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Method for routing messages via IMS

A message and routing technology, applied in transmission systems, digital transmission systems, messages/mailboxes/announcements, etc., can solve problems such as complex routing

Active Publication Date: 2015-05-20
NOKIA TECH OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has the disadvantage of more complex routing, i.e. the S-CSCF is required in both the terminating and originating cases
[0060] Another problem is that in known configurations, the application server must store all used service identities in SLF, HSS and / or another user database

Method used

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  • Method for routing messages via IMS
  • Method for routing messages via IMS
  • Method for routing messages via IMS

Examples

Experimental program
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no. 1 example

[0246] The public service URI (that is, the URI that serves as the identity of the service, etc.) and the group URI (that is, the URI that is the identity of the group, etc.) can be routed according to the embodiment of the present invention. In the first embodiment (i.e. the case of routing from the I-CSCF to the GW / S / AS), similar to the case of routing with a non-IMS identity according to the embodiment, the SLF / HSS may return the name of the GW / S / AS or address. In the second embodiment (i.e. the case of GW / S / AS origination), the message with the service URI or group URI as the originator is routed to the O-CSCF, which is similar to the non-IMS identity as the originator according to the embodiment news.

[0247] now refer to Figure 4 Another embodiment of the present invention is described. The current 3GPP architecture requires unnecessarily involving the S-CSCF, where the S-CSCF selection is problematic or non-optimal.

[0248] An advantage of embodiments of the pres...

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Abstract

An apparatus and method routes a message via an IP Multimedia core Network Subsystem (IMS) system is disclosed. A message is received at an Interrogating Call Session Control Function (I-CSF). Address information is obtained for one of an application server, server or gateway for which the message is intended. The message is sent to the application server, server or gateway in accordance with the address information.

Description

[0001] This application is a divisional application of Chinese patent application 200480007779.4 filed on February 19, 2004, entitled "Routing Messages Through an IMS System". technical field [0002] The present invention relates to routing of messages, in particular but not limited to routing of messages in IMS systems. Background technique [0003] The advent of third generation (3G) communication systems will significantly increase the possibilities for accessing services over the Internet by mobile user equipment (UE) as well as other types of UEs. [0004] The skilled person is aware of various user equipments (UEs), such as computers (fixed or portable), mobile phones, personal data assistants or organizers, etc., and that various UEs can be used to access the Internet for services. A mobile user equipment called a mobile station (MS) can be defined as a device capable of communicating over a wireless interface with another equipment, eg a base station of a mobile tel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/12H04W4/12H04L12/56H04L29/08
CPCH04L61/35H04W12/06H04W84/18H04L65/1016H04L67/14H04L61/4588H04L61/4557H04L61/30H04L2101/38H04L2101/385H04L67/63H04L65/1101
Inventor 伊卡·维斯特曼劳丽·拉赫迪恩欧文·柏瑞斯盖博尔·白杰库克瑞兹蒂安·基斯巴拉兹·博尔坦尼
Owner NOKIA TECH OY