MÉTODO PARA TROCAR INFROMAÇÕES DE USUÁRIO EM UMA REDE DE TELECOMUNICAÇÃO

The invention relates to a method for exchanging user information between a control entity (80) of an access network accessible by a user client (100) and a service entity (90) connected to the access network, the method comprising the steps of: transmitting user information from the user client (100) to a control entity (80) of the access network in order to register with the access network, checking in the control entity (80) the user information versus a user profile stored at the control entity (80), generating a global identifier assigned to the client (100), storing the global identifier in the control entity (80), transmitting the global identifier to the service entity (90), and using the global identifier to register the client (100) with the service entity (90).