Paper Abstract and Keywords |
Presentation |
2014-03-07 15:30
Performance Evaluation of Packet Collision Avoidance Method for High-Density Nodes over Wireless LAN Norio Yamagaki, Kazumine Ogura, Hirofumi Ueda, Norihito Fujita (NEC) NS2013-279 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Portable information terminals, such as smartphones and tablet devices, are becoming widely used and indispensable for our everyday situations. These terminals generally have WLAN (Wireless LAN) functions, and can connect to WLAN in addition to carriers' mobile phone line. However, when many nodes (terminals) are connected to the same WLAN, collision of frames may occur frequently and the throughput may be degraded. We have proposed a packet collision avoidance method to realize a reliable information delivery in WLAN environment where many nodes are connected. This approach is an autonomous decentralized control method in which each node manages and adjusts one's own timing of transmitting data independently. In this paper, we further evaluate the performance of this method by simulations in terms of some control parameters, and validate its effectiveness. From the evaluation results, we confirmed that our method is effective in terms of throughput, fairness and file transfer completion time. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Wireless LAN / CSMA/CA / Collision Avoidance / DTN / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 472, NS2013-279, pp. 597-602, March 2014. |
Paper # |
NS2013-279 |
Date of Issue |
2014-02-27 (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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NS2013-279 |
Conference Information |
Committee |
NS IN |
Conference Date |
2014-03-06 - 2014-03-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Miyazaki Seagia |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
General |
Paper Information |
Registration To |
NS |
Conference Code |
2014-03-NS-IN |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Performance Evaluation of Packet Collision Avoidance Method for High-Density Nodes over Wireless LAN |
Sub Title (in English) |
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Keyword(1) |
Wireless LAN |
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CSMA/CA |
Keyword(3) |
Collision Avoidance |
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DTN |
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1st Author's Name |
Norio Yamagaki |
1st Author's Affiliation |
NEC Corporation (NEC) |
2nd Author's Name |
Kazumine Ogura |
2nd Author's Affiliation |
NEC Corporation (NEC) |
3rd Author's Name |
Hirofumi Ueda |
3rd Author's Affiliation |
NEC Corporation (NEC) |
4th Author's Name |
Norihito Fujita |
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NEC Corporation (NEC) |
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Speaker |
Author-1 |
Date Time |
2014-03-07 15:30:00 |
Presentation Time |
20 minutes |
Registration for |
NS |
Paper # |
NS2013-279 |
Volume (vol) |
vol.113 |
Number (no) |
no.472 |
Page |
pp.597-602 |
#Pages |
6 |
Date of Issue |
2014-02-27 (NS) |
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