OFDM Receiver for Fast Time-Varying Channels Using Block-Sparse Bayesian Learning.

Oana-Elena Barbu,Carles Navarro i Manchon,Christian Rom,Tommaso Balercia,Bernard H. Fleury

IEEE Transactions on Vehicular Technology（2016）

引用 18|浏览6

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摘要

We propose an iterative algorithm for orthogonal frequency-division multiplexing (OFDM) receivers operating over fast time-varying channels. The design relies on the assumptions that the channel response can be characterized by a few nonnegligible separable multipath components and that the temporal variation of each component gain can be well characterized with a basis expansion model (BEM) using...

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关键词

Receivers,Channel estimation,Algorithm design and analysis,OFDM,Bayes methods,Delays,Iterative decoding

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