CN104053185A - Base station shunting method and apparatus, and equipment - Google Patents
Base station shunting method and apparatus, and equipment Download PDFInfo
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- CN104053185A CN104053185A CN201310080239.XA CN201310080239A CN104053185A CN 104053185 A CN104053185 A CN 104053185A CN 201310080239 A CN201310080239 A CN 201310080239A CN 104053185 A CN104053185 A CN 104053185A
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Abstract
The invention, which belongs to the technical field of communication, discloses a base station shunting method and apparatus, and equipment. The method comprises: a base station shunting apparatus receives shunting request of at least two first base stations; the base station shunting apparatus obtains system configuration information and station resource information of a second base station; the base station shunting apparatus determines shunting resources provided for all first base stations by the second base station according to the system configuration information and station resource information of the second base station and to-be-shunted service information of all first base station; and the base station shunting apparatus sends the shunting resources to all first base stations. According to the invention, on the basis of the received shunting requests of the at least two first base stations having shunting demands as well as the system configuration information and station resource information of the second base station, the shunting resources provided by the second base station are determined, so that the second base station provides shunting services for all first base station. Therefore, resources are fully utilized and the cost is lowered; and a problem of competition and conflict of second base station resources by the multiple first base stations can be solved.
Description
Technical field
The present invention relates to communication technique field, particularly a kind of base station shunt method, device and equipment.
Background technology
In macrocellular network layer, operator, by access points such as the lower powered micro-station of cloth amplification quantity, slight stations, forms low power nodes layer, and disposes as required targetedly, accesses nearby, meets the demand of hot zones to capacity.This chpn network, i.e. HetNet(Heterogeneous Network, heterogeneous network), will be that reply Future Data flow increases suddenly, meet the main path of capacity increase demand.
Along with progressively thoroughly discussing of HetNet correlation technique, at present third generation partner program (3GPP) is organized in R12(Release12) in the discussion in stage, many companies propose the grand proton differential flow under HetNet.In the time of the overlapping region of micro-station in two even more macro stations, for saving site resource, reduce costs and make full use of the consideration of existing resource, wish that this micro-station can shunt for macro station.
In the prior art, micro-standing in is that a macro station is while shunting, sent shunting request to micro-station by macro station, and micro-while standing in the shunting request that receives macro station when what there is shunting ability, can be according to the business information to be shunted of carrying in this shunting request, shunting resource information is sent to this macro station, this macro station is shunted according to shunting resource information.And when micro-station be that two or more macro stations are while shunting, sent shunting request to micro-station by these two or more macro stations, and micro-while standing in the shunting request that receives two or more macro stations, also can shunt for two or more macro stations according to the shunting process of prior art, and due to the processing such as hold consultation of the business demand according to two or more macro stations not, can cause two or more macro stations that the resource at micro-station is fought for and conflicted, cause service access not in time and the situation such as service disconnection.
Therefore, when micro-station need to be two even more macro stations while shunting simultaneously, need flow process and the method for a negotiation, contention and the conflict of the resource of multiple macro stations to micro-station are solved, thereby ensure that micro-station can be simultaneously for multiple macro stations provide shunting service.
Summary of the invention
In order to solve the problem of prior art, the embodiment of the present invention provides a kind of base station shunt method, device and equipment.Described technical scheme is as follows:
First aspect, provides a kind of base station shunt method, and described method comprises:
Base station part flow arrangement receives the shunting request of at least two the first base stations, and the business information to be shunted of described the first base station is carried in the shunting request of described the first base station, and described the first base station is the base station with shunting demand;
Described base station part flow arrangement obtains system configuration information and the site resource information of the second base station, and described the second base station is the base station with shunting ability;
Described base station part flow arrangement, according to the business information to be shunted of the system configuration information of described the second base station, site resource information and each the first base station, is determined the shunting resource that described the second base station provides for described each first base station;
Described base station part flow arrangement sends shunting resource information to described each first base station, and each shunting resource information, for giving described each first base station by definite shunting resource notification, makes described each first base station shunt according to definite shunting resource.
In conjunction with first aspect, in the first possibility implementation of the embodiment of the present invention, described base station part flow arrangement obtains system configuration information and the site resource information of the second base station, and described the second base station is the base station with shunting ability, comprising:
Described base station part flow arrangement, to described the second base station transmitting station information request, makes described the second base station return to system configuration information and the site resource information of the second base station according to described site information.
In conjunction with first aspect, in the second possibility implementation of the embodiment of the present invention,
In the time that described the second base station and described at least two the first base stations all have communication link, described base station part flow arrangement is positioned at described the second base station; Or,
In the time specifying the first base station and described the second base station to be master slave relation, described base station part flow arrangement is positioned at described appointment the first base station;
Described base station part flow arrangement is positioned at radio network controller.
In conjunction with first aspect, in the third possibility implementation of the embodiment of the present invention, described base station part flow arrangement is according to the business information to be shunted of the system configuration information of described the second base station, site resource information and each the first base station, determine that described the second base station, for the shunting resource that described each first base station provides, comprising:
Described base station part flow arrangement, according to the system configuration information of the second base station and site resource information, is determined the idling-resource of described the second base station;
Described base station part flow arrangement, according to the business information to be shunted of described each the first base station and described idling-resource, is determined the shunting resource that described the second base station provides for described each first base station.
In conjunction with first aspect, in the 4th kind of possibility implementation of the embodiment of the present invention, described base station part flow arrangement, according to the business information to be shunted of described each the first base station and described idling-resource, determines that described the second base station, for the shunting resource that described each first base station provides, comprising:
Described base station part flow arrangement is according to the business information to be shunted of described each the first base station and described idling-resource, the shunting resource providing for described each first base station according to the second base station described in fixed-bandwidth ratio-dependent;
Or,
Described base station part flow arrangement is according to the business information to be shunted of described each the first base station and described idling-resource, according to the business information to be shunted of described each the first base station entrained required interface-free resources number and type of service, determine the shunting resource that described the second base station provides for described each first base station.
Second aspect, provides a kind of base station part flow arrangement, and described device comprises:
Shunting request receiving module, for receiving the shunting request of at least two the first base stations, the business information to be shunted of described the first base station is carried in the shunting request of described the first base station, and described the first base station is the base station with shunting demand;
Acquisition of information module, obtains system configuration information and the site resource information of the second base station, and described the second base station is the base station with shunting ability;
Shunting resource determination module, for according to the business information to be shunted of the system configuration information of described the second base station, site resource information and each the first base station, determines the shunting resource that described the second base station provides for described each first base station;
Shunting resource information sending module, for sending shunting resource information to described each first base station, each shunting resource information, for giving described each first base station by definite shunting resource notification, makes described each first base station shunt according to definite shunting resource.
In conjunction with second aspect, in the first possibility implementation of the embodiment of the present invention, described acquisition of information module comprises:
The second information acquisition unit, for to described the second base station transmitting station information request, makes described the second base station return to system configuration information and the site resource information of the second base station according to described site information.
In conjunction with second aspect, in the second possibility implementation of the embodiment of the present invention,
In the time that described the second base station and described at least two the first base stations all have communication link, described base station part flow arrangement is positioned at described the second base station; Or,
In the time specifying the first base station and described the second base station to be master slave relation, described base station part flow arrangement is positioned at described appointment the first base station;
Described base station part flow arrangement is positioned at radio network controller.
In conjunction with second aspect, in the third possibility implementation of the embodiment of the present invention, described shunting resource determination module comprises:
Idling-resource determining unit, for according to the system configuration information of the second base station and site resource information, determines the idling-resource of described the second base station;
Shunting resource determining unit, for according to the business information to be shunted of described each the first base station and described idling-resource, determines the shunting resource that described the second base station provides for described each first base station.
In conjunction with second aspect, in the 4th kind of possibility implementation of the embodiment of the present invention, described shunting resource determining unit comprises:
The first shunting resource is determined subelement, for according to the business information to be shunted of described each the first base station and described idling-resource, and the shunting resource providing for described each first base station according to the second base station described in fixed-bandwidth ratio-dependent;
Or,
The second shunting resource is determined subelement, be used for according to the business information to be shunted of described each the first base station and described idling-resource, according to the business information to be shunted of described each the first base station entrained required interface-free resources number and type of service, determine the shunting resource that described the second base station provides for described each first base station.
The third aspect, provides a kind of equipment, comprising:
One or more processors;
Memory; With
One or more modules, described one or more module stores are in described memory and be configured to be carried out by described one or more processors, and wherein, described one or more modules have following function:
Receive the shunting request of at least two the first base stations, the business information to be shunted of described the first base station is carried in the shunting request of described the first base station, and described the first base station is the base station with shunting demand;
System configuration information and the site resource information of obtaining the second base station, described the second base station is the base station with shunting ability;
According to the business information to be shunted of the system configuration information of described the second base station, site resource information and each the first base station, determine the shunting resource that described the second base station provides for described each first base station;
Send shunting resource information to described each first base station, each shunting resource information, for giving described each first base station by definite shunting resource notification, makes described each first base station shunt according to definite shunting resource.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
Base station shunt method, device and equipment that the embodiment of the present invention provides, receive the shunting request of at least two the first base stations by described base station part flow arrangement, the business information to be shunted of described the first base station is carried in the shunting request of described the first base station, and described the first base station is the base station with shunting demand; System configuration information and the site resource information of obtaining the second base station, described the second base station is the base station with shunting ability; According to the business information to be shunted of the system configuration information of described the second base station, site resource information and each the first base station, determine the shunting resource that described the second base station provides for described each first base station; Send shunting resource information to described each first base station, each shunting resource information, for giving described each first base station by definite shunting resource notification, makes described each first base station shunt according to definite shunting resource.Adopt technical scheme of the present invention, the shunting request of at least two first base stations with shunting demand that can receive by basis and the system configuration information of the second base station and site resource information, determine the shunting resource that the second base station provides, the second base station for providing shunting, each first base station is served, make full use of existing resource, reduce costs, realize the second base station for multiple the first base stations provide resource simultaneously, solved contention and the collision problem of the resource of multiple the first base stations to the second base station.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of base station shunt method flow chart that the embodiment of the present invention provides;
Fig. 2 is the schematic diagram of overlay area relation between a kind of macro station of providing of the embodiment of the present invention and micro-station;
Fig. 3 is a kind of base station shunt method flow chart that the embodiment of the present invention provides;
Fig. 4 is a kind of base station shunt method flow chart that the embodiment of the present invention provides;
Fig. 5 is a kind of base station shunt method flow chart that the embodiment of the present invention provides;
Fig. 6 is a kind of base station part flow arrangement structural representation that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
For the related content relating in the embodiment of the present invention, provide following explanation:
Base station, i.e. public mobile communication base station, refers in certain area of radio coverage, by mobile switching center, and the transceiving letter radio station of carrying out information transmission between mobile telephone terminal.
Base station comprises macro station and micro-station: the antenna of macro station is very high, and covering radius is larger, and the spacing between macro station is also very large, at LTE(Long Term Evolution, Long Term Evolution) in system, the typical antenna height of macro station is 35 meters, typical station spacing value can be 500 meters, 1000 meters or 1732 meters.In addition, in urban environment, towering buildings can cause occurring shadow region in the overlay area of macro station, be " blind spot " of macro station, and because traffic skewness can cause occurring the region that some business are busy especially in the overlay area of macro station, be " busy point ".The covering radius at micro-station is less, and antenna is placed in relatively low position, and micro-station is generally placed in the busier region of business of macro station, can solve preferably the problem of capacity and communication quality, can eliminate " blind spot " of macro station simultaneously.
Below in conjunction with accompanying drawing 1-5, the base station shunt method that the embodiment of the present invention is provided describes in detail.It should be noted that, the base station shunt method of the embodiment of the present invention, can be carried out by base station part flow arrangement, and wherein this base station part flow arrangement can be positioned at macro station, micro-station or radio network controller; The allocation position of this base station part flow arrangement can be determined according to interface condition mutual between the actual situation of arranging net, network architecture situation and the micro-station of macro station.
Particularly, determine that the allocation position of base station part flow arrangement may be for following three kinds of situations:
(1) in the time that this second base station and this at least two the first base stations all have communication link, base station part flow arrangement can be configured on this second base station;
In actual conditions, in the time thering is micro-station of shunting ability and each macro station and all there is communication link, base station part flow arrangement is configured on this micro-station, wherein, the overlapping region of the overlay area of micro-station in this each macro station.
(2) be master slave relation when specifying the first base station and this second base station, while may thering is no communication link between other first base stations and this second base station, base station part flow arrangement can be configured in to this appointment first base station;
(3) when the control of air protocol high level separates with carrying, will control to a certain extent while concentrating, base station part flow arrangement can be configured on radio network controller.
The base station shunt method of the embodiment of the present invention, also can be carried out by the functional module that possesses base station diverter function.In the embodiment of the present invention, the executive agent of its base station shunting describes as an example of base station part flow arrangement example.
Fig. 1 is the flow chart of a kind of base station shunt method of providing of the embodiment of the present invention, and referring to Fig. 1, described method comprises:
101: base station part flow arrangement receives the shunting request of at least two the first base stations, and the business information to be shunted of this first base station is carried in the shunting request of this first base station, and this first base station is the base station with shunting demand;
State when the first base station in heavy traffic, surplus resources is not enough to carry out all business, or when this first base station of some business can not be processed, this first base station need to switch to other base stations by a part of business, sends respectively shunting request by each first base station, triggers shunting process, so that the resource to the base station of implementing shunting is distributed, this partial service is carried out in the base station of being shunted by this enforcement, and to reduce user's stand-by period, the process that this business is switched is shunting process.
Wherein, business information to be shunted comprises required interface-free resources number and type of service, this required interface-free resources number refers to the first base station required time-domain resource and frequency domain resource under work at present state, and this time-domain resource and frequency domain resource include but not limited to Physical Resource Block and power.This type of service is the type of service of the needs shunting of the first base station, and type of service can be speech business, telephone service and data download service etc.
Preferably, this first base station is macro station, and macro station coverage is larger, and business is busier, for macro station provides resource, can make full use of existing resource by micro-station, reduces costs.
102: this base station part flow arrangement obtains system configuration information and the site resource information of the second base station, and this second base station is the base station with shunting ability;
This system configuration information includes but not limited to that the system parameters of this second base station is as bandwidth, frequency, dual-mode and TDD (Time Division Duplexing, time division duplex) time slot proportion etc., this site resource information can be the present load situation of this second base station, include but not limited to remaining bandwidth, current access service etc., this system configuration information and site resource information can represent that this second base station under work at present state provides the ability of resource.
Preferably, micro-station of the overlapping region that this second base station is the overlay area in these at least two the first base stations, this second base station has shunting ability, can provide resource for these at least two first base stations.
Fig. 2 is the schematic diagram of overlay area relation between a kind of macro station of providing of the embodiment of the present invention and micro-station, referring to Fig. 2, the overlapping region of the overlay area of micro-station in macro station A and macro station B, and have respectively communication link between macro station A and macro station B, can provide resource for macro station A and macro station B.
103: this base station part flow arrangement, according to the business information to be shunted of the system configuration information of this second base station, site resource information and each the first base station, is determined the shunting resource that this second base station provides for this each the first base station;
Wherein, can determine the shunting resource that this second base station provides for this each the first base station according to default distributing strategy, this default distributing strategy can comprise according to fixed-bandwidth pro rate to be determined shunting resource and/or determines shunting resource etc. according to business demand dynamic assignment, correspondingly, according to the system configuration information of this second base station, the business information to be shunted of site resource information and each the first base station, determine the shunting resource that this second base station provides for this each the first base station, comprise: according to the system configuration information of the second base station and site resource information, determine the idling-resource of this second base station, according to the business information to be shunted of this each the first base station and this idling-resource, determine the shunting resource that this second base station provides for this each the first base station.Further, according to the difference of default distributing strategy, according to the business information to be shunted of this each the first base station and this idling-resource, determine that this second base station comprises for the shunting resource that this each the first base station provides: according to business information to be shunted and this idling-resource of this each the first base station, the shunting resource providing for this each the first base station according to this second base station of fixed-bandwidth ratio-dependent; Or, according to the business information to be shunted of this each the first base station and this idling-resource, according to entrained required interface-free resources number and the type of service of business information to be shunted of this each the first base station, determine the shunting resource that this second base station provides for this each the first base station.
Wherein, referring in the current shunting limit of power in this second base station according to fixed-bandwidth pro rate, is this each fixing bandwidth ratio of the first base station sets, and this second base station is this each the first base station assigns resource according to this pre-set bandwidths ratio.
Wherein, refer in the current shunting limit of power in this second base station according to business demand dynamic assignment, determining the business demand of this each the first base station according to the business information to be shunted of this each the first base station, is dynamically this each the first base station assigns resource, there is no fixing shunt ratio.
In addition, can also be fixed-bandwidth pro rate and combine according to business demand dynamic assignment, correspondingly, while determining this shunting resource, be this each the first base station assigns resource according to the first bandwidth ratio within a certain period of time, periodically obtain the business demand of this each the first base station simultaneously, if the business demand of this each the first base station does not change or changes when little, keep original bandwidth constant rate, in the time having there is larger variation in the business demand of this each the first base station, adjust bandwidth ratio, be this each the first base station assigns resource according to the second bandwidth ratio.Wherein, the first bandwidth ratio and the second bandwidth ratio can be different numerical value.
Particularly, can know that according to the system configuration information of this second base station and site resource information this second base station under current state provides the ability of resource, determine the idling-resource of this second base station, according to this each business information to be shunted of the first base station and the idling-resource of this second base station, determine the shunting resource that this second base station provides for this each the first base station.
For example, this default distributing strategy is according to fixed-bandwidth pro rate, bandwidth ratio is 1:1, this each the first base station is specially base station A and base station B, the bandwidth of 2M can be provided for base station A and base station B under this second base station current state, and this shunting resource is defined as this second base station and is respectively base station A and base station B the bandwidth of 1M is provided.
104: this base station part flow arrangement sends shunting resource information to this each the first base station, each shunting resource information, for giving this each the first base station by definite shunting resource notification, makes this each the first base station shunt according to definite shunting resource.
Wherein, this shunting resource information, for giving this each the first base station by definite shunting resource notification, makes this each the first base station to know definite shunting resource according to this shunting message related to resources;
Particularly, the shunting resource information that this second base station is provided for this each the first base station is sent to this each the first base station, in the time that this each the first base station receives this shunting resource information, can know according to this shunting resource information the resource that this second base station can provide respectively for this each the first base station, shunt resource, as bandwidth and power etc., according to this shunting resource, the business information of needs shunting is sent to this second base station, make to need service access second base station of shunting, continue as and need the business of shunting to serve by the second base station, the object of shunting as this each the first base station to reach this second base station.Wherein, business information comprises data transfer rate that type of service, the corresponding customer equipment identification of each business and each subscriber equipment are expected etc.
It should be noted that, in the heavy traffic of this second base station, load capacity deficiency thinks that this each the first base station provides in the situation of resource, can not carry out above-mentioned shunting process, this base station part flow arrangement is getting after the system configuration information and site resource information of this second base station, can send refusal shunting response to this each the first base station, the response to be shunted such as can also send, make this each the first base station continuation etc. to be shunted.
Further, due to the restriction of this shunting resource, this each the first base station can not all send to this second base station to process all business to be shunted, now, business can be selected according to the priority of type of service in this each the first base station, generally, and this each higher business of the first base station processing priority, business lower priority is sent to this second base station, by this second base station, it is processed.This priority can be determined the requirement of real-time by business, business as higher in priority comprises the speech business higher to requirement of real-time, telephone service, business of networking etc., and the business that priority is lower comprises the data download service lower to requirement of real-time, inquiry ownership place business etc.
Correspondingly, this step 104 is specially: definite shunting resource is known according to this shunting resource information in this each the first base station, select the lower business of priority, by the type of service of this business, the information such as the data transfer rate that the corresponding customer equipment identification of each business and each subscriber equipment are expected send to this second base station, this second base station receives after this business information, can select according to priority equally the business of priority treatment, according to the customer equipment identification of this business, access the corresponding subscriber equipment of this business, and realize the information interaction between this subscriber equipment according to this desired data rate.For example this business information comprises mark and the desired data rate of telephone service type and the corresponding mobile phone of this business, corresponding mobile phone is accessed according to the mark of the corresponding mobile phone of this business in this second base station, realizes the talk business between corresponding mobile phone according to this desired data rate.
It should be noted that, in the prior art, the second base station is being that first base station is while shunting, sent shunting request to this second base station by this first base station, and when second base station with shunting ability is during in the shunting request that receives the first base station, can be according to the business information to be shunted of carrying in this shunting request, shunting resource information is sent to this first base station, and without execution step 102 and 103, without system configuration information and the site resource information of obtaining this second base station, also without according to the system configuration information of this second base station, the business information to be shunted of site resource information and the first base station is determined shunting resource information.And when the second base station be that two or more the first base stations are while shunting, send shunting request to this second base station by these two or more the first base station, and when second base station with shunting ability is during in the shunting request that receives two or more the first base stations, also can shunt for two or more first base stations according to the shunting process of prior art, and because the system configuration information to the second base station self and site resource information are not obtained, also not according to the processing such as hold consultation of the business demand of the first base station, can cause two or more the first base stations that the resource of the second base station is fought for and conflicted, cause service access not in time and the situation such as service disconnection.
And the method that the embodiment of the present invention provides, the shunting request of at least two first base stations with shunting demand receiving by basis and the system configuration information of the second base station, site resource information, determine the shunting resource that the second base station provides, the second base station for providing shunting, each first base station is served, make full use of existing resource, reduce costs, realize the second base station for multiple the first base stations provide resource simultaneously, solved contention and the collision problem of the resource of multiple the first base stations to the second base station.
Fig. 3 is the flow chart of a kind of base station shunt method of providing of the embodiment of the present invention.It is macro station that the embodiment of the present invention is applied to the first base station, the second base station is micro-station, and between micro-station and multiple macro station, all have communication link, micro-station is that under the shared scene of multiple macro stations, therefore base station part flow arrangement can be configured in micro-station, provide resource by this micro-station for multiple macro stations, in embodiments of the present invention, for convenience of description, following only taking macro station A, macro station B and micro-station alternately as example describes, referring to Fig. 3, described method comprises:
301: configuration default distributing strategy in micro-station is according to business demand dynamic assignment;
302: macro station A and macro station B send shunting request to this micro-station, and the business information to be shunted of macro station A and macro station B is carried in this shunting request;
When heavy traffic or the amount of user data of macro station A and macro station B increase suddenly, when load capacity is not enough to process all business of this macro station, trigger this shunting request, so that micro-station provides resource for macro station A and macro station B.
Those skilled in the art can be known, in the time that the load of base station exceedes predetermined threshold value, think that this BTS service is busy, and wherein, predetermined threshold value can be arranged when the system architecture by technical staff.
303: this micro-standing in receives after this shunting request, obtains system configuration information and the site resource information at this micro-station;
This system configuration information and site resource information process that obtains micro-station is specially this base station part flow arrangement to this micro-station transmitting station information request, this site information request comprises the system configuration information such as bandwidth, frequency and the site resource information of asking this micro-station, this micro-station receives after this site information request, returns to system configuration information and the site resource information at this micro-station according to this site information;
In the embodiment of the present invention, this base station part flow arrangement is configured in this micro-station, and the transmitting station information request in step 303 and receiving station information request are carried out in the functional module of the base station at this micro-station part flow arrangement with for monitoring between the module of this micro-station current state.
304: system configuration information and the site resource information at entrained business information to be shunted and this micro-station is asked at this micro-station according to the shunting of macro station A and macro station B, the resource providing according to this micro-station of business demand dynamic assignment, determines the shunting resource that this micro-station provides for macro station A and macro station B;
For example, under current state, this micro-station can provide for macro station A and macro station B the bandwidth of 3M, now according to current traffic carrying capacity, this shunting resource is defined as providing for macro station A the bandwidth of 2M, for macro station B provides the bandwidth of 1M, in the time that the amount of user data of macro station B increases suddenly, according to the business information to be shunted of macro station B, this shunting resource is defined as providing for macro station B to the bandwidth of 2M, for macro station A provides the bandwidth of 1M, realize according to business demand dynamic assignment resource.
305: shunting resource information is sent to respectively macro station A and macro station B by this micro-station;
306: macro station A and macro station B receive after this shunting resource information, according to definite shunting resource, the business information of needs shunting is sent to this micro-station;
307: this micro-station receives after this business information, access corresponding service.
The embodiment of the present invention is taking this micro-station as two macro station A and B provide resource as example, and in the time that this micro-station provides resource for multiple macro stations, the method providing with the embodiment of the present invention is similar, does not repeat them here.
The method that the embodiment of the present invention provides, the shunting request of at least two first base stations with shunting demand receiving by basis and the system configuration information of the second base station, site resource information, determine the shunting resource that the second base station provides, the second base station for providing shunting, each first base station is served, make full use of existing resource, reduce costs, realize the second base station for multiple the first base stations provide resource simultaneously, solved contention and the collision problem of the resource of multiple the first base stations to the second base station.
Fig. 4 is the flow chart of a kind of base station shunt method of providing of the embodiment of the present invention.It is macro station that the embodiment of the present invention is applied to the first base station, the second base station is micro-station, and between micro-station and some macro stations, be master slave relation, and between other macro stations, may do not have under the scene of communication link, therefore base station part flow arrangement can be configured in the macro station that this and micro-station are master slave relation, in embodiments of the present invention, for convenience of description, following only taking macro station A and micro-station as master slave relation, taking macro station A, macro station B and micro-station alternately as example describes, referring to Fig. 4, described method comprises:
401: the default distributing strategy of macro station A configuration is to be macro station A and macro station B Resources allocation according to fixed-bandwidth ratio;
402: macro station A and macro station B send shunting request to macro station A, and the business information to be shunted of macro station A and macro station B is carried in this shunting request;
In the embodiment of the present invention, this base station part flow arrangement is configured in macro station A, and the sending and receiving process of the shunting request of macro station A is carried out between the different functional module of this macro station A.
403: macro station A receives after this shunting request, to this micro-station transmitting station information request;
This site information request can comprise the system configuration information such as bandwidth, frequency and the site resource information of asking this micro-station.
404: system configuration information and the site resource information at this micro-station is returned at this micro-station according to this site information;
405: macro station A asks entrained business information to be shunted according to the shunting of macro station A and macro station B, the system configuration information at this micro-station and site resource information, the resource providing according to this micro-station of fixed-bandwidth pro rate, determines the shunting resource that this micro-station provides for macro station A and macro station B;
406: shunting resource information is sent to respectively macro station A and macro station B by macro station A;
In the embodiment of the present invention, the process that this base station part flow arrangement sends to the process of macro station A by this shunting resource information and receives this shunting resource information is carried out between the disparate modules of macro station A.
407: macro station A and macro station B receive after this shunting resource information, according to definite shunting resource, the business information of needs shunting is sent to this micro-station;
In the embodiment of the present invention, between macro station A and this micro-station, there is communication link, this business information that need to shunt directly can be sent to this micro-station; Between macro station B and micro-station, there is no communication link, this business information that need to shunt directly can not be sent to this micro-station, can, by this business information that need to shunt is sent to macro station A, send to this micro-station by macro station A.
408: this micro-station receives after this business information, access corresponding service.
The embodiment of the present invention is taking micro-station as two macro station A and B provide resource as example, in the time that micro-station provides resource for multiple macro stations, the method providing with the embodiment of the present invention is similar, wherein, in the time having communication link between a certain macro station except macro station A and this micro-station, this business information that need to shunt directly can be sent to this micro-station, this business information that need to shunt can also be sent to after macro station A, send to this micro-station by macro station A.
The method that the embodiment of the present invention provides, the shunting request of at least two first base stations with shunting demand receiving by basis and the system configuration information of the second base station, site resource information, determine the shunting resource that the second base station provides, the second base station for providing shunting, each first base station is served, make full use of existing resource, reduce costs, realize the second base station for multiple the first base stations provide resource simultaneously, solved contention and the collision problem of the resource of multiple the first base stations to the second base station.
Fig. 5 is the flow chart of a kind of base station shunt method of providing of the embodiment of the present invention.It is macro station that the embodiment of the present invention is applied to the first base station, the second base station is micro-station, and will control under concentrated scene based on high level control and bearing separation structure and under to a certain degree, therefore base station part flow arrangement can be configured in radio network controller (Wireless Controller), in embodiments of the present invention, for convenience of description, following only taking macro station A, macro station B and micro-station alternately as example describes, referring to Fig. 5, described method comprises:
501: the multiple default distributing strategy of this radio network controller configuration;
Wherein, this radio network controller, as centralized control point, has current base station side L3(Layer3) and MME(Mobility Management Entity, mobile management entity) partial function, and manage accordingly function concentratedly.
This radio network controller is connected with each macro station, can know this each macro station relevant information such as required interface-free resources number and type of service in the ordinary course of things, therefore the multiple default distributing strategy of this radio network controller configuration, so that dividing timing to micro-station for the resource that macro station A and macro station B provide, can be by analyzing the generally variation of the business demand of macro station A and macro station B, for macro station A and the default distributing strategy of macro station B configuration, wherein, the default distributing strategy of macro station A and the default distributing strategy of macro station B can be different.
This multiple default distributing strategy include but not limited to be the first specific base distribute fixed resource, according to business demand Resources allocation be macro station A and macro station B Resources allocation according to fixed-bandwidth ratio;
502: macro station A and macro station B send shunting request to this radio network controller, and the business information to be shunted of macro station A and macro station B is carried in this shunting request;
503: this radio network controller receives after this shunting request, to this micro-station transmitting station information request;
504: system configuration information and the site resource information at this micro-station is returned at this micro-station according to this site information;
505: this radio network controller is asked system configuration information and the site resource information at entrained business information to be shunted and this micro-station according to the shunting of macro station A and macro station B, select the default distributing strategy of macro station A and macro station B, and determine according to this default distributing strategy the shunting resource that this micro-station provides for macro station A and macro station B;
For example, the business datum amount of the needs shunting of macro station A generally seldom changes, and the default distributing strategy of macro station A is for distributing fixed resource for macro station A; Often there is larger variation in the business datum amount of the needs shunting of macro station B, the default distributing strategy of macro station B is according to business demand dynamic assignment resource.
506: shunting resource information is sent to respectively macro station A and macro station B by this radio network controller;
507: macro station A and macro station B receive after this shunting resource information, according to definite shunting resource, the business information of needs shunting is sent to this micro-station;
508: this micro-station receives after this business information, access corresponding service.
The embodiment of the present invention is taking this micro-station as two macro station A and B provide resource as example, and in the time that this micro-station provides resource for multiple macro stations, the method providing with the embodiment of the present invention is similar, does not repeat them here.
The method that the embodiment of the present invention provides, the shunting request of at least two first base stations with shunting demand receiving by basis and the system configuration information of the second base station, site resource information, determine the shunting resource that the second base station provides, the second base station for providing shunting, each first base station is served, make full use of existing resource, reduce costs, realize the second base station for multiple the first base stations provide resource simultaneously, solved contention and the collision problem of the resource of multiple the first base stations to the second base station.
Fig. 6 is a kind of base station part flow arrangement structural representation that the embodiment of the present invention provides, and referring to Fig. 6, this device comprises:
Shunting request receiving module 601, for receiving the shunting request of at least two the first base stations, the business information to be shunted of this first base station is carried in the shunting request of this first base station, and this first base station is the base station with shunting demand;
Acquisition of information module 602, for obtaining system configuration information and the site resource information of the second base station, this second base station is the base station with shunting ability;
Shunting resource determination module 603, for according to the business information to be shunted of the system configuration information of this second base station, site resource information and each the first base station, determines the shunting resource that this second base station provides for this each the first base station;
Shunting resource information sending module 604, for sending shunting resource information to described each first base station, each shunting resource information, for giving described each first base station by definite shunting resource notification, makes described each first base station shunt according to definite shunting resource.
Alternatively, this acquisition of information module 602 comprises:
The second information acquisition unit, for to this second base station transmitting station information request, makes this second base station return to system configuration information and the site resource information of the second base station according to this site information.
Alternatively, in the time that described the second base station and described at least two the first base stations all have communication link, described base station part flow arrangement is positioned at described the second base station; Or,
In the time specifying the first base station and described the second base station to be master slave relation, described base station part flow arrangement is positioned at described appointment the first base station;
Described base station part flow arrangement is positioned at radio network controller.
Alternatively, this shunting resource determination module 603 comprises:
Idling-resource determining unit, for according to the system configuration information of the second base station and site resource information, determines the idling-resource of this second base station;
Shunting resource determining unit, for according to business information to be shunted and this idling-resource of this each the first base station, determines the shunting resource that this second base station provides for this each the first base station.
Alternatively, this shunting resource determining unit comprises:
The first shunting resource is determined subelement, for according to the business information to be shunted of this each the first base station and this idling-resource, the shunting resource providing for this each the first base station according to this second base station of fixed-bandwidth ratio-dependent;
Or,
The second shunting resource is determined subelement, for according to the business information to be shunted of this each the first base station and this idling-resource, according to entrained required interface-free resources number and the type of service of business information to be shunted of this each the first base station, determine the shunting resource that this second base station provides for this each the first base station.
The device that the embodiment of the present invention provides, the shunting request of at least two first base stations with shunting demand receiving by basis and the system configuration information of the second base station, site resource information, determine the shunting resource that the second base station provides, the second base station for providing shunting, each first base station is served, make full use of existing resource, reduce costs, realize the second base station for multiple the first base stations provide resource simultaneously, solved contention and the collision problem of the resource of multiple the first base stations to the second base station.
It should be noted that: when the device of the base station shunting that above-described embodiment provides is shunted in base station, only be illustrated with the division of above-mentioned each functional module, in practical application, can above-mentioned functions be distributed and completed by different functional modules as required, be divided into different functional modules by the internal structure of equipment, to complete all or part of function described above.In addition, the device of the base station shunting that above-described embodiment provides and the embodiment of the method for base station shunting belong to same design, and its specific implementation process refers to embodiment of the method, repeats no more here.
The embodiment of the present invention also provides a kind of equipment, comprising:
One or more processors;
Memory; With
One or more modules, these one or more module stores are in this memory and be configured to be carried out by these one or more processors, and wherein, these one or more modules have following function:
Receive the shunting request of at least two the first base stations, the business information to be shunted of this first base station is carried in the shunting request of this first base station, and this first base station is the base station with shunting demand;
System configuration information and the site resource information of obtaining the second base station, this second base station is the base station with shunting ability;
According to the business information to be shunted of the system configuration information of this second base station, site resource information and each the first base station, determine the shunting resource that this second base station provides for this each the first base station;
Send shunting resource information to described each first base station, each shunting resource information, for giving described each first base station by definite shunting resource notification, makes described each first base station shunt according to definite shunting resource.
Alternatively, these one or more modules, for to this second base station transmitting station information request, make this second base station return to system configuration information and the site resource information of the second base station according to this site information.
Alternatively, these one or more modules are also in the time that this second base station and this at least two the first base stations all have communication link, and this second base station receives the shunting request of at least two the first base stations; In the time specifying the first base station and this second base station to be master slave relation, this appointment the first base station receives the shunting request of at least two the first base stations; Radio network controller receives the shunting request of at least two the first base stations.
Alternatively, these one or more modules also, for according to the system configuration information of the second base station and site resource information, are determined the idling-resource of this second base station; According to the business information to be shunted of this each the first base station and this idling-resource, determine the shunting resource that this second base station provides for this each the first base station.
Alternatively, these one or more modules are also for according to the business information to be shunted of this each the first base station and this idling-resource, the shunting resource providing for this each the first base station according to this second base station of fixed-bandwidth ratio-dependent;
Or,
According to the business information to be shunted of this each the first base station and this idling-resource, according to entrained required interface-free resources number and the type of service of business information to be shunted of this each the first base station, determine the shunting resource that this second base station provides for this each the first base station.
One of ordinary skill in the art will appreciate that all or part of step that realizes above-described embodiment can complete by hardware, also can carry out the hardware that instruction is relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
1. a base station shunt method, is characterized in that, described method comprises:
Base station part flow arrangement receives the shunting request of at least two the first base stations, and the business information to be shunted of described the first base station is carried in the shunting request of described the first base station, and described the first base station is the base station with shunting demand;
Described base station part flow arrangement obtains system configuration information and the site resource information of the second base station, and described the second base station is the base station with shunting ability;
Described base station part flow arrangement, according to the business information to be shunted of the system configuration information of described the second base station, site resource information and each the first base station, is determined the shunting resource that described the second base station provides for described each first base station;
Described base station part flow arrangement sends shunting resource information to described each first base station, and each shunting resource information, for giving described each first base station by definite shunting resource notification, makes described each first base station shunt according to definite shunting resource.
2. method according to claim 1, is characterized in that, base station part flow arrangement obtains system configuration information and the site resource information of the second base station, and described the second base station is the base station with shunting ability, comprising:
Described base station part flow arrangement, to described the second base station transmitting station information request, makes described the second base station return to system configuration information and the site resource information of the second base station according to described site information.
3. method according to claim 1, is characterized in that,
In the time that described the second base station and described at least two the first base stations all have communication link, described base station part flow arrangement is positioned at described the second base station; Or,
In the time specifying the first base station and described the second base station to be master slave relation, described base station part flow arrangement is positioned at described appointment the first base station;
Described base station part flow arrangement is positioned at radio network controller.
4. method according to claim 1, it is characterized in that, described base station part flow arrangement is according to the business information to be shunted of the system configuration information of described the second base station, site resource information and each the first base station, determine that described the second base station, for the shunting resource that described each first base station provides, comprising:
Described base station part flow arrangement, according to the system configuration information of the second base station and site resource information, is determined the idling-resource of described the second base station;
Described base station part flow arrangement, according to the business information to be shunted of described each the first base station and described idling-resource, is determined the shunting resource that described the second base station provides for described each first base station.
5. method according to claim 1, is characterized in that, described base station part flow arrangement, according to the business information to be shunted of described each the first base station and described idling-resource, determines that described the second base station, for the shunting resource that described each first base station provides, comprising:
Described base station part flow arrangement is according to the business information to be shunted of described each the first base station and described idling-resource, the shunting resource providing for described each first base station according to the second base station described in fixed-bandwidth ratio-dependent;
Or,
Described base station part flow arrangement is according to the business information to be shunted of described each the first base station and described idling-resource, according to the business information to be shunted of described each the first base station entrained required interface-free resources number and type of service, determine the shunting resource that described the second base station provides for described each first base station.
6. a base station part flow arrangement, is characterized in that, described device comprises:
Shunting request receiving module, for receiving the shunting request of at least two the first base stations, the business information to be shunted of described the first base station is carried in the shunting request of described the first base station, and described the first base station is the base station with shunting demand;
Acquisition of information module, obtains system configuration information and the site resource information of the second base station, and described the second base station is the base station with shunting ability;
Shunting resource determination module, for according to the business information to be shunted of the system configuration information of described the second base station, site resource information and each the first base station, determines the shunting resource that described the second base station provides for described each first base station;
Shunting resource information sending module, for sending shunting resource information to described each first base station, each shunting resource information, for giving described each first base station by definite shunting resource notification, makes described each first base station shunt according to definite shunting resource.
7. device according to claim 6, is characterized in that, described acquisition of information module comprises:
The second information acquisition unit, for to described the second base station transmitting station information request, makes described the second base station return to system configuration information and the site resource information of the second base station according to described site information.
8. device according to claim 6, is characterized in that,
In the time that described the second base station and described at least two the first base stations all have communication link, described base station part flow arrangement is positioned at described the second base station; Or,
In the time specifying the first base station and described the second base station to be master slave relation, described base station part flow arrangement is positioned at described appointment the first base station;
Described base station part flow arrangement is positioned at radio network controller.
9. device according to claim 6, is characterized in that, described shunting resource determination module comprises:
Idling-resource determining unit, for according to the system configuration information of the second base station and site resource information, determines the idling-resource of described the second base station;
Shunting resource determining unit, for according to the business information to be shunted of described each the first base station and described idling-resource, determines the shunting resource that described the second base station provides for described each first base station.
10. device according to claim 6, is characterized in that, described shunting resource determining unit comprises:
The first shunting resource is determined subelement, for according to the business information to be shunted of described each the first base station and described idling-resource, and the shunting resource providing for described each first base station according to the second base station described in fixed-bandwidth ratio-dependent;
Or,
The second shunting resource is determined subelement, be used for according to the business information to be shunted of described each the first base station and described idling-resource, according to the business information to be shunted of described each the first base station entrained required interface-free resources number and type of service, determine the shunting resource that described the second base station provides for described each first base station.
11. 1 kinds of equipment, is characterized in that, comprising:
One or more processors;
Memory; With
One or more modules, described one or more module stores are in described memory and be configured to be carried out by described one or more processors, and wherein, described one or more modules have following function:
Receive the shunting request of at least two the first base stations, the business information to be shunted of described the first base station is carried in the shunting request of described the first base station, and described the first base station is the base station with shunting demand;
System configuration information and the site resource information of obtaining the second base station, described the second base station is the base station with shunting ability;
According to the business information to be shunted of the system configuration information of described the second base station, site resource information and each the first base station, determine the shunting resource that described the second base station provides for described each first base station;
Send shunting resource information to described each first base station, each shunting resource information, for giving described each first base station by definite shunting resource notification, makes described each first base station shunt according to definite shunting resource.
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