CN109495973A - A kind of ascending resource self-adapting dispatching method and base station - Google Patents
A kind of ascending resource self-adapting dispatching method and base station Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/26—Resource reservation
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Abstract
The embodiment of the present invention provides a kind of ascending resource self-adapting dispatching method and base station.Feedback resources are occupied the described method includes: obtaining, the feedback resources that occupied are current physical uplink control channel resource having been occupied by user terminal, feeding back for hybrid automatic repeat-request；Reserved feedback resources are obtained, and determine the first candidate feedback resources according to the reserved feedback resources；The reserved feedback resources are reserved in advance, for hybrid automatic repeat-request feedback physical uplink control channel resource；If judgement know it is described occupied feedback resources and the first candidate feedback resources meet preset condition, carry out ascending resource scheduling according to the described first candidate feedback resources.The base station is for executing the above method.Method provided by the invention and base station improve uplink service performance.
Description
Technical field
The present embodiments relate to field of communication technology more particularly to a kind of ascending resource self-adapting dispatching methods and base
It stands.
Background technique
With the fast development of 4G TD-LTE technology, mobile 4G service application has become more next in the Working Life of people
More important good assistant.Since sub-frame of uplink is relatively fewer, (show net ratio of uplink subframe to downlink subframe in TD-LTE is 1:3 to TD-LTE system
Under conditions of, a radio frames only have 2 sub-frame of uplink) and be affected to uplink service performance, therefore, to limited uplink
The scheduling problem of resource has been to be concerned by more and more people.
In TD-LTE system, if user terminal only has downlink business to dispatch no uplink service scheduling, user terminal
It will not be allocated for sending the physical uplink shared channel (Physical of uplink business data in current subframe
Uplink Shared Channel, PUSCH) resource, then user terminal passes through physical uplink control channel (Physical
Uplink Control Channel, PUCCH) uplink L1/L2 control information is sent, downlink service data mix certainly
Dynamic retransmission request feedback (Hybrid Automatic Repeat request ACK/NACK, HARQ ACK/NACK) also occupies
PUCCH resource under the conditions of the prior art, generally reserves fixed resource in PUCCH to be used for the HARQ ACK/NACK,
It but is not only to carry out downlink business scheduling if most user terminals all have uplink service scheduling in cell
In the case of, the PUCCH resource for HARQ ACK/NACK is fixed always it is reserved, will cause ascending resource waste, influence
The uplink service performance of TD-LTE system.
Therefore, a kind of dispatching method of ascending resource how is proposed to improve be current industry the problem of uplink service performance
Important topic urgently to be resolved.
Summary of the invention
For the defects in the prior art, the embodiment of the present invention provides a kind of ascending resource self-adapting dispatching method and base
It stands.
On the one hand, the embodiment of the present invention provides a kind of ascending resource self-adapting dispatching method, comprising:
Acquisition has occupied feedback resources, it is described occupied feedback resources be it is current it is having been occupied by user terminal, for mixing
Close the physical uplink control channel resource of automatic repeat request feedback；
Reserved feedback resources are obtained, and determine the first candidate feedback resources according to the reserved feedback resources；It is described reserved
Feedback resources are reserved in advance, for hybrid automatic repeat-request feedback physical uplink control channel resource；
If judgement, which is known, described has occupied feedback resources and the first candidate feedback resources meet preset condition, basis
Described first candidate feedback resources carry out ascending resource scheduling.
On the other hand, the embodiment of the present invention provides a kind of base station, including acquiring unit, processing unit and scheduling unit,
In:
Acquiring unit has occupied feedback resources for obtaining, and the feedback resources that occupied are current by user terminal
Physical uplink control channel resource occupying, for hybrid automatic repeat-request feedback；
Processing unit determines the first candidate feedback for obtaining reserved feedback resources, and according to the reserved feedback resources
Resource；The reserved feedback resources are physical uplink link control reserved in advance, for hybrid automatic repeat-request feedback
Channel resource；
Scheduling unit, if for judge to know it is described occupied feedback resources and the first candidate feedback resources meet it is pre-
If condition, then ascending resource scheduling is carried out according to the described first candidate feedback resources.
Another aspect, the embodiment of the present invention provide a kind of electronic equipment, including processor, memory and bus, in which:
The processor, the memory complete mutual communication by bus；
The processor can call the computer program in memory, the step of to execute the above method.
In another aspect, the embodiment of the present invention provides a kind of computer readable storage medium, it is stored thereon with computer program,
The step of above method is realized when the program is executed by processor.
Ascending resource self-adapting dispatching method provided in an embodiment of the present invention and base station have occupied feedback resources by obtaining
And reserved feedback resources, and the first candidate feedback resources are determined according to the reserved feedback resources, and know in judgement described
Occupied feedback resources and when the first candidate feedback resources meet preset condition, according to the described first candidate feedback resources into
Row ascending resource scheduling improves uplink service performance.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is ascending resource self-adapting dispatching method flow diagram provided in an embodiment of the present invention；
Fig. 2 is the overall flow schematic diagram of ascending resource self-adapting dispatching method provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of base station provided in an embodiment of the present invention；
Fig. 4 is electronic equipment entity apparatus structural schematic diagram provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Fig. 1 is ascending resource self-adapting dispatching method flow diagram provided in an embodiment of the present invention, as shown in Figure 1, this
Embodiment provides a kind of ascending resource self-adapting dispatching method, comprising:
S101, acquisition have occupied feedback resources, and the feedback resources that occupied are current occupied by user terminal, use
In the physical uplink control channel resource of hybrid automatic repeat-request feedback；
Specifically, if user terminal only has downlink business to dispatch no uplink service scheduling, alternatively, carrying out downlink business
There is no uplink service resource that can call when scheduling, then user terminal will not be allocated for sending uplink service in current subframe
Physical uplink shared channel (Physical Uplink Shared Channel, PUSCH) resource of data, then user is whole
End sends uplink L1/ by physical uplink control channel (Physical Uplink Control Channel, PUCCH)
L2 controls information, and carries out hybrid automatic repeat-request feedback (Hybrid Automatic Repeat to downlink service data
Request ACK/NACK, HARQ ACK/NACK) PUCCH resource is also occupied, base station obtains the use that active user's terminal has occupied
In the PUCCH resource of HARQ ACK/NACK, feedback resources have been occupied as described.
S102, reserved feedback resources are obtained, and determines the first candidate feedback resources according to the reserved feedback resources；It is described
Reserved feedback resources are reserved in advance, for hybrid automatic repeat-request feedback physical uplink control channel resource；
Specifically, the preparatory reserved part PUCCH resource in the base station is used for HARQ ACK/NACK, i.e., the described reserved feedback
Resource；The base station obtains the reserved feedback resources, determines the first candidate feedback resources according to the reserved feedback resources.
If S103, judgement know it is described occupied feedback resources and the first candidate feedback resources meet preset condition,
Then ascending resource scheduling is carried out according to the described first candidate feedback resources.
Specifically, due to when all there is uplink service (being assigned PUSCH resource) in most of user terminal, big portion
Divide the HARQ ACK/NACK of user terminal to be transmitted by PUSCH, is not take up the reserved feedback resources, causes certain
Ascending resource waste, therefore, the base station is known in judgement described has occupied feedback resources and the first candidate feedback resources
When meeting preset condition, ascending resource scheduling is carried out according to the described first candidate feedback resources.It is understood that the adjustment
Ascending resource scheduling includes adjusting the reserved feedback resources and adjusting the PUSCH resource simultaneously.It should be noted that this hair
The ascending resource self-adapting dispatching method that bright embodiment provides can be executed according to predetermined period, and start and stop can be set
The unlatching and stopping for controlling the uplink scheduling method are switched, the predetermined period can carry out according to the actual situation
Adjustment and setting, are not specifically limited herein.
Ascending resource self-adapting dispatching method provided in an embodiment of the present invention has occupied feedback resources and pre- by obtaining
Feedback resources are stayed, and determine the first candidate feedback resources according to the reserved feedback resources, and know described occupied in judgement
When feedback resources and the first candidate feedback resources meet preset condition, uplink is carried out according to the described first candidate feedback resources
Scheduling of resource improves uplink service performance.
On the basis of the above embodiments, further, described to determine that first is candidate anti-according to the reserved feedback resources
Present resource, comprising:
According to formula P1=P1-P0Calculate the corresponding PRB number of first candidate's feedback resources；Wherein, P1It is waited for described first
Select the corresponding PRB number of feedback resources, P1For the corresponding PRB number of the reserved feedback resources, P0To preset PRB number.
Specifically, the base station is according to formula P1=P1-P0Calculate the corresponding PRB number of first candidate's feedback resources；Its
In, P1For the corresponding PRB number of the first candidate feedback resources, P1For the corresponding PRB number of the reserved feedback resources, P0
To preset PRB number.It is understood that the default PRB number can be configured and adjust according to the actual situation, herein
It is not specifically limited.
On the basis of the above embodiments, further, if the feedback resources and described of having occupied are known in the judgement
First candidate feedback resources meet preset condition, then carry out ascending resource scheduling according to the described first candidate feedback resources, comprising:
According to it is described occupied feedback resources and calculated the first feedback resources with the described first candidate feedback resources occupy
Ratio；
If judgement knows that the first feedback resources occupation proportion is less than preset threshold, according to first feedback resources
Carry out ascending resource scheduling.
Specifically, the base station has occupied feedback resources and the first candidate feedback resources calculating first according to described
Feedback resources occupation proportion, and when judgement knows that the first feedback resources occupation proportion is less than preset threshold, according to described
First feedback resources carry out ascending resource scheduling.Wherein, the first feedback resources occupation proportion is that the feedback that occupied provides
It is corresponding that the corresponding Physical Resource Block in source (Physical Resource Block, PRB) number accounts for the described first candidate feedback resources
PRB number ratio.It is understood that the preset threshold can be configured and adjust according to the actual situation, herein
It is not specifically limited；If uplink scheduling method provided in an embodiment of the present invention is executed according to predetermined period, this period
Reserved feedback resources adjusted are to start corresponding reserved feedback resources next period.
On the basis of the above embodiments, further, described to carry out ascending resource tune according to first feedback resources
Degree, comprising:
Using the described first candidate feedback resources as reserved feedback resources, and the default PRB number is corresponding reserved
Feedback resources are as uplink service resource.
Specifically, the base station is using the described first candidate feedback resources as reserved feedback resources newly, and will be from original
The reserved feedback resources in the corresponding resource of default PRB number that subtracts dispatched as PUSCH resource for uplink service,
So that unappropriated PUCCH resource in the original reserved feedback resources, distribution to the PUSCH is used for uplink service number
According to transmission, can make full use of ascending resource, improve uplink service handling capacity, improve uplink service performance.
On the basis of the above embodiments, further, the feedback resources and described first that occupied according to are waited
Feedback resources are selected to calculate the first feedback resources occupation proportion, comprising:
According to formula:
Calculate the first feedback resources occupation proportion；Wherein, k1For the first feedback resources occupation proportion, P2For institute
It states and has occupied the corresponding PRB number of feedback resources,For the corresponding PRB number of the first candidate feedback resources.
Specifically, the base station is according to formula:Calculate the first feedback resources occupation proportion；Wherein, k1For institute
State the first feedback resources occupation proportion, P2The corresponding PRB number of feedback resources has been occupied to be described,It is candidate anti-for described first
Present the corresponding PRB number of resource.Wherein,P1For the corresponding PRB number of the reserved feedback resources, P0It is default
PRB number.
On the basis of the above embodiments, further, the method also includes:
If judgement knows that the first feedback resources occupation proportion not less than preset threshold, has occupied feedback according to described
Resource and the reserved feedback resources calculate the second feedback resources occupation proportion；
If judgement knows that the second feedback resources occupation proportion is greater than the preset threshold, according to formula:
The corresponding PRB number of the second candidate feedback resources is calculated, and using the described second candidate feedback resources as pre-
Stay feedback resources；Wherein,For the corresponding PRB number of the second candidate feedback resources, P1For the reserved feedback resources pair
The PRB number answered, P0To preset PRB number.
Specifically, if base station judgement knows the first feedback resources occupation proportion not less than preset threshold, root
Feedback resources and the reserved feedback resources have been occupied according to described, have calculated the second feedback resources occupation proportion；If institute is known in judgement
The second feedback resources occupation proportion is stated greater than the preset threshold, then according to formula:It is candidate anti-to calculate described second
The corresponding PRB number of resource is presented, and using the described second candidate feedback resources as reserved feedback resources；Wherein,It is described
The corresponding PRB number of two candidate's feedback resources, P1For the corresponding PRB number of the reserved feedback resources, P0To preset PRB number.
If it is understood that base station judgement know the second feedback resources occupation proportion no more than the preset threshold,
It does not need to be adjusted the reserved feedback resources；The second feedback resources occupation proportion, which can be, described has occupied feedback
The corresponding PRB number of resource accounts for the ratio of the corresponding PRB number of the reserved feedback resources；The default PRB number can root
It is adjusted and is arranged according to actual conditions, be not specifically limited herein.
On the basis of the above embodiments, further, the feedback resources and described reserved anti-of having been occupied according to
Resource is presented, the second feedback resources occupation proportion is calculated, comprising:
According to formula:
Calculate the second feedback resources occupation proportion；Wherein, k2For the second feedback resources occupation proportion, P2For it is described
Occupy the corresponding PRB number of feedback resources, P1For the corresponding PRB number of the reserved feedback resources.
Specifically, if base station judgement knows that the first feedback resources occupation proportion is not less than the preset threshold,
Then according to formula:Calculate the second feedback resources occupation proportion；Wherein, k2For the second feedback resources occupation proportion, P2
The corresponding PRB number of feedback resources, P have been occupied to be described1For the corresponding PRB number of the reserved feedback resources.
Fig. 2 is the overall flow schematic diagram of ascending resource self-adapting dispatching method provided in an embodiment of the present invention, such as Fig. 2 institute
Show, ascending resource self-adapting dispatching method provided in an embodiment of the present invention specifically comprises the following steps:
S201, judge whether ascending resource adaptive scheduling function opens；If so, executing step S202；Otherwise, step is executed
Rapid S212；
S202, judge whether to meet predetermined period；Judge adaptively to adjust end cycle from a upper ascending resource to working as
Whether the time difference between the preceding moment reaches the predetermined period, if so, executing step S203；Otherwise, step S212 is executed；
S203, acquisition have occupied feedback resources；Obtain it is current it is having been occupied by user terminal, asked for mixed automatic retransfer
Negate feedback physical uplink control channel resource it is right, it is rear to execute step S204；
S204, reserved feedback resources are obtained；The base station obtain it is reserved in advance, fed back for hybrid automatic repeat-request
Physical uplink control channel resource；Then step S205 is executed；
S205, the first candidate feedback resources are determined；According to formulaIt is corresponding to calculate the first candidate feedback resources
PRB number；Wherein,For the corresponding PRB number of the first candidate feedback resources, P1It is corresponding for the reserved feedback resources
PRB number, P0To preset PRB number；Then step S206 is executed；
S206, the first feedback resources occupation proportion is calculated；According to formula:First feedback resources are calculated to occupy
Ratio；Wherein, k1For the first feedback resources occupation proportion, P2The corresponding PRB number of feedback resources has been occupied to be described,
For the corresponding PRB number of the first candidate feedback resources；Then step S207 is executed；
S207, judge whether the first feedback resources occupation proportion is less than preset threshold；If so, thening follow the steps S208；It is no
Then, step S209 is executed；
S208, ascending resource scheduling is carried out according to the first candidate feedback resources；Using the described first candidate feedback resources as
Reserved feedback resources, and using the corresponding reserved feedback resources of the default PRB number as uplink service resource；Then step is returned
Rapid S201；
S209, the second feedback resources occupation proportion is calculated；According to formula:It calculates the second feedback resources and occupies ratio
Example, wherein k2For the second feedback resources occupation proportion, P2The corresponding PRB number of feedback resources, P have been occupied to be described1For
The corresponding PRB number of the reserved feedback resources；Then step S210 is executed；
S210, judge whether the second feedback resources occupation proportion is greater than preset threshold；If so, executing step S211；Otherwise,
Execute step S212；
S211, the second candidate feedback resources are determined；According to formula: P=P1+P0Calculate the described second candidate feedback resources pair
The PRB number answered, and using the described second candidate feedback resources as reserved feedback resources；Wherein,It is candidate anti-for described second
Present the corresponding PRB number of resource, P1For the corresponding PRB number of the reserved feedback resources, P0To preset PRB number；Then it returns
Step S201；
S212, without ascending resource adaptive scheduling.
Ascending resource self-adapting dispatching method provided in an embodiment of the present invention has occupied feedback resources and pre- by obtaining
Feedback resources are stayed, and determine the first candidate feedback resources according to the reserved feedback resources, and know described occupied in judgement
When feedback resources and the first candidate feedback resources meet preset condition, uplink is carried out according to the described first candidate feedback resources
Scheduling of resource improves uplink service performance.
Fig. 3 is the structural schematic diagram of base station provided in an embodiment of the present invention, as shown in figure 3, the embodiment of the present invention provides one
Kind base station, comprising: acquiring unit 301, processing unit 302 and scheduling unit 303, in which:
Acquiring unit 301 has occupied feedback resources for obtaining, and the feedback resources that occupied are current by user's end
Physical uplink control channel resource that end occupies, for hybrid automatic repeat-request feedback；Processing unit 302 is for obtaining
Reserved feedback resources are taken, and determine the first candidate feedback resources according to the reserved feedback resources；The reserved feedback resources are
Physical uplink control channel resource reserved in advance, for hybrid automatic repeat-request feedback；Scheduling unit 303 is used for
If judgement know it is described occupied feedback resources and the first candidate feedback resources meet preset condition, according to described first
Candidate feedback resources carry out ascending resource scheduling.
The embodiment of base station provided by the invention specifically can be used for executing the process flow of above-mentioned each method embodiment,
Details are not described herein for function, is referred to the detailed description of above method embodiment.
Base station provided in an embodiment of the present invention has occupied feedback resources and reserved feedback resources by obtaining, and according to
The reserved feedback resources determine the first candidate feedback resources, and know in judgement and described occupied feedback resources and described first
When candidate feedback resources meet preset condition, ascending resource scheduling is carried out according to the described first candidate feedback resources, is improved
Row service feature.
Fig. 4 is the entity structure schematic diagram of electronic equipment of the embodiment of the present invention, as shown in figure 4, the electronic equipment can wrap
It includes: processor (processor) 401, memory (memory) 402 and bus 403, wherein processor 401, memory 402 are logical
It crosses bus 403 and completes mutual communication.Processor 401 can call the computer program in memory 402, execute above-mentioned each
Method provided by embodiment of the method, for example, acquisition has occupied feedback resources, it is described occupied feedback resources be it is current
Physical uplink control channel resource being occupied by user terminal, being fed back for hybrid automatic repeat-request；It obtains reserved
Feedback resources, and the first candidate feedback resources are determined according to the reserved feedback resources；The reserved feedback resources are pre- in advance
Physical uplink control channel resource staying, for hybrid automatic repeat-request feedback；If described occupied is known in judgement
Feedback resources and the first candidate feedback resources meet preset condition, then carry out uplink according to the described first candidate feedback resources
Scheduling of resource.
The embodiment of the present invention discloses a kind of computer program product, and the computer program product is non-transient including being stored in
Computer program on computer readable storage medium, the computer program include program instruction, when described program instructs quilt
When computer executes, computer is able to carry out method provided by above-mentioned each method embodiment, for example, acquisition has occupied anti-
Resource is presented, the feedback resources that occupied are current having been occupied by user terminal, for hybrid automatic repeat-request feedback
Physical uplink control channel resource；Reserved feedback resources are obtained, and determine the first candidate according to the reserved feedback resources
Feedback resources；The reserved feedback resources are reserved in advance, for hybrid automatic repeat-request feedback physical uplink link
Control channel resource；If judgement know it is described occupied feedback resources and the first candidate feedback resources meet preset condition,
Then ascending resource scheduling is carried out according to the described first candidate feedback resources.
The embodiment of the present invention provides a kind of non-transient computer readable storage medium, the non-transient computer readable storage
Medium storing computer program, the computer program make the computer execute side provided by above-mentioned each method embodiment
Method, for example, acquisition has occupied feedback resources, and the feedback resources that occupied are current occupied by user terminal, use
In the physical uplink control channel resource of hybrid automatic repeat-request feedback；Reserved feedback resources are obtained, and according to described
Reserved feedback resources determine the first candidate feedback resources；The reserved feedback resources be it is reserved in advance, for mixing automatic weight
Pass the physical uplink control channel resource of request feedback；If judgement knows that the feedback resources and described first that occupied are waited
It selects feedback resources to meet preset condition, then carries out ascending resource scheduling according to the described first candidate feedback resources.
In addition, the logical order in above-mentioned memory 402 can be realized by way of SFU software functional unit and conduct
Independent product when selling or using, can store in a computer readable storage medium.Based on this understanding, originally
Substantially the part of the part that contributes to existing technology or the technical solution can be in other words for the technical solution of invention
The form of software product embodies, which is stored in a storage medium, including some instructions to
So that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation of the present invention
The all or part of the steps of example the method.And storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (ROM,
Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. it is various
It can store the medium of program code.
Base station embodiment described above is only schematical, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of ascending resource self-adapting dispatching method characterized by comprising
Acquisition has occupied feedback resources, it is described occupied feedback resources be it is current it is having been occupied by user terminal, for mix from
The physical uplink control channel resource of dynamic retransmission request feedback；
Reserved feedback resources are obtained, and determine the first candidate feedback resources according to the reserved feedback resources；The reserved feedback
Resource is reserved in advance, for hybrid automatic repeat-request feedback physical uplink control channel resource；
If judgement know it is described occupied feedback resources and the first candidate feedback resources meet preset condition, according to
First candidate feedback resources carry out ascending resource scheduling.
2. the method according to claim 1, wherein described determine the first candidate according to the reserved feedback resources
Feedback resources, comprising:
According to formulaCalculate the corresponding PRB number of first candidate's feedback resources；Wherein,It is candidate anti-for described first
Present the corresponding PRB number of resource, P1For the corresponding PRB number of the reserved feedback resources, P0To preset PRB number.
3. according to the method described in claim 2, it is characterized in that, if judgement, which is known, described has occupied feedback resources and described the
One candidate feedback resources meet preset condition, then carry out ascending resource scheduling according to the described first candidate feedback resources, comprising:
The first feedback resources occupation proportion of feedback resources and the first candidate feedback resources calculating has been occupied according to described；
If judgement knows that the first feedback resources occupation proportion is less than preset threshold, carried out according to first feedback resources
Ascending resource scheduling.
4. according to the method described in claim 3, it is characterized in that, described carry out ascending resource according to first feedback resources
Scheduling, comprising:
Using the described first candidate feedback resources as reserved feedback resources, and by the corresponding reserved feedback of the default PRB number
Resource is as uplink service resource.
5. according to the method described in claim 3, it is characterized in that, described occupied feedback resources and described first according to
Candidate feedback resources calculate the first feedback resources occupation proportion, comprising:
According to formula:
Calculate the first feedback resources occupation proportion；Wherein, k1For the first feedback resources occupation proportion, P2For it is described
The corresponding PRB number of feedback resources is occupied,For the corresponding PRB number of the first candidate feedback resources.
6. according to method described in claim 3-5 any one, which is characterized in that the method also includes:
If judgement knows that the first feedback resources occupation proportion not less than preset threshold, has occupied feedback resources according to described
With the reserved feedback resources, the second feedback resources occupation proportion is calculated；
If judgement knows that the second feedback resources occupation proportion is greater than the preset threshold, according to formula:
The corresponding PRB number of the second candidate feedback resources is calculated, and using the described second candidate feedback resources as reserved anti-
Present resource；Wherein,For the corresponding PRB number of the second candidate feedback resources, P1It is corresponding for the reserved feedback resources
PRB number, P0To preset PRB number.
7. according to the method described in claim 6, it is characterized in that, having occupied feedback resources and the reserved feedback according to described
Resource calculates the second feedback resources occupation proportion, comprising:
According to formula:
Calculate the second feedback resources occupation proportion；Wherein, k2For the second feedback resources occupation proportion, P2It has been occupied to be described
The corresponding PRB number of feedback resources, P1For the corresponding PRB number of the reserved feedback resources.
8. a kind of base station, which is characterized in that including acquiring unit, processing unit and scheduling unit, in which:
Acquiring unit has occupied feedback resources for obtaining, and the feedback resources that occupied are currently to have been occupied by user terminal
, for hybrid automatic repeat-request feedback physical uplink control channel resource；
Processing unit determines the first candidate feedback resources for obtaining reserved feedback resources, and according to the reserved feedback resources；
The reserved feedback resources are physical uplink control channel money reserved in advance, for hybrid automatic repeat-request feedback
Source；
Scheduling unit, if described having occupied feedback resources and the first candidate feedback resources meet default item for judging to know
Part then carries out ascending resource scheduling according to the described first candidate feedback resources.
9. a kind of electronic equipment, which is characterized in that including processor, memory and bus, in which:
The processor, the memory complete mutual communication by bus；
The processor can call the computer program in memory, to execute as described in claim 1-7 any one
The step of method.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
It realizes when execution such as the step of claim 1-7 any one the method.
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