Research Article

Dynamic Routing Strategy for Directed Transmissions of High-Valued Contents in NGSO Satellite-Based Internet

Table 2

Simulation parameters in multicast routing.

SymbolDescribeValue

The bandwidth of the link010 (Mbps)
Node_NumberNumber of LEO satellites30
Destination-Nodes_NumberNumber of destination nodes10
Minimum_GapMinimum distance between two satellites1 (km)
Maximum_GapMaximum distance between two satellites1000 (km)
Greedy coefficient0.5
Learning rate0.2
Discount factor0.8
Counter_ThresholdCounter threshold10
ConstantMaximum reward value10
Upper limit of 5
ThresholdThreshold of difference in 0.1