Joint source-channel coding with feedback
Name
Polyanskiy_Joint source.pdf
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429.14 KB
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Author(s)
Kostina, Victoria
Polyanskiy, Yury
Verdu, Sergio
Date Issued
October 2015
Journal
2015 IEEE International Symposium on Information Theory (ISIT)
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Citation
Kostina, Victoria et al. “Joint Source-Channel Coding with Feedback.” 2015 IEEE International Symposium on Information Theory (ISIT), June 14-19 2015, Hong Kong, China, Institute of Electrical and Electronics Engineers (IEEE), October 2015: 276-280 © 2015 Institute of Electrical and Electronics Engineers (IEEE)
Version
Author's final manuscript
Abstract
This paper quantifies the fundamental limits of variable-length transmission of a general (possibly analog) source over a memoryless channel with noiseless feedback, under a distortion constraint. We consider excess distortion, average distortion and guaranteed distortion (d-semifaithful codes). In contrast to the asymptotic fundamental limit, a general conclusion is that allowing variable-length codes and feedback leads to a sizable improvement in the fundamental delay-distortion tradeoff.
MIT Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Terms of Use
Creative Commons Attribution-Noncommercial-Share Alike
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DOI of Published Version
https://doi.org/10.1109/ISIT.2015.7282460
