Multicast routing in internetworks and extended LANs
SIGCOMM '88 Symposium proceedings on Communications architectures and protocols
A case for end system multicast (keynote address)
Proceedings of the 2000 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Dimensioning server access bandwidth and multicast routing in overlay networks
NOSSDAV '01 Proceedings of the 11th international workshop on Network and operating systems support for digital audio and video
OMNI: An efficient overlay multicast infrastructure for real-time applications
Computer Networks: The International Journal of Computer and Telecommunications Networking - Overlay distribution structures and their applications
QRON: QoS-aware routing in overlay networks
IEEE Journal on Selected Areas in Communications
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Most existing overlay multicast approaches assume a singlehomed model, where each overlay node has a unique access link in the physical network. This assumption is usually not applicable to the routing problem in multicast service overlay network, which may comprise multihomed multicast service nodes(MSN). We address this issue by proposing not only a multihomed proxy model but also a two-phase solution to the routing problem under this model. First we choose a proper physical path for each overlay link based on the current network status and the routing policy. Then the routing process calculates the multicast tree according to the previous selection. Through simulations, we prove that our approach makes the overlay multicast routing more efficient in a multihomed environment.