“…In terms of inter-satellite transmission strategy, Jiang et al proposed a load-aware routing algorithm, which can adapt to the changing network load, avoid blocking paths and effectively improve the throughput of the entire satellite network [16]. Yan et al proposed a state adaptive QoS dynamic routing algorithm based on ant colony optimization [17]. The algorithm collects the QoS state information of nodes and links in satellite network, including path delay, bandwidth utilization and link packet loss rate, then calculates the optimal path and balances the load.…”