Nokia Corporation

Nokio Corporation

Timo Takamaki

Jan-Erik Gustav Ekberg

Juha Ala-Laurila

Jukka-Pekka Honkanen

Jyri Rinnemaa

Raimo Vuonnala

Jukka Tuomi

A method for billing in a packet data network (WISP1) comprising at least one user's terminal (MN), comprising the steps of:

Billing in a packet data network

A method for billing in a packet data network (WISP) comprising at least one user's terminal (MN), comprising the steps of:

A method for performing authentication in a communication system comprising an authentication server, and a user profile store storing user profiles for users of the communication system, the method comprising: transmitting from the authentication server to the user profile store a request for the user profile of a user; receiving at the authentication server a response to the request; determining whether the response is indicative of an error; and if the response is indicative of an error, transmitting from the authentication server to the user profile store a message of a type such as to trigger the user profile store to perform a location update procedure in respect of the user.

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Pirkkala, Finland

Timo Takamaki