An Adaptive Symbol Decomposition With Serial Transmission for O-OFDM-Based VLC System

doi:10.1109/LCOMM.2020.3041122

	An Adaptive Symbol Decomposition With Serial Transmission for O-OFDM-Based VLC System
	Jia, Kejun 1; Yang, Boran 1; Cao, Minghua 1; Lin, Ying 1; Li, Suoping 2; Hao, Li 3
刊名	IEEE COMMUNICATIONS LETTERS
	2021
卷号	25 期号:3 页码:916-920
关键词	Light emitting diodes Peak to average power ratio Optical transmitters Optical distortion Nonlinear distortion Delays Adaptive systems Visible light communication ASDST O-OFDM ISC clipping noise
ISSN号	1089-7798
DOI	10.1109/LCOMM.2020.3041122
英文摘要	In this letter, an adaptive symbol decomposition with serial transmission (ASDST) scheme is proposed to reduce the effect of non-linear clipping noise for optical orthogonal frequency division multiplexing (O-OFDM) system in visible light communication. The transmitted O-OFDM symbol is adaptively decomposed by amplitude clipping and the decomposed symbols are fed into single light emitting diode (LED) by using serial framing. Adaptive symbol decomposition is the process of repeating the amplitude clipping according to each decomposition symbol amplitude and clipping levels. The simulation results show that the ASDST scheme offers improved transmission performance compared with conventional iterative signal clipping (ISC) scheme, since it eliminates all-zero symbols and transmits the same information with fewer decomposition symbols.
WOS研究方向	Telecommunications
语种	英语
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号	WOS:000628911700051
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/147437]
专题	计算机与通信学院理学院
作者单位	1.Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Peoples R China; 3.Southwest Jiaotong Univ, Sch Informat Sci & Technol, Chengdu 610031, Peoples R China
推荐引用方式 GB/T 7714	Jia, Kejun,Yang, Boran,Cao, Minghua,et al. An Adaptive Symbol Decomposition With Serial Transmission for O-OFDM-Based VLC System[J]. IEEE COMMUNICATIONS LETTERS,2021,25(3):916-920.
APA	Jia, Kejun,Yang, Boran,Cao, Minghua,Lin, Ying,Li, Suoping,&Hao, Li.(2021).An Adaptive Symbol Decomposition With Serial Transmission for O-OFDM-Based VLC System.IEEE COMMUNICATIONS LETTERS,25(3),916-920.
MLA	Jia, Kejun,et al."An Adaptive Symbol Decomposition With Serial Transmission for O-OFDM-Based VLC System".IEEE COMMUNICATIONS LETTERS 25.3(2021):916-920.