Chundong She, Junfeng Wang, Ligang Fei, Kaiming Liu, and Shaohua Liu
Satellite network, QoS, diļ¬erentiated service
As the backbone of transmission networks, satellite networks need to support a variety of services to meet the demands of new businesses and functions. Because of the characteristics of the satellite network, the services provided to users are also divided into multiple priorities. Thus, the quality of service (QoS) requirements for information in the satellite network will be more stringent. To this end, the space-based QoS-guaranteed model should have strong expansibility. Based on an analysis of the performance evaluation standards of QoS systems in a satellite network, this paper proposed a comprehensive evaluation criterion, and the simulation results show that this criterion could guarantee the QoS for various businesses in the satellite network.
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