Telecommunications – Transmitter and receiver at separate stations – Distortion – noise – or other interference prevention,...
Reexamination Certificate
2005-04-11
2008-08-12
Moazzami, Nasser (Department: 2136)
Telecommunications
Transmitter and receiver at separate stations
Distortion, noise, or other interference prevention,...
C455S001000, C455S039000, C455S059000, C455S302000, C455S295000, C455S296000, C375S285000, C375S254000, C375S346000, C375S353000, C375S260000, C375S296000, C375S308000, C725S063000, C725S100000
Reexamination Certificate
active
07412209
ABSTRACT:
Methods and apparatuses for minimizing co-channel interference in communications systems are disclosed. A method in accordance with the present invention comprises shifting a characteristic of the first signal with respect to a like characteristic of the second signal to mitigate co-channel interference, and transmitting the first signal and the second signal over different channels of the communication system.
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Chen Ernest C.
Lai Dennis
Lin Tung-Sheng
Maitra Shamik
Santoru Joseph
Baum Ronald
Moazzami Nasser
The DIRECTV Group Inc.
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