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| Presentation | 2012-03-16 15:05 Randomized Rendezvous of Multiple Mobile Agents in Anonymous Unidirectional Ring Networks Shinji Kawai, Fukuhito Ooshita, Hirotsugu Kakugawa, Toshimitsu Masuzawa (Osaka Univ.)  COMP2011-53 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We consider the rendezvous problem of multiple (mobile) agents in anonymous unidirectional ring networks under the constraint that each agent knows neither the number of nodes nor agents. First, we prove for any (small) constant $p(0<p\leq 1)$ that there exists no randomized algorithm that solves, with probability $p$, the rendezvous problem with (terminal) detection. For this reason, we consider the relaxed rendezvous problem, called the rendezvous problem without detection that does not require termination detection. We prove that there exists no randomized algorithm that solves, with probability $1$, the rendezvous problem without detection. For the remaining cases, we show the possibility, that is, we propose a randomized algorithm that solves, with any given constant probability $p(0<p<1)$, the rendezvous problem without detection. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Distributed System / Mobile Agent / Rendezvous / Randomized Algorithm / Ring Network / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 494, COMP2011-53, pp. 45-52, March 2012. | |
| Paper # | COMP2011-53 | |
| Date of Issue | 2012-03-09 (COMP) | |
| 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 | COMP2011-53 |
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| Conference Information | |
| Committee | COMP |
| Conference Date | 2012-03-16 - 2012-03-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Univ. of Tokyo |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | COMP |
| Conference Code | 2012-03-COMP |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Randomized Rendezvous of Multiple Mobile Agents in Anonymous Unidirectional Ring Networks |
| Sub Title (in English) | |
| Keyword(1) | Distributed System |
| Keyword(2) | Mobile Agent |
| Keyword(3) | Rendezvous |
| Keyword(4) | Randomized Algorithm |
| Keyword(5) | Ring Network |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shinji Kawai |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Fukuhito Ooshita |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Hirotsugu Kakugawa |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
| 4th Author's Name | Toshimitsu Masuzawa |
| 4th Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-03-16 15:05:00 |
| Presentation Time | 35 minutes |
| Registration for | COMP |
| Paper # | COMP2011-53 |
| Volume (vol) | vol.111 |
| Number (no) | no.494 |
| Page | pp.45-52 |
| #Pages | 8 |
| Date of Issue | 2012-03-09 (COMP) |
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