Title :
Outage Analysis of Amplify-and-Forward Partial Relay Selection Scheme with Multiple Interferers
Author :
Kim, Sung-Il ; Ko, Young-Chai ; Heo, Jun
Author_Institution :
Sch. of Electr. Eng., Korea Univ., Seoul, South Korea
fDate :
12/1/2011 12:00:00 AM
Abstract :
In this letter, the exact form of the outage probability for opportunistic amplify-and-forward (AF) partial relay selection scheme in interference-limited environment is derived. It is assumed that multiple interferers affect only on the relays due to the multicell environment of wireless networks. Analysis in this paper can be an efficient technique for investigating the effect of interference in cooperative AF relaying on the outage probability. We confirm that our analytical results match the simulation results perfectly on all the ranges of signal-to-noise ratio (SNR).
Keywords :
amplify and forward communication; cooperative communication; interference (signal); probability; AF partial relay selection; SNR; amplify-and-forward partial relay selection; cooperative AF relaying; interference-limited environment; multicell environment; multiple interferers; outage probability; signal-to-noise ratio; wireless network; AWGN; Analytical models; Approximation methods; Interference; Protocols; Relays; Signal to noise ratio; Amplify-and-forward (AF) relaying; multiple interferers; opportunistic relaying; outage probability;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2011.100611.110441