QoS Supported IPTV Service Architecture over Hybrid-Tree-Based Explicit Routed Multicast Network

<table>IPTV multicast network  architecture consists of (a)  core network and access network; IPTV channel delivered by (b) hybrid-tree based channel distribution scheme.</table>

International Journal of Digital Multimedia Broadcasting

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Figure 1

Figure 1: QoS Supported IPTV Service Architecture over Hybrid-Tree-Based Explicit Routed Multicast Network 