Group statistical channel coding dimming scheme in visible light communication system

被引：1
|
作者：
Zhuang, Kaiyu [1 ]
Huang, Zhitong [1 ]
Zhang, Ruqi [1 ]
Li, Jianfeng [1 ]
Ji, Yuefeng [1 ]
机构：
[1] Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China
来源：
OPTICS COMMUNICATIONS | 2016年 / 377卷
基金：
中国国家自然科学基金;
关键词：
Group statistical; Channel coding dimming; Visible light communication; EXPURGATED PPM; ILLUMINATION;
D O I：
10.1016/j.optcom.2016.04.072
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, we propose a group statistical channel coding (GSCC) scheme, which achieves dimming by changing the ratio of the 0-1 symbol of the original data stream through probabilistic statistics method. The simulation under various brightness conditions displays that the GSCC maintains good performance comparing to PWM dimming with half satisfice of transmission rate and a larger dimming intensity. Simulation of GSCC after combining with other channel coding schemes reflects that GSCC has good compatibility to arbitrary access coded signal. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：100 / 103
页数：4
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