Presentation | 2003/12/12 Performance study of stochastic node placement in sensor networks Mika ISHIZUKA, Masaki AIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The expectations for sensor networks are growing. One of the most important issues in sensor networks is to evaluate the fault tolerance and built technology to improve it, because sensor nodes are prone to fail and have limited power capacity. So far, research on the fault tolerance has focused on battery exhaustion. Since placement affects whether there are nodes that can sense and routes to the base station, placement of sensor nodes is also important. However, there has been little research on the placement of sensor nodes and all of it is based on deterministic placement, which is not realistic when many sensor nodes are placed in a large area. In such a situation, stochastic placement is needed. In this paper, we propose stochastic placements whose degrees of nodes follow power law. In addition, we compare the tolerance against both random failure and battery exhaustion between various stochastic placements. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sensor network / node placement / fault tolerance / power law |
Paper # | NS2003-222,PN2003-50 |
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Committee | NS |
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Conference Date | 2003/12/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance study of stochastic node placement in sensor networks |
Sub Title (in English) | |
Keyword(1) | sensor network |
Keyword(2) | node placement |
Keyword(3) | fault tolerance |
Keyword(4) | power law |
1st Author's Name | Mika ISHIZUKA |
1st Author's Affiliation | NTT Information Sharing Platform Labs, NTT Corporation() |
2nd Author's Name | Masaki AIDA |
2nd Author's Affiliation | NTT Information Sharing Platform Labs, NTT Corporation |
Date | 2003/12/12 |
Paper # | NS2003-222,PN2003-50 |
Volume (vol) | vol.103 |
Number (no) | 506 |
Page | pp.pp.- |
#Pages | 4 |
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