公开(公告)号：US20150264536A1

公开(公告)日：2015-09-17

申请号：US14216828

申请日：2014-03-17

Applicant: QUALCOMM Incorporated

Inventor： Milind H. PATIL ,  Sunil A. PATEL ,  Gaurav LAMBA

IPC: H04W4/04 ,  H04W4/02

CPC classification number: H04W4/029 ,  H04W4/33

Abstract: A method of determining a present location of a mobile device within a structure includes: obtaining a prior location of the mobile device, the prior location being on a first floor of the structure; and in response to the prior location being indicative of the present location being remote from a floor transition, using a first set of access points to determine the present location, the first set of access points disposed only on the first floor; or in response to the prior location being indicative of the present location being proximate to the floor transition, using a second set of access points to determine the present location of the mobile device, the second set of access points comprising one or more access points disposed on the first floor and one or more access points disposed on the second floor, the second floor being separate from the first floor.

Abstract translation: 确定结构内的移动设备的当前位置的方法包括：获得移动设备的先前位置，所述先前位置在所述结构的一楼; 并且响应于所述先前位置指示所述当前位置远离楼层转换，使用第一组接入点来确定所述当前位置，所述第一组接入点仅设置在所述一楼; 或者响应于先前位置指示当前位置接近楼层转换，使用第二组接入点来确定移动设备的当前位置，所述第二组接入点包括一个或多个接入点 在第一层和设置在二楼的一个或多个接入点，二楼与一楼分开。