CN105208542B - Anchoring user dials roaming place fixed-line telephone implementation method, system and anchoring platform - Google Patents
Anchoring user dials roaming place fixed-line telephone implementation method, system and anchoring platform Download PDFInfo
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- CN105208542B CN105208542B CN201410234996.2A CN201410234996A CN105208542B CN 105208542 B CN105208542 B CN 105208542B CN 201410234996 A CN201410234996 A CN 201410234996A CN 105208542 B CN105208542 B CN 105208542B
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Abstract
The invention discloses a kind of anchoring users to dial roaming place fixed-line telephone implementation method, system and anchoring platform, is related to IMS technical field.This method comprises: anchoring platform receives calling, calling is dialed local fixed telephone number in roaming place by anchoring user and is initiated；Anchoring platform obtains area code corresponding with MSCid in calling based on the corresponding relationship of preset MSCid and area code；Anchoring platform adds area code before the local fixed telephone number of calling；Call routing is returned roaming place fixed telephone network according to area code and local fixed telephone number by belonging area network.This method, system and platform be not in the case where changing original 2G/IMS network structure, by the corresponding informance for increasing MSCid and area code in anchoring platform, anchoring user may be implemented in the case where returning to ownership place triggering calling and routing, it does not need to dial area code, still can connect the demand of local fixed-line telephone.
Description
Technical field
The present invention relates to IMS (IP Multimedia Subsystem, IP multimedia subsystem) technical fields, especially relate to
And a kind of anchoring user dials roaming place fixed-line telephone implementation method, system and anchoring platform.
Background technique
For being anchored user, when users other as calling, all callings are all required to return to ownership place triggering industry
Business.Therefore, when anchoring user is in roaming state, all callings also return to ownership place triggering business.
In the user of roaming state, if the fixed telephone subscriber of calling roaming place is not necessarily to according to original dialing principle
Dial local area code.But for being anchored user, if returning to ownership place triggering calling, the road actual call Hui Bei of user
By the fixed network to ownership place, non-answered call is caused or is switched to mistake to be called.
Under Current protocols, anchoring user is dialed by local fixed line need to change original dialing in roaming and be accustomed to dialing area
Number, it results in user inconvenient to use.
Summary of the invention
The inventors found that above-mentioned exist in the prior art problem, and therefore at least one in described problem
A problem proposes a kind of new technical solution.
It is an object of the present invention to provide a kind of technical sides that roaming place fixed-line telephone is dialed for realizing anchoring user
Case.
According to the first aspect of the invention, it provides a kind of anchoring user and dials roaming place fixed-line telephone implementation method, wrap
It includes:
Anchoring platform receives calling, and calling is dialed local fixed telephone number in roaming place by anchoring user and initiated；
Anchoring platform obtains area code corresponding with MSCid in calling based on the corresponding relationship of preset MSCid and area code；
Anchoring platform adds area code before the local fixed telephone number of calling；
Call routing is returned roaming place fixed telephone network according to area code and local fixed telephone number by belonging area network.
Optionally, anchoring platform internal database stores the corresponding relationship of MSCid and area code in the database.
Optionally, anchoring platform, which receives to call, includes:
Anchoring user dials local fixed-line telephone in roaming place, and inquiry HLR is determined as being anchored user, call routing to anchoring
Platform；
Anchoring platform distributes one No. IMRN from IMRN number section and is handed down to caller roaming place MSCe, by IMRN and caller,
Called number, MSCID, CellID information are recorded in caching；
Caller roaming place MSCe routes the call to the MGCF that anchoring user corresponds to IMS net according to No. IMRN；
IMRN number is routed to the I-CSCF of IMS network by MGCF；
I-CSCF inquiry HSS determines that user for anchoring user, routes the call to anchoring platform.
Optionally, call routing is returned roaming place fixed network packet according to area code and local fixed telephone number by belonging area network
It includes:
Anchoring platform returns to I-CSCF after adding area code before local fixed telephone number；
Call routing is returned roaming place fixed network according to area code and local fixed telephone number by I-CSCF.
Optionally, anchoring platform includes: plus area code before local fixed telephone number
Whether anchoring platform has area code before judging local fixed telephone number；If it is not, in local fixed-line telephone number
Area code is added before code；Otherwise, area code is added not before local fixed number.
According to another aspect of the present invention, a kind of anchoring platform is provided, comprising:
Calling receiver module, for receiving calling, calling dials local fixed telephone number in roaming place by anchoring user
It initiates；
Area code obtains module, obtains and MSCid information in calling for the corresponding relationship based on preset MSCid and area code
Corresponding area code；
Area code adding module, for adding area code before the local fixed telephone number of calling；
It is routed back to module, for call routing to be returned roaming place fixed network according to area code and local fixed telephone number.
Optionally, the anchoring platform further include: internal database, for storing the corresponding relationship of MSCid and area code.
Optionally, whether anchoring area adding module has area code before judging local fixed telephone number；If it is not, at this
Area code is added before ground fixed telephone number；Otherwise, area code is added not before local fixed number.
According to another aspect of the invention, it a kind of anchoring user is provided dials roaming place fixed-line telephone and realize system, including
Above-mentioned anchoring platform.
An advantage of the present invention is that anchoring user does not need when dialing roaming place fixed-line telephone in fixed-line telephone
Before number add roaming place area code, by anchoring platform according to the corresponding relationship of preset roaming place and area code calling called number
Area code is added before code, to correctly realize the routing of calling, user calls under original dialing habit when avoiding user's roaming
The problem of fixed line malfunctions, it is convenient for users to use.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiment of the present invention, and together with the description for solving
Release the principle of the present invention.
The present invention can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is the schematic diagram of an anchoring system；
Fig. 2 is the process of one embodiment that anchoring user according to the present invention dials roaming place fixed-line telephone implementation method
Figure；
Fig. 3 is the system of one embodiment that anchoring user according to the present invention dials roaming place fixed-line telephone implementation method
Schematic diagram；
Fig. 4 is the structure chart of anchoring platform one embodiment according to the present invention.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is the schematic diagram of an anchoring system.In the case of existing scheme, anchoring user uses in roaming place calling fixed line
Family, according to old habit dial-in direct, it is expected that the routing of calling is that S101 is directly put through；Actual conditions are that anchoring user needs
It returns possession and triggers business, calling is walked to route S102, causes mistake.Inventor wishes to realize calling by a kind of technical solution
It walks to route S103.
Fig. 2 is the process of one embodiment that anchoring user according to the present invention dials roaming place fixed-line telephone implementation method
Figure.
As shown in Fig. 2, step 202, anchoring platform receives calling, and calling dials local fixation in roaming place by anchoring user
Telephone number is initiated.Anchoring user, which dials local fixed telephone number in roaming place, can not dial roaming area number.
Step 204, anchoring platform is based on preset MSCid (Mobile Switching Center ID, in mobile switch
Heart mark) with the corresponding relationship of area code obtain with call in the corresponding area code of MSC id.Anchoring platform extracts MSCid from calling
Information obtains corresponding area code according to the MSCid of extraction.
Step 206, anchoring platform adds area code before the fixed telephone number of local at the called number of calling.
Step 208, call routing is returned roaming place fixed network according to area code and local fixed telephone number by belonging area network.
In above-described embodiment, user is anchored when dialing roaming place fixed-line telephone, does not need to add before fixed telephone number
Add roaming place area code, is added before the called number of calling by anchoring platform according to the corresponding relationship of preset roaming place and area code
Area code, thus correctly realize the routing of calling, user's calling fixed line error under original dialing habit when avoiding user's roaming
The problem of, it is convenient for users to use.
Fig. 3 is that anchoring user according to the present invention dials the system that roaming place fixed-line telephone realizes one embodiment of system
Schematic diagram.
As shown in figure 3, step 301, anchoring user 31 dials local fixed-line telephone in roaming place, and MSCe32 inquires HLR
(Home Location Register, home location register) 33 determines that the user is anchoring user, call routing to anchoring
Platform 34.
Step 302, anchoring platform 34 is randomly assigned out one No. IMRN from IMRN (IP Multimedia Routing Number) number section
It is handed down to MSCe32, and caching is recorded in IMRN and the information such as caller, called number, MSCID, CellID (cell ID)
In.
Step 303, caller roaming place MSCe32 routes the call to the MGCF that user corresponds to IMS net according to No. IMRN
(Media Gate Control Function, Media Gateway Control Function) 35.
Step 304, IMRN number is routed to I-CSCF (the Proxy Call Session of IMS network by MGCF35
Control Function, Proxy Call Session Control Function) 36.
Step 305, I-CSCF36 inquires HSS (Home Subscriber Server, home subscriber server) 37 and determines
The user is anchoring user, routes the call to anchoring platform 34.
Step 306, anchoring platform 34 is according to the internal database MSCid stored and the corresponding relationship of area code and caching number
According to IMRN and the information such as caller, called number, MSCID, CellID are returned roaming place area code is added before user's called number
To I-CSCF36.
Step 307, call routing is returned roaming place fixed network according to the called number with area code by I-CSCF36.
In above-described embodiment, the specific anchoring user of one kind is provided in roaming place and calls the realization of local fixed-line telephone, is determined
Adopted 2G user dials the automatic preceding business trigger flow for inserting area code of fixed line after being anchored to IMS network, is built in anchoring by increasing
The database of platform when returning to home domain triggering business, can will receive user's roaming when anchoring user is in roaming state
Based on the MSCid data on ground and local area code one-to-one relationship, for area code is added before user's called number automatically, so as to
To solve the problems, such as that user's calling fixed line under original dialing habit does not malfunction, it is rationally convenient to realize, convenient for users to use.
In one embodiment, before anchoring platform adds area code before the called number to calling, first judge called number
Whether area code is had, if having area code, area code is newly added no longer before called number, if will determine without area code
Area code be added to called number before.It prevents from repeating already provided with area code by judging whether before adding area code in the embodiment
It adds area code and calls error.
Fig. 4 is the structure chart of anchoring platform one embodiment according to the present invention.As shown in figure 4, the anchoring platform includes:
Calling receiver module 41, for receiving calling, which dials local fixed-line telephone in roaming place by anchoring user
Number is initiated；
Area code obtains module 42, obtains for the corresponding relationship based on preset MSCid and area code and believes with MSCid in calling
Cease corresponding area code；
Area code adding module 43, for adding area code before the local fixed telephone number of calling；
It is routed back to module 44, returns roaming place fixed network for stating call routing according to area code and local fixed telephone number.
In above-described embodiment, user is anchored when dialing roaming place fixed-line telephone, does not need to add before fixed telephone number
Add roaming place area code, module and area code adding module are obtained by area code and exhaled according to the corresponding relationship of preset roaming place and area code
Area code is added before the called number cried, to correctly realize the routing of calling, user is in original dialing when avoiding user's roaming
The problem of lower calling fixed line of habit malfunctions, it is convenient for users to use.
In one embodiment, anchoring platform further includes internal database, for storing the corresponding relationship of MSCid and area code.
In the case where not changing original 2G/IMS network structure, by increasing corresponding configurable data library, Ke Yishi in anchoring platform
Now anchoring user is in the case where returning to ownership place triggering calling and routing, it is not necessary to dial area code, still can connect locality
The demand of fixed-line telephone.
In one embodiment, whether anchoring area adding module has area code before judging local fixed telephone number；If not yet
Have, then adds area code before local fixed telephone number；Otherwise, area code is added not before local fixed number.In the embodiment
By judging whether to prevent from repeating to add area code and call error already provided with area code before adding area code.
Through anchoring platform based on calling initial phase and receiving MSCid message, configure associated databases, by area code and
MSC id is corresponding, for it is called be that the user of fixed-line telephone actively adds roaming place area code, thus not changing subscriber dialing habit
Anchoring user roam calling locality fixed line is solved the problems, such as on the basis of used, especially for the local fixed line platform service of needs
Some business, such as 95/96/11X, using more convenient.
The technical solution of the disclosure is suitable for all 2G/IMS mobile core networks, dials when being able to solve anchoring user's roaming
The demand of fixed-line telephone, can also be to solve the problems, such as that the same problem that IMS domain roaming service customer faces provides the reference of solution.
So far, anchoring user according to the present invention is described in detail to dial roaming place fixed-line telephone implementation method, be
System and anchoring platform.In order to avoid covering design of the invention, some details known in the field are not described.This field skill
Art personnel as described above, completely it can be appreciated how implementing technical solution disclosed herein.
Method and system of the invention may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, firmware any combination realize method and system of the invention.The said sequence of the step of for the method
Merely to be illustrated, the step of method of the invention, is not limited to sequence described in detail above, special unless otherwise
It does not mentionlet alone bright.In addition, in some embodiments, also the present invention can be embodied as to record program in the recording medium, these programs
Including for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing basis
The recording medium of the program of method of the invention.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (8)
1. a kind of anchoring user dials roaming place fixed-line telephone implementation method characterized by comprising
Anchoring platform receives calling, and the calling is dialed local fixed telephone number in roaming place by anchoring user and initiated；
The anchoring platform is obtained and the calling based on the corresponding relationship of preset mobile switching centre mark MSCid and area code
The corresponding area code of middle MSCid；
The anchoring platform adds the area code before the local fixed telephone number of the calling；
The call routing is returned roaming place fixed-line telephone network according to the area code and local fixed telephone number by belonging area network
Network；
Wherein, the anchoring platform, which receives to call, includes:
The anchoring user dials local fixed-line telephone in roaming place, and inquiring position home location register is determined as being anchored user, exhale
It cries and is routed to the anchoring platform；
The anchoring platform distributes one No. IMRN from IP media routing number IMRN number section and is handed down to the movement of caller roaming place
The IMRN and caller, called number, mobile switching centre's mark, cell identity information are recorded in caching for switching centre；
Caller roaming place mobile switching centre routes the call to the media net that the anchoring user corresponds to IMS net according to No. IMRN
Close control function MGCF；
IMRN number is routed to the Proxy Call Session Control Function I-CSCF of IMS network by MGCF；
I-CSCF inquiry home subscriber server HSS determines that user for anchoring user, routes the call to the anchoring platform.
2. the method according to claim 1, wherein the anchoring platform internal database, in the database
The corresponding relationship of middle storage MSCid and area code.
3. the method according to claim 1, wherein the belonging area network is fixed according to the area code and locally
The call routing is returned roaming place fixed network by telephone number
The anchoring platform returns to I-CSCF after adding the area code before the local fixed telephone number；
The call routing is returned roaming place fixed network according to the area code and local fixed telephone number by I-CSCF.
4. the method according to claim 1, wherein the anchoring platform is before the local fixed telephone number
In addition the area code includes:
Whether the anchoring platform has area code before judging the local fixed telephone number；
If it is not, adding the area code before the local fixed telephone number；
Otherwise, the area code is not added before the local fixed number.
5. a kind of anchoring platform characterized by comprising
Calling receiver module, for receiving calling, the calling dials local fixed telephone number in roaming place by anchoring user
It initiates；
Area code obtains module, for being obtained and the calling based on preset mobile switching centre's mark and the corresponding relationship of area code
Middle mobile switching centre identifies corresponding area code；
Area code adding module, for adding the area code before the local fixed telephone number of the calling；
It is routed back to module, is consolidated for the call routing to be gone back to roaming place according to the area code and local fixed telephone number
Net；
Wherein, the calling receiver module is used for:
The calling of inquiring position home location register routing is received, which determined by the inquiring position home location register unrestrained
The user for dialing to trip local fixed-line telephone is to be routed to the calling receiver module after being anchored user；
One No. IMRN is distributed from IP media routing number IMRN number section and is handed down to caller roaming place mobile switching centre, by institute
It states IMRN and caller, called number, mobile switching centre's mark, cell identity information is recorded in caching；
The calling of Receiving Agent call session control function I-CSCF routing, which is caller roaming place mobile switching centre root
It is routed the call to after the anchoring user correspond to the Media Gateway Control Function MGCF that IMS is netted according to No. IMRN, MGCF is by IMRN
Number routes to the I-CSCF of IMS network, I-CSCF inquiry home subscriber server HSS determine user for anchoring user's way of escape by
To the calling receiver module.
6. anchoring platform according to claim 5, which is characterized in that further include: internal database, for storing mobile friendship
The corresponding relationship of switching center9 mark and area code.
7. platform according to claim 5, which is characterized in that the area code adding module judges the local fixed-line telephone
Whether there is area code before number；If it is not, adding the area code before the local fixed telephone number；Otherwise, not in institute
The area code is added before stating local fixed number.
8. a kind of anchoring user dials roaming place fixed-line telephone and realizes system, which is characterized in that including in such as claim 5 to 7
Anchoring platform described in any one.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109769242B (en) * | 2017-11-09 | 2022-04-19 | 中国电信股份有限公司 | Communication method, system, MMTel and computer readable storage medium |
| CN110475201A (en) * | 2019-08-06 | 2019-11-19 | 广东以诺通讯有限公司 | A kind of method and system based on VoWIFI roaming caller local fixed line |
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