公开(公告)号：US10097956B2

公开(公告)日：2018-10-09

申请号：US15660346

申请日：2017-07-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho-sik Cho ,  Jianxun Ji ,  Zili Chen ,  Hyun-cheol Park ,  Won-suck Lee

IPC: H04W24/00 ,  H04W4/02 ,  H04W4/70

Abstract: A method of determining a distance between devices, including receiving, by a device, a first signal from a target device, the first signal being associated with a first intensity; receiving, from a reference device located at a predetermined distance from the target device, intensity information corresponding to a second intensity associated with a second signal received by the reference device from the target device; and determining a distance between the device and the target device based on the first intensity and the intensity information corresponding to the second intensity.

公开(公告)号：US09749799B2

公开(公告)日：2017-08-29

申请号：US15002872

申请日：2016-01-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho-sik Cho ,  Jianxun Ji ,  Zili Chen ,  Hyun-cheol Park ,  Won-suck Lee

IPC: H04W24/00 ,  H04W4/02 ,  H04W4/00

CPC classification number: H04W4/023 ,  H04W4/70

Abstract: A method of determining a distance between devices, including receiving, by a device, a first signal from a target device, the first signal being associated with a first intensity; receiving, from a reference device located at a predetermined distance from the target device, intensity information corresponding to a second intensity associated with a second signal received by the reference device from the target device; and determining a distance between the device and the target device based on the first intensity and the intensity information corresponding to the second intensity.