The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 2018
Filed:
Aug. 03, 2016
Method, apparatus, and recording medium for radio fingerprint map construction and location tracking
SK Planet Co., Ltd., Seongnam-si, Gyeonggi-do, KR;
Kichon Kang, Seoul, KR;
SK PLANET CO., LTD., Seongnam-si, KR;
Abstract
A radio fingerprint device implements a radio fingerprint map construction and location tracking method. In this method, the radio fingerprint device receives, from a manager terminal device, radio environment information varying for a predetermined time at a specific referential position in a particular indoor area so as to create a radio fingerprint map. Then the radio fingerprint device extracts a periodic pattern from the received radio environment information, and stores, in the radio fingerprint map, the extracted periodic pattern as a radio fingerprint feature of the specific referential position.
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