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http://dx.doi.org/10.22156/CS4SMB.2017.7.3.097

Performance Evaluation and Analysis of Zero Reduction Codes for Effective Dimming Control in Optical Wireless Communications using LED Lightings  

Kim, Kyun-Tak (Department of Electric & Radio Engineering, KywgHee University)
Lee, Kyu-Jin (Department of Electronic Engineering, Semyung University)
Publication Information
Journal of Convergence for Information Technology / v.7, no.3, 2017 , pp. 97-103 More about this Journal
Abstract
In this paper, we aim to investigate the generalization of ZRC codes by performing performance analysis on various coding rates and channel conditions of Zero Reduction Code (ZRC) for dimming control in VLC system. Simulation results show that the ZRC codes with relatively high coding rate achieve the enhanced BER performance as the RMS (Root Mean Square) delay spread value increases in the NLOS channelse. Therefore, it is expected that the designing of the dimming control technology using ZRC in the future visible light communication system will help to determine the coding rate according to the channel state through the analysis result in this study.
Keywords
Dimming Control; Visible Light Communication; Coding Rate; LED lighting; Convergence technology between lighting and communication;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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