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    • 3. 发明授权
    • Mobile communication system, mobile base station, and method of controlling them
    • 移动通信系统,移动基站及其控制方法
    • US06243575B1
    • 2001-06-05
    • US09139781
    • 1998-08-25
    • Kazuya OhyamaTakenari Takahashi
    • Kazuya OhyamaTakenari Takahashi
    • H04Q720
    • H04W60/04H04W72/08H04W84/005
    • A mobile communication system involves a mobile space defined in, for example, a train, and mobile terminals available in the market. When the mobile terminals are used in the mobile space, the system provides them with value-added services exclusive to the mobile space. The system also includes existing base stations each controlling a fixed radio zone that covers a predetermined area, and a mobile base station for controlling a mobile radio zone allocated to the mobile space where the mobile terminals are used. The mobile base station serves as a mobile base station to communicate with the existing base stations, and as a fixed base station to communicate with the mobile terminals when the mobile terminals are in the mobile radio zone. Also provided is a method of controlling such a system.
    • 移动通信系统涉及在例如列车中定义的移动空间和市场上可用的移动终端。 当移动终端在移动空间中使用时,系统为他们提供移动空间专用的增值服务。 该系统还包括各自控制覆盖预定区域的固定无线电区域的现有基站和用于控制分配给移动终端所使用的移动空间的移动无线电区域的移动基站。 移动基站用作与现有基站进行通信的移动基站,以及当移动终端处于移动无线区域时作为固定基站与移动终端进行通信。 还提供了一种控制这种系统的方法。