Design and Implementation of IPTV Multicast Service System Based on Radio and Television Network
This paper introduces MPLS L3VPN multicast technology,which enables the transmission of multicast within the radio and television metropolitan area network through three-layer VPN technology and enables the development of IPTV multicast services.Multicast technology is a technology that adapts to the one-to-many models to alleviate the pressure on bandwidth.Using the multicast VPN technology not only implements IPTV multicast services,but also saves a lot of costs without purchasing new devices to re-network or expand bandwidth.
万方数据
维普
