@inproceedings{9d78dd27cc864ac08ce2c166e0952d71,
title = "Joint channel response, phase noise estimation and decoding in time-selective flat Rayleigh fading channels",
abstract = "In this paper, we propose a joint channel impulse response (CIR), phase noise (PHN) estimation and decoding algorithm for time-selective flat Rayleigh fading channels. Building on the first-order autoregressive model approximation for both the time evolutions of CIR and PHN, a factor graph of the joint a posteriori probability function is constructed and the sum-product algorithm is applied to derive messages on factor graph. Implementation complexity is reduced by utilizing canonical distribution approach to approximate the messages as Gaussian and Tikhonov distributions. Simulation results show that the proposed joint estimation and decoding algorithm significantly outperforms the existing methods in fading channels impacted by PHN.",
keywords = "Channel estimation, Factor graph, Iterative receiver, Phase noise estimation, Sum-product algorithm",
author = "Qiaolin Shi and Desheng Shi and Guibo Wang and Nan Wu and Hua Wang",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; International Conference on Wireless Communications and Signal Processing, WCSP 2015 ; Conference date: 15-10-2015 Through 17-10-2015",
year = "2015",
month = nov,
day = "30",
doi = "10.1109/WCSP.2015.7341056",
language = "English",
series = "2015 International Conference on Wireless Communications and Signal Processing, WCSP 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2015 International Conference on Wireless Communications and Signal Processing, WCSP 2015",
address = "United States",
}