Non-Terrestrial Networks (NTNs) Employing HAPS or Artificial Satellites: Technological Trends Leading to Beyond 5G/6G (1)
Non-terrestrial networks (NTNs) composed of unmanned aircraft (HAPS) or artificial satellites equipped with telecommunication equipment are gaining attention as part of a new mobile communications network infrastructure for the age of Beyond 5G/6G. This article describes the configuration, features, advantages, and trends in NTNs.