Revolutionizing future connectivity: A contemporary survey on AI-empowered satellite-based non-terrestrial networks in 6G

S Mahboob, L Liu - IEEE Communications Surveys & Tutorials, 2024 - ieeexplore.ieee.org
Non-Terrestrial Networks (NTN) are expected to be a critical component of 6th Generation
(6G) networks, providing ubiquitous, continuous, and scalable services. Satellites emerge as …

A review on new technologies in 3GPP standards for 5G access and beyond

NN Dao, NH Tu, TD Hoang, TH Nguyen, LV Nguyen… - Computer Networks, 2024 - Elsevier
The world is witnessing the rapid development of commercial fifth-generation (5G) networks
that enable diverse applications and services with enhanced mobile broadband, ultra …

Low-Earth orbit satellite constellations for global communication network connectivity

E Lagunas, S Chatzinotas, B Ottersten - Nature Reviews Electrical …, 2024 - nature.com
The satellite communications sector is experiencing a revolution pushed by the
unprecedented deployment of satellites in low-Earth orbit (LEO) constellations for …

5G Non-Terrestrial Networks With OpenAirInterface: An Experimental Study Over GEO Satellites

F Völk, T Schlichter, S Kumar, RT Schwarz… - IEEE …, 2024 - ieeexplore.ieee.org
The 3rd Generation Partnership Project (3GPP) aims to integrate non-terrestrial networks
(NTNs) with terrestrial 5G networks. In this context, prototyping and testing are essential to …

Doppler effect mitigation in LEO-based 5G non-terrestrial networks

AK Meshram, S Kumar, J Querol… - 2023 IEEE Globecom …, 2023 - ieeexplore.ieee.org
In recent years, integrating Non-Terrestrial Networks (NTN) components with 5G Terrestrial
Networks (TN) has led to considerable attention from academia and industry, leading to the …

Driving Innovation in 6G Wireless Technologies: The OpenAirInterface Approach

F Kaltenberger, T Melodia, I Ghauri, M Polese… - arXiv preprint arXiv …, 2024 - arxiv.org
The development of 6G wireless technologies is rapidly advancing, with the 3rd Generation
Partnership Project (3GPP) entering the pre-standardization phase and aiming to deliver the …

5G-NTN GEO-based over-the-air demonstrator using OpenAirInterface

S Kumar, O Kodheli, A Astro, J Querol… - 39th International …, 2022 - ieeexplore.ieee.org
5G services combined with the satellites, also termed 5G Non-Terrestrial Networks (5G-
NTN), have the capability of providing connectivity to the areas which were previously either …

Enhancing Throughput in 5G-NTN through Early RLC Layer Retransmissions

S Kumar, I Turcanu - Proceedings of the 30th Annual International …, 2024 - dl.acm.org
Lower layer retransmission schemes in 5G Non-Terrestrial Networks (5G-NTN), in particular
Hybrid Automatic Repeat Request (HARQ) from the Medium Access Control (MAC) layer …

Experimental Study of the Effects of RLC Modes for 5G-NTN applications using OpenAirInterface5G

S Kumar, CK Sheemar, J Querol, A Nik… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
Provisioning of 5G services via Non-Terrestrial Networks (5G-NTN) has become a reality.
Currently, 5G-NTN is being developed by adapting the 5G Terrestrial Network (5G-TN) …

Location dependent allocation of timers and buffers at layer-2 in LEO based 5G-NTN

CK Sheemar, S Kumar, J Querol, S Chatzinotas - IET Conference Proceedings …, 2023 - IET
The integration of Terrestrial Networks (TN) and Non-Terrestrial Networks (NTN), primarily
utilizing satellites, has gained significant attention due to the potential of NTN to provide …