Title :
Performance analysis of two-way opportunistic relaying over Nakagami-m fading channels
Author :
Guo, Hongyu ; Ge, Jia
Author_Institution :
State Key Lab. of Integrated Service Networks, Xidian Univ., Xi´an, China
fDate :
1/1/2011 12:00:00 AM
Abstract :
The overall outage probability of a two-way amplify-and-forward relaying system with opportunistic relay selection is investigated over Nakagami-m fading channels, and a tight closed-form approximation is derived. Further, closed-form expressions for the overall diversity and coding gains are obtained. Simulation results are presented to verify the analysis. Using these expressions, one can evaluate the outage performance, diversity and coding gains of a two-way relaying system easily and fast.
Keywords :
Nakagami channels; amplify and forward communication; approximation theory; channel coding; diversity reception; probability; Nakagami-m fading channel; closed-form approximation; coding gain; diversity gain; outage probability; two-way amplify-and-forward relaying system; two-way opportunistic relaying;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2010.7901