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Paper Abstract and Keywords
Presentation 2010-01-21 09:45
Measurement of Relationship between Frame Arrival Rate and Sending Rate of DCCP CCID3 Flow in WLANs
Takehiro Hoshikawa, Susumu Ishihara (Shizuoka Univ.) MoMuC2009-52
Abstract (in Japanese) (See Japanese page) 
(in English) When a node transmitting real time video traffic using DCCP CCID3 hands over between two wireless LANs APs that those congestion situations are different, it is difficult to change the transmission rate according to the change of communication environment because of the control of sending rate depends on feedback information.
To solve this problem, we have proposed a predictive rate control for real time video streaming with network triggered hand over and have been discussing the suitable rate estimation scheme for this purpose.
Tamura confirmed that the sending rate of DCCP CCID3 flows can be estimated by jitter of probe packets.
However, the result of experimentations in a real environment revealed the difficulty of such estimation.
In this paper, we discuss the parameters of probe packets and practical rate estimation method according to the result of experiments in a real environment.
We confirmed that we can estimate the sending rate with 500ms error when the jitter is over 3ms by using probe packets which have 12 bytes UDP payload sent every 100ms.
Keyword (in Japanese) (See Japanese page) 
(in English) DCCP CCID3 / Hand over / Jitter / Packet loss rate / Prediction of Sending rate / / /  
Reference Info. IEICE Tech. Rep., vol. 109, Jan. 2010.
Paper #  
Date of Issue 2010-01-14 (MoMuC) 
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 MoMuC2009-52

Conference Information
Committee USN AN MoNA  
Conference Date 2010-01-21 - 2010-01-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Actcity Hamamatsu 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile P2P, Ubiquitous networks, Ad hoc networks, Sensor network, etc. 
Paper Information
Registration To MoNA 
Conference Code 2010-01-USN-AN-MoMuC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Measurement of Relationship between Frame Arrival Rate and Sending Rate of DCCP CCID3 Flow in WLANs 
Sub Title (in English)  
Keyword(1) DCCP CCID3  
Keyword(2) Hand over  
Keyword(3) Jitter  
Keyword(4) Packet loss rate  
Keyword(5) Prediction of Sending rate  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Takehiro Hoshikawa  
1st Author's Affiliation Graduate School of Engineering, Shizuoka University (Shizuoka Univ.)
2nd Author's Name Susumu Ishihara  
2nd Author's Affiliation Graduate School of Science and Technology, Shizuoka University (Shizuoka Univ.)
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Speaker Author-1 
Date Time 2010-01-21 09:45:00 
Presentation Time 25 minutes 
Registration for MoNA 
Paper # MoMuC2009-52 
Volume (vol) vol.109 
Number (no) no.380 
Page pp.7-12 
#Pages
Date of Issue 2010-01-14 (MoMuC) 


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