CN101272537B - Method and device for base station controller networking - Google Patents
Method and device for base station controller networking Download PDFInfo
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- CN101272537B CN101272537B CN 200810084382 CN200810084382A CN101272537B CN 101272537 B CN101272537 B CN 101272537B CN 200810084382 CN200810084382 CN 200810084382 CN 200810084382 A CN200810084382 A CN 200810084382A CN 101272537 B CN101272537 B CN 101272537B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
Abstract
The invention discloses a method and a device which are used for the networking of a base station controller. The method includes the following steps: a plurality of community global identifiers CGI are arranged in every logical community CELL in a base station controller pool BSC POOL to respectively correspond to a plurality of the base station controllers BSC in the BSC POOL; when the BSC to which the CELL belongs works abnormally, a new BSC is chosen from the BSC POOL to replace the BSC which works abnormally; and the CELL uses the new CGI which is corresponding to the new BSC for the communication. By applying the method and the device, the existing network can support the BSC POOL technology without modifying MSC.
Description
Technical field
The present invention relates to mobile communication network technology, particularly relate to a kind of method and apparatus that is used for base station controller networking.
Background technology
In existing mobile communication system, according to the definition of 3GPP agreement, the networking structure of wireless communication system concerns as shown in Figure 1:
Wherein, can be divided into one or more logic district CELL under a base station BTS; Each CELL has a cellular global identity CGI.
In MSC, defined the ownership BSC of each CELL correspondence.
There is following shortcoming in the networking technology of this existing network:
During a BSC fault, the base station BTS that this base station controller BSC connects all can't provide the mobile communication service, and the time of generally repairing a BSC is wanted more than the dozens of minutes often, even several hours, and this will cause the network user under this BSC overlay area can't communicate by letter for a long time.
Past, this shortcoming was also not obvious because the capacity of base station controller BSC is generally the hundreds of carrier wave, and coverage is also smaller; But along with the development of technology, the capacity of base station controller BSC is also increasing, and the capacity of a lot of big capacity base station controller BSC can reach 2000 multicarriers now, even reaches 3000 multicarriers.The coverage of so big capacity BSC is also more much bigger than past.This shortcoming seems obvious especially after big capacity base station controller begins to use, bring very big threat for the reliability of wireless network.
Owing to have above-mentioned deficiency in the existing mobile communications network, the technology networking plan of BSC POOL has been proposed, as shown in Figure 2, by delimiting a plurality of BSC is a BSC POOL, realize when operation irregularity appears in a BSC, can selecting new BSC to replace the BSC of this operation irregularity to carry out work, improved the reliability of network.
But in this BSC POOL technical scheme, after BTS chooses a new ownership BSC, need finish following process: when a BTS worked under new ownership BSC, the CGI that use the sub-district under this BTS belongs to BSC in MSC be consistent with current ownership BSC.
Now also there is not technology to be issued to this requirement in the situation of existing mobile communications network not being carried out large-scale redevelopment.
So, for reaching this requirement, press for a kind of new technology, be implemented under the situation that does not change existing mobile communications network main body, realize support to BSC POOL technology.
Summary of the invention
The problem that the embodiment of the invention will solve provides a kind of method and apparatus that is used for base station controller networking, use technical scheme of the present invention to implement BSC POOL networking technology, can accomplish to revise the MSC that depends in the existing network, at MSC as long as carry out data configuration according to normal existing the application, promptly according to the data configuration in the non-BSC POOL networking technology, just can support the realization of BSC POOL technology, reduce the cost input when setting up BSC POOL network, reduced the networking difficulty.
For achieving the above object, the embodiment of the invention proposes a kind of method that is used for base station controller networking on the one hand, comprising:
For each the logic district CELL in the BSC POOL of base station controller pond sets a plurality of cellular global identity CGI, a plurality of base station controller BSC among the corresponding described BSC POOL of difference;
When the BSC operation irregularity of the current ownership of described CELL, in described BSC POOL, select a new BSC to replace the BSC of described operation irregularity, described CELL uses with the corresponding CGI of described new BSC and communicates.
On the other hand, the embodiment of the invention also provides a kind of device that is used for base station controller networking, comprising:
Setting module is used to the CELL in the BSC POOL to set a plurality of CGI, respectively each BSC among the corresponding described BSC POOL;
Described replacement module when being used for the BSC operation irregularity when the current ownership of described CELL, selects a new BSC to replace the BSC of described operation irregularity in described BSC POOL, and described CELL uses with the corresponding CGI of described new BSC and communicates.
The technical scheme of the embodiment of the invention has the following advantages, implement BSC POOL networking technology because adopt the configuration of many CGI of a CELL, can accomplish to revise the MSC that depends in the existing network, at MSC as long as carry out data configuration according to normal existing the application, promptly according to the data configuration in the non-BSC POOL networking technology, just can support the realization of BSC POOL technology, realize in the process of BSC POOL networking technology so overcome, existing mobile communications network is revised too much deficiency, reduce the cost input when setting up BSC POOL network, reduced the networking difficulty.
Description of drawings
Fig. 1 is an existing mobile communication system networking structure of the prior art of the present invention;
Fig. 2 is the mobile communication system networking structure schematic diagram after the enforcement BSC POOL technology of the prior art of the present invention;
Fig. 3 is a kind of schematic flow sheet that is used for the method for base station controller networking in the embodiment of the invention one;
Fig. 4 is a kind of structure of mobile communication network schematic diagram that is used for the method for base station controller networking in the embodiment of the invention one;
Fig. 5 is a kind of structural representation that is used for the device of base station controller networking in the embodiment of the invention two.
Embodiment
The present invention is by in existing mobile communications network, same CELL is disposed a plurality of CGI, and the method for corresponding different B SC, can be under need not revising the situation that depends on the MSC in the existing network, only need to carry out data configuration according to normal existing the application, promptly, just can support the realization of BSC POOL technology according to the data configuration in the non-BSC POOL networking technology at MSC, thereby reduced the cost input when setting up the BSCPOOL network, reduced the networking difficulty.
As shown in Figure 3, be the embodiment of the invention one, a kind of method that is used for base station controller networking, be used under the situation of not revising moving exchanging center MSC, setting up described BSC POOL, the simple and easy method of realization BSC POOL by the embodiment of the invention, establishment same CELL as shown in Figure 4 comprises the BSC POOL communication network of a plurality of CGI, comprises the steps:
Step S301, set a plurality of CGI for the CELL in the BSC POOL, respectively to each BSC in should BSCPOOL, as in Fig. 4, CELL1 under the BSC POOL has three CGI, wherein, the ownership BSC of CELL-CGI1 correspondence is BSC1, and the ownership BSC of CELL-CGI2 correspondence is BSC2, the ownership BSC of CELL-CGI3 correspondence is BSC3, and in MSC above-mentioned corresponding relation is configured and preserves.
Step S302, judge whether the BSC among this BSC POOL exists the operation irregularity situation:
When the BSC of the current ownership of described CELL is working properly, change step S303 over to;
When the BSC operation irregularity of the current ownership of described CELL, change step S304 over to.
Above-mentioned operation irregularity comprises following two kinds of situations:
BSC breaks down, and then all BTS under this fault BSC all can't operate as normal, and then all CELL under each BTS also can the interrupt communication service, needs that promptly all CELL under this fault BSC are belonged to BSC and replaces; Or,
Described CELL and ownership are connected interruptions between the BSC, and as in Fig. 4, the interruption that is connected of CELL1 and BSC1 then need belong to the replacement of BSC to CELL1, as the new ownership BSC of selection BSC2 as CELL1.
Step S303, according to the corresponding relation of described CGI and BSC, select CGI corresponding among the described CELL to communicate with the BSC of current ownership, in Fig. 4, the initial ownership BSC of CELL1 is BSC1, then selects for use with the corresponding CELL-CGI1 of BSC1 to communicate.
The ownership BTS of step S304, CELL can be according to BSC POOL technology, in this BSC POOL, select a new BSC to replace the BSC of described operation irregularity, and use and the new corresponding CGI of BSC communicate, as in Fig. 4, when the operation irregularity situation takes place in BSC1, other BSC that then choose among the BSCPOOL replace BSC1, as BSC2 or BSC3, and, CELL1 can select CELL-CGI2 corresponding with it or CELL-CGI3 to communicate, and replaces the current CELL-CGI1 corresponding with BSC1 operation irregularity.
In above-mentioned steps, MSC can select the ownership BSC of CELL1 automatically according to the operating position of CGI, thereby realizes the communication of CELL1, as in Fig. 4, when the current state of MSC identification CELL-CGI2 is movable, then by BSC2 CELL1 is communicated connection automatically.
After above-mentioned steps S303 and step S304 finish, change step S302, realize real-time monitoring, guarantee BSC POOL stability of network and reliability BSC POOL network.
The embodiments of the invention technical scheme is implemented the BSCPOOL networking technology by adopting the many CGI of a CELL to dispose, can accomplish to revise the MSC that depends in the existing network, at MSC as long as carry out data configuration according to normal existing the application, promptly according to the data configuration in the non-BSC POOL networking technology, just can support the realization of BSC POOL technology, realize in the process of BSC POOL networking technology so overcome, existing mobile communications network is revised too much deficiency, reduce the cost input when setting up BSC POOL network, reduced the networking difficulty.
As shown in Figure 5, be the embodiment of the invention two, a kind of device that is used for base station controller networking comprises:
Replace module 2, be used for when the BSC of the current ownership of CELL operation irregularity, select a new BSC to replace the BSC of operation irregularity in BSC POOL, CELL uses with the new corresponding CGI of BSC and communicates.
Wherein, BSC replaces module 2, also comprises:
Fault judgement submodule 21 is used for judging whether the BSC of BSC POOL operation irregularity occurs;
Chooser module 22 is used among other BSC in BSC POOL, selecting a new BSC when fault judgement submodule 21 judges that operation irregularity takes place the BSC of BSC POOL;
Replace submodule 23, the corresponding CGI of new BSC that is used for using CELL and chooser module 22 to select communicates.
Further, the device that is used for base station controller networking also comprises:
MSC is provided with module 3, is used for the BSC of the BSC POOL that sets according to setting module 1 and the corresponding relation of the CGI data among the CELL, and the parameter of MSC is set;
BSC selects module 4, is used for being provided with according to MSC the CGI of the setting and the current use of CELL of module 3, selects the BSC of the current ownership of CELL.
Through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a station terminal equipment (can be mobile phone, personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a method that is used for base station controller networking is characterized in that, comprising:
For each the logic district CELL in the BSC POOL of base station controller pond sets a plurality of cellular global identity CGI, a plurality of base station controller BSC among the corresponding described BSC POOL of difference;
When the BSC operation irregularity of the current ownership of described CELL, in described BSC POOL, select a new BSC to replace the BSC of described operation irregularity, described CELL uses with the corresponding CGI of described new BSC and communicates;
The a plurality of CGI of described setting, a plurality of BSC among the corresponding described BSC POOL of difference comprise:
In described CELL, each BSC among the corresponding described BSC POOL is provided with a CGI, and described CGI differs from one another.
2. the method that is used for base station controller networking as claimed in claim 1 is characterized in that, the BSC of described current ownership is:
Control the BSC of the affiliated base station BTS of described CELL.
3. the method that is used for base station controller networking as claimed in claim 1 is characterized in that, the BSC operation irregularity of the current ownership of described CELL is specially:
Described BSC breaks down; Or,
Described CELL and the interruption that is connected that belongs between the BSC.
4. the method that is used for base station controller networking as claimed in claim 1 is characterized in that, the described BSC that selects a new BSC to replace described operation irregularity in BSC POOL specifically comprises:
Redistribute the BSC that new BSC replaces described operation irregularity; Or,
BTS uses new physical connection, connects new BSC, replaces the BSC of described operation irregularity.
5. the method that is used for base station controller networking as claimed in claim 1 is characterized in that, also comprises:
According to the corresponding relation of BSC among the described BSC POOL and the CGI data among the described CELL, the parameter of moving exchanging center MSC is set;
According to described parameter, described MSC selects the BSC of the current ownership of described CELL according to the CGI of the current use of described CELL.
6. a device that is used for base station controller networking is characterized in that, comprising:
Setting module is used to the CELL in the BSC POOL to set a plurality of CGI, respectively each BSC among the corresponding described BSC POOL;
Replace module, when being used for the BSC operation irregularity when the current ownership of described CELL, select a new BSC to replace the BSC of described operation irregularity in described BSCPOOL, described CELL uses and the corresponding CGI of described new BSC communicates.
7. the device that is used for base station controller networking as claimed in claim 6 is characterized in that, described BSC replaces module, also comprises:
The fault judgement submodule is used for judging whether the BSC of described BSC POOL operation irregularity occurs;
The chooser module is used among other BSC in described BSC POOL, selecting a new BSC when described fault judgement submodule judges that operation irregularity takes place the BSC of BSC POOL;
Replace submodule, the corresponding CGI of new BSC that is used for using described CELL and described chooser module to select communicates.
8. the device that is used for base station controller networking as claimed in claim 6 is characterized in that, also comprises:
MSC is provided with module, is used for the BSC of the BSC POOL that sets according to described setting module and the corresponding relation of the CGI data among the described CELL, and the MSC parameter is set;
BSC selects module, is used for being provided with according to described MSC the CGI of the setting and the current use of described CELL of module, selects the BSC of the current ownership of described CELL.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810084382 CN101272537B (en) | 2008-03-20 | 2008-03-20 | Method and device for base station controller networking |
| PCT/CN2009/070925 WO2009115055A1 (en) | 2008-03-20 | 2009-03-20 | Method and device for networking of base station control node |
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| CN 200810084382 CN101272537B (en) | 2008-03-20 | 2008-03-20 | Method and device for base station controller networking |
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| CN101272537A CN101272537A (en) | 2008-09-24 |
| CN101272537B true CN101272537B (en) | 2011-04-13 |
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| CN101272537B (en) * | 2008-03-20 | 2011-04-13 | 华为技术有限公司 | Method and device for base station controller networking |
| CN101715222A (en) * | 2009-12-31 | 2010-05-26 | 中兴通讯股份有限公司 | Method and system for accessing base station controller into a base station |
| CN102958086A (en) * | 2011-08-26 | 2013-03-06 | 中兴通讯股份有限公司 | Network disaster tolerance method and network disaster tolerance system |
| CN103188718B (en) * | 2011-12-31 | 2016-03-30 | 中国移动通信集团广东有限公司 | BSC disaster recovery method, Apparatus and system and server |
| WO2014000291A1 (en) * | 2012-06-29 | 2014-01-03 | 华为技术有限公司 | Base station system and method for ring networking using bsc pool |
| CN104935452B (en) * | 2014-03-21 | 2018-05-11 | 成都鼎桥通信技术有限公司 | A kind of digital cluster system implementation method based on POOL networkings |
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| CN1716832A (en) * | 2004-06-30 | 2006-01-04 | 华为技术有限公司 | CDMA system and soft switching method based on said CDMA system |
| CN101132357A (en) * | 2006-08-22 | 2008-02-27 | 华为技术有限公司 | Wireless access network regrouping method, system and regrouping controller |
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| JP2006332837A (en) * | 2005-05-24 | 2006-12-07 | Nec Mobiling Ltd | Mobile communication system, line controller, mobile communication method, and program |
| CN101267601B (en) * | 2007-12-27 | 2012-05-30 | 华为技术有限公司 | A networking method and device for communication network |
| CN101272537B (en) * | 2008-03-20 | 2011-04-13 | 华为技术有限公司 | Method and device for base station controller networking |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1716832A (en) * | 2004-06-30 | 2006-01-04 | 华为技术有限公司 | CDMA system and soft switching method based on said CDMA system |
| CN101132357A (en) * | 2006-08-22 | 2008-02-27 | 华为技术有限公司 | Wireless access network regrouping method, system and regrouping controller |
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| JP特开2006-332837A 2006.12.07 |
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Effective date of registration: 20211222 Address after: 450046 Floor 9, building 1, Zhengshang Boya Plaza, Longzihu wisdom Island, Zhengdong New Area, Zhengzhou City, Henan Province Patentee after: Super fusion Digital Technology Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
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