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Paper Abstract and Keywords
Presentation 2021-03-05 16:10
Mobile Real-time Data Transmissions using Multi-link Wireless LANs
Kazuki Ikeda, Shohei Omoto (ATR), Hiroyuki Yomo (Kansai Univ.), Yoshihisa Kondo, Hiroyuki Yokoyama (ATR) NS2020-169
Abstract (in Japanese) (See Japanese page) 
(in English) When a WLAN station (STA) installed on a mobile device communicates with an Access Point (AP) deployed over the ground, its link condition becomes unstable due to mobility and/or interference from surrounding equipment.Therefore, handover and rate control of common unicast transmissions do not work properly, and it is difficult to realize reliable communications.In order to solve this problem, we focus on data transmissions that combine broadcast transmissions to multiple receiving points and packet-level forward error correction. Then, in order to further improve reliability and to realize simple and flexible deployment of receiving points, we propose data transmissions utilizing multi-link transmissions and WLAN relays. In order to prevent multiple relays from redundantly forwarding the same packet, we consider applying overhearing function to each relay. Furthermore, in order for STA to adapt to the variation of link quality toward receiving points, we propose rate control for STA to dynamically change its data rate based on its position and the link quality for surrounding receiving points. With computer simulations, we evaluate the proposed scheme, and investigate its effectiveness.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless LAN / Mobile communication / Broadcast transmission / FEC / multi-link / Wireless LAN relay / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 413, NS2020-169, pp. 275-280, March 2021.
Paper # NS2020-169 
Date of Issue 2021-02-25 (NS) 
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)
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Conference Information
Committee IN NS  
Conference Date 2021-03-04 - 2021-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To NS 
Conference Code 2021-03-IN-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Mobile Real-time Data Transmissions using Multi-link Wireless LANs 
Sub Title (in English)  
Keyword(1) Wireless LAN  
Keyword(2) Mobile communication  
Keyword(3) Broadcast transmission  
Keyword(4) FEC  
Keyword(5) multi-link  
Keyword(6) Wireless LAN relay  
Keyword(7)  
Keyword(8)  
1st Author's Name Kazuki Ikeda  
1st Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
2nd Author's Name Shohei Omoto  
2nd Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
3rd Author's Name Hiroyuki Yomo  
3rd Author's Affiliation Kansai University (Kansai Univ.)
4th Author's Name Yoshihisa Kondo  
4th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
5th Author's Name Hiroyuki Yokoyama  
5th Author's Affiliation Advanced Telecommunications Research Institute International (ATR)
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Speaker Author-1 
Date Time 2021-03-05 16:10:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2020-169 
Volume (vol) vol.120 
Number (no) no.413 
Page pp.275-280 
#Pages 6 
Date of Issue 2021-02-25 (NS) 

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