Vector Gaussian Successive Refinement With Degraded Side Information

18 Feb 2020 Xu Yinfei Guang Xuan Lu Jian Chen Jun

We investigate the problem of the successive refinement for Wyner-Ziv coding with degraded side information and obtain a complete characterization of the rate region for the quadratic vector Gaussian case. The achievability part is based on the evaluation of the Tian-Diggavi inner bound that involves Gaussian auxiliary random vectors... (read more)

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  • INFORMATION THEORY
  • INFORMATION THEORY