair CA frequency spectrums or bandwidth resources has been finished, release
Put the CA frequency spectrums or bandwidth resources for the terminal distribution；If the 4th when being encoded to 0, judges terminal
Use to CA frequency spectrums or bandwidth resources does not terminate, and the CA frequency spectrums or band of the terminal distribution are not released to
Wide resource, and continue to judge next group of tetrad coding.
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| US20110188428A1 (en) * | 2008-08-11 | 2011-08-04 | Ntt Docomo, Inc. | Base station apparatus and communication control method |
| CN101656978A (en) * | 2008-08-22 | 2010-02-24 | 株式会社Ntt都科摩 | Method and device for dynamically indicating user equipment to change discontinuous receiving state |
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| Publication number | Publication date |
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| WO2017143763A1 (en) | 2017-08-31 |
| CN107124766B (en) | 2023-08-11 |
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