发明名称 Communication system using OFDM for one direction and DSSS for another direction
摘要 A method and apparatus for wireless communication are described. In one embodiment, a method for communicating with a subscriber comprises transmitting orthogonal frequency domain multiplexing (OFDM) signals to the subscriber, and receiving direct-sequence spread spectrum (DSSS) signals from the subscriber.
申请公布号 US2002159422(A1) 申请公布日期 2002.10.31
申请号 US20010802453 申请日期 2001.03.09
申请人 LI XIAODONG;LIU HUI;ZHANG WENZHONG 发明人 LI XIAODONG;LIU HUI;ZHANG WENZHONG
分类号 H04J11/00;H04J13/00;H04L5/02;H04L5/14;H04L27/26;H04Q7/38;(IPC1-7):H04B7/216 主分类号 H04J11/00
代理机构 代理人
主权项
地址