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 2009-03-04 10:30
Cooperation between Encoder and Congestion Control for Live Video Streaming over Wireless Networks
Hirotaka Ujikawa, Jiro Katto (Waseda Univ.) NS2008-210
Abstract (in Japanese) (See Japanese page) 
(in English) On attempting live video streaming over wireless networks, an appropriate congestion control which provides robustness against wireless losses is imperative. This is because the congestion controls designed for wired networks consider all the packet losses as congestion indication and reduce their sending rate unreasonably. VTP (Video Transport Protocol) is a congestion control designed for wireless video transmission by using AR (Achieved Rate) which is the actual receiving rate. In this paper, we investigate that AR is not measured correctly when the encoding delay is larger than the target frame rate. And we propose another method correcting AR measurement with the cooperation between encoder and congestion control. Moreover, we confirmed the effectiveness of our proposal in actual wireless environment.
Keyword (in Japanese) (See Japanese page) 
(in English) Ad-hoc network / Video Streaming / Congestion Control / H.264/AVC / Implementation / TFRC / VTP /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 457, NS2008-210, pp. 379-384, March 2009.
Paper # NS2008-210 
Date of Issue 2009-02-24 (NS) 
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 NS2008-210

Conference Information
Committee IN NS  
Conference Date 2009-03-03 - 2009-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa-Zanpamisaki Royal Hotel 
Topics (in Japanese) (See Japanese page) 
Topics (in English) General issues 
Paper Information
Registration To NS 
Conference Code 2009-03-IN-NS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Cooperation between Encoder and Congestion Control for Live Video Streaming over Wireless Networks 
Sub Title (in English)  
Keyword(1) Ad-hoc network  
Keyword(2) Video Streaming  
Keyword(3) Congestion Control  
Keyword(4) H.264/AVC  
Keyword(5) Implementation  
Keyword(6) TFRC  
Keyword(7) VTP  
Keyword(8)  
1st Author's Name Hirotaka Ujikawa  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Jiro Katto  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name  
3rd Author's Affiliation ()
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 ()
Speaker Author-1 
Date Time 2009-03-04 10:30:00 
Presentation Time 20 minutes 
Registration for NS 
Paper # NS2008-210 
Volume (vol) vol.108 
Number (no) no.457 
Page pp.379-384 
#Pages
Date of Issue 2009-02-24 (NS) 


[Return to Top Page]

[Return to IEICE Web Page]


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