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Paper Abstract and Keywords
Presentation 2017-05-12 10:35
Adaptive Channel Selection considering Subsequently Activated AP in IEEE 802.11 WLAN
Syunsuke Nakano, Kei Inage (TMCIT) RCS2017-45
Abstract (in Japanese) (See Japanese page) 
(in English) In IEEE 802.11 wireless local area networks (WLANs), co-channel interference (CCI) among stations (STAs) connected to the same access point (AP) leads large degradation of system performance such as throughput, delay and etc. Furthermore, CCI from neighbor APs using the same channel occurs in high density environment. In order to achieve efficient communication in WLAN, it is important to select communication channel considering CCI from neighbor APs at time of AP activation. Existing methods designed to minim CCI by AP’s channel selection have been proposed, however these methods didn’t consider impact to subsequently activated APs. Therefore, we propose a channel selection method which considers impact to subsequently activated APs from state of channel utilization in surrounding environment. In the proposed method, AP switches criteria for channel selection depending on state of channel utilization over the all channels. We present proposed method can achieve the better throughput compared with existing methods without dependence on the number of activated AP through numerical simulation.
Keyword (in Japanese) (See Japanese page) 
(in English) IEEE 802.11 WLAN / Channel selection / / / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 22, RCS2017-45, pp. 85-89, May 2017.
Paper # RCS2017-45 
Date of Issue 2017-05-04 (RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 RCS IN NV  
Conference Date 2017-05-11 - 2017-05-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To RCS 
Conference Code 2017-05-RCS-IN-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Adaptive Channel Selection considering Subsequently Activated AP in IEEE 802.11 WLAN 
Sub Title (in English)  
Keyword(1) IEEE 802.11 WLAN  
Keyword(2) Channel selection  
1st Author's Name Syunsuke Nakano  
1st Author's Affiliation Tokyo Metropolitan College of Industrial Technology (TMCIT)
2nd Author's Name Kei Inage  
2nd Author's Affiliation Tokyo Metropolitan College of Industrial Technology (TMCIT)
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Date Time 2017-05-12 10:35:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2017-45 
Volume (vol) IEICE-117 
Number (no) no.22 
Page pp.85-89 
#Pages IEICE-5 
Date of Issue IEICE-RCS-2017-05-04 

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