DocumentCode
1359801
Title
Comments on "Spectrally-efficient relay selection with limited feedback"
Author
Li Sun ; Taiyi Zhang
Author_Institution
Dept. of Inf. & Commun. Eng., Xi´an Jiaotong Univ., Xi´an, China
Volume
27
Issue
7
fYear
2009
fDate
9/1/2009 12:00:00 AM
Firstpage
1306
Lastpage
1306
Abstract
In the above mentioned paper, the authors proposed an incremental transmission relay selection (ITRS) protocol, whose diversity-multiplexing-tradeoff performance was illustrated and compared with existing alternatives in Fig. 3 (R. Tannious et al., Oct, 2008). However, in our opinion, these comparisons are unfair and a curve depicted in Fig. 3 is wrong. We discuss the full detail of our comment in this paper.
Keywords
automatic repeat request; diversity reception; feedback; multiplexing; diversity-multiplexing-tradeoff performance; incremental transmission relay selection protocol; limited feedback; spectrally-efficient relay selection; Automatic repeat request; Collaboration; Fading; Feedback; OFDM modulation; Relays; Space time codes; Sun; Wireless application protocol;
fLanguage
English
Journal_Title
Selected Areas in Communications, IEEE Journal on
Publisher
ieee
ISSN
0733-8716
Type
jour
DOI
10.1109/JSAC.2009.5226981
Filename
5226981
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