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Related papers: 5G NR Non-Terrestrial Networks: Open Challenges fo…

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Non-terrestrial network (NTN) is envisioned as a critical component of Sixth Generation (6G) networks by enabling ubiquitous services and enhancing network resilience. However, the inherent mobility and high-altitude operation of NTN pose…

Networking and Internet Architecture · Computer Science 2026-01-23 Jikang Deng , S. Fizza Hassan , Hui Zhou , Saad Al-Ahmadi , Mohamed-Slim Alouini , Daniel B. Da Costa

The integration of satellite communication into 5G has been formalized in 3GPP Release 17 through the specification of Non-Terrestrial Networks (NTN), marking a significant step toward achieving global connectivity. However, the early-stage…

Networking and Internet Architecture · Computer Science 2025-09-26 Lu Hou , Kan Zheng , Jie Mei , Cheng Huang

Non-terrestrial networks (NTN) have been standardized by the 3rd generation partnership project (3GPP) as a key component of future 6G systems to enhance coverage and resilience. In particular, NTN technologies such as low-earth orbit (LEO)…

Networking and Internet Architecture · Computer Science 2026-05-08 Donglin Wang , Anjie Qiu , Qiuheng Zhou , Hans D. Schotten

The efforts on the development, standardization and improvements to communication systems towards 5G Advanced and 6G are on track to provide benefits such as an unprecedented level of connectivity and performance, enabling a diverse range…

Co-existence of terrestrial and non-terrestrial networks (NTN) is foreseen as an important component to fulfill the global coverage promised for sixth-generation (6G) of cellular networks. Due to ever rising spectrum demand, using dedicated…

Systems and Control · Electrical Eng. & Systems 2024-01-17 Niloofar Okati , Andre Noll Barreto , Luis Uzeda Garcia , Jeroen Wigard

The emergence of Fifth-Generation (5G) communication networks has brought forth unprecedented connectivity with ultra-low latency, high data rates, and pervasive coverage. However, meeting the increasing demands of applications for seamless…

Networking and Internet Architecture · Computer Science 2024-04-22 Giovanni Grieco , Giovanni Iacovelli , Mattia Sandri , Marco Giordani , Michele Zorzi , Luigi Alfredo Grieco

The recent and upcoming releases of the 3rd Generation Partnership Project's 5G New Radio specifications include features that are motivated by providing connectivity services to a broad set of verticals, including the automotive, rail, and…

Networking and Internet Architecture · Computer Science 2021-01-25 Gabor Fodor , Julia Vinogradova , Peter Hammarberg , Keerthi Kumar Nagalapur , Zhiqiang , Qi , Hieu Do , Ricardo Blasco , Mirza Uzair Baig

Leveraging non-terrestrial platforms in 6G networks holds immense significance as it opens up opportunities to expand network coverage, enhance connectivity, and support a wide range of innovative applications, including global-scale…

Networking and Internet Architecture · Computer Science 2023-10-27 Mohamed Rihan , Tim Due , MohammadAmin Vakilifard , Dirk Wubben , Armin Dekorsy

In this paper, we present the vision of our project 6G for Connected Sky (6G-SKY) to integrate terrestrial networks (TNs) and non-terrestrial networks (NTNs) and outline the current research activities in 6G research projects in comparison…

To achieve global coverage and ubiquitous connectivity, the non-terrestrial network (NTN) has been regarded as a key enabler in the sixth generation (6G) network, which includes uncrewed aerial vehicles (UAVs), high-altitude platforms…

Systems and Control · Electrical Eng. & Systems 2026-01-23 Jikang Deng , Hui Zhou , Mohamed-Slim Alouini

Due to the advancements in cellular technologies and the dense deployment of cellular infrastructure, integrating unmanned aerial vehicles (UAVs) into the fifth-generation (5G) and beyond cellular networks is a promising solution to achieve…

Information Theory · Computer Science 2021-06-15 Qingqing Wu , Jie Xu , Yong Zeng , Derrick Wing Kwan Ng , Naofal Al-Dhahir , Robert Schober , A. Lee Swindlehurst

Non-terrestrial networks (NTNs) are considered one of the key enablers in sixth-generation (6G) wireless networks; and with their rapid growth, system-level metrics analysis adds crucial understanding into NTN system performance. Applying…

Networking and Internet Architecture · Computer Science 2023-02-13 Qi Huang , Baha Eddine Youcef Belmekki , Ahmed M. Eltawil , Mohamed-Slim Alouini

The 5th generation (5G) wireless access technology, known as new radio (NR), will address a variety of usage scenarios from enhanced mobile broadband to ultra-reliable low-latency communications to massive machine type communications. Key…

Networking and Internet Architecture · Computer Science 2018-06-20 Xingqin Lin , Jingya Li , Robert Baldemair , Thomas Cheng , Stefan Parkvall , Daniel Larsson , Havish Koorapaty , Mattias Frenne , Sorour Falahati , Asbjörn Grövlen , Karl Werner

The increasing demand for ubiquitous, highcapacity mobile connectivity has driven cellular systems to explore beyond-terrestrial deployments. In this paper, we present a system-level performance evaluation of fifth-generation (5G)…

Systems and Control · Electrical Eng. & Systems 2026-04-16 German Svistunov , Matteo Bernabe , David Lopez-Perez

Today 4G mobile systems are evolving to provide IP connectivity for diverse applications and services up to 1Gbps. They are designed to optimize the network performance, improve cost efficiency and facilitate the uptake of mass market…

Networking and Internet Architecture · Computer Science 2015-06-10 Akram Hakiri , Pascal Berthou

The growing low-Earth orbit (LEO) satellite constellations have become an essential part of the fifth-generation (5G) non-terrestrial network (NTN) market. These satellites can enable direct-to-cell connectivity for mobile devices and…

Networking and Internet Architecture · Computer Science 2024-03-22 Bohan Zhang , Peng Hu , Ahmad Akbari Azirani , Mohammad A. Salahuddin , Diogo Barradas , Noura Limam , Raouf Boutaba

With the surging demand for ultra-reliable, low-latency, and ubiquitous connectivity in Sixth-Generation (6G) networks, Non-Terrestrial Networks (NTNs) emerge as a key complement to terrestrial networks by offering flexible access and…

Networking and Internet Architecture · Computer Science 2025-11-04 Tianheng Xu , Runke Fan , Jie Zhu , Pei Peng , Xianfu Chen , Qingqing Wu , Ming Jiang , Celimuge Wu , Dusit Niyato , Kai-Kit Wong

Unmanned Aerial Vehicle (UAV) technology is becoming more prevalent and more diverse in its application. 5G and beyond networks must enable UAV connectivity. This will require the network operator to consider this new type of user in the…

Networking and Internet Architecture · Computer Science 2021-02-26 Erika Fonseca , Boris Galkin , Marvin Kelly , Luiz A. DaSilva , Ivana Dusparic

The telecommunication field has seen unprecedented growth in the last decade that has led to the release of several generations that have been committed to satisfy users by increasing the data rate and reducing the latency, especially in…

Networking and Internet Architecture · Computer Science 2022-07-26 Hamza Kheddar , Soufiane Ouldkhaoua , Riadh Bouguerra

Public safety operations require fast and reliable mission critical communications under various scenarios, in which the availability of wireless connectivity can be a question of life or death. To provide connectivity when and where it…