Dimming Control Systems With Polar Codes in Visible Light Communication

被引：31
作者：
Wang, He [1 ]
Kim, Sunghwan [1 ]
机构：
[1] Univ Ulsan, Sch EE, Ulsan 44610, South Korea
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2017年 / 29卷 / 19期
基金：
新加坡国家研究基金会;
关键词：
Dimming control; polar codes; systematic codes; visible light communication (VLC); DECODING ALGORITHM;
D O I：
10.1109/LPT.2017.2737026
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this letter, a new dimming control system with polar codes is proposed for visible light communication (VLC). The polar codes are concatenated with run-length limited codes and compensation symbols that can be used in VLC dimming control; moreover, puncturing is used to shorten the code length and improve coding efficiency. To compare the proposed system with the referenced systems, non-systematic and systematic polar codes are also considered. The simulation results show that our proposed system provides better performance than referenced systems, which use low-density parity-check codes or Reed-Solomon codes for dimming control.
引用
收藏
页码：1651 / 1654
页数：4
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