Method and system for providing multicast service in next-generation network

A system for providing a multicast service, the system comprising:

• at least one transmitter-side multicast router configured to be disposed at a transmitter-side network termination and to issue a request for the calculation of a first routing path to a rendezvous point multicast router;
• a terminal configured to issue a request for a desired broadcast channel, to receive a broadcast program from the desired broadcast channel and to reproduce the broadcast program;
• at least one terminal-side multicast router configured to be disposed at a terminal-side network termination and to trigger the calculating of the second routing path to the rendezvous point multicast router;
• a resource control server configured to receive a request for resources from a number of routers on the first routing path and a number of routers one the second routing path and to allocate resources to the routers on the first routing path and the routers on the second routing path;
• and
• a broadcast control server configured to issue a request for permission to use resources to the resource control server upon receiving the request issued by the terminal and to notify the terminal whether the resource control server is to grant permission to use resources.