(57) ABSTRACT A method is provided for maintaining a common billing identifier for a user
session in a communication network. In the method, an authentication request associated …

(57) ABSTRACT A method for maintaining a common billing identifier for a user session in a
communication network is presented. In the method, an authentication node of the …

A method of charging for services in a Session Initiation Protocol-based communication
network. A Server that provides a service receives a first request message from a user. In …

US8767933B2 - Method for communication and components in a communications network -
Google Patents US8767933B2 - Method for communication and components in a …

US7916700B2 - Dynamic service information for the access network - Google Patents
US7916700B2 - Dynamic service information for the access network - Google Patents Dynamic …

A method for providing access to a service for a user in a communication system, comprising
the steps of: using a specific record associated with said user, at a node in the …

The invention relates to a method for payment in association with a group session in a
communication system comprising at least a mobile station, a session control node and an …

In a communication System a plurality of Services can be provided for a user in a Session. At
least two of Said Services can be provided based on different Service architectures. In the …

The present invention is related to registering a user equip ment (UE) with a communication
network. The present invention comprises registering a UE with a communication network by …

In conjunction with establishment of a session between an access network and user
equipment of a communication system, session-specific information is transmitted from the …