Method and system for providing location information of a mobile station

摘要

The present disclosure provides a method and system ( 100 ) for obtaining the geographical position (latitude, longitude) of mobile station (MS) such as a CDMA 1x handheld mobile device ( 102 ) when it is in a packet mode session. The disclosed method and system allows the mobile station ( 102 ) to transparently switch from data to voice session tentatively, determines the geographical position thereof, and then switches back to the packet data mode and resume the data session.