Multiobjective Optimization for Integrated Ground-Air-Space Networks: Current Research and Future Challenges

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Jingjing Cui, Soon Xin Ng, Dong Liu, Jiankang Zhang, Arumugam Nallanathan, Lajos Hanzo

Published: 2021, Last Modified: 22 Feb 2026IEEE Veh. Technol. Mag. 2021EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: With space and aerial platforms deployed at different altitudes, integrated ground-air-space (IGAS) networks will have multiple vertical layers, hence forming a 3D structure. These 3D IGAS networks integrating both aerial and space platforms into terrestrial communications constitute a promising architecture for building fully connected global next-generation networks (NGNs).