Paper Info
Title
Performance analysis of cooperative communication system with feedback delay and channel estimation error
Abstract
In this paper, we investigate the impact of feedback delay and channel estimation error (CEE) on the performance of wireless multi-user decode-and-forward (DF) relay systems in independent and non identically distributed Rayleigh fading channels. To assess the performance, we derive the exact probability density function (PDF) expression of the signal-to-noise ratio (SNR) for each link, and the average outage probability expression with imperfect channel state information (ICSI). Numerical results are presented to confirm the analytical expressions and to investigate the effect of the ICSI on the performances of the wireless cooperative system.
Year
DOI
Venue
2015
10.1109/ICTC.2015.7354512
2015 International Conference on Information and Communication Technology Convergence (ICTC)
Keywords
Field
DocType
Best Relay Selection,Channel Estimation Error,Cooperative Communications,Decode-and-Forward,Interference Management,Outdated CSI
Relay channel,Rayleigh fading,Telecommunications,Control theory,Cooperative diversity,Computer science,Signal-to-noise ratio,Communication channel,Independent and identically distributed random variables,Probability density function,Channel state information
Conference
Citations 
PageRank 
References 
3
0.39
14
Authors
2
Name
Order
Citations
PageRank
Aymen Omri14711.65
M. O. Hasna277673.91