Experimental demonstration of block interleaved frequency division multiple access for bidirectional visible light communications

Bangjiang Lin; Hui Yang; Weiping Ye; Xuan Tang; Zabih Ghassemlooy

doi:10.1117/1.OE.56.1.016112

Experimental demonstration of block interleaved frequency division multiple access for bidirectional visible light communications

Bangjiang Lin, Hui Yang, Weiping Ye, Xuan Tang, Zabih Ghassemlooy

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

We propose a power efficient multiple access scheme for visible light communications (VLC) based on the block interleaved frequency division multiple access (B-IFDMA) which provides large frequency-diversity, flexible bandwidth allocation, low complexity of channel equalization, and user separation. Bidirectional B-IFDMA VLC transmission is experimentally demonstrated to verify its feasibility. The impact of the number of subcarriers per block on the transmission performance under wireless optical channel is investigated.

Original language	English
Pages (from-to)	016112
Journal	Optical Engineering
Volume	56
Issue number	1
DOIs	https://doi.org/10.1117/1.OE.56.1.016112
Publication status	Published - 16 Jan 2017

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abstract = "We propose a power efficient multiple access scheme for visible light communications (VLC) based on the block interleaved frequency division multiple access (B-IFDMA) which provides large frequency-diversity, flexible bandwidth allocation, low complexity of channel equalization, and user separation. Bidirectional B-IFDMA VLC transmission is experimentally demonstrated to verify its feasibility. The impact of the number of subcarriers per block on the transmission performance under wireless optical channel is investigated.",

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AU - Lin, Bangjiang

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AU - Tang, Xuan

AU - Ghassemlooy, Zabih

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AB - We propose a power efficient multiple access scheme for visible light communications (VLC) based on the block interleaved frequency division multiple access (B-IFDMA) which provides large frequency-diversity, flexible bandwidth allocation, low complexity of channel equalization, and user separation. Bidirectional B-IFDMA VLC transmission is experimentally demonstrated to verify its feasibility. The impact of the number of subcarriers per block on the transmission performance under wireless optical channel is investigated.

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Experimental demonstration of block interleaved frequency division multiple access for bidirectional visible light communications

Abstract

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