239 citations · 275 across the 16 of their papers we have counts for
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cs.IT2013★ 6 cited
Discrete Sparse Signals: Compressed Sensing by Combining OMP and the Sphere Decoder
Susanne Sparrer, Robert F. H. Fischer
We study the reconstruction of discrete-valued sparse signals from underdetermined systems of linear equations. On the one hand, classical compressed sensing (CS) is designed to de…
cs.IT2013★ 11 cited
On a Multiple-Access in a Vector Disjunctive Channel
Alexey Frolov, Victor Zyablov, Vladimir Sidorenko +1
We address the problem of increasing the sum rate in a multiple-access system from [1] for small number of users. We suggest an improved signal-code construction in which in case o…