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Paper Abstract and Keywords
Presentation 2011-12-15 11:00
A Reservation-less Sleep Control Method for Wireless LAN Access Points
Chun-hsiang Huang, Youhei Ohno, Hiroaki Goto, Mamoru Akimoto, Masataka Iizuka (NTT) RCS2011-236
Abstract (in Japanese) (See Japanese page) 
(in English) Public WLAN access points (APs) have been deployed massively to provide wireless internet access service. In near future, there will be more than hundred thousand APs under business operation and the total power consumption of APs will become much larger. The power saving of the APs is an approach to realize a low-carbon society. On the other hand, battery-operated portable access points need new method to save their power for the extension of the battery lifetime. In this paper, a reservation-less sleep control method is proposed to provide power saving function for WLAN APs. The proposed sleep control method does not advertise access prohibition period unlike conventional method. The computer simulation results show that our proposed method is able to improve power saving and communication latency in the AP, compare to the conventional sleep control method.
Keyword (in Japanese) (See Japanese page) 
(in English) IEEE 802.11 Wireless LAN / Access point / Sleep control method / / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 345, RCS2011-236, pp. 21-26, Dec. 2011.
Paper # RCS2011-236 
Date of Issue 2011-12-08 (RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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)
Download PDF RCS2011-236

Conference Information
Committee NS RCS  
Conference Date 2011-12-15 - 2011-12-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Yamaguchi University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network 
Paper Information
Registration To RCS 
Conference Code 2011-12-NS-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Reservation-less Sleep Control Method for Wireless LAN Access Points 
Sub Title (in English)  
Keyword(1) IEEE 802.11 Wireless LAN  
Keyword(2) Access point  
Keyword(3) Sleep control method  
1st Author's Name Chun-hsiang Huang  
1st Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
2nd Author's Name Youhei Ohno  
2nd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
3rd Author's Name Hiroaki Goto  
3rd Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
4th Author's Name Mamoru Akimoto  
4th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
5th Author's Name Masataka Iizuka  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Date Time 2011-12-15 11:00:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2011-236 
Volume (vol) IEICE-111 
Number (no) no.345 
Page pp.21-26 
#Pages IEICE-6 
Date of Issue IEICE-RCS-2011-12-08 

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