发明名称 Bandwidth allocation and data multiplexing scheme for direct sequence CDMA systems
摘要 This invention provides a highly flexible multiplexing scheme for Direct Sequence CDMA systems enabling the CDMA system to flexibly allocate CDMA channel resources between packet-switched broadcast channels and fast-circuit-switched dedicated channels in order to optimize system throughput. A method and system are provided for operating a communication system. The method has steps of: flexibly allocating CDMA channel resources between packet-switched broadcast channels and fast-circuit-switched dedicated channels in order to optimize system throughput, and employing a side channel as required to send all or a part of a total amount of data, depending on the total amount of the data. A bandwidth allocation scheme allocates a set of CDMA channels for burst packet-switched channels, and data is time division multiplexed over the set of burst CDMA channels providing a wide bandwidth data pipe for packet-switched data.. Subscriber stations are equipped with multiple CDMA channel receivers tuned to the burst CDMA channels.
申请公布号 US2002051462(A1) 申请公布日期 2002.05.02
申请号 US20010829092 申请日期 2001.04.09
申请人 L-3 COMMUNICATIONS CORPORATION 发明人 ERTEL RICHARD B.;HALL ERIC K.;GIALLORENZI THOMAS R.;STEPHENSON PHILIP L.;HARRIS JOHNNY M.;NEWREN EDWARD P.
分类号 H04L12/28;H04L12/56;H04W72/04;(IPC1-7):H04Q7/00 主分类号 H04L12/28
代理机构 代理人
主权项
地址