DocumentCode
2387826
Title
Optimum selective mapping for PAPR reduction
Author
Wu, Y. ; Man, K.L. ; Wang, Y.
Author_Institution
Electr. & Electron. Eng. Dept., Xi´´an Jiaotong-Liverpool Univ., Suzhou, China
fYear
2011
fDate
13-15 April 2011
Firstpage
1
Lastpage
5
Abstract
High Peak-to-Average Power Ratio (PAPR) is a major drawback of multi-carrier transmission such as Orthogonal Frequency Division Multiplexing (OFDM). Various techniques have been proposed to reduce PAPR, among them SeLective Mapping (SLM) is a non-distortion method that incurs little loss in efficiency. In this paper, the criterion for optimum selective mapping is investigated. A parametric phasing scheme that can provide optimum SLM is introduced for low cost implementation for both transmission and reception.
Keywords
OFDM modulation; fast Fourier transforms; inverse transforms; phase shift keying; MPSK modulation; OFDM; PAPR reduction; SLM; multicarrier transmission; nondistortion method; optimum selective mapping; orthogonal frequency division multiplexing; partial IFFT; peak-to-average power ratio; selective mapping; Correlation; Peak to average power ratio; Phase shift keying; Receivers; Simulation; Time domain analysis; OFDM; Optimum Selective Mapping; PAPR;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Telecommunications Symposium (WTS), 2011
Conference_Location
New York City, NY
ISSN
1934-5070
Print_ISBN
978-1-4577-0162-7
Type
conf
DOI
10.1109/WTS.2011.5960847
Filename
5960847
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