发明名称 Method to broadcast information from point to point
摘要 The information method uses a broadcast radio channel (2) for transmission of general information (3) to an end user device (4) from an information center (1), with reception of a request (10) for detailed information from the end user device, for transmission of packets (12) of detailed information from the information center, via a point-to-point radio channel (11). Also included are Independent claims for the following; (a) an end user device for receiving broadcast point-to-point information; and (b) an information center for broadcast point-to-point information.
申请公布号 EP1037187(A3) 申请公布日期 2002.11.06
申请号 EP20000250062 申请日期 2000.02.23
申请人 VODAFONE AG 发明人 KUMMERNUSS, THOMAS DIPL.-WI.ING.;SCHROETER, ANDREAS DIPL.-ING.
分类号 G08G1/09;H04W4/06 主分类号 G08G1/09
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