Multiplex communications – Duplex – Communication over free space
Reexamination Certificate
2005-09-06
2005-09-06
Ho, Duc (Department: 2665)
Multiplex communications
Duplex
Communication over free space
C370S282000
Reexamination Certificate
active
06940827
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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Li Xiaodong
Liu Hui
Zhang Wenzhong
Adaptix, Inc.
Fulbright & Jaworski LLP
Ho Duc
Tran Thien
LandOfFree
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