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    • 92. 发明申请
    • SHORT MESSAGING SERVICE OVER 3GPP LONG TERM EVOLUTION
    • 3GPP长期演进中的短消息服务
    • WO2010142357A1
    • 2010-12-16
    • PCT/EP2009/067874
    • 2009-12-23
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)EWERT, Joerg ChristianKELLER, RalfWITZEL, Andreas
    • EWERT, Joerg ChristianKELLER, RalfWITZEL, Andreas
    • H04W4/12H04L29/06H04W88/16
    • H04L12/581H04L51/04H04L51/066H04L65/1016H04W4/14H04W4/18
    • The application relates to SMS over LTE radio access. Several alternatives are already known, such as specified in 3GPP TS 24.247 which supports text messaging capabilities and 3GPP 23.204 which supports all existing SMS capabilities through SMS encapsulation in IP. Furthermore, 3GPP 23.272 which relates to SMS in CS fallback. A further technique is known as Generic Access Network which is under study in 3GPP 23.879 relating to CS domain services over evolved PS access and in Voice Over LTE VOLGA. The present application provides a solution for handling messages between legacy networks in the form of circuit-switched networks and IP network architecture in the form of an IP Multimedia Subsystem IMS while minimizing the efforts needed for system integration by maximal reuse of existing functionalities. This is achieved by an entity (100) which adapts messages received from the IMS (50) in such a way that the appear to a controller entity (200) providing conventional short message functionalities as if they have been received from a mobile terminal accessing a radio access network through a radio network interface of a circuit-switched network (40).
    • 该应用涉及LTE无线电接入的SMS。 诸如在支持短信功能的3GPP TS 24.247中指定的几种替代方案以及通过IP中的SMS封装来支持所有现有SMS功能的3GPP 23.204。 此外,3GPP 23.272涉及CS中的SMS回退。 另一种技术被称为通用接入网络,其正在3GPP3.879中研究,涉及到针对演进型PS接入的CS域服务和LTE VOLTV中的语音。 本申请提供了一种用于以电路交换网络形式的传统网络和IP多媒体子系统IMS形式的IP网络架构来处理消息的解决方案,同时通过对现有功能的最大重用最小化系统集成所需的努力。 这是通过实体(100)实现的,该实体(100)适配于从IMS(50)接收的消息,使得出现给提供常规短消息功能的控制器实体(200),如同它们已经从移动终端接入 无线电接入网络通过电路交换网络(40)的无线电网络接口。