Paper Abstract and Keywords |
Presentation |
2012-12-13 10:10
Theoretical Analysis of Distributed Cooperative Medium Access Control for Simultaneous Transmission Masashi Iwabuchi, Akira Kishida, Toshiyuki Shintaku, Tetsu Sakata (NTT) RCS2012-191 |
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 method for simultaneous transmissions has ever been proposed by the former reports. The proposed method aims to use the capture effect to realize simultaneous transmission and higher overall throughput. To decide that transmitters operate simultaneous transmission, two decision methods have been proposed. However, these decision methods may cause degradation of throughput due to an error of SIR estimated by transmitter. In order to solve this problem, a retransmission control has also been proposed in the proposed method. In the method, the operation is changed to conventional CSMA/CA when retransmissions occur continuously. This paper shows an optimal number of continuous retransmission by theoretical analysis of the proposed method. The analysis and the simulation results show the optimal number of retransmission and the adequacy. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Simultanous transmission / Theoretical analysis / Retransmission control / Backoff control / Capture effect / CSMA/CA / IEEE802.11 / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 351, RCS2012-191, pp. 47-52, Dec. 2012. |
Paper # |
RCS2012-191 |
Date of Issue |
2012-12-06 (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) |
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RCS2012-191 |
Conference Information |
Committee |
NS RCS |
Conference Date |
2012-12-13 - 2012-12-14 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Ehime Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
Paper Information |
Registration To |
RCS |
Conference Code |
2012-12-NS-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Theoretical Analysis of Distributed Cooperative Medium Access Control for Simultaneous Transmission |
Sub Title (in English) |
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Keyword(1) |
Simultanous transmission |
Keyword(2) |
Theoretical analysis |
Keyword(3) |
Retransmission control |
Keyword(4) |
Backoff control |
Keyword(5) |
Capture effect |
Keyword(6) |
CSMA/CA |
Keyword(7) |
IEEE802.11 |
Keyword(8) |
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1st Author's Name |
Masashi Iwabuchi |
1st Author's Affiliation |
NTT (NTT) |
2nd Author's Name |
Akira Kishida |
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NTT (NTT) |
3rd Author's Name |
Toshiyuki Shintaku |
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NTT (NTT) |
4th Author's Name |
Tetsu Sakata |
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NTT (NTT) |
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Speaker |
Author-1 |
Date Time |
2012-12-13 10:10:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2012-191 |
Volume (vol) |
vol.112 |
Number (no) |
no.351 |
Page |
pp.47-52 |
#Pages |
6 |
Date of Issue |
2012-12-06 (RCS) |
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