Ericsson, French aerospace company Thales, and wireless technology innovator Qualcomm Technologies are planning to take 5G out of this world and across a network of Earth-orbiting satellites. After having each conducted detailed research, which included multiple studies and simulations, the parties plan to enter testing and validation of 5G non-terrestrial networks (5G NTN).
The result could effectively mean that a future 5G enabled devices could use 5G connectivity anywhere on Earth and provide complete global coverage for wideband data services, including places normally only covered by legacy satellite phone systems with limited data connectivity capabilities. This could potentially be a game-changer for personal and automotive communication in remote areas as such widespread connectivity would boost 5G smartphone subscriber roaming service capabilities, as well as enabling global connectivity for transportation, energy and health sector 5G use cases.
The space-based network could also be used as back-up support to terrestrial networks in the event of major network outages or disasters. The expected security capabilities of 5G NTNs mean that national government communications may be a main use case, to enhance safe and secure national security and public safety government networks.
John Smee, senior vice president of engineering, Qualcomm Technologies, says, “For 5G to fulfil on the promise of ubiquitous connectivity, it is imperative that it can also deliver network coverage in areas where terrestrial cellular networks do not exist, whether that be over oceans or in remote areas. Our planned research with Ericsson and Thales will kick off an important step in making this vital technology a reality. We are looking forward to what this collaboration can accomplish.”
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