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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

Reconfigurable intelligent surface (RIS)-assisted aerial non-terrestrial networks (NTNs) offer a promising paradigm for enhancing wireless communications in the era of 6G and beyond. By integrating RIS with aerial platforms such as unmanned…

Signal Processing · Electrical Eng. & Systems 2024-12-30 Muhammad Umer , Muhammad Ahmed Mohsin , Aryan Kaushik , Qurrat-ul-Ain Nadeem , Ali Arshad Nasir , Syed Ali Hassan

In harsh environments such as mountainous terrain, dense vegetation areas, or urban landscapes, a single type of unmanned aerial vehicles (UAVs) may encounter challenges like flight restrictions, difficulty in task execution, or increased…

Networking and Internet Architecture · Computer Science 2025-03-24 Wen-Yu Dong , Shaoshi Yang , Wei Lin , Wei Zhao , Jia-Xing Gui , Sheng Chen

Integrating non-terrestrial networks (NTNs) with terrestrial networks (TNs) is key to enhancing coverage, capacity, and reliability in future wireless communications. However, the multi-tier, heterogeneous architecture of these integrated…

Signal Processing · Electrical Eng. & Systems 2025-04-29 Muhammad Umer , Muhammad Ahmed Mohsin , Ali Arshad Nasir , Hatem Abou-Zeid , Syed ALi Hassan

6G networks are envisioned to deliver a large diversity of applications and meet stringent quality of service (QoS) requirements. Hence, integrated terrestrial and non-terrestrial networks (TN-NTNs) are anticipated to be key enabling…

Networking and Internet Architecture · Computer Science 2024-06-18 Sahar Ammar , Chun Pong Lau , Basem Shihada

In this paper, we investigate the computational resource allocation problem in a distributed Ad-Hoc vehicular network with no centralized infrastructure support. To support the ever increasing computational needs in such a vehicular…

Artificial Intelligence · Computer Science 2020-08-18 Shilin Xu , Caili Guo , Rose Qingyang Hu , Yi Qian

Many organizations recognize non-terrestrial networks (NTNs) as a key component to provide cost-effective and high-capacity connectivity in future 6th generation (6G) wireless networks. Despite this premise, there are still many questions…

Networking and Internet Architecture · Computer Science 2021-04-27 Marco Giordani , Michele Zorzi

The rapid evolution of cellular networks has introduced groundbreaking technologies, including large and distributed antenna arrays and reconfigurable intelligent surfaces in terrestrial networks (TNs), as well as aerial and space-based…

Delay-tolerant networking (DTN) offers a novel architecture that can be used to enhance store-carry-forward routing in satellite networks. Since these networks can take advantage of scheduled contact plans, distributed algorithms like the…

Networking and Internet Architecture · Computer Science 2023-05-09 Pablo G. Madoery , Gunes Karabulut Kurt , Halim Yanikomeroglu , Peng Hu , Khaled Ahmed , Stéphane Martel , Guillaume Lamontagne

We present a resilient deep neural network (DNN) framework for decentralized transport and coverage using uncrewed aerial systems (UAS) operating in $\mathbb{R}^n$. The proposed DNN-based mass-transport architecture constructs a layered…

Systems and Control · Electrical Eng. & Systems 2025-12-09 Muhammad Junayed Hasan Zahed , Hossein Rastgoftar

In this paper, we propose two novel decentralized optimization frameworks for multi-agent nonlinear optimal control problems in robotics. The aim of this work is to suggest architectures that inherit the computational efficiency and…

Systems and Control · Electrical Eng. & Systems 2022-08-09 Augustinos D. Saravanos , Yuichiro Aoyama , Hongchang Zhu , Evangelos A. Theodorou

Next-generation wireless networks are evolving towards architectures that integrate terrestrial and non-terrestrial networks (NTN), unitedly known as vertical heterogeneous networks (vHetNets). This integration is vital to address the…

Networking and Internet Architecture · Computer Science 2025-03-04 Afsoon Alidadi Shamsabadi , Animesh Yadav , Halim Yanikomeroglu

Terrestrial networks form the fundamental infrastructure of modern communication systems, serving more than 4 billion users globally. However, terrestrial networks are facing a wide range of challenges, from coverage and reliability to…

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 the primary enabler for NTN, leveraging their extensive…

Networking and Internet Architecture · Computer Science 2026-02-25 Shadab Mahboob , Lingjia Liu

While the 5th generation (5G) of mobile networks has landed in the commercial area, the research community is exploring new functionalities for 6th generation (6G) networks, for example non-terrestrial networks (NTNs) via space/air nodes…

Networking and Internet Architecture · Computer Science 2023-05-10 Mattia Sandri , Matteo Pagin , Marco Giordani , Michele Zorzi

Delay tolerant network (DTN) is opportunistic network where each node searches best opportunity to deliver the message called bundle to the destination. DTN implements a store and forward message switching system by simply introducing…

Networking and Internet Architecture · Computer Science 2013-02-26 R. S. Mangrulkar , Dr. Mohammad Atique

The International Mobile Telecommunications (IMT)-2030 framework recently adopted by the International Telecommunication Union Radiocommunication Sector (ITU-R) envisions 6G networks to deliver intelligent, seamless connectivity that…

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

Unmanned Aerial Vehicles (UAVs) possess high mobility and flexible deployment capabilities, prompting the development of UAVs for various application scenarios within the Internet of Things (IoT). The unique capabilities of UAVs give rise…

Artificial Intelligence · Computer Science 2024-12-16 Xin Tang , Qian Chen , Wenjie Weng , Binhan Liao , Jiacheng Wang , Xianbin Cao , Xiaohuan Li

In post-disaster scenarios, the rapid deployment of adequate communication infrastructure is essential to support disaster search, rescue, and recovery operations. To achieve this, uncrewed aerial vehicle (UAV) has emerged as a promising…

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