发明名称 Communication system and method to operate a communication system
摘要 <p>The system has a mobile terminal, which can be operated in a first or second operating states according to a first or second communications standards of a wireless communications system. A communications unit has a transceiver which is operated by the communications unit according to the second or another communications standard of a wireless communications system, and has a converter with signals of the second communications standard converted into signals of the other communications standard and vice versa. A switching unit is activated by the operating state of the mobile terminal. An independent claim is included for a method for operating a communications system.</p>
申请公布号 EP2381625(A1) 申请公布日期 2011.10.26
申请号 EP20110006018 申请日期 2006.07.05
申请人 TELEFONICA GERMANY GMBH & CO. OHG 发明人 ZHANG, ZHIGANG
分类号 H04L12/28;H04L29/06;H04W52/04;H04W88/06 主分类号 H04L12/28
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