Study and Simulation of Topology Control Technology Based on Dynamical Inter-ISL Linkage in LEO Constellation System

In LEO satellite constellation communication system,the continual movement between satellites makes the network topology change frequently.The satellite network is a totally dynamical network.Considering the 24/3/1 walker satellite constellation that has inter-ISL and intra-ISL,two network topology control strategies based on intra-ISL linkage were suggested and simulated,and some useful results were provided.