发明名称 SYSTEME DE RADIOCOMMUNICATION LOCAL
摘要 The invention relates to a local radio communication system comprising a central controller (9), several bases (7) which are connected to the controller and several terminals (5) which communicate with the bases. Said bases (7) communicate with the terminals using a local radio communication protocol with time division multiple access. The bases are equipped with networks of antennae (8) having controlled directivity, said directivity being regulated at regular time intervals in order to minimise the level of signals received by the bases when one of said bases emits a radio signal.
申请公布号 FR2821513(A1) 申请公布日期 2002.08.30
申请号 FR20010002724 申请日期 2001.02.28
申请人 LEWINER JACQUES 发明人 LEWINER JACQUES;CARREEL ERIC
分类号 H04L12/28;H04L12/56;H04W16/28;H04W28/26;H04W72/08;H04W88/08;(IPC1-7):H04Q7/20 主分类号 H04L12/28
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