A survey on space-air-ground-sea integrated network security in 6G
Space-air-ground-sea integrated network (SAGSIN), which integrates satellite
communication networks, aerial networks, terrestrial networks, and marine communication …
communication networks, aerial networks, terrestrial networks, and marine communication …
Intersatellite laser link planning for reliable topology design in optical satellite networks: A networking perspective
The development of reusable rockets makes it possible to launch a massive number of low
earth orbit satellites for Internet access. These satellites are expected to be connected by …
earth orbit satellites for Internet access. These satellites are expected to be connected by …
Delay advantage of optical satellite networks (OSN) in long-distance transoceanic communication
J Li, N Hua, Y Li, X Zheng - 2022 Optical Fiber Communications …, 2022 - ieeexplore.ieee.org
Delay Advantage of Optical Satellite Networks (OSN) in Long-Distance Transoceanic
Communication Page 1 Delay Advantage of Optical Satellite Networks (OSN) in Long-Distance …
Communication Page 1 Delay Advantage of Optical Satellite Networks (OSN) in Long-Distance …
Design and Implementation of Open Optical Satellite Network Emulation Platform (OOSN-EP) Based on Distributed Multi-Node System
J Li, N Hua, C Zhao, K Zhu, Y Li… - 2021 Opto-Electronics …, 2021 - ieeexplore.ieee.org
We demonstrate a novel 104-node OOSN-EP. Time-varying topology with average 0.4-ms
transmission delay error is achieved in the control plane, while 5-ns time precision is …
transmission delay error is achieved in the control plane, while 5-ns time precision is …
Deep Reinforcement Learning-Based Satellite-Ground Links Scheduling for Mega Satellite Constellations
B Yang, C Xi, G Li, P Liu, R Zhu - 2022 Asia Communications …, 2022 - ieeexplore.ieee.org
We propose a satellite-ground links scheduling algorithm (DRSGLS) based on deep
reinforcement learning. Simulation results show that the DRSGLS algorithm outperforms the …
reinforcement learning. Simulation results show that the DRSGLS algorithm outperforms the …
[HTML][HTML] Prevalence of Sub-health Status among College Students in Guangzhou Baiyun Technician College Business during the Coronavirus Pandemic
Y Liao, M Li, W Lu, Y Pan, J Gong, M Shan - 2020 - europepmc.org
Background: Sub-health status (SHS) is an intermediate status between health and disease.
We aimed to investigate the prevalence of sub-health status among college students during …
We aimed to investigate the prevalence of sub-health status among college students during …