44 citations · 70 across the 18 of their papers we have counts for
4 papers · 1 filter
Computing the Rate-Distortion Function of Gray-Wyner System
Guojun Chen, Yinfei Xu, Ling Liu +2
In this paper, the rate-distortion theory of the Gray-Wyner lossy source coding system is investigated. For the case of jointly Gaussian distributed sources, we establish an expres…
Characterizing Linear Memory-Rate Tradeoff of Coded Caching: The Case
Daming Cao, Yinfei Xu
We consider the cache problem introduced by Maddah-ali and Niesen [1] for the case, and use the computer-aided approach to derive the tight linear memory-rate trade-o…
Secret Key Generation from Vector Gaussian Sources with Public and Private Communications
Yinfei Xu, Daming Cao
In this paper, we consider the problem of secret key generation with one-way communication through both a rate-limited public channel and a rate-limited secure channels where the p…
Vector Gaussian Successive Refinement With Degraded Side Information
Yinfei Xu, Xuan Guang, Jian Lu +1
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 quadra…