Title :
Design and Analysis of Low-Density Parity-Check Codes for Block-Fading Channels
Author :
Boutros, Joseph J. ; Fàbregas, Albert Guillén I ; Biglieri, Ezio ; Zémor, Gilles
Author_Institution :
ENST, Paris
fDate :
Jan. 29 2007-Feb. 2 2007
Abstract :
We solve the problem of designing powerful low-density parity-check (LDPC) codes with iterative decoding for the block-fading channel. We present a new family of full-diversity LDPC codes that exhibit near outage limit performance. This family competes with multiplexed parallel turbo codes suitable for non-ergodic channels and recently reported in the literature.
Keywords :
block codes; channel coding; fading channels; iterative decoding; parity check codes; turbo codes; block-fading channels; iterative decoding; low-density parity-check code design; multiplexed parallel turbo codes; Convolutional codes; Error probability; Fading; Iterative decoding; Maximum likelihood decoding; Multiplexing; OFDM; Parity check codes; Signal to noise ratio; Turbo codes;
Conference_Titel :
Information Theory and Applications Workshop, 2007
Conference_Location :
La Jolla, CA
Print_ISBN :
978-0-615-15314-8
DOI :
10.1109/ITA.2007.4357562
