Patent ID: 8301111
Filing Date: 2012-10-30
Classification: G08B,H04Q,H04W

Abstract:
1. A method of setting up a telephone connection for a telephone call comprising: setting up, by a mobile switching center, said telephone connection for said telephone call between a mobile station and an emergency center associated with said mobile switching center; sending first data including at least raw location data as to where said mobile station is located to said emergency center via said telephone connection; displaying said first data to an operator in said emergency center; invoking, by the mobile switching center in notification mode, an Intelligent Network service to start searching for second data relating to said mobile station, including more accurate location data as to where said mobile station is located by means of sending a service invocation request to a service control point; transferring said second data from said Intelligent Network service by said service control point to said emergency center once said second data becomes available to said service control point; displaying said second data to said operator in said emergency center once said second data is received from said service control point, wherein said first data comprises first identifying data and said second data comprises second identifying data, said first identifying data and said second identifying data being combined to form a globally unique identifier which is used in said emergency center to correlate said first data and second data to one another.