DocumentCode
2476125
Title
A novel Selective Multiuser Diversity algorithm for Nakagami fading channels
Author
Filio, Oscar ; Kontorovich, Valeri ; Ramos-Alarcón, Fernando
Author_Institution
Electr. Eng. Dept., CINVESTAV-IPN, Mexico City, Mexico
fYear
2010
fDate
12-14 May 2010
Firstpage
106
Lastpage
109
Abstract
In this paper an improved extension of the Selective Multiuser Diversity (SMUD) scheme is analyzed considering as well as the SNR thresholds, the non-fade duration of the users, i.e. the time that they are able to receive packets in a much more reliable manner. We show that this new approach is optimal in the sense that it yields full spectral efficiency gain with minimal feedback load and low complexity in comparison to other well known techniques.
Keywords
Nakagami channels; multiuser channels; Nakagami fading channels; efficiency gain; selective multiuser diversity algorithm; selective multiuser diversity scheme; Base stations; Cognitive radio; Cost function; Fading; Filling; Radio transmitters; Receivers; Signal to noise ratio; State feedback; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications (QBSC), 2010 25th Biennial Symposium on
Conference_Location
Kingston, ON
Print_ISBN
978-1-4244-5709-0
Type
conf
DOI
10.1109/BSC.2010.5472993
Filename
5472993
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