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Paper Abstract and Keywords
Presentation 2009-03-05 10:35
Wireless Communications for Industrial Field Usage
Shusaku Shimada (Yokogawa) SR2008-105
Abstract (in Japanese) (See Japanese page) 
(in English) Abstract- Wireless communication technologies have started finding the industrial field applications steadily, where Wireless Sensor Network (WSN) is supposed to play a central role among others like the passive RFID or Wireless LAN systems. It is expected that the number of wireless sensor nodes proliferate beyond that of traditional wired deployment, because of their minimized initial infrastructural investments and the emerging instrumental wireless devices like an integrated sensors and actuators. For such steady and practical deployment of WSN, its robustness, reliability and outage free availability are inevitable characteristics to justify the adoption of WSN technologies as the industrial field systems. Consequently the diversity enhancement including MIMO technologies, sophisticated mesh networking mechanisms, and the comprehensive and optimized network architecture to achieve low power dissipation of leaf sensor nodes including an energy harvesting or scavenging devices, as well as adaptive frequency agility functions for efficient utilization of scarce frequency resource, have to be emphasized to fulfill the requirements.
For these end, an infrastructural hierarchy architecture have been researched to solve contradicting requirements of, high reliability and availability even in the shadowing situations, minimized power dissipation at each leaf sensor nodes, managed co-channel interference to alleviate the throughput bottle neck in mesh traffic, and efficient usage of scarce frequency resources, based on the distinctive wireless propagation environments of industrial field.
Keyword (in Japanese) (See Japanese page) 
(in English) WSN / AFD / MIMO-Mesh / Reliability / Availability / Minimum MIMO / Hierarchical Architecture / Path Divesity  
Reference Info. IEICE Tech. Rep., vol. 108, no. 446, SR2008-105, pp. 109-116, March 2009.
Paper # SR2008-105 
Date of Issue 2009-02-25 (SR) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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 AN MoNA SR  
Conference Date 2009-03-04 - 2009-03-06 
Place (in Japanese) (See Japanese page) 
Place (in English) YRP 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Workshop on Mobile Communications 
Paper Information
Registration To SR 
Conference Code 2009-03-RCS-AN-MoMuC-SR 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Wireless Communications for Industrial Field Usage 
Sub Title (in English)  
Keyword(1) WSN  
Keyword(2) AFD  
Keyword(3) MIMO-Mesh  
Keyword(4) Reliability  
Keyword(5) Availability  
Keyword(6) Minimum MIMO  
Keyword(7) Hierarchical Architecture  
Keyword(8) Path Divesity  
1st Author's Name Shusaku Shimada  
1st Author's Affiliation Yokogawa Electric Co. (Yokogawa)
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Speaker Author-1 
Date Time 2009-03-05 10:35:00 
Presentation Time 20 minutes 
Registration for SR 
Paper # SR2008-105 
Volume (vol) vol.108 
Number (no) no.446 
Page pp.109-116 
#Pages
Date of Issue 2009-02-25 (SR) 


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