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Outage and ergodic capacity expressions for fixed-gain relay networks in the presence of interference

Waqar, O, Ghogho, M, McLernon, D and Ghogho, M (2011) Outage and ergodic capacity expressions for fixed-gain relay networks in the presence of interference In: 12th IEEE International Conference on Communication Systems 2010, ICCS 2010, 2010-11-17 - 2010-11-19.

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Abstract

In this paper, we analyze the outage and ergodic capacities of a dual-hop cooperative system equipped with a single fixed-gain (also known as semi-blind) relay whilst considering an interference at the relay terminal. We derive the expression for end-to-end signal-to-interference and noise ratio (SINR) of the system under consideration. Using this expression, we then derive new exact closed-form expressions for the outage and ergodic capacities assuming flat Rayleigh fading conditions. Furthermore, new analytical closed-form expressions are derived for the gain of relay which are then used in the numerical simulations. Finally, we also provide the Monte Carlo simulations and show their exact match with our derived closed-form expressions. © 2010 IEEE.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Authors :
NameEmailORCID
Waqar, Oo.waqar@surrey.ac.ukUNSPECIFIED
Ghogho, MUNSPECIFIEDUNSPECIFIED
McLernon, DUNSPECIFIEDUNSPECIFIED
Ghogho, MUNSPECIFIEDUNSPECIFIED
Date : 13 January 2011
Identification Number : https://doi.org/10.1109/ICCS.2010.5686478
Contributors :
ContributionNameEmailORCID
publisherIEEE, UNSPECIFIEDUNSPECIFIED
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 12:19
Last Modified : 17 May 2017 12:19
URI: http://epubs.surrey.ac.uk/id/eprint/834858

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