Samsung Sds Co., Ltd.

Kyojun Ku

Taeho Kim

Sunghak Song

Kyung Eun Woo

Provided are real time location tracking system and method of a wireless device using a wireless LAN AP, the system and method include measuring intensities of APs that are currently detected by the wireless device of which location is to be estimated, collecting ADD, constructing RDLE including locations, a list of APs corresponding to the locations, signal intensities of the APs, and reliabilities of the APs, storing the RDLE, comparing the RDLE with the ADD, and estimating the location of the wireless device, which realizes seamless location tracking technology indoors and outdoors, thereby providing a variety of location tracking services.

Growing community of inventors

Yongin-si, South Korea

Kyojun Ku