Presentation | 2010-10-07 A MAP Location Estimation Method with RSS and TOA in Cellular Systems Daisuke ANZAI, Tomofumi YABU, Shinsuke HARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a novel joint RSS (Received Signal Strength)/TOA (Time Of Arrival)-based MAP (Maximum A Posteriori) location estimation method in cellular systems. For the realization of the MAP estimation, we derive a posteriori pdf (Probability Density function) of the first arrival signal from an IPDP (Instantaneous Power Delay Profile) for an BS (Base Station), which an MS (Mobile Station) can estimates, and the proposed MAP estimation method estimates the MS location which maximizes the posteriori pdf for multiple BSs. Our computer simulation results demonstrate that the proposed joint TOA/RSS-based MAP location estimation method is superior to a conventional TOA-based LS (Least Square) location estimation method in term of location estimation accuracy. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | location estimation / RSS / TOA / MAP estimation |
Paper # | WBS2010-22 |
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Committee | WBS |
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Conference Date | 2010/9/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Wideband System(WBS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A MAP Location Estimation Method with RSS and TOA in Cellular Systems |
Sub Title (in English) | |
Keyword(1) | location estimation |
Keyword(2) | RSS |
Keyword(3) | TOA |
Keyword(4) | MAP estimation |
1st Author's Name | Daisuke ANZAI |
1st Author's Affiliation | Graduate School of Engineering, Osaka City University() |
2nd Author's Name | Tomofumi YABU |
2nd Author's Affiliation | Graduate School of Engineering, Osaka City University |
3rd Author's Name | Shinsuke HARA |
3rd Author's Affiliation | Graduate School of Engineering, Osaka City University |
Date | 2010-10-07 |
Paper # | WBS2010-22 |
Volume (vol) | vol.110 |
Number (no) | 222 |
Page | pp.pp.- |
#Pages | 6 |
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