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Paper Abstract and Keywords
Presentation 2013-06-17 13:25
Service Area Estimation of Millimeter Wave WLAN by Using Microwave WLAN Signals for Frequency Cooperative Wireless Systems
Sho Wada, Masahiro Umehira, Shigeki Takeda, Teruyuki Miyajima, Kenichi Kagoshima (Ibaraki Univ.) SRW2013-16
Abstract (in Japanese) (See Japanese page) 
(in English) Standardization of multi-Gbit/s class WLAN using 60GHz band has been completed and its product development is underway. Millimeter wave WLAN has drawbacks, i.e. service area coverage is small due to large free space loss and LOS (Line-of-Sight) is indispensable. In order to overcome these drawbacks, frequency cooperative wireless systems using both millimeter wave band and microwave band is proposed. Practical frequency cooperative wireless systems need green operation where the circuits of the operating frequency are activated and the other circuits of the non-operating frequency are in sleep. This report proposes a millimeter wave WLAN service area estimation technique using microwave WLAN signals for frequency cooperative wireless systems for green operation and describes the preliminary results of the feasibility study by computer simulation using ray-tracing.
Keyword (in Japanese) (See Japanese page) 
(in English) millimeter wave / microwave / multi-band / frequency cooperative wireless systems / area estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 85, SRW2013-16, pp. 25-30, June 2013.
Paper # SRW2013-16 
Date of Issue 2013-06-10 (SRW) 
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 SRW2013-16

Conference Information
Committee SRW  
Conference Date 2013-06-17 - 2013-06-17 
Place (in Japanese) (See Japanese page) 
Place (in English) Fujitsu 
Topics (in Japanese) (See Japanese page) 
Topics (in English) WPAN, sensor, etc. 
Paper Information
Registration To SRW 
Conference Code 2013-06-SRW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Service Area Estimation of Millimeter Wave WLAN by Using Microwave WLAN Signals for Frequency Cooperative Wireless Systems 
Sub Title (in English)  
Keyword(1) millimeter wave  
Keyword(2) microwave  
Keyword(3) multi-band  
Keyword(4) frequency cooperative wireless systems  
Keyword(5) area estimation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Sho Wada  
1st Author's Affiliation Ibaraki University (Ibaraki Univ.)
2nd Author's Name Masahiro Umehira  
2nd Author's Affiliation Ibaraki University (Ibaraki Univ.)
3rd Author's Name Shigeki Takeda  
3rd Author's Affiliation Ibaraki University (Ibaraki Univ.)
4th Author's Name Teruyuki Miyajima  
4th Author's Affiliation Ibaraki University (Ibaraki Univ.)
5th Author's Name Kenichi Kagoshima  
5th Author's Affiliation Ibaraki University (Ibaraki Univ.)
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Speaker Author-1 
Date Time 2013-06-17 13:25:00 
Presentation Time 25 minutes 
Registration for SRW 
Paper # SRW2013-16 
Volume (vol) vol.113 
Number (no) no.85 
Page pp.25-30 
#Pages 6 
Date of Issue 2013-06-10 (SRW) 

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