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Optimal Power Control for Convolutional and Turbo Codes over Fading Channels

Ahuja, Satyajeet S and Sharma, Vinod (2002) Optimal Power Control for Convolutional and Turbo Codes over Fading Channels. In: IEEE Global Telecommunications Conference, 2002. GLOBECOM '02, 17-21 November, Taipei,Taiwan, Vol.2, 1249-1253.

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Abstract

We consider the problem of optimal power allocation to a user transmitting on a fading channel. The our Is using some specific, convolutional or turbo code. The cost function to be minimized is the bit error rate. The user needs to satisfy an average power constraint We And that the optimal power policy is code and fading distribution dependent and can be significantly different from the commonly considered policies e.g, water filling and (truncated) channel inversion. The gain In BER can be substantial.

Item Type: Conference Paper
Additional Information: Copyright 1990 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited: 25 Jan 2006
Last Modified: 19 Sep 2010 04:23
URI: http://eprints.iisc.ernet.in/id/eprint/5179

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