Communication system using OFDM for one direction and DSSS for another direction
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United States of America Patent
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Oct 18, 2011
Grant Date -
Sep 27, 2007
app pub date -
May 31, 2007
filing date -
Mar 9, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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.
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