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Method and system for routing address of short message

A short message and routing technology, applied in the field of mobile communication, can solve problems such as unconsidered and unrealizable

Inactive Publication Date: 2007-10-31
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0053] In the PSI AS callee addressing method described above, the existing technology mainly considers the routing addressing process of the AS where the PSI is located during the user session, and does not consider the short message intercommunication from the CS domain to the IMS domain. The process of UE sending a short message to the PSI of the IMS domain
[0054] At the same time, the existing technology cannot realize the routing of short messages from the CS domain to the called party, which is the UE process of the subscribed unregistered service in the IMS domain.

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  • Method and system for routing address of short message
  • Method and system for routing address of short message
  • Method and system for routing address of short message

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Embodiment Construction

[0140] It can be known from the related introduction in the background technology that the user needs to register in the IMS domain and record the address of the user service processing node in the IP-SM-GW, so as to route the registered user as the called party when terminating the short message. And finally deliver the short message to the user.

[0141] In some special cases, the called party may be an unregistered identity in the IMS domain, such as a public service identity or a UE that has subscribed to an unregistered service. The public service identity is often provided by the provider, and the There is no (no need) registration process for the public service identifier in the IMS domain, and its service processing node is the application server where the public service identifier is located. The present invention is mainly aimed at when the called party is an unregistered identifier in the IMS domain, and the short message is terminated. At this time, the implementation ...

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Abstract

The invention relates to a route address method and system of short message, the invention mainly includes: the short message gateway node receives unregistered short message sent by SMSC to IMS domain, it obtains corresponding address of IP- SM-GW from ascription domain position register unit, and sends said short message to the IP-SM-GW; said IP-SM-GW receives said short message, addresses said application server AS of IMS domain, and transfers said short message to said AS. The technique scheme in the invention can resolve problem of route addressing from short message to IMS domain application server, the course of communication between short messages and application server and course of communication between CS domain user and unregistered of IMS domain short message can be realized.

Description

Technical field [0001] The invention relates to the field of mobile communication technology, in particular to a short message routing and addressing technology. Background technique [0002] At present, the application of the short message service in the cellular network in the CS (circuit) domain is extremely successful. The short message service provides a method for transferring messages of a certain size between terminals or between terminals and network entities. In addition, the short message service introduces a network entity called a short message center to realize short message forwarding, storage, delayed sending and other value-added services. At the same time, GSM / UMTS (Global System for Mobile Communications / Universal Mobile Telecommunications System) PLMN (Public Land Mobile Network) needs to support the forwarding function of short messages between the short message center and the terminal. [0003] IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) was intro...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/22H04L12/56H04W4/14H04W88/18
CPCH04W4/14H04W88/184
Inventor 钟剑锋
Owner HUAWEI TECH CO LTD