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公开(公告)号:US11733343B2
公开(公告)日:2023-08-22
申请号:US16966621
申请日:2019-01-08
Inventor: Dongsoo Han , Sungeun Lee
CPC classification number: G01S5/02526 , G01S5/02527 , H04W84/12
Abstract: A method for associating an address with a fingerprint, according to an aspect of the present invention, comprises the steps of: receiving collected information including an address and a wireless LAN fingerprint; storing the received collected information; filtering multiple pieces of stored collected information according to addresses, on the basis of multiple pieces of collected information for adjacent addresses; and constructing a radio map by using the collected information filtered according to addresses.