Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2021-07-30 13:00
[Poster Presentation] Space division multiplexing, low-luminance uplink optical camera communication by reducing white light cell size
Alisa Kawade, Wataru Chujo, Kentaro Kobayashi (Meijo Univ.) WBS2021-26 MICT2021-19
Abstract (in Japanese) (See Japanese page) 
(in English) To increase data rate and security at the physical layer of space division multiplexing uplink optical camera communication from a smartphone screen to indoor camera, reduction of white light luminance on the screen has been done. In this study, we aim to realize improvement of the data rate and low luminance further by reducing white light cell size without changing the luminance. Reduction of white cell size can also suppress spatial inter symbol interference. Error-free transmission of 300 kilo symbol/s is achieved at high luminance 255 by reducing the white light cell size at 100x100 cells. In addition, the same received pixel value distribution as that of low luminance 95 is obtained by reducing the white light cell size at medium luminance 127.
Keyword (in Japanese) (See Japanese page) 
(in English) Visible Light Communication / Optical Camera Communication / Image Sensor / Smartphone Screen / Space Division Multiplexing / Adaptive Thresholding / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 129, WBS2021-26, pp. 24-29, July 2021.
Paper # WBS2021-26 
Date of Issue 2021-07-23 (WBS, MICT) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF WBS2021-26 MICT2021-19

Conference Information
Committee WBS MICT  
Conference Date 2021-07-30 - 2021-07-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To WBS 
Conference Code 2021-07-WBS-MICT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Space division multiplexing, low-luminance uplink optical camera communication by reducing white light cell size 
Sub Title (in English)  
Keyword(1) Visible Light Communication  
Keyword(2) Optical Camera Communication  
Keyword(3) Image Sensor  
Keyword(4) Smartphone Screen  
Keyword(5) Space Division Multiplexing  
Keyword(6) Adaptive Thresholding  
Keyword(7)  
Keyword(8)  
1st Author's Name Alisa Kawade  
1st Author's Affiliation Meijo University (Meijo Univ.)
2nd Author's Name Wataru Chujo  
2nd Author's Affiliation Meijo University (Meijo Univ.)
3rd Author's Name Kentaro Kobayashi  
3rd Author's Affiliation Meijo University (Meijo Univ.)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2021-07-30 13:00:00 
Presentation Time 90 minutes 
Registration for WBS 
Paper # WBS2021-26, MICT2021-19 
Volume (vol) vol.121 
Number (no) no.129(WBS), no.130(MICT) 
Page pp.24-29 
#Pages 6 
Date of Issue 2021-07-23 (WBS, MICT) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan