Presentation 2015-01-29
Probabilistic Interference Constraint using a Radio Environment Map based on Kriging Interpolation
Koya SATO, Takeo FUJII,
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Abstract(in English) This paper discusses a probabilistic interference constraint method using a measurement-based radio environment map (REM) in a spectrum sharing environment which includes a primary user (PU) and a secondary-user (SU). The REM is constructed with ordinary kriging interpolation, and the SU sets own communication parameters based on the REM. In order to achieve probabilistic interference constraint, we focus on the kriging standard deviation which is an estimated value through the interpolation and can enable a forecast of the distribution of the estimation error. Simulation results shows that the probabilistic interference constraint can be achieved asymptotically.
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Keyword(in English) Spectrum Sharing / Radio Environment Map / Spatial Interpolation / Kriging
Paper # SR2014-95
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Conference Date 2015/1/22(1days)
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Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Probabilistic Interference Constraint using a Radio Environment Map based on Kriging Interpolation
Sub Title (in English)
Keyword(1) Spectrum Sharing
Keyword(2) Radio Environment Map
Keyword(3) Spatial Interpolation
Keyword(4) Kriging
1st Author's Name Koya SATO
1st Author's Affiliation Advanced Wireless Communication research Center, The University of Electro-Communications()
2nd Author's Name Takeo FUJII
2nd Author's Affiliation Advanced Wireless Communication research Center, The University of Electro-Communications
Date 2015-01-29
Paper # SR2014-95
Volume (vol) vol.114
Number (no) 435
Page pp.pp.-
#Pages 6
Date of Issue