Pan, Gaofeng, Feng, Quanyuan and Chen, Yunfei (2014) Performance analysis of interference-limited cooperative systems with relay selection over independent log-normal fading channels. IET Communications, Volume 8 (Number 10). pp. 1751-1761. doi:10.1049/iet-com.2013.1004 ISSN 1751-8628.

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Abstract

Closed-form expressions of the upper and lower bounds of the outage probability are derived for interference-limited dual-hop decode-and-forward and channel-state-information-assisted amplify-and-forward relay systems using three relay selection (RS) schemes [optimal source–relay link (OSRL) scheme, optimal relay–destination link (ORDL) scheme and optimal source–relay–destination link (OSRDL) scheme] over independent log-normal fading channels. Multiple interferers at
both relay and destination are considered. The diversity order of the targeted cooperative system under the three different RS schemes is analysed. The analysis shows that the asymptotic relative diversity orders (ARDO) for OSRL, ORDL and OSRDL schemes are 2, 2 and (N + 1) (where N is the number of the relay candidates), respectively. Finally, the ARDO is verified by simulation results

Item Type:	Journal Article
Divisions:	Faculty of Science, Engineering and Medicine > Engineering > Engineering
Journal or Publication Title:	IET Communications
Publisher:	The Institution of Engineering and Technology
ISSN:	1751-8628
Official Date:	3 July 2014
Dates:	Date Event 3 July 2014 Published 17 February 2014 Accepted 23 July 2013 Submitted
Volume:	Volume 8
Number:	Number 10
Page Range:	pp. 1751-1761
DOI:	10.1049/iet-com.2013.1004
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access

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