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

^*Corresponding author for this work

Chinese Academy of Sciences
Southwest Jiaotong University
Nanjing University of Posts and Telecommunications
Northumbria University

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

5 Scopus citations

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
Article number	016112
Journal	Optical Engineering
Volume	56
Issue number	1
DOIs	https://doi.org/10.1117/1.OE.56.1.016112
State	Published - 1 Jan 2017
Externally published	Yes

Keywords

blockwise allocation
interleaved frequency division multiple access
visible light communications

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10.1117/1.OE.56.1.016112

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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.",

keywords = "blockwise allocation, interleaved frequency division multiple access, visible light communications",

author = "Bangjiang Lin and Hui Yang and Weiping Ye and Xuan Tang and Zabih Ghassemlooy",

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AU - Yang, Hui

AU - Ye, Weiping

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PY - 2017/1/1

Y1 - 2017/1/1

N2 - 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.

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.

KW - blockwise allocation

KW - interleaved frequency division multiple access

KW - visible light communications

UR - https://www.scopus.com/pages/publications/85009973297

U2 - 10.1117/1.OE.56.1.016112

DO - 10.1117/1.OE.56.1.016112

M3 - 文章

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JO - Optical Engineering

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

Abstract

Keywords

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