公开(公告)号：US20160365937A1

公开(公告)日：2016-12-15

申请号：US15248873

申请日：2016-08-26

Applicant: QUALCOMM Incorporated

Inventor： Leonid SHEYNGLAT ,  Ardalan HESHMATI

IPC: H04J3/06

CPC classification number: H04J3/0638 ,  H04J3/0644 ,  H04J3/0667 ,  H04W88/02 ,  H04W88/08

Abstract: A system, method and apparatus are provided which relate to calibrating a wireless access point so as to allow proper synchronization of mobile wireless devices connecting to the wireless access point. A closed-loop filter is used to more accurately synchronize times and to more accurately determine the location of the access point for purposes of determining the position of a mobile station.