End-to-end outage probability of multihop transmission over lognormal shadowed channels

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contributor.author Hasna, M.O. en_US
contributor.author Alouini, M.S. en_US
date.accessioned 2009-12-23T14:57:08Z en_US
date.available 2009-12-23T14:57:08Z en_US
date.issued 2003-12 en_US
identifier.citation Hasna, M. O., & Alouini, M. S. End-to-end outage probability of multihop transmission over lognormal shadowed channels, The Arabian Journal for Science and Engineering 28(2C), 35–44. en_US
identifier.issn 1319-8025 en_US
identifier.uri http://hdl.handle.net/10576/10431 en_US
description.abstract End-to-end outage probability evaluation of multihop wireless communication systems over lognormal shadowed channels is presented. Closed-form expression for the end-to-end signal to noise ratio of systems equipped with non-regenerative relays is derived. It is shown that this expression is in a form that makes it suitable to be approximated by a lognormal variate. Consequently, closed-form expressions for outage probability of non-regenerative systems can be readily obtained and then compared to that of regenerative systems. Numerical examples show that regeneration is more crucial at low average SNR and for multihop systems with a large number of hops. en_US
language.iso en en_US
publisher King Fahd University of Petroleum & Minerals en_US
title End-to-end outage probability of multihop transmission over lognormal shadowed channels en_US
type Article en_US


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