Point-to-multipoint - (1) An arrangement by which the same data flows from a single origin to a number of different destinations. The data should arrive simultaneously at all the endpoints. (2) A connection between a service provider and a number of receivers.

Broadcast Multicast, Broadcast Unicast

IGMP - (Internet Group Multicast Protocol)

Interactive TV IP Multicast - Interactive TV Multicast

Internet Protocol Multicast(ing) - (IP Multicasting)

Multicast

Multiplex

Reverse Path Multicasting - (RPM)

Unicast