Methods and apparatus to position a mobile receiver using downlink signals
WO0165271A1
Methods and apparatus to position a mobile receiver using downlink signals
AU2527700A
A network-based wireless location system to positon amps (fdma) cellular telephones
DE19948556A1
Mobile receiver position estimation method involves using non-linear generation of tones from signals received from several transmitters with evaluation of tone phases
DE19936846A1
Network-based wireless location method for cellular mobile telephones, involving calling cellular telephone, monitoring paging over control channel, and gathering and processing response via reverse control channel
US6204812B1
Methods and apparatus to position a mobile receiver using downlink signals, part II
US6266014B1
Methods and apparatus to position a mobile receiver using downlink signals part IV
US6208297B1
Methods and apparatus to position a mobile receiver using downlink signals, part I
US6330452B1
Network-based wireless location system to position AMPs (FDMA) cellular telephones, part I
