Side information-free low computational complexity TDSS-SLM transmission system

The authors propose the side information-free low-computational complexity Time Domain Sequence Superposition-Selected Mapping (TDSS-SLM) scheme for PAPR suppression. We adopt IFFT point reduction for transmitter and reception technique using pilot subcarriers for side information estimation. The si...

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Autores principales:	Yushi Shirato, Masahiro Muraguchi
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Orthogonal frequency division multiplexing Power added efficiency Power amplifier Subband division Time Domain Sequence Superposition Information technology T58.5-58.64
Acceso en línea:	https://doaj.org/article/98669f538c00420686cbc0a01af1dee7
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spelling	oai:doaj.org-article:98669f538c00420686cbc0a01af1dee72021-11-30T04:16:35ZSide information-free low computational complexity TDSS-SLM transmission system2405-959510.1016/j.icte.2021.02.006https://doaj.org/article/98669f538c00420686cbc0a01af1dee72021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2405959521000308https://doaj.org/toc/2405-9595The authors propose the side information-free low-computational complexity Time Domain Sequence Superposition-Selected Mapping (TDSS-SLM) scheme for PAPR suppression. We adopt IFFT point reduction for transmitter and reception technique using pilot subcarriers for side information estimation. The simulation results show the TDSS-SLM transmitter achieves PAPR reduction of 2.3 dB which corresponds to the 1.5 times larger PAE than that in the conventional transmitter. In addition, the proposed receiver shows loss-less BER performances for both AWGN channel and two types of fading channels, while the computational complexity of the proposed receiver is nearly the same as the conventional OFDM receiver, which is less than 1/10 of the ML receiver.Yushi ShiratoMasahiro MuraguchiElsevierarticleOrthogonal frequency division multiplexingPower added efficiencyPower amplifierSubband divisionTime Domain Sequence SuperpositionInformation technologyT58.5-58.64ENICT Express, Vol 7, Iss 4, Pp 453-459 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Orthogonal frequency division multiplexing Power added efficiency Power amplifier Subband division Time Domain Sequence Superposition Information technology T58.5-58.64
spellingShingle	Orthogonal frequency division multiplexing Power added efficiency Power amplifier Subband division Time Domain Sequence Superposition Information technology T58.5-58.64 Yushi Shirato Masahiro Muraguchi Side information-free low computational complexity TDSS-SLM transmission system
description	The authors propose the side information-free low-computational complexity Time Domain Sequence Superposition-Selected Mapping (TDSS-SLM) scheme for PAPR suppression. We adopt IFFT point reduction for transmitter and reception technique using pilot subcarriers for side information estimation. The simulation results show the TDSS-SLM transmitter achieves PAPR reduction of 2.3 dB which corresponds to the 1.5 times larger PAE than that in the conventional transmitter. In addition, the proposed receiver shows loss-less BER performances for both AWGN channel and two types of fading channels, while the computational complexity of the proposed receiver is nearly the same as the conventional OFDM receiver, which is less than 1/10 of the ML receiver.
format	article
author	Yushi Shirato Masahiro Muraguchi
author_facet	Yushi Shirato Masahiro Muraguchi
author_sort	Yushi Shirato
title	Side information-free low computational complexity TDSS-SLM transmission system
title_short	Side information-free low computational complexity TDSS-SLM transmission system
title_full	Side information-free low computational complexity TDSS-SLM transmission system
title_fullStr	Side information-free low computational complexity TDSS-SLM transmission system
title_full_unstemmed	Side information-free low computational complexity TDSS-SLM transmission system
title_sort	side information-free low computational complexity tdss-slm transmission system
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/98669f538c00420686cbc0a01af1dee7
work_keys_str_mv	AT yushishirato sideinformationfreelowcomputationalcomplexitytdssslmtransmissionsystem AT masahiromuraguchi sideinformationfreelowcomputationalcomplexitytdssslmtransmissionsystem
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Side information-free low computational complexity TDSS-SLM transmission system

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