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Influence of Utilizing the Selective Mapping Technique for PAPR Reduction in SC-FDMA Systems

by Ahmad Mohammad, Fatama Newagy, Abd El-haleem Zekry
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 48 - Number 25
Year of Publication: 2012
Authors: Ahmad Mohammad, Fatama Newagy, Abd El-haleem Zekry
10.5120/7543-0621

Ahmad Mohammad, Fatama Newagy, Abd El-haleem Zekry . Influence of Utilizing the Selective Mapping Technique for PAPR Reduction in SC-FDMA Systems. International Journal of Computer Applications. 48, 25 ( June 2012), 11-14. DOI=10.5120/7543-0621

@article{ 10.5120/7543-0621,
author = { Ahmad Mohammad, Fatama Newagy, Abd El-haleem Zekry },
title = { Influence of Utilizing the Selective Mapping Technique for PAPR Reduction in SC-FDMA Systems },
journal = { International Journal of Computer Applications },
issue_date = { June 2012 },
volume = { 48 },
number = { 25 },
month = { June },
year = { 2012 },
issn = { 0975-8887 },
pages = { 11-14 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume48/number25/7543-0621/ },
doi = { 10.5120/7543-0621 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:45:01.094025+05:30
%A Ahmad Mohammad
%A Fatama Newagy
%A Abd El-haleem Zekry
%T Influence of Utilizing the Selective Mapping Technique for PAPR Reduction in SC-FDMA Systems
%J International Journal of Computer Applications
%@ 0975-8887
%V 48
%N 25
%P 11-14
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper we will discuss the influence of utilizing the selective mapping technique for PAPR reduction in SC-FDMA systems for various modulation schemes. Actually, Single carrier frequency division multiple access (SC-FDMA) has not only utilized the single carrier modulation, and has the most features of OFDMA, but also, it has an outstanding feature. It is the lower PAPR due to its single carrier structure. However, localized frequency division multiple access (LFDMA) still needs more PAPR reduction since pulse shaping does not affect much on PAPR performance for (LFDMA). Accordingly, we propose a scheme that’s utilizing the selective mapping technique, which consider a distortionless PAPR reduction scheme in multicarrier systems. Afterwards, we numerically discuss the PAPR characteristics using the complementary cumulative distribution function (CCDF) of PAPR. The results demonstrate that SC-FDMA signals, which use selective mapping technique, indeed have a significant reduction in PAPR compared to those, which do not use.

References
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Index Terms

Computer Science
Information Sciences

Keywords

SC-FDMA Time Domain Selective Mapping Peak-to-average Power Ratio Side Information

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