Information Outage Probability and Diversity Order of Alamouti Transmit Diversity in Time-Selective Fading Channels

2008 ◽  
Vol 57 (6) ◽  
pp. 3890-3895 ◽  
Author(s):  
Hoojin Lee ◽  
R.W. Heath ◽  
E.J. Powers
2014 ◽  
Vol 556-562 ◽  
pp. 4530-4535
Author(s):  
Shi He ◽  
Bing Gao ◽  
Zhang Jun Fan

In this paper, we investigate the outage performance of a multiuser two-way relaying system over Nakagami-m fading channels. In particular, we consider the amplify-and-forward (AF) relay system with beamforming at the base station. Furthermore, the base station and mobile users have asymmetric traffic requirements. We fist derive a tight lower bound for the outage probability (OP). Moreover, the asymptotic outage probability expression is derived to shed light on the system's diversity order. Finally, Monte Carlo simulations are conducted to verify the analytical results.


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