%A Dan YANG, Jiang LIU, Ran ZHANG, Fangqi LIU, Man OUYANG, Tao HUANG, Yunjie LIU %T SDN-Based Satellite Networks:Progress, Opportunities and Challenges %0 Journal Article %D 2020 %J Space-Integrated-Ground Information Networks %R 10.11959/j.issn.2096-8930.20200205 %P 34-41 %V 1 %N 2 %U {https://www.infocomm-journal.com/sigin/CN/abstract/article_171017.shtml} %8 2020-12-20 %X

The current research status of SDN-based satellite communication networks was investigated, the SDN-based satellite communication network architecture and related key technical solutions was introduced and discussed; The opportunities and challenges faced by SDN-based satellite networks were discussed.