DocumentCode :
1378608
Title :
Diversity order for amplify-and-forward dual-hop systems with fixed-gain relay under Nakagami fading channels
Author :
Xu, Feng ; Lau, Francis C M ; Yue, Dian-Wu
Author_Institution :
Coll. of Inf. Sci. & Technol., Dalian Maritime Univ., Dalian, China
Volume :
9
Issue :
1
fYear :
2010
fDate :
1/1/2010 12:00:00 AM
Firstpage :
92
Lastpage :
98
Abstract :
Dual-hop transmission systems employing fixed-gain amplify-and-forward (AF) relaying have been studied recently over Nakagami fading channels. These analyses, however, either have imposed certain constraints on the fading parameters or have not been totally accurate when evaluating the diversity order of the systems. In this letter, we will develop a methodology for evaluating the diversity order of such systems. The methodology can be easily extended to analyze fixed-gain AF relaying with multiple relays.
Keywords :
Nakagami channels; diversity reception; frequency hop communication; Nakagami fading channels; amplify-and-forward dual-hop systems; diversity order; dual-hop transmission systems; fixed-gain amplify-and-forward relaying; fixed-gain relay; Channel state information; Decoding; Educational programs; Fading; Information science; Laboratories; Mobile communication; Protocols; Relays; Wireless networks; Amplify-and-forward, diversity order, fixed-gain relay; Nakagami fading, outage probability;
fLanguage :
English
Journal_Title :
Wireless Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
1536-1276
Type :
jour
DOI :
10.1109/TWC.2010.01.090510
Filename :
5374052
Link To Document :
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