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» Channel coding rate in the finite blocklength regime
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TIT
2010
128views Education» more  TIT 2010»
13 years 3 hour ago
Shannon-theoretic limits on noisy compressive sampling
In this paper, we study the number of measurements required to recover a sparse signal in M with L nonzero coefficients from compressed samples in the presence of noise. We conside...
Mehmet Akçakaya, Vahid Tarokh
CORR
2008
Springer
118views Education» more  CORR 2008»
13 years 5 months ago
The price of certainty: "waterslide curves" and the gap to capacity
The classical problem of reliable point-to-point digital communication is to achieve a low probability of error while keeping the rate high and the total power consumption small. ...
Anant Sahai, Pulkit Grover