DC Field | Value | Language |
---|---|---|
dc.contributor.author | 한동수 | ko |
dc.date.accessioned | 2017-12-20T02:15:22Z | - |
dc.date.available | 2017-12-20T02:15:22Z | - |
dc.date.issued | 2016-09-13 | - |
dc.identifier.uri | http://hdl.handle.net/10203/230464 | - |
dc.description.abstract | The present invention is related to method and device for building Wi-Fi radio map. Especially, it is related to device and method for building Wi-Fi radio map that is used to position locating service that utilizes Wi-Fi fingerprints that many, unspecified mobile terminals collect and provide. Specifically, the present invention provides, as methods for estimating position data for AP (200) using Wi-Fi fingerprints collected by mobile terminals (100), 1) method for estimating position data for AP (200) by linking Wi-Fi fingerprints and time data for collecting Wi-Fi signal, or 2) method for estimating position data for AP (200) through user address data comparison between Wi-Fi fingerprints without linking signal collection time data to Wi-Fi fingerprints. Accordingly, it has effects of epoch-making economic feasibility compared to prior art that requires huge cost in collecting Wi-Fi fingerprint like war driving. | - |
dc.title | Method and apparatus for building Wi-Fi radio map | - |
dc.title.alternative | 주소 기반 WiFi 신호 지문 DB 구축 방법 및 시스템 | - |
dc.type | Patent | - |
dc.type.rims | PAT | - |
dc.contributor.localauthor | 한동수 | - |
dc.contributor.assignee | KAIST | - |
dc.identifier.iprsType | 특허 | - |
dc.identifier.patentApplicationNumber | 14117025 | - |
dc.identifier.patentRegistrationNumber | 9445387 | - |
dc.date.application | 2012-12-03 | - |
dc.date.registration | 2016-09-13 | - |
dc.publisher.country | US | - |
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