CN102387529B - Method and device for load balance under multi-mode controller mode - Google Patents
Method and device for load balance under multi-mode controller mode Download PDFInfo
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Abstract
The invention provides a method and a device for load balance under a multi-mode controller mode, which relate to the field of mobile communication; and the problem of low success rate of balance in the prior art is solved. The method comprises the following steps: obtaining the receiving capability information of an adjacent area between the systems of a service subdistrict in which a business is positioned when the condition that the load balance of the business needs to be carried out is detected; and carrying out the load balance between the systems on the business in the adjacent area between the systems according to the receiving capability information of the adjacent area between the systems. The technical scheme provided by the invention can be applied to the management of load information.
Description
Technical field
The present invention relates to moving communicating field, particularly relate to a kind of method and apparatus of load balancing under multi-mode controller mode.
Background technology
Along with the development of various wireless technology, increasing wireless access (Radio Access Technology, RAT) is put into commercialization.These wireless access technologys comprise: Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, WCDMA) technology, TD SDMA (Time Division Synchronized Code Division Multiple Access, TD-SCDMA) technology, global mobile communication (Global System for Mobile, GSM) technology and Long Term Evolution (Long Term Evolution, LTE) technology etc.The combination network of multiple wireless access technology, can give full play to the strong point of various wireless access technology itself, simultaneously for operator reduces the operation and maintenance cost of network.The appearance of multi-mode controller and Multi-Mode Base Station is the inevitable outcome of this trend development.Cooperative radio resource management (the Cooperative Radio Resource Management that multi-mode controller brings, Co-RRM), be total to the characteristic transmitting (Common Transmission) and common network pipe, make multi-mode controller compare single mode controller and there is unique advantage.
Multiple network standard composition fusion net in, the load balancing process between two kinds of standards, mainly by service access process when the load height of Serving cell, traffic balancing to other standard system between adjacent area realization.Between system the adjacent area same covering that can be Serving cell configure at network management interface or inclusion relation system between adjacent area, also can obtain from by measuring to issue the measurement report obtained.By measuring adjacent area between acquisition system, the blind equalization when not ensuring signal quality with adjacent area between covering/inclusion relation system can be avoided, and then the success rate of equilibrium between raising system, KPI Key Performance Indicator (Key Performance Indicators, KPI) between raising system.
Realizing in process of the present invention, inventor finds prior art, and there are the following problems:
In prior art, in the process of selection equalization target community, radio resource controller (Radio Network Controller, when RNC) selecting a community as equalization target community in adjacent area between system, because between the system that obtains, the receiving ability information of adjacent area is incomplete, make the equalization target community selected ability may not receive this business, cause the problem of blind equalization, reduce the success rate of load balancing between system.
Summary of the invention
The invention provides a kind of method and apparatus of load balancing under multi-mode controller mode, solve the problem that in prior art, load balancing success rate is low.
For solving the problems of the technologies described above, the invention provides following technical scheme:
A method for load balancing under multi-mode controller mode, comprising:
When detecting that service needed carries out load balancing, the receiving ability information of adjacent area between the system obtaining Serving cell, described business place;
According to the receiving ability information of adjacent area between described system, between described system, in adjacent area, load balancing between system is carried out to described business.
Further, described method also has following features:
The combination of adjacent area between the system between the system between the system that between described system, adjacent area comprises in local multi-mode controller outside adjacent area or local multi-mode controller in adjacent area and local multi-mode controller; Wherein:
Between the system in described local multi-mode controller, the receiving ability information of adjacent area comprises at least one in wireless resource information, resource information and cell attribute information;
Between the system outside described local multi-mode controller, the receiving ability information of adjacent area comprises wireless resource information.
Further, described method also has following features: according to the receiving ability information of adjacent area between described system, carry out load balancing between system, comprising between described system in adjacent area to described business:
According to the receiving ability information of adjacent area between described system, between described system, in adjacent area, pre-admission processing is carried out to described business;
Obtaining pre-receiving result is adjacent area between successful system;
Be in adjacent area, load balancing is carried out to described business between successful system in described pre-receiving result.
Further, described method also has following features: be carry out load balancing to described business in adjacent area between successful system in described pre-receiving result, comprises following either type:
Mode one: be residual capacity order from big to small in adjacent area between successful system according to described pre-receiving result is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result;
Mode two: according to the order of neighboring cell signal quality from strong to weak between described system is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result.
Further, described method also has following features: described pre-receiving result is that between successful system, neighboring cell signal quality is obtained by the measurement report of reception.
A device for load balancing under multi-mode controller mode, comprising:
Acquisition module, for when detecting that service needed carries out load balancing, the receiving ability information of adjacent area between the system obtaining Serving cell, described business place;
Balance module, for the receiving ability information according to adjacent area between described system, carries out load balancing between system to described business in adjacent area between described system.
Further, described device also has following features:
The combination of adjacent area between the system between the system between the system that between described system, adjacent area comprises in local multi-mode controller outside adjacent area or local multi-mode controller in adjacent area and local multi-mode controller; Wherein:
Between the system in described local multi-mode controller, the receiving ability information of adjacent area comprises at least one in wireless resource information, resource information and cell attribute information;
Between the system outside described local multi-mode controller, the receiving ability information of adjacent area comprises wireless resource information.
Further, described device also has following features: described balance module, comprising:
Pre-admission processing submodule, for the receiving ability information according to adjacent area between described system, carries out pre-admission processing to described business in adjacent area between described system;
Obtaining submodule, be connected with described pre-receiving submodule, is adjacent area between successful system for obtaining pre-receiving result;
Balanced submodule, is connected with described acquisition submodule, for being carry out load balancing to described business in adjacent area between successful system in described pre-receiving result.
Further, described device also has following features: described balanced submodule is used for:
Being residual capacity order from big to small in adjacent area between successful system according to described pre-receiving result, is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result; Or,
Being the order of neighboring cell signal quality from strong to weak between successful system according to described pre-receiving result, is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result.
Further, described device also has following features: described pre-receiving result is that between successful system, neighboring cell signal quality is obtained by the measurement report of reception.
Technical scheme provided by the invention, by the receiving ability of adjacent area between acquisition system, obtains the receiving ability of adjacent area between system, again according to the receiving ability of adjacent area between system, carry out load balancing, avoid the appearance of blind equalization during equilibrium, improve balanced success rate.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the embodiment of the method for load balancing under multi-mode controller mode provided by the invention;
Fig. 2 (a) is the interaction flow schematic diagram of intersystem cell information on load in the present invention;
Fig. 2 (b) is the application example schematic diagram of the interaction flow of intersystem cell information on load in Fig. 2 (a);
Fig. 3 be provided by the invention under multi-mode controller mode the schematic flow sheet of the method application example of load balancing between system;
Fig. 4 is the schematic flow sheet of the Another Application example of the method for load balancing under multi-mode controller mode provided by the invention;
Fig. 5 is the structural representation of the device of load balancing under multi-mode controller mode provided by the invention;
Fig. 6 is the structural representation of middle balance module 502 embodiment illustrated in fig. 5.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Fig. 1 is the schematic flow sheet of the embodiment of the method for load balancing under multi-mode controller mode provided by the invention.Shown in Fig. 1, embodiment of the method comprises:
Step S101, when detecting that service needed carries out load balancing, the receiving ability information of adjacent area between the system obtaining Serving cell, described business place;
Step S102, receiving ability information according to adjacent area between described system, carry out load balancing between system to described business in adjacent area between described system.
Embodiment of the method provided by the invention, by the receiving ability of adjacent area between acquisition system, obtains the receiving ability of adjacent area between system, again according to the receiving ability of adjacent area between system, carry out load balancing, avoid the appearance of blind equalization during equilibrium, improve balanced success rate.
Below embodiment of the method provided by the invention is described further:
Due to system cell load information, cell attribute information can be fully shared between two kinds of standards by multi-mode controller, therefore the present invention proposes to utilize between two kinds of standards information to reach the load balancing of minizone between different systems.
Fig. 2 (a) is the interaction flow schematic diagram of intersystem cell information on load in the present invention.Controlled in wireless face veneer (the Radio Control Plane of multi-mode controller UMTS/TD-SCDMA in Fig. 2 (a), RCP) the controlled in wireless face veneer of plate and GSM is deployed in same machine frame, and by the registration of universal synchronous platform, information on load and the attribute information of the community of controlled in wireless face, opposite end RCP plate administration can be obtained.Information on load between each veneer synchronously adopts change and synchronous additional periodic synchronous to supplement.
Wherein controlled in wireless face veneer, mainly refers to undefined public resource disposable plates and private resource disposable plates, wherein public resource disposable plates, distributes and relevant control signal flow process mainly for the treatment of the public resource relevant to community; Private resource disposable plates, distributes and relevant control signal flow process mainly for the treatment of the private resource relevant to terminal.
The interface basis that wherein universal synchronous platform provides in operating system encapsulates, for providing the function of real time data synchronization to upper strata, thus make the function that the public resource disposable plates of different systems, private resource disposable plates can be provided by synchronous platform, the relevant information in other disposable plates of Real-time Obtaining.
Fig. 2 (b) is the application example schematic diagram of the interaction flow of intersystem cell information on load in Fig. 2 (a).First the cell load information of 3G public resource disposable plates administration in Fig. 2 (b) and cell attribute information generate code stream by ASN.1 coding, code stream is passed to synchronous platform and is responsible for corresponding information to be delivered to the 2G public resource/private resource disposable plates of subscribing to opposite end by synchronous platform.Especially by such as under type:
3G cell information collection module, is deployed in 3G common process plate, for adding up all cell load information and cell attribute information in public resource disposable plates.Wherein cell load information comprises: total load, Real-time Load, non real-time load, goes back statistical estimation value to each load except statistics exact value; CS remaining users number, PS remaining users number that statistics 3G community is accessible; Statistics 3G cell attribute information, mainly comprises the state information of frequency range attribute and the community supported community.
3G cell information coding module, is deployed in 3G common process plate, for carrying out ASN.1 coding to the information of 3G community, generates code stream.
2G cell formation-decoding module, be deployed in 2G public/private resource disposable plates, to the code stream that 3G community sends, carrying out decoding obtains actual data.
2G cell information preserves module, be deployed in 2G public/private resource disposable plates, preserve 3G cell information, call for algoritic module.
3G side cell load information, cell attribute information is only gived to the synchronizing process of 2G side in Fig. 2 (b); In like manner the cell load information of 2G side, cell attribute information also need to transmit to 3G side.Namely 2G side also comprises cell information collection module, the cell information coding module of 2G cell, and 3G side also comprises cell information decoder module, the cell information preservation module of 2G cell.
Above information interaction is realized by synchronous platform, and the present embodiment also comprises the implementation directly adopting single message between different boards to send.Information interaction approach between plate also can adopt and select one piece to make Main Processing Unit from the public resource disposable plates of 3G side, selects one piece to make Main Processing Unit in the public resource disposable plates of 2G side; First cell load information, the cell attribute information of all 3G public resource disposable plates administrations are aggregated into 3G public resource Main Processing Unit, by the unification of 3G public resource Main Processing Unit, information is delivered to 2G side public resource Main Processing Unit, 2G side public resource Main Processing Unit is again each public resource disposable plates of synchronizing information to 2G side.In like manner, this processing mode is also applicable to the synchronizing information of 2G side direction 3G side.
For ease of describing, now the particular term hereinafter used is defined as follows:
Transmission path: transmission path is a corresponding relation of local terminal and opposite end network element is a concept in logic, and reality can be regarded a logic as and connect, and is also called for short path.On path, record belongs to the transfer resource situation of this connection.A transmission path belongs to the transmission path group corresponding with physical transmission channel.
Controller: the abbreviation of multi-mode controller.
Radio Resource is received in advance: by judging whether the Radio Resource load of adjacent area between system exceedes overload threshold, rejects adjacent area between system that Radio Resource load exceedes overload threshold.
Transfer resource is received in advance: pre-judgement Target cell between system being carried out to transfer resource, and whether the residue transfer resource of judgement Target cell can meet the access demand of current business, reject cannot meet the access demand of current business system between adjacent area.
Cell attribute is received in advance: judgement Target cell between system being carried out to cell status, community frequency range attribute, is in disabled community to cell status and directly rejects; The community that the frequency range ability of present terminal is not supported directly is rejected.
Fig. 3 be provided by the invention under multi-mode controller mode the schematic flow sheet of the method application example of load balancing between system.The application example of method shown in Fig. 3 comprises:
Step S300:RNC receives wireless resource control connection request (RRC CONNECTION REQUEST) message or RAB distribution request (RAB ASSIGNMENTREQUEST) message of terminal initiation, and blind Target cell generating case of cutting starts;
Step S301:RNC judges whether to meet equilibrium condition between system, specifically comprises: between system, whether equalization function switch is opened, and whether UE ability supports 2/3G, and whether the community that user accesses exists adjacent area between the system with covering, inclusion relation; The attribute of the Service Handover field of business also will be judged to RAB assignment messages; In the situation of Service Handover fields default, acquiescence supports CS12.2K business;
In this step, if meet equilibrium condition between system, perform step S302, otherwise flow process terminates.
Step S302:RNC adds adjacent area between the system of Serving cell, business place at balanced candidate list.The combination of adjacent area between the system between the system between the system that wherein between system, adjacent area comprises in controller outside adjacent area or controller in adjacent area and controller;
Step S303:RNC obtains the receiving ability information of balanced candidate list small area.
In this step, respectively the receiving ability information of adjacent area between the system outside adjacent area between the system in controller and controller is introduced:
1) between the system in local multi-mode controller, the receiving ability information of adjacent area comprises at least one in wireless resource information, resource information and cell attribute information;
In this application example, between the system in local multi-mode controller, the receiving ability information of adjacent area is obtained by Co-RRM interface, wherein:
1. wireless resource information not only comprises the information that Iur-g interface obtains, and also comprises the information such as the number of channel that can be accessed by without the accessible number of channel of the exact value of non real-time load newly-increased in specific electric load enhancing information, the assessed value of Real-time Load, CS residue and PS residue;
2. transmit information on load, except the residue transmission bandwidth with current business path-level, also have office to the residue transmission bandwidth of level;
In the attribute information of 3. community, include frequency range attribute, the GSM community supported current GSM community and the attribute such as whether can to use to the tenability of CS, PS business and current GSM community.
2) between the system outside local multi-mode controller, the receiving ability information of adjacent area comprises wireless resource information.
In this application example, between the system outside local multi-mode controller, the receiving ability information of adjacent area is obtained by Iur-g interface.
The wireless resource information that wherein Iur-g interface can obtain comprises total load exact value, Real-time Load exact value and non real-time load assessed value.
Step S304:RNC receives in advance business in balanced candidate list small area.
In this step, adjacent area between the system in the controller in candidate list is carried out to the pre-receiving of Radio Resource, transfer resource and cell attribute; The outer GSM community of controller is only carried out to the pre-receiving of Radio Resource.
Wherein community exceedes certain overload threshold GSM adjacent area without specific electric load is mainly rejected in the pre-receiving of Radio Resource, transfer resource is received through the demand that can judgement GSM side remaining transmission bandwidth meet current access service in advance, and cell attribute receives whether support whether the current state of the type of service of current access and GSM community can be used mainly through judgement target GSM cell in advance.
Step S305: receive failed community directly to reject from balanced candidate list to pre-, obtain receiving successful community in advance.
Wherein this step directly can jump to step S309, performs step S309 again after also can first performing step S306 ~ S308.
Step S306:RNC is by comparing Serving cell load with the balanced thresholding of network management configuration, judge the sorting position of Serving cell between system in candidate list, wherein balanced thresholding comprises the balanced thresholding of Radio Resource and the balanced thresholding of transfer resource;
In this step, if the load of Serving cell is greater than balanced thresholding, then perform step S307; Otherwise, perform step S308.
Serving cell is added in balanced candidate list by step S307:RNC, waits for sequence.
Serving cell is come first of all balanced candidate list by step S308:RNC.
Step S309:RNC sorts to all successful communities of pre-receiving from high to low according to the residual capacity of community.
In this step, receive successful candidate cell to sort from low to high by load to pre-, come under the community default condition wherein in balanced candidate list middle controller before the outer GSM candidate cell of controller, both also can according to load hybrid-sorting.
Step S310: according to the balanced candidate list after sequence, load balancing flow process between triggering system.
In application example 1, if directly jump to step S310 from step S305, the load balancing flow process that step S310 is performed receives adjacent area between successful system to carry out pre-, with in prior art due to the receiving ability of equalization target community cannot be known, and Stochastic Equilibrium may cause balanced failed problem to compare, ensure that equalization target community one receives this business surely, thus ensure balanced success, improve balanced success rate.Perform step S310 again if first performed after step S307 ~ S309, be that consider can the information on load of candidate cell of admission service, ensure the load balancing between candidate cell.
Fig. 4 is the schematic flow sheet of the Another Application example of the method for load balancing under multi-mode controller mode provided by the invention.With application example one unlike, balanced Target cell when with covering, inclusion relation adjacent area can not meet signal quality, can guarantee that Target cell meets the requirement of signal quality.Specifically comprise:
Step S400: radio network controller (RNC) receives the RAB allocation request message that terminal is initiated, and balanced Survey control functional switch is opened, RAB assign sending measuring load balancing use-case to start;
Step S401:RNC judges whether business receives successfully in Serving cell;
In this step, if receive successfully, perform step S403; Otherwise, perform step S402.
Step S402:RNC cuts Target cell product process process according to the blind of application example 1, and flow process terminates.
Step S403:RNC judges whether the load of Serving cell is greater than the balanced thresholding of network management configuration, and balanced thresholding comprises the balanced thresholding of Radio Resource and the balanced thresholding of transfer resource;
In this step, if be greater than balanced thresholding, then perform step S405; Otherwise, perform step S404.
Step S404:RNC is by service access to Serving cell, and flow process terminates.
Step S405:RNC judges whether to meet equilibrium condition between system, specifically comprise: between system, whether equalization function switch is opened, whether UE ability supports 2/3G, and whether the community that user accesses exists adjacent area between the system with covering, inclusion relation, involved relation, neighbouring relations; Assign corresponding business also will judge the attribute of Service Handover field to RAB; In the situation of Service Handover fields default, acquiescence supports CS12.2K business;
In this step, if meet equilibrium condition between system, then perform step S406; Otherwise flow process terminates.
Step S406:RNC is to affair request between terminal sending system, and measuring object is all GSM adjacent areas of Serving cell.
Step S407: when receiving the event measurement report of terminal to report, RNC chooses the community meeting signal quality condition and forms balanced candidate list from measurement report.
Step S408:RNC presses the classification of the cell attribute in controller, outside controller, obtains the receiving ability information of the community in candidate list.
Step S409:RNC carries out pre-admission processing to business in the community in balanced candidate list.Wherein the GSM adjacent area in controller is carried out to the pre-receiving of Radio Resource, transfer resource and cell attribute, the GSM adjacent area outside controller is only carried out to the pre-receiving of Radio Resource.
Step S410:RNC directly rejects the failed GSM adjacent area of pre-receiving, obtains receiving successful GSM adjacent area in advance.
Step S411:RNC sorts according to the algorithm switch of network management configuration, obtains the balanced candidate list after sorting;
In this step, the following two kinds algorithm can be had:
Algorithm 1-sorts from high to low according to signal quality;
Algorithm 2-sorts from high to low by the residual capacity of community; In controller, can sort separately according to load in GSM community and the outer GSM community of controller, and its middle controller Nei GSM community is default to be come before the outer GSM community of controller; Both also can hybrid-sorting, unifiedly sorts from high to low according to residual capacity;
Step S412: according to the ranking cells in the balanced candidate list after sequence, switching flow between triggering system.
In sum, compared with prior art, method provided by the invention has following beneficial effect:
The present invention by multi-mode controller different systems network element between transfer charge information, cell attribute information, when making Target cell between load balancing selective system, avoid the blindness that conventional art is brought owing to lacking Target cell relevant information.Particularly based on the balanced way measured, except considering information on load, the cell attribute information of Target cell during equilibrium selection Target cell, also contemplate the signal quality of Target cell.Compared with conventional art, in multi-mode controller between system balanced considered Target cell without specific electric load, transmission load, the service attribute of community support and the signal quality of Target cell, there are the details of above Target cell, just can take to receive measure in advance to Target cell, reject adjacent area between pre-receiving failed system, thus balanced success rate between the system greatly improving business, reach the object of load efficient balance between the network of two kinds of different systems.
Fig. 5 is the structural representation of the device of load balancing under multi-mode controller mode provided by the invention.Method shown in composition graphs 1,3 and 4, Fig. 5 shown device comprises:
Acquisition module 501, for when detecting that service needed carries out load balancing, the receiving ability information of adjacent area between the system obtaining Serving cell, described business place;
Balance module 502, for the receiving ability information according to adjacent area between described system, carries out load balancing between system to described business in adjacent area between described system.
The combination of adjacent area between the system between the system between the system that between wherein said system, adjacent area comprises in local multi-mode controller outside adjacent area or local multi-mode controller in adjacent area and local multi-mode controller; Wherein:
Between the system in described local multi-mode controller, the receiving ability information of adjacent area comprises at least one in wireless resource information, resource information and cell attribute information;
Between the system outside described local multi-mode controller, the receiving ability information of adjacent area comprises wireless resource information.
Fig. 6 is the structural representation of middle balance module 502 embodiment illustrated in fig. 5.Balance module 502 shown in Fig. 5 comprises:
Pre-admission processing submodule 601, for the receiving ability information according to adjacent area between described system, carries out pre-admission processing to described business in adjacent area between described system;
Obtaining submodule 602, be connected with described pre-receiving submodule 601, is adjacent area between successful system for obtaining pre-receiving result;
Balanced submodule 603, is connected with described acquisition submodule 602, for being carry out load balancing to described business in adjacent area between successful system in described pre-receiving result.
Wherein said balanced submodule 603 for:
Being residual capacity order from big to small in adjacent area between successful system according to described pre-receiving result, is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result; Or,
Being the order of neighboring cell signal quality from strong to weak between successful system according to described pre-receiving result, is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result.
Wherein said pre-receiving result is that between successful system, neighboring cell signal quality is obtained by the measurement report of reception.
Device embodiment provided by the invention, by the receiving ability of adjacent area between acquisition system, obtains the receiving ability of adjacent area between system, again according to the receiving ability of adjacent area between system, carry out load balancing, avoid the appearance of blind equalization during equilibrium, improve balanced success rate.
One of ordinary skill in the art will appreciate that all or part of step of above-described embodiment can use computer program flow process to realize, described computer program can be stored in a computer-readable recording medium, described computer program (as system, unit, device etc.) on corresponding hardware platform performs, when performing, step comprising embodiment of the method one or a combination set of.
Alternatively, all or part of step of above-described embodiment also can use integrated circuit to realize, and these steps can be made into integrated circuit modules one by one respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
Each device/functional module/functional unit in above-described embodiment can adopt general calculation element to realize, and they can concentrate on single calculation element, also can be distributed on network that multiple calculation element forms.
Each device/functional module/functional unit in above-described embodiment using the form of software function module realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.The above-mentioned computer read/write memory medium mentioned can be read-only memory, disk or CD etc.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range described in claim.
Claims (8)
1. the method for a load balancing under multi-mode controller mode, it is characterized in that, the controlled in wireless face veneer of multi-mode controller UMTS/TD-SCDMA and the controlled in wireless face veneer of GSM are deployed in same machine frame, and by the registration of universal synchronous platform, information on load and the attribute information of the community of opposite end Wireless control panel administration can be obtained; Comprise:
When detecting that service needed carries out load balancing, the receiving ability information of adjacent area between the system obtaining Serving cell, described business place;
According to the receiving ability information of adjacent area between described system, between described system, in adjacent area, load balancing between system is carried out to described business;
The combination of adjacent area between the system between the system between the system that between described system, adjacent area comprises in local multi-mode controller outside adjacent area or local multi-mode controller in adjacent area and local multi-mode controller; Wherein:
Between the system in described local multi-mode controller, the receiving ability information of adjacent area comprises at least one in wireless resource information, resource information and cell attribute information;
Between the system outside described local multi-mode controller, the receiving ability information of adjacent area comprises wireless resource information.
2. method according to claim 1, is characterized in that, according to the receiving ability information of adjacent area between described system, carries out load balancing between system, comprising between described system in adjacent area to described business:
According to the receiving ability information of adjacent area between described system, between described system, in adjacent area, pre-admission processing is carried out to described business;
Obtaining pre-receiving result is adjacent area between successful system;
Be in adjacent area, load balancing is carried out to described business between successful system in described pre-receiving result.
3. method according to claim 2, is characterized in that, is carry out load balancing to described business in adjacent area between successful system, comprises following either type in described pre-receiving result:
Mode one: be residual capacity order from big to small in adjacent area between successful system according to described pre-receiving result is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result;
Mode two: according to the order of neighboring cell signal quality from strong to weak between described system is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result.
4. method according to claim 3, is characterized in that, described pre-receiving result is that between successful system, neighboring cell signal quality is obtained by the measurement report of reception.
5. the device of a load balancing under multi-mode controller mode, it is characterized in that, the controlled in wireless face veneer of multi-mode controller UMTS/TD-SCDMA and the controlled in wireless face veneer of GSM are deployed in same machine frame, and by the registration of universal synchronous platform, information on load and the attribute information of the community of opposite end Wireless control panel administration can be obtained; Comprise:
Acquisition module, for when detecting that service needed carries out load balancing, the receiving ability information of adjacent area between the system obtaining Serving cell, described business place;
Balance module, for the receiving ability information according to adjacent area between described system, carries out load balancing between system to described business in adjacent area between described system;
The combination of adjacent area between the system between the system between the system that between described system, adjacent area comprises in local multi-mode controller outside adjacent area or local multi-mode controller in adjacent area and local multi-mode controller; Wherein:
Between the system in described local multi-mode controller, the receiving ability information of adjacent area comprises at least one in wireless resource information, resource information and cell attribute information;
Between the system outside described local multi-mode controller, the receiving ability information of adjacent area comprises wireless resource information.
6. device according to claim 5, is characterized in that, described balance module, comprising:
Pre-admission processing submodule, for the receiving ability information according to adjacent area between described system, carries out pre-admission processing to described business in adjacent area between described system;
Obtaining submodule, be connected with described pre-receiving submodule, is adjacent area between successful system for obtaining pre-receiving result;
Balanced submodule, is connected with described acquisition submodule, for being carry out load balancing to described business in adjacent area between successful system in described pre-receiving result.
7. device according to claim 6, is characterized in that, described balanced submodule is used for:
Being residual capacity order from big to small in adjacent area between successful system according to described pre-receiving result, is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result; Or,
Being the order of neighboring cell signal quality from strong to weak between successful system according to described pre-receiving result, is carry out load balancing to described business in adjacent area between successful system in described pre-receiving result.
8. device according to claim 7, is characterized in that, described pre-receiving result is that between successful system, neighboring cell signal quality is obtained by the measurement report of reception.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010268107.6A CN102387529B (en) | 2010-08-27 | 2010-08-27 | Method and device for load balance under multi-mode controller mode |
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| CN201010268107.6A CN102387529B (en) | 2010-08-27 | 2010-08-27 | Method and device for load balance under multi-mode controller mode |
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| CN109121164B (en) * | 2017-06-22 | 2022-08-19 | 中兴通讯股份有限公司 | Load balancing method and device |
| CN108718335A (en) * | 2018-05-14 | 2018-10-30 | 北京百悟科技有限公司 | A kind of load-balancing method, device, Web server and storage medium |
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| CN101626589A (en) * | 2009-08-10 | 2010-01-13 | 华为技术有限公司 | Load control method, apparatus and system |
| CN101686497A (en) * | 2008-09-24 | 2010-03-31 | 华为技术有限公司 | Cell load equalization method, and cell load evaluation method and device |
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