Short messaging service over 3gpp long term evolution

作者: Ralf Keller , Joerg Christian Ewert , Andreas Witzel

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摘要: 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 23.204 all existing through encapsulation IP. Furthermore, 23.272 CS fallback. A further technique is known Generic Access Network under study 23.879 relating domain services evolved PS access Voice Over VOLGA. present provides a solution for handling messages between legacy networks the form of circuit-switched IP network architecture an Multimedia Subsystem IMS while minimizing efforts needed system integration by maximal reuse functionalities. This achieved entity (100) adapts received from (50) way that appear controller (200) providing conventional short message functionalities if they have been mobile terminal accessing interface (40).