Energy-Distortion Tradeoffs in Gaussian Joint Source-Channel Coding Problems

The information-theoretic notion of energy efficiency is studied in the context of various joint source-channel coding problems. The minimum transmission energy E ( D ) required to communicate a source over a noisy channel so that it can be reconstructed within a target distortion D is analyzed. Unl...

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Veröffentlicht in:	IEEE transactions on information theory 2012-05, Vol.58 (5), p.3153-3168
Hauptverfasser:	Jain, A., Gunduz, D., Kulkarni, S. R., Poor, H. V., Verdu, S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Bandwidth Channel coding Channels Code Division Multiple Access Coding Coding theory Coding, codes Communication channels Decoding Distortion Energy efficiency Energy transmission Exact sciences and technology feedback Feedback control systems Formalism Gaussian Information theory Information, signal and communications theory joint source-channel coding Joints Lower bounds multiple-access channel (MAC) Normal distribution Output feedback Radiocommunications Receivers separate source and channel coding Signal and communications theory Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Transmitters. Receivers uncoded transmission
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