<p>Techniques for estimating a location of a portable electronic device are provided. The techniques represent radio scene information detected by a portable electronic device as a vector. The vector may then be used to retrieve similar vectors associated with known locations from a corpus. The known locations may then be used to estimate the location of the portable electronic device.</p>
申请公布号
CA2808108(C)
申请公布日期
2016.01.05
申请号
CA20132808108
申请日期
2013.02.27
申请人
RESEARCH IN MOTION LIMITED
发明人
OKA, ANAND RAVINDRA;SNOW, CHRISTOPHER HARRIS;NADDAFZADEH SHIRAZI, GHASEM;SIMMONS, SEAN BARTHOLOMEW;OLIVER, ROBERT GEORGE