Abstract:
The peak-to-average power ratio (PAPR) problem of OFDM systems can be efficiently resolved using the partial transmit sequences (PTS) method, for which data recovery requ...Show MoreMetadata
Abstract:
The peak-to-average power ratio (PAPR) problem of OFDM systems can be efficiently resolved using the partial transmit sequences (PTS) method, for which data recovery requires side information (SI) about the phase rotation factors used at the transmitter. With no loss of spectrum efficiency, two embedded SI transmission schemes (I and II), including frequency-domain marking algorithms and decision statistics, are proposed for PSK data and one (III) for QAM data. A time-domain implementation of the proposed marking algorithms is presented for reducing complexity. Simulation results demonstrate the good performance of the proposed schemes, especially for scheme III.
Published in: 2003 IEEE 58th Vehicular Technology Conference. VTC 2003-Fall (IEEE Cat. No.03CH37484)
Date of Conference: 06-09 October 2003
Date Added to IEEE Xplore: 04 May 2004
Print ISBN:0-7803-7954-3
Print ISSN: 1090-3038
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1.
Nima Reisi, M.Ahmadian Attari, Navid Reisi, "Embedded SI Partial Transmit Sequence with improved bit error rate", 2008 Second International Conference on Electrical Engineering, pp.1-5, 2008.
2.
Trung Thanh Nguyen, Lutz Lampe, "On partial transmit sequences for PAR reduction in OFDM systems", IEEE Transactions on Wireless Communications, vol.7, no.2, pp.746-755, 2008.
3.
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4.
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