Method for authenticating a mobile test device in a mobile radio network and test system for checking transmission processes within a mobile radio network and for carrying out such an authentication method
US7392321B1
Method and system for evaluating quality of service for transactions over a network
US7197557B1
Method and system for evaluating quality of service for streaming audio and video
US6757543B2
System and method for wireless data performance monitoring
US6591298B1
Method and system for scheduling measurement of site performance over the internet
US7373376B1
Method and system for evaluating quality of service over the internet
US6859784B1
Automated research tool
US6446028B1
Method and apparatus for measuring the performance of a network based application program
US6006260A
Method and apparatus for evalutating service to a user over the internet
