METHOD OF A HANDOVER BETWEEN COMMUNICATION NETWORK AND A BROADCAST NETWORK, A COMMUNICATION NETWORK HANDOVER CONTROLLER, AND A BROADCAST NETWORK HANDOVER CONTROLLER, PARTICULARLY FOR PERFORMING A GROUP HANDOVER OPERATION FOR PLURAL TERMINALS

摘要

PURPOSE: A method of a handover between communication network and a broadcast network, a communication network handover controller, and a broadcast network handover controller are provided to start a handover procedure in a network terminal.;CONSTITUTION: A broadcasting contents confirmation unit(210) confirms the broadcasting contents which are continuously provided through a second network, and a network selection unit(230) considers the information on available resources and the provision of the broadcasting contents received from peripheral network in order to select at least one second network which provides broadcasting contents. A transmission and reception unit(250) transmits a previous preparation request message for the handover to at least one second network. The transmission and reception unit transmits a message which requests the watching of the broadcasting contents through the second network.;COPYRIGHT KIPO 2011