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Internet Multicast Routing Infrastructure

This is a proposal for research in the area of distributed multicast routing algorithms. It is based on prior work done in support of DNCRI programs, including those in the areas of network time synchronization, network routing algorithms. and in support of DARPA collaborative programs with the DARTnet and CAIRN projects and in other research areas represented by the proposers. The proposed work involves the analysis, synthesis and evaluation of novel network infrastructure routing paradigms. The paradigms are designed specifically to support multicasting as an intrinsic capability of the infrastructure fabric, while building services such as unicast routing, load-deflection, hierarchical multicast groups, admission control and related services layered on this infrastructure.