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Paper Abstract and Keywords
Presentation 2019-09-06 09:25
A Media Access Control using Capture Effect Improving Throughput Fairness among WLAN Systems
Yoshiki Miura, Hiroyasu Obata, Chisa Takano, Kenji Ishida (Hiroshima City Univ.) IN2019-25
Abstract (in Japanese) (See Japanese page) 
(in English) When a SACA method, which has been proposed as a media access control considering the capture effect and solving frame collisions in Wireless LAN (WLAN) and between multiple WLANs, coexists with the traditional CSMA/CA, it has been confirmed that the throughput between terminals using SACA method and CSMA/CA becomes unfair by the control that aggressively increases the transmission opportunity of SACA method if the distance between WLANs is short. To cope with this problem, in this paper, we show the throughput fairness can be improved by setting a threshold to limit the number of reusing the back-off time which is used in the previous successful transmission in SACA method. Furthermore, we propose a dynamic threshold setting method that controls the number of reusing back-off time according to the distance between WLANs in order to realize improving throughput fairness and higher total throughput.
We also evaluate effectiveness of the proposed method by simulation experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless LAN / Capture Effect / Fairness of Throughput / / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 195, IN2019-25, pp. 11-16, Sept. 2019.
Paper # IN2019-25 
Date of Issue 2019-08-29 (IN) 
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. (No. 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF IN2019-25

Conference Information
Committee NS IN CS NV  
Conference Date 2019-09-05 - 2019-09-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Research Institute of Electrical Communication, Tohoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Session management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future networks, Cloud/Data center networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine learning, etc. 
Paper Information
Registration To IN 
Conference Code 2019-09-NS-IN-CS-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Media Access Control using Capture Effect Improving Throughput Fairness among WLAN Systems 
Sub Title (in English)  
Keyword(1) Wireless LAN  
Keyword(2) Capture Effect  
Keyword(3) Fairness of Throughput  
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1st Author's Name Yoshiki Miura  
1st Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
2nd Author's Name Hiroyasu Obata  
2nd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
3rd Author's Name Chisa Takano  
3rd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
4th Author's Name Kenji Ishida  
4th Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
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Speaker
Date Time 2019-09-06 09:25:00 
Presentation Time 25 
Registration for IN 
Paper # IEICE-IN2019-25 
Volume (vol) IEICE-119 
Number (no) no.195 
Page pp.11-16 
#Pages IEICE-6 
Date of Issue IEICE-IN-2019-08-29 


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