|Business||Start date||Prime Contractor||Client|
||RINA Consulting||European Space Agency|
In the past three years, the wireless world put a yet unforeseen coordinated effort in the definition of what is worldwide known as 5G. The principal arena where this effort has been worldwide coordinated is the 3rd Generation Partnership Project (3GPP) that has recently standardized its release 15 containing the first phase of 5G, dubbed as New Radio (NR) by 3GPP. The first phase addressed mainly the so called eMBB (enhanced Mobile Broadband) scenario through its standalone and non-standalone modes. The 3GPP activity is nonetheless progressing at full speed towards the definition of the second phase of 5G that will be contained in release 16 and 17, respectively foreseen by the end of 2019 and the end of 2020.
For the first time since the development of the terrestrial cellular systems, the Satcom community aims at identifying scenarios and technology adaptations allowing the inclusion of a Non-Terrestrial Network (NTN) component into the 5G ecosystem. This study contributes to the standardization of the NTN component in release 17.
This study contributes in:
The focus is on the adaptation of terrestrial technologies developed and studied within 3GPP for 5G systems to satellite scenarios and their implementation on HW and SW platforms.
As project coordinator, RINA is commissioned to manage the full project cycle and is in charge of the project management (including quality and risk management). We are providing system engineering services, performing testing and roadmapping activities, and conducting LCA studies.
The verification platform emulates the expected satellite scenarios, allowing the operator configuring the typical parameters of the chosen satellite channel and evaluate the performances by analysing the data received at MAC (Medium Access Control Layer) level.
Thanks to the adaptation and reuse of the 3GPP (Release 13 and beyond) terrestrial radio access technologies in satellite systems, a significant simplification in the implementation of the emerging satellite networks and the integration of satellite and terrestrial networks can be obtained. This activity strongly increases the trust in the newly developed 5G technologies and fosters their rapid adoption, by contributing also to standardization fora.
The project results include:
1. CNIT 2. Nitel 3. Airbus Italia S.p.A
Alessandro Di Mezza