Outage probability of decode-and-forward relaying system with Weibull distributed multiple co-channel interferences

Kwang Sik Choi, Hyun Ho Lee, Young Chai Ko

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publication2012 IEEE Globecom Workshops, GC Wkshps 2012
Pages122-127
Number of pages6
DOIs
Publication statusPublished - 2012
Event2012 IEEE Globecom Workshops, GC Wkshps 2012 - Anaheim, CA, United States
Duration: 2012 Dec 32012 Dec 7

Publication series

Name2012 IEEE Globecom Workshops, GC Wkshps 2012

Other

Other2012 IEEE Globecom Workshops, GC Wkshps 2012
CountryUnited States
CityAnaheim, CA
Period12/12/312/12/7

Keywords

  • DF relaying system
  • Weibull fading
  • co-channel interference
  • diversity order
  • moment-based estimators
  • outage probability

ASJC Scopus subject areas

  • Computer Networks and Communications

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  • Cite this

    Choi, K. S., Lee, H. H., & Ko, Y. C. (2012). Outage probability of decode-and-forward relaying system with Weibull distributed multiple co-channel interferences. In 2012 IEEE Globecom Workshops, GC Wkshps 2012 (pp. 122-127). [6477556] (2012 IEEE Globecom Workshops, GC Wkshps 2012). https://doi.org/10.1109/GLOCOMW.2012.6477556