Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate
2003-11-26
2008-08-26
Ghayour, Mohammad H. (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Plural channels for transmission of a single pulse train
C714S755000, C714S780000
Reexamination Certificate
active
07418051
ABSTRACT:
A modulation and coding scheme for a communication system is based on use of nonsystematic repeat-accumulate codes for encoding channel information for transmission, and for employing a combined detection and decoding arrangement to decode the coded channel information. The nonsystematic repeat-accumulate codes may be generated by an encoder at a transmitter and decoded by a composite detector/decoder arrangement at a receiver.
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Brink Stephan Ten
Kramer Gerhard Guenter Theodor
Ghayour Mohammad H.
Lucent Technologies - Inc.
Williams Lawrence B
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