449 citations · 619 across the 51 of their papers we have counts for
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cs.IT2012
Improved Channel Estimation with Partial Sparse Constraint for AF Cooperative Communication Systems
Guan Gui, Wei Peng
Accurate channel state information (CSI) is necessary for coherent detection in amplify and forward (AF) broadband cooperative communication systems. Based on the assumption of ord…
cs.IT2012★ 1 cited
Low-Speed ADC Sampling Based High-Resolution Compressive Channel Estimation
Guan Gui, Aihua Kuang, Ling Wang
Broadband channel is often characterized by a sparse multipath channel where dominant multipath taps are widely separated in time, thereby resulting in a large delay spread. Tradit…