TY - GEN
T1 - Outage probability of decode-and-forward relaying system with Weibull distributed multiple co-channel interferences
AU - Choi, Kwang Sik
AU - Lee, Hyun Ho
AU - Ko, Young Chai
N1 - Copyright:
Copyright 2013 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - In this paper, we consider a dual-hop decode-and-forward (DF) relaying system, in which the relay and destination nodes are subject to the arbitrary number of co-channel interferences (CCIs) as well as the additive white Gaussian noise (AWGN) on each node. Assuming that the interference channels are statistically independent and identically distributed (i.i.d) Weibull fading, we derive the outage probability of the DF relaying system by using the moment-based estimators, which allows us to simply yet accurately characterize the sum of Weibull distributions. Furthermore, our asymptotic results reveal that the diversity order of the considered system is solely determined by the fading severity parameters of the desired channels. Monte Carlo simulations have been performed to verify the validity of theoretical results.
AB - In this paper, we consider a dual-hop decode-and-forward (DF) relaying system, in which the relay and destination nodes are subject to the arbitrary number of co-channel interferences (CCIs) as well as the additive white Gaussian noise (AWGN) on each node. Assuming that the interference channels are statistically independent and identically distributed (i.i.d) Weibull fading, we derive the outage probability of the DF relaying system by using the moment-based estimators, which allows us to simply yet accurately characterize the sum of Weibull distributions. Furthermore, our asymptotic results reveal that the diversity order of the considered system is solely determined by the fading severity parameters of the desired channels. Monte Carlo simulations have been performed to verify the validity of theoretical results.
KW - DF relaying system
KW - Weibull fading
KW - co-channel interference
KW - diversity order
KW - moment-based estimators
KW - outage probability
UR - http://www.scopus.com/inward/record.url?scp=84875667333&partnerID=8YFLogxK
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U2 - 10.1109/GLOCOMW.2012.6477556
DO - 10.1109/GLOCOMW.2012.6477556
M3 - Conference contribution
AN - SCOPUS:84875667333
SN - 9781467349413
T3 - 2012 IEEE Globecom Workshops, GC Wkshps 2012
SP - 122
EP - 127
BT - 2012 IEEE Globecom Workshops, GC Wkshps 2012
T2 - 2012 IEEE Globecom Workshops, GC Wkshps 2012
Y2 - 3 December 2012 through 7 December 2012
ER -