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In this paper, a multi-tree construction algorithm based on overlay service network is proposed, which is tailored toward support of multi-channel live media delivery. The multiple source-specific trees are built to deliver the multiple sources respectively on shared overlay network resources. Unlike the legacy schemes, the construction of trees is not from the view of a single tree, but considering...
In this paper, a layered degree-constrained overlay multicast (LDCOM) for interactive media is presented, which is tailored toward support of two-way interactive media as well as one-way live media at the same time. LDCOM distinguishes itself from previous research with the following characteristics: (1) the multicast tree is organized in two hierarchies, the layered degree-constrained core tree for...
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