Asymptotic Ergodic Capacity Analysis for MIMO Amplify-and-Forward Relay Networks

2010 ◽  
Vol 9 (9) ◽  
pp. 2712-2717 ◽  
Author(s):  
Kyoung-Jae Lee ◽  
Jin-Sung Kim ◽  
Giuseppe Caire ◽  
Inkyu Lee
Keyword(s):  
Relay Networks ◽  
Ergodic Capacity ◽  
Capacity Analysis ◽  
Amplify And Forward

Exact Ergodic Capacity Analysis for Cognitive Underlay Amplify-and-Forward Relay Networks over Rayleigh Fading Channels

2017 ◽  
Author(s):  
Vo Nguyen Quoc Bao ◽  
Vu Van San
Keyword(s):  
Fading Channels ◽  
Rayleigh Fading ◽  
Relay Networks ◽  
Ergodic Capacity ◽  
Closed Form Expression ◽  
Rayleigh Fading Channels ◽  
Capacity Analysis ◽  
Amplify And Forward ◽  
Form Expression ◽  
Decode And Forward

In this paper, we propose a novel derivation approach to obtain the exact closed form expression of ergodic capacity for cognitive underlay amplify-and-forward (AF) relay networks over Rayleigh fading channels. Simulation results are performed to verify the analysis results. Numerical results are provided to compare the system performance of cognitive underlay amplify-and-forward relay networks under both cases of AF and decode-and-forward (DF) confirming that the system with DF provides better performance as compared with that with AF. DOI: 10.32913/rd-ict.vol3.no14.563

scholarly journals Ergodic Capacity Analysis of Amplify-and-Forward MIMO Dual-Hop Systems

2010 ◽  
Vol 56 (5) ◽  
pp. 2204-2224 ◽  
Author(s):  
Shi Jin ◽  
Matthew R. McKay ◽  
Caijun Zhong ◽  
Kai-Kit Wong
Keyword(s):  
Ergodic Capacity ◽  
Capacity Analysis ◽  
Amplify And Forward

scholarly journals On Maximum of Energy-Efficiency in Amplify-and-Forward Relay Networks Under Channel Estimation Errors

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 149641-149648
Author(s):  
Mengmeng Xu ◽  
Fei Liu ◽  
Hengzhou Xu ◽  
Hai Zhu ◽  
Baofeng Wang
Keyword(s):  
Energy Efficiency ◽  
Channel Estimation ◽  
Relay Networks ◽  
Amplify And Forward ◽  
Estimation Errors ◽  
Channel Estimation Errors
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