发明名称 A COMMUNICATION SYSTEM USING OFDM FOR ONE DIRECTION AND DSSS FOR ANOTHER DIRECTION
摘要 <p>A method and apparatus for wireless communication are described. In one embodiment, a method for communicating with a subscriber comprises a CDMA transmitter (301) for transmitting orthogonal frequency domain multiplexing signals to the subscriber, and a OFDM receiver (302) for receiving direct-sequence spread spectrum signals from the subscriber.</p>
申请公布号 WO2002073831(A1) 申请公布日期 2002.09.19
申请号 US2002007111 申请日期 2002.03.08
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