@inproceedings{8b77fcae0aca4e58a5e0976dc6049a86,
title = "Channel estimation by inference on Gaussian Markov random fields",
abstract = "In this paper, we discuss a novel method for channel estimation. The approach is based on the idea of modeling the complex channel gains by a Markov random field. This graphical model is used to capture the statistical dependencies between consecutive taps in time and delay. The sum-product algorithm is finally employed to infer a MAP channel estimate from given observations.",
keywords = "Channel estimation, Channel modeling, Gaussian message passing, Markov random field",
author = "Riedl, {Thomas J.} and Choi, {Jun Won} and Singer, {Andrew C.}",
year = "2009",
doi = "10.1109/ACSSC.2009.5470038",
language = "English (US)",
isbn = "9781424458271",
series = "Conference Record - Asilomar Conference on Signals, Systems and Computers",
pages = "1007--1011",
booktitle = "Conference Record - 43rd Asilomar Conference on Signals, Systems and Computers",
note = "43rd Asilomar Conference on Signals, Systems and Computers ; Conference date: 01-11-2009 Through 04-11-2009",
}