Two-Way Source Coding With a Helper

Consider the two-way rate-distortion problem in which a helper sends a common limited-rate message to both users based on side information at its disposal. We characterize the region of achievable rates and distortions when the Markov relation (Helper)-(User 1)-(User 2) holds. The main insight of th...

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Veröffentlicht in:	IEEE transactions on information theory Jg. 56; H. 6; S. 2905 - 2919
Hauptverfasser:	Permuter, Haim H, Steinberg, Yossef, Weissman, Tsachy
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	New York IEEE 01.06.2010 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Decoders Decoding Distortion Encoders Encoding Error analysis Gaussian Information processing Information systems Information theory Markov analysis Markov processes Messages Normal distribution Optimization Peer to peer computing Protocols Rate-distortion Source coding Theory two-way rate distortion undirected graphs verification of Markov relations Wyner-Ziv source coding
ISSN:	0018-9448, 1557-9654
Online-Zugang:	Volltext
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