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Outage probability for four relay selection in wireless relay networks

Manna, MA, Chen, G and Chambers, JA (2012) Outage probability for four relay selection in wireless relay networks

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Abstract

In this paper we evaluate the outage probability in cooperative networks using the channel conditions in order to select the best four relays from a set of N relays and then the chosen relays are used for cooperation between the source and the destination. Expressions for outage probability are derived for a frequency flat Rayleigh-fading environment by using theoretic analysis of the probability function (PDF) and the cumulative density function (CDF) of the received signal-to-noise ratio (SNR). Simulation studies show the outage probability for different numbers of available relays N and the impact on system performance for different numbers of available relays N and the resultant diversity of the proposed modified quasi-orthogonal scheme. © 2012 University of Split.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Authors :
NameEmailORCID
Manna, MAUNSPECIFIEDUNSPECIFIED
Chen, GUNSPECIFIEDUNSPECIFIED
Chambers, JAj.a.chambers@surrey.ac.ukUNSPECIFIED
Date : 11 December 2012
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 13:24
Last Modified : 17 May 2017 13:24
URI: http://epubs.surrey.ac.uk/id/eprint/839095

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