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Paper Abstract and Keywords
Presentation 2009-03-02 09:55
Adaptive Rate Datagram Protocol in Multi-hop Ad Hoc Networks
Chang-Yi Luo, Nobuyoshi Komuro, Kiyoshi Takahashi, Hiroyuki Kasai, Hiromi Ueda, Toshinori Tsuboi (Tokyo Univ. of Tech.) CAS2008-103 SIP2008-166 CS2008-77
Abstract (in Japanese) (See Japanese page) 
(in English) Long-lived UDP traffic for multimedia communications have grown greatly in recent years. However, as UDP does not implement any congestion control, bandwidth of networks may be easily occupied by UDP flows and burdens access of other traffic which implements congestion control. In multi-hop ad hoc networks, not only bandwidth is scarce, but bandwidth varies by current topology. Therefore, a datagram protocol with congestion control is desirable for adapting changes in multi-hop ad hoc networks. DCCP (Datagram Congestion Control Protocol) has been proposed recently to adjust its traffic in response to its networks. DCCP CCID2 is based on TCP’s congestion control for transmitting unreliable data. However, it has been well-known that TCP suffers a huge degradation in multi-hop ad hoc networks due to its window-based congestion control. In this paper, we propose a new Adaptive Rate Datagram Protocol (ARDP) to deliver datagram and timely data in multi-hop ad hoc networks. The simulation results show that ARDP does not only achieve better throughput and fairness than DCCP CCID2, but guarantee the Quality of Service (QoS) assurance in multi-hop ad hoc networks as well.
Keyword (in Japanese) (See Japanese page) 
(in English) Ad hoc networks / QoS / Datagram protocol / / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 455, CS2008-77, pp. 13-18, March 2009.
Paper # CS2008-77 
Date of Issue 2009-02-23 (CAS, SIP, CS) 
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 CAS2008-103 SIP2008-166 CS2008-77

Conference Information
Committee CAS CS SIP  
Conference Date 2009-03-02 - 2009-03-03 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagaragawa Convention Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Network processors, signal processing for communications, wireless LAN/PAN, etc. 
Paper Information
Registration To CS 
Conference Code 2009-03-CAS-CS-SIP 
Language English (Japanese title is available) 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Adaptive Rate Datagram Protocol in Multi-hop Ad Hoc Networks 
Sub Title (in English)  
Keyword(1) Ad hoc networks  
Keyword(2) QoS  
Keyword(3) Datagram protocol  
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1st Author's Name Chang-Yi Luo  
1st Author's Affiliation Tokyo University of Technology (Tokyo Univ. of Tech.)
2nd Author's Name Nobuyoshi Komuro  
2nd Author's Affiliation Tokyo University of Technology (Tokyo Univ. of Tech.)
3rd Author's Name Kiyoshi Takahashi  
3rd Author's Affiliation Tokyo University of Technology (Tokyo Univ. of Tech.)
4th Author's Name Hiroyuki Kasai  
4th Author's Affiliation Tokyo University of Technology (Tokyo Univ. of Tech.)
5th Author's Name Hiromi Ueda  
5th Author's Affiliation Tokyo University of Technology (Tokyo Univ. of Tech.)
6th Author's Name Toshinori Tsuboi  
6th Author's Affiliation Tokyo University of Technology (Tokyo Univ. of Tech.)
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Speaker Author-1 
Date Time 2009-03-02 09:55:00 
Presentation Time 20 minutes 
Registration for CS 
Paper # CAS2008-103, SIP2008-166, CS2008-77 
Volume (vol) vol.108 
Number (no) no.453(CAS), no.454(SIP), no.455(CS) 
Page pp.13-18 
#Pages 6 
Date of Issue 2009-02-23 (CAS, SIP, CS) 

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