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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Official URL: http://dx.doi.org/10.1016/j.phycom.2018.07.016

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: 10 Jan 2019 13:15
URI: http://nrl.northumbria.ac.uk/id/eprint/36891

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