Pierre Lescuyer

System and method for message redirection between mobile telecommunication networks with different radio access technologies

Evolved Packet System (EPS): The LTE and SAE Evolution of 3G UMTS

Method for transmitting radio signals, radio communication access network and terminal using same

Method of restricting the use of a radio terminal and an associated restriction device

Method of transmitting IP packets via a cellular radio communication system, and the cellular system equipment for implementing this method

Communication system and related supervision method

Evolved packet system (EPS)

Instant messaging client and server

Mobile communication system and method of operating the same having compressed mode operation

Cellular radiocommunication system with means for locating faulty terminals