TY - GEN
T1 - Variable-rate coded MQAM for fading channels
AU - Goldsmith, Andrea
N1 - Publisher Copyright:
© 1994 IEEE.
PY - 1994
Y1 - 1994
N2 - Proposes a variable-rate coded modulation technique for narrowband fading channels, where channel state information is available to both the transmitter and receiver. The technique can be applied to either trellis or block codes. The basic premise is to adjust the size of the transmit signal constellation relative to the fade depth via power control. Specifically, channel coding gain is achieved through binary encoding and subset partitioning, while the size of the transmit constellation is adjusted to maximize the data rate. The author presents analytical performance results for the coding technique, and compares it with built-in time diversity coded modulation, which assumes no channel information at the transmitter.
AB - Proposes a variable-rate coded modulation technique for narrowband fading channels, where channel state information is available to both the transmitter and receiver. The technique can be applied to either trellis or block codes. The basic premise is to adjust the size of the transmit signal constellation relative to the fade depth via power control. Specifically, channel coding gain is achieved through binary encoding and subset partitioning, while the size of the transmit constellation is adjusted to maximize the data rate. The author presents analytical performance results for the coding technique, and compares it with built-in time diversity coded modulation, which assumes no channel information at the transmitter.
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U2 - 10.1109/CTMC.1994.512602
DO - 10.1109/CTMC.1994.512602
M3 - Conference contribution
AN - SCOPUS:84868543549
T3 - 1994 IEEE GLOBECOM - Communications: Communications Theory Mini-Conference Record
SP - 186
EP - 190
BT - 1994 IEEE GLOBECOM - Communications
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd Communications Theory Mini-Conference, CTMC 1994, held in conjunction with IEEE GLOBECOM 1994
Y2 - 27 November 1994 through 1 December 1994
ER -