The Peak-to-average Power Ratio Distribution of LFDMA Signals

Wenling Bai; Yue Xiao,; Shaoqian Li

ChinaCom2009-Wireless Communications and Networking Symposium

Research Article

The Peak-to-average Power Ratio Distribution of LFDMA Signals

Cite: BibTeX Plain Text

@INPROCEEDINGS{10.1109/CHINACOM.2009.5339758,
    author={Wenling Bai and Yue Xiao, and Shaoqian Li},
    title={The Peak-to-average Power Ratio Distribution of LFDMA Signals},
    proceedings={ChinaCom2009-Wireless Communications and Networking Symposium},
    publisher={IEEE},
    proceedings_a={CHINACOM2009-WCN},
    year={2009},
    month={11},
    keywords={},
    doi={10.1109/CHINACOM.2009.5339758}
}

Wenling Bai
Yue Xiao,
Shaoqian Li
Year: 2009
The Peak-to-average Power Ratio Distribution of LFDMA Signals
CHINACOM2009-WCN
IEEE
DOI: 10.1109/CHINACOM.2009.5339758

Wenling Bai¹^,*, Yue Xiao,¹^,*, Shaoqian Li¹^,*

1: National key Lab of Communication University of Electronic Science and Technology of China Chengdu, 610054, China

*Contact email: baiwenling@126.com, baiwenling@126.com, baiwenling@126.com

Abstract

Single carrier frequency division multiple access (SC-FDMA), which combines single carrier modulation with frequency domain equalization, is a promising transmission technique in 3GPP LTE [1]. In this paper, for SC-FDMA signals with localized sub-carrier mapping scheme, the peak-to-average power ratio (PAPR) distribution is analyzed and simulated. It is shown that different modulation schemes will lead to different PAPR of LFDMA signals. In this case, the modulation scheme should be selected carefully so as to make a better tradeoff among PAPR, system performance and spectrum efficiency.

Published: 2009-11-20
Publisher: IEEE
Modified: 2010-05-16

: http://dx.doi.org/10.1109/CHINACOM.2009.5339758