Paper Abstract and Keywords |
Presentation |
2013-03-07 11:30
Experimental Realization and Evaluation of IEEE 802.11n-based Seamless Handoff Tatsuya Demizu, Hitoshi Aida (Univ. of Tokyo) NS2012-181 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this paper, we propose a new physical-layer handoff method that enables wireless LAN nodes to transit between IEEE 802.11n or a/b/g access points without interruption of communication by using multiple antennas and the SM Power Save feature defined in IEEE 802.11n. This method can be realized within a framework of IEEE 802.11n, which means only a few modifications are necessary on the existing network while mobile nodes need to be devised. We experimentally implemented a handoff program which includes this new method and an IP-layer handoff additionally. By conducting an experiment with commercially available wireless LAN equipment while sending pseudo G.729 packets behind, we succeeded to make handoffs without any loss of packets and special delay of packet transmission. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
IEEE 802.11n / Wireless LAN / Handover / VoIP / Mobile IP / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 463, NS2012-181, pp. 95-100, March 2013. |
Paper # |
NS2012-181 |
Date of Issue |
2013-02-28 (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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NS2012-181 |
Conference Information |
Committee |
NS IN |
Conference Date |
2013-03-07 - 2013-03-08 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Zanpamisaki Royal Hotel |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
General |
Paper Information |
Registration To |
NS |
Conference Code |
2013-03-NS-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Experimental Realization and Evaluation of IEEE 802.11n-based Seamless Handoff |
Sub Title (in English) |
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Keyword(1) |
IEEE 802.11n |
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Wireless LAN |
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Handover |
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VoIP |
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Mobile IP |
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1st Author's Name |
Tatsuya Demizu |
1st Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
2nd Author's Name |
Hitoshi Aida |
2nd Author's Affiliation |
The University of Tokyo (Univ. of Tokyo) |
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Speaker |
Author-1 |
Date Time |
2013-03-07 11:30:00 |
Presentation Time |
20 minutes |
Registration for |
NS |
Paper # |
NS2012-181 |
Volume (vol) |
vol.112 |
Number (no) |
no.463 |
Page |
pp.95-100 |
#Pages |
6 |
Date of Issue |
2013-02-28 (NS) |
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