… network technologies and interconnecting space, air, and ground network segments, the
space-air-ground integrated network (… mountain areas, air segment networks can enhance the …

… networks (NTNs) providing seamless wireless coverage and support heterogeneous service
requirements. Such a space-air-ground integrated network (… and 6G cellular networks [1]. …

… , and terrestrial communications, the space-air-ground integrated network (SAGIN) emerges
… than a classic terrestrial network. In essence, SAGIN is a cooperative relay network, in which …

… The integration of multidimensional networks consisting of space, air, and ground layers is
… Autonomous data collection, exchange, and processing across different network segments …

… alone with satellite networks or terrestrial networks, a comprehensive SAGIN simulation
platform, which addresses the challenge of integrating the space, aerial, and ground networks, is …

… As the three networks at different altitudes can complement each other, researchers proposed
the integrated network called the Space-Air-Ground Integrated Network (SAGIN) as shown …

… in spaceair-ground service computing. We first give three service coordination scenarios
in space-air-… Then we design an architectural framework for service coordination in spaceair-…

… for this integrated network, where a Hybrid time-space Graph … space graph, including two
subgraphs: a deterministic graph for the space network and a semideterministic one for the air …

… integrate the design of the air-space integrated network to … to the rapid networking
characteristics of the airbased network, … quickly build a temporary communication network for the …

… space-air-ground integrated network (SAGIN) architecture to support these new requirements
for the sixth-generation (6G) mobile communication network in a … communication network, …