Pulse or digital communications – Transceivers – Modems
Reexamination Certificate
2005-11-22
2005-11-22
Tse, Young T. (Department: 2637)
Pulse or digital communications
Transceivers
Modems
C375S260000, C375S295000, C370S208000, C370S480000
Reexamination Certificate
active
06967997
ABSTRACT:
A method of transmitting symbols in a wireline multi-carrier communication system in which each symbol is modulated for transmission over a carrier group of pre-determined size. The method involves, identifying all available carrier groups, and transmitting a replicate of the symbol on each of the available carrier groups. In preferred embodiments, the individual signals transmitted over respective carriers are phase-offset relative to each other in order to mitigate potential peaks in signal power. Corresponding apparatus and the generated signal are also provided.
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Barnes & Thornburg
Nortel Networks Limited
Tse Young T.
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