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 journalArticlepeer-review

4 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 languageEnglish
Pages (from-to)016112
JournalOptical Engineering
Volume56
Issue number1
DOIs
Publication statusPublished - 16 Jan 2017

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