Co-channel wireless communication methods and systems using...

Details Co-channel wireless communication methods and systems using... Co-channel wireless communication methods and systems using...

2008-01-29

2010-11-09

Sobutka, Philip J (Department: 2618)

Telecommunications

Carrier wave repeater or relay system

Portable or mobile repeater

C455S016000, C455S018000, C455S461000, C370S315000

Reexamination Certificate

active

07831201

ABSTRACT:
Wireless communications are transmitted from at least two radioterminals to a base station co-channel over a return link using a return link alphabet. Wireless communications are also transmitted from the base station to the at least two radioterminals over a forward link using a forward link alphabet that has more symbols than the return link alphabet. The co-channel signals are deciphered at the receiver, while the radioterminals can use a smaller return link alphabet, which can reduce the power dissipation at the radioterminals.

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