Presentation | 2014-07-31 Transmission Performance of Adaptive Sensor Collaborative Beamforming Masahiro FUJITA, Shigeru TOMISATO, Tetsushi DENNO, Masaharu HATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper evaluates transmission performance and power-saving effect of sensor collaborative beamforming by adaptive transmission in which beamforming and collaborative transmitting sensor selection are adaptively performed according to reception quality of a receiving sensor. In this method, beamforming is used only in retransmission. Transmission performance and power-saving effect are evaluated by computer simulation. The simulation results show that the Signal-to-Noise power Ratio (SNR) by adaptive sensor collaborative beamforming can be improved by 18.0 dB at the Cumulative Distribution Function (CDF) of 10^<-2>. Total power consumption of the beamforming with 3 collaborative sensor candidates can be decreased by 14 % even with the transmission phase error of 60° among collaborative transmitting sensors. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Sensor Network / Collaborative Beamforming / Adaptive Transmission |
Paper # | RCC2014-31,NS2014-51,RCS2014-103,SR2014-32,ASN2014-50 |
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Committee | SR |
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Conference Date | 2014/7/23(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 | Smart Radio(SR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Transmission Performance of Adaptive Sensor Collaborative Beamforming |
Sub Title (in English) | |
Keyword(1) | Sensor Network |
Keyword(2) | Collaborative Beamforming |
Keyword(3) | Adaptive Transmission |
1st Author's Name | Masahiro FUJITA |
1st Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University() |
2nd Author's Name | Shigeru TOMISATO |
2nd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
3rd Author's Name | Tetsushi DENNO |
3rd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
4th Author's Name | Masaharu HATA |
4th Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
Date | 2014-07-31 |
Paper # | RCC2014-31,NS2014-51,RCS2014-103,SR2014-32,ASN2014-50 |
Volume (vol) | vol.114 |
Number (no) | 165 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |