公开(公告)号：US09157991B2

公开(公告)日：2015-10-13

申请号：US14333050

申请日：2014-07-16

Applicant: INTEL CORPORATION

Inventor： Justin Lipman ,  Trevor Pering ,  Chengxue Zhao ,  Kenton Michael Lyons

IPC: H04L12/26 ,  G01S11/06 ,  H04W4/00 ,  G01S5/02 ,  G01S11/14 ,  H04W24/00

CPC classification number: G01S11/06 ,  G01S5/0215 ,  G01S11/14 ,  H04W4/00 ,  H04W24/00

Abstract: A mechanism is described for proximity detection based on Wi-Fi signals. A method of embodiments of the invention includes determining strength of one or more signals being communicated between one or more antennae of a first device and two or more antennae of a second device. The one or more signals are associated with a broadcast packet. The method further includes determining proximity of the first device and the second device based on the determined strength of the one or more signals.

Abstract translation: 描述了基于Wi-Fi信号的接近检测的机制。 本发明实施例的方法包括确定在第一设备的一个或多个天线与第二设备的两个或多个天线之间传送的一个或多个信号的强度。 一个或多个信号与广播分组相关联。 该方法还包括基于确定的一个或多个信号的强度来确定第一设备和第二设备的接近度。