Title: Low-power techniques for flexible channel decoders
Authors: Gentile, G.
Rovini, M.
Fanucci, L.
Citation: Electroscope. 2010, č. 2, výběr z konference Applied Electronics 2010.
Issue Date: 2012
Publisher: Západočeská univerzita v Plzni, Fakulta elektrotechnická
Document type: konferenční příspěvek
URI: http://hdl.handle.net/11025/568
ISSN: 1802-4564
Keywords: flexibilní dekodéry;energeticky efektivní design
Keywords in different language: flexicle decoders;power-efficient design
Abstract in different language: This paper proposes a framework for a low-power design of flexible multi-standard channel decoders which are the most computational demanding blocks of modern communication systems. A power-efficient design envisages hardware level techniques to reduce static power consumption and algorithmic level technique to early stop the iterative decoding when the received information is estimated to be correct. Particularly, the paper focuses on two different stopping rules for Turbo codes which are well-suited for a multi-standard scenario. Simulation results indeed show an achievable power saving ranging from 50% to 80%.
Rights: Copyright © 2007-2010 Electroscope. All Rights Reserved.
Appears in Collections:Číslo 2 - Applied Electronics 2010 (2010)
Číslo 2 - Applied Electronics 2010 (2010)

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