This book constitutes selected and revised papers of the 5th International Conference on Space Information Networks, SINC 2020, held in Shenzhen, China, in December 2020.

The 11 full and 2 short papers presented in this volume were carefully reviewed and selected from 104 submissions.

Research on Interference from 5G System to NGSO Satellite Constellation Based on K-means Clustering.- Fast Calculation of the Probability Distribution of Interference involving Multiple Mega-constellations.-  Research on multi-domain virtual resource mapping method for aeronautic swarm network supporting differentiated services mechanism.- Joint Scheduling of Spectrum and Storage Resources for Content Distribution in Space-Ground Integrated Information Network.-  Dynamic priority based computation offloading for integrated maritime-satellite mobile networks.-  Research on Invulnerability of Spatial Information Networks Based on Improved Jump-range-node Method.- LoRa Differential Modulation for LEO Satellite IoT.- Regular Space TT&C Mission Planning Based on Hierarchical Progress in Space Information Networks.-  Mobility Management in Low Altitude Heterogeneous Networks Using Reinforcement Learning Algorithm.- A Design Idea of Multicast Application in Satellite Communication Network.-  Research on power control algorithm in the multi-target TT&C system.-  Graph Computing System and Application Based on Large-scale Information Network .-  Design of Southbound Interfaces in Heterogeneous Software-defined Satellite Networks.

GPSR Compliance The European Union's (EU) General Product Safety Regulation (GPSR) is a set of rules that requires consumer products to be safe and our obligations to ensure this. If you have any concerns about our products you can contact us on ProductSafety@springernature.com. In case Publisher is established outside the EU, the EU authorized representative is: Springer Nature Customer Service Center GmbH Europaplatz 3 69115 Heidelberg, Germany ProductSafety@springernature.com