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Paper Abstract and Keywords
Presentation 2015-09-01 14:50
A Study of Collision Avoidance and Detection Schemes on WLAN
Yoshiaki Morino, Takefumi Hiraguri, Hideaki Yoshino (NIT), Takahiro Matsuda (Osaka Univ.), Kentaro Nishimori (Niigata Univ.) CQ2015-53
Abstract (in Japanese) (See Japanese page) 
(in English) Recent years, the users utilizing WLAN service are increased. For this reason, the traffic congestion in radio band and decreased transmission efficiency are important issues. To solve these issues, we have ever proposed two access control schemes. One of the proposed schemes is the collision avoidance method with optimal contention window (CW) on an access point (AP). Another proposed scheme is the collision detection utilized multiple input multiple output (MIMO) transmission. We proposed improving transmission efficiency schemes on WLAN. Those schemes are decreased packet collisions and overheads.
In this paper, we propose the collision avoidance with detection scheme in order to further improve the transmission efficiency. This scheme obtained very high transmission efficiency about 99.6% when number of contention terminal station is 80 at saturated environments.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO / Collision detection / Collision avoidance / Transmission efficiency / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 206, CQ2015-53, pp. 77-81, Sept. 2015.
Paper # CQ2015-53 
Date of Issue 2015-08-25 (CQ) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 CQ  
Conference Date 2015-09-01 - 2015-09-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Kyoto Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CQ 
Conference Code 2015-09-CQ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study of Collision Avoidance and Detection Schemes on WLAN 
Sub Title (in English)  
Keyword(1) MIMO  
Keyword(2) Collision detection  
Keyword(3) Collision avoidance  
Keyword(4) Transmission efficiency  
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1st Author's Name Yoshiaki Morino  
1st Author's Affiliation Nippon Institute of Technology (NIT)
2nd Author's Name Takefumi Hiraguri  
2nd Author's Affiliation Nippon Institute of Technology (NIT)
3rd Author's Name Hideaki Yoshino  
3rd Author's Affiliation Nippon Institute of Technology (NIT)
4th Author's Name Takahiro Matsuda  
4th Author's Affiliation Osaka University (Osaka Univ.)
5th Author's Name Kentaro Nishimori  
5th Author's Affiliation Niigata University (Niigata Univ.)
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Speaker Author-1 
Date Time 2015-09-01 14:50:00 
Presentation Time 20 minutes 
Registration for CQ 
Paper # CQ2015-53 
Volume (vol) vol.115 
Number (no) no.206 
Page pp.77-81 
#Pages
Date of Issue 2015-08-25 (CQ) 


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