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Paper Abstract and Keywords
Presentation 2015-07-31 15:25
Dynamic Sink Switching Method of Multi-Sink Smart Meter Networks
Io Amatsu, Yosuke Tanigawa, Hideki Tode (Osaka Prefecture Univ.) NS2015-66
Abstract (in Japanese) (See Japanese page) 
(in English) Lately, smart grid that facilitates the operation of renewable energy has attracted attention, and smart meter network is one of the technologies to support the operation. In urban areas, it is assumed that power usage
information is collected with wireless multi-hop communication between meter nodes based on RPL (Routing Protocol for Low power and Lossy Networks). However, due to the differences in the number of data packet relays to a sink, a large difference in the power consumption occurs between nodes which are near to the sink and are distant from the sink. This is called the hot spot problem, and results in lower Network Lifetime in smart meter networks where meter nodes are powered by batteries. Although some existing methods alleviate the hot spot problem, they assume that only one sink is working in a network. Therefore, in this paper, in environments where there are multiple working sinks, we propose dynamic switching method of multiple working sinks considering their relative positions to each other to prolong Network Lifetime, and evaluate its effectiveness.
Keyword (in Japanese) (See Japanese page) 
(in English) Smart meter network / Multiple working sinks / RPL / Network lifetime / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 159, NS2015-66, pp. 169-174, July 2015.
Paper # NS2015-66 
Date of Issue 2015-07-23 (NS) 
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 NS2015-66

Conference Information
Committee RCC ASN RCS NS SR  
Conference Date 2015-07-29 - 2015-07-31 
Place (in Japanese) (See Japanese page) 
Place (in English) JA Naganoken Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device)，etc. 
Paper Information
Registration To NS 
Conference Code 2015-07-RCC-ASN-RCS-NS-SR 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Dynamic Sink Switching Method of Multi-Sink Smart Meter Networks 
Sub Title (in English)  
Keyword(1) Smart meter network  
Keyword(2) Multiple working sinks  
Keyword(3) RPL  
Keyword(4) Network lifetime  
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1st Author's Name Io Amatsu  
1st Author's Affiliation Osaka Prefecture University (Osaka Prefecture Univ.)
2nd Author's Name Yosuke Tanigawa  
2nd Author's Affiliation Osaka Prefecture University (Osaka Prefecture Univ.)
3rd Author's Name Hideki Tode  
3rd Author's Affiliation Osaka Prefecture University (Osaka Prefecture Univ.)
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Speaker Author-1 
Date Time 2015-07-31 15:25:00 
Presentation Time 25 minutes 
Registration for NS 
Paper # NS2015-66 
Volume (vol) vol.115 
Number (no) no.159 
Page pp.169-174 
#Pages 6 
Date of Issue 2015-07-23 (NS) 

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