Turbo Code-Based Error Correction Scheme for Dimmable Visible Light Communication Systems

Title
Turbo Code-Based Error Correction Scheme for Dimmable Visible Light Communication Systems
Author(s)
이상현[이상현]권재균
Issue Date
201209
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE PHOTONICS TECHNOLOGY LETTERS, v.24, no.17, pp.1463 - 1465
Abstract
This letter presents an error correction scheme for dimmable visible light communication systems. To provide dimming control of on-off keying, the proposed coding scheme yields a codeword with the codeword weight adapted to the dimming requirement. It also allows an arbitrary value of the dimming requirement unlike existing coding schemes which have a limited support of this feature. To this end, turbo codes are employed together with puncturing and scrambling techniques to match the Hamming weight of codewords with the desired dimming rate. We demonstrate the decoding performance of the proposed coding scheme under iterative decoding and compare it with other existing error correction schemes. The simulation results prove that the proposed scheme has superior decoding performance, arbitrary dimming rate support, and diverse code rate options.
URI
http://hdl.handle.net/YU.REPOSITORY/27333http://dx.doi.org/10.1109/LPT.2012.2199104
ISSN
1041-1135
Appears in Collections:
공과대학 > 전자공학과 > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE