CN106413092A - Uplink resource distribution method and device - Google Patents
Uplink resource distribution method and device Download PDFInfo
- Publication number
- CN106413092A CN106413092A CN201510434947.8A CN201510434947A CN106413092A CN 106413092 A CN106413092 A CN 106413092A CN 201510434947 A CN201510434947 A CN 201510434947A CN 106413092 A CN106413092 A CN 106413092A
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- Prior art keywords
- subband
- resource
- request
- distribution
- band
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Abstract
The present invention discloses an uplink resource distribution method and device, and relates to the communication technology field. The method comprises the steps of distributing a sub-band to a scheduling request (SR) request when the SR request sent by a user is received; determining whether the distributed sub-band belongs to a sharing sub-band; if the distributed sub-band belongs to the sharing sub-band, distributing the SR resources in the distributed sub-band to the uplink sharing channel PUSCH resources. According to the present invention, the SR resources in the sharing sub-band distributed to the SR request are distributed to the uplink sharing channel PUSCH resources, so that the uplink data business transmission efficiency is improved, and the frequency spectrum resources are utilized more efficiently.
Description
Technical field
The present invention relates to communication technical field, particularly to a kind of uplink resource allocating method and dress
Put.
Background technology
With the continuous development of radio communication new technique, and mobile Internet and Internet of Things industry
Flourish, each radio traffic drastically expands to the demand of radio-frequency spectrum, frequency spectrum resource
Increasingly in short supply.
The way to manage of traditional fixed allocation private network frequency has exclusiveness, due to industry user
Traffic performance, this mode easily causes the utilization rate of trade Special Network wireless frequency spectrum relatively
Low, frequency spectrum resource is underutilized, and there is a certain degree of waste.Frequency spectrum share is permissible
The exclusiveness breaking frequency spectrum takies, and is opened to more usable spectrum resources, becomes a kind of great
The scheme of the lifting wireless frequency spectrum utilization rate of potentiality.
For a kind of business frequency of private network wireless communication system, in semi-persistent scheduling, need
For resident user on this business frequency reserve uplink scheduling request (Scheduling Request,
SR) resource, so that when resident users have data to reach and do not have ascending resource, can touch
Send out a dispatch request, then begin listening for Physical Downlink Control Channel (Physical Downlink
Control Channel, PDCCH), obtaining distributing UL-SCH resource for new data transmission
Mandate before, user equipment (User Equipment, UE) will can initiate SR all
Resource location initiate SR, in prior art, all frequency ranges of this private network wireless communication system
All it is reserved with SR resource so that resource fails to be utilized effectively.
Content of the invention
In order to improve the utilization rate of frequency spectrum resource, the invention provides a kind of ascending resource distribution side
Method, methods described includes：
When receiving the SR request that user sends, it is described SR request allocated subbands；
Judge whether the subband distributing belongs to shared subbands；
If the subband of described distribution belongs to shared subbands, by the SR in the subband of described distribution
Resource allocation is to Uplink Shared Channel PUSCH resource.
Alternatively, the SR resource allocation in the described subband by described distribution gives up shared letter
Road PUSCH resource, further includes：
By way of translation, the SR resource allocation in the subband of described distribution is provided to PUSCH
Source.
Alternatively, described by translation by way of the SR resource in the subband of described distribution is divided
Dispensing PUSCH resource, further includes：
PUCCH resource in the subband of described distribution is moved to described SR Energy Resources Service, then will
Described PUSCH resource is distributed at PUCCH resource before translation.
Alternatively, described when receiving the SR request that user sends, be described SR request point
Gamete band, further includes：
When receiving the SR request that user sends on residence sub-band, it is described SR request point
Gamete band.
Alternatively, if the subband of described distribution is not belonging to shared subbands, do not adjust described distribution
Subband in SR resource.
The invention also discloses a kind of ascending resource distributor, described device includes：
Subband allocation unit, for receiving the SR request that user sends on residence sub-band
When, it is described SR request allocated subbands；
Subband judging unit, whether the subband for judging to distribute belongs to shared subbands；
Resource allocation unit, when belonging to shared subbands for the subband in described distribution, will be described
SR resource allocation in the subband of distribution is to Uplink Shared Channel PUSCH resource.
Alternatively, described resource allocation unit, being further used for will be described by way of translation
SR resource allocation in the subband of distribution is to PUSCH resource.
Alternatively, described resource allocation unit, is further used in the subband of described distribution
PUCCH resource moves to described SR Energy Resources Service, then the PUCCH resource before translation is punished
PUSCH resource described in dispensing.
Alternatively, described subband allocation unit, is further used for receiving user in resident son
During the SR request sending on band, it is described SR request allocated subbands.
Alternatively, described resource allocation unit, is additionally operable to be not belonging to altogether in the subband of described distribution
When enjoying subband, do not adjust the SR resource in the subband of described distribution.
SR resource allocation in shared subbands for SR request distribution is given up shared by the present invention
Channel PUSCH resource is thus improve the efficiency of upstream data service transmission and higher
Imitate make use of frequency spectrum resource.
Brief description
By reading detailed description, various other advantages and the benefit of hereafter preferred implementation
Those of ordinary skill in the art be will be clear from understanding.Accompanying drawing is only used for illustrating to be preferable to carry out
The purpose of mode, and it is not considered as limitation of the present invention.And in whole accompanying drawing, use
Identical reference markss represent identical part.In the accompanying drawings：
Fig. 1 is the flow chart of the uplink resource allocating method of one embodiment of the present invention；
Fig. 2 is the frame structure schematic diagram of subband in prior art；
Fig. 3 is the frame structure schematic diagram of subband in an embodiment of the present invention；
Fig. 4 is the structured flowchart of the ascending resource distributor of one embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, detailed further to the specific embodiment work of the present invention
Description.Following examples are used for the present invention is described, but are not limited to the scope of the present invention.
Fig. 1 is the flow chart of the uplink resource allocating method of one embodiment of the present invention；Reference
Fig. 1, methods described includes：
S101：When receiving the SR request that user sends, it is described SR request allocated subbands；
It will be appreciated that the executive agent of the method for present embodiment is network side.
It should be noted that certain fixing business subband of each user is populated with residence sub-band,
Generally user is to initiate SR request on this residence sub-band.
S102：Judge whether the subband distributing belongs to shared subbands；
In implementing, network side receive the SR that user sends on residence sub-band please
When asking, allocated subbands can be asked for this SR, and notify user should do business on which subband,
Also can be business subband it is also possible to shared subbands.
S103：If the subband of described distribution belongs to shared subbands, by the subband of described distribution
SR resource allocation to Uplink Shared Channel PUSCH resource.
It will be appreciated that due to not having resident users to exist in shared subbands, if still reserving described
The SR resource of shared subbands, can make resource fail to be utilized effectively.
Certainly, if the subband of described distribution is not belonging to shared subbands, do not adjust described distribution
SR resource in subband, that is, adopt former resource distribution mode.
SR resource allocation in shared subbands for SR request distribution is given up by present embodiment
Shared channel PUSCH resource, thus improve the efficiency of upstream data service transmission, and
More efficient make use of frequency spectrum resource.
Also there are other resources due in shared subbands in addition to PUSCH resource, if altogether
Enjoy SR resource allocation in subband to PUSCH resource, may result in PUSCH resource and do not connect
Continuous, for avoiding this problem, alternatively, the SR resource in the described subband by described distribution is divided
Dispensing Uplink Shared Channel PUSCH resource, further includes：
By way of translation, the SR resource allocation in the subband of described distribution is provided to PUSCH
Source.
For ease of realizing the SR resource allocation in the subband of described distribution by way of translation
To PUSCH resource, in present embodiment, by the PUCCH money in the subband of described distribution
Source moves to described SR Energy Resources Service, more described by distributing at the PUCCH resource before translation
PUSCH resource.
Below the above-mentioned method of salary distribution is illustrated with a specific embodiment, but not limit the present invention
Protection domain.
With reference to Fig. 2, in prior art, the symbol 5～8 of subframe 1 can be distributed to SR resource,
The symbol 0～3 of subframe 2 distributes to PUCCH resource, and PUCCH pilot resources are respectively in son
The symbol 1,2 of frame 2, and the symbol 4～8 of subframe 2 is distributed to PUSCH resource, subframe
3rd, 4 all distribute to PUSCH resource, PUSCH pilot resources are respectively in the symbol of subframe 2
6, and the symbol 4 of subframe 3,4.
With reference to Fig. 3, in the present embodiment, the symbol 5～8 of subframe 1 can be distributed to PUCCH,
PUCCH pilot resources are respectively in the symbol 6,7 of subframe 1, and subframe 2,3,4 is divided equally
Dispensing PUSCH resource, PUSCH pilot resources respectively in the symbol 4 of subframe 2,3,4,
That is distribute to described PUSCH resource by the PUCCH resource before translation.
For method embodiment, in order to be briefly described, therefore it is all expressed as a series of dynamic
Combine, but those skilled in the art should know, embodiment of the present invention is not retouched
The restriction of the sequence of movement stated, because according to embodiment of the present invention, some steps can adopt
Other sequentially or are simultaneously carried out.Secondly, those skilled in the art also should know, description
Described in embodiment belong to preferred implementation, involved action is not necessarily
Necessary to embodiment of the present invention.
Fig. 4 is the structured flowchart of the ascending resource distributor of one embodiment of the present invention；Ginseng
According to Fig. 4, described device includes：
Subband allocation unit 401, for receive the SR that user sends on residence sub-band please
When asking, it is described SR request allocated subbands；
Subband judging unit 402, whether the subband for judging to distribute belongs to shared subbands；
Resource allocation unit 403, when belonging to shared subbands for the subband in described distribution, will
SR resource allocation in the subband of described distribution is to Uplink Shared Channel PUSCH resource.
In a kind of optional embodiment of the present invention, described resource allocation unit, use further
In by translation by way of by the SR resource allocation in the subband of described distribution to PUSCH provide
Source.
In a kind of optional embodiment of the present invention, described resource allocation unit, use further
In the PUCCH resource in the subband of described distribution is moved to described SR Energy Resources Service, then will
Described PUSCH resource is distributed at PUCCH resource before translation.
In a kind of optional embodiment of the present invention, described subband allocation unit, use further
In when receiving the SR request that user sends on residence sub-band, it is that described SR asks distribution
Subband.
In a kind of optional embodiment of the present invention, described resource allocation unit, it is additionally operable to
When the subband of described distribution is not belonging to shared subbands, do not adjust the SR in the subband of described distribution
Resource.
For device embodiments, due to itself and method embodiment basic simlarity, so
Describe is fairly simple, and in place of correlation, the part referring to method embodiment illustrates.
It should be noted that in all parts of assembly of the invention, to be realized according to it
Function and logical partitioning has been carried out to part therein, but, the present invention is not only restricted to this, can
To be repartitioned to all parts as needed or to be combined, for example, it is possible to by some portions
Part is combined as single part, or some parts can be further broken into more sub-portions
Part.
The all parts embodiment of the present invention can be realized with hardware, or with one or
The software module run on multiple processors is realized, or is realized with combinations thereof.This area
It will be appreciated by the skilled person that can be in practice using microprocessor or Digital Signal Processing
Device (DSP) is realizing according to some or all parts in the device of embodiment of the present invention
Some or all functions.The present invention is also implemented as executing side as described herein
Some or all equipment of method or program of device (for example, computer program and calculating
Machine program product).Such program realizing the present invention can be stored in computer-readable medium
On, or can have the form of one or more signal.Such signal can be from because of spy
Download on net website and obtain, or provide on carrier signal, or carried with any other form
For.
It should be noted that above-mentioned embodiment the present invention will be described rather than to the present invention
Limited, and those skilled in the art are in the situation without departing from scope of the following claims
Under can design replacement embodiment.In the claims, should not be by appointing between bracket
What reference marks is configured to limitations on claims.Word "comprising" does not exclude the presence of and does not arrange
Element in the claims or step.Word "a" or "an" before element
Do not exclude the presence of multiple such elements.The present invention can be by means of including some different elements
Hardware and realized by means of properly programmed computer.If listing the list of equipment for drying
In first claim, several in these devices can be Lai concrete by same hardware branch
Embody.The use of word first, second, and third does not indicate that any order.Can be by this
A little words are construed to title.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, relevant
The those of ordinary skill of technical field, without departing from the spirit and scope of the present invention,
Can also make a variety of changes and modification, therefore all equivalent technical schemes fall within the present invention
Category, the scope of patent protection of the present invention should be defined by the claims.
Claims (10)
1. a kind of uplink resource allocating method is it is characterised in that methods described includes：
When receiving the SR request that user sends, it is described SR request allocated subbands；
Judge whether the subband distributing belongs to shared subbands；
If the subband of described distribution belongs to shared subbands, by the SR in the subband of described distribution
Resource allocation is to Uplink Shared Channel PUSCH resource.
2. the method for claim 1 is it is characterised in that the described son by described distribution
SR resource allocation in band, to Uplink Shared Channel PUSCH resource, further includes：
By way of translation, the SR resource allocation in the subband of described distribution is provided to PUSCH
Source.
3. method as claimed in claim 2 it is characterised in that described by translation side
SR resource allocation in the subband of described distribution to PUSCH resource, is further included by formula：
PUCCH resource in the subband of described distribution is moved to described SR Energy Resources Service, then will
Described PUSCH resource is distributed at PUCCH resource before translation.
4. the method for claim 1 is it is characterised in that described send out receiving user
During the SR request going out, it is described SR request allocated subbands, further includes：
When receiving the SR request that user sends on residence sub-band, it is described SR request point
Gamete band.
5. if the method as any one of Claims 1 to 4 is it is characterised in that described point
The subband joined is not belonging to shared subbands, then do not adjust the SR resource in the subband of described distribution.
6. a kind of ascending resource distributor is it is characterised in that described device includes：
Subband allocation unit, for receiving the SR request that user sends on residence sub-band
When, it is described SR request allocated subbands；
Subband judging unit, whether the subband for judging to distribute belongs to shared subbands；
Resource allocation unit, when belonging to shared subbands for the subband in described distribution, will be described
SR resource allocation in the subband of distribution is to Uplink Shared Channel PUSCH resource.
7. device as claimed in claim 6 is it is characterised in that described resource allocation unit,
Be further used for by translation by way of by the SR resource allocation in the subband of described distribution to
PUSCH resource.
8. device as claimed in claim 7 is it is characterised in that described resource allocation unit,
It is further used for for the PUCCH resource in the subband of described distribution moving to described SR resource
Place, then distribute to described PUSCH resource by the PUCCH resource before translation.
9. device as claimed in claim 6 is it is characterised in that described subband allocation unit,
It is further used for when receiving the SR request that user sends on residence sub-band, be described SR
Request allocated subbands.
10. the device as any one of claim 6～9 is it is characterised in that described money
Source allocation unit, is additionally operable to, when the subband of described distribution is not belonging to shared subbands, not adjust institute
State the SR resource in the subband of distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434947.8A CN106413092B (en) | 2015-07-22 | 2015-07-22 | Uplink resource allocating method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510434947.8A CN106413092B (en) | 2015-07-22 | 2015-07-22 | Uplink resource allocating method and device |
Publications (2)
| Publication Number | Publication Date |
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| CN106413092A true CN106413092A (en) | 2017-02-15 |
| CN106413092B CN106413092B (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510434947.8A Expired - Fee Related CN106413092B (en) | 2015-07-22 | 2015-07-22 | Uplink resource allocating method and device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018195910A1 (en) * | 2017-04-28 | 2018-11-01 | 北京小米移动软件有限公司 | Method and device for allocating scheduling request (sr) resources |
| CN108738134A (en) * | 2017-04-13 | 2018-11-02 | 普天信息技术有限公司 | A kind of time division multiplexing random access resource selection method |
| CN110214464A (en) * | 2017-03-24 | 2019-09-06 | 华为技术有限公司 | Resource regulating method, terminal device and the network equipment |
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| CN102158963A (en) * | 2010-02-11 | 2011-08-17 | 电信科学技术研究院 | Resource allocation method and base station |
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| US20130163533A1 (en) * | 2011-12-23 | 2013-06-27 | Research In Motion Limited | Method Implemented in an eNodeB Base Station |
| CN103874203A (en) * | 2012-12-11 | 2014-06-18 | 普天信息技术研究院有限公司 | Uplink-channel distribution method for communication system |
| CN104540230A (en) * | 2015-01-30 | 2015-04-22 | 深圳酷派技术有限公司 | Uplink scheduling method and uplink scheduling device |
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2015
- 2015-07-22 CN CN201510434947.8A patent/CN106413092B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102158963A (en) * | 2010-02-11 | 2011-08-17 | 电信科学技术研究院 | Resource allocation method and base station |
| CN102572937A (en) * | 2010-12-23 | 2012-07-11 | 普天信息技术研究院有限公司 | Random access method, base station and system in broadband cluster system |
| US20130163533A1 (en) * | 2011-12-23 | 2013-06-27 | Research In Motion Limited | Method Implemented in an eNodeB Base Station |
| CN103874203A (en) * | 2012-12-11 | 2014-06-18 | 普天信息技术研究院有限公司 | Uplink-channel distribution method for communication system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110214464A (en) * | 2017-03-24 | 2019-09-06 | 华为技术有限公司 | Resource regulating method, terminal device and the network equipment |
| US11533744B2 (en) | 2017-03-24 | 2022-12-20 | Huawei Technologies Co., Ltd. | Resource scheduling method, terminal device, and network device |
| CN108738134A (en) * | 2017-04-13 | 2018-11-02 | 普天信息技术有限公司 | A kind of time division multiplexing random access resource selection method |
| WO2018195910A1 (en) * | 2017-04-28 | 2018-11-01 | 北京小米移动软件有限公司 | Method and device for allocating scheduling request (sr) resources |
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| CN106413092B (en) | 2019-07-05 |
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Granted publication date: 20190705 |