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

页码：1651 / 1654

页数：4

共 22 条

[11] Modified Reed-Muller Coding Scheme Made from the Bent Function for Dimmable Visible Light Communications
Kim, Sunghwan
Jung, Sung-Yoon
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2013, 25 (01) : 11 - 13
[12] Fundamental analysis for visible-light communication system using LED lights
Komine, T
Nakagawa, M
[J]. IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 2004, 50 (01) : 100 - 107
[13] Li HJ, 2013, 2013 IEEE TENCON SPRING CONFERENCE, P223, DOI 10.1109/TENCONSpring.2013.6584444
[14] Li J, 2010, PR ELECTROMAGN RES S, P1453
[15] Unified Scaling of Polar Codes: Error Exponent, Scaling Exponent, Moderate Deviations, and Error Floors
Mondelli, Marco
Hassani, S. Hamed
Urbanke, Rudiger L.
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2016, 62 (12) : 6698 - 6712
[16] IEEE 802.15.7 Visible Light Communication: Modulation Schemes and Dimming Support
Rajagopal, Sridhar
Roberts, Richard D.
Lim, Sang-Kyu
[J]. IEEE COMMUNICATIONS MAGAZINE, 2012, 50 (03) : 72 - 82
[17] How to Construct Polar Codes
Tal, Ido
Vardy, Alexander
[J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2013, 59 (10) : 6562 - 6582
[18] Vangala H., 2015, COMP STUDY POLAR COD
[19] Bit-Level Soft Run-Length Limited Decoding Algorithm for Visible Light Communication
Wang, He
Kim, Sunghwan
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2016, 28 (03) : 237 - 240
[20] Soft-Input Soft-Output Run-Length Limited Decoding for Visible Light Communication
Wang, He
Kim, Sunghwan
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2016, 28 (03) : 225 - 228

← 1 2 3 →