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Message intercommunication method, system and message intercommunication entity

A message body and message technology, applied in the field of communication, can solve problems such as the inability to realize the intercommunication and non-support of traditional user terminal message services

Active Publication Date: 2008-05-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in the process of network evolution, the IMS terminal of the subsequent mobile network may only support the service based on SIP message, but not the traditional short message service. In this case, it is impossible to realize the IMS user terminal and Intercommunication of messaging services between traditional user terminals

Method used

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  • Message intercommunication method, system and message intercommunication entity
  • Message intercommunication method, system and message intercommunication entity
  • Message intercommunication method, system and message intercommunication entity

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0098] SMI AS and IP-SM-GW are two independent entities.

[0099] In the IMS domain message initiation process (IMS MO process) of this solution, the user forwards the message to the S-CSCF through the IMS domain, and if the S-CSCF routes the message to the SMI AS according to the initial filtering rules, the SMI AS will When the service authorization is successful, the SIP-based message is converted into a traditional short message format, and the format-converted message is sent to the traditional short message system. Otherwise, the S-CSCF transmits the SIP-based message according to the requirements of the existing IMS domain.

[0100] Here, the initial filtering rule in the MO process is referred to as the second initial filtering rule. The inspection of the second initial filtering rule includes: checking whether the capability feature tag carried by the SIP message is an encapsulated IMS message, or checking whether the calling user has subscribed to an interworking se...

Embodiment approach 2

[0192] IP-MESSAGE-GW integrates the functions of message service router and SMI AS, and IP-MESSAGE-GW directly implements functions such as domain selection, authentication of interworking services at the user service level, and message format conversion. In this way, the network does not need In the case of adding a new entity, it is only necessary to strengthen the function of the IP message gateway to realize the intercommunication between the SIP-based message and the traditional short message service on the service level.

[0193]In this solution, the IP message gateway can know whether the user has Service Level interworking (interworking at the service level) by downloading the user's subscription information from the HSS when the third party registers. In the process of IMS message termination, after receiving the short message forwarded by the traditional routing entity, the IP message gateway queries the HSS for routing information, and the HSS only returns the addres...

Embodiment approach 3

[0271] The SMI AS and the IP message gateway are directly connected through the MAP interface. The IP message gateway can obtain the address information of the SMI AS from the HSS through the extended MAP protocol, and can also set the priority of returning the address of the SMI AS to the highest through the internal logic of the HSS, so that the IP message gateway does not need to go through the S-CSCF The encapsulated SIP-based message can be directly sent to the SMI AS, and the SMI AS decapsulates the SIP-based message and converts the message format, and then stores and forwards the message.

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PUM

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Abstract

The invention discloses a method and system for message intercommunication between SIP messages and traditional short messages. The key is to use an entity SMI AS for message intercommunication to authorize SIP-based message and traditional network message intercommunication services, and to convert message formats and store-and-forward functionality for messages. Here, the SMI AS can be a newly added network entity, or a newly added functional module on an existing network entity, and it provides services for users through third-party registration of users. By applying the present invention, the pure IMS terminal that does not support the traditional short message service can also realize the intercommunication of the message service with the traditional terminal, thereby enriching the service types. The invention also discloses the entity of message intercommunication.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a message intercommunication method for a Session Initiation Protocol (SIP, Session Initiation Protocol) message and a traditional short message intercommunication, and a system message intercommunication entity. Background technique [0002] IP Multimedia Subsystem (IMS, IP Multimedia Subsystem) is a subsystem that supports IP multimedia services proposed by 3GPP in Phase 5 (Release 5). Its core feature is the use of the SIP protocol and its independence from access. Therefore, IMS is a The multimedia control / call control platform on the IP domain supports conversational and non-session multimedia services, and provides a general service enabling platform for future multimedia applications. It is a service provision system for All IP Networks An important step in evolution. With the rise and development of IMS-based access technology, how to convert the message se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04L12/58H04Q7/38H04W4/14H04W4/18H04W80/10
Inventor 陈芳孙成振段小琴
Owner HUAWEI TECH CO LTD
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