CN101370307A - Communication network anchorage method and device - Google Patents
Communication network anchorage method and device Download PDFInfo
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- CN101370307A CN101370307A CN200810214350.2A CN200810214350A CN101370307A CN 101370307 A CN101370307 A CN 101370307A CN 200810214350 A CN200810214350 A CN 200810214350A CN 101370307 A CN101370307 A CN 101370307A
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000004891 communication Methods 0.000 title claims abstract description 34
- 238000004873 anchoring Methods 0.000 abstract description 13
- 102000018059 CS domains Human genes 0.000 abstract 1
- 108050007176 CS domains Proteins 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 26
- 238000010586 diagram Methods 0.000 description 6
- 230000001960 triggered effect Effects 0.000 description 3
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1073—Registration or de-registration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1083—In-session procedures
- H04L65/1095—Inter-network session transfer or sharing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/102—Gateways
- H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
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Abstract
The invention discloses a communication network anchoring method and device, which solves problem of obtaining new target address for MSC/GMSC through CAP protocol and CCCF/NeDS interaction. During anchoring, judging if user data information contains anchoring mark in MSC/GMSC; if so, original called number is modified to new target number. The invention is applied to CS domain network for superposing a IMS to realize value added service.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of communication network anchorage method and device.
Background technology
(Circuit Switch CS) in the network of territory, extensively adopts IP Multimedia System of stack on the network of CS territory (IP Multimedia Subsystem, the IMS) method of network, realization value-added service at circuit.Because the IMS network is superimposed upon CS territory network and provides professional, therefore, need take some measures in circuit-domain network, will start or terminating call is routed to and carries out business in the IMS network and control, aforesaid way is commonly referred to as the grappling process.The intelligence grappling is the most frequently used grappling pattern.
As shown in Figure 1, the intelligent grappling process of originating call comprises:
(User Equipment's portable terminal UE) makes a call;
(the Mobile Switching Center of mobile switching centre, MSC) detection user's originating call intelligence CAMEL-Subscription-Information, trigger intelligent grappling, be routed to call continuity controlled function entity (Call ContinuityControl Function, CCCF)/and the network range selection (Network Domain Selection, NeDS);
CCCF/NeDS writes down the information such as original calling and called number of this calling after judge calling out and needing grappling, and distribute a new IP Multimedia System routing number (IMS Routing Number, IMRN).The new destination address of this calling of CCCF/NeDS instruct MS C is this IMRN;
MSC is according to this IMRN, route the call to the MGCF entity (Media GatewayControl Function, MGCF);
MGCF obtain the IMS network of this IMRN correspondence inlet inquiry-call conversation control function entity (Interrogating-Call Session Control Function, I-CSCF), forwarded call is to this I-CSCF;
IMS network configuration IMRN is PSI (Public Service Identification), I-CSCF and home subscriber server (Home Subscriber Service, HSS) after mutual, parse this PSI corresponding application server (Application Server, AS) address is CCCF/NeDS; To call out to CCCF/NeDS and transmit;
After CCCF/NeDS receives calling, initiate new calling the inner user of replacing of IMS to the IMS network, the new destination Mobile Station International ISDN Number of calling out is original called number.(Serving-CallSession Control Function, S-CSCF) execution user's calling iFC trigger process is carried out the value-added service logic to the service-call session control function entity.
As shown in Figure 2, the intelligent grappling process of the intelligent grappling process of terminating call and originating call is similar.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art: in the grappling process, MSC/GMSC need obtain new destination address by mutual with CCCF/NeDS, has reduced the treatment effeciency of grappling process.
Summary of the invention
On the one hand, embodiments of the invention provide a kind of communication network anchorage method, make MSC/GMSC obtain new destination address efficiently.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of communication network anchorage method comprises:
Obtain user data information;
According to set grappling value of statistical indicant, judge whether comprise the grappling sign in the described user data information;
If then original called number is modified as new destination Mobile Station International ISDN Number;
According to described new destination Mobile Station International ISDN Number, route the call to the MGCF entity.
On the one hand, embodiments of the invention provide a kind of communication network anchorage device, make MSC/GMSC obtain new destination address efficiently.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of communication network anchorage device comprises:
User data cell is used to obtain user data information;
The grappling judging unit is used for judging whether described user data information comprises the grappling sign;
The destination Mobile Station International ISDN Number converting unit is used for original called number is modified as new destination Mobile Station International ISDN Number;
Call out routing unit, be used to route the call to the MGCF entity.
Communication network anchorage method that the embodiment of the invention provides and device are by judging whether comprise the grappling sign in the user data information in MSC/GMSC; If then original called number is modified as new destination Mobile Station International ISDN Number; Solved MSC/GMSC and need obtain the problem of new destination address by mutual with CCCF/NeDS; Thereby the treatment effeciency of grappling process is improved.
Description of drawings
Fig. 1 is the anchorage method schematic diagram of communication network originating call in the prior art;
Fig. 2 is the anchorage method schematic diagram of communication network terminating call in the prior art;
Fig. 3 is a kind of communication network anchorage method schematic diagram of the embodiment of the invention;
Fig. 4 is the anchorage method schematic diagram of a kind of communication network originating call of the embodiment of the invention;
Fig. 5 is the anchorage method schematic diagram of a kind of communication network terminating call of the embodiment of the invention;
Fig. 6 carries the grappling sign for the embodiment of the invention user data upgrades the process schematic diagram that deposits VLR in by the position;
Fig. 7 is a kind of communication network anchorage structure drawing of device of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing embodiment of the invention communication network anchorage method and device are described in detail.
As shown in Figure 3, a kind of communication network anchorage method comprises:
301, obtain user data information;
302,, judge whether comprise the grappling sign in the described user data information according to set grappling value of statistical indicant;
If 303, then original called number is modified as new destination Mobile Station International ISDN Number;
304, according to described new destination Mobile Station International ISDN Number, route the call to the MGCF entity.
As shown in Figure 4, a kind of anchorage method of communication network originating call comprises:
401, portable terminal is to mobile network's originating call; Original called number is B.
402, when the user contracts IN service, the MSC trigger intelligent business;
MSC obtains calling subscriber's data from VLR; MSC detects the originating call intelligence CAMEL-Subscription-Information of calling subscriber's data; The IN service if the calling subscriber has contracted, the MSC trigger intelligent business is as pre-payment etc.
Allow calling continuation or redirected call to new destination address as business control function body (as SCP), then continue subsequent step; As business control function body control MSC finish playback, process such as collect the digits, do not continue to call out, then subsequent step stops; Select IN service is deployed in the IMS network as operator and trigger, then user's intelligent CAMEL-Subscription-Information is cancelled, and does not carry out this step.
403, MSC is according to set grappling value of statistical indicant, judge and whether comprise the grappling sign in the described user data information, described grappling sign can be an originating call grappling sign, also can be terminating call grappling sign, will judge whether comprise originating call grappling sign in the described user data information herein.
(Business and Operation Support System BOSS) sets user data information to user attaching location register/home subscriber server to business operation support system; When the user contracted grappling, described user data information carried the grappling sign;
By the position renewal described user data is deposited in the Visited Location Registor.
In originating call, from Visited Location Registor, obtain user data information.
BOSS adds new ss-codes in the ss-codes of user data list, this new ss-codes is used to identify the grappling value of statistical indicant; The user attaching location register (Home Location Register, HLR)/home subscriber server (Home Subscriber Server, HSS) with described interpolation information as the transparent preservation of the part of user data.
The user data that carries the grappling sign deposits the calling party location register in by the position renewal, and (Visitor Location Register, process VLR) has detailed description as shown in Figure 6 below.
The grappling value of statistical indicant of this operator regulation that MSC is pre-configured; The ss-codeslist of search subscriber data judges whether to comprise the grappling sign of set originating call.
Start/the terminating call grappling can be provided with different grappling values of statistical indicant respectively, also can share same grappling value of statistical indicant.
404, if comprise originating call grappling sign in the user data information, then MSC is modified as new destination Mobile Station International ISDN Number with original called number; If do not comprise originating call grappling sign, then carry out normal operational processes, do not carry out subsequent step.
Described new destination Mobile Station International ISDN Number comprises grappling information, can construct new destination Mobile Station International ISDN Number by add the grappling prefix before original called number in the specific embodiment.
Described grappling prefix comprises grappling Directional Sign and home network section, and the grappling Directional Sign is represented originating call grappling or terminating call grappling.
Under the situation of complicated networking, disposed a plurality of IMS networks, the user is planned in the different IMS home network.Because the business of IMS provides in the IMS of user attaching network, so the originating call that is anchored need be routed to calling subscriber's ownership IMS network.Therefore, the grappling prefix that requires originating call also needs to identify calling subscriber's home network except the grappling information that can indicate originating call.
A kind of way of constructing the grappling prefix is to produce the grappling prefix according to MSISDN (MS international ISDN number) number format, illustrates as follows.Mobile number: XXX H0H1H2H3 ABCD, (National Destination Code NDC) is H0H1H2H3 to wherein domestic Number for access.XXX is operator's sign, therefore in the inner H0H1H2H3 information that only needs of an operator, can identify the home network of this operator inside.And the grappling Directional Sign is used for distinguishing and starts/the terminating call grappling.
Therefore, the grappling prefix comprises that the grappling Directional Sign adds the home network information of NDC, can identify the home network of grappling.For example: the originating call grappling Directional Sign number of being section " 88 ", and the H0H1H2H3 of calling subscriber's NDC is " 9218 ", then the grappling prefix of originating call is " 889218 ".
In the present embodiment, if comprise the grappling sign of originating call among the ss-codes list of user data, then MSC adds originating call grappling prefix according to above-mentioned method before original called number, constitutes new destination Mobile Station International ISDN Number.
405, MSC routes the call to MGCF according to described new destination Mobile Station International ISDN Number;
MSC analyzes the grappling prefix of new destination Mobile Station International ISDN Number, routes the call to MGCF.
406, MGCF obtains the I-CSCF of this new destination Mobile Station International ISDN Number correspondence, and forwarded call is to this I-CSCF;
The last configuration of MGCF route analysis table parses the inlet I-CSCF of the IMS network of grappling prefix correspondence, routes the call to I-CSCF.
407, this new destination Mobile Station International ISDN Number of IMS network configuration is PSI, after I-CSCF and HSS are mutual, parses the AS of this PSI correspondence, is called grappling application server (Anchoring AS); To call out to Anchoring AS and transmit;
408, after Anchoring AS receives calling, initiate new calling the inner user of replacing of IMS to the IMS network, the new destination Mobile Station International ISDN Number of calling out is original called number.
Anchoring AS analyzes the prefix of call intent address, judge that this calling is the originating call grappling,, recover the original called number B of this calling by peeling off the prefix of call intent address, represent portable terminal to the IMS network-originated call, new call intent number is B.In the S-CSCF address of the route header field of constructing this new message related to calls, attached " orig " parameter, be originating call to indicate this calling to S-CSCF.
S-CSCF carries out user's originating call iFC trigger process, carries out the value-added service logic.
The embodiment of the invention is judged by carry out the grappling sign in MSC, exists in judgement under the situation of grappling sign, and original called number is modified as new destination Mobile Station International ISDN Number, directly obtains new destination address; Solved MSC and need obtain the problem of new destination address by mutual with CCCF/NeDS; Thereby the treatment effeciency of grappling process is improved.
And CCCF/NeDS is not the SCP of intrinsic CS territory network, if CCCF/NeDS is introduced CS territory network, just needs to adjust the configuration of intrinsic CS territory network.And MSC does not need with CCCF/NeDS alternately in the embodiment of the invention, therefore, need not adjust intrinsic CS territory network for CCCF/NeDS is introduced CS territory network.
In addition, because mobile networks such as GSM can't be in a calling is repeatedly trigger intelligent business of the same side user in the CS territory, therefore after carrying out the grappling business, can't trigger other IN services such as pre-payment again, unless revise service control point to support the logic of grappling.Grappling is not to be triggered by IN service in the embodiment of the invention, and therefore, MSC can also trigger other IN service before carrying out the judgement of grappling sign, can solve the problem that IN service triggers conflict.
As shown in Figure 5, a kind of anchorage method of communication network terminating call comprises:
501, the GMSC (gateway mobile switching center) of mobile terminal calling is sent the roaming number request to user attaching location register/home subscriber server;
The GMSC (gateway mobile switching center) of mobile terminal calling (Gateway Mobile Switching Center, GMSC) to user attaching location register (Home Location Register, HLR)/home subscriber server (Home Subscriber Server, HSS) send " SEND_ROUTING_INFORMATION " message, with the roaming number that obtains the user (Mobile Station Roaming Number, MSRN).
502, when the user had contracted the IN service of terminating call, HLR/HSS returned intelligent CAMEL-Subscription-Information;
The IN service of terminating call if the user has contracted, then HLR/HSS returns terminating call intelligence CAMEL-Subscription-Information in response message.
Allow calling continuation or redirected call to new destination address as business control function body (as SCP), then continue subsequent step; As business control function body control GMSC finish playback, process such as collect the digits, do not continue to call out, then subsequent step stops; Select IN service is deployed in the IMS network as operator and trigger, then user's intelligent CAMEL-Subscription-Information is cancelled, and does not carry out this step.
503, GMSC trigger intelligent business;
When the user had contracted the IN service of terminating call, the GMSC trigger intelligent business was as pre-payment etc.
504, GMSC sends the roaming number request to HLR/HSS once more;
GMSC sends " SEND_ROUTING_INFORMATION " message to HLR/HSS once more, to obtain user's MSRN." T-CSI Suppress " cell of this message is set up, and indication HLR/HSS need not to return CSI intelligence CAMEL-Subscription-Information.
505, HLR/HSS returns roaming number information; Described roaming number information is carried the grappling flag information;
Business operation support system is set user data information to user attaching location register/home subscriber server; When the user contracted grappling, described user data information carried the grappling flag information.
HLR/HSS carries out the process of getting roaming number, returns MSRN and gives GMSC, in the ss-codes of response message list cell, has attached necessary ss-codes simultaneously, comprises the terminating call grappling sign that operator is provided with among this ss-codes.
506, GMSC is according to set grappling value of statistical indicant, judge and whether comprise the grappling sign in the described user data information, described grappling sign can be an originating call grappling sign, also can be terminating call grappling sign, will judge whether comprise terminating call grappling sign in the described user data information herein.
The grappling value of statistical indicant of this operator regulation that GMSC is pre-configured; The ss-codes list of search subscriber data judges whether to comprise the grappling sign of set terminating call.
Start/the terminating call grappling can be provided with different grappling values of statistical indicant respectively, also can share same grappling value of statistical indicant.
507, if comprise terminating call grappling sign in the user data information, then GMSC is modified as new destination Mobile Station International ISDN Number with original called number; If do not comprise terminating call grappling sign, then carry out normal operational processes, do not carry out subsequent step.
Described new destination Mobile Station International ISDN Number comprises grappling information; Can construct new destination Mobile Station International ISDN Number by before original called number, adding the grappling prefix in the specific embodiment.
Described grappling prefix comprises grappling Directional Sign and home network section, and the grappling Directional Sign is represented originating call grappling or terminating call grappling.
Under the situation of complicated networking, disposed a plurality of IMS networks, the user is planned in the different IMS home network.Because the business of IMS provides in user's ownership IMS network, so the terminating call that is anchored need be routed to called subscriber's ownership IMS network.Therefore, require the grappling prefix to start except indicating/the grappling information of terminating call, also need to identify calling/called user's home network.
Mobile number: XXX H0H1H2H3 ABCD, (National Destination Code NDC) is H0H1H2H3 information to domestic Number for access.Wherein XXX is operator's sign, therefore in the inner H0H1H2H3 information that only needs of an operator, can identify the home network of this operator inside.And the grappling Directional Sign is used for distinguishing and starts/the terminating call grappling.
Therefore, the grappling prefix comprises that the grappling Directional Sign adds the home network information of NDC, can identify the home network of grappling.For example: the terminating call grappling Directional Sign number of being section " 99 ", and the H0H1H2H3 of called subscriber's NDC is " 9218 ", then the grappling prefix of terminating call is " 999218 ".
In the present embodiment, if comprise the grappling sign of terminating call among the ss-codes list of user data, then GMSC adds terminating call grappling prefix according to the method described above before original called number, constitutes new destination Mobile Station International ISDN Number.
508, GMSC routes the call to MGCF according to described new destination Mobile Station International ISDN Number;
GMSC analyzes the grappling prefix of new destination Mobile Station International ISDN Number, routes the call to MGCF.
509, MGCF obtains the I-CSCF of this new destination Mobile Station International ISDN Number correspondence, and forwarded call is to this I-CSCF;
The last configuration of MGCF route analysis table parses the inlet I-CSCF of the IMS network of grappling prefix correspondence, routes the call to I-CSCF.
510, this new destination Mobile Station International ISDN Number of IMS network configuration is PSI, after I-CSCF and HSS are mutual, parses the AS of this PSI correspondence, is called grappling application server (Anchoring AS); To call out to Anchoring AS and transmit;
511, after Anchoring AS receives calling, initiate new calling the inner user of replacing of IMS to the IMS network, the new destination Mobile Station International ISDN Number of calling out is original called number.
Anchoring AS analyzes the prefix of call intent address, judge that this calling is the terminating call grappling,, recover the original called number B of this calling by peeling off the prefix of call intent address, represent portable terminal to the IMS network-originated call, new call intent number is B.
S-CSCF carries out user's terminating call iFC trigger process, carries out the value-added service logic.
The embodiment of the invention is judged by carry out the grappling sign in GMSC, exists in judgement under the situation of grappling sign, and original called number is modified as new destination Mobile Station International ISDN Number, directly obtains new destination address; Solved GMSC and need obtain the problem of new destination address by mutual with CCCF/NeDS; Thereby the treatment effeciency of grappling process is improved.
And CCCF/NeDS is not the SCP of intrinsic CS territory network, if CCCF/NeDS is introduced CS territory network, just needs to adjust the configuration of intrinsic CS territory network.And GMSC does not need with CCCF/NeDS alternately in the embodiment of the invention, therefore, need not adjust intrinsic CS territory network for CCCF/NeDS is introduced CS territory network.
In addition, because mobile networks such as GSM can't be in a calling is repeatedly trigger intelligent business of the same side user in the CS territory, therefore after carrying out the grappling business, can't trigger other IN services such as pre-payment again, unless revise service control point to support the logic of grappling.Grappling is not to be triggered by IN service in the embodiment of the invention, and therefore, MSC can also trigger other IN service before carrying out the judgement of grappling sign, can solve the problem that IN service triggers conflict.
In the originating call grappling, when also needing the terminating call grappling, the anchorage method flow process of the originating call that concrete flow process is described except that Fig. 4, all the other flow processs and current sessions continuity (Voice Callcontinuity, VCC) existing flow process is similar, is not described in detail in this.
As shown in Figure 6, the user data that carries the grappling sign upgrades the process that deposits VLR in by the position, comprising:
601, operator (Business and Operation SupportSystem BOSS) sets user data to HLR/HSS by business operation support system; Described user data attaches the grappling sign.
BOSS adds new ss-codes in the ss-codes of user data list, this new ss-codes is used to identify the grappling value of statistical indicant.
602, the user data of HLR/HSS storage setting returns acknowledge message;
HLR/HSS with described interpolation information as the transparent preservation of the part of user data.
603, portable terminal is initiated the position renewal to network;
604, MSC initiates position updating request to the HLR/HSS of storaging user data;
605, HLR/HSS inserts user data to MSC/VLR, and MSC is saved in these data among the VLR;
Described user data has carried the grappling flag information.
606, MSC/VLR returns acknowledge message to HLR/HSS, successfully inserts user data to indicate;
607, HLR/HSS returns acknowledge message to MSC, upgrades successfully to confirm the position;
608, MSC returns to portable terminal and accepts the message that the position is upgraded.
As shown in Figure 7, a kind of communication network anchorage device comprises:
User data cell 701 is used to obtain user data information;
User data cell 701 obtains user data information from VLR in originating call; In terminating call, from HLR/HSS, obtain user data information.
Grappling judging unit 702 is used for judging whether described user data information comprises the grappling sign; Described grappling sign can be an originating call grappling sign, also can be terminating call grappling sign,
Described grappling judging unit 702 comprises:
Grappling sign configuration subelement is used to dispose set grappling value of statistical indicant.Start/the terminating call grappling can be provided with different grappling values of statistical indicant respectively, also can share same grappling value of statistical indicant.
The grappling business if the user contracts is then carried the grappling sign among the ss-codeslist of described user data information.Therefore, according to the set grappling value of statistical indicant that disposes in the grappling sign configuration subelement, search among the described ss-codes list whether comprise the grappling sign.
Destination Mobile Station International ISDN Number converting unit 703 when comprising the grappling sign in the described user data information of grappling judging unit 702 judgements, is used for original called number is modified as new destination Mobile Station International ISDN Number;
Can before original called number, add the grappling prefix and constitute new destination Mobile Station International ISDN Number.
Described grappling prefix comprises grappling Directional Sign and home network section, and the grappling Directional Sign is represented originating call grappling or terminating call grappling.The home network section comprises domestic Number for access (NationalDestination Code, home network information NDC).
Call out routing unit 704, be used to route the call to the MGCF entity.
Described calling routing unit 704 also comprises:
Destination Mobile Station International ISDN Number is analyzed subelement, is used to analyze new destination Mobile Station International ISDN Number.
Destination Mobile Station International ISDN Number is analyzed subelement the grappling prefix of new destination Mobile Station International ISDN Number is analyzed, and calls out routing unit 704 according to analysis result, routes the call to MGCF.
IN service unit 705 is used for when the user contracts IN service trigger intelligent business.
Select IN service is deployed in the CS network as operator and trigger, then IN service unit 705 trigger intelligent business before judging grappling.
In the grappling judging unit, carry out the grappling sign and judge, exist in judgement under the situation of grappling sign, original called number is modified as new destination Mobile Station International ISDN Number, directly obtain new destination address; Solved existing MSC and need obtain the problem of new destination address by mutual with CCCF/NeDS; Thereby the treatment effeciency of grappling process is improved.
And CCCF/NeDS is not the SCP of intrinsic CS territory network, if CCCF/NeDS is introduced CS territory network, just needs to adjust the configuration of intrinsic CS territory network.And anchoring device does not need with CCCF/NeDS alternately in the embodiment of the invention, therefore, need not adjust intrinsic CS territory network for CCCF/NeDS is introduced CS territory network.
In addition, because mobile networks such as GSM can't be in a calling is repeatedly trigger intelligent business of the same side user in the CS territory, therefore after carrying out the grappling business, can't trigger other IN services such as pre-payment again, unless revise service control point to support the logic of grappling.Grappling is not to be triggered by IN service in the embodiment of the invention, and therefore, anchoring device can also trigger other IN service before carrying out the judgement of grappling sign, can solve the problem that IN service triggers conflict.
Communication network anchorage device of the present invention specifically can be MSC/GMSC.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.
Claims (12)
1. a communication network anchorage method is characterized in that, comprising:
Obtain user data information;
According to set grappling value of statistical indicant, judge whether comprise the grappling sign in the described user data information;
If then original called number is modified as new destination Mobile Station International ISDN Number;
According to described new destination Mobile Station International ISDN Number, route the call to the MGCF entity.
2. communication network anchorage method according to claim 1 is characterized in that, the described step of obtaining user data information further comprises afterwards:
When the user contracts IN service, trigger intelligent business.
3. communication network anchorage method according to claim 1 is characterized in that, the described user data information that obtains comprises:
From Visited Location Registor, obtain user data information;
The described step that obtains user data information from Visited Location Registor comprises before:
Business operation support system is set user data information to user attaching location register/home subscriber server; When the user contracted grappling, described user data information carried the grappling sign;
By the position renewal described user data is deposited in the Visited Location Registor.
4. communication network anchorage method according to claim 1 is characterized in that, the described user data information that obtains comprises:
From user attaching location register/home subscriber server, obtain user data information;
The described step that obtains user data information from user attaching location register/home subscriber server comprises before:
Business operation support system is set user data information to user attaching location register/home subscriber server; When the user contracted grappling, described user data information carried the grappling sign.
5. communication network anchorage method according to claim 1 is characterized in that, described grappling sign comprises:
Originating call grappling sign and/or terminating call grappling sign.
6. communication network anchorage method according to claim 1 is characterized in that, describedly original called number is modified as new destination Mobile Station International ISDN Number comprises:
Before original called number, add the grappling prefix and constitute new destination Mobile Station International ISDN Number.
7. communication network anchorage method according to claim 6 is characterized in that, described grappling prefix comprises:
The grappling prefix of originating call and/or the grappling prefix of terminating call.
8. communication network anchorage method according to claim 6 is characterized in that, described grappling prefix comprises:
Grappling Directional Sign and home network section.
9. a communication network anchorage device is characterized in that, comprising:
User data cell is used to obtain user data information;
The grappling judging unit is used for judging whether described user data information comprises the grappling sign;
The destination Mobile Station International ISDN Number converting unit is used for original called number is modified as new destination Mobile Station International ISDN Number;
Call out routing unit, be used to route the call to the MGCF entity.
10. communication network anchorage device according to claim 9 is characterized in that, also comprises:
The IN service unit is used for when the user contracts IN service trigger intelligent business.
11. communication network anchorage device according to claim 9 is characterized in that, described grappling judging unit also comprises:
Grappling sign configuration subelement is used to dispose set grappling value of statistical indicant.
12. communication network anchorage device according to claim 9 is characterized in that, described calling routing unit also comprises:
Destination Mobile Station International ISDN Number is analyzed subelement, is used to analyze described new destination Mobile Station International ISDN Number.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810214350.2A CN101370307B (en) | 2008-09-05 | 2008-09-05 | communication network anchoring method and device |
| PCT/CN2009/072220 WO2010025633A1 (en) | 2008-09-05 | 2009-06-11 | Communication network anchoring method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810214350.2A CN101370307B (en) | 2008-09-05 | 2008-09-05 | communication network anchoring method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101370307A true CN101370307A (en) | 2009-02-18 |
| CN101370307B CN101370307B (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810214350.2A Expired - Fee Related CN101370307B (en) | 2008-09-05 | 2008-09-05 | communication network anchoring method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101370307B (en) |
| WO (1) | WO2010025633A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010025633A1 (en) * | 2008-09-05 | 2010-03-11 | 华为技术有限公司 | Communication network anchoring method and device |
| WO2011038634A1 (en) * | 2009-09-30 | 2011-04-07 | 华为技术有限公司 | Method and device for processing call in ip multimedia subsystem network |
| CN102088687B (en) * | 2009-12-02 | 2013-07-03 | 财团法人资讯工业策进会 | Anchor gateway and communication method thereof |
| CN107113294A (en) * | 2014-11-18 | 2017-08-29 | T移动美国公司 | Communication network Call- Control1 |
| CN109729223A (en) * | 2017-10-30 | 2019-05-07 | 中国电信股份有限公司 | Call service processing method, device, number changing service platform and storage medium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101094442B (en) * | 2006-08-23 | 2010-08-18 | 中兴通讯股份有限公司 | Method for grappling final call in circuit switching domain |
| CN100562185C (en) * | 2006-08-31 | 2009-11-18 | 中兴通讯股份有限公司 | A kind ofly realize rising in the voice call continuity service system and method for exhaling grappling |
| CN101102608B (en) * | 2007-08-08 | 2012-02-29 | 中兴通讯股份有限公司 | A method for realizing central server call in IP multimedia subsystem |
| CN101370307B (en) * | 2008-09-05 | 2012-04-25 | 华为技术有限公司 | communication network anchoring method and device |
-
2008
- 2008-09-05 CN CN200810214350.2A patent/CN101370307B/en not_active Expired - Fee Related
-
2009
- 2009-06-11 WO PCT/CN2009/072220 patent/WO2010025633A1/en active Application Filing
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010025633A1 (en) * | 2008-09-05 | 2010-03-11 | 华为技术有限公司 | Communication network anchoring method and device |
| WO2011038634A1 (en) * | 2009-09-30 | 2011-04-07 | 华为技术有限公司 | Method and device for processing call in ip multimedia subsystem network |
| CN101695073B (en) * | 2009-09-30 | 2013-01-09 | 华为技术有限公司 | Method and equipment for processing IMS network call |
| CN102088687B (en) * | 2009-12-02 | 2013-07-03 | 财团法人资讯工业策进会 | Anchor gateway and communication method thereof |
| CN107113294A (en) * | 2014-11-18 | 2017-08-29 | T移动美国公司 | Communication network Call- Control1 |
| US10616283B2 (en) | 2014-11-18 | 2020-04-07 | T-Mobile Usa, Inc. | Telecommunications network call control |
| CN107113294B (en) * | 2014-11-18 | 2021-07-09 | T移动美国公司 | Apparatus and method for implementing call control in a telecommunications network |
| US11343288B2 (en) | 2014-11-18 | 2022-05-24 | T-Mobile Usa, Inc. | Telecommunications network call control |
| CN109729223A (en) * | 2017-10-30 | 2019-05-07 | 中国电信股份有限公司 | Call service processing method, device, number changing service platform and storage medium |
| CN109729223B (en) * | 2017-10-30 | 2020-12-22 | 中国电信股份有限公司 | Call service processing method, device, number changing service platform and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101370307B (en) | 2012-04-25 |
| WO2010025633A1 (en) | 2010-03-11 |
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