Outage performance and DMT analysis of DF parallel relaying in FSO IM/DD communications
Type :
Conference paper
Publication Status :
published
Access :
restrictedAccess
Abstract
In this paper, we investigate the performance of cooperative diversity transmission in free-space optical (FSO) communications. We consider an FSO cooperative diversity system with a single decode-and-forward relay and a line-of sight link between the source and the destination. Focusing on high signal-to-noise ratio (SNR) regime, we develop performance characterizations in terms of outage probability, outage diversity and coding gains, and diversity-multiplexing tradeoff (DMT). Our results demonstrate that cooperative diversity improves the performance of FSO communications by bringing diversity advantages.
Source :
Vehicular Technology Conference (VTC Fall), 2012 IEEE
Date :
2012
Publisher :
IEEE
URI
http://hdl.handle.net/10679/2472http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=6399336
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