Title :
Turbo decoding with integrated fading compensation
Author :
Zhou, Yibo ; Shahrrava, Behnam
Author_Institution :
Univ. of Windsor, Windsor
Abstract :
In this paper, we propose a novel iterative algorithm for joint fading compensation and turbo decoding for binary phase-shift keying (BPSK) signaling over unknown Rayleigh fading channels. The proposed algorithm is based on a modified turbo decoding metric which includes the uncertainty of the fading estimate. Simulation results show that the proposed algorithm can significantly outperform conventional algorithms over Rayleigh fading channels.
Keywords :
Rayleigh channels; iterative decoding; turbo codes; Rayleigh fading channel; binary phase-shift keying signaling; integrated fading compensation; iterative decoding algorithm; modified turbo decoding metric; AWGN channels; Additive white noise; Amplitude estimation; Binary phase shift keying; Fading; Iterative algorithms; Iterative decoding; Phase estimation; Phase shift keying; Rayleigh channels; Rayleigh fading channels; Turbo decoding; channel estimation; fading compensation;
Conference_Titel :
Radio and Wireless Symposium, 2008 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4244-1462-8
Electronic_ISBN :
978-1-4244-1463-5
DOI :
10.1109/RWS.2008.4463547
