CN1115026C - GSM network and CDMA network shared short message center and its implementation - Google Patents
GSM network and CDMA network shared short message center and its implementation Download PDFInfo
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- CN1115026C CN1115026C CN 00114286 CN00114286A CN1115026C CN 1115026 C CN1115026 C CN 1115026C CN 00114286 CN00114286 CN 00114286 CN 00114286 A CN00114286 A CN 00114286A CN 1115026 C CN1115026 C CN 1115026C
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Abstract
The present invention discloses a shared short message information center device and an implementation method for providing short message service to a GSM network and a CDMA network. The method comprises the following steps: receiving a short message; carrying out judgment according to a message label; carrying out processing in corresponding short message processing units according to judgment results; carrying out data format conversion between two networks, etc. The device comprises modules, such as a front-end processor of signaling processing, a service processor, a database, an operation maintenance station, a service accepting station, etc. In the present invention, various value-added services are realized by the connection among a manual station, an automatic station, a voice mail, an information station, etc., a GSM network and a CDMA network can share the same set of short message entity, and the cost is greatly saved.
Description
The invention belongs to moving communicating field, specifically, is a kind of method that the equipment of short message service is provided in mobile communications network and realizes GSM net and the intercommunication of CDMA net short message.
In second generation mobile communication system, GSM digital mobile communication network (hereinafter to be referred as the GSM net) is most important, modal two kinds with narrowband CDMA digital mobile communication network (hereinafter to be referred as the CDMA net), except that voice service, data service, the cellphone subscriber that both all can be separately provides short message service.In the structure of these two kinds of networks, all there is independently short message service center's entity, it is the core functional entities that realizes short message service.The functional similarity at GSM net short message center and CDMA net short message center all provides functions such as short message submission, storage, delivery, retry.But, because GSM net and CDMA net is separate, adopted different signaling protocols, and also there is bigger difference in the GSM net with the content of short message structure that CDMA nets, so the short message service center that GSM nets can not directly apply to the CDMA net, vice versa.GSM mobile handset and CDMA mobile phone also can't be received and dispatched short message mutually.
Do not retrieve at present the patent documentation of discussing and addressing the above problem as yet.
The objective of the invention is to realize a kind of short message service center equipment (hereinafter to be referred as unification short message service center), it can be simultaneously provides short message service for GSM net and CDMA net.Another object of the present invention is to propose a kind ofly to utilize above-mentioned unification short message service center to carry out the GSM net and the unification of CDMA net short message is handled, and realizes the method for the short message intercommunication of GSM mobile handset and CDMA mobile phone.
The unification short message service center equipment that the present invention proposes comprises:
Signaling process front end processor: be responsible for handling Signaling System Number 7, interface externally is provided No. seven, be connected with GSM net/CDMA net through the Signaling System Number 7 net, with entity interaction Signaling System Number 7s such as MSC, HLR.
Service processor: be responsible for processing such as subscription authentication, short message submission, storage, forwarding.
Database: responsible storage open an account user data and short message data.
Service handling platform: be in charge of the user profile data, function such as finish that the user opens an account.
Operation and Maintenance platform: be responsible for the monitoring and the maintenance of system.
The implementation method that GSM net that the present invention proposes and the unification of CDMA net short message are handled comprises that unification short message service center receives the processing and two processes that send SMS message of short message.
The processing procedure of described reception short message is divided into following steps:
1. unification short message service center receives the short message that the user submits to by signaling network;
2. the pack arrangement of message is untied by short message service center, judges according to message label;
3. according to the result who judges, will deliver to GSM MAP treatment progress, give the processing unit processes of the GSM short message in the service processor after handling through encoding and decoding from the short message of GSM network.To deliver to CDMA MAP signaling Protocol Process Unit from the short message of cdma network, give the processing unit processes of the CDMA short message in the service processor after handling through encoding and decoding.
4.GSM the short message processing unit is judged the destination of short message, if the GSM network user then sends to the user by the GSM network entity, if cdma network user, then carry out the format conversion of short message, send to CDMA short message processing unit, send to the user by the cdma network entity.CDMA short message processing unit is judged the destination of short message, if the cdma network user then sends to the user by the cdma network entity, if the GSM network user, then carry out the format conversion of short message, send to GSM short message processing unit, send to the user by the GSM network entity.
The processing procedure that described unification short message service center sends SMS message is divided into following steps:
1. unification short message service center receives the short message that other Short Message Entities ESME submits to by the SMPP agency service.
2. the network at short message service center's analysis purpose user place.
3. if the purpose user is positioned at the GSM network, then send to GSM short message processing unit, send to the purpose user by the GSM network; If purpose user is positioned at cdma network, then send to CDMA short message processing unit, send to the purpose user by cdma network.
In GSM net and CDMA net, short message service center is the shared independent communities of two nets, utilize other entities (as attaching position register HLR, moving exchanging center MSC etc.) in Signaling System Number 7 and the mobile communications network to carry out interacting message, finish short message service by certain signaling specification, comprising: receive short message that mobile phone submits to, deliver short message, receive the prompting of " mobile phone can receive short message " that network sends etc. to mobile phone.
Describe the present invention below in conjunction with accompanying drawing.
Fig. 1 is a network reference model;
Fig. 2 is unification short message center system structure chart;
Fig. 3 is unification short message service center implementation method schematic diagram.
In Fig. 1, unification short message service center is as the public entity of GSM net and CDMA net, can be respectively with two networks in the mutual Signaling System Number 7 of entity (MSC, HLR etc.), can adopt different application protocols, the short message of independently finishing GSM net or CDMA net sends and receives, also can by with these two networks in other entities mutual, realize the interconnection and interflow of GSM net and CDMA net short message.
Fig. 2 has provided unification short message service center equipment structure chart.Unification short message service center equipment comprises modules such as signaling process front end processor, service processor, database, Operation and Maintenance platform and service handling platform.All utilize Fast Ethernet to communicate cooperating between each module of unification short message service center.For guaranteeing the reliability service of system, two service processors among Fig. 2 adopt the mode of load burden to work.By Ethernet, adopt the mode of client/server to carry out inquiry, storage and the modification of data between service processor and the database.
System can also connect outside Short Message Entity ESME by articulating the SMPP acting server in Fig. 2.
Fig. 3 has described the implementation method of this unification short message service center.
Because No.7 signalling system has adopted the functional structure of layering, comprise Message Transfer Part (MTP), SCCP (SCCP), TCAP Transaction Capability Application Part (TCAP) and the many levels such as various applying portions relevant from bottom to top with concrete business, therefore, in the signaling process front end processor, each level all there is corresponding processing sub, signaling message is successively handled.
The GSM net is identical with the Signaling System Number 7 that the CDMA net adopts at MTP layer and SCCP layer, and has bigger difference at the TCAP layer, and what the GSM net adopted is European ITU standard, and what the CDMA net adopted is the North America ansi standard.Therefore, there are two different TCAP signaling processing sub-module in the signaling process front end processor, for the signaling message that comes from bottom to top, need analyze identification, these are analyzed identification and can carry out in MTP or SCCP or increase corresponding functional modules, message is delivered to correct TCAP signaling processing sub-module, and promptly the signaling message from the GSM net is sent to TCAP (ITU standard) signaling processing sub-module, and the signaling message of netting from CDMA is sent to TCAP (ansi standard) signaling processing sub-module.
In the present invention, the signaling process front end processor is after receiving the signaling message that other network entities are sent here, open the message body of its upper strata TCAP message that comprises, judge according to type of message mark wherein, the type of message tag definitions of TCAP message is as follows in the GB:
00: general (with using irrelevant type);
01: all-purpose (all TC-users);
10: context is used (mark in the structure);
11: special-purpose (country, a network or a private subscribers).
What at present ITU standard TCAP adopted is labeled as 01, is labeled as for 11 (mark value 00 and 10 is used for other application) and ansi standard TCAP adopts.Therefore, the signaling process front end processor just can judge that according to the difference of TCAP message marking this message is from the GSM net or from the CDMA net, thereby message can be delivered to correct TCAP signaling processing sub-module.
The concrete grammar of realizing short message service center's unification is:
The short message that GSM mobile handset is submitted to is delivered to GSM MAP signaling processing sub-module through MTP signaling processing sub-module, SCCP signaling processing sub-module, TCAP (ITU standard) signaling processing sub-module, delivers to the gsm service processing sub of service processor again and carries out subscription authentication and short message analysis.If the destination address of this message is the CDMA mobile phone, then the gsm service processing sub is carried out message format earlier and is transformed, again with this forwards to the cdma service processing sub, be responsible for delivering by the cdma service processing sub to the CDMA mobile phone; If the destination address of this message still is a GSM mobile handset, then the gsm service processing sub sends to GSM MAP signaling processing sub-module again with short message, is responsible for seeking route and preceding commentaries on classics short message by this module.Seek the signaling message of route and deliver to the purpose user HLR (GSM net) that is positioned at the Signaling System Number 7 net through TCAP (ITU standard) signaling processing sub-module, SCCP signaling processing sub-module, MTP signaling processing sub-module, the signaling message of preceding commentaries on classics short message is delivered to the purpose user visiting MSC (GSM net) that is positioned at the Signaling System Number 7 net through TCAP (ITU standard) signaling processing sub-module, SCCP signaling processing sub-module, MTP signaling processing sub-module equally.
The short message that the CDMA mobile phone is submitted to is delivered to CDMA MAP signaling processing sub-module through MTP signaling processing sub-module, SCCP signaling processing sub-module, TCAP (ansi standard) signaling processing sub-module, delivers to the cdma service processing sub of service processor again and carries out subscription authentication and short message analysis.If the destination address of this message is a GSM mobile handset, then the cdma service processing sub is carried out message format earlier and is transformed, again with this forwards to the gsm service processing sub, be responsible for delivering by the gsm service processing sub to GSM mobile handset; If the destination address of this message still is the CDMA mobile phone, then the cdma service processing sub sends to CDMA MAP signaling processing sub-module again with short message, is responsible for seeking route and preceding commentaries on classics short message by this module.Seek the signaling message of route and deliver to the purpose user HLR (CDMA net) that is positioned at the Signaling System Number 7 net through TCAP (ansi standard) signaling processing sub-module, SCCP signaling processing sub-module, MTP signaling processing sub-module, the signaling message of preceding commentaries on classics short message is delivered to the purpose user's who is positioned at the Signaling System Number 7 net visited MSC or ownership short message service center's (CDMA net) equally through TCAP (ansi standard) signaling processing sub-module, SCCP signaling processing sub-module, MTP signaling processing sub-module.
Because the encapsulation format of GSM and CDMA short message and the arrangement mode of message parameter content are different, therefore when the GSM short message is converted into the CDMA short message, need at first solve the parameter of short message various piece according to the form (GSM03.40 standard) of GSM short message definition, the content of short message that comprises actual transmission, then in the Dui Ying form that is filled into the CDMA short message (IS-637 standard), some parameters correspondence is fully arranged in conversion process, comprise the content that has in the GSM short message structure and do not have definition among the CDMA, the content that has in the CDMA short message structure and not definition among the GSM, in the format conversion process, can increase according to the configuration of system default or user's requirement the parameter that does not have, can adopt for unnecessary parameter and ignore processing or in the short message data storehouse, carry out record.When being converted into the GSM short message, the CDMA short message also can adopt similar processing method.
At present, short message service has become a generally acknowledged important business growth point, and telecom operators are just endeavouring to build energetically in a wider context short message service center, for the user provides multiple value-added service based on short message, attracts the user with this.
Because short message service center can also be by realizing multiple value-added service with being connected of manual board, automatic station, voice mail, information station etc.Therefore adopt the present invention to unify short message service center, can make GSM net and CDMA net share Short Message Entities such as same set of manual board, automatic station, voice mail, information station, save cost.
For the CDMA net that just begins to start construction, because less at the number of users at networking initial stage, this moment, special short message service center of investment construction was uneconomic.If can utilize the GSM short message service center that has built up to be the service of CDMA net, what do not need drop into a few users that promptly can be the CDMA net short message service is provided, and can realize short message intercommunication with the GSM network users, thereby attract other potential users' adding, help the market development of CDMA net.This has important attraction for the operator that has GSM net and narrowband CDMA net simultaneously.
Claims (8)
1 one kinds of unification short message service center equipment comprise:
The signaling process front end processor, the signaling process front end processor is responsible for handling Signaling System Number 7, and interface externally is provided No. seven, is connected with GSM net/CDMA net through the Signaling System Number 7 net, with entity interaction Signaling System Number 7s such as moving exchanging center MSC, Home Location Register HLR;
Service processor is responsible for processing such as subscription authentication, short message submission, storage, forwarding;
Database, responsible storage open an account user data and short message data;
Service handling platform module is in charge of the user profile data, function such as finish that the user opens an account;
Operation and Maintenance platform module is responsible for the monitoring and the maintenance of system.
All utilize Fast Ethernet to communicate and cooperating between each module of unification short message service center.
Unify the method that short message service center receives short message, may further comprise the steps for 2 one kinds:
1) unification short message service center receives the short message that the user submits to by signaling network;
2) this short message is judged, untied the pack arrangement of this short message, judge according to message label by unifying message center;
3) according to the result who judges, will deliver to GSM short message processing unit processes from the short message of GSM network; To deliver to CDMA short message processing unit processes from the short message of cdma network;
4) GSM short message processing unit is judged the destination of short message, if the GSM network user then sends to the user by the GSM network entity, if cdma network user, then carry out the format conversion of short message, send to CDMA short message processing unit, send to the user by the cdma network entity;
CDMA short message processing unit is judged the destination of short message, if the cdma network user then sends to the user by the cdma network entity, if the GSM network user, then carry out the format conversion of short message, send to GSM short message processing unit, send to the user by the GSM network entity.
3 unification as claimed in claim 2 short message service centers receive the methods of short message, it is characterized in that: described message label is judged it is such, when type of message was labeled as 01, the expression short message was from the GSM net; When type of message was labeled as 11, the expression short message was from the GSM net.
4 methods of unifying short message service center's reception short message as claimed in claim 2, it is characterized in that: describedly will deliver to GSM short message processing unit processes from the short message of GSM network, be to deliver to GSM MAP treatment progress from the short message of GSM network, give service processor after handling through encoding and decoding and handle;
Describedly will deliver to CDMA short message processing unit processes from the short message of cdma network, be to deliver to CDMA MAP signaling Protocol Process Unit from the short message of cdma network, gives service processor after handling through encoding and decoding and handle.
5 unification as claimed in claim 2 short message service centers receive the methods of short message, it is characterized in that: the format conversion of described short message comprises the GSM short message conversion to be the CDMA short message or to be the GSM short message with the CDMA short message conversion.
6 methods of unifying short message service center's reception short message as claimed in claim 5, it is characterized in that: described is the CDMA short message with the GSM short message conversion, it is the parameter that at first solves the short message various piece, the content of short message that comprises actual transmission is filled in the form of CDMA short message then accordingly.
7 methods of unifying short message service center's reception short message as claimed in claim 5, it is characterized in that: described is the GSM short message with the CDMA short message conversion, it is the parameter that at first solves the short message various piece, the content of short message that comprises actual transmission is filled in the form of GSM short message then accordingly.
Unify the processing method that short message service center sends SMS message, may further comprise the steps for 8 one kinds:
1) unification short message service center receives the short message that other Short Message Entities ESME submits to by the SMPP agency service;
2) network at short message service center's analysis purpose user place;
3) if the purpose user is positioned at the GSM network, then send to GSM short message processing unit, send to the purpose user by the GSM network; If purpose user is positioned at cdma network, then send to CDMA short message processing unit, send to the purpose user by cdma network.
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| CN 00114286 CN1115026C (en) | 2000-05-18 | 2000-05-18 | GSM network and CDMA network shared short message center and its implementation |
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| CN 00114286 CN1115026C (en) | 2000-05-18 | 2000-05-18 | GSM network and CDMA network shared short message center and its implementation |
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| CN1310537A CN1310537A (en) | 2001-08-29 |
| CN1115026C true CN1115026C (en) | 2003-07-16 |
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Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040102140A (en) | 2002-04-22 | 2004-12-03 | 콸콤 인코포레이티드 | Sms format mapping for different cellular systems |
| US7072359B2 (en) * | 2002-07-09 | 2006-07-04 | Qualcomm, Inc. | Short message conversion between different formats for wireless communication systems |
| CN100334835C (en) * | 2002-12-30 | 2007-08-29 | 联想(北京)有限公司 | Method and system for transmitting and receiving short message in radio local area network customer's end |
| CA2519534A1 (en) * | 2003-03-18 | 2004-09-30 | Nikhil Jain | Internetworking between a first network and a second network |
| CN1301631C (en) * | 2004-05-18 | 2007-02-21 | 中兴通讯股份有限公司 | Method for providing third-party positioning for GSM user (2) |
| CN1301630C (en) * | 2004-05-18 | 2007-02-21 | 中兴通讯股份有限公司 | Method for providing third-party positioning for GSM user (1) |
| CN100349473C (en) * | 2004-08-11 | 2007-11-14 | 华为技术有限公司 | Method and system for realizing short message intercommunication based on mixed telephone number |
| WO2007033524A1 (en) * | 2005-09-22 | 2007-03-29 | Zte Corporation | A method for receiving/sending short message by a g net short message center for a cdma user and the short message gateway thereof |
| CN100417144C (en) * | 2005-12-12 | 2008-09-03 | 华为技术有限公司 | Multi-message associative system and method in message service |
| CN101374276B (en) * | 2006-04-10 | 2012-06-27 | 华为技术有限公司 | Method for receiving short message of one-card-multi-number business |
| CN101110978B (en) * | 2006-07-18 | 2010-06-09 | 中兴通讯股份有限公司 | Method and platform for centralized processing short messages in the whole network |
| CN100488294C (en) * | 2007-01-23 | 2009-05-13 | 中兴通讯股份有限公司 | A gateway and method for SMS intercommunication between the CDMA and GSM |
| CN101562793B (en) * | 2009-05-19 | 2012-09-05 | 中兴通讯股份有限公司 | PUSH method and system based on push agent gateway |
| CN101577875B (en) * | 2009-06-08 | 2012-05-23 | 中兴通讯股份有限公司 | Forward shifting method of route request information and device |
| CN101635899B (en) * | 2009-08-28 | 2012-05-09 | 中兴通讯股份有限公司 | Method and system and signaling gateway for realizing message intercommunication of GSM and CDMA |
| CN115022824B (en) * | 2022-06-02 | 2024-03-22 | 河南信安通信技术股份有限公司 | Method and device for detecting on/off of mobile phone by using non-inductive short message |
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2000
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