Presentation | 2014/5/8 Limitting the Sensing Frequency to Improve the Data Collection Rate in Low Power Generation for Solar-powered Wireless Sensor Networks NAOYA ISHITANI, KENTARO KOBAYASHI, HIRAKU OKADA, MASAAKI KATAYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Our goal is improvement of the data collection rate in solar-powered wireless sensor networks(WSNs). One of the methods to improve the data collection rate is a cooperative transmission by which a node relays data from a source node. However, the cooperative node is not sufficient to prevent the data collection rate from decline in low power generation, such as in cloudy and at night. We tackled this problem by introducing nodes that only relay data without sensing data. As a result, we clarified that our proposal improved the data collection rate in the low power generation. On the other hand, it suppressed the improvement of the data colletion rate because nodes that do not sense data are fixed in place. Therefore, we propose the method in which sensing frequency is limitted for some nodes that do not have sufficient battery level. Then we compare the performance of our proposal with the one that fixed nodes do not sense data and the one that randomly selected nodes are limited in sensing frequency. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sensor network / energy harvesting / repeater / cooperative transmission |
Paper # | Vol.2014-DPS-159 No.22,Vol.2014-MBL-71 No.22 |
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Conference Information | |
Committee | MoNA |
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Conference Date | 2014/5/8(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 | Mobile Network and Applications(MoNA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Limitting the Sensing Frequency to Improve the Data Collection Rate in Low Power Generation for Solar-powered Wireless Sensor Networks |
Sub Title (in English) | |
Keyword(1) | sensor network |
Keyword(2) | energy harvesting |
Keyword(3) | repeater |
Keyword(4) | cooperative transmission |
1st Author's Name | NAOYA ISHITANI |
1st Author's Affiliation | Dept. of Electrical Engineering and Computer Science, Graduate School of Engineering, Nagoya University() |
2nd Author's Name | KENTARO KOBAYASHI |
2nd Author's Affiliation | EcoTopia Science Institute, Nagoya University |
3rd Author's Name | HIRAKU OKADA |
3rd Author's Affiliation | EcoTopia Science Institute, Nagoya University |
4th Author's Name | MASAAKI KATAYAMA |
4th Author's Affiliation | EcoTopia Science Institute, Nagoya University |
Date | 2014/5/8 |
Paper # | Vol.2014-DPS-159 No.22,Vol.2014-MBL-71 No.22 |
Volume (vol) | vol.114 |
Number (no) | 31 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |