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Proposal of new PAPR reduction method for OFDM signal by using permutation sequences
Author(s)
Date Issued
May 9, 2012
Type
Conference Paper
Abstract
Many PAPR reduction techniques for OFDM signal have been proposed up to today, which can be classified into two major methods as the distortion and distortion-less methods. The most of distortion-less methods show better PAPR performance without degradation of BER performance. This paper proposes a novel distortion-less PAPR reduction method which employs the permutation sequence in the frequency domain with embedded side information. The feature of proposed method is to achieve the better PAPR performance with very few side information for the correct demodulation of data information at the receiver. This paper presents various computer simulation results to verify the effectiveness of proposed method as comparing with the conventional OFDM method in the non-linear channel. © 2012 GIRI.
Citation
International Conference on Advanced Communication Technology Icact, 342-345, 2012
Subjects