論文

基本情報

氏名 荒井 伸太郎
氏名(カナ) アライ シンタロウ
氏名(英語) Arai Shintaro
所属 工学部 電気電子システム学科
職名 准教授
researchmap研究者コード B000232542
researchmap機関 岡山理科大学

題名

Sequential Maximum Likelihood Decoding Incorporating Reliability Determination for Image Sensor Communication

単著・共著の別

著者

Zhengqiang Tang, Shintaro Arai, Tomohiro Yendo, Di He, Takaya Yamazato

概要

Visible light communication (VLC), Image sensor communication (ISC), Maximum likelihood decoding (MLD), Sequential maximum likelihood decoding (S-MLD)
In this study, the sequential maximum likelihood decoding (S-MLD) for image sensor based visible light communication, referred to as image sensor communication, is proposed. The conventional system cannot correctly decode degraded captured images. To overcome this problem, S-MLD partitions the LED area on the image into two segments and sequentially creates pseudo-captured images, which imitate all possible LED blinking patterns. This approach is based on MLD for each segment. Moreover, reliability determination is incorporated to improve communication quality. We performed computer simulations and confirmed that S-MLD exhibits superior decoding performance and approximately 90% computational cost reduction compared to the previous MLD.

Sequential Maximum Likelihood Decoding Incorporating Reliability Determination for Image Sensor Communication

発表雑誌等の名称

IEICE Communications Express

出版者

IEICE

9

8

開始ページ

365

終了ページ

370

発行又は発表の年月

2020/08

査読の有無

有り

招待の有無

無し

記述言語

英語

掲載種別

研究論文(学術雑誌)

ISSN

ID:DOI

ID:NAID(CiNiiのID)

ID:PMID

URL

JGlobalID

arXiv ID

ORCIDのPut Code

DBLP ID