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Paper Abstract and Keywords
Presentation 2020-05-22 13:00
[Invited Lecture] Evaluation on Total Throughput of Segmented File Download Processes on Multiple Nodes over IEEE 802.11g Wireless LAN
Junichi Funasaka, Hiroyasu Obata, Kenji Ishida (Hiroshima City Univ.) IN2020-7 RCS2020-20
Abstract (in Japanese) (See Japanese page) 
(in English) We have evaluated the conditions in terms of the number of TCP connections to obtain the highest total throughput on an IEEE 802.11g network. In our evaluation, the direction of data flow and TCP versions, CUBIC, Compound, and NewReno are taken into account. However, intermittent data transfers, which are typically observed on requests and their responses of HTTP for Web accesses, have been out of scope. In this report, we evaluate and discuss the influence of response times required by segmented file download processes on the throughput in a wireless LAN. As a result, comparing with the saturated flow which always holds data in the sending buffer, the segmented file download processes require more number of flows to saturate the bandwidth and yield better fairness among concurrent flows.
Keyword (in Japanese) (See Japanese page) 
(in English) Parallel TCP connections / Throughput / Wireless LAN / IEEE 802.11g / Segmented file download / / /  
Reference Info. IEICE Tech. Rep., vol. 120, no. 30, IN2020-7, pp. 31-36, May 2020.
Paper # IN2020-7 
Date of Issue 2020-05-14 (IN, 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)
Download PDF IN2020-7 RCS2020-20

Conference Information
Committee IN RCS NV  
Conference Date 2020-05-21 - 2020-05-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Online 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Ad-Hoc/Sensor Networks/MANET, Mobile Networks, M2M/IoT Communications, Wi-Fi, IEEE802.15(ZigBee) and others 
Paper Information
Registration To IN 
Conference Code 2020-05-IN-RCS-NV 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation on Total Throughput of Segmented File Download Processes on Multiple Nodes over IEEE 802.11g Wireless LAN 
Sub Title (in English)  
Keyword(1) Parallel TCP connections  
Keyword(2) Throughput  
Keyword(3) Wireless LAN  
Keyword(4) IEEE 802.11g  
Keyword(5) Segmented file download  
1st Author's Name Junichi Funasaka  
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.)
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Date Time 2020-05-22 13:00:00 
Presentation Time 25 
Registration for IN 
Paper # IN2020-7, RCS2020-20 
Volume (vol) 120 
Number (no) no.30(IN), no.29(RCS) 
Page pp.31-36(IN), pp.55-60(RCS) 
Date of Issue 2020-05-14 (IN, RCS) 

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