Rate Region of the Quadratic Gaussian Two-Terminal Source-Coding Problem

  title={Rate Region of the Quadratic Gaussian Two-Terminal Source-Coding Problem},
  author={Aaron B. Wagner and Saurabha Tavildar and Pramod Viswanath},
We consider a problem in which two encoders each observe one component of a memoryless Gaussian vector-valued source. The encoders separately communicate with a decoder, which attempts to reproduce the vector-valued source subject to constraints on the expected squared error of each component. We determine the minimum sum rate needed to meet a pair of target distortions and thereby complete the determination of the rate region for this problem. The proof involves coupling the problem to a… CONTINUE READING
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The rate region of the quadratic Gaussian two - terminal source - coding problem

  • J. A. Thomas
  • IEEE Int . Symp . Inf . Theor . Proc .
  • 2004

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