A Novel Multi-Points Square Mapping Combined With PTS to Reduce PAPR of OFDM Signals Without Side Information

Author

Zhou, Yang ; Jiang, Tao

Author_Institution

Dept. of Electron. & Inf. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China

Volume

55

Issue

4

fYear

2009

Firstpage

831

Lastpage

835

Abstract

In this paper, we first propose a novel multi-points square mapping (MSM) scheme. Then, we describe in detail how to combine the proposed MSM scheme with conventional partial transmit sequence (C-PTS) scheme, named as M-PTS, to reduce the PAPR of OFDM signals. Compared with C-PTS, the proposed M-PTS scheme needs not to submit side information while keeping almost the same performance of PAPR reduction as the C-PTS scheme. Extensive simulations are conducted to validate analytical results, showing that the proposed M-PTS scheme has better bandwidth efficiency and bit error ratio (BER) performance compared with the C-PTS scheme.

Keywords

OFDM modulation; BER; OFDM signals; PAPR reduction; bit error ratio; multipoints square mapping; partial transmit sequence scheme; Bandwidth; Bit error rate; Educational programs; Fading; OFDM; Partial transmit sequences; Peak to average power ratio; Performance analysis; Signal mapping; Wireless LAN; Multi-points square mapping; orthogonal frequency division multiplexing (OFDM); partial transmit sequence (PTS); peak to average power ratio (PAPR);

fLanguage

English

Journal_Title

Broadcasting, IEEE Transactions on

Publisher

ieee

ISSN

0018-9316

Type

jour

DOI

10.1109/TBC.2009.2031465

Filename

5286238