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

Table 1

Simulation parameters in unicast routing.

Symbol	Describe	Value
	Time slot	100 (s)
	The delay of request	10 (ms)
	The delay of the routing strategy	0 (ms)
	Cached data size	1 (MB)
	The bandwidth of the link	01 (Mbps)
Node_Number	Number of LEO satellites	30
Minimum_Gap	Minimum distance between two satellites	1 (km)
Maximum_Gap	Maximum distance between two satellites	1000 (km)
	Normalization parameter	0.5
	Greedy coefficient	0.3
	Learning rate	0.7
	Discount factor	0.8
Counter_Threshold	Counter threshold	10
Constant	Maximum reward value	100