Outage performance of dual-hop relaying systems over extended generalized-K fading channels

The outage performance of the amplify‐and‐forward relaying strategies over mutually uncorrelated extended generalized‐K fading channels is addressed in this paper. The attention is dedicated to the analyses of the noise‐limited and also interference‐limited environment. The new analytical expression...

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Veröffentlicht in:Wireless communications and mobile computing 2015-12, Vol.15 (18), p.2141-2149
Hauptverfasser: Stefanovic, Mihajlo C., Anastasov, Jelena A., Cvetkovic, Aleksandra M., Djordjevic, Goran T.
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container_end_page 2149
container_issue 18
container_start_page 2141
container_title Wireless communications and mobile computing
container_volume 15
creator Stefanovic, Mihajlo C.
Anastasov, Jelena A.
Cvetkovic, Aleksandra M.
Djordjevic, Goran T.
description The outage performance of the amplify‐and‐forward relaying strategies over mutually uncorrelated extended generalized‐K fading channels is addressed in this paper. The attention is dedicated to the analyses of the noise‐limited and also interference‐limited environment. The new analytical expression for outage probability of observed relaying system in the presence of thermal noise is derived using the method for approximating equivalent signal‐to‐noise ratio. In addition, the outage performance is studied for the dual‐hop system when only the single dominant co‐channel interference is inherent at the relay and destination node. The correctness of the proposed mathematical derivations is verified by simulations. Copyright © 2014 John Wiley & Sons, Ltd. The outage performance of the amplify‐and‐forward relaying strategies over mutually uncorrelated extended generalized‐K (EGK) fading channels is addressed in this paper. New analytical expression for outage probability of dual‐hop system in the presence of thermal noise is derived using the method for approximating equivalent signal‐to‐noise ratio. Also, the outage performance for the observed system is studied when single dominant co‐channel interference is inherent at the relay and destination node.
doi_str_mv 10.1002/wcm.2483
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subjects amplify-and-forward relay
co-channel interference
dual-hop system
extended generalized-K fading
extended generalized‐K fading, outage probability
noise
outage probability
title Outage performance of dual-hop relaying systems over extended generalized-K fading channels
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