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Paper Abstract and Keywords
Presentation 2009-05-08 15:35
Performance Evaluation for Power Saving Mode in Wireless LAN Access Points
Masakatsu Ogawa (NTT East Corp.), Takefumi Hiraguri, Kengo Nagata, Akira Kishida, Makoto Umeuchi (NTT) MoMuC2009-13
Abstract (in Japanese) (See Japanese page) 
(in English) This paper evaluates a power saving control function for battery-powered portable wireless LAN (WLAN) access points (APs) we proposed, to extend the battery life. Although the IEEE 802.11 standard supports a power saving control function for STAs, it does not support that for APs. To enable a sleep state for an AP, the AP forces the stations (STAs) to refrain from transmitting frames by using the network allocation vector (NAV) while the AP is sleeping. Thus the sleep state for the AP can be used without causing frame loss at the STAs. Numerical analysis and simulation results show that the newly proposed control technique extends the battery life and conserves power, compared to the conventional control.
Keyword (in Japanese) (See Japanese page) 
(in English) IEEE 802.11 / Power Saving / Portable Access Point / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, May 2009.
Paper #  
Date of Issue 2009-04-30 (MoMuC) 
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)
Download PDF MoMuC2009-13

Conference Information
Committee MoNA IPSJ-MBL  
Conference Date 2009-05-07 - 2009-05-08 
Place (in Japanese) (See Japanese page) 
Place (in English) Miyakojima Marine Terminal 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Mobile computing, Mobile application, Ubiquitous communication, Mobile multimedia communication 
Paper Information
Registration To MoNA 
Conference Code 2009-05-MoMuC-MBL 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation for Power Saving Mode in Wireless LAN Access Points 
Sub Title (in English)  
Keyword(1) IEEE 802.11  
Keyword(2) Power Saving  
Keyword(3) Portable Access Point  
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1st Author's Name Masakatsu Ogawa  
1st Author's Affiliation NTT East Corporation (NTT East Corp.)
2nd Author's Name Takefumi Hiraguri  
2nd Author's Affiliation NTT (NTT)
3rd Author's Name Kengo Nagata  
3rd Author's Affiliation NTT (NTT)
4th Author's Name Akira Kishida  
4th Author's Affiliation NTT (NTT)
5th Author's Name Makoto Umeuchi  
5th Author's Affiliation NTT (NTT)
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Speaker Author-1 
Date Time 2009-05-08 15:35:00 
Presentation Time 25 minutes 
Registration for MoNA 
Paper # MoMuC2009-13 
Volume (vol) vol.109 
Number (no) no.22 
Page pp.173-177 
#Pages 5 
Date of Issue 2009-04-30 (MoMuC) 

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