Multicasting for multimedia applications
IEEE INFOCOM '92 Proceedings of the eleventh annual joint conference of the IEEE computer and communications societies on One world through communications (Vol. 3)
SIGCOMM '93 Conference proceedings on Communications architectures, protocols and applications
Building shared trees using a one-to-many joining mechanism
ACM SIGCOMM Computer Communication Review
Multicast routing with end-to-end delay and delay variation constraints
IEEE Journal on Selected Areas in Communications
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To maintain the quality of multicast tree in supporting dynamic membership is critical important for the tree receivers. We propose an integrated approach that combines core migration with local search to afford the receivers a consistent quality service. The main ideas behind the thought are always migrate the core to the tree topological center within limited overhead and provide multiple routes via local search for a new receiver to meet its quality requirements. Our algorithm aims to meet a predefined upper bound delay along path to individual receiver and satisfy the constraint of inter-destination delay variation among all receivers. Simulation results show that our proposed algorithm performs well in terms of constrains indicated above.