IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2020-03-05 10:40
A Media Access Control using Capture Effect based on Mathematical Model for Improving Throughput Fairness over Densely placed WLANs
Yoshiki Miura, Hiroyasu Obata, Chisa Takano, Kenji Ishida (Hiroshima City Univ.) IN2019-88
Abstract (in Japanese) (See Japanese page) 
(in English) In an environment where multiple wireless LAN (WLAN) systems are densely placed, SACA (Semi-Active CW Adaptation) method has been proposed as media access control considering the capture effect in order to solve frame collisions within WLAN and among WLANs. Furthermore, a dynamic threshold setting method that controls the number of reusing back-off time which is used for continuous transmission with same waiting time in SACA method according to the distance between WLANs has been proposed in order to realize improving throughput fairness and higher total throughput. However, this method is insufficient to improve throughput by the capture effect compared with SACA method. To cope with this problem, in this paper, we propose a new dynamic threshold setting method of the number of reusing back-off time based on a logistic function of a mathematical model that represents how the population of biology saturates.We also evaluate effectiveness of the proposed method by simulation experiments. As a result, the proposed method can improve the throughput fairness compared with SACA method when the distance between WLANs is short. Furthermore, the proposed method can obtain high throughput same as SACA method and higher than CSMA/CA.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless LAN / Capture Effect / Fairness of Throughput / Logistic Function / / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 461, IN2019-88, pp. 73-78, March 2020.
Paper # IN2019-88 
Date of Issue 2020-02-27 (IN) 
ISSN 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 IN2019-88

Conference Information
Committee NS IN  
Conference Date 2020-03-05 - 2020-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) Royal Hotel Okinawa Zanpa-Misaki 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To IN 
Conference Code 2020-03-NS-IN 
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 based on Mathematical Model for Improving Throughput Fairness over Densely placed WLANs 
Sub Title (in English)  
Keyword(1) Wireless LAN  
Keyword(2) Capture Effect  
Keyword(3) Fairness of Throughput  
Keyword(4) Logistic Function  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
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.)
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2020-03-05 10:40:00 
Presentation Time 20 minutes 
Registration for IN 
Paper # IN2019-88 
Volume (vol) vol.119 
Number (no) no.461 
Page pp.73-78 
#Pages
Date of Issue 2020-02-27 (IN) 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan