Joseph Khalil

Use of presence and location information concerning wireless subscribers for instant messaging and mobile commerce

Method and apparatus for sharing mobile user event information between wireless networks and fixed ip networks

Bitwise monitoring of network performance

Method and system for measuring data quality of service in a wireless network using multiple remote units and a back end processor

System and method for re-routing of e-mail messages

Monitoring of network performances in a mobile network

Utilisation d'informations de presence et d'emplacement sur les abonnes sans fil pour la messagerie instantanee et le commerce mobile

Procede et appareil de partage d'informations d'evenement d'utilisateur mobile entre des reseaux sans fil et des reseaux ip fixes

Monitoring of network performance parameters in a mobile network

Monitoring of network performance in a wireless network