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公开(公告)号:US06580925B2
公开(公告)日:2003-06-17
申请号:US09472842
申请日:1999-12-28
申请人: Ming Ma , Anders Bränneby
发明人: Ming Ma , Anders Bränneby
IPC分类号: H04B138
CPC分类号: H04W92/045
摘要: The invention relates to a wireless communication system for speech and packet data communication wherein deployment, control and maintenance of packet data functions becomes simpler and less costly. The wireless communication system (111) comprises one or more mobile switching centres (113) having group switches (115). Radio base stations (127) having transceivers programmed with software for handling packet data operation are connected to the mobile switching centre(s) (113). The wireless communication system (111) comprises also a packet data backbone (117), which is connected to the group switch(es) (115) of the mobile switching centre(s) (113). One or more centralised mobile data devices (131) are connected to the group switch(es) (115) of the mobile switching centre(s) (113). The centralised mobile data device(s) (131) is/are arranged for controlling packet data functions of radio base stations (127) having transceivers with packet data software via the group switch(es) (115) of the mobile switching centre(s) (113).
摘要翻译: 本发明涉及用于语音和分组数据通信的无线通信系统,其中分组数据功能的部署,控制和维护变得更简单且成本更低。 无线通信系统(111)包括具有组交换机(115)的一个或多个移动交换中心(113)。 具有用于处理分组数据操作的软件编程的收发器的无线基站(127)连接到移动交换中心(113)。 无线通信系统(111)还包括分组数据主干(117),其连接到移动交换中心(113)的组交换机(115)。 一个或多个集中式移动数据设备(131)连接到移动交换中心(113)的组交换机(115)。 集中式移动数据设备(131)被布置用于经由移动交换中心的组交换机(115)控制具有分组数据软件的收发器的无线电基站(127)的分组数据功能 )(113)。