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The integration of non-terrestrial networks (NTNs) into 6G systems is crucial for achieving seamless global coverage, particularly in underserved and disaster-prone regions. Among NTN platforms, unmanned aerial vehicles (UAVs) are…

Signal Processing · Electrical Eng. & Systems 2025-12-29 Ammar El Falou

Non-terrestrial networks (NTNs) will complement terrestrial networks (TNs) in 5G and beyond, which can be attributed to recent deployment and standardization activities. Maximizing the efficiency of NTN communications is critical to unlock…

Networking and Internet Architecture · Computer Science 2024-01-17 Mikko Majamaa

Non-terrestrial network (NTN)-based integrated communication and computation empowers various emerging applications with global coverage. Yet this vision is severely challenged by the energy issue given the limited energy supply of NTN…

Signal Processing · Electrical Eng. & Systems 2025-06-03 Xiao Tang , Yudan Jiang , Ruonan Zhang , Qinghe Du , Jinxin Liu , Naijin Liu

Artificial intelligence (AI) assisted unmanned aerial vehicle (UAV) aided next-generation networking is proposed for dynamic environments. In the AI-enabled UAV-aided wireless networks (UAWN), multiple UAVs are employed as aerial base…

Signal Processing · Electrical Eng. & Systems 2020-02-03 Xiao Liu , Mingzhe Chen , Yuanwei Liu , Yue Chen , Shuguang Cui , Lajos Hanzo

Low-altitude wireless networks (LAWNs) have garnered significant attention in the forthcoming 6G networks. In LAWNs, satellites with wide coverage and unmanned aerial vehicles (UAVs) with flexible mobility can complement each other to form…

Networking and Internet Architecture · Computer Science 2025-07-01 Jiahui Li , Geng Sun , Xiaoyu Sun , Fang Mei , Jingjing Wang , Xiangwang Hou , Daxin Tian , Victor C. M. Leung

The increasing complexity of Beyond 5G and 6G networks necessitates new paradigms for autonomy and assur- ance. Traditional O-RAN control loops rely heavily on RIC- based orchestration, which centralizes intelligence and exposes the system…

Networking and Internet Architecture · Computer Science 2025-10-21 Sukhdeep Singh , Avinash Bhat , Shweta M , Subhash K Singh , Moonki Hong , Madhan Raj K , Kandeepan Sithamparanathan , Sunder A. Khowaja , Kapal Dev

The convergence of 5G and IoT enables fully connected, intelligent environments, but it faces challenges from the fragmentation of public/private 5G networks and the heterogeneity of IoT networks. We propose a unified framework using CAMARA…

Networking and Internet Architecture · Computer Science 2026-05-01 Zihan Jia , Ze Wang , Chen Chen , Ziren Xiao , Fung Po Tso

Space-air-ground integrated networks (SAGINs) face unprecedented security challenges due to their inherent characteristics, such as multidimensional heterogeneity and dynamic topologies. These characteristics fundamentally undermine…

Cryptography and Security · Computer Science 2025-08-05 Chenbo Hu , Ruichen Zhang , Bo Li , Xu Jiang , Nan Zhao , Marco Di Renzo , Dusit Niyato , Arumugam Nallanathan , George K. Karagiannidis

Researchers are exploring the integration of IoT and the cloud continuum, together with AI to enhance the cost-effectiveness and efficiency of critical infrastructure (CI) systems. This integration, however, increases susceptibility of CI…

Cryptography and Security · Computer Science 2024-05-24 Lav Gupta , Guoxing Yao

The convergence of Artificial Intelligence (AI) inference pipelines with cloud infrastructure creates a dual attack surface where cloud security standards and AI governance frameworks intersect without unified enforcement mechanisms. AI…

Cryptography and Security · Computer Science 2026-03-02 S M Zia Ur Rashid , Deepa Gurung , Sonam Raj Gupta , Suman Rath

Cloud security concerns have been greatly realized in recent years due to the increase of complicated threats in the computing world. Many traditional solutions do not work well in real-time to detect or prevent more complex threats.…

Cryptography and Security · Computer Science 2025-05-08 Shamnad Mohamed Shaffi , Sunish Vengathattil , Jezeena Nikarthil Sidhick , Resmi Vijayan

In various scenarios, achieving security between IoT devices is challenging since the devices may have different dedicated communication standards, resource constraints as well as various applications. In this article, we first provide…

Cryptography and Security · Computer Science 2017-09-20 Ruei-Hau Hsu , Jemin Lee , Tony Q. S. Quek , Jyh-Cheng Chen

INTRODUCTION: The proliferation of the amalgamation of IoT and edge computing has increased the demand for decentralised trust and security mechanisms capable of operating across heterogeneous and resource-limited devices. Approaches such…

Cryptography and Security · Computer Science 2026-04-21 Khandoker Ashik Uz Zaman , Mahdi H. Miraz , Mohammed N. M. Ali

With growing interest in integrating terrestrial networks (TNs) and non-terrestrial networks (NTNs) to connect the unconnected, a key question is whether this new paradigm could also be opportunistically exploited to augment service in…

Information Theory · Computer Science 2022-08-05 Mohamed Benzaghta , Giovanni Geraci , Rasoul Nikbakht , David Lopez-Perez

The unstoppable adoption of the Internet of Things (IoT) is driven by the deployment of new services that require continuous capture of information from huge populations of sensors, or actuating over a myriad of "smart" objects.…

Networking and Internet Architecture · Computer Science 2024-04-01 David Candal-Ventureira , Pablo Fondo-Ferreiro , Felipe Gil-Castiñeira , Francisco Javier González-Castaño

The emerging Non-Terrestrial Networks (NTNs) can aid to provide 5G and beyond services everywhere and anytime. However, the vast emergence of NTN systems will introduce an unseen interference to both the existing satellite systems and…

Networking and Internet Architecture · Computer Science 2023-07-21 Henrik Martikainen , Mikko Majamaa , Jani Puttonen

The development of the sixth generation of communication networks (6G) has been gaining momentum over the past years, with a target of being introduced by 2030. Several initiatives worldwide are developing innovative solutions and setting…

It is envisioned that 6G networks will be supported by key architectural principles, including intelligence, decentralization, interoperability, and digitalization. With the advances in artificial intelligence (AI) and machine learning…

Signal Processing · Electrical Eng. & Systems 2025-06-23 Mathushaharan Rathakrishnan , Samiru Gayan , Rohit Singh , Amandeep Kaur , Hazer Inaltekin , Sampath Edirisinghe , H. Vincent Poor

The increasing use of Internet of Things (IoT) devices has led to a rise in security related concerns regarding IoT Networks. The surveillance cameras in IoT networks are vulnerable to security threats such as brute force and zero-day…

Cryptography and Security · Computer Science 2025-09-09 Umair Amjid , M. Umar Khan , S. A. Manan Kirmani

Reliable and secure communication is essential for mission-critical aerospace and defence operations involving autonomous platforms such as Unmanned Aerial Vehicles (UAVs), satellites, and ground control systems. In contested or dynamic…

Systems and Control · Electrical Eng. & Systems 2026-04-29 Dhrumil Bhatt , Anakha Kurup