公开(公告)号：US07095708B1

公开(公告)日：2006-08-22

申请号：US09594467

申请日：2000-06-14

申请人： Siavash Alamouti ,  Jeffrey Battin ,  David B. Gibbons ,  James Timothy Golden ,  Michael R. Hirano ,  Elliott Hoole ,  Mary Jesse ,  Robert Lee Maxwell ,  Steven E. McMeekin ,  David J. Nix ,  David James Ryan ,  Gregory J. Veintimilla ,  Hongliang Zhang

发明人： Siavash Alamouti ,  Jeffrey Battin ,  David B. Gibbons ,  James Timothy Golden ,  Michael R. Hirano ,  Elliott Hoole ,  Mary Jesse ,  Robert Lee Maxwell ,  Steven E. McMeekin ,  David J. Nix ,  David James Ryan ,  Gregory J. Veintimilla ,  Hongliang Zhang

IPC分类号： H04J11/00

CPC分类号： H04L27/2627 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/143 ,  H04L27/2604 ,  H04L27/34

摘要： A fixed wireless system (FWS) utilizing Orthogonal Frequency Division Multiplexing (OFDM) communication techniques is spectrally efficient and responsive to communications involving both voice and high speed data, such as Internet data. The FWS includes a wireless base unit; a plurality of fixed wireless remote units; a plurality of wireless data traffic channels available between the wireless base unit and the plurality of fixed wireless remote units; and a plurality of wireless voice traffic channels available between the wireless base unit and the plurality of fixed wireless remote units. Each wireless traffic channel is identifiable by a unique combination of frequency and time slots. Each wireless data traffic channel is used for carrying high speed data in addressed data packets to and from the plurality of fixed wireless remote units. On the other hand, each wireless voice traffic channel can be assigned and dedicated to a particular voice communication call involving one of the plurality of fixed wireless remote units for carrying voice data of the call.

摘要翻译： 使用正交频分复用（OFDM）通信技术的固定无线系统（FWS）对于涉及语音和高速数据（诸如因特网数据）的通信是有效的并且响应。 FWS包括无线基站单元; 多个固定无线遥控单元; 在无线基站单元和多个固定无线远程单元之间可用的多个无线数据业务信道; 以及在无线基站单元和多个固定无线远程单元之间可用的多个无线语音业务信道。 每个无线业务信道可以通过频率和时隙的独特组合来识别。 每个无线数据业务信道用于承载来自多个固定无线远程单元的寻址数据分组中的高速数据。 另一方面，每个无线语音业务信道可以被分配并专用于涉及用于承载该呼叫的语音数据的多个固定无线远程单元中的一个的特定语音通信呼叫。