DocumentCode
2270475
Title
New codes for OFDM with low PMEPR
Author
Schmidt, Kai-Uwe ; Finger, Adolf
Author_Institution
Commun. Lab., Dresden Univ. of Technol.
fYear
2005
fDate
4-9 Sept. 2005
Firstpage
1136
Lastpage
1140
Abstract
In this paper new codes for orthogonal frequency-division multiplexing (OFDM) with tightly controlled peak-to-mean envelope power ratio (PMEPR) are proposed. We identify a new family of sequences occurring in complementary sets and show that such sequences form subsets of a new generalization of the Reed-Muller codes. Contrarily to previous constructions we present a compact description of such codes, which makes them suitable even for larger block lengths. We also show that some previous constructions just occur as special cases in our construction
Keywords
OFDM modulation; Reed-Muller codes; OFDM; PMEPR; Reed-Muller codes; orthogonal frequency-division multiplexing; peak-to-mean envelope power ratio; Communication system control; Fingers; High power amplifiers; Laboratories; Modulation coding; OFDM modulation; Operational amplifiers; Phase modulation; Phase shift keying; Protection;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2005. ISIT 2005. Proceedings. International Symposium on
Conference_Location
Adelaide, SA
Print_ISBN
0-7803-9151-9
Type
conf
DOI
10.1109/ISIT.2005.1523517
Filename
1523517
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