CN101895932A - Load transferring method, system and device - Google Patents
Load transferring method, system and device Download PDFInfo
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- CN101895932A CN101895932A CN200910084777XA CN200910084777A CN101895932A CN 101895932 A CN101895932 A CN 101895932A CN 200910084777X A CN200910084777X A CN 200910084777XA CN 200910084777 A CN200910084777 A CN 200910084777A CN 101895932 A CN101895932 A CN 101895932A
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Abstract
The invention discloses load transferring method, system and device aiming at solving the problem of overload of MSC (Mobile Switching Center) Pool in the prior art. The load transferring method specifically comprises the following steps of: determining at least one second mobile switching centre pool from a mobile switching centre pool communicated with the mobile switching centre other than the first mobile switching centre pool where the mobile switching centre locates; and transferring the load in the first mobile switching centre pool into the second mobile switching centre pool.
Description
Technical field
The present invention relates to the Computers and Communication technical field, relate in particular to a kind of load transfer method, system and load transfer device.
Background technology
(the MSC of mobile switching centre, Mobile Switching Controller) be global system for mobile communications (GSM, Global System for Mobile communication) nucleus equipment, be to being arranged in the travelling carriage (MS of MSC institute overlay area, Mobile Station) controlling and finish the functional entity that speech channel exchanges, also is the interface between mobile communication system and other public network; Mobile switching centre pond (MSC Pool) then is by 3rd Generation Partnership Project (3GPP, 3
RdGeneration Partnership Project) notion that proposed in 1999, according to this notion, form a MSC Pool jointly by a plurality of core network node MSC, make radio network controller (RNC in this MSC Pool, Radio NetworkController)/base station controller (BSC, Base Station Controller) can be linked to simultaneously on a plurality of MSC, share a plurality of MSC resources; Simultaneously, the MSC in the MSC Pool also can be linked on a plurality of RNC/BSC simultaneously, shares a plurality of RNC/BSC resources.At existing MSC Pool technology, it has been proved and has had following defective:
When special circumstances (as Spring Festival Effect etc. occurring) appear in a certain area at MSC Pool place, thereby the customer volume that causes being linked among this MSC Pool sharply rises, so that when the number of users that inserts this MSC Pool exceeds the user's that this MSC Pool can serve maximum quantity, might cause this MSC Pool load overweight and the problem of service can not be provided for the user again; In addition, all or part MSC breaks down in MSC Pool, and other near full load whens running of MSC of fault not, and the load that equally also may cause this MSC Pool is overweight and the problem of service can not be provided for the user again.
Summary of the invention
The embodiment of the invention provides a kind of load transfer method, system and load transfer device, in order to solve the overweight problem of MSC Pool load that exists in the prior art.
For this reason, the embodiment of the invention is by the following technical solutions:
A kind of load transfer method comprises: from mobile switching centre pond except that the first mobile switching centre pond at mobile switching centre place, that can communicate with described mobile switching centre, determine at least one second mobile switching centre pond; With the load transfer in the described first mobile switching centre pond in the described second mobile switching centre pond.
Preferably, from mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre, determine that at least one second mobile switching centre pond can adopt following manner in the said method:
The acquisition current load information in mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre; According to the described load information that obtains, except that the described first mobile switching centre pond, and the described mobile switching centre mobile switching centre pond that can communicate in, determine that present load is not more than the mobile switching centre pond of default load threshold; Be not more than in the mobile switching centre pond of default load threshold in the present load of determining, by little extremely big order, select at least one mobile switching centre pond successively corresponding to mobile switching centre's pond present load; The mobile switching centre pond of described selection is defined as the described second mobile switching centre pond.
Preferably, from mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre, determine that at least one second mobile switching centre pond can also adopt following manner in the said method:
According to default point-to-point search algorithm, except that the described first mobile switching centre pond, and the described mobile switching centre mobile switching centre pond that can communicate in, determine the sign of at least one second mobile switching centre; From with the second corresponding mobile switching centre of sign of described definite second mobile switching centre, obtain residing mobile switching centre of the described second mobile switching centre current load information in pond; According to the described load information that obtains, when judging the current load in pond of residing mobile switching centre of described second mobile switching centre and being not less than default load threshold, residing mobile switching centre of described second mobile switching centre pond is defined as the described second mobile switching centre pond.
A kind of load transfer system comprises: mobile switching centre; Mobile switching centre pond except that the first mobile switching centre pond at described mobile switching centre place, that at least one and described mobile switching centre can communicate; The load transfer device, be used for from mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre, determine at least one second mobile switching centre pond, and the load transfer in the described first mobile switching centre pond is arrived the second mobile switching centre pond that described mobile switching centre determines.
A kind of load transfer device, comprise: determining unit, be used for determining at least one second mobile switching centre pond from mobile switching centre pond except that the first mobile switching centre pond at mobile switching centre place, that can communicate with described mobile switching centre; Buanch unit is used for the load transfer in the described first mobile switching centre pond is arrived the described second mobile switching centre pond that determining unit is determined.
A kind of communication network, comprise the first mobile switching centre pond and at least one second mobile switching centre pond, wherein: have at least a mobile switching centre to communicate in the described first mobile switching centre pond with at least one mobile switching centre in the second mobile switching centre pond.
The embodiment of the invention is on the basis that MSC can communicate with other MSC Pool except that a MSC Pool at this MSC self place, by from except that the above-mentioned MSC Pool, determine at least one the 2nd MSC Pool among other MSC Pool that can communicate with this MSC, and the 2nd MSC Pool that the load transfer of a MSC Pool is determined to this, thereby when the load of a MSCPool is overweight, can realize that load transfers to the 2nd MSC Pool from a MSC Pool, solved the overweight problem of MSC Pool load that exists in the prior art, because the load transfer scheme that adopts the embodiment of the invention to provide can realize load is transferred to the less relatively MSC Pool of present load from the bigger MSC Pool of present load, therefore, the load transfer scheme that adopts the embodiment of the invention to provide helps loading on the equiblibrium mass distribution between the MSC Pool.
Description of drawings
The idiographic flow schematic diagram of a kind of load transfer method that Fig. 1 provides for the embodiment of the invention;
Fig. 2 is an idiographic flow schematic diagram of determining a kind of implementation of the 2nd MSC Pool in the embodiment of the invention;
Fig. 3 is an idiographic flow schematic diagram of determining the another kind of implementation of the 2nd MSC Pool in the embodiment of the invention;
Fig. 4 is the concrete implementing procedure schematic diagram of the embodiment of the invention 1;
Fig. 5 is the concrete implementing procedure schematic diagram of the embodiment of the invention 2;
The concrete structure schematic diagram of a kind of load transfer system that Fig. 6 provides for the embodiment of the invention;
A kind of concrete structure schematic diagram of load transfer device 62 in the load transfer system that Fig. 7 provides for the embodiment of the invention;
The another kind of concrete structure schematic diagram of load transfer device 62 in the load transfer system that Fig. 8 provides for the embodiment of the invention;
The concrete structure schematic diagram of a kind of load transfer device that Fig. 9 provides for the embodiment of the invention;
The concrete structure schematic diagram of a kind of communication network that Figure 10 provides for the embodiment of the invention.
Embodiment
Since the embodiment of the invention by from except that a MSC Pool at MSC place, and MSC other MSC Pool that can communicate determine at least one the 2nd MSC Pool, and the 2nd MSC Pool that the load transfer of a MSC Pool is determined to this, thereby when the load of a MSC Pool is overweight, can realize that load transfers to the 2nd MSC Pool from a MSC Pool, thereby alleviated the current load of a MSC Pool, having solved has the overweight problem of MSC Pool load that produces in some cases that exists in the technology.
Be explained in detail to the main realization principle of embodiment of the invention technical scheme, embodiment and to the beneficial effect that should be able to reach below in conjunction with each accompanying drawing.
At first, the embodiment of the invention provides a kind of load transfer method, and its idiographic flow schematic diagram may further comprise the steps as shown in Figure 1a:
Usually, the executive agent of above-mentioned steps can be above-mentioned this MSC that is in a MSC Pool, it also can be third-party load transfer device, and, the executive agent of above-mentioned steps 12 can also be the pairing BSC of a MSC Pool, to be elaborated among the embodiment 1,2 hereinafter as the execution mode of executive agent respectively about MSC and BSC, then can be elaborated among the device embodiment hereinafter, do not repeat them here about the load transfer device.
The said method that provides according to the embodiment of the invention, overweight or hour in the load of a MSC Pool, can be by among load transfer to the two MSC Pool of said method with a MSC Pool, but usually, because the application of said method mainly also is aimed at the situation of the load of a MSC Pool greater than default load threshold, therefore, preferably, in the said method that the embodiment of the invention provides, MSC is except that the MSC Pool, determine among the MSC Pool that can communicate with MSC self can also comprise step before the 2nd MSC Pool: the load of determining a MSC Pool is greater than default load threshold.Particularly, the implementation of this step can be can be according to self in real time, regularly or the current load information of a MSC Pool that periodically obtains by this MSC, determine that whether the current load of a MSC Pool is greater than default load threshold, and determine the result be the current load of a MSC Pool greater than default load threshold after, by this MSC definite the 2nd MSC Pool from MSC Pool except that a MSC Pool, that can communicate with MSC self; In addition, the implementation of this step can also be the current load information of a MSC Pool that the BSC by a MSC Pool correspondence provides according to this MSC, determine that whether the current load of a MSC Pool is greater than default load threshold, and when determining the current load of a MSC Pool greater than default load threshold, notice MSC is definite the 2nd MSCPool from MSC Pool except that a MSC Pool, that can communicate with MSC self.
The step 11 of the said method that provides at the embodiment of the invention can be passed through following dual mode, realizes definite the 2nd MSC from MSC Pool except that a MSC Pool at MSC place, that can communicate with this MSC:
The idiographic flow schematic diagram of first kind of implementation comprises the steps: as shown in Figure 2
The idiographic flow schematic diagram of second kind of implementation comprises the steps: as shown in Figure 3
Below be example with two kinds of concrete execution modes in the applied environment shown in Fig. 1 b, implementing, the actual application of the such scheme that the detailed description embodiment of the invention provides, for convenience of description, in the embodiment of the invention, the MSC1～MSC4 that inserts in the P2P network can be called as " super MSC ".
Embodiment 1:
This embodiment 1 can implement in the applied environment shown in Fig. 1 b, and its concrete implementing procedure schematic diagram may further comprise the steps as shown in Figure 4:
Step 41, the MS that is linked into MSC Pool1 initiates business request information to BSC;
Step 42, (super MSC can be one to BSC according to the super MSC in each the MSC Pool that self stores, also can be a plurality of) sign and the corresponding relation of MSC Pool sign, determine this MS current attached to MSC Pool1 in the sign of one or more super MSC, and the super MSC of the sign correspondence that will determine is as the transmission object of this business request information, such as, MSC1 as sending object, and is sent to MSC1 with this business request information that MS sends;
Step 43, MSC1 is after receiving the business request information of MS, according to self in real time, regularly or the load information of the MSC Pool1 that periodically obtains, judge that whether the current load of MSC Pool1 is greater than default load threshold, if judged result is for being, execution in step 44, otherwise, MSC1 notice BSC with the business request information of MS send to MS current attached to MSC;
Step 44, MSC1 determines that according to default search algorithm P2P query object is designated MSC2 in MSC2, MSC3, MSC4, therefore, at first sends load information inquiry request to MSC2;
Step 45, MSC2 after receiving the load information inquiry request that MSC1 sends, with self in real time, regularly or the load information of the MSC Pool2 that periodically obtains feed back to MSC1;
Step 46, MSC1 is according to the load information of the MSC Pool2 that receives, whether the load of judging MSC Pool2 greater than default load threshold, when judged result when being, MSC1 sends to MSC2 with the business request information of MS, otherwise, then execution in step 47, in present embodiment 1, suppose that the current load of MSC Pool2 is greater than default load threshold, therefore, below change step 47 over to;
Step 47, MSC1 in MSC3, MSC4, determines that the object that will inquire about is MSC3 according to default search algorithm P2P, then the MSC3 in MSC Pool3 sends load information inquiry request;
Step 48, MSC3 after receiving the load information inquiry request that MSC1 sends, with MSC3 self in real time, regularly or the load information of the MSC Pool3 that periodically obtains feed back to MSC1;
Step 49, MSC1 is according to the load information of the MSC Pool3 that receives, whether the load of judging MSC Pool3 greater than default load threshold, when judged result when being, continue to send the load information inquiry and ask to MSC4, otherwise, then execution in step 410, in present embodiment 1, suppose that the current load of MSC Pool3 is not more than default load threshold, therefore, below change step 410 over to;
Step 410, MSC1 sends to MSC3 with the business request information of MS;
Step 411, MSC3 handles the business request information corresponding service of MS, or MSC3 carries out professional processing with other MSC that business request information is transmitted among the MSC Pool3;
Step 412, the sign of the MS that comprises in the business request information of MSC3 according to MS sends to MS with the Business Processing response message that finishes, and flow process finishes.
By the foregoing description 1 as can be seen, when the load transfer method that the embodiment of the invention is provided is applied in the reality, MSC can adopt data communication mode of the prior art, and can communicate this basis between the super MSC based on each MSC Pool, the load (comprising response and processing operation corresponding to the business request information of MS) that originally belongs to MSC Pool1 has been transferred to the less MSCPool3 of present load, thereby when having alleviated MSC Pool1, realized loading on the equiblibrium mass distribution between MSC Pool.
In addition, in the foregoing description 1, except adopting above-mentioned MSC1 to calculate the sign of the MSC that will inquire about according to default search algorithm, and one by one to the MSC2 of the sign correspondence of the MSC that will inquire about, MSC3, MSC4 sends load information inquiry request mode, can also adopt MSC1 respectively to the MSC2 that self can communicate, MSC3, MSC4 sends load information inquiry request mode, when adopting a kind of mode in back, MSC1 need not calculate the sign of the MSC that will inquire about, but directly to communicating with MSC1 self, be in all the super MSC (MSC2 in other MSC Pool outside the MSC Pool1, MSC3, MSC4) inquire about, thereby can be according to MSC2, MSC3, the load information that MSC4 feeds back respectively is from MSC Pool2, MSC Pool3, choose present load among the MSC Pool4 and be not less than default load threshold, and a MSC Pool of load minimum is as the MSC Pool of the business request information of handling MS.
Embodiment 2:
This embodiment 2 can implement in the applied environment shown in Fig. 1 b equally, and its concrete implementing procedure schematic diagram may further comprise the steps as shown in Figure 5:
Step 51, the MS that is linked into MSC Pool1 initiates business request information to BSC;
Step 52, BSC according to the corresponding relation of the sign of the sign of MSC Pool and super MSC, determines that the super MSC among the MSC Pool1 is MSC1 after receiving the business request information that MS sends, therefore, to the load information of this super MSC1 request MSC Pool1;
Step 53, MSC1 with self in real time, regularly or the load information of the MSC Pool1 that periodically obtains send to BSC;
Step 54, the load information of the MSC Pool1 that BSC sends according to MSC1, whether the load of judging MSC Pool1 is greater than default load threshold, in present embodiment 2, suppose that judged result is that the current load of MSC Pool1 is greater than default load threshold, promptly need the load of MSC Pool1 is shifted, then change step 55 over to;
Step 55, BSC sends the load transfer notice to MSC1;
Step 56, MSC1 is after receiving the load transfer notice that BSC sends, adopt embodiment 1 described two kinds of any one modes that send in the load information inquiry request mode, such as, do not adopt and calculate by default search algorithm P2P, but directly send load information inquiry request mode, inquiry MSC Pool2, MSC Pool3, the current load information of MSC Pool4 to MSC2, MSC3, MSC4;
Step 57, MSC2, MSC3, MSC4 after receiving the load information inquiry request that MSC1 sends, respectively with self in real time, regularly or the load information of self place MSC Pool2, the MSCPool3 that periodically obtains, MSC Pool4 send to MSC1;
Step 58, hypothesis MSC1 is according to the MSC Pool2, the MSC Pool3 that receive, the load information of MSC Pool4 in the present embodiment 2, the load of judging MSC Pool2 is not more than default load threshold, and the load minimum that MSC Pool2 is current, therefore, MSC1 is defined as MSC Pool2 to be used to handle the MSC Pool of the service request of MS;
Step 59, MSC1 sends to BSC with the sign of the super MSC2 among the MSC Pool2 that determines;
Step 510, BSC is according to the sign of MSC2, and the business request information of MS is transmitted to MSC2;
Step 511, MSC2 handles the business request information corresponding service of MS, or MSC2 carries out professional processing with other MSC that business request information is transmitted among the MSC Pool2;
Step 512, the sign of the MS that comprises in the business request information of MSC2 according to MS sends to MS with the Business Processing response message that finishes, and flow process finishes.
By the foregoing description 2 as can be seen, when the load transfer method that the embodiment of the invention is provided is applied in the reality, BSC can adopt data communication mode of the prior art, and can communicate this basis between the super MSC based on each MSC Pool, the load (comprising response and processing operation corresponding to the business request information of MS) that originally belongs to MSC Pool1 has been transferred to the less MSCPool3 of present load, thereby when having alleviated MSC Pool1, realized loading on the equiblibrium mass distribution between MSC Pool.
Correspondingly, the embodiment of the invention provides a kind of load transfer system, its concrete structure schematic diagram as shown in Figure 6, comprise MSC 61, load transfer device 62 and except that the MSCPool at MSC61 self place, the MSC Pool 63 that at least one and MSC 61 can communicate, wherein, the concrete function of above-mentioned load transfer device 62 is: be used for from except that the MSC Pool at MSC 61 places, among the MSC Pool 63 that can communicate with this MSC 61, determine at least one the 2nd MSC Pool, and the load transfer of a MSC Pool is arrived the 2nd MSC Pool that determines.
In the said system that the embodiment of the invention provides, load transfer device 62 can be the device that is independent of outside the MSC61; In addition, also the function of above-mentioned load transfer device 62 can be merged in the function of MSC 61, promptly realize the function of load transfer device 62 as load transfer device 62 by MSC 61.
Similar with the method embodiment that the invention described above embodiment provides, because the main application scenarios of this load transfer system that the embodiment of the invention provides is aimed at the situation of the load of a MSC Pool greater than default load threshold, therefore, preferably, above-mentioned load transfer device 62 can also be used for from MSC Pool except that a MSCPool, that can communicate with MSC 61, determine before at least one the 2nd MSCPool that the load of determining a MSC Pool is greater than default load threshold.
Determine the dual mode of the 2nd MSC Pool corresponding to MSC among the said method embodiment, in this system that the embodiment of the invention provides, load transfer device 62 also can have two kinds of different structures, wherein, a kind of concrete structure schematic diagram of load transfer device 62 specifically comprises following functional unit as shown in Figure 7:
Obtain unit 71, be used to obtain except that a MSC Pool at MSC 61 places, and this MSC61 current load information of MSC Pool that can communicate;
First determining unit 72 is used for according to obtaining the load information that unit 71 obtains, except that a MSCPool, and the MSC 61 MSC Pool that can communicate in, determine that present load is not more than the MSC Pool of default load threshold;
Selected cell 73, the MSC Pool present load that is used for determining corresponding to first determining unit 72 is by little extremely big order, and the MSC Pool that determine from first determining unit 72 select at least one MSCPool successively;
Second determining unit 74 is used for the MSC Pool that selected cell 73 is selected is defined as the 2nd MSCPool;
Buanch unit 75 is used for the 2nd MSC Pool that the load transfer of a MSC Pool is determined to second determining unit 74.
The another kind of concrete structure of load transfer device 62 specifically comprises following functional unit then as shown in Figure 8:
First determining unit 81 is used for according to default point-to-point search algorithm, except that a MSC Pool at MSC 61 places, and the MSC 61 MSC Pool that can communicate in, determine the sign of at least one the 2nd MSC;
Obtain unit 82, be used for from two MSC corresponding, obtaining the current load information of the residing MSC Pool of the 2nd MSC with the sign of the 2nd MSC from the sign of the 2nd MSC that determines with first determining unit 81;
Judging unit 83 is used for the load information according to the residing MSC Pool of the 2nd MSC that obtains unit 82 acquisitions, judges that whether the current load of residing this MSC Pool of the 2nd MSC is less than default load threshold;
Second determining unit 84 is used for the judged result that obtains at judging unit 83 when being, residing this MSC Pool of the 2nd MSC is defined as the 2nd MSC Pool;
The data transfering method and the system that provide corresponding to the embodiment of the invention, the embodiment of the invention also provides a kind of load transfer device, the overweight problem of MSC Pool load that produces in some cases that exists in the technology is arranged in order to solution, the concrete structure schematic diagram of this load transfer device specifically comprises following functional unit as shown in Figure 9:
Determining unit 91 is used for determining at least one the 2nd MSC Pool from MSC Pool except that a MSC Pool at mobile switching centre place, that can communicate with this mobile switching centre;
Preferably, this load transfer device that the embodiment of the invention provides can also comprise overburden determining unit 93, is used for before determining unit 91 is determined the 2nd MSC Pool, and the load of determining a MSC Pool is greater than default load threshold.
Corresponding to a kind of implementation of determining unit 91 functions, determining unit 91 further can be divided into following functional module, comprising:
Obtain module, be used to obtain except that a MSC Pool at mobile switching centre place, and mobile switching centre's current load information of MSC Pool that can communicate;
First determination module is used for according to obtaining the load information that module obtains, except that a MSC Pool, and the MSC Pool that can communicate of this mobile switching centre in, determine that present load is not more than the MSC Pool of default load threshold;
Select module, the MSC Pool present load that is used for determining corresponding to first determination module from the MSC Pool that first determination module is determined, is selected at least one MSC Pool by little extremely big order successively;
Second determination module, the MSC Pool that is used for selecting module to select is defined as the 2nd MSC Pool.
Corresponding to the another kind of implementation of determining unit 91 functions, determining unit 91 can also be divided into following functional module, specifically comprise:
First determination module is used for according to default point-to-point search algorithm, except that a MSC Pool at mobile switching centre place, and the MSC Pool that can communicate of this mobile switching centre in, determine the sign of at least one the 2nd MSC;
Obtain module, be used for obtaining the current load information of the residing MSC Pool of the 2nd MSC from the 2nd corresponding MSC of sign of the 2nd MSC that determines with first determination module;
Judge module is used for according to obtaining the load information that module obtains, and judges that whether the current load of the residing MSC Pool of the 2nd MSC is less than default load threshold;
Second determination module is used for the judged result that obtains at judge module when being, residing this MSC Pool of the 2nd MSC is defined as the 2nd MSC Pool.
The above-mentioned load transfer scheme that provides owing to the embodiment of the invention all is based on can carry out between the super MSC that data communication proposes, therefore, the embodiment of the invention also provides a kind of communication network, the concrete structure schematic diagram of this communication network as shown in figure 10, comprise a MSC Pool and at least one the 2nd MSCPool, wherein, have at least a MSC to communicate among the one MSC Pool with at least one MSC among the 2nd MSC Pool, the communication mode here can but be not limited to be based on the communication mode of P2P, only represented among Figure 10 that two MSC Pool constitute the situation of this communication network, carry out simple and explanation image with this communication network that the embodiment of the invention is provided, the dotted line among the figure is represented two linking relationships between MSC Pool.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. a load transfer method is characterized in that, comprising:
From mobile switching centre pond except that the first mobile switching centre pond at mobile switching centre place, that can communicate with described mobile switching centre, determine at least one second mobile switching centre pond;
With the load transfer in the described first mobile switching centre pond in the described second mobile switching centre pond.
2. the method for claim 1 is characterized in that, from mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre, determines that at least one second mobile switching centre pond specifically comprises:
The acquisition current load information in mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre;
According to the described load information that obtains, except that the described first mobile switching centre pond, and the described mobile switching centre mobile switching centre pond that can communicate in, determine that present load is not more than the mobile switching centre pond of default load threshold;
Be not more than in the mobile switching centre pond of default load threshold in the present load of determining, by little extremely big order, select at least one mobile switching centre pond successively corresponding to mobile switching centre's pond present load;
The mobile switching centre pond of described selection is defined as the described second mobile switching centre pond.
3. the method for claim 1 is characterized in that, from mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre, determines that at least one second mobile switching centre pond specifically comprises:
According to default point-to-point search algorithm, except that the described first mobile switching centre pond, and the described mobile switching centre mobile switching centre pond that can communicate in, determine the sign of at least one second mobile switching centre;
From with the second corresponding mobile switching centre of sign of described definite second mobile switching centre, obtain residing mobile switching centre of the described second mobile switching centre current load information in pond;
According to the described load information that obtains, when judging the current load in pond of residing mobile switching centre of described second mobile switching centre and being not less than default load threshold, residing mobile switching centre of described second mobile switching centre pond is defined as the described second mobile switching centre pond.
4. a load transfer system is characterized in that, comprising:
Mobile switching centre;
Mobile switching centre pond except that the first mobile switching centre pond at described mobile switching centre place, that at least one and described mobile switching centre can communicate;
The load transfer device, be used for from mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre, determine at least one second mobile switching centre pond, and the load transfer in the described first mobile switching centre pond is arrived the second mobile switching centre pond that described mobile switching centre determines.
5. system as claimed in claim 4 is characterized in that, described load transfer device specifically comprises:
Obtain the unit, be used to obtain except that the described first mobile switching centre pond, and the described mobile switching centre current load information in mobile switching centre pond that can communicate;
First determining unit, be used for according to obtaining the described load information that the unit obtains, in mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre, determine that present load is not more than the mobile switching centre pond of default load threshold;
Selected cell, the mobile switching centre's pond present load that is used for determining corresponding to first determining unit from the mobile switching centre pond that first determining unit is determined, is selected at least one mobile switching centre pond by little extremely big order successively;
Second determining unit is used for the mobile switching centre pond that selected cell is selected is defined as the described second mobile switching centre pond;
Buanch unit is used for the load transfer in the described first mobile switching centre pond to the described second mobile switching centre pond that second determining unit is determined.
6. system as claimed in claim 4 is characterized in that, described load transfer device specifically comprises:
First determining unit is used for according to default point-to-point search algorithm, except that the described first mobile switching centre pond, and the described mobile switching centre mobile switching centre pond that can communicate in, determine the sign of at least one second mobile switching centre;
Obtain the unit, be used for obtaining residing mobile switching centre of the described second mobile switching centre current load information in pond from the second corresponding mobile switching centre of described sign definite with first determining unit;
Judging unit is used for according to obtaining the described load information that the unit obtains, and judges that whether the current load in residing mobile switching centre of described second mobile switching centre pond is less than default load threshold;
Second determining unit is used for the judged result that obtains at judging unit when being, residing mobile switching centre of described second mobile switching centre pond is defined as the described second mobile switching centre pond;
Buanch unit is used for the load transfer in the described first mobile switching centre pond to the described second mobile switching centre pond that second determining unit is determined.
7. a load transfer device is characterized in that, comprising:
Determining unit is used for determining at least one second mobile switching centre pond from mobile switching centre pond except that the first mobile switching centre pond at mobile switching centre place, that can communicate with described mobile switching centre;
Buanch unit is used for the load transfer in the described first mobile switching centre pond is arrived the described second mobile switching centre pond that determining unit is determined.
8. load transfer device as claimed in claim 7 is characterized in that, described determining unit specifically comprises:
Obtain module, be used to obtain except that the described first mobile switching centre pond, and the described mobile switching centre current load information in mobile switching centre pond that can communicate;
First determination module, be used for according to obtaining the described load information that module obtains, in mobile switching centre pond except that the described first mobile switching centre pond, that can communicate with described mobile switching centre, determine that present load is not more than the mobile switching centre pond of default load threshold;
Select module, the mobile switching centre's pond present load that is used for determining corresponding to first determination module from the mobile switching centre pond that first determination module is determined, is selected at least one mobile switching centre pond by little extremely big order successively;
Second determination module, the mobile switching centre pond that is used for selecting module to select is defined as the described second mobile switching centre pond.
9. load transfer device as claimed in claim 7 is characterized in that, described determining unit specifically comprises:
First determination module is used for according to default point-to-point search algorithm, except that the described first mobile switching centre pond, and the described mobile switching centre mobile switching centre pond that can communicate in, determine the sign of at least one second mobile switching centre;
Obtain module, be used for obtaining residing mobile switching centre of the described second mobile switching centre current load information in pond from the second corresponding mobile switching centre of described sign definite with first determination module;
Judge module is used for according to obtaining the described load information that module obtains, and judges that whether the current load in residing mobile switching centre of described second mobile switching centre pond is less than default load threshold;
Second determination module is used for the judged result that obtains at judge module when being, residing mobile switching centre of described second mobile switching centre pond is defined as the described second mobile switching centre pond.
10. a communication network is characterized in that, comprises the first mobile switching centre pond and at least one second mobile switching centre pond, wherein:
Have at least a mobile switching centre to communicate in the described first mobile switching centre pond with at least one mobile switching centre in the second mobile switching centre pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910084777 CN101895932B (en) | 2009-05-19 | 2009-05-19 | Load transferring method, system and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910084777 CN101895932B (en) | 2009-05-19 | 2009-05-19 | Load transferring method, system and device |
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| Publication Number | Publication Date |
|---|---|
| CN101895932A true CN101895932A (en) | 2010-11-24 |
| CN101895932B CN101895932B (en) | 2013-01-23 |
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| CN100459795C (en) * | 2005-06-15 | 2009-02-04 | 华为技术有限公司 | Method for selecting service node according to load status |
| CN101005633B (en) * | 2006-07-21 | 2010-07-21 | 华为技术有限公司 | Method and system for realizing mobile exchange central pool |
| CN101170717B (en) * | 2006-10-26 | 2010-07-28 | 华为技术有限公司 | A method and system for realizing license mechanism of mobile switching center in the pool |
| CN101212772B (en) * | 2006-12-31 | 2011-03-30 | 华为技术有限公司 | Switching method and switching system |
| CN101111078A (en) * | 2007-08-21 | 2008-01-23 | 华为技术有限公司 | Method for implementing load equalization in pool district and core network node |
| CN101426245A (en) * | 2007-10-31 | 2009-05-06 | 华为技术有限公司 | Method, system and apparatus for core network node selection |
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