259 citations · 1.2k across the 111 of their papers we have counts for
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cs.IT2005
Approximately Universal Codes over Slow Fading Channels
Saurabha Tavildar, Pramod Viswanath
Performance of reliable communication over a coherent slow fading channel at high SNR is succinctly captured as a fundamental tradeoff between diversity and multiplexing gains. We…
cs.IT2005
Vector Gaussian Multiple Description with Individual and Central Receivers
H. Wang, P. Viswanath
L multiple descriptions of a vector Gaussian source for individual and central receivers are investigated. The sum rate of the descriptions with covariance distortion measure const…
cs.IT2005
Rate Region of the Quadratic Gaussian Two-Encoder Source-Coding Problem
Aaron B. Wagner, Saurabha Tavildar, Pramod Viswanath
We determine the rate region of the quadratic Gaussian two-encoder source-coding problem. This rate region is achieved by a simple architecture that separates the analog and digita…