Title
Lossy Broadcasting With Complementary Side Information
Abstract
pair of strings $({\bf X},{\bf Y})$ put out by a memoryless source needs to be reliably communicated over a memoryless broadcast channel. Receiver 1 has ${\bf Y}$ as side information and must reconstruct ${\bf X}$ to within some distortion. Receiver 2 has ${\bf X}$ and must reconstruct ${\bf Y}$ to within some distortion. The problem is motivated by the broadcast phase (downlink) of the two-way relay channel. We characterize reliable communication for Gaussian sources with quadratic distortion functions; conditionally independent sources; deterministic distortion functions; and small distortions with Hamming distortion functions. The last result is obtained by solving a new version of the broadcast problem with Steinberg's common-reconstruction decoding constraint.
Year
DOI
Venue
2013
10.1109/TIT.2012.2216855
IEEE Transactions on Information Theory
Keywords
Field
DocType
random variables,broadcasting,hamming codes,distortion,reliability,decoding,source coding
Relay channel,Broadcasting,Hamming code,Discrete mathematics,Lossy compression,Computer science,Algorithm,Theoretical computer science,Gaussian,Decoding methods,Distortion,Telecommunications link
Journal
Volume
Issue
ISSN
59
1
0018-9448
Citations 
PageRank 
References 
14
0.63
21
Authors
3
Name
Order
Citations
PageRank
Roy Timo115216.29
Alex J. Grant274861.08
Gerhard Kramer344534.21