Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
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 2015-03-03 09:40
Flow QoS Guarantee Method Using Both Back-off Time Control of CSMA/CA and TCP Congestion Control
Hiroki Matsumoto, Hiroyasu Obata, Kenji Ishida (Hiroshima City Univ.) IN2014-143
Abstract (in Japanese) (See Japanese page) 
(in English) In the previous study, in order to guarantee the throughput of a priority flow over wireless LAN environment, a flow QoS guarantee method using both TCP congestion control and MAC priority control has been proposed. This method tries to guarantee a bandwidth mainly by using QoS-TCP and assists the bandwidth guarantee by using QoS-MAC. Here, the method uses TCP-AV as QoS-TCP and ROC (Receive Opportunity Control in MAC Frame) as QoS-MAC. However, because it uses ROC as QoS-MAC, there is a problem that the total throughput decreases by the control overhead of ROC. Therefore, in this study, we try to guarantee the required throughput of priority flow and not to reduce the throughput of other flows unnecessarily. We use the framework of conventional cross-layer control. First, as a new QoS-MAC, we propose a back-off time control that focuses on CWmin (minimum value of Contention Window) of CSMA/CA to improve the total throughput. Then, we propose a flow QoS guarantee method using both new QoS-MAC and TCP-AV. Simulation results show that the proposed method can guarantee the throughput of priority flow. Furthermore, we confirmed that the total throughput of proposed method is higher than that of existing method.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless LAN / IEEE 802.11 / QoS / TCP Control / MAC Control / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 478, IN2014-143, pp. 133-138, March 2015.
Paper # IN2014-143 
Date of Issue 2015-02-23 (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. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF IN2014-143

Conference Information
Committee NS IN  
Conference Date 2015-03-02 - 2015-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Convention Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General 
Paper Information
Registration To IN 
Conference Code 2015-03-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Flow QoS Guarantee Method Using Both Back-off Time Control of CSMA/CA and TCP Congestion Control 
Sub Title (in English)  
Keyword(1) Wireless LAN  
Keyword(2) IEEE 802.11  
Keyword(3) QoS  
Keyword(4) TCP Control  
Keyword(5) MAC Control  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroki Matsumoto  
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 Kenji Ishida  
3rd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
4th Author's Name  
4th Author's Affiliation ()
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 ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2015-03-03 09:40:00 
Presentation Time 20 minutes 
Registration for IN 
Paper # IN2014-143 
Volume (vol) vol.114 
Number (no) no.478 
Page pp.133-138 
#Pages 6 
Date of Issue 2015-02-23 (IN) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan