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Paper Abstract and Keywords
Presentation 2020-03-02 13:25
Access Point Cooperation Based Exposed Terminal Detection and Quantification Method
Dheeraj Kotagiri, Koichi Nihei, Tansheng Li (NEC) SeMI2019-123
Abstract (in Japanese) (See Japanese page) 
(in English) The Exposed Terminal (ET) problem is a well-known 802.11 MAC problem responsible for throughput degradation. Consequently, many solutions based on modified MAC have been proposed by the research community. However, the inadequacy of methods to detect and quantify the ET problem in the first place, coupled with the high implementation cost of these solutions, impede any practical adoption. We propose an AP cooperation method to detect the exposed state of a station based on the fraction of inter-packet duration it spends in medium contention using Bianchi’s Markov model of DCF. We validate the proposed method using computer simulations.
Keyword (in Japanese) (See Japanese page) 
(in English) Exposed Terminal / detection / AP Cooperation / medium contention / WLAN interference / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 436, SeMI2019-123, pp. 59-64, March 2020.
Paper # SeMI2019-123 
Date of Issue 2020-02-24 (SeMI) 
ISSN Print edition: ISSN 0913-5685  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 SeMI2019-123

Conference Information
Committee SeMI IPSJ-MBL IPSJ-UBI  
Conference Date 2020-03-02 - 2020-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SeMI 
Conference Code 2020-03-SeMI-MBL-UBI 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Access Point Cooperation Based Exposed Terminal Detection and Quantification Method 
Sub Title (in English)  
Keyword(1) Exposed Terminal  
Keyword(2) detection  
Keyword(3) AP Cooperation  
Keyword(4) medium contention  
Keyword(5) WLAN interference  
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1st Author's Name Dheeraj Kotagiri  
1st Author's Affiliation NEC Corporation (NEC)
2nd Author's Name Koichi Nihei  
2nd Author's Affiliation NEC Corporation (NEC)
3rd Author's Name Tansheng Li  
3rd Author's Affiliation NEC Corporation (NEC)
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Speaker
Date Time 2020-03-02 13:25:00 
Presentation Time 25 
Registration for SeMI 
Paper # IEICE-SeMI2019-123 
Volume (vol) IEICE-119 
Number (no) no.436 
Page pp.59-64 
#Pages IEICE-6 
Date of Issue IEICE-SeMI-2020-02-24 


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