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Paper Abstract and Keywords
Presentation 2024-02-29 09:20
A Study on Dynamic TCP Proxy Mechanism Based on Measurement of Packet Loss Rate
Atsuki Hata, Hiroyasu Obata, Chisa Takano (Hiroshima City Univ.) IN2023-77
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, various technologies have been considered to increase the speed of wireless communications.
On the other hand, as wireless communication technology improves, the number of wireless links on the communication path increases, and the impact on communication performance due to communication errors and propagation
delays has become a serious problem. Here, TCP communication, that is used in many applications, is an end-to-end
communication method. Therefore, the sending node needs to wait for an acknowledgement from the destination
node. If propagation delay is large, throughput degradation is significant. As a solution of this problem, Split
mechanism of TCP connection at a relay node has been proposed. This mechanism can improve the delay for
retransmission. Therefore, splitting TCP connection immediately after a high-loss link is effective for improving
communication efficiency. However, in previous research, the splitting nodes of TCP connection is fixed, so these
nodes are not always placed immediately after the high-loss links. In this research, we propose an adaptive splitting
mechanism of TCP connection in a network environment where heterogeneous communication links are mixed on a
route. The proposed method measures the packet loss rate on the link and dynamically changes the splitting nodes
of TCP connection according to the packet loss rate. As a result of evaluating the proposed method in an emulation
environment, it is confirmed that the proposed method can reduce the delay in the case of packet loss compared to
the previous method.
Keyword (in Japanese) (See Japanese page) 
(in English) TCP / TCP Proxy / Packet Loss Rate / / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 398, IN2023-77, pp. 71-76, Feb. 2024.
Paper # IN2023-77 
Date of Issue 2024-02-22 (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 IN2023-77

Conference Information
Committee NS IN  
Conference Date 2024-02-29 - 2024-03-01 
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 2024-02-NS-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Dynamic TCP Proxy Mechanism Based on Measurement of Packet Loss Rate 
Sub Title (in English)  
Keyword(1) TCP  
Keyword(2) TCP Proxy  
Keyword(3) Packet Loss Rate  
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1st Author's Name Atsuki Hata  
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.)
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Speaker Author-1 
Date Time 2024-02-29 09:20:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2023-77 
Volume (vol) vol.123 
Number (no) no.398 
Page pp.71-76 
#Pages 6 
Date of Issue 2024-02-22 (IN) 

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