CN106817701A - Resource allocation methods and device - Google Patents

Resource allocation methods and device Download PDF

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Publication number
CN106817701A
CN106817701A CN201510860434.3A CN201510860434A CN106817701A CN 106817701 A CN106817701 A CN 106817701A CN 201510860434 A CN201510860434 A CN 201510860434A CN 106817701 A CN106817701 A CN 106817701A
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base station
resource
terminal
current base
neighbor base
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CN106817701B (en
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杜婷
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ZTE Corp
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ZTE Corp
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Priority to PCT/CN2016/103610 priority patent/WO2017092525A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a kind of resource allocation methods and device.Wherein, the method includes：Current base station receives the service request that first terminal sends；Current base station judges whether the idling-resource of current base station itself meets the requirement of the business that service request is asked；If it is not satisfied, current base station by the resource allocation to be allocated in current base station to first terminal, wherein, at least part of resource in resource to be allocated is the shared resource got from the neighbor base station set of current base station.By the present invention, allocation efficiency of resource is relatively low in solving the problems, such as correlation technique, and then has reached the effect for improving allocation efficiency of resource.

Description

Resource allocation methods and device
Technical field
The present invention relates to the communications field, in particular to a kind of resource allocation methods and device.
Background technology
Nowadays, increasing user wishes to enjoy a service for set predetermined quality without being serviced simultaneously by TV The limitation of the quantity of online spectators, but the Radio Resource of distribution is limited in a cell, it is desirable to and reaching this will Ask, particularly strengthening the live scene such as the more large-scale performance of Video Applications, contest or waiting room, subway station etc. greatly Amount spectators' viewing scene such as video frequency program, for the resource requirement that certain time period increases sharply, balanced utilization of resources rate with Current resource distribution mode is relatively difficult to achieve, if called to deal with this problem or long-term standby emergent logical temporarily The equipment of letter car, small base station etc is clearly unpractical.
The resource allocation of current cell is by Mobile Network Operator (Mobile Network at the beginning of housing estate development Operation, MNO) distribute, according to radius of society, the reference factor such as base station disposal ability and cell environment, It is divided into 20M bandwidth, 10M bandwidth, 5M bandwidth, 1.4M bandwidth.Resource allocation for cell in base station can be adopted at present The carrier aggregation (Carrier Aggregation, CA) proposed with 3GPP 10, but this method can meet single user Peak rate and the requirement of power system capacity lifting, ensure that set service quality obviously seems power not simultaneously for a large number of users From the heart.The concept that 3GPP proposes dual link (Dual Connectivity, DC) in R12, is mainly applied to small The scene of base station (small cell), the small cell in this scene are mainly responsible for the use of macrocell where terminal User data is transmitted, and the scene for strengthening Video Applications is unpractical, increases small base station not only costly and small Base station can produce larger interference influence terminal experience when increasing, be also 5G undesirable.
That is, in correlation technique terminal resource requirement increase sharply during, can only be by increasing small base station number The mode of the amount problem relatively low to ensure allocation efficiency of resource caused by the service quality in resource requirement plateau, also Without a kind of effective solution of offer.
The content of the invention
It is relatively low with allocation efficiency of resource at least solving correlation technique the invention provides a kind of resource allocation methods and device Problem.
According to an aspect of the invention, there is provided a kind of resource allocation methods, including：Current base station receives first terminal The service request of transmission；Above-mentioned current base station judges whether the above-mentioned current base station idling-resource of itself meets above-mentioned business please Ask the requirement of asked business；If it is not satisfied, above-mentioned current base station is by the resource allocation to be allocated in above-mentioned current base station To above-mentioned first terminal, wherein, at least part of resource in above-mentioned resource to be allocated is the neighbouring base from above-mentioned current base station Stand the shared resource that gets in set.
Alternatively, before above-mentioned current base station receives the service request that first terminal sends, also include：Above-mentioned current base The communication resource stood needed for obtaining the business that the above-mentioned service request of above-mentioned first terminal execution is asked in advance, wherein, it is above-mentioned Business is performed after above-mentioned first terminal sends above-mentioned service request；Above-mentioned current base station judges above-mentioned current base station itself Above-mentioned idling-resource whether meet above-mentioned business needed for the above-mentioned communication resource；If it is not satisfied, then above-mentioned current base station to The available communication resource of the above-mentioned neighbor base station of neighbor base station acquisition request in above-mentioned neighbor base station set；Above-mentioned current base station Above-mentioned available communication resource is obtained as above-mentioned shared resource.
Alternatively, above-mentioned current base station includes the resource allocation to be allocated in above-mentioned current base station to above-mentioned first terminal： Resource allocation above-mentioned to be allocated comprising above-mentioned shared resource is given above-mentioned first terminal by above-mentioned current base station.
Alternatively, above-mentioned current base station includes the resource allocation to be allocated in above-mentioned current base station to above-mentioned first terminal： Above-mentioned current base station is provided to the available communication of the above-mentioned neighbor base station of neighbor base station acquisition request in above-mentioned neighbor base station set Source；Above-mentioned current base station obtains above-mentioned available communication resource as above-mentioned shared resource；Above-mentioned current base station will be comprising above-mentioned The resource allocation above-mentioned to be allocated of shared resource gives above-mentioned first terminal.
Alternatively, above-mentioned current base station obtains above-mentioned shared resource and includes by following steps：Above-mentioned current base station is to above-mentioned Neighbor base station set sends resource-sharing request, wherein, above-mentioned resource-sharing is asked for obtaining above-mentioned neighbor base station set In each neighbor base station communication resource upstate；Above-mentioned current base station obtain that above-mentioned neighbor base station sends for referring to Show the configured information of above-mentioned communication resource upstate；Above-mentioned current base station obtains above-mentioned neighbouring base according to above-mentioned configured information Stand and the target neighbor base station of above-mentioned shared resource is provided in gathering for above-mentioned current base station；Above-mentioned current base station is to above-mentioned target Neighbor base station sends shared resource and obtains request, wherein, above-mentioned shared resource obtains request is used for the above-mentioned target of acquisition request The available communication resource of neighbor base station；The above-mentioned available communication resource that above-mentioned current base station obtains above-mentioned target neighbor base station is made It is above-mentioned shared resource.
Alternatively, above-mentioned current base station sends resource-sharing request to above-mentioned neighbor base station set includes at least one of： Above-mentioned current base station sends above-mentioned resource by predetermined logic interface to the above-mentioned neighbor base station in above-mentioned neighbor base station set Sharing request, so that the above-mentioned available communication resource of the above-mentioned above-mentioned neighbor base station of current base station direct access；Or it is above-mentioned work as Preceding base station sends above-mentioned resource-sharing by BTS management network element to the above-mentioned neighbor base station in above-mentioned neighbor base station set please Ask, so that above-mentioned BTS management network element obtains the above-mentioned available communication resource of above-mentioned neighbor base station.
Alternatively, it is above-mentioned current base station during above-mentioned current base station obtains above-mentioned neighbor base station set according to above-mentioned configured information The target neighbor base station for providing above-mentioned shared resource includes:Above-mentioned current base station generates available communication according to above-mentioned configured information The Resources list, wherein, above-mentioned available communication resource list includes the resource entries arranged according to predefined procedure, each At least including the configuration information of above-mentioned available communication resource and corresponding with above-mentioned available communication resource in above-mentioned resource entries The Base Station Identification of neighbor base station；Above-mentioned current base station according to above-mentioned resource entries in above-mentioned available communication resource list order Corresponding neighbor base station is sent into above-mentioned shared resource as above-mentioned target neighbor base station successively and obtains request.
Alternatively, above-mentioned current base station generates available communication resource list and includes according to above-mentioned configured information：Above-mentioned current base Entrained above-mentioned neighbor base station is preferential in the above-mentioned communication resource upstate stood indicated by the above-mentioned configured information of acquisition The configuration information of above-mentioned available communication resource in level information and/or above-mentioned neighbor base station；Above-mentioned current base station is according to above-mentioned neighbour The above-mentioned precedence information of nearly base station and/or the configuration information of above-mentioned available communication resource generate above-mentioned available communication resource row Table.
Alternatively, above-mentioned current base station successively will be right according to the order of above-mentioned resource entries in above-mentioned available communication resource list The neighbor base station answered sends above-mentioned shared resource acquisition request as above-mentioned target neighbor base station to be included：If above-mentioned current base station Receive the shared response message of refusal that above-mentioned target neighbor base station sends, then will be next in above-mentioned available communication resource list The neighbor base station of individual order sends above-mentioned shared resource and obtains request as above-mentioned target neighbor base station.
Alternatively, before above-mentioned current base station receives the service request that first terminal sends, also include:Above-mentioned current base It is that the configuration of above-mentioned first terminal is multi-link to stand according to the current state of above-mentioned first terminal.
Alternatively, above-mentioned current base station obtains above-mentioned available communication resource and includes as above-mentioned shared resource:Above-mentioned current base Stand and asked by above-mentioned multi-link acquisition to the multiple base stations being connected with the above-mentioned first terminal above-mentioned shared resource of transmission.
Alternatively, above-mentioned current base station includes the resource allocation to be allocated in above-mentioned current base station to above-mentioned first terminal: The resource allocation information of above-mentioned resource to be allocated is sent to above-mentioned first terminal by above-mentioned current base station, wherein, above-mentioned resource The distribution information of time-frequency location information and resource size in configuration information at least including above-mentioned resource to be allocated.
Alternatively, above-mentioned current base station judges whether the above-mentioned current base station idling-resource of itself meets above-mentioned service request institute The business of request requires to include at least one of：Judge above-mentioned current base station wireless resource utility efficiency whether more than etc. In the first predetermined threshold；Or judge that the quantity of the terminal that above-mentioned service request is sent in above-mentioned current base station coverage is It is no to be more than or equal to the second predetermined threshold, wherein, above-mentioned terminal includes above-mentioned first terminal；Or judge whether to reach predetermined The triggered time of event, wherein, after above-mentioned scheduled event reaches the above-mentioned triggered time, send the end of above-mentioned service request The quantity at end will be greater than being equal to the 3rd predetermined threshold, wherein, above-mentioned terminal includes above-mentioned first terminal.
Alternatively, the resource allocation to be allocated in above-mentioned current base station is given after above-mentioned first terminal in above-mentioned current base station, Also include:Judge that the above-mentioned current base station idling-resource of itself meets above-mentioned service request and asked in above-mentioned current base station Business requirement after, discharge above-mentioned resource to be allocated.
Alternatively, the above-mentioned resource to be allocated of above-mentioned release includes at least one of:Progressively discharge above-mentioned resource to be allocated； Or once discharge above-mentioned resource to be allocated；Or discharge above-mentioned to be allocated for request according to what above-mentioned neighbor base station sent The releasing request of resource discharges above-mentioned resource to be allocated.
Alternatively, the above-mentioned releasing request for asking the above-mentioned resource to be allocated of release sent according to above-mentioned neighbor base station is released Put and state resource to be allocated and include:When the priority of above-mentioned current base station is less than above-mentioned neighbor base station, above-mentioned treat point is discharged With resource；When the priority of above-mentioned current base station is higher than above-mentioned neighbor base station, the above-mentioned resource to be allocated of refusal release, or Person, progressively discharges above-mentioned resource to be allocated.
According to another aspect of the present invention, there is provided a kind of resource allocation methods, including：First terminal is sent out to current base station Service request is sent, wherein, the resource to be allocated that above-mentioned service request is used to obtain in above-mentioned current base station is applied to above-mentioned industry The asked business of business request；Above-mentioned first terminal is communicated in the resource above-mentioned to be allocated that above-mentioned current base station is distributed, Wherein, at least part of resource in above-mentioned resource to be allocated is got from the neighbor base station set of above-mentioned current base station Shared resource.
Alternatively, above-mentioned first terminal sends service request and includes to current base station：Above-mentioned first terminal is to above-mentioned current base The first of the configuration information of the communication resource needed for for indicating above-mentioned business is carried in the above-mentioned service request for sending of standing Configured information, so that above-mentioned current base station is directly treated point according to above-mentioned first configured information for the distribution of above-mentioned first terminal is above-mentioned With resource, wherein, the size of the communication resource needed for above-mentioned business is more than the communication resource that above-mentioned first terminal has taken Size.
Alternatively, above-mentioned first terminal sends service request and includes to current base station：Above-mentioned first terminal is to above-mentioned current base The configuration information for the communication resource for indicating above-mentioned first terminal to take is carried in the above-mentioned service request for sending of standing The second configured information so that the industry that above-mentioned current base station is asked according to above-mentioned second configured information and above-mentioned service request The size of the communication resource needed for business distributes above-mentioned resource to be allocated for above-mentioned first terminal.
Alternatively, before above-mentioned first terminal sends service request to current base station, also include：Above-mentioned first terminal leads to Cross above-mentioned current base station and set up multi-link, wherein, it is configured with above-mentioned first terminal and above-mentioned multi-link corresponding multiple The corresponding MAC entity in base station.
Alternatively, above-mentioned first terminal carries out communication bag and includes in the resource to be allocated that above-mentioned current base station is distributed：Above-mentioned One terminal is communicated by the above-mentioned shared resource in above-mentioned resource to be allocated with above-mentioned multiple base stations.
Alternatively, above-mentioned first terminal set up by above-mentioned current base station it is multi-link before, also include：Above-mentioned first eventually Hold and sent for setting up above-mentioned the 3rd multi-link configured information to above-mentioned current base station, wherein, above-mentioned 3rd configured information At least it is used to indicate the current service quality of above-mentioned first terminal.
According to another aspect of the invention, there is provided a kind of resource allocation device, including：Receiving unit, for receiving the The service request that one terminal sends；First judging unit, for judging whether the above-mentioned current base station idling-resource of itself is full The requirement of the business that the above-mentioned service request of foot is asked；Allocation unit, for when judging to be unsatisfactory for, will be above-mentioned current Resource allocation to be allocated on base station gives above-mentioned first terminal, wherein, at least part of resource in above-mentioned resource to be allocated is The shared resource got from the neighbor base station set of above-mentioned current base station.
Alternatively, also include：First acquisition unit, the business for receiving first terminal transmission in above-mentioned current base station please Before asking, the communication resource needed for above-mentioned first terminal performs the business that above-mentioned service request is asked is obtained in advance, wherein, Above-mentioned business is performed after above-mentioned first terminal sends above-mentioned service request；Second judging unit, for judging above-mentioned working as The above-mentioned idling-resource of preceding base station itself whether meet above-mentioned business needed for the above-mentioned communication resource；Second acquisition unit, uses In when judging to be unsatisfactory for, to the available of the above-mentioned neighbor base station of neighbor base station acquisition request in above-mentioned neighbor base station set The communication resource；3rd acquiring unit, for obtaining above-mentioned available communication resource as above-mentioned shared resource.
Alternatively, above-mentioned allocation unit includes：First distribute module, for above-mentioned comprising above-mentioned shared resource to be treated point Above-mentioned first terminal is given with resource allocation.
Alternatively, above-mentioned allocation unit includes：First acquisition module, for the neighbouring base in above-mentioned neighbor base station set The available communication resource of the above-mentioned neighbor base station of acquisition request of standing；Second acquisition module, for obtaining above-mentioned available communication resource As above-mentioned shared resource；Second distribute module, for the resource allocation above-mentioned to be allocated comprising above-mentioned shared resource to be given Above-mentioned first terminal.
Alternatively, also include：Processing unit, for obtaining above-mentioned shared resource by following steps：To above-mentioned neighbouring base Set of standing sends resource-sharing request, wherein, above-mentioned resource-sharing is asked each in above-mentioned neighbor base station set for obtaining The communication resource upstate of individual neighbor base station；Obtain the available for indicating the above-mentioned communication resource of above-mentioned neighbor base station transmission The configured information of state；Obtained in above-mentioned neighbor base station set as above-mentioned current base station provides above-mentioned according to above-mentioned configured information The target neighbor base station of shared resource；Shared resource is sent to above-mentioned target neighbor base station obtain request, wherein, it is above-mentioned common Enjoy the available communication resource that resource acquisition is asked for the above-mentioned target neighbor base station of acquisition request；Above-mentioned target is obtained adjacent to base The above-mentioned available communication resource stood is used as above-mentioned shared resource.
Alternatively, above-mentioned processing unit sends shared resource and obtains by following at least one mode to above-mentioned target neighbor base station Take request：Sending above-mentioned resource-sharing to the above-mentioned neighbor base station in above-mentioned neighbor base station set by predetermined logic interface please Ask, so that the above-mentioned available communication resource of the above-mentioned above-mentioned neighbor base station of current base station direct access；Or by BTS management Network element sends above-mentioned resource-sharing and asks to the above-mentioned neighbor base station in above-mentioned neighbor base station set, so that above-mentioned BTS management Network element obtains the above-mentioned available communication resource of above-mentioned neighbor base station.
Alternatively, it is during above-mentioned processing unit obtains above-mentioned neighbor base station set by following steps according to above-mentioned configured information Above-mentioned current base station provides the target neighbor base station of above-mentioned shared resource:Available communication resource is generated according to above-mentioned configured information List, wherein, above-mentioned available communication resource list includes the resource entries arranged according to predefined procedure, and each is above-mentioned At least including the configuration information of above-mentioned available communication resource and corresponding with above-mentioned available communication resource neighbouring in resource entries The Base Station Identification of base station；Order according to above-mentioned resource entries in above-mentioned available communication resource list successively will be corresponding neighbouring Base station sends above-mentioned shared resource and obtains request as above-mentioned target neighbor base station.
Alternatively, above-mentioned processing unit is realized generating available communication resource list according to above-mentioned configured information by following steps： Obtain the priority of entrained above-mentioned neighbor base station in the above-mentioned communication resource upstate indicated by above-mentioned configured information The configuration information of above-mentioned available communication resource in information and/or above-mentioned neighbor base station；According to the above-mentioned excellent of above-mentioned neighbor base station The configuration information of first level information and/or above-mentioned available communication resource generates above-mentioned available communication resource list.
Alternatively, above-mentioned processing unit is realized according to above-mentioned resource bar in above-mentioned available communication resource list by following steps Corresponding neighbor base station is sent above-mentioned shared resource and obtains request by purpose order as above-mentioned target neighbor base station successively：If Receive the shared response message of refusal that above-mentioned target neighbor base station sends, then will be next in above-mentioned available communication resource list The neighbor base station of individual order sends above-mentioned shared resource and obtains request as above-mentioned target neighbor base station.
Alternatively, also include:Dispensing unit, for above-mentioned current base station receive first terminal send service request it Before, the current state according to above-mentioned first terminal is multi-link for above-mentioned first terminal is configured.
Alternatively, above-mentioned processing unit obtains above-mentioned shared resource and includes by following steps:By it is above-mentioned it is multi-link to Multiple base stations that above-mentioned first terminal is connected send above-mentioned shared resource and obtain request.
Alternatively, above-mentioned allocation unit includes:3rd distribute module, for the resource distribution of above-mentioned resource to be allocated to be believed Breath is sent to above-mentioned first terminal, wherein, the time-frequency position in above-mentioned resource allocation information at least including above-mentioned resource to be allocated The distribution information of confidence breath and resource size.
Alternatively, above-mentioned judging unit includes at least one of：First judge module, for judging above-mentioned current base station Wireless resource utility efficiency whether be more than or equal to the first predetermined threshold；Or second judge module, it is above-mentioned current for judging Whether the quantity that the terminal of above-mentioned service request is sent in base station range is more than or equal to the second predetermined threshold, wherein, on Stating terminal includes above-mentioned first terminal；Or the 3rd judge module, the triggered time for judging whether to reach scheduled event, Wherein, after above-mentioned scheduled event reaches the above-mentioned triggered time, the quantity for sending the terminal of above-mentioned service request will be greater than In the 3rd predetermined threshold, wherein, above-mentioned terminal includes above-mentioned first terminal.
Alternatively, also include:Releasing unit, for by the resource allocation to be allocated in above-mentioned current base station to above-mentioned the After one terminal, judging that the above-mentioned current base station idling-resource of itself meets the business that above-mentioned service request is asked It is required that after, discharge above-mentioned resource to be allocated.
Alternatively, above-mentioned releasing unit includes at least one of:First release module, for progressively discharging above-mentioned treat point With resource；Or second release module, for once discharging above-mentioned resource to be allocated；Or the 3rd release module, it is used for The releasing request for asking the above-mentioned resource to be allocated of release sent according to above-mentioned neighbor base station discharges above-mentioned money to be allocated Source.
Alternatively, above-mentioned 3rd release module includes:First release submodule, for the priority in above-mentioned current base station During less than above-mentioned neighbor base station, above-mentioned resource to be allocated is discharged；Second release submodule, in above-mentioned current base station When priority is higher than above-mentioned neighbor base station, the above-mentioned resource to be allocated of refusal release, or, progressively discharge above-mentioned money to be allocated Source.
According to another aspect of the invention, there is provided a kind of resource allocation device, including：First transmitting element, for Current base station sends service request, wherein, the resource to be allocated that above-mentioned service request is used to obtain in above-mentioned current base station should For the business that above-mentioned service request is asked；Communication unit, for the money above-mentioned to be allocated distributed in above-mentioned current base station Communicated on source, wherein, at least part of resource in above-mentioned resource to be allocated is the neighbor base station from above-mentioned current base station The shared resource got in set.
Alternatively, above-mentioned first transmitting element includes：First sending module, it is above-mentioned for what is sent to above-mentioned current base station Carried in service request for indicate the above-mentioned service request to be asked business needed for the communication resource configuration information First configured information, so that above-mentioned current base station is directly that the distribution of above-mentioned first terminal is above-mentioned according to above-mentioned first configured information Resource to be allocated, wherein, the size of the communication resource needed for above-mentioned business is more than the communication money that above-mentioned first terminal has taken The size in source.
Alternatively, above-mentioned first transmitting element includes：Second sending module, it is above-mentioned for what is sent to above-mentioned current base station The second instruction letter of the configuration information for the communication resource for indicating above-mentioned first terminal to take is carried in service request Breath, so that communication of the above-mentioned current base station according to needed for the business that above-mentioned second configured information and above-mentioned service request are asked The size of resource is that above-mentioned first terminal distributes above-mentioned resource to be allocated.
Alternatively, also include：Unit is set up, for before service request is sent to current base station, by above-mentioned current Base station sets up multi-link, wherein, it is configured with corresponding with above-mentioned multi-link corresponding multiple base stations in above-mentioned first terminal MAC entity.
Alternatively, above-mentioned communication unit includes：Communication module, for by the above-mentioned shared money in above-mentioned resource to be allocated Source is communicated with above-mentioned multiple base stations.
Alternatively, also include：Second transmitting element, for set up above by above-mentioned current base station it is multi-link before, Sent for setting up above-mentioned the 3rd multi-link configured information to above-mentioned current base station, wherein, above-mentioned 3rd configured information is extremely It is few to be used to indicate the current service quality of above-mentioned first terminal.
By the present invention, current base station receives the service request that first terminal sends；Current base station judges current base station itself Idling-resource whether meet the requirement of the business that service request is asked；If it is not satisfied, current base station is by current base station Resource allocation to be allocated to first terminal, wherein, at least part of resource in resource to be allocated is the neighbour from current base station The shared resource got in nearly collection of base stations.That is, the service request that current base station sends according to first terminal, Judge whether that by least part of resource be the to be allocated of the shared resource that is got from the neighbor base station set of current base station Resource allocation to first terminal, the service quality set to ensure first terminal, and the feelings without being increased sharply in service request again Substantial amounts of small base station is configured under condition, the cost of resource allocation is not only saved, and substantially increases the efficiency of resource allocation. Further, shared resource is obtained by from neighbor base station, the slack resources of neighbor base station can also be made full use of, so as to keep away Exempt from the problem of the wasting of resources, and then realize improving the effect of resource utilization.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, the present invention Schematic description and description be used for explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of flow chart of optional resource allocation methods according to embodiments of the present invention；
Fig. 2 is the flow chart of another optional resource allocation methods according to embodiments of the present invention；
Fig. 3 is a kind of schematic diagram of optional resource allocation methods according to embodiments of the present invention；
Fig. 4 is the schematic diagram of another optional resource allocation methods according to embodiments of the present invention；
Fig. 5 is the flow chart of another optional resource allocation methods according to embodiments of the present invention；
Fig. 6 is the flow chart of another optional resource allocation methods according to embodiments of the present invention；
Fig. 7 is the schematic diagram of another optional resource allocation methods according to embodiments of the present invention；
Fig. 8 is the flow chart of another optional resource allocation methods according to embodiments of the present invention；
Fig. 9 is the schematic diagram of a kind of optional resource allocation device according to embodiments of the present invention；And
Figure 10 is the schematic diagram of the optional resource allocation device of another kind according to embodiments of the present invention.
Specific embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that in the feelings not conflicted Under condition, the feature in embodiment and embodiment in the application can be mutually combined.
It should be noted that term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing Etc. being for distinguishing similar object, without for describing specific order or precedence.
Embodiment 1
A kind of resource allocation methods are provided in the present embodiment, and Fig. 1 is resource allocation methods according to embodiments of the present invention Flow chart, as shown in figure 1, the flow comprises the following steps：
Step S102, current base station receives the service request that first terminal sends；
Step S104, current base station judges whether the idling-resource of current base station itself meets the business that service request is asked Requirement；
Step S106, if it is not satisfied, current base station by the resource allocation to be allocated in current base station to first terminal, wherein, At least part of resource in resource to be allocated is the shared resource got from the neighbor base station set of current base station.
Alternatively, in the present embodiment, above-mentioned resource allocation methods can be, but not limited to be applied to Mobile Network Operator In the different scenes that (Mobile Network Operation, MNO) resource requirement planned in advance will increase sharply, its In, need to ensure the service quality (Quality of Service, QOS) of each user under above-mentioned scene.For example, on The subway station of next peak period, a large number of users terminal will watch online when subway is waited and takes subway by mobile terminal Multimedia programming, in order to ensure the QOS of each user terminal, it is necessary to carried out to the communication resource needed for user terminal Reasonable distribution.Again for example, in major film institute, being furnished with fixed terminal in each auditorium, these users will be by the end Interaction is realized at end, and this will need to consume ample resources in a short time, thus is also required to the communication money needed for above-mentioned terminal Source carries out reasonable distribution.Above-mentioned is only a kind of example, does not do any restriction in the present embodiment to this.
Alternatively, in the present embodiment, above-mentioned shared resource can be before terminal sends service request, according to rule in advance The scene demand drawn obtains available communication resource as shared resource from neighbor base station；Service request can also be sent in terminal Afterwards, the business demand asked according to service request obtains available communication resource as shared resource from neighbor base station. That is, in the present embodiment, above-mentioned shared resource can in advance be got according to the scene of advance planning, for example, in advance Shared resource needed for first obtaining peak period on and off duty, it is also possible to after the service request for receiving terminal transmission, according to The above-mentioned shared resource of Requirement Acquisition, for example, including the resource to be allocated of the shared resource for getting in advance to terminal distribution When, if required shared resource is beyond the shared resource for getting in advance, can also continue to be asked temporarily to neighbor base station Obtain shared resource.
Alternatively, in the present embodiment, above-mentioned current base station can include resource allocation to be allocated to first terminal：S1, The resource allocation information of resource to be allocated is sent to first terminal, wherein, at least include in resource allocation information to be allocated The time-frequency location information of resource and the distribution information of resource size.
It should be noted that in the present embodiment, the unit of resource to be allocated can be, but not limited to be Resource Block.Namely Say, when resource to be allocated is distributed to first terminal, each Resource Block resource allocation information in resource to be allocated can be sent out First terminal is given, so that first terminal is communicated by above-mentioned resource allocation information in corresponding resource.
Alternatively, in the present embodiment, current base station judges whether the idling-resource of current base station itself meets service request The mode of the requirement of the business asked can include but is not limited at least one of：
1) judge the wireless resource utility efficiency of current base station whether more than or equal to the first predetermined threshold；
2) judge the quantity of the terminal that service request is sent in current base station coverage whether more than or equal to the second predetermined threshold Value, wherein, above-mentioned terminal includes first terminal；
3) judge whether to reach the triggered time of scheduled event, wherein, after scheduled event reaches the triggered time, send The quantity of the terminal of service request will be greater than being equal to the 3rd predetermined threshold, wherein, above-mentioned terminal includes first terminal.
It should be noted that in the present embodiment, can not only be judged by above-mentioned at least one mode by current base station be It is no to need to be allocated resource of the distribution comprising the shared resource got by neighbor base station, it is also possible to which that use is directly transmitted by terminal In to be allocated resource of the acquisition comprising above-mentioned shared resource.This is not limited in any way in the present embodiment.
Alternatively, in the present embodiment, above-mentioned current base station can be, but not limited to by following at least one mode with it is neighbouring Base station carries out resource information interaction：Interacted by predetermined logic interface (X2 interface) and neighbor base station, by base station Managed network element is interacted with neighbor base station.Wherein, BTS management network element is carried out for assistant base station to the content for being interacted Further analyze and process, to mitigate the treatment load of base station.Alternatively, in the present embodiment, above-mentioned resource information can be with The including but not limited to information of the available communication resource of each neighbor base station, for example, communication resource upstate.
For example, it is assumed that current base station is base station A, base station A judges that the idling-resource of current base station itself is unsatisfactory for terminal The requirement (for example, the wireless resource utility efficiency of current base station reaches predetermined threshold) of the business asked, then trigger base station A Resource information is carried out by X2 interface (or by BTS management network element) with neighbor base station to interact.Assuming that base station A is logical Cross X2 interface and obtain available communication resource to each neighbor base station, it is assumed that base station A is obtained to the most rich base station B of resource Shared resource, then available communication resource can be lent base station B base station A as shared resource, so that base station A will be included The resource allocation to be allocated of the shared resource performs correspondence business to first terminal.
Alternatively, in the present embodiment, current base station can be, but not limited to obtain shared resource by following steps：
S1, sends resource-sharing and asks to neighbor base station set, wherein, resource-sharing is asked for obtaining neighbor base station collection The communication resource upstate of each neighbor base station in conjunction；
S2, obtains the configured information for indicating communication resource upstate that neighbor base station sends；
S3, according to the target neighbor base station for providing shared resource in configured information acquisition neighbor base station set for current base station；
S4, sends shared resource and obtains request to target neighbor base station, wherein, shared resource obtains request and is obtained for request Take the available communication resource of target neighbor base station；
S5, obtains the available communication resource of target neighbor base station as shared resource.
That is, current base station needs to first pass through sends resource-sharing request to neighbor base station set, faced with obtaining each The communication resource upstate of nearly base station, each neighbor base station, can will be superfluous in the case where the business need of itself is ensured Remaining available communication resource is borrowed to current base station as shared resource.Further, current base station can share money to providing The target neighbor base station in source sends shared resource acquisition please., wherein it is desired to explanation, is patrolled in current base station by predetermined When volume interface is interacted with neighbor base station, in can be, but not limited to be obtained successively by way of poll neighbor base station set The communication resource upstate of each neighbor base station, so as to realize by current base station according to each neighbor base station for getting Communication resource upstate, therefrom selection provides the target neighbor base station of shared resource.Pass through BTS management in current base station When network element is interacted with neighbor base station, can be, but not limited to by each in the acquisition neighbor base station set simultaneously of BTS management network element The communication resource upstate of individual neighbor base station, so as to realize by BTS management network element according to each neighbor base station for getting Communication resource upstate, therefrom selection provides the target neighbor base station of shared resource, and then target neighbor base station led to Know to current base station.
Alternatively, in the present embodiment, the communication resource of each neighbor base station can use shape in neighbor base station set is got After state, in can be, but not limited to the priority and neighbor base station according to neighbor base station entrained in communication resource upstate Available communication resource configuration information generation available communication resource list, wherein, available communication resource list include according to The resource entries of predefined procedure arrangement, each resource entries include available communication resource and corresponding with available communication resource Neighbor base station Base Station Identification；So as to realize according to listed order in available communication resource list, successively to corresponding neighbour Nearly base station obtains shared resource.For example, it is assumed that available communication resource list includes：Base station B, correspondence available communication money Source 20M；Base station C, correspondence available communication resource 10M；Base station D, correspondence available communication resource 5M, then current base station is (i.e. Base station A) shared resource acquisition request first can be sent to the most rich base station B of resource, if receiving base station B transmissions After the shared response message of refusal, then sequentially can send shared resource to secondary rich base station C and obtain request, the rest may be inferred. If additionally, priority of the priority of base station C higher than base station B, first can send shared money to secondary rich base station C Source obtains request, if after the shared response message of the refusal for receiving base station C transmissions, can again to most rich base station B Send shared resource and obtain request.
It should be noted that in the present embodiment, higher than the order of communication resource size, current base station can for priority orders Shared resource is sent according to priority orders with elder generation and obtains request, for no priority requirement, or to belong to same one-level excellent The adjacent base station of first level, shared resource can be sent with continued reference to the size of available communication resource and obtains request.
Alternatively, in the present embodiment, for the terminal for having demand, such as edge user terminal is to avoid frequent switching, or Person's current base station (i.e. base station A) it is limited in one's ability, it is impossible to effectively dispatch numerous resources, then user terminal can be by base The A that stands carries out multi-link, is scheduled by the neighbor base station of offer shared resource.Wherein, whether user terminal carries out connect more Connecing can depend on terminal capability.It should be noted that it is above-mentioned it is multi-link can from base station A to neighbor base station obtain altogether Planned in advance before enjoying resource, it is also possible to which base station A is fed back to by user terminal, such as user terminal sends measurement report to base station A Announcement or configured information etc., multi-link flow is initiated with to neighbor base station.
Alternatively, in the present embodiment, current base station by the resource allocation to be allocated in current base station to first terminal it Afterwards, after current base station judges the requirement that the idling-resource of current base station itself meets the business that service request is asked, Then discharge resource to be allocated.Wherein, the mode for discharging resource to be allocated can include but is not limited at least one of：One Secondary release resource to be allocated, as desired or priority orders progressively discharge resource to be allocated, sent according to neighbor base station Releasing request for asking release resource to be allocated discharges resource to be allocated.
Specific to be illustrated with reference to the example below, it is assumed that current base station is base station A, first terminal is user terminal G.With Family terminal G sends service request to base station A, and base station A is detected after the service request for receiving user terminal G transmissions Wireless resource utility efficiency (such as radio bearer (Radio, Bearer, RB) utilization rate) reaches first resource and utilizes thresholding Value, such as first resource are 70% using threshold settings, then triggering base station A please to neighbor base station set transmission resource-sharing Ask, for example sending resource-sharing by X2 interface asks, to obtain the communication resource upstate of each neighbor base station. Assuming that neighbor base station set includes：Base station B, correspondence available communication resource 20M；Base station C, correspondence available communication resource 10M；Base station D, correspondence available communication resource 5M.Then shared resource first can be obtained to the most rich base station B of resource, If base station B refuses, base station A obtains shared resource to secondary rich base station C.Further, if in the C of base station Available communication resource cannot meet demand, then can obtain shared resource to multiple base stations, such as continue to be obtained altogether to base station D Resource is enjoyed, to ensure that all terminals (including user terminal G) are same in cell where current base station (i.e. base station A) as possible When obtain set QOS.
Threshold value is utilized when the wireless resource utility efficiency of base station A drops to Secondary resource, such as Secondary resource is set using threshold value It is set to 50%, and stablizes a given time T, then base station A can be selected progressively to discharge and connect with the X2 of other neighbor base stations Mouth connection.For example, first discharging base station C, then discharge base station B.Wherein, the priority that Radio Resource is utilized can be for first Based on the A of base station, the 90% of total resources is such as accounted for, supplemented by other neighbor base station resources, such as account for the 10% of total resources.
The embodiment provided by the application, current base station receives the service request that first terminal sends；Current base station judges Whether the idling-resource of current base station itself meets the requirement of the business that service request is asked；If it is not satisfied, current base station By the resource allocation to be allocated in current base station to first terminal, wherein, at least part of resource in resource to be allocated be from The shared resource got in the neighbor base station set of current base station.That is, current base station sends according to first terminal Service request, judge whether that by least part of resource be the shared money that is got from the neighbor base station set of current base station The resource allocation to be allocated in source need not be asked in business again to first terminal, the service quality set to ensure first terminal Substantial amounts of small base station is configured in the case of asking surge, the cost of resource allocation is not only saved, and substantially increase resource The efficiency of distribution.Further, shared resource is obtained by from neighbor base station, the idle of neighbor base station can also be made full use of Resource, so as to avoid the problem of the wasting of resources, and then realizes improving the effect of resource utilization.
As a kind of optional scheme, before current base station receives the service request that first terminal sends, also include：
S1, current base station obtains the communication resource needed for first terminal performs the business that service request is asked in advance, wherein, Business is performed after first terminal sends service request；
S2, current base station judge the idling-resource of current base station itself whether meet business needed for the communication resource；
S3, if it is not satisfied, then current base station is to the available of the neighbor base station acquisition request neighbor base station in neighbor base station set The communication resource；
S4, current base station obtains available communication resource as shared resource.
Alternatively, in the present embodiment, current base station includes the resource allocation to be allocated in current base station to first terminal： Current base station is by the resource allocation to be allocated comprising shared resource to first terminal.
It should be noted that in the present embodiment, obtaining shared resource from the neighbor base station of current base station and can be, but not limited to Obtained in advance before terminal sends service request according to planning in advance.That is, because current base station can be obtained in advance Know that some need the scheduled event of mass communication resource, for example, peak period on and off duty, then current base station can be predetermined at this Before the triggered time of event reaches, shared resource is obtained from neighbor base station in advance.For example, 10:00 is subway station working Peak period, then current base station can be in advance 9:50 to current base station neighbor base station acquisition request neighbor base station it is available The communication resource as current base station shared resource, for example, from base station B obtain available communication resource 10M as shared money Source, to realize 10:During 00 arrival, after the multiple terminals comprising first terminal send service request, can be current The resource of base station itself and 9:The 50 above-mentioned shared resources for getting are wrapped collectively as resource allocation to be allocated in subway station Terminal containing first terminal.
It should be noted that in the present embodiment, above-mentioned neighbor base station can be, but not limited to redundancy according to their needs Available communication resource shares to current base station as shared resource.If that is, neighbor base station and vacant part are idle Resource, but give over to other application, then the shared resource that can also refuse current base station transmission obtains request, so that current base Stand and obtain shared resource to other neighbor base stations.Further, it is neighbouring if the priority of current base station is higher than neighbor base station The available communication resource of base station is then needed preferentially to share to current base station and used.According to priority relationship different between base station, Neighbor base station can do different choice, and this is not limited in the present embodiment.
The embodiment provided by the application, before the service request that first terminal sends is obtained, by according to rule in advance Draw and obtain shared resource, in order to after the service request for receiving first terminal transmission, can will be pre- from neighbor base station The shared resource for first getting as resource allocation to be allocated to first terminal, to meet in the case where service request is increased sharply, The terminal of current base station scope can ensure set service order.Further, a large amount of small bases of provisional configuration can also be avoided Stand, the purpose of allocation efficiency of resource is improved so as to reach.
Used as a kind of optional scheme, current base station includes the resource allocation to be allocated in current base station to first terminal：
S1, available communication resource from current base station to the neighbor base station acquisition request neighbor base station in neighbor base station set；
S2, current base station obtains available communication resource as shared resource；
S3, current base station is by the resource allocation to be allocated comprising shared resource to first terminal.
Alternatively, in the present embodiment, current base station can also receive terminal transmission service request after, then to The neighbor base station of current base station obtains available communication resource as shared resource, to meet the requirement of service request.
It should be noted that in the present embodiment, current base station can also judge that current itself idle resource cannot When meeting the business that the service request of terminal is asked, directly shared resource is obtained from the neighbor base station of current base station.Also It is to say, the present embodiment may be directly applied in the scene for obtain shared resource temporarily.For example, still with 10:00 working is high The subway station power of peak phase, current base station is in advance 9:50 to current base station neighbor base station acquisition request neighbor base station 10M available communication resources as current base station shared resource, further, 10:During 00 arrival, whole comprising first After multiple terminals at end send service request, current base station judges the resource and 9 of current base station itself:50 get it is upper When stating shared resource and being still unsatisfactory for the business that service request is asked, resource-sharing can be sent to neighbor base station temporarily again Request, to obtain shared resource.So as to realize the resource of current base station itself, 9:50 shared resources for getting, and The above-mentioned shared resource for getting again is collectively as resource allocation to be allocated to the terminal comprising first terminal in subway station.
The embodiment provided by the application, after the service request for receiving first terminal transmission, can be according to first The actual demand of the business that the service request transmitted by terminal is asked obtains shared temporarily to the neighbor base station of current base station Resource, to meet in the case where service request is increased sharply, the terminal of current base station scope can ensure set service order. Further, a large amount of small base stations of provisional configuration can also be avoided, the purpose of allocation efficiency of resource is improved so as to reach.
Used as a kind of optional scheme, current base station obtains shared resource by following steps to be included：
S1, current base station sends resource-sharing and asks to neighbor base station set, wherein, resource-sharing is asked for obtaining neighbour The communication resource upstate of each neighbor base station in nearly collection of base stations；
S2, current base station obtains the configured information for indicating communication resource upstate that neighbor base station sends；
S3, current base station is according to the target neighbour for providing shared resource in configured information acquisition neighbor base station set for current base station Nearly base station；
S4, current base station sends shared resource and obtains request to target neighbor base station, wherein, shared resource obtains request and uses In the available communication resource of acquisition request target neighbor base station；
S5, current base station obtains the available communication resource of target neighbor base station as shared resource.
Alternatively, in the present embodiment, above-mentioned target neighbor base station can include but is not limited to one or more.Namely Say, can only select a neighbor base station as target neighbor base station every time by poll successively, obtain again when needed next Target neighbor base station；Multiple neighbor base stations can also once be obtained as target neighbor base station.Wherein, above-mentioned money is being sent During the sharing request of source, it is also possible to sent successively to the neighbor base station in neighbor base station set successively by way of poll successively Resource-sharing is asked, it is also possible to while send resource-sharing to the neighbor base station in neighbouring set asking.
It is specific to be illustrated with reference to shown in Fig. 2, so that a neighbor base station is target neighbor base station as an example.Assuming that current base station It is base station A, the neighbor base station set of current base station includes base station B, base station C and base station D, where it is assumed that through comparing Selection base station B is the target neighbor base station of current base station.
S202, base station A send resource-sharing and ask to neighbor base station set (including base station B), wherein, resource-sharing Ask the communication resource upstate for obtaining each neighbor base station in neighbor base station set；
S204, base station B respond above-mentioned resource-sharing request, are sent for indicating communication resource upstate to base station A Configured information；
S206, base station A are obtained in neighbor base station set as base station A provides shared resource according to the configured information that gets Target neighbor base station, it is assumed that obtain communication resource upstate and indicate the most rich base station B of available communication resource as target Neighbor base station；
S208, base station A send shared resource and obtain request to the base station B as target neighbor base station；
S210, base station A obtain the available communication resource of base station B as shared resource, to realize being by least part of resource First terminal is distributed in the resource to be allocated of the shared resource got from the neighbor base station set of current base station.
The embodiment provided by the application, asks adjacent to obtain in neighbor base station set each by first sending resource-sharing The communication resource upstate of nearly base station, further, mesh is therefrom selected according to the above-mentioned communication resource upstate for getting Mark neighbor base station, then shared resource acquisition request is sent to target neighbor base station, it is available in target neighbor base station to obtain The communication resource is used as shared resource, so as to realize that the communication resource in neighbor base station set in each neighbor base station can use After state is compared, the target neighbor base station for meeting current demand is selected, it is idle in avoiding wasting neighbor base station While resource, resource utilization is improved.
As a kind of optional scheme, current base station to neighbor base station set send resource-sharing request include it is following at least it One：
S1, current base station sends resource-sharing and asks by predetermined logic interface to the neighbor base station in neighbor base station set, So that the available communication resource of current base station direct access neighbor base station；
S2, current base station sends resource-sharing and asks by BTS management network element to the neighbor base station in neighbor base station set, So that BTS management network element obtains the available communication resource of neighbor base station.
Alternatively, in the present embodiment, send the mode of resource-sharing request can also include but is not limited to it is following at least it One：Resource-sharing request is sent to each neighbor base station poll, asked while sending resource-sharing to each neighbor base station successively Ask.
It should be noted that in the present embodiment, generally, during neighbor base station negligible amounts, using predetermined logic Interface is applied for that time delay is smaller；And when neighbor base station quantity is more, can be avoided as far as possible using BTS management network element Signaling congestion.
It is specific to be illustrated with reference to the example below, in neighbor base station negligible amounts, can be by predetermined logic interface to neighbour Neighbor base station in nearly collection of base stations sends resource-sharing request.As shown in figure 3, current base station (i.e. base station A, in figure Shown eNB A) pass through predetermined logic interface X2 interface to neighbor base station B (i.e. eNB B shown in figure) and neighbor base station C (i.e. eNB C shown in figure) sends resource-sharing request.
It is specific to be illustrated with reference to the example below, when neighbor base station quantity is more, can be by BTS management network element to neighbour Neighbor base station in nearly collection of base stations sends resource-sharing request.As shown in figure 4, current base station (i.e. base station A, in figure Shown eNB A) can be by the unification of BTS management network element to neighbor base station B (i.e. eNB B shown in figure) and neighbor base station C (i.e. eNB C shown in figure) sends resource-sharing request.
The embodiment provided by the application, can select different modes to be carried out with the neighbor base station in neighbor base station set Interaction, so as to reach raising interactive efficiency, and then realizes improving the effect of allocation efficiency of resource.
Used as a kind of optional scheme, current base station is provided for current base station in obtaining neighbor base station set according to configured information The target neighbor base station of shared resource includes:
S1, current base station generates available communication resource list according to configured information, wherein, wrapped in available communication resource list The resource entries arranged according to predefined procedure are included, the configuration information of available communication resource is at least included in each resource entries And the Base Station Identification of neighbor base station corresponding with available communication resource；
S2, current base station according to resource entries in available communication resource list order successively using corresponding neighbor base station as Target neighbor base station sends shared resource and obtains request.
Alternatively, in the present embodiment, the precedence information of each neighbor base station can also be included in above-mentioned resource entries.
That is, the resource entries in above-mentioned available communication list only can sort according to the size of available communication resource, Can also only be sorted according to the priority orders of neighbor base station, can be combined with neighbouring corresponding to each available communication resource The priority of base station and the size of available communication resource are ranked up.Any restriction is not done in the present embodiment to this.
Alternatively, in the present embodiment, current base station generates available communication resource list and includes according to configured information：
S12, entrained neighbor base station is excellent in the communication resource upstate indicated by current base station acquisition configured information The configuration information of available communication resource in first level information and/or neighbor base station；
S14, current base station is available according to the configuration information generation of the precedence information and/or available communication resource of neighbor base station Communication resource list.
For example, the neighbor base station set of base station A includes：Base station B, correspondence available communication resource 20M；Base station C is right Answer available communication resource 10M；Base station D, correspondence available communication resource 5M.Then as a kind of optional mode, base station A The order of each neighbor base station can obtain order below according to available communication resource size in the available communication list for obtaining： Base station B, base station C, base station D；As another optional mode, if the priority of base station C is preferential higher than base station B Level, the priority of the priority of base station D higher than base station B and base station C, then according to priority orders base station A obtain can Order below can be obtained according to available communication resource size with the order of each neighbor base station in communication list：Base station D, Base station C, base station B.
It should be noted that for the neighbor base station with priority relationship, paying the utmost attention to priority orders；For not having There is the neighbor base station of priority relationship, or, belong to the neighbor base station of same priority, it may be considered that according to available communication The size sequence of resource.Any restriction is not done in the present embodiment to this.
The embodiment provided by the application, by available communication resource list of the generation with predefined procedure, so as to realize Available communication resource is obtained as shared money according to the neighbor base station corresponding successively of the order in available communication resource list Source, and then realization quickly gets shared resource in time, and the purpose of allocation efficiency of resource is improved to reach.
Used as a kind of optional scheme, current base station successively will be right according to the order of resource entries in available communication resource list The neighbor base station answered sends shared resource acquisition request as target neighbor base station to be included：
S1, if current base station receives the shared response message of refusal of target neighbor base station transmission, by available communication resource The neighbor base station of next order sends shared resource and obtains request as target neighbor base station in list.
It is specific to be illustrated with reference to shown in Fig. 5, it is assumed that current base station (i.e. base station A) is entered by X2 interface with neighbor base station Row interaction.The neighbor base station of base station A includes base station B and base station C, wherein, base station B is suitable in available communication list Sequence is before the C of base station.
S502, base station A send shared resource and obtain request to base station B；
S504, base station A receive the shared response message of refusal of base station B transmissions；
S506, base station A send shared resource and obtain request to base station C again；
After S508, base station C agree to for available communication resource to share to base station A, base station A will obtain the available logical of base station C Letter resource is used as shared resource.
It is specific to be illustrated with reference to shown in Fig. 6, it is assumed that current base station (i.e. base station A) by BTS management network element 602 with Neighbor base station is interacted.
S602, base station A send shared resource and obtain request to BTS management network element 602, wherein, shared resource is obtained please The Base Station Identification of target neighbor base station is at least carried in asking；
S604, if BTS management network element 602 knows that the target neighbor base station that base station A is asked is refused to any base through treatment Stand shared resource, then BTS management network element 602 will send the shared response message of refusal to base station A.
It should be noted that in the present embodiment, target neighbor base station can be refused and current base station shared resource.Additionally, Each neighbor base station in neighbor base station set can also refuse it is single sign the resource-sharing request that base station sends, with refuse to The upstate of the communication resource of current base station offer neighbor base station,
The embodiment provided by the application, the neighbor base station of current base station can pay the utmost attention to the service needed of itself, In the case of ensureing itself normal operation, consider further that and available communication resource is shared into current base station, thus, neighbor base station Can also refuse to provide available communication resource as common resource to current base station.So as to realize improving the resource profit of each base station With rate, it is to avoid the wasting of resources.
As a kind of optional scheme, before current base station receives the service request that first terminal sends, also include:
S1, current base station is that first terminal configuration is multi-link according to the current state of first terminal.
Alternatively, in the present embodiment, current base station obtains available communication resource and includes as shared resource:Current base station By multi-link shared resource acquisition request is sent to the multiple base stations being connected with first terminal.
Alternatively, in the present embodiment, for the terminal for having demand, such as edge user terminal is to avoid frequent switching, or Person's current base station (i.e. base station A) it is limited in one's ability, it is impossible to effectively dispatch numerous resources, then user terminal can be by base The A that stands carries out multi-link, is scheduled by the neighbor base station of offer shared resource.Wherein, whether user terminal carries out connect more Connecing can depend on terminal capability.It should be noted that it is above-mentioned it is multi-link can from base station A to neighbor base station obtain altogether Planned in advance before enjoying resource, it is also possible to which base station A is fed back to by user terminal, such as user terminal sends measurement report to base station A Accuse etc., initiate multi-link flow with to neighbor base station.
It is specific to be illustrated with reference to shown in Fig. 7, user terminal G and base station A, B, C (eNB A, eNB i.e. shown in figure B and eNB C) establish it is multi-link, wherein, user terminal G terminals include that the resources for corresponding to 3 base stations respectively are adjusted 3 MAC entities of degree.So that user terminal G set up by base station A and base station B, base station C it is multi-link after, can Directly to be communicated in corresponding shared resource with base station B and base station C.
The embodiment provided by the application, avoids edge user terminal frequent switching effective by multi-link mode Dispatch the problem of numerous resources.
Used as a kind of optional scheme, current base station judges whether the idling-resource of current base station itself meets service request institute The business of request requires to include at least one of：
Whether S1, judge the wireless resource utility efficiency of current base station more than or equal to the first predetermined threshold；Or
Whether S2, judge the quantity of the terminal that service request is sent in current base station coverage more than or equal to the second predetermined threshold Value, wherein, terminal includes first terminal；Or
S3, judges whether to reach the triggered time of scheduled event, wherein, after scheduled event reaches the triggered time, send The quantity of the terminal of service request will be greater than being equal to the 3rd predetermined threshold, wherein, terminal includes first terminal.
Alternatively, in the present embodiment, the triggered time of above-mentioned scheduled event can be, but not limited to as certain predetermined video frequency program Fixed reproduction time, do not do any restriction in the present embodiment to this.
As a kind of optional scheme, current base station by the resource allocation to be allocated in current base station to first terminal after, Also include:
S1, judges that the idling-resource of current base station itself meets the requirement of the business that service request is asked in current base station Afterwards, resource to be allocated is discharged.
Alternatively, in the present embodiment, discharging resource to be allocated includes at least one of:
S1, progressively discharges resource to be allocated；Or
S2, once discharges resource to be allocated；Or
S3, the releasing request for asking release resource to be allocated sent according to neighbor base station discharges resource to be allocated.
Alternatively, in the present embodiment, the above-mentioned release for asking release resource to be allocated sent according to neighbor base station Request release resource to be allocated includes:
S32, when the priority of current base station is less than neighbor base station, discharges resource to be allocated；
S34, when the priority of current base station is higher than neighbor base station, refusal release resource to be allocated, or, progressively release Put resource to be allocated.
It is specific to be illustrated with reference to the example below, it is in current base station (i.e. base station A) that resource allocation to be allocated is whole to first After end, and after base station A judges the requirement that the idling-resource of itself meets the business that service request is asked, when Itself wireless resource utility efficiency of base station A drops to threshold value set in advance 50%, and stablizes a given time T, Then base station A can select once to discharge all shared resources, it is also possible to progressively discharge the shared resource of other neighbor base stations. For example, the shared resource that first release base station C is provided, then the shared resource that B offers in base station are provided.Can also be according to neighbouring The releasing request for asking release resource to be allocated that base station sends discharges resource to be allocated.For example, base station B sends releasing Request is put, and the priority of base station A is higher than base station B, then base station A can refuse to discharge the shared resource that base station B is provided, Or the shared resource that above-mentioned base station B is provided progressively is discharged, for example, first discharging 50%, then 20% is discharged, until all Release.
It is specific to be illustrated with reference to the example below:
Used as a kind of optional implementation method, with peak period on and off duty, a large number of users is waited in subway and takes subway, and is led to Cross as a example by the video frequency programs such as portable terminal viewing news show.
As the people for pouring in subway station is more and more, the wireless resource utility efficiency of base station A jurisdiction districts where subway station is progressively Rise, when a threshold value is reached during H, triggering base station A initiates resource-sharing information and askes by X2 interface to neighbor base station Message is asked, wherein being inquired by BTS management network element, during the operation such as request, each base station can be triggered or the cycle by event Property triggers the available resources situation to each base station of BTS management reported by network elements.The neighbor base station B, C of base station A receive above-mentioned After resource-sharing information query message, its jurisdiction district resource usable radio resources situation is fed back by X2 interface, it is neighbouring Base station can also refuse inquiry.After base station A receives feedback message, analysis neighbor base station Radio Resource can use situation, Generation neighbor base station Radio Resource list.Radio Resource situation needed for base station A analyses, with reference to neighbor base station Radio Resource row Table sends resource request message to neighbor base station, e.g., first resource is asked to the most base station B of available resources, if resource The still not enough base station C many to resource time asks resource.Wherein, comprising the quantity for asking resource in resource request message, And the information such as its terminal capability.The resource request of base station B receptions base station A, feedback resources request-reply message, wherein, Information comprising new resources in response message.Base station B refuses the resource request of base station A, and feeds back the message that rejects response, Base station A sends resource request message after receiving the message that rejects response to base station C.Base station A is according to the adjacent base station money borrowed Distribute to jurisdiction district user terminal in source.
When next peak period is gone over, base station A assessments jurisdiction district wireless resource utility efficiency (the preferential money using former base station A Source) or wireless resource utility efficiency is borrowed when progressively declining and reaching threshold value I, triggering base station A progressively discharges borrow money Source.Note：A releases in base station first weigh releasable borrow resource before borrowing resource, and disposably base station B can be borrowed Being discharged with Resources Department progressively to discharge, comprising need to discharge in the releasing request that wherein base station A is sent to base station B Resource information.Neighbor base station can also send release resource information, base to base station A at any time according to priority case The A that stands should pay the utmost attention to the resource release request of neighbor base station.
As another optional implementation method, in major film institute, to be equipped with fixed terminal equipment in each auditorium Example, wherein fixed terminal are used to make spectators carry out the interaction of the second screen by the fixed terminal.
Base station initiated counter, when terminal is into cell and sets up RRC connections, counter adds one, and RRC Connection Releases are then Counter subtracts one.When counter reaches threshold value B, base station judges whether to be connected with prothetic group station：If otherwise starting timing Device is found suitable prothetic group station and is added simultaneously, if not finding suitable prothetic group addition station in the given time, ties Line journey, it is to avoid the meaningless battery consumption of terminal, otherwise master base station to auxiliary base station requests new resources, wherein in solicited message Comprising information such as the resource quantities for needing request.If it is resource request message request new resources are sent to prothetic group station, its Comprising information such as the resource quantities for needing request in middle solicited message.Prothetic group station is received after asking according to the receiving ability of oneself Consider whether to receive the request etc. factor：To master base station feedback reception acceptance message, wherein feedback message bag if receiving Information is distributed containing new resources.Start timer if refusal, do not find suitable prothetic group change in the scheduled time, then Terminate flow, otherwise, resource request message request resource is sent to prothetic group station, being included wherein in solicited message needs request The information such as resource quantity.
When movie playback draws to an end, A assessment jurisdiction district wireless resource utility efficiencies in base station are (preferential to use former base station A's Resource) or wireless resource utility efficiency is borrowed when progressively declining and reaching threshold value I, triggering base station A progressively discharges borrow Resource.Note：A releases in base station first weigh releasable borrow resource before borrowing resource, can disposably to base station B's All release can also progressively discharge to borrow resource, comprising needing release in the releasing request that wherein base station A is sent to base station B Resource information.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-described embodiment Method can add the mode of required general hardware platform by software to realize, naturally it is also possible to by hardware, but a lot In the case of the former be more preferably implementation method.Based on such understanding, technical scheme is substantially in other words to existing The part for having technology to contribute can be embodied in the form of software product, and the computer software product is stored at one In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be with It is mobile phone, computer, server, or network equipment etc.) perform method described in each embodiment of the invention.
Embodiment 2
A kind of resource allocation methods are provided in the present embodiment, and Fig. 8 is resource allocation methods according to embodiments of the present invention Flow chart, as shown in figure 8, the flow comprises the following steps：
S802, first terminal sends service request to current base station, wherein, service request is used to obtain in current base station Resource to be allocated is applied to the business that service request is asked；
S804, first terminal is communicated in the resource to be allocated that current base station is distributed, wherein, in resource to be allocated At least part of resource is the shared resource got from the neighbor base station set of current base station.
Alternatively, in the present embodiment, above-mentioned resource allocation methods can be, but not limited to be applied to Mobile Network Operator In the different scenes that (Mobile Network Operation, MNO) resource requirement planned in advance will increase sharply, its In, need to ensure the service quality (Quality of Service, QOS) of each user under above-mentioned scene.For example, on The subway station of next peak period, a large number of users terminal will watch online when subway is waited and takes subway by mobile terminal Multimedia programming, in order to ensure the QOS of each user terminal, it is necessary to carried out to the communication resource needed for user terminal Reasonable distribution.Again for example, in major film institute, being furnished with fixed terminal in each auditorium, these users will be by the end Interaction is realized at end, and this will need to consume ample resources in a short time, thus is also required to the communication money needed for above-mentioned terminal Source carries out reasonable distribution.Above-mentioned is only a kind of example, does not do any restriction in the present embodiment to this.
Alternatively, in the present embodiment, above-mentioned shared resource can be before terminal sends service request, according to rule in advance The scene demand drawn obtains available communication resource as shared resource from neighbor base station；Service request can also be sent in terminal Afterwards, the business demand asked according to service request obtains available communication resource as shared resource from neighbor base station. That is, in the present embodiment, above-mentioned shared resource can in advance be got according to the scene of advance planning, for example, in advance Shared resource needed for first obtaining peak period on and off duty, it is also possible to after the service request for receiving terminal transmission, according to The above-mentioned shared resource of Requirement Acquisition, for example, including the resource to be allocated of the shared resource for getting in advance to terminal distribution When, if required shared resource is beyond the shared resource for getting in advance, can also continue to be asked temporarily to neighbor base station Obtain shared resource.
Alternatively, in the present embodiment, above-mentioned current base station can include resource allocation to be allocated to first terminal：S1, The resource allocation information of resource to be allocated is sent to first terminal, wherein, at least include in resource allocation information to be allocated The time-frequency location information of resource and the distribution information of resource size.
It should be noted that in the present embodiment, the unit of resource to be allocated can be, but not limited to be Resource Block.Namely Say, when resource to be allocated is distributed to first terminal, each Resource Block resource allocation information in resource to be allocated can be sent out First terminal is given, so that first terminal is communicated by above-mentioned resource allocation information in corresponding resource.
The embodiment provided by the application, first terminal sends service request to current base station, wherein, service request is used The business that service request is asked is applied in the resource to be allocated obtained in current base station；First terminal is in current base station point Communicated in the resource to be allocated matched somebody with somebody, wherein, at least part of resource in resource to be allocated is from the neighbouring of current base station The shared resource got in collection of base stations.That is, first terminal to current base station after service request is sent, It is the shared resource that is got from the neighbor base station set of current base station that at least part of resource can be obtained from current base station Resource to be allocated, the service quality set to ensure first terminal, and without again service request increase sharply in the case of match somebody with somebody Substantial amounts of small base station is put, the cost of resource allocation is not only saved, and substantially increases the efficiency of resource allocation.Enter one Step, shared resource is obtained to distribute to first terminal by from neighbor base station, be may also reach up and is made full use of neighbor base station Slack resources, realize improving the effect of resource utilization.
Used as a kind of optional scheme, first terminal sends service request to current base station to be included：
S1, carries the business for indicating service request to be asked in the service request that first terminal is sent to current base station First configured information of the configuration information of the required communication resource, so that current base station is directly the according to the first configured information One terminal distribution resource to be allocated, wherein, the size of the communication resource needed for business is more than the communication that first terminal has taken The size of resource.
Alternatively, in the present embodiment, the size of the communication resource that first terminal can be according to needed for the business asked is sentenced It is disconnected whether to need to obtain shared resource, and will determine that result is sent to current base station by the first configured information, with by working as Preceding base station obtains corresponding shared resource.That is, first terminal can be after the required communication resource be judged, directly The communication resource that correspondence size is obtained to current base station is connect, wherein, the size of the communication resource of first terminal request is more than the The size of the communication resource that one terminal has taken.
Used as a kind of optional scheme, first terminal sends service request to current base station to be included：
S1, carries the communication for indicating first terminal to take in the service request that first terminal is sent to current base station Second configured information of the configuration information of resource, so that what current base station was asked according to the second configured information and service request The size of the communication resource needed for business is that first terminal distributes resource to be allocated.
Alternatively, in the present embodiment, the size of the communication resource that first terminal only can take first terminal passes through Second configured information is sent to current base station, so that current base station judges whether to need to be obtained from the neighbor base station of current base station Shared resource.That is, first terminal only sends the communication resource that first terminal has taken to current base station, by current Base station performs the step of judging and obtain shared resource.Wherein, first terminal can send above-mentioned second according to predetermined period Configured information, it is also possible to send above-mentioned second configured information in the business of execution.Any restriction is not done in the present embodiment to this.
As a kind of optional scheme, before first terminal sends service request to current base station, also include：
S1, first terminal sets up multi-link by current base station, wherein, it is configured with corresponding with multi-link in first terminal The corresponding MAC entity in multiple base stations.
Alternatively, in the present embodiment, first terminal carries out communication bag and includes in the resource to be allocated that current base station is distributed：
S1, first terminal is communicated by the shared resource in resource to be allocated with multiple base stations.
Alternatively, in the present embodiment, for the terminal for having demand, such as edge user terminal is to avoid frequent switching, or Person's current base station (i.e. base station A) it is limited in one's ability, it is impossible to effectively dispatch numerous resources, then user terminal can be by base The A that stands carries out multi-link, is scheduled by the neighbor base station of offer shared resource.Wherein, whether user terminal carries out connect more Connecing can depend on terminal capability.It should be noted that it is above-mentioned it is multi-link can from base station A to neighbor base station obtain altogether Planned in advance before enjoying resource, it is also possible to which base station A is fed back to by user terminal, such as user terminal sends measurement report to base station A Accuse etc., initiate multi-link flow with to neighbor base station.
It is specific to be illustrated with reference to shown in Fig. 7, user terminal G and base station A, B, C establish it is multi-link, wherein, use Family terminal G terminals include corresponding to 3 the 3 of the scheduling of resource of base station MAC entities respectively.So that user terminal G exists By base station A and base station B, base station C set up it is multi-link after, can be directly with base station B and base station C corresponding shared Communicated in resource.
The embodiment provided by the application, avoids edge user terminal frequent switching effective by multi-link mode Dispatch the problem of numerous resources.
Alternatively, in the present embodiment, first terminal set up by current base station it is multi-link before, also include：First Terminal is sent for setting up the 3rd multi-link configured information to current base station, wherein, the 3rd configured information is at least used to refer to Show the current service quality of first terminal.
It should be noted that can be in the present embodiment, in the 3rd configured information currently set for indicating first terminal Service quality configured information so that current base station judges whether according to the current set service quality of above-mentioned first terminal Need to configure multi-link for first terminal；Can also be the configured information of the set service quality that terminal request is obtained in advance, That is, terminal can in advance plan required set service quality, set up multi-link to current base station request according to the planning. Wherein, above-mentioned first terminal can be, but not limited to the terminal at the edge for being located at multiple base stations.
Embodiment 3
A kind of resource allocation device is additionally provided in the present embodiment, and the device is used to realize above-described embodiment and be preferable to carry out Mode, had carried out repeating no more for explanation.As used below, term " module " can realize predetermined function Software and/or hardware combination.Although the device described by following examples is preferably realized with software, firmly Part, or the realization of the combination of software and hardware is also that may and be contemplated.
Fig. 9 is the schematic diagram of resource allocation device according to embodiments of the present invention, as shown in figure 9, said apparatus are located at working as Preceding base station, the device includes：
1) receiving unit 902, the service request for receiving first terminal transmission；
2) the first judging unit 904, whether the idling-resource for judging current base station itself meets service request is asked Business requirement；
3) allocation unit 906, for when judging to be unsatisfactory for, first being given by the resource allocation to be allocated in current base station Terminal, wherein, at least part of resource in resource to be allocated is being total to of being got from the neighbor base station set of current base station Enjoy resource.
Alternatively, in the present embodiment, above-mentioned resource allocation methods can be, but not limited to be applied to Mobile Network Operator In the different scenes that (Mobile Network Operation, MNO) resource requirement planned in advance will increase sharply, its In, need to ensure the service quality (Quality of Service, QOS) of each user under above-mentioned scene.For example, on The subway station of next peak period, a large number of users terminal will watch online when subway is waited and takes subway by mobile terminal Multimedia programming, in order to ensure the QOS of each user terminal, it is necessary to carried out to the communication resource needed for user terminal Reasonable distribution.Again for example, in major film institute, being furnished with fixed terminal in each auditorium, these users will be by the end Interaction is realized at end, and this will need to consume ample resources in a short time, thus is also required to the communication money needed for above-mentioned terminal Source carries out reasonable distribution.Above-mentioned is only a kind of example, does not do any restriction in the present embodiment to this.
Alternatively, in the present embodiment, above-mentioned shared resource can be before terminal sends service request, according to rule in advance The scene demand drawn obtains available communication resource as shared resource from neighbor base station；Service request can also be sent in terminal Afterwards, the business demand asked according to service request obtains available communication resource as shared resource from neighbor base station. That is, in the present embodiment, above-mentioned shared resource can in advance be got according to the scene of advance planning, for example, in advance Shared resource needed for first obtaining peak period on and off duty, it is also possible to after the service request for receiving terminal transmission, according to The above-mentioned shared resource of Requirement Acquisition, for example, including the resource to be allocated of the shared resource for getting in advance to terminal distribution When, if required shared resource is beyond the shared resource for getting in advance, can also continue to be asked temporarily to neighbor base station Obtain shared resource.
Alternatively, in the present embodiment, allocation unit can be sent to by by the resource allocation information of resource to be allocated One terminal realizes distribution, wherein, the time-frequency location information and resource of resource to be allocated are at least included in resource allocation information The distribution information of size.
It should be noted that in the present embodiment, the unit of resource to be allocated can be, but not limited to be Resource Block.Namely Say, when resource to be allocated is distributed to first terminal, each Resource Block resource allocation information in resource to be allocated can be sent out First terminal is given, so that first terminal is communicated by above-mentioned resource allocation information in corresponding resource.
Alternatively, in the present embodiment, current base station judges whether the idling-resource of current base station itself meets service request The mode of the requirement of the business asked can include but is not limited at least one of：
1) judge the wireless resource utility efficiency of current base station whether more than or equal to the first predetermined threshold；
2) judge the quantity of the terminal that service request is sent in current base station coverage whether more than or equal to the second predetermined threshold Value, wherein, above-mentioned terminal includes first terminal；
3) judge whether to reach the triggered time of scheduled event, wherein, after scheduled event reaches the triggered time, send The quantity of the terminal of service request will be greater than being equal to the 3rd predetermined threshold, wherein, above-mentioned terminal includes first terminal.
It should be noted that in the present embodiment, can not only be judged by above-mentioned at least one mode by current base station be It is no to need to be allocated resource of the distribution comprising the shared resource got by neighbor base station, it is also possible to which that use is directly transmitted by terminal In to be allocated resource of the acquisition comprising above-mentioned shared resource.This is not limited in any way in the present embodiment.
Alternatively, in the present embodiment, above-mentioned current base station can be, but not limited to by following at least one mode with it is neighbouring Base station carries out resource information interaction：Interacted by predetermined logic interface (X2 interface) and neighbor base station, by base station Managed network element is interacted with neighbor base station.Wherein, BTS management network element is carried out for assistant base station to the content for being interacted Further analyze and process, to mitigate the treatment load of base station.Alternatively, in the present embodiment, above-mentioned resource information can be with The including but not limited to information of the available communication resource of each neighbor base station, for example, communication resource upstate.
For example, it is assumed that current base station is base station A, base station A judges that the idling-resource of current base station itself is unsatisfactory for terminal The requirement (for example, the wireless resource utility efficiency of current base station reaches predetermined threshold) of the business asked, then trigger base station A Resource information is carried out by X2 interface (or by BTS management network element) with neighbor base station to interact.Assuming that base station A is logical Cross X2 interface and obtain available communication resource to each neighbor base station, it is assumed that base station A is obtained to the most rich base station B of resource Shared resource, then available communication resource can be lent base station B base station A as shared resource, so that base station A will be included The resource allocation to be allocated of the shared resource performs correspondence business to first terminal.
Alternatively, in the present embodiment, current base station can be, but not limited to obtain shared resource by following steps：
S1, sends resource-sharing and asks to neighbor base station set, wherein, resource-sharing is asked for obtaining neighbor base station collection The communication resource upstate of each neighbor base station in conjunction；
S2, obtains the configured information for indicating communication resource upstate that neighbor base station sends；
S3, according to the target neighbor base station for providing shared resource in configured information acquisition neighbor base station set for current base station；
S4, sends shared resource and obtains request to target neighbor base station, wherein, shared resource obtains request and is obtained for request Take the available communication resource of target neighbor base station；
S5, obtains the available communication resource of target neighbor base station as shared resource.
That is, current base station needs to first pass through sends resource-sharing request to neighbor base station set, faced with obtaining each The communication resource upstate of nearly base station, each neighbor base station, can will be superfluous in the case where the business need of itself is ensured Remaining available communication resource is borrowed to current base station as shared resource.Further, current base station can share money to providing The target neighbor base station in source sends shared resource acquisition please., wherein it is desired to explanation, is patrolled in current base station by predetermined When volume interface is interacted with neighbor base station, in can be, but not limited to be obtained successively by way of poll neighbor base station set The communication resource upstate of each neighbor base station, so as to realize by current base station according to each neighbor base station for getting Communication resource upstate, therefrom selection provides the target neighbor base station of shared resource.Pass through BTS management in current base station When network element is interacted with neighbor base station, can be, but not limited to by each in the acquisition neighbor base station set simultaneously of BTS management network element The communication resource upstate of individual neighbor base station, so as to realize by BTS management network element according to each neighbor base station for getting Communication resource upstate, therefrom selection provides the target neighbor base station of shared resource, and then target neighbor base station led to Know to current base station.
Alternatively, in the present embodiment, the communication resource of each neighbor base station can use shape in neighbor base station set is got After state, in can be, but not limited to the priority and neighbor base station according to neighbor base station entrained in communication resource upstate Available communication resource configuration information generation available communication resource list, wherein, available communication resource list include according to The resource entries of predefined procedure arrangement, each resource entries include available communication resource and corresponding with available communication resource Neighbor base station Base Station Identification；So as to realize according to listed order in available communication resource list, successively to corresponding neighbour Nearly base station obtains shared resource.For example, it is assumed that available communication resource list includes：Base station B, correspondence available communication money Source 20M；Base station C, correspondence available communication resource 10M；Base station D, correspondence available communication resource 5M, then current base station is (i.e. Base station A) shared resource acquisition request first can be sent to the most rich base station B of resource, if receiving base station B transmissions After the shared response message of refusal, then sequentially can send shared resource to secondary rich base station C and obtain request, the rest may be inferred. If additionally, priority of the priority of base station C higher than base station B, first can send shared money to secondary rich base station C Source obtains request, if after the shared response message of the refusal for receiving base station C transmissions, can again to most rich base station B Send shared resource and obtain request.
It should be noted that in the present embodiment, higher than the order of communication resource size, current base station can for priority orders Shared resource is sent according to priority orders with elder generation and obtains request, for no priority requirement, or to belong to same one-level excellent The adjacent base station of first level, shared resource can be sent with continued reference to the size of available communication resource and obtains request.
Alternatively, in the present embodiment, for the terminal for having demand, such as edge user terminal is to avoid frequent switching, or Person's current base station (i.e. base station A) it is limited in one's ability, it is impossible to effectively dispatch numerous resources, then user terminal can be by base The A that stands carries out multi-link, is scheduled by the neighbor base station of offer shared resource.Wherein, whether user terminal carries out connect more Connecing can depend on terminal capability.It should be noted that it is above-mentioned it is multi-link can from base station A to neighbor base station obtain altogether Planned in advance before enjoying resource, it is also possible to which base station A is fed back to by user terminal, such as user terminal sends measurement report to base station A Announcement or configured information etc., multi-link flow is initiated with to neighbor base station.
Alternatively, in the present embodiment, current base station by the resource allocation to be allocated in current base station to first terminal it Afterwards, after current base station judges the requirement that the idling-resource of current base station itself meets the business that service request is asked, Then discharge resource to be allocated.Wherein, the mode for discharging resource to be allocated can include but is not limited at least one of：One Secondary release resource to be allocated, as desired or priority orders progressively discharge resource to be allocated, sent according to neighbor base station Releasing request for asking release resource to be allocated discharges resource to be allocated.
Specific to be illustrated with reference to the example below, it is assumed that current base station is base station A, first terminal is user terminal G.With Family terminal G sends service request to base station A, and base station A is detected after the service request for receiving user terminal G transmissions Wireless resource utility efficiency (such as radio bearer (Radio, Bearer, RB) utilization rate) reaches first resource and utilizes thresholding Value, such as first resource are 70% using threshold settings, then triggering base station A please to neighbor base station set transmission resource-sharing Ask, for example sending resource-sharing by X2 interface asks, to obtain the communication resource upstate of each neighbor base station. Assuming that neighbor base station set includes：Base station B, correspondence available communication resource 20M；Base station C, correspondence available communication resource 10M；Base station D, correspondence available communication resource 5M.Then shared resource first can be obtained to the most rich base station B of resource, If base station B refuses, base station A obtains shared resource to secondary rich base station C.Further, if in the C of base station Available communication resource cannot meet demand, then can obtain shared resource to multiple base stations, such as continue to be obtained altogether to base station D Resource is enjoyed, to ensure that all terminals (including user terminal G) are same in cell where current base station (i.e. base station A) as possible When obtain set QOS.
Threshold value is utilized when the wireless resource utility efficiency of base station A drops to Secondary resource, such as Secondary resource is set using threshold value It is set to 50%, and stablizes a given time T, then base station A can be selected progressively to discharge and connect with the X2 of other neighbor base stations Mouth connection.For example, first discharging base station C, then discharge base station B.Wherein, the priority that Radio Resource is utilized can be for first Based on the A of base station, the 90% of total resources is such as accounted for, supplemented by other neighbor base station resources, such as account for the 10% of total resources.
The embodiment provided by the application, current base station receives the service request that first terminal sends；Current base station judges Whether the idling-resource of current base station itself meets the requirement of the business that service request is asked；If it is not satisfied, current base station By the resource allocation to be allocated in current base station to first terminal, wherein, at least part of resource in resource to be allocated be from The shared resource got in the neighbor base station set of current base station.That is, current base station sends according to first terminal Service request, judge whether that by least part of resource be the shared money that is got from the neighbor base station set of current base station The resource allocation to be allocated in source need not be asked in business again to first terminal, the service quality set to ensure first terminal Substantial amounts of small base station is configured in the case of asking surge, the cost of resource allocation is not only saved, and substantially increase resource The efficiency of distribution.Further, shared resource is obtained by from neighbor base station, the idle of neighbor base station can also be made full use of Resource, so as to avoid the problem of the wasting of resources, and then realizes improving the effect of resource utilization.
As a kind of optional scheme, also include：
1) first acquisition unit, for before current base station receives the service request that first terminal sends, obtaining in advance The communication resource needed for the business that first terminal execution service request is asked, wherein, business sends business in first terminal Performed after request；
2) the second judging unit, the communication needed for whether the idling-resource for judging current base station itself meets business is provided Source；
3) second acquisition unit, for when judging to be unsatisfactory for, being obtained to the neighbor base station request in neighbor base station set Take the available communication resource of neighbor base station；
4) the 3rd acquiring unit, for obtaining available communication resource as shared resource.
Alternatively, in the present embodiment, allocation unit includes：First distribute module, for by treating comprising shared resource Distribution resource allocation is to first terminal.
It should be noted that in the present embodiment, obtaining shared resource from the neighbor base station of current base station and can be, but not limited to Obtained in advance before terminal sends service request according to planning in advance.That is, because current base station can be obtained in advance Know that some need the scheduled event of mass communication resource, for example, peak period on and off duty, then current base station can be predetermined at this Before the triggered time of event reaches, shared resource is obtained from neighbor base station in advance.For example, 10:00 is subway station working Peak period, then current base station can be in advance 9:50 to current base station neighbor base station acquisition request neighbor base station it is available The communication resource as current base station shared resource, for example, from base station B obtain available communication resource 10M as shared money Source, to realize 10:During 00 arrival, after the multiple terminals comprising first terminal send service request, can be current The resource of base station itself and 9:The 50 above-mentioned shared resources for getting are wrapped collectively as resource allocation to be allocated in subway station Terminal containing first terminal.
It should be noted that in the present embodiment, above-mentioned neighbor base station can be, but not limited to redundancy according to their needs Available communication resource shares to current base station as shared resource.If that is, neighbor base station and vacant part are idle Resource, but give over to other application, then the shared resource that can also refuse current base station transmission obtains request, so that current base Stand and obtain shared resource to other neighbor base stations.Further, it is neighbouring if the priority of current base station is higher than neighbor base station The available communication resource of base station is then needed preferentially to share to current base station and used.According to priority relationship different between base station, Neighbor base station can do different choice, and this is not limited in the present embodiment.
The embodiment provided by the application, before the service request that first terminal sends is obtained, by according to rule in advance Draw and obtain shared resource, in order to after the service request for receiving first terminal transmission, can will be pre- from neighbor base station The shared resource for first getting as resource allocation to be allocated to first terminal, to meet in the case where service request is increased sharply, The terminal of current base station scope can ensure set service order.Further, a large amount of small bases of provisional configuration can also be avoided Stand, the purpose of allocation efficiency of resource is improved so as to reach.
Used as a kind of optional scheme, allocation unit includes：
1) the first acquisition module, for the available logical of the neighbor base station acquisition request neighbor base station in neighbor base station set Letter resource；
2) the second acquisition module, for obtaining available communication resource as shared resource；
3) the second distribute module, for by the resource allocation to be allocated comprising shared resource to first terminal.
Alternatively, in the present embodiment, current base station can also receive terminal transmission service request after, then to The neighbor base station of current base station obtains available communication resource as shared resource, to meet the requirement of service request.
It should be noted that in the present embodiment, current base station can also judge that current itself idle resource cannot When meeting the business that the service request of terminal is asked, directly shared resource is obtained from the neighbor base station of current base station.Also It is to say, the present embodiment may be directly applied in the scene for obtain shared resource temporarily.For example, still with 10:00 working is high The subway station power of peak phase, current base station is in advance 9:50 to current base station neighbor base station acquisition request neighbor base station 10M available communication resources as current base station shared resource, further, 10:During 00 arrival, whole comprising first After multiple terminals at end send service request, current base station judges the resource and 9 of current base station itself:50 get it is upper When stating shared resource and being still unsatisfactory for the business that service request is asked, resource-sharing can be sent to neighbor base station temporarily again Request, to obtain shared resource.So as to realize the resource of current base station itself, 9:50 shared resources for getting, and The above-mentioned shared resource for getting again is collectively as resource allocation to be allocated to the terminal comprising first terminal in subway station.
The embodiment provided by the application, after the service request for receiving first terminal transmission, can be according to first The actual demand of the business that the service request transmitted by terminal is asked obtains shared temporarily to the neighbor base station of current base station Resource, to meet in the case where service request is increased sharply, the terminal of current base station scope can ensure set service order. Further, a large amount of small base stations of provisional configuration can also be avoided, the purpose of allocation efficiency of resource is improved so as to reach.
As a kind of optional scheme, also include：
1) processing unit, for obtaining shared resource by following steps：
S1, sends resource-sharing and asks to neighbor base station set, wherein, resource-sharing is asked for obtaining neighbor base station collection The communication resource upstate of each neighbor base station in conjunction；
S2, obtains the configured information for indicating communication resource upstate that neighbor base station sends；
S3, according to the target neighbor base station for providing shared resource in configured information acquisition neighbor base station set for current base station；
S4, sends shared resource and obtains request to target neighbor base station, wherein, shared resource obtains request and is obtained for request Take the available communication resource of target neighbor base station；
S5, obtains the available communication resource of target neighbor base station as shared resource.
Alternatively, in the present embodiment, above-mentioned target neighbor base station can include but is not limited to one or more.Namely Say, can only select a neighbor base station as target neighbor base station every time by poll successively, obtain again when needed next Target neighbor base station；Multiple neighbor base stations can also once be obtained as target neighbor base station.Wherein, above-mentioned money is being sent During the sharing request of source, it is also possible to sent successively to the neighbor base station in neighbor base station set successively by way of poll successively Resource-sharing is asked, it is also possible to while send resource-sharing to the neighbor base station in neighbouring set asking.
It is specific to be illustrated with reference to shown in Fig. 2, so that a neighbor base station is target neighbor base station as an example.Assuming that current base station It is base station A, the neighbor base station set of current base station includes base station B, base station C and base station D, where it is assumed that through comparing Selection base station B is the target neighbor base station of current base station.
S202, base station A send resource-sharing and ask to neighbor base station set (including base station B), wherein, resource-sharing Ask the communication resource upstate for obtaining each neighbor base station in neighbor base station set；
S204, base station B respond above-mentioned resource-sharing request, are sent for indicating communication resource upstate to base station A Configured information；
S206, base station A are obtained in neighbor base station set as base station A provides shared resource according to the configured information that gets Target neighbor base station, it is assumed that obtain communication resource upstate and indicate the most rich base station B of available communication resource as target Neighbor base station；
S208, base station A send shared resource and obtain request to the base station B as target neighbor base station；
S210, base station A obtain the available communication resource of base station B as shared resource, to realize being by least part of resource First terminal is distributed in the resource to be allocated of the shared resource got from the neighbor base station set of current base station.
The embodiment provided by the application, asks adjacent to obtain in neighbor base station set each by first sending resource-sharing The communication resource upstate of nearly base station, further, mesh is therefrom selected according to the above-mentioned communication resource upstate for getting Mark neighbor base station, then shared resource acquisition request is sent to target neighbor base station, it is available in target neighbor base station to obtain The communication resource is used as shared resource, so as to realize that the communication resource in neighbor base station set in each neighbor base station can use After state is compared, the target neighbor base station for meeting current demand is selected, it is idle in avoiding wasting neighbor base station While resource, resource utilization is improved.
Used as a kind of optional scheme, processing unit sends shared money by following at least one mode to target neighbor base station Source obtains request：
S1, sends resource-sharing and asks, so that currently by predetermined logic interface to the neighbor base station in neighbor base station set The available communication resource of base station direct access neighbor base station；Or
S2, sends resource-sharing and asks, so that base station by BTS management network element to the neighbor base station in neighbor base station set Managed network element obtains the available communication resource of neighbor base station.
Alternatively, in the present embodiment, send the mode of resource-sharing request can also include but is not limited to it is following at least it One：Resource-sharing request is sent to each neighbor base station poll, asked while sending resource-sharing to each neighbor base station successively Ask.
It should be noted that in the present embodiment, generally, during neighbor base station negligible amounts, using predetermined logic Interface is applied for that time delay is smaller；And when neighbor base station quantity is more, can be avoided as far as possible using BTS management network element Signaling congestion.
It is specific to be illustrated with reference to the example below, in neighbor base station negligible amounts, can be by predetermined logic interface to neighbour Neighbor base station in nearly collection of base stations sends resource-sharing request.As shown in figure 3, current base station (i.e. base station A, in figure Shown eNB A) pass through predetermined logic interface X2 interface to neighbor base station B (i.e. eNB B shown in figure) and neighbor base station C (i.e. eNB C shown in figure) sends resource-sharing request.
It is specific to be illustrated with reference to the example below, when neighbor base station quantity is more, can be by BTS management network element to neighbour Neighbor base station in nearly collection of base stations sends resource-sharing request.As shown in figure 4, current base station (i.e. base station A, in figure Shown eNB A) can be by the unification of BTS management network element to neighbor base station B (i.e. eNB B shown in figure) and neighbor base station C (i.e. eNB C shown in figure) sends resource-sharing request.
The embodiment provided by the application, can select different modes to be carried out with the neighbor base station in neighbor base station set Interaction, so as to reach raising interactive efficiency, and then realizes improving the effect of allocation efficiency of resource.
Used as a kind of optional scheme, processing unit is according in configured information acquisition neighbor base station set by following steps Current base station provides the target neighbor base station of shared resource:
S1, available communication resource list is generated according to configured information, wherein, available communication resource list is included according to pre- Fixed tactic resource entries, configuration information in each resource entries at least including available communication resource and with it is available The Base Station Identification of the corresponding neighbor base station of the communication resource；
S2, the order according to resource entries in available communication resource list is neighbouring as target using corresponding neighbor base station successively Base station sends shared resource and obtains request.
Alternatively, in the present embodiment, the precedence information of each neighbor base station can also be included in above-mentioned resource entries.
That is, the resource entries in above-mentioned available communication list only can sort according to the size of available communication resource, Can also only be sorted according to the priority orders of neighbor base station, can be combined with neighbouring corresponding to each available communication resource The priority of base station and the size of available communication resource are ranked up.Any restriction is not done in the present embodiment to this.
Alternatively, in the present embodiment, processing unit realizes that generating available communication according to configured information provides by following steps Source list：
S1, obtain entrained neighbor base station in the communication resource upstate indicated by configured information precedence information and / or neighbor base station in available communication resource configuration information；
S2, the configuration information generation available communication resource of precedence information and/or available communication resource according to neighbor base station List.
For example, the neighbor base station set of base station A includes：Base station B, correspondence available communication resource 20M；Base station C is right Answer available communication resource 10M；Base station D, correspondence available communication resource 5M.Then as a kind of optional mode, base station A The order of each neighbor base station can obtain order below according to available communication resource size in the available communication list for obtaining： Base station B, base station C, base station D；As another optional mode, if the priority of base station C is preferential higher than base station B Level, the priority of the priority of base station D higher than base station B and base station C, then according to priority orders base station A obtain can Order below can be obtained according to available communication resource size with the order of each neighbor base station in communication list：Base station D, Base station C, base station B.
It should be noted that for the neighbor base station with priority relationship, paying the utmost attention to priority orders；For not having There is the neighbor base station of priority relationship, or, belong to the neighbor base station of same priority, it may be considered that according to available communication The size sequence of resource.Any restriction is not done in the present embodiment to this.
The embodiment provided by the application, by available communication resource list of the generation with predefined procedure, so as to realize Available communication resource is obtained as shared money according to the neighbor base station corresponding successively of the order in available communication resource list Source, and then realization quickly gets shared resource in time, and the purpose of allocation efficiency of resource is improved to reach.
Used as a kind of optional scheme, processing unit is realized according to resource bar in available communication resource list by following steps Corresponding neighbor base station is sent shared resource and obtains request by purpose order as target neighbor base station successively：
S1, if the shared response message of the refusal for receiving the transmission of target neighbor base station, under in available communication resource list One neighbor base station of order sends shared resource and obtains request as target neighbor base station.
It is specific to be illustrated with reference to shown in Fig. 5, it is assumed that current base station (i.e. base station A) is entered by X2 interface with neighbor base station Row interaction.The neighbor base station of base station A includes base station B and base station C, wherein, base station B is suitable in available communication list Sequence is before the C of base station.
S502, base station A send shared resource and obtain request to base station B；
S504, base station A receive the shared response message of refusal of base station B transmissions；
S506, base station A send shared resource and obtain request to base station C again；
After S508, base station C agree to for available communication resource to share to base station A, base station A will obtain the available logical of base station C Letter resource is used as shared resource.
It is specific to be illustrated with reference to shown in Fig. 6, it is assumed that current base station (i.e. base station A) by BTS management network element 602 with Neighbor base station is interacted.
S602, base station A send shared resource and obtain request to BTS management network element 602, wherein, shared resource is obtained please The Base Station Identification of target neighbor base station is at least carried in asking；
S604, if BTS management network element 602 knows that the target neighbor base station that base station A is asked is refused to any base through treatment Stand shared resource, then BTS management network element 602 will send the shared response message of refusal to base station A.
It should be noted that in the present embodiment, target neighbor base station can be refused and current base station shared resource.Additionally, Each neighbor base station in neighbor base station set can also refuse it is single sign the resource-sharing request that base station sends, with refuse to The upstate of the communication resource of current base station offer neighbor base station,
The embodiment provided by the application, the neighbor base station of current base station can pay the utmost attention to the service needed of itself, In the case of ensureing itself normal operation, consider further that and available communication resource is shared into current base station, thus, neighbor base station Can also refuse to provide available communication resource as common resource to current base station.So as to realize improving the resource profit of each base station With rate, it is to avoid the wasting of resources.
As a kind of optional scheme, also include:
1) dispensing unit, for before current base station receives the service request that first terminal sends, according to first terminal Current state for first terminal configure it is multi-link.
Alternatively, in the present embodiment, processing unit obtains shared resource and includes by following steps:By it is multi-link to The multiple base stations being connected with first terminal send shared resource and obtain request.
Alternatively, in the present embodiment, for the terminal for having demand, such as edge user terminal is to avoid frequent switching, or Person's current base station (i.e. base station A) it is limited in one's ability, it is impossible to effectively dispatch numerous resources, then user terminal can be by base The A that stands carries out multi-link, is scheduled by the neighbor base station of offer shared resource.Wherein, whether user terminal carries out connect more Connecing can depend on terminal capability.It should be noted that it is above-mentioned it is multi-link can from base station A to neighbor base station obtain altogether Planned in advance before enjoying resource, it is also possible to which base station A is fed back to by user terminal, such as user terminal sends measurement report to base station A Accuse etc., initiate multi-link flow with to neighbor base station.
It is specific to be illustrated with reference to shown in Fig. 7, user terminal G and base station A, B, C (eNB A, eNB i.e. shown in figure B and eNB C) establish it is multi-link, wherein, user terminal G terminals include that the resources for corresponding to 3 base stations respectively are adjusted 3 MAC entities of degree.So that user terminal G set up by base station A and base station B, base station C it is multi-link after, can Directly to be communicated in corresponding shared resource with base station B and base station C.
The embodiment provided by the application, avoids edge user terminal frequent switching effective by multi-link mode Dispatch the problem of numerous resources.
Used as a kind of optional scheme, judging unit includes at least one of：
1) the first judge module, for judging the wireless resource utility efficiency of current base station whether more than or equal to the first predetermined threshold Value；Or
2) the second judge module, for judge in current base station coverage send service request terminal quantity whether More than or equal to the second predetermined threshold, wherein, terminal includes first terminal；Or
3) the 3rd judge module, the triggered time for judging whether to reach scheduled event, wherein, arrived in scheduled event Up to after the triggered time, the quantity for sending the terminal of service request will be greater than being equal to the 3rd predetermined threshold, wherein, terminal includes First terminal.
Alternatively, in the present embodiment, the triggered time of above-mentioned scheduled event can be, but not limited to as certain predetermined video frequency program Fixed reproduction time, do not do any restriction in the present embodiment to this.
As a kind of optional scheme, also include:
1) releasing unit, for after by the resource allocation to be allocated in current base station to first terminal, judging The idling-resource of current base station itself is met after the requirement of the business that service request is asked, and discharges resource to be allocated.
Alternatively, in the present embodiment, releasing unit includes at least one of:
1) the first release module, for progressively discharging resource to be allocated；Or
2) the second release module, for once discharging resource to be allocated；Or
3) the 3rd release module, for the releasing request for asking release resource to be allocated sent according to neighbor base station Discharge resource to be allocated.
Alternatively, in the present embodiment, the 3rd release module includes:
1) the first release submodule, for when the priority of current base station is less than neighbor base station, discharging resource to be allocated；
2) the second release submodule, for when the priority of current base station is higher than neighbor base station, refusal release to be to be allocated Resource, or, progressively discharge resource to be allocated.
It is specific to be illustrated with reference to the example below, it is in current base station (i.e. base station A) that resource allocation to be allocated is whole to first After end, and after base station A judges the requirement that the idling-resource of itself meets the business that service request is asked, when The wireless resource utility efficiency of base station A drops to threshold value set in advance 50%, and stablizes a given time T, then base The A that stands can select once to discharge all shared resources, it is also possible to progressively discharge the shared resource of other neighbor base stations.For example, The shared resource that first release base station C is provided, then the shared resource that B offers in base station are provided.Can also be sent out according to neighbor base station The releasing request for asking release resource to be allocated for sending discharges resource to be allocated.For example, base station B sends releasing request, And the priority of base station A be higher than base station B, then base station A can refuse discharge base station B provide shared resource, or by The shared resource that the above-mentioned base station B of step release is provided, for example, first discharging 50%, then discharges 20%, until all release.
Embodiment 4
A kind of resource allocation device is additionally provided in the present embodiment, and the device is used to realize above-described embodiment and be preferable to carry out Mode, had carried out repeating no more for explanation.As used below, term " module " can realize predetermined function Software and/or hardware combination.Although the device described by following examples is preferably realized with software, firmly Part, or the realization of the combination of software and hardware is also that may and be contemplated.
Figure 10 is the schematic diagram of resource allocation device according to embodiments of the present invention, and as shown in Figure 10, said apparatus are located at First terminal, also includes：
1) the first transmitting element 1002, for sending service request to current base station, wherein, service request is used to obtain Resource to be allocated in current base station is applied to the business that service request is asked；
2) communication unit 1004, for being communicated in the resource to be allocated distributed in current base station, wherein, it is to be allocated At least part of resource in resource is the shared resource got from the neighbor base station set of current base station.
Alternatively, in the present embodiment, above-mentioned resource allocation methods can be, but not limited to be applied to Mobile Network Operator In the different scenes that (Mobile Network Operation, MNO) resource requirement planned in advance will increase sharply, its In, need to ensure the service quality (Quality of Service, QOS) of each user under above-mentioned scene.For example, on The subway station of next peak period, a large number of users terminal will watch online when subway is waited and takes subway by mobile terminal Multimedia programming, in order to ensure the QOS of each user terminal, it is necessary to carried out to the communication resource needed for user terminal Reasonable distribution.Again for example, in major film institute, being furnished with fixed terminal in each auditorium, these users will be by the end Interaction is realized at end, and this will need to consume ample resources in a short time, thus is also required to the communication money needed for above-mentioned terminal Source carries out reasonable distribution.Above-mentioned is only a kind of example, does not do any restriction in the present embodiment to this.
Alternatively, in the present embodiment, above-mentioned shared resource can be before terminal sends service request, according to rule in advance The scene demand drawn obtains available communication resource as shared resource from neighbor base station；Service request can also be sent in terminal Afterwards, the business demand asked according to service request obtains available communication resource as shared resource from neighbor base station. That is, in the present embodiment, above-mentioned shared resource can in advance be got according to the scene of advance planning, for example, in advance Shared resource needed for first obtaining peak period on and off duty, it is also possible to after the service request for receiving terminal transmission, according to The above-mentioned shared resource of Requirement Acquisition, for example, including the resource to be allocated of the shared resource for getting in advance to terminal distribution When, if required shared resource is beyond the shared resource for getting in advance, can also continue to be asked temporarily to neighbor base station Obtain shared resource.
Alternatively, in the present embodiment, above-mentioned current base station can include resource allocation to be allocated to first terminal：S1, The resource allocation information of resource to be allocated is sent to first terminal, wherein, at least include in resource allocation information to be allocated The time-frequency location information of resource and the distribution information of resource size.
It should be noted that in the present embodiment, the unit of resource to be allocated can be, but not limited to be Resource Block.Namely Say, when resource to be allocated is distributed to first terminal, each Resource Block resource allocation information in resource to be allocated can be sent out First terminal is given, so that first terminal is communicated by above-mentioned resource allocation information in corresponding resource.
The embodiment provided by the application, first terminal sends service request to current base station, wherein, service request is used The business that service request is asked is applied in the resource to be allocated obtained in current base station；First terminal is in current base station point Communicated in the resource to be allocated matched somebody with somebody, wherein, at least part of resource in resource to be allocated is from the neighbouring of current base station The shared resource got in collection of base stations.That is, first terminal to current base station after service request is sent, It is the shared resource that is got from the neighbor base station set of current base station that at least part of resource can be obtained from current base station Resource to be allocated, the service quality set to ensure first terminal, and without again service request increase sharply in the case of match somebody with somebody Substantial amounts of small base station is put, the cost of resource allocation is not only saved, and substantially increases the efficiency of resource allocation.Enter one Step, shared resource is obtained to distribute to first terminal by from neighbor base station, be may also reach up and is made full use of neighbor base station Slack resources, realize improving the effect of resource utilization.
Used as a kind of optional scheme, the first transmitting element includes：
1) the first sending module, for being carried for indicating service request institute in the service request that is sent to current base station First configured information of the configuration information of the communication resource needed for the business of request, so that current base station indicates letter according to first Breath directly distributes resource to be allocated for first terminal, wherein, the size of the communication resource needed for business is more than first terminal The size of the communication resource of occupancy.
Alternatively, in the present embodiment, the size of the communication resource that first terminal can be according to needed for the business asked is sentenced It is disconnected whether to need to obtain shared resource, and will determine that result is sent to current base station by the first configured information, with by working as Preceding base station obtains corresponding shared resource.That is, first terminal can be after the required communication resource be judged, directly The communication resource that correspondence size is obtained to current base station is connect, wherein, the size of the communication resource of first terminal request is more than the The size of the communication resource that one terminal has taken.
Used as a kind of optional scheme, the first transmitting element includes：
2) the second sending module, for being carried for having indicated first terminal in the service request that is sent to current base station Second configured information of the configuration information of the communication resource of occupancy, so that current base station please according to the second configured information and business The size of the communication resource needed for seeking asked business distributes resource to be allocated for first terminal.
Alternatively, in the present embodiment, the size of the communication resource that first terminal only can take first terminal passes through Second configured information is sent to current base station, so that current base station judges whether to need to be obtained from the neighbor base station of current base station Shared resource.That is, first terminal only sends the communication resource that first terminal has taken to current base station, by current Base station performs the step of judging and obtain shared resource.Wherein, first terminal can send above-mentioned second according to predetermined period Configured information, it is also possible to send above-mentioned second configured information in the business of execution.Any restriction is not done in the present embodiment to this.
As a kind of optional scheme, also include：
1) unit is set up, for before service request is sent to current base station, setting up multi-link by current base station, Wherein, MAC entity corresponding with multi-link corresponding multiple base stations is configured with first terminal.
Alternatively, in the present embodiment, communication unit includes：
1) communication module, for being communicated with multiple base stations by the shared resource in resource to be allocated.
Alternatively, in the present embodiment, for the terminal for having demand, such as edge user terminal is to avoid frequent switching, or Person's current base station (i.e. base station A) it is limited in one's ability, it is impossible to effectively dispatch numerous resources, then user terminal can be by base The A that stands carries out multi-link, is scheduled by the neighbor base station of offer shared resource.Wherein, whether user terminal carries out connect more Connecing can depend on terminal capability.It should be noted that it is above-mentioned it is multi-link can from base station A to neighbor base station obtain altogether Planned in advance before enjoying resource, it is also possible to which base station A is fed back to by user terminal, such as user terminal sends measurement report to base station A Accuse etc., initiate multi-link flow with to neighbor base station.
It is specific to be illustrated with reference to shown in Fig. 7, user terminal G and base station A, B, C establish it is multi-link, wherein, use Family terminal G terminals include corresponding to 3 the 3 of the scheduling of resource of base station MAC entities respectively.So that user terminal G exists By base station A and base station B, base station C set up it is multi-link after, can be directly with base station B and base station C corresponding shared Communicated in resource.
The embodiment provided by the application, avoids edge user terminal frequent switching effective by multi-link mode Dispatch the problem of numerous resources.
Alternatively, in the present embodiment, first terminal set up by current base station it is multi-link before, also include：First Terminal is sent for setting up the 3rd multi-link configured information to current base station, wherein, the 3rd configured information is at least used to refer to Show the current service quality of first terminal.
It should be noted that can be in the present embodiment, in the 3rd configured information currently set for indicating first terminal Service quality configured information so that current base station judges whether according to the current set service quality of above-mentioned first terminal Need to configure multi-link for first terminal；Can also be the configured information of the set service quality that terminal request is obtained in advance, That is, terminal can in advance plan required set service quality, set up multi-link to current base station request according to the planning. Wherein, above-mentioned first terminal can be, but not limited to the terminal at the edge for being located at multiple base stations.
It should be noted that above-mentioned modules can be by software or hardware to realize, for the latter, Ke Yitong Cross in the following manner realization, but not limited to this：Above-mentioned module is respectively positioned in same processor；Or, above-mentioned module distinguishes position In multiple processors.
Embodiment 5
Embodiments of the invention additionally provide a kind of storage medium.Alternatively, in the present embodiment, above-mentioned storage medium can To be arranged to storage for performing the program code of following steps：
S1, current base station receives the service request that first terminal sends；
S2, current base station judges whether the idling-resource of current base station itself meets the requirement of the business that service request is asked；
S3, if it is not satisfied, current base station by the resource allocation to be allocated in current base station to first terminal, wherein, treat point At least part of resource in resource is the shared resource got from the neighbor base station set of current base station.
Alternatively, in the present embodiment, above-mentioned storage medium can be included but is not limited to：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic Dish or CD etc. are various can be with the medium of store program codes.
Alternatively, the specific example in the present embodiment may be referred to showing described in above-described embodiment and optional embodiment Example, the present embodiment will not be repeated here.
Obviously, those skilled in the art should be understood that above-mentioned of the invention each module or each step can be with general Computing device realizes that they can be concentrated on single computing device, or is distributed in multiple computing devices and is constituted Network on, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to by they Storage is performed by computing device in the storage device, and in some cases, can be held with different from order herein The shown or described step of row, or they are fabricated to each integrated circuit modules respectively, or will be many in them Individual module or step are fabricated to single integrated circuit module to realize.So, the present invention is not restricted to any specific hardware Combined with software.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the technology of this area For personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made it is any Modification, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (44)

1. a kind of resource allocation methods, it is characterised in that including：
Current base station receives the service request that first terminal sends；
The current base station judges whether the current base station idling-resource of itself meets the service request and ask The requirement of the business asked；
If it is not satisfied, the resource allocation to be allocated in the current base station is given the first terminal by the current base station, Wherein, at least part of resource in the resource to be allocated is obtained from the neighbor base station set of the current base station The shared resource for arriving.
2. method according to claim 1, it is characterised in that receive the industry that first terminal sends in the current base station Before business request, also include：
The current base station is obtained needed for the business that the first terminal execution service request is asked in advance The communication resource, wherein, the business is performed after the first terminal sends the service request；
Needed for the current base station judges whether the idling-resource of the current base station itself meets the business The communication resource；
If it is not satisfied, then the current base station is to adjacent described in the neighbor base station acquisition request in the neighbor base station set The available communication resource of nearly base station；
The current base station obtains the available communication resource as the shared resource.
3. method according to claim 2, it is characterised in that the current base station is by treating point in the current base station Include to the first terminal with resource allocation：
Resource allocation described to be allocated comprising the shared resource is given the first terminal by the current base station.
4. method according to claim 1, it is characterised in that the current base station is by treating point in the current base station Include to the first terminal with resource allocation：
The current base station can to neighbor base station described in the neighbor base station acquisition request in the neighbor base station set Use the communication resource；
The current base station obtains the available communication resource as the shared resource；
Resource allocation described to be allocated comprising the shared resource is given the first terminal by the current base station.
5. method according to claim 1, it is characterised in that the current base station obtains described common by following steps Enjoying resource includes：
The current base station sends resource-sharing and asks to the neighbor base station set, wherein, the resource-sharing please Seek the communication resource upstate for obtaining each neighbor base station in the neighbor base station set；
The current base station obtains the finger for indicating the communication resource upstate that the neighbor base station sends Show information；
The current base station is that the current base station is carried in obtaining the neighbor base station set according to the configured information For the target neighbor base station of the shared resource；
The current base station sends shared resource and obtains request to the target neighbor base station, wherein, the shared money Source obtains request for the available communication resource of target neighbor base station described in acquisition request；
The current base station obtains the available communication resource of the target neighbor base station as the shared resource.
6. method according to claim 5, it is characterised in that the current base station sends to the neighbor base station set Resource-sharing request includes at least one of：
The current base station is sent by predetermined logic interface to the neighbor base station in the neighbor base station set The resource-sharing request, so that the available communication resource of neighbor base station described in the current base station direct access； Or
The current base station is sent by BTS management network element to the neighbor base station in the neighbor base station set The resource-sharing request, so that the BTS management network element obtains the available communication resource of the neighbor base station.
7. method according to claim 5, it is characterised in that the current base station obtains institute according to the configured information State in neighbor base station set as the target neighbor base station that the current base station provides the shared resource includes:
The current base station generates available communication resource list according to the configured information, wherein, the available communication The Resources list includes the resource entries arranged according to predefined procedure, and institute is at least included in each resource entries State the configuration information of available communication resource and the Base Station Identification of neighbor base station corresponding with the available communication resource；
The current base station successively will correspondence according to the order of resource entries described in the available communication resource list Neighbor base station send the shared resource as the target neighbor base station and obtain request.
8. method according to claim 7, it is characterised in that the current base station can according to configured information generation Included with communication resource list：
It is entrained in the communication resource upstate indicated by the current base station acquisition configured information The precedence information of the configuration information of available communication resource and/or the neighbor base station described in the neighbor base station；
Configuration information and/or the priority of the current base station according to the available communication resource of the neighbor base station Information generates the available communication resource list.
9. the method according to claim 7 or 8, it is characterised in that the current base station is provided according to the available communication The order of resource entries described in the list of source sends corresponding neighbor base station as the target neighbor base station successively The shared resource obtains request to be included：
If the current base station receives the shared response message of refusal that the target neighbor base station sends, will be described The neighbor base station of next order sends described shared as the target neighbor base station in available communication resource list Resource acquisition is asked.
10. method according to claim 5, it is characterised in that receive the industry that first terminal sends in the current base station Before business request, also include:
The current base station is that first terminal configuration is multi-link according to the current state of the first terminal.
11. methods according to claim 10, it is characterised in that the current base station obtains the available communication resource Include as the shared resource:
The current base station is by described multi-link described to the multiple base stations being connected with first terminal transmission Shared resource obtains request.
12. methods according to claim 1, it is characterised in that the current base station is by treating point in the current base station Include to the first terminal with resource allocation:
The resource allocation information of the resource to be allocated is sent to the first terminal by the current base station, wherein, At least include the time-frequency location information of the resource to be allocated and dividing for resource size in the resource allocation information With information.
13. methods according to claim 1, it is characterised in that the current base station judges the current base station itself What whether idling-resource met the business that the service request is asked requires to include at least one of：
Judge the wireless resource utility efficiency of the current base station whether more than or equal to the first predetermined threshold；Or
Judge whether the quantity of the terminal that the service request is sent in the current base station coverage is more than or equal to Second predetermined threshold, wherein, the terminal includes the first terminal；Or
Judge whether to reach the triggered time of scheduled event, wherein, reach the triggered time in the scheduled event Afterwards, the quantity for sending the terminal of the service request will be greater than being equal to the 3rd predetermined threshold, wherein, the terminal bag Include the first terminal.
14. methods according to claim 1, it is characterised in that in the current base station by treating in the current base station Distribution resource allocation also includes to after the first terminal:
Judge that the current base station idling-resource of itself meets the service request and asks in the current base station After the requirement of the business asked, the resource to be allocated is discharged.
15. methods according to claim 14, it is characterised in that the release resource to be allocated include it is following extremely It is one of few:
Progressively discharge the resource to be allocated；Or
Once discharge the resource to be allocated；Or
According to the releasing request release for asking the release resource to be allocated that the neighbor base station sends Resource to be allocated.
16. methods according to claim 15, it is characterised in that it is described according to the neighbor base station send for please Asking the releasing request for discharging the resource to be allocated to discharge the resource to be allocated includes:
When the priority of the current base station is less than the neighbor base station, the resource to be allocated is discharged；
When the priority of the current base station is higher than the neighbor base station, the refusal release resource to be allocated, or Person, progressively discharges the resource to be allocated.
A kind of 17. resource allocation methods, it is characterised in that including：
First terminal sends service request to current base station, wherein, the service request is used to obtain the current base Resource to be allocated on standing is applied to the business that the service request is asked；
The first terminal is communicated in the resource described to be allocated that the current base station is distributed, wherein, it is described At least part of resource in resource to be allocated is got from the neighbor base station set of the current base station shared Resource.
18. methods according to claim 17, it is characterised in that the first terminal sends business to current base station please Ask including：
Carried for indicating the industry in the service request that the first terminal is sent to the current base station First configured information of the configuration information of the communication resource needed for business, so that the current base station refers to according to described first Show information directly for the first terminal distributes the resource to be allocated, wherein, the communication resource needed for the business The size of the communication resource that has taken more than the first terminal of size.
19. methods according to claim 17, it is characterised in that the first terminal sends business to current base station please Ask including：
Carried for indicating described in the service request that the first terminal is sent to the current base station Second configured information of the configuration information of the communication resource that one terminal has taken, so that the current base station is according to The size of the communication resource needed for the business that the second configured information and the service request are asked is described first whole The end distribution resource to be allocated.
20. methods according to claim 17, it is characterised in that send business to current base station in the first terminal Before request, also include：
The first terminal sets up multi-link by the current base station, wherein, be configured with the first terminal with The multi-link corresponding corresponding MAC entity in multiple base stations.
21. methods according to claim 20, it is characterised in that the first terminal is distributed in the current base station Communication bag is carried out in resource to be allocated to include：
The first terminal is led to by the shared resource in the resource to be allocated and the multiple base station Letter.
22. methods according to claim 20, it is characterised in that built by the current base station in the first terminal It is vertical it is multi-link before, also include：
The first terminal is sent for setting up the 3rd multi-link configured information to the current base station, wherein, 3rd configured information is at least used to indicate the current service quality of the first terminal.
23. a kind of resource allocation devices, it is characterised in that described device is located at current base station, described device includes：
Receiving unit, the service request for receiving first terminal transmission；
First judging unit, for judging whether the current base station idling-resource of itself meets the service request The requirement of the business asked；
Allocation unit, for when judging to be unsatisfactory for, by the resource allocation to be allocated in the current base station to institute First terminal is stated, wherein, at least part of resource in the resource to be allocated is the neighbouring base from the current base station Stand the shared resource that gets in set.
24. devices according to claim 23, it is characterised in that also include：
First acquisition unit, for the current base station receive first terminal send service request before, in advance The communication resource needed for the first terminal performs the business that the service request is asked is obtained, wherein, the industry Business is performed after the first terminal sends the service request；
Whether the second judging unit, the idling-resource for judging the current base station itself meets the business The required communication resource；
Second acquisition unit, for when judging to be unsatisfactory for, being asked to the neighbor base station in the neighbor base station set Seek the available communication resource for obtaining the neighbor base station；
3rd acquiring unit, for obtaining the available communication resource as the shared resource.
25. devices according to claim 24, it is characterised in that the allocation unit includes：
First distribute module, for the resource allocation described to be allocated comprising the shared resource is whole to described first End.
26. devices according to claim 23, it is characterised in that the allocation unit includes：
First acquisition module, for neighbor base station described in the neighbor base station acquisition request in the neighbor base station set Available communication resource；
Second acquisition module, for obtaining the available communication resource as the shared resource；
Second distribute module, for the resource allocation described to be allocated comprising the shared resource is whole to described first End.
27. devices according to claim 23, it is characterised in that also include：
Processing unit, for obtaining the shared resource by following steps：
Resource-sharing is sent to the neighbor base station set to ask, wherein, the resource-sharing is asked for obtaining State the communication resource upstate of each neighbor base station in neighbor base station set；
Obtain the configured information for indicating the communication resource upstate that the neighbor base station sends；
Obtained in the neighbor base station set as the current base station provides the shared money according to the configured information The target neighbor base station in source；
Shared resource is sent to the target neighbor base station obtain request, wherein, the shared resource obtains request and uses In the available communication resource of target neighbor base station described in acquisition request；
The available communication resource of the target neighbor base station is obtained as the shared resource.
28. devices according to claim 27, it is characterised in that the processing unit is by following at least one mode Shared resource is sent to the target neighbor base station obtain request：
The resource-sharing is sent to the neighbor base station in the neighbor base station set by predetermined logic interface Request, so that the available communication resource of neighbor base station described in the current base station direct access；Or
The resource-sharing is sent to the neighbor base station in the neighbor base station set by BTS management network element Request, so that the BTS management network element obtains the available communication resource of the neighbor base station.
29. devices according to claim 27, it is characterised in that the processing unit is by following steps according to It is neighbouring that configured information obtains the target for providing the shared resource for the current base station in the neighbor base station set Base station:
Available communication resource list is generated according to the configured information, wherein, wrapped in the available communication resource list The resource entries arranged according to predefined procedure are included, is at least provided including the available communication in each resource entries The Base Station Identification of the configuration information in source and neighbor base station corresponding with the available communication resource；
Order according to resource entries described in the available communication resource list successively makees corresponding neighbor base station Request is obtained for the target neighbor base station sends the shared resource.
30. devices according to claim 29, it is characterised in that the processing unit realizes basis by following steps The configured information generates available communication resource list：
Obtain the entrained neighbor base station in the communication resource upstate indicated by the configured information Precedence information and/or the neighbor base station described in available communication resource configuration information；
The configuration information generation of the precedence information and/or the available communication resource according to the neighbor base station The available communication resource list.
31. device according to claim 29 or 30, it is characterised in that the processing unit is realized by following steps According to the order of resource entries described in the available communication resource list successively using corresponding neighbor base station as institute State target neighbor base station and send the shared resource acquisition request：
If the shared response message of refusal that the target neighbor base station sends is received, by the available communication resource The neighbor base station of next order sends the shared resource and obtains request as the target neighbor base station in list.
32. devices according to claim 27, it is characterised in that also include:
Dispensing unit, for before the current base station receives the service request that first terminal sends, according to described The current state of first terminal is that first terminal configuration is multi-link.
33. devices according to claim 32, it is characterised in that the processing unit obtains described by following steps Shared resource includes:
By described multi-link to the multiple base stations being connected with the first terminal transmission shared resource acquisition Request.
34. devices according to claim 23, it is characterised in that the allocation unit includes:
3rd distribute module, for the resource allocation information of the resource to be allocated to be sent into the first terminal, Wherein, the time-frequency location information and resource size of the resource to be allocated are at least included in the resource allocation information Distribution information.
35. devices according to claim 23, it is characterised in that the judging unit includes at least one of：
Whether the first judge module, the wireless resource utility efficiency for judging the current base station is pre- more than or equal to first Determine threshold value；Or
Second judge module, the terminal for judging to be sent in the current base station coverage service request Whether quantity is more than or equal to the second predetermined threshold, wherein, the terminal includes the first terminal；Or
3rd judge module, the triggered time for judging whether to reach scheduled event, wherein, in the predetermined thing After part reaches the triggered time, the quantity for sending the terminal of the service request will be greater than being equal to the 3rd predetermined threshold, Wherein, the terminal includes the first terminal.
36. devices according to claim 23, it is characterised in that also include:
Releasing unit, for being given after the first terminal by the resource allocation to be allocated in the current base station, Judge the current base station idling-resource of itself meet the business that the service request is asked requirement it Afterwards, the resource to be allocated is discharged.
37. devices according to claim 36, it is characterised in that the releasing unit includes at least one of:
First release module, for progressively discharging the resource to be allocated；Or
Second release module, for once discharging the resource to be allocated；Or
3rd release module, for being sent according to the neighbor base station for asking the release resource to be allocated Releasing request discharges the resource to be allocated.
38. device according to claim 37, it is characterised in that the 3rd release module includes:
First release submodule, for when the priority of the current base station is less than the neighbor base station, discharging institute State resource to be allocated；
Second release submodule, for when the priority of the current base station is higher than the neighbor base station, refusal to be released The resource to be allocated is put, or, progressively discharge the resource to be allocated.
39. a kind of resource allocation devices, it is characterised in that described device is located at first terminal, described device includes：
First transmitting element, for sending service request to current base station, wherein, the service request is used to obtain Resource to be allocated in the current base station is applied to the business that the service request is asked；
Communication unit, for being communicated in the resource described to be allocated that the current base station is distributed, wherein, institute It is being total to of being got from the neighbor base station set of the current base station to state at least part of resource in resource to be allocated Enjoy resource.
40. device according to claim 39, it is characterised in that first transmitting element includes：
First sending module, for being carried for indicating in the service request that is sent to the current base station First configured information of the configuration information of the communication resource needed for stating the business that service request is asked, so that described work as Preceding base station is directly the first terminal distribution resource to be allocated according to first configured information, wherein, institute Size of the size of the communication resource needed for stating business more than the communication resource that the first terminal has taken.
41. device according to claim 39, it is characterised in that first transmitting element includes：
Second sending module, for being carried for indicating in the service request that is sent to the current base station State the second configured information of the configuration information of the communication resource that first terminal has taken so that the current base station according to The size of the communication resource needed for the business that second configured information and the service request are asked is described the Resource to be allocated described in one terminal distribution.
42. device according to claim 39, it is characterised in that also include：
Unit is set up, for before service request is sent to current base station, connect being set up by the current base station more Connect, wherein, MAC entity corresponding with multi-link corresponding multiple base stations is configured with the first terminal.
43. devices according to claim 42, it is characterised in that the communication unit includes：
Communication module, for being led to by the shared resource in the resource to be allocated and the multiple base station Letter.
44. devices according to claim 42, it is characterised in that also include：
Second transmitting element, for it is described set up by the current base station it is multi-link before, to the current base Transmission stand for setting up the 3rd multi-link configured information, wherein, the 3rd configured information is at least used to refer to Show the current service quality of the first terminal.
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