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Reduced complexity PTS and new phase sequences for SLM to reduce PAP of an OFDM signal

Jayalath, Dhammika, Tellambura, Chintha, & Wu, H. (2000) Reduced complexity PTS and new phase sequences for SLM to reduce PAP of an OFDM signal. In IEEE 51st Vehicular Technology Conference 2000 (VTC 2000-Spring)., 15-18 May 2000, Tokyo, Japan.

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Abstract

This paper presents a simplified version of partial transmit sequences (PTS) and a new scheme for selected mapping sequences to reduce peak-to-average power ratio (PAP) of an OFDM signal. Simplification of PTS is achieved by having a set of partitions but optimizing phase values only for alternate partitions. This proves to be a promising solution to reduce complexity of PTS. It is also proposed to choose the selected mapping sequences are using Newman phase sequences. In this case, albeit with an increase of the complexity, very high PAR reduction can be achieved.

Impact and interest:

27 citations in Scopus
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ID Code: 13790
Item Type: Conference Paper
Keywords: OFDM, Partial Transmit Sequences, Peak, to, Average Power Ratio, PAR, PTS, Phase sequences
DOI: 10.1109/VETECS.2000.851605
ISBN: 0780357183
Subjects: Australian and New Zealand Standard Research Classification > TECHNOLOGY (100000) > COMMUNICATIONS TECHNOLOGIES (100500) > Communications Technologies not elsewhere classified (100599)
Divisions: Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Copyright Owner: Copyright 2000 IEEE
Copyright Statement: Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Deposited On: 16 Jun 2008
Last Modified: 11 Aug 2011 03:48

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