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
Link To Document :
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