CN1299534C - Virtual MSC/VLR realizing method - Google Patents
Virtual MSC/VLR realizing method Download PDFInfo
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- CN1299534C CN1299534C CNB2004100091295A CN200410009129A CN1299534C CN 1299534 C CN1299534 C CN 1299534C CN B2004100091295 A CNB2004100091295 A CN B2004100091295A CN 200410009129 A CN200410009129 A CN 200410009129A CN 1299534 C CN1299534 C CN 1299534C
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- 230000002950 deficient Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The present invention relates to a virtual MSC/VLR method used for identifying a plurality of areas by an MSC/VLR. The method comprises the steps that a virtual MSC/VLR is allocated for each area based on a real MSC/VLR; when the real MSC/VLR processes the operation of a mobile station, corresponding MSC numbers, or VLR numbers or MSRN prefixes are obtained according to global cell identification (GCI) in which the mobile station is positioned; the charge of mobile users is correctly calculated according to the MSC numbers or VLR numbers or MSRN prefixes.
Description
Technical field
The present invention relates to communication field, particularly a real MSC/VLR (mobile switching center) is used as the method that a plurality of virtual MSC/VLR use in the honeycomb mobile communication.
Background technology
MSC/VLR is one of core network element of cell mobile communication systems, and it is that professional functional entity is controlled and finished to all travelling carriages that are arranged in its overlay area.
Operator provides professional by MSC/VLR for the user and according to certain regular computational costs.For speech business, most of mobile operator give user's fee according to following information:
1) computing service expense: 1) user's fee number; 2) area at user's fee place; 3) opposite end Subscriber Number; 4) to the area at end subscriber place.The definition of user's fee among the present invention: in the caller ticket, user's fee refers to the calling subscriber; In called ticket, user's fee refers to the called subscriber; In the Call Forwarding ticket, user's fee refers to take place the user of forward-shifting service.
Each MSC/VLR has unique MSCnumber (MSC numbering), VLRnumber (VLR numbering), MSRN (Mobile Station Roaming Number) prefix, and operator can identify the area at mobile subscriber place by MSCnumber or VLRnumber or MSRN prefix.
In most cases, MSC/VLR covers an area, so operator's functional expenses that can be taken place according to MSCnumber or VLRnumber or MSRN prefix correct calculation mobile subscriber.
Under a few cases, a MSC/VLR covers a plurality of areas, but the MSCnumber of this MSC/VLR correspondence or VLRnumber or MSRN prefix have only identified an area, and the relevant equipment (MSC/GMSC, SCP, charging center) that causes chargeing is not known the area at the actual place of user.Therefore, can not correctly charge.
Cover a plurality of areas and correct the charging if will realize a MSC/VLR, need to solve the defective of " MSC/VLR can only identify an area ".
Summary of the invention
Technical problem to be solved by this invention provides and a kind of one " real MSC/VLR " is divided into the method for a plurality of " virtual MSC/VLR ", thereby overcomes the defective that " real MSC/VLR " in the honeycomb mobile communcations systems such as existing GSM, CDMA can only identify an area.
The present invention provides the method for a kind of virtual MSC/VLR in order to achieve the above object, comprises the steps:
Step 1, on " real MSC/VLR ", be that each area distributes one " virtual MSC/VLR ";
This step 1 can also comprise the following steps:
All sub-districts in step 11, the area that " real MSC/VLR " covered classify as a sub-district group.Set up the corresponding relation of area and sub-district group;
Step 12, be that one " virtual MSC/VLR " distributed in each area;
Step 13, be that each " virtual MSC/VLR " distributes MSCnumber, VLRnumber, MSRN prefix;
When step 2, " real MSC/VLR " processing mobile station service, obtain MSCnumber or the VLRnumber or the MSRN prefix of correspondence according to the GCI (Cell Global Identity Global Cell Identifier) at travelling carriage place;
This step can also comprise the following steps:
When step 21, " real MSC/VLR " processing mobile station service, if relate to the processing of MSCnumber or VLRnumber or MSRN, the processing that enters step 2-2, otherwise end process;
Step 22, " real MSC/VLR " obtain corresponding area according to the GCI at travelling carriage place;
Step 23, obtain corresponding " virtual MSC/VLR " according to the area;
Step 24, basis " virtual MSC/VLR " are obtained corresponding MSCnumber or VLRnumber or MSRN prefix;
MSCnumber that step 25, " real MSC/VLR " use get access to or VLRnumber or MSRN prefix carry out the processing of mobile station service;
Step 3, the functional expenses that taken place according to MSCnumber or VLRnumber or MSRN prefix correct calculation mobile subscriber.
Described MSCnumber or VLRnumber or MSRN prefix are corresponding one by one with the mobile subscriber.
The invention has the beneficial effects as follows: adopt technical solution of the present invention, compared with prior art, utilize " virtual MSC/VLR " can realize easily that a MSC/VLR covers a plurality of areas and correct function of chargeing, and saved equipment cost greatly.
Description of drawings
Fig. 1 is a flow chart of the present invention.
Embodiment
" virtual MSC/VLR " provided by the present invention is in order to satisfy when a MSC/VLR covers a plurality of area, to realize the correct charging demand relevant with the area, and proposed " virtual MSC/VLR " this notion.Wherein, the physical configuration of " real MSC/VLR " and the management of resource still continued to use original MSC/VLR platform, attribute abstract together use " virtual MSC/VLR " relevant with certain area managed, " virtual MSC/VLR " be the notion of a logic just, does not need newly-increased any physical equipment.
Be to realize one embodiment of the present invention below:
At first go up the allocation list that increases " virtual MSC/VLR ", see Table 1 at " real MSC/VLR ".
Table 1
| Virtual MSC/VLR | All GCI in the area | MSCnumber | VLRnumber | The MSRN prefix |
Then, see step 100, for distributing one " virtual MSC/VLR " in each area under " real MSC/VLR " covering.Each " virtual MSC/VLR " covers a group sub-district (identifying with GCI) in this area, and oneself MSCnumber, VLRnumber, MSRN prefix are arranged.Virtual MSC/VLR ", area group, MSCnumber, VLRnumber, MSRN prefix be configured to table 1 and set up corresponding relation.
When the business that takes place when travelling carriage and MSCnumber or VLRnumber or MSRN prefix were relevant, " real MSC/VLR " obtained corresponding MSCnumber or VLRnumber or MSRN prefix according to the GCI at travelling carriage place.Like this, can discern the area at travelling carriage place by MSCnumber or VLRnumber or MSRN prefix, it is correct to guarantee to charge.
Enforcement below in conjunction with 1 pair of technical scheme of accompanying drawing is described in further detail:
Implement scene of the present invention: a MSC/VLR of honeycomb mobile communcations system covers a plurality of areas, and operator need be according to the processing of chargeing of the area at travelling carriage place.
Implement data configuration method of the present invention:
When the travelling carriage generation is professional, role of the present invention: the area at place in the time of can business taking place by " virtual MSC/VLR " sign user of mobile station.For example: 1) if user's occurrence positions between " virtual MSC/VLR " upgrades, " virtual MSC/VLR " will send the GCI at the VLRnumber of correspondence and user place to HLR.2) the roaming number request of receiving HLR as if VLR, " real MSC/VLR " should be able to distribute roaming number according to the GCI (the corresponding area of this GCI) at mobile subscriber place.The prefix of this roaming number and " virtual MSC/VLR " correspondence " MSRN prefix ".3) if " real MSC/VLR " will produce charging bill, can obtain " MSCnumber " of correspondence " virtual MSC/VLR " according to the GCI at user's fee place.
Use method of the present invention, can avoid causing other network element devices can't discern the actual area at travelling carriage place, thereby cause the difficulty that correctly to charge, can effectively improve the performance of MSC/VLR owing to a MSC/VLR covers a plurality of areas.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. the method for a virtual mobile switching center is used for a mobile switching center and can identifies a plurality of areas, and this method comprises the steps:
Step 1 classifies as a sub-district group to all sub-districts in the area of true mobile switching center covering, sets up the corresponding relation of area and sub-district group;
Step 2 is for distributing a virtual mobile switching center in each area;
Step 3 is for each virtual mobile switching center is distributed mobile switching centre's numbering, VLR Visitor Location Register numbering, mobile subscriber's roaming identity prefix;
Step 4, when true mobile switching center is handled mobile station service, obtain mobile switching centre's numbering or VLR Visitor Location Register numbering or mobile subscriber's roaming identity prefix of correspondence according to the Cell Global Identity Cell Global Identity at travelling carriage place.
2. the method for virtual mobile switching center as claimed in claim 1 is characterized in that, step 2 also comprises the following steps:
Step 21 when true mobile switching center is handled mobile station service, if relate to the processing of mobile switching centre's numbering or VLR Visitor Location Register numbering or mobile subscriber's roaming identity, enters the processing of step 22, otherwise end process;
Step 22, true mobile switching center is obtained corresponding area according to the Cell Global Identity at travelling carriage place;
Step 23 is obtained the corresponding virtual mobile switching center according to the area;
Step 24 is obtained corresponding mobile switching centre's numbering or VLR Visitor Location Register numbering or mobile subscriber's roaming identity prefix according to virtual mobile switching center;
Step 25, true mobile switching center use the mobile switching centre's numbering that gets access to or VLR Visitor Location Register is numbered or mobile subscriber's roaming identity prefix carries out the processing of mobile station service.
3. the method for virtual mobile switching center as claimed in claim 1 or 2 is characterized in that, also comprises the steps:
According to the functional expenses that mobile switching centre numbers or VLR Visitor Location Register is numbered or mobile subscriber's roaming identity prefix correct calculation mobile subscriber is taken place.
4. the method for virtual mobile switching center as claimed in claim 1 or 2 is characterized in that, described mobile switching centre numbering or VLR Visitor Location Register numbering or mobile subscriber's roaming identity prefix are corresponding one by one with the mobile subscriber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100091295A CN1299534C (en) | 2004-05-25 | 2004-05-25 | Virtual MSC/VLR realizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100091295A CN1299534C (en) | 2004-05-25 | 2004-05-25 | Virtual MSC/VLR realizing method |
Publications (2)
| Publication Number | Publication Date |
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| CN1585549A CN1585549A (en) | 2005-02-23 |
| CN1299534C true CN1299534C (en) | 2007-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100091295A Expired - Lifetime CN1299534C (en) | 2004-05-25 | 2004-05-25 | Virtual MSC/VLR realizing method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1279789C (en) | 2004-08-05 | 2006-10-11 | 华为技术有限公司 | Method for realizing communication among a plurality of subnets covered by one physical mobile switching center |
| CN100450206C (en) * | 2005-09-23 | 2009-01-07 | 华为技术有限公司 | Base station controller multi-homing method, device and network in CDMA2000 |
| CN100455062C (en) * | 2006-12-25 | 2009-01-21 | 华为技术有限公司 | Mobile communication system and method for reducing interface signalling flow |
| CN101483852B (en) * | 2009-02-13 | 2012-07-11 | 华为技术有限公司 | Cell positioning method and mobile switch center device |
| CN101657042B (en) * | 2009-08-27 | 2012-05-23 | 华为技术有限公司 | CGI configuration method, message transmission method and device |
| CN103281780B (en) | 2010-02-10 | 2016-04-06 | 电信科学技术研究院 | Idle state signaling optimizes processing method and the equipment of state of activation calling message |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358040A (en) * | 2000-12-12 | 2002-07-10 | 华为技术有限公司 | Method and system for cellular system to implement virtual roaming and intercommunication |
| CN1466400A (en) * | 2002-06-22 | 2004-01-07 | 华为技术有限公司 | Communication method for avoiding speech path back haul and network thereof |
| CN1474626A (en) * | 2002-08-08 | 2004-02-11 | 深圳市中兴通讯股份有限公司 | Method for trans-region roaming for mobile users |
-
2004
- 2004-05-25 CN CNB2004100091295A patent/CN1299534C/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1358040A (en) * | 2000-12-12 | 2002-07-10 | 华为技术有限公司 | Method and system for cellular system to implement virtual roaming and intercommunication |
| CN1466400A (en) * | 2002-06-22 | 2004-01-07 | 华为技术有限公司 | Communication method for avoiding speech path back haul and network thereof |
| CN1474626A (en) * | 2002-08-08 | 2004-02-11 | 深圳市中兴通讯股份有限公司 | Method for trans-region roaming for mobile users |
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| CN1585549A (en) | 2005-02-23 |
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