Experimental demonstration of a non-orthogonal multiple access scheme for visible light communications with SCFDM transmission

Lin, Bangjiang, Guo, Qingyang, Ghassemlooy, Zabih, Tang, Xuan, Lin, Chun and Zhou, Zhenlei (2018) Experimental demonstration of a non-orthogonal multiple access scheme for visible light communications with SCFDM transmission. Physical Communication, 31. pp. 181-186. ISSN 1874-4907

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Abstract

We experimentally demonstrate a hybrid non-orthogonal multiple access (NOMA) and single carrier division multiplexing (SCFDM) transmission scheme for visible light communications, which offers higher spectral efficiency, improved tolerance against multi-path and a good balance between the data throughput and fairness. Compared with the orthogonal frequency division multiplexing based NOMA, NOMA-SCFDM with lower peak to average power ratio offers enhanced tolerance to the light emitting diode nonlinearity and improved bit error rate performance.

Item Type:	Article
Uncontrolled Keywords:	Visible light communications (VLC), Non-orthogonal multiple access (NOMA), Single carrier division multiplexing (SCFDM)
Subjects:	H600 Electronic and Electrical Engineering
Department:	Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User:	Becky Skoyles
Date Deposited:	22 Nov 2018 16:04
Last Modified:	11 Oct 2019 14:46
URI:	http://nrl.northumbria.ac.uk/id/eprint/36891

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