A Message-Passing Receiver for BICM-OFDM Over Unknown Clustered-Sparse Channels
نویسندگان
چکیده
منابع مشابه
A New Combination of Message Passing Techniques for Receiver Design in MIMO-OFDM Systems
In this paper, we propose a new combined message passing algorithm which allows belief propagation (BP) and mean filed (MF) applied on a same factor node, so that MF can be applied to hard constraint factors. Based on the proposed message passing algorithm, a iterative receiver is designed for MIMO-OFDM systems. Both BP and MF are exploited to deal with the hard constraint factor nodes involvin...
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ژورنال
عنوان ژورنال: IEEE Journal of Selected Topics in Signal Processing
سال: 2011
ISSN: 1932-4553,1941-0484
DOI: 10.1109/jstsp.2011.2169232