Novel redundancy-free and SER-improved selective mapping technique with coded phase sequences for PAPR reduction in OFDM systems

Emad Alsusa; Yang Lin

doi:10.1109/ICC.2006.255219

Novel redundancy-free and SER-improved selective mapping technique with coded phase sequences for PAPR reduction in OFDM systems

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

The inhernet high peak-to-average power ratio (PAPR) of multicarrier transmission, such as OFDM or DMT, is a major drawback that can significantly worsen the power efficiency and performance of these systems. One of the most effective techniques proposed for reducing the PAPR in multi-carrier systems is based on selective mapping (SLM) in which a family of sequencies with random phase distribution is used iteratively to modify the phases of the modulated subcarriers with the aim to minimise the PAPR. However, the fact that this technique requires the transmission of side information, to enable correct demapping at the receiver, reduces the system's spectral and transmission-power efficiency. In this paper, we propose a modified SLM technique that does not require the transmission of any side information while at the same time it can achieve the same PAPR reduction and even lower symbol error rate (SER) performance as the unmodified SLM technique. © 2006 IEEE.

Original language	English
Title of host publication	IEEE International Conference on Communications\|IEEE Int Conf Commun
Pages	2887-2892
Number of pages	5
Volume	6
DOIs	https://doi.org/10.1109/ICC.2006.255219
Publication status	Published - 2006
Event	2006 IEEE International Conference on Communications, ICC 2006 - Istanbul Duration: 1 Jul 2006 → …

Conference

Conference	2006 IEEE International Conference on Communications, ICC 2006
City	Istanbul
Period	1/07/06 → …

Keywords

ofdm, papr

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10.1109/ICC.2006.255219

Cite this

@inproceedings{9f100e0cddcd4a5599c001cf8343a494,

title = "Novel redundancy-free and SER-improved selective mapping technique with coded phase sequences for PAPR reduction in OFDM systems",

abstract = "The inhernet high peak-to-average power ratio (PAPR) of multicarrier transmission, such as OFDM or DMT, is a major drawback that can significantly worsen the power efficiency and performance of these systems. One of the most effective techniques proposed for reducing the PAPR in multi-carrier systems is based on selective mapping (SLM) in which a family of sequencies with random phase distribution is used iteratively to modify the phases of the modulated subcarriers with the aim to minimise the PAPR. However, the fact that this technique requires the transmission of side information, to enable correct demapping at the receiver, reduces the system's spectral and transmission-power efficiency. In this paper, we propose a modified SLM technique that does not require the transmission of any side information while at the same time it can achieve the same PAPR reduction and even lower symbol error rate (SER) performance as the unmodified SLM technique. {\textcopyright} 2006 IEEE.",

keywords = "ofdm, papr",

author = "Emad Alsusa and Yang Lin",

year = "2006",

doi = "10.1109/ICC.2006.255219",

language = "English",

isbn = "1424403553",

volume = "6",

pages = "2887--2892",

booktitle = "IEEE International Conference on Communications|IEEE Int Conf Commun",

note = "2006 IEEE International Conference on Communications, ICC 2006 ; Conference date: 01-07-2006",

}

Alsusa, E & Lin, Y 2006, Novel redundancy-free and SER-improved selective mapping technique with coded phase sequences for PAPR reduction in OFDM systems. in IEEE International Conference on Communications|IEEE Int Conf Commun. vol. 6, pp. 2887-2892, 2006 IEEE International Conference on Communications, ICC 2006, Istanbul, 1/07/06. https://doi.org/10.1109/ICC.2006.255219

TY - GEN

T1 - Novel redundancy-free and SER-improved selective mapping technique with coded phase sequences for PAPR reduction in OFDM systems

AU - Alsusa, Emad

AU - Lin, Yang

PY - 2006

Y1 - 2006

N2 - The inhernet high peak-to-average power ratio (PAPR) of multicarrier transmission, such as OFDM or DMT, is a major drawback that can significantly worsen the power efficiency and performance of these systems. One of the most effective techniques proposed for reducing the PAPR in multi-carrier systems is based on selective mapping (SLM) in which a family of sequencies with random phase distribution is used iteratively to modify the phases of the modulated subcarriers with the aim to minimise the PAPR. However, the fact that this technique requires the transmission of side information, to enable correct demapping at the receiver, reduces the system's spectral and transmission-power efficiency. In this paper, we propose a modified SLM technique that does not require the transmission of any side information while at the same time it can achieve the same PAPR reduction and even lower symbol error rate (SER) performance as the unmodified SLM technique. © 2006 IEEE.

AB - The inhernet high peak-to-average power ratio (PAPR) of multicarrier transmission, such as OFDM or DMT, is a major drawback that can significantly worsen the power efficiency and performance of these systems. One of the most effective techniques proposed for reducing the PAPR in multi-carrier systems is based on selective mapping (SLM) in which a family of sequencies with random phase distribution is used iteratively to modify the phases of the modulated subcarriers with the aim to minimise the PAPR. However, the fact that this technique requires the transmission of side information, to enable correct demapping at the receiver, reduces the system's spectral and transmission-power efficiency. In this paper, we propose a modified SLM technique that does not require the transmission of any side information while at the same time it can achieve the same PAPR reduction and even lower symbol error rate (SER) performance as the unmodified SLM technique. © 2006 IEEE.

KW - ofdm, papr

U2 - 10.1109/ICC.2006.255219

DO - 10.1109/ICC.2006.255219

M3 - Conference contribution

SN - 1424403553

SN - 9781424403554

VL - 6

SP - 2887

EP - 2892

BT - IEEE International Conference on Communications|IEEE Int Conf Commun

T2 - 2006 IEEE International Conference on Communications, ICC 2006

Y2 - 1 July 2006

ER -

Novel redundancy-free and SER-improved selective mapping technique with coded phase sequences for PAPR reduction in OFDM systems

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