Isn't IP multicast perfectly suited for this? It's already being used in various places around the world to deliver cable TV services to residential customers:

Isn't IP multicast perfectly suited for this? It's already being used in various places around the world to deliver cable TV services to residential customers: http://en.wikipedia.org/wiki/IP_multicast#Commercial_deployment http://en.wikipedia.org/wiki/IP_multicast#Commercial_deploym...