Non-Terrestrial Networks (NTN) - 3GPP
May 14, 2024 · Non-terrestrial networks (NTN) have a number of characteristics that require adaptations in comparison to terrestrial networks (TN) (see TR 38.811) including: Motion of the space/aerial vehicles: Only for GEO the satellite stays rather stable over the …
5G/NR - ShareTechnote
Standardization and Compatibility - Cellular protocols like NTN can allow satellite networks to leverage existing 3GPP cellular standards and interoperate with terrestrial networks. This avoids fragmentation.
NTN & Satellite in Rel-17 & 18 - 3GPP
With an expected completion date of March 2022, the 3GPP Rel-17 specifications will support New Radio (NR) based satellite access deployed in FR1 bands serving handheld devices for global service continuity.
NR based NTN solutions - 3GPP
The Release 17 work item on NR based NTN solutions was completed at RAN#99 in Rotterdam (core and performance parts). In Release 18, work is set to continue - towards the optimization of satellite access performance, with Rel-17 deployments built to be 'upgrade ready'. For more...
3GPP overview of Non-Terrestrial Networks (NTN) - GSMA
The 3rd Generation Partnership Project (3GPP) provides an overview of Non-Terrestrial Networks (NTNs) as part of their initiative to integrate satellite communication with terrestrial networks. This integration aims to extend connectivity to remote and underserved areas, support maritime and aviation services, and enhance resilience and ...
5G Non-Terrestrial Networks in 3GPP Rel-19 - Ericsson
Oct 18, 2024 · After many long and intensive discussions, Non-Terrestrial Networks (NTN) are now part of 3GPP specifications for 5G. More specifically, Rel-19 introduces a “regenerative” payload by placing a complete gNB on the satellite, opening up for greater integration of satellite and terrestrial networks.
ITU-R recommendation IMT-2020-SAT.SPECS from ITU-R WP 5B to …
Mar 27, 2025 · Acting on behalf of 3GPP (which it is a member of), ATIS recently submitted three 3GPP documents to ITU-R WP’s 5B and 5D for consideration. The submitted material consists of 3GPP Releases 17 and 18 and it is provided in the following documents: 1. 3GPP 5G-NTN: RIT o NR-NTN. 2. 3GPP 5G-NTN: SRIT. o Component RIT: NR-NTN
Eutelsat, MediaTek and Airbus announce world’s first 5G non …
Feb 24, 2025 · The trial used Eutelsat OneWeb satellites, with the MediaTek NR NTN test chipset, and NR NTN test gNB provided by ITRI, implementing the 3GPP Release 17 specifications. Sharp, Rhode & Schwarz provided the antenna array and test equipment and the LEO satellites, built by Airbus, carry transponders, with Ku-band service link, Ka-band feeder link ...
NR NTN Radio Interface | part of 5G Non-Terrestrial Networks ...
The objective of this study on NTN in the RAN was to establish the definition of the NTN deployment scenarios and related system parameters such as architecture, altitude, orbit, and so on, and to adapt the 3GPP channel models for NTN. This …
Non-Terrestrial Networks: An Overview of 3GPP Release 17 & 18
The article provides insights and implications of incorporating satellite access networks as a new 3GPP RAN and as a backhaul solution. We explore the impact of this integration on network architecture and performance, considering factors such as coverage, capacity, and latency.