Paper Abstract and Keywords |
Presentation |
2017-03-07 13:25
Experiment evaluation of collision avoidance control scheme on WLAN Takefumi Hiraguri, Takuya Shindo, Isamu Shitara, Yoshiaki Morino, Hideaki Yoshino (NIT), Takahiro Matsuda (Osaka Univ.), Kentato Nishimori (Niigata Univ.) CQ2016-127 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In the wireless LAN transmission, packet collision occurs by the large number of users and high trafc. This packet collision is an important problem because the transmission efficiency is lowered. We proposed a
collision avoidance control scheme that optimally selects CW (Contention Window) size parameter of CSMA / CA (Carrier Sense Multiple Access with Collision Avoidance) method according to the number of connected stations. The effectiveness of the proposed scheme was evaluated by computer simulation and theoretical analysis using Markov chain [1], [2]. In the previous study, the collision avoidance control scheme compares the results of computer simulation and theoretical analysis, and almost the same result is obtained. In this study, We implemented the proposed scheme on wireless device and evaluated by experiment. The wireless device mounts a radio adapter on Raspberry Pi [3]. Access control was module by Raspberry Pi's software, and a network was constructed by prototyping an access point and stations on which the proposed scheme was implemented. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Wireless LAN / Collision Avoidance / Contention Window Size / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 116, no. 497, CQ2016-127, pp. 105-108, March 2017. |
Paper # |
CQ2016-127 |
Date of Issue |
2017-02-27 (CQ) |
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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CQ2016-127 |
Conference Information |
Committee |
MVE IE CQ IMQ |
Conference Date |
2017-03-06 - 2017-03-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyusyu Univ. Ohashi Campus |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Five senses media, Multimedia, Virtual Environment, Image encoding, Ultra realistic, Network quality and reliability, Image media quality, etc. |
Paper Information |
Registration To |
CQ |
Conference Code |
2017-03-MVE-IE-CQ-IMQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Experiment evaluation of collision avoidance control scheme on WLAN |
Sub Title (in English) |
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Keyword(1) |
Wireless LAN |
Keyword(2) |
Collision Avoidance |
Keyword(3) |
Contention Window Size |
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1st Author's Name |
Takefumi Hiraguri |
1st Author's Affiliation |
Nippon Institute of Technology (NIT) |
2nd Author's Name |
Takuya Shindo |
2nd Author's Affiliation |
Nippon Institute of Technology (NIT) |
3rd Author's Name |
Isamu Shitara |
3rd Author's Affiliation |
Nippon Institute of Technology (NIT) |
4th Author's Name |
Yoshiaki Morino |
4th Author's Affiliation |
Nippon Institute of Technology (NIT) |
5th Author's Name |
Hideaki Yoshino |
5th Author's Affiliation |
Nippon Institute of Technology (NIT) |
6th Author's Name |
Takahiro Matsuda |
6th Author's Affiliation |
Osaka University (Osaka Univ.) |
7th Author's Name |
Kentato Nishimori |
7th Author's Affiliation |
Niigata University (Niigata Univ.) |
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Speaker |
Author-1 |
Date Time |
2017-03-07 13:25:00 |
Presentation Time |
25 minutes |
Registration for |
CQ |
Paper # |
CQ2016-127 |
Volume (vol) |
vol.116 |
Number (no) |
no.497 |
Page |
pp.105-108 |
#Pages |
4 |
Date of Issue |
2017-02-27 (CQ) |
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