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Paper Abstract and Keywords
Presentation 2013-06-21 16:00
Performance Evaluation of Network-controlled Channel Allocation Scheme for IEEE 802.11 Wireless LANs
B. A. Hirantha Sithira Abeysekera, Koichi Ishihara, Yasuhiko Inoue, Takeo Ichikawa, Masato Mizoguchi (NTT) RCS2013-74
Abstract (in Japanese) (See Japanese page) 
(in English) The increased density of wireless LAN access points (APs) based on IEEE 802.11 standard has induced inter-cell interference which severely degrades the performance of the system. In order to mitigate this issue, this paper proposes an efficient network-controlled channel allocation scheme. Based on the channel monitoring results obtained from APs and data traffic amount at each AP, the channel assignment server computes the quasi-optimal frequency channel of each AP in such a way that the ratio of achievable throughput to its traffic load is maximized. Through simulations and indoor test-bed experiment with UDP traffic flows, we show that the proposed scheme improves the minimum cell throughput and fairness among throughput of APs.
Keyword (in Japanese) (See Japanese page) 
(in English) IEEE 802.11 wireless LAN / Interference / Channel allocation / Frequency utilization / Fairness / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 93, RCS2013-74, pp. 213-217, June 2013.
Paper # RCS2013-74 
Date of Issue 2013-06-13 (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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Conference Information
Committee RCS  
Conference Date 2013-06-20 - 2013-06-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. 
Paper Information
Registration To RCS 
Conference Code 2013-06-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of Network-controlled Channel Allocation Scheme for IEEE 802.11 Wireless LANs 
Sub Title (in English)  
Keyword(1) IEEE 802.11 wireless LAN  
Keyword(2) Interference  
Keyword(3) Channel allocation  
Keyword(4) Frequency utilization  
Keyword(5) Fairness  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name B. A. Hirantha Sithira Abeysekera  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Koichi Ishihara  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Yasuhiko Inoue  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Takeo Ichikawa  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Masato Mizoguchi  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2013-06-21 16:00:00 
Presentation Time 20 minutes 
Registration for RCS 
Paper # RCS2013-74 
Volume (vol) vol.113 
Number (no) no.93 
Page pp.213-217 
#Pages 5 
Date of Issue 2013-06-13 (RCS) 

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