Paper Abstract and Keywords |
Presentation |
2009-07-16 14:30
A Study on Performance Improvement of Ad Hoc Multicast by Directional Antenna Hiroki Yahata, Kagenari Yamamoto, Miki Yamamoto (kansai Univ) NS2009-48 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Multicast communication is an efficient packet dissemination method in ad hoc network.
However, in ad hoc multicast communication, packet collisions due to the hidden terminal problem happen frequently because each host does not use the RTS/CTS frames that has been used in conventional unicast communication.
So, wireless channel is not reserved for any multicast packet transmissions and hidden terminal problem degrades multicast communication performance. One promising way for improving hidden terminal problem is directional antenna. Because interference can be decreased by directional antenna, the hiding terminal problem can be improved. In this paper, we evaluate basic performance of multicast communication with directional antenna in ad hoc networks. Performance evaluation by computer simulation shows that throughput performance can be improved by using directional antenna because the radio wave interference decreases and the hidden terminal problem that is brought by some independent multicast sessions can be reduced. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Ad Hoc Networks / Directional Antenna / Directional Antenna Multicast / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 129, NS2009-48, pp. 31-36, July 2009. |
Paper # |
NS2009-48 |
Date of Issue |
2009-07-09 (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) |
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NS2009-48 |
Conference Information |
Committee |
NS RCS |
Conference Date |
2009-07-16 - 2009-07-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido University (Hokkaido) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Fixed/Wireless Network, Hand Over, Distributed MIMO, Mobile Ad-hoc Network |
Paper Information |
Registration To |
NS |
Conference Code |
2009-07-NS-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Performance Improvement of Ad Hoc Multicast by Directional Antenna |
Sub Title (in English) |
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Keyword(1) |
Ad Hoc Networks |
Keyword(2) |
Directional Antenna |
Keyword(3) |
Directional Antenna Multicast |
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1st Author's Name |
Hiroki Yahata |
1st Author's Affiliation |
Kansai University (kansai Univ) |
2nd Author's Name |
Kagenari Yamamoto |
2nd Author's Affiliation |
Kansai University (kansai Univ) |
3rd Author's Name |
Miki Yamamoto |
3rd Author's Affiliation |
Kansai University (kansai Univ) |
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Speaker |
Author-1 |
Date Time |
2009-07-16 14:30:00 |
Presentation Time |
20 minutes |
Registration for |
NS |
Paper # |
NS2009-48 |
Volume (vol) |
vol.109 |
Number (no) |
no.129 |
Page |
pp.31-36 |
#Pages |
6 |
Date of Issue |
2009-07-09 (NS) |
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