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To resolve the channel resources waste problem of current multicast routing algorithm in low earth orbit (LEO) satellite IP networks, a core-cluster-based source-specific multicast (CSSM) algorithm and its weighted version (i.e. wCSSM algorithm) are presented. The CSSM algorithm takes source node as initial core-cluster, and expands it step by step to construct entire multicast tree with the lowest...
In modern satellite communication systems, because of the high efficiency and flexibility, MF-TDMA has become one of hot issues. The resource-allocation can be described as an optimal location problem in the MF-TDMA channel structure (MTCS). The effective timeslot management is the guarantee of the efficiency of the resource management in MF-TDMA system. This paper discusses the timeslot allocation...
In modern satellite communication systems, because of the high efficiency and flexibility, MF-TDMA becomes one of hot issues. The resource-allocation can be described as optimal location problem in the MF-TDMA channel structure (MTCS). The effective timeslot management is the guarantee of the efficiency of resource management in MF-TDMA system. This paper discusses the timeslot allocation problem...
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