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Paper Abstract and Keywords
Presentation 2013-04-18 14:25
A Study on Autonomous Matching Method for Distributed Cooperative Meduim Access Control
Masashi Iwabuchi, Akira Kishida, Toshiyuki Shintaku, Tetsu Sakata (NTT) RCS2013-8
Abstract (in Japanese) (See Japanese page) 
(in English) Total throughput degrades dramatically due to frame collisions and waiting time when there are many active transmitters using CSMA/CA. A medium access control scheme for simultaneous transmissions has ever been proposed by the former reports. The prospoed scheme is called Distributed Cooperative Medium Access Control (DC-MAC). DC-MAC aims to use the capture effect to realize simultaneous transmission and higher overall throughput. To realize simultaneous transmission, transmitters use a same backoff value which is shared mutually. However, the former discussion assumed that the same backoff value is shared and a matching for the cooperation is taken in advance . Therefore, to cooperate with the other transmitter and share a backoff value, an autonomous matching method is proposed in this paper. The proposed method enables transmitters to decide the other one autonomously without a control center. Even if the transmission starts before sharing the same backoff value, DC-MAC with the autonomous matching method improves the system throughput.
Keyword (in Japanese) (See Japanese page) 
(in English) Autonomous matching / Simultaneous transmission / Capture effect / Backoff control / CSMA/CA / IEEE802.11 / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 8, RCS2013-8, pp. 43-48, April 2013.
Paper # RCS2013-8 
Date of Issue 2013-04-11 (RCS) 
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 RCS2013-8

Conference Information
Committee RCS  
Conference Date 2013-04-18 - 2013-04-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Ishigaki City Hall 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Radio Access Technologies, etc. 
Paper Information
Registration To RCS 
Conference Code 2013-04-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Autonomous Matching Method for Distributed Cooperative Meduim Access Control 
Sub Title (in English)  
Keyword(1) Autonomous matching  
Keyword(2) Simultaneous transmission  
Keyword(3) Capture effect  
Keyword(4) Backoff control  
Keyword(5) CSMA/CA  
Keyword(6) IEEE802.11  
Keyword(7)  
Keyword(8)  
1st Author's Name Masashi Iwabuchi  
1st Author's Affiliation NTT (NTT)
2nd Author's Name Akira Kishida  
2nd Author's Affiliation NTT (NTT)
3rd Author's Name Toshiyuki Shintaku  
3rd Author's Affiliation NTT (NTT)
4th Author's Name Tetsu Sakata  
4th Author's Affiliation NTT (NTT)
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Speaker Author-1 
Date Time 2013-04-18 14:25:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # RCS2013-8 
Volume (vol) vol.113 
Number (no) no.8 
Page pp.43-48 
#Pages 6 
Date of Issue 2013-04-11 (RCS) 

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