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cs.IT2009★ 7 cited
A Random Variable Substitution Lemma With Applications to Multiple Description Coding
Jia Wang, Jun Chen, Lei Zhao +2
We establish a random variable substitution lemma and use it to investigate the role of refinement layer in multiple description coding, which clarifies the relationship among seve…
cs.IT2008
New Bounds for the Capacity Region of the Finite-State Multiple Access Channel
Haim H. Permuter, Tsachy Weissman, Jun Chen
The capacity region of the Finite-State Multiple Access Channel (FS-MAC) with feedback that may be an arbitrary time-invariant function of the channel output samples is considered.…
cs.IT2007
Multiuser Successive Refinement and Multiple Description Coding
Chao Tian, Jun Chen, Suhas Diggavi
We consider the multiuser successive refinement (MSR) problem, where the users are connected to a central server via links with different noiseless capacities, and each user wishes…