发明名称 Device and method for cordless transmission of telephone calls via a number of base stations to mobile dect telephones
摘要 The present invention is related to a device for the radio transmission of telephone calls via several base stations which are spatially separated from mobile phones being in a DECT standard. The spatially separated base stations can be connected to the telephone network via several switching centers which are also spatially separated, whereby an additional line is then connected between the switching centers for measuring the running time between the switching centers and for synchronization.
申请公布号 US2002019242(A1) 申请公布日期 2002.02.14
申请号 US20010875968 申请日期 2001.06.08
申请人 INFINEON TECHNOLOGIES AG 发明人 KRAMER RONALF
分类号 H04Q7/38;H04B7/26;(IPC1-7):H04Q7/20 主分类号 H04Q7/38
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