Presentation | 2004/2/26 Energy-Efficient Clustering Method for Data Gathering in Sensor Networks Junpei KAMIMURA, Naoki WAKAMIYA, Masayuki MURATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | By deploying wireless sensor nodes and composing a sensor network, one can obtain information of behavior, condition, and position of the region apart. Since sensor nodes operate on batteries, energy-efficient mechanisms for data gathering are indispensable to prolong the lifetime of a sensor network as long as possible. A sensor node comsumes its energy in observation of its surrondings, data transmission, and data reception. Cluster-based data gathering mechanisms have been proposed taking into account the fact that energy consumption in data transmission is proportional to the square of radius of radio signal. In clustering sensor nodes, we need to take into account that a cluster head consumes more energy than the others in receiving data from members and sending the aggregated data to a base station. In this paper, we proposed a novel clustering mechanism where clusters are organized in a distributed and energy-efficient way through local communications among neighboring sensor nodes. Through simulation experiments, we showed our mechanism can gather data from many sensor nodes longer than LEACH. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sensor network / data gathering / clustering / energy-efficiency / biological system |
Paper # | NS2003-259,IN2003-214 |
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Committee | IN |
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Conference Date | 2004/2/26(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Networks (IN) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Energy-Efficient Clustering Method for Data Gathering in Sensor Networks |
Sub Title (in English) | |
Keyword(1) | sensor network |
Keyword(2) | data gathering |
Keyword(3) | clustering |
Keyword(4) | energy-efficiency |
Keyword(5) | biological system |
1st Author's Name | Junpei KAMIMURA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Osaka University() |
2nd Author's Name | Naoki WAKAMIYA |
2nd Author's Affiliation | Graduate School of Information Science and Technology, Osaka University |
3rd Author's Name | Masayuki MURATA |
3rd Author's Affiliation | Cybermedia Center, Osaka University |
Date | 2004/2/26 |
Paper # | NS2003-259,IN2003-214 |
Volume (vol) | vol.103 |
Number (no) | 691 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |