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Paper Abstract and Keywords
Presentation 2015-11-18 11:10
A Study of Medium Access Control Scheme for WLAN with Large Propagation Delay Coexisting with Legacy WLAN
Kaito Funabiki, Takayuki Nishio, Masahiro Morikura (Kyoto Univ.), Daisuke Murayama, Takayuki Murayama, Katsuya Nakahira (NTT) MoNA2015-32
Abstract (in Japanese) (See Japanese page) 
(in English) Long propagation delay is caused in long distance wireless local area networks (WLANs) and WLANs with a radio-over-fiber (RoF WLAN) technology. In paticular, when the WLAN with long delay like a RoF WLAN coexists with a Legacy WLAN, the propagation delay causes serious throughput degradation of the WLAN with long delay. To resolve this problem, we proposed the ATRAS scheme for improving throughput of the RoF WLAN in a coexisting environment. In this paper, we focus on throughput degradation of the RoF WLAN when traffic of the Legacy WLAN decreases. We propose the method that the AP of RoF WLAN (RoF AP) transmits frames using multiple access control schemes according to the traffic deviation. They are the backoff procedure, the piggy-back access scheme, and ATRAS scheme. Moreover, we verify effects of the proposed scheme by using computer simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) long distance WLAN / radio-over-fiber / propagation delay / coexistence / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 311, MoNA2015-32, pp. 59-64, Nov. 2015.
Paper # MoNA2015-32 
Date of Issue 2015-11-10 (MoNA) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 MoNA IN  
Conference Date 2015-11-17 - 2015-11-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumamoto University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Ubiquitous Network, BYOD, M2M, Contextware, Mobile Social Service, Mobile Service on Virtualization Environment, Mobile Offload, etc. 
Paper Information
Registration To MoNA 
Conference Code 2015-11-MoNA-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Medium Access Control Scheme for WLAN with Large Propagation Delay Coexisting with Legacy WLAN 
Sub Title (in English)  
Keyword(1) long distance WLAN  
Keyword(2) radio-over-fiber  
Keyword(3) propagation delay  
Keyword(4) coexistence  
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1st Author's Name Kaito Funabiki  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Takayuki Nishio  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Masahiro Morikura  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
4th Author's Name Daisuke Murayama  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Takayuki Murayama  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
6th Author's Name Katsuya Nakahira  
6th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2015-11-18 11:10:00 
Presentation Time 25 minutes 
Registration for MoNA 
Paper # MoNA2015-32 
Volume (vol) vol.115 
Number (no) no.311 
Page pp.59-64 
#Pages
Date of Issue 2015-11-10 (MoNA) 


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