专利检索 ap:("UNWIRED PLANET, LLC") AND inv:"Yang Zhang" 第 1 页

1.

发明授权
Method and arrangement of determining timing uncertainty 有权

公开(公告)号：US09684057B2

公开(公告)日：2017-06-20

申请号：US14220800

申请日：2014-03-20

申请人： UNWIRED PLANET, LLC

发明人： Iana Siomina , Yang Zhang

IPC分类号： G01S1/24 , G01S5/02 , G01S5/10 , H04W56/00 , H04W88/08

CPC分类号： G01S5/021 , G01S5/0221 , G01S5/10 , H04W56/001 , H04W88/08

摘要： A network node such as a positioning node, and a related method of determining an uncertainty of a timing measurement used for positioning of a wireless device are disclosed. The method includes estimating a timing measurement uncertainty, and determining if an uncertainty reducing measurement is available. If an uncertainty reducing measurement is available, the method also comprises determining a timing measurement uncertainty based on the estimated timing measurement uncertainty and the uncertainty reducing measurement.