IP MEDIA STREAMING SERVICE DELIVERY

摘要

A method of ordering the delivery of a media stream to a client terminal coupled to an IP network is described. The method comprises identifying, at a user terminal (e.g. a mobile device), destination address information for the client terminal. The user terminal is authenticated to an application server of an IP Multimedia Subsystem network, and the destination address information is sent from the user terminal to the application server. The media stream is then sent to the client terminal. This enables the media to be delivered to the client terminal on the basis of the authentication of the user terminal.