公开(公告)号：US20230375720A1

公开(公告)日：2023-11-23

申请号：US18139363

申请日：2023-04-26

Applicant: MEDIATEK INC.

Inventor： Yuan-Chin Wen ,  Po-Jung Chiu ,  Ya-Chi Lin ,  Yun-Cheng Liao ,  Shun-Yong Huang

IPC: G01S19/46 ,  G16Y40/60 ,  G16Y10/75

CPC classification number: G01S19/46 ,  G16Y40/60 ,  G16Y10/75

Abstract: An embodiment of the invention provides a method for a location tracking, applied to a mobile device, an indoor access point (AP) and at least one indoor Internet of Things (IoT) device, comprising: receiving, by the indoor AP, a first set of location information of the mobile device from the mobile device at outdoor, wherein the first set of location information is determined according to a Global Navigation Satellite System (GNSS); determining, by the indoor AP, a second set of location information of the indoor AP according to the first set of location information; determining, by the indoor AP, a third set of location information of the at least one indoor IoT device according to the second set of location information; and transmitting, by the indoor AP, the third set of location information to the at least one indoor IoT device.