425 citations · 1.4k across the 81 of their papers we have counts for
Showing 2009 · cs.ITShow all
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cs.IT2009★ 1 cited
Improved Sparsity Thresholds Through Dictionary Splitting
Patrick Kuppinger, Giuseppe Durisi, Helmut Bölcskei
Known sparsity thresholds for basis pursuit to deliver the maximally sparse solution of the compressed sensing recovery problem typically depend on the dictionary's coherence. Whil…
cs.IT2009★ 5 cited
On the Sensitivity of Noncoherent Capacity to the Channel Model
Giuseppe Durisi, Veniamin I. Morgenshtern, Helmut Bölcskei
The noncoherent capacity of stationary discrete-time fading channels is known to be very sensitive to the fine details of the channel model. More specifically, the measure of the s…