CN100417272C - Method capable of carrying number between mobile communication systems - Google Patents
Method capable of carrying number between mobile communication systems Download PDFInfo
- Publication number
- CN100417272C CN100417272C CNB021114382A CN02111438A CN100417272C CN 100417272 C CN100417272 C CN 100417272C CN B021114382 A CNB021114382 A CN B021114382A CN 02111438 A CN02111438 A CN 02111438A CN 100417272 C CN100417272 C CN 100417272C
- Authority
- CN
- China
- Prior art keywords
- user
- instruction
- control point
- service switch
- signaling control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The present invention discloses a method which can be used for carrying numbers among mobile communication networks, which comprises the following steps: the service of a user application number which can be carried is firstly set, incoming calls and outgoing calls are then respectively treated, wherein an incoming call step comprises the following steps: a user dials the original number of the user, and a call is proceeded to an exchanger of the original number of the user; the exchanger transfers the call to a gateway mobile switching center / signaling exchange point of a CDMA network without conditions, and the call is designated to be a forward shifting call; a position request instruction is sent to a home location register; the home location register returns the address parameter of a trigger of the user; the signaling exchange point sends an originating request instruction towards a signaling control point of the new number of the user according to the address of the signaling control point designated in the parameter, and parameters are used for designating that the call is the forward shifting call and forward shifting numbers in the instruction. The present invention realizes a function that a display number can carry the original telephone number of the user by the existing signaling flow and parameters. A realization mode is simple and practical without any change of the existing network.
Description
Technical field
The present invention relates in the mobile communcations system, the carry-on method of number after the telephone-moving between net particularly relates to the method for GSM net to number portability between code division multiple access (CDMA) network.
Background technology
Number portability is called for short number portability (Number Portability), comprises following implication: number is constant behind the change geographical position, and promptly the user does and still uses original telephone number when called after having changed the geographical position; Number is constant after the change operator: promptly under the environment of multi-operator, the user has changed operator, makes still to use when called original telephone number; The professional back of change number is constant: after the user changes to another kind of business from a kind of business, do and still use original telephone number when called.
For cdma system, number portability mainly refers to the content of second aspect, promptly changes the number portability business after the operator.
CHINAUNICOM's cdma network open-minded makes CHINAUNICOM become to have simultaneously the communication operator of GSM net and CDMA net.Originally the user of GSM network may select to add cdma network for all considerations, and these users do not wish again to bring all inconvenience owing to change the net reversion to it simultaneously.Therefore, after the user used cdma network instead, wish allowing the user to continue to use former number be its called number, perhaps while caller notification in a period of time, the new digit of this called subscriber telephone-moving.The communication operator of a maturation can not turn a blind eye to the demand of user, and therefore, operator must respond actively technically, seeks feasible technical scheme.
Summary of the invention
The technical problem to be solved in the present invention is, proposes the number portability method between a kind of mobile communication network, and particularly a kind of GSM net is to the method for number portability between code division multiple access (CDMA) network.Make the original subscriber telephone-moving not change number, perhaps can in a period of time, not change number, reduce all inconvenience that causes to the original subscriber after the telephone-moving as far as possible.
The present invention proposes the method capable of carrying number between a kind of mobile communication network, at first carries out the setting of user applies number portability business, handles calling of number portability and the outgoing of number portability then respectively, and the step of described number portability calling is:
1) user's dialing numbers portability user original number, switch will be called out the gateway MSC/service switch point of unconditional branch to the CDMA net, indicate this calling in the instruction and be forwarded calls;
2) service switch point sends the position requests instruction to attaching position register, and attaching position register returns user's trigger address parameter and gives the service switch point;
3) service switch point sends the origination request instruction according to signaling control point under user's new digit, address, signaling control point specified in the parameter, and indicating this calling with parameter in the instruction is forwarded calls and transferred number;
4) write in reply to the service switch point and cease analyzing responding in the signaling control point, and parameter terminal list reel number sign indicating number portability user's new digit service switch point is according to user's new digit replay call in the response; Continue successfully, the service switch point sends the instruction of indication conversation beginning to the signaling control point
5) talk-through, user's on-hook, the service switch point sends the called instruction of taking out stitches to the signaling control point, and the called response of taking out stitches is returned at the signaling control point;
Described number portability goes as the step of caller:
A number portability user makes a call, and call proceeding is to the service switch point, the service switch point trigger intelligent business, and the signaling control point sends the origination request instruction under the user;
The response of B signaling control point loopback origination request, service switch point continue to send the information analysis instruction;
The loopback information analysis response of C signaling control point indicates number portability user original number, and to called, calling number is a number portability user original number in the handshaking procedure with call proceeding in the service switch point;
D continues successfully, called party answer, and the service switch point sends the called party answer instruction to the signaling control point.
Aforesaid method capable of carrying number from cdma network to the GSM network is characterized in that: if user applies recorded announcement prompt service (promptly in certain period, the prompting calling side user number of changing), then in above-mentioned steps 3) in, also comprise
Changed number notification should be play to caller according to preceding commentaries on classics indication in the parameter and transferred number decision in a signaling control point, sends resource bid instruction, the resource response information of ip intelligent peripherals loopback band ip intelligent peripherals route to IP;
B signaling control point brings the service switch point with the routing iinformation of ip intelligent peripherals by the resource link order, the service switch point according to the routing iinformation of ip intelligent peripherals with call proceeding to ip intelligent peripherals;
C continues successfully, and ip intelligent peripherals sends instruction to the signaling control point, request recorded announcement parameter;
The resource instruction is returned to ip intelligent peripherals in d signaling control point, band recorded announcement parameter in the instruction, and ip intelligent peripherals is play the changed number notification sound to caller in view of the above.
The method that the present invention proposes has been utilized existing signaling process and parameter dexterously: utilizing changes indication (DMH_REDIND) before the parameter in calling screening process and information analysis request (ANLYZD) message and combining of transferred number (REDNUMDIGITS) realized providing the changed number notification sound function to the user, utilizes information analysis to respond the function that parameter videotex (DISPLAYTXT) in (anlyzd) message has been realized demonstration number portability user original telephone number.This implementation is simple, need not existing network and does any change.
Description of drawings
Fig. 1 is the flow chart of (as called) during calling in the removable method of number of the present invention:
Fig. 2 is the flow chart of (as caller) during outgoing in the removable method of number of the present invention.
Embodiment
The present invention mainly takes the IN service mode to realize, its core missions are to utilize this IN service mode that following business function is provided:
Calling function: the new digit that is transferred to number portability user to the calling of the original used telephone number of number portability user;
Outgoing function (optional): when the user had selected this professional, it was the original telephone number of number portability user that number portability user works what show when exhaling, and this function is optional;
The term of validity: determining the time length that the original telephone number of number portability user keeps, is the short time or long-term;
Recorded announcement prompting (optional): if just that number portability user is original telephone number short time reservation, when user's dialing numbers portability user makes original number, need be to calling subscriber's playback notice, the new number of notice calling number portability user.This function is optional.
Fig. 1 and Fig. 2 are specific embodiments of the present invention.Fig. 1 is the process step about the calling of number portability.Here suppose that user B need apply for then will finishing following procedure to apply from the number portability business of GSM net to the telephone-moving of CDMA net:
1) the calling Call Forwarding Unconditional is set to number C (CDMA user) in the user property of user B;
2) user C is set and is intelligent subscriber in the user property of user C;
3) preserve the number of user B in the pairing signaling of user C control point, and traffic performance is set, whether characteristic indicates needs to play the changed number notification sound to caller.
Referring to Fig. 1, about being such to the step of CDMA net telephone-moving number portability calling from the GSM net:
Following signaling abbreviation is from is771 and is826 agreement, and convenient for following narration, the spy lists the table of comparisons.
LOCREQ: position requests
Locreq: position request response
ANLYZD: information analysis request
Anlyzd: information analysis response
ORREQ: origination request
Orreq: the response of starting
SEIZERES: resource bid
Seizeres: resource response
CONNRES: resource connects
INSTREQ: instruction request
Instreq: commanded response
IAI: the initial address message (Initial address message with additionalinformation) that has additional information
The switch under the number portability user original number that continued is called out in the calling of number portability; Switch will be called out unconditional branch to CDMA gateway MSC/service switch point, send the IAI signaling to gateway MSC/service switch point, indicate this calling in the instruction and be forwarded calls;
The service switch point sends the LOCREQ instruction to attaching position register, and parameter TRIGETYPE value is changed to Mobile_Term in the instruction;
Attaching position register returns user's TRIGADDRLIST;
The service switch point sends the ORREQ instruction according to signaling control point under user's new digit, address, signaling control point specified among the parameter TRIGADDRLIST, and parameter DMA_REDIND indicates this and calls out and be forwarded calls in the instruction;
The decision of signaling control point should be play changed number notification to caller, sends the SEIZERES instruction to ip intelligent peripherals;
Ip intelligent peripherals loopback seizeres response, band ip intelligent peripherals routing iinformation in the response;
The signaling control point is given the service switch point with the routing iinformation of ip intelligent peripherals by the CONNRES instruction tape;
The service switch point according to the routing iinformation of ip intelligent peripherals with call proceeding to ip intelligent peripherals;
Ip intelligent peripherals sends the INSTREQ instruction request to user's playback to the signaling control point;
The signaling control point sends the SRFDIR instruction to ip intelligent peripherals, band changed number notification sound in the instruction;
Ip intelligent peripherals is play warning tone to the calling subscriber;
Playback finishes, ip intelligent peripherals loopback srfdir response;
The anlyzd response is returned to the service switch point in the signaling control point, gives ip intelligent peripherals loopback instreq response;
Remove to the ip intelligent peripherals speech channel service switch point, is set up to the speech channel of number portability user new digit;
Continue successfully, the service switch point sends TANSWER instruction indication conversation beginning to the signaling control point;
Talk-through, user's on-hook, the service switch point sends the called instruction TDISCONNECT that takes out stitches to the signaling control point;
The called response instruction tdisconnect that takes out stitches is returned at the signaling control point.
More than be that hypothesis user B requires original number is kept a period of time, at this time need to play the changed number notification sound to caller.
In conjunction with Fig. 2, number portability outgoing this moment, user B has registered the outgoing function.Concrete steps are:
Number portability user rises and exhales, and call proceeding is to the service switch point;
The service switch point trigger intelligent business, the signaling control point sends the ORREQ instruction under the user;
Signaling control point loopback orreq response;
The ANLYZDREQ instruction is continued to send in the service switch point;
Signaling control point loopback anlyzdreq response, band parameter DISPLAYTXT indicates number portability user original number in the response;
To called, calling number is a number portability user original number in the handshaking procedure with call proceeding in the service switch point;
Continue successfully, called party answer, the service switch point sends instruction TANSWER to the signaling control point;
Talk-through, user's on-hook, the service switch point sends the called instruction TDISCONNECT that takes out stitches to the signaling control point;
The called response instruction tdisconnect that takes out stitches of signaling control point loopback.
Claims (3)
1. the method capable of carrying number between a mobile communication network at first carries out the setting of user applies number portability business, handles calling of number portability and the outgoing of number portability then respectively, and the step of described number portability calling is:
1) calling user dials number portability user original number, switch will be called out the service switch point of unconditional branch to the CDMA net, indicate this calling in the instruction and be forwarded calls;
2) service switch point sends the position requests instruction to called subscriber's new digit place attaching position register, and attaching position register returns called subscriber's trigger address parameter and gives the service switch point;
3) service switch point sends the origination request instruction according to signaling control point under called subscriber's new digit, address, signaling control point specified in the parameter, and indicating this calling with parameter in the instruction is forwarded calls and transferred number;
4) write in reply to the service switch point and cease analyzing responding in the signaling control point, carries called subscriber's new digit in the response, and the service switch point is according to called subscriber's new digit replay call; Continue successfully, the service switch point sends the instruction of indication conversation beginning to the signaling control point;
5) talk-through, user's on-hook, the service switch point sends the called instruction of taking out stitches to the signaling control point, and the called response of taking out stitches is returned at the signaling control point;
Described number portability outgoing step is:
A number portability user makes a call, and call proceeding is to the service switch point, the service switch point trigger intelligent business, and the signaling control point sends the origination request instruction under number portability user;
The response of B signaling control point loopback origination request, service switch point continue to send the information analysis instruction;
The loopback information analysis response of C signaling control point indicates number portability user original number, and to called, calling number is a number portability user original number in the handshaking procedure with call proceeding in the service switch point;
D continues successfully, called party answer, and the service switch point sends the called party answer instruction to the signaling control point.
2. method capable of carrying number according to claim 1 is characterized in that: in above-mentioned steps 3) in, also comprise
Changed number notification should be play to caller according to preceding commentaries on classics indication in the parameter and transferred number decision in a signaling control point, sends resource bid instruction, the resource response information of ip intelligent peripherals loopback band ip intelligent peripherals route to ip intelligent peripherals;
B signaling control point brings the service switch point with the routing iinformation of ip intelligent peripherals by the resource link order, the service switch point according to the routing iinformation of ip intelligent peripherals with call proceeding to ip intelligent peripherals;
C continues successfully, and ip intelligent peripherals sends instruction to the signaling control point, request recorded announcement parameter;
The resource instruction is returned to ip intelligent peripherals in d signaling control point, band recorded announcement parameter in the instruction, and ip intelligent peripherals is play the changed number notification sound to caller in view of the above.
3. method capable of carrying number according to claim 1 is characterized in that: the described setting of carrying out the user applies number portability business, need finish following procedure to apply:
1) the number C of calling Call Forwarding Unconditional to CDMA user is set in the user property of GSM network users B;
2) user property of CDMA user's number C is set to intelligent subscriber;
3) preserve the number of GSM network users B in the pairing signaling of user C control point, and traffic performance is set, whether characteristic indicates needs to play the changed number notification sound to caller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021114382A CN100417272C (en) | 2002-04-18 | 2002-04-18 | Method capable of carrying number between mobile communication systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021114382A CN100417272C (en) | 2002-04-18 | 2002-04-18 | Method capable of carrying number between mobile communication systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1452376A CN1452376A (en) | 2003-10-29 |
| CN100417272C true CN100417272C (en) | 2008-09-03 |
Family
ID=29220892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021114382A Expired - Fee Related CN100417272C (en) | 2002-04-18 | 2002-04-18 | Method capable of carrying number between mobile communication systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100417272C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7787878B2 (en) | 2005-09-06 | 2010-08-31 | Huawei Technologies Co., Ltd. | Method and system for enabling number portability in IMS networks |
| CN100417244C (en) * | 2006-03-16 | 2008-09-03 | 华为技术有限公司 | Method for providing connected numbers |
| CN101136969B (en) * | 2007-09-30 | 2010-06-09 | 华为技术有限公司 | Method and device for call forward to international number |
| CN103856921A (en) * | 2012-12-04 | 2014-06-11 | 中国移动通信集团公司 | Method, device and system for converting number in call/multimedia message receiving process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998019437A2 (en) * | 1996-10-25 | 1998-05-07 | Bellsouth Corporation | Method and system for utilizing an information delivery service in a local number portability environment |
| CN1230087A (en) * | 1998-03-20 | 1999-09-29 | 富士通株式会社 | Network number management system and switch |
| US6047055A (en) * | 1995-12-21 | 2000-04-04 | Stentor Resource Centre, Inc. | Number portability with database query |
| CN1276660A (en) * | 2000-06-26 | 2000-12-13 | 林坚 | Communication system and method without changing telephone number after immigration |
| WO2001003447A2 (en) * | 1999-07-01 | 2001-01-11 | Phone.Com, Inc. | An intelligent network management system |
-
2002
- 2002-04-18 CN CNB021114382A patent/CN100417272C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047055A (en) * | 1995-12-21 | 2000-04-04 | Stentor Resource Centre, Inc. | Number portability with database query |
| WO1998019437A2 (en) * | 1996-10-25 | 1998-05-07 | Bellsouth Corporation | Method and system for utilizing an information delivery service in a local number portability environment |
| CN1230087A (en) * | 1998-03-20 | 1999-09-29 | 富士通株式会社 | Network number management system and switch |
| WO2001003447A2 (en) * | 1999-07-01 | 2001-01-11 | Phone.Com, Inc. | An intelligent network management system |
| CN1276660A (en) * | 2000-06-26 | 2000-12-13 | 林坚 | Communication system and method without changing telephone number after immigration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1452376A (en) | 2003-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100244353B1 (en) | Voice mail offering method and system of cellular telephone system | |
| US7489768B1 (en) | Method and apparatus for telecommunications advertising | |
| CN101478735B (en) | System and method for implementing incoming call refusing information notification service based on USSD pushing menu | |
| CN101146266B (en) | Method and system for adding special numbers of user | |
| JPH10501379A (en) | Method and apparatus for making a call in a telecommunications network with a signal assisted redial scheme | |
| CN1859496B (en) | System and method for realizing multimedia color ring service | |
| EP1617640A1 (en) | Multimedia rbt/bt sending-out system and method | |
| CN100477822C (en) | Method for implementing multiple phone numbers for one phone set | |
| CN101156427A (en) | Method, system and terminal for providing real-time ring back tone | |
| JP2006287930A (en) | Repeat dialing in wireless networks to called parties that are powered off | |
| CN100417272C (en) | Method capable of carrying number between mobile communication systems | |
| CN101133577A (en) | Implementing method for providing different business characteristic according to user position | |
| CN101365173B (en) | Current using number notifying method, system and number notifying server | |
| CN100518217C (en) | Method for realizing echo in calling transfer | |
| CN101316441B (en) | Method for universal call management platform implementing unconditional forward shifting user connection | |
| CN101742689A (en) | Call management method, device and system | |
| CN100531260C (en) | A telephone number inquiry system and telephone number inquiry and switchover method | |
| CN1681282B (en) | Realizing method of color bell service in CDMA system | |
| CA2527985A1 (en) | Method for reducing the cost of handling incoming/outgoing phone calls | |
| CN101707753B (en) | Method and platform for implementing emergency interference service in mobile communication network | |
| CN101651755B (en) | System and method for providing calling party customizing ring back tones for calling party before called party ringing | |
| KR100565827B1 (en) | Priority call waiting service method in mobile communication network | |
| CN100581192C (en) | Method and system for realizing audible ringing tone service | |
| CN100450129C (en) | Group audible ringing tone system and its service realizing method | |
| KR101056206B1 (en) | Mobile homepage downloading method and system when calling and receiving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20140418 |