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This paper investigates the transformative potential of digital twin (DT) technology for non-terrestrial networks (NTNs). NTNs, comprising airborne and space-borne elements, face unique challenges in network control, management, and…

Networking and Internet Architecture · Computer Science 2024-11-20 Hayder Al-Hraishawi , Madyan Alsenwi , Junaid ur Rehman , Eva Lagunas , Symeon Chatzinotas

In the next generation of computing, Mobile ad-hoc network (MANET) will play a very important role in the Internet of Things (IoT). The MANET is a kind of wireless networks that are self-organizing and auto connected in a decentralized…

Networking and Internet Architecture · Computer Science 2020-06-09 Tanweer Alam , Mohamed Benaida

The transition to Sixth Generation (6G) networks presents challenges in managing quality of service (QoS) of diverse applications and achieving Service Level Agreements (SLAs) under varying network conditions. Hence, network management must…

Networking and Internet Architecture · Computer Science 2025-09-26 Neelam Gupta , Dibakar Das , Tamizhelakkiya K , Uma Maheswari Natarajan , Sharvari Ravindran , Komal Sharma , Jyotsna Bapat , Debabrata Das

Space-Air-Ground Integrated Networks (SAGINs), which incorporate space and aerial networks with terrestrial wireless systems, are vital enablers of the emerging sixth-generation (6G) wireless networks. Besides bringing significant benefits…

Networking and Internet Architecture · Computer Science 2024-02-05 Adilya Bakambekova , Nour Kouzayha , Tareq Al-Naffouri

Emerging six generation (6G) is the integration of heterogeneous wireless networks, which can seamlessly support anywhere and anytime networking. But high Quality-of-Trust should be offered by 6G to meet mobile user expectations. Artificial…

Networking and Internet Architecture · Computer Science 2022-08-03 Liu Yang , Yun Li , Simon X. Yang , Yinzhi Lu , Tan Guo , Keping Yu

The evolution of networked systems, driven by innovations in software-defined networking (SDN), network function virtualization (NFV), open radio access networks (O-RAN), and cloud-native architectures, is redefining both the operational…

Networking and Internet Architecture · Computer Science 2025-12-30 Junaid Farooq , Quanyan Zhu

Integrating native AI support into the network architecture is an essential objective of 6G. Federated Learning (FL) emerges as a potential paradigm, facilitating decentralized AI model training across a diverse range of devices under the…

Networking and Internet Architecture · Computer Science 2023-09-29 Wenxuan Ye , Chendi Qian , Xueli An , Xueqiang Yan , Georg Carle

New network architectures, such as the Internet of Things (IoT), 5G, and next-generation (NextG) cellular systems, put forward emerging challenges to the design of future wireless networks toward ultra-high data rate, massive data…

Networking and Internet Architecture · Computer Science 2023-06-13 Jiahao Xue , Zhe Qu , Shangqing Zhao , Yao Liu , Zhuo Lu

The sixth-generation (6G) non-terrestrial networks (NTNs) are crucial for real-time monitoring in critical applications like disaster relief. However, limited bandwidth, latency, rain attenuation, long propagation delays, and co-channel…

Emerging Technologies · Computer Science 2025-06-19 Loc X. Nguyen , Sheikh Salman Hassan , Yan Kyaw Tun , Kitae Kim , Zhu Han , Choong Seon Hong

Telecommunications networks generate extensive performance and environmental telemetry, yet most LTE and 5G-NR deployments still rely on static, manually engineered configurations. This limits adaptability in rural, nomadic, and…

Networking and Internet Architecture · Computer Science 2026-02-04 Simran Saxena , Arpad Kovesdy

In this paper, we consider an overlay satellite-terrestrial network (OSTN) where an opportunistically selected terrestrial internet-of-things (IoT) network assists the primary satellite communications as well as accesses the spectrum for…

Information Theory · Computer Science 2021-06-23 Pankaj K. Sharma , Budharam Yogesh , Deepika Gupta , Dong In Kim

Unmanned aerial vehicles (UAVs) and communication systems are fundamental elements in Mission Critical services, such as search and rescue. In this article, we introduce an architecture for managing and orchestrating 5G and beyond networks…

Networking and Internet Architecture · Computer Science 2021-02-05 Cristiano Bonato Both , João Borges , Luan Gonçalves , Cleverson Nahum , Ciro Macedo , Aldebaro Klautau , Kleber Cardoso

This paper discusses the application of artificial intelligence (AI) technology in optical communication networks and 5G. It primarily introduces representative applications of AI technology and potential risks of AI technology failure…

Signal Processing · Electrical Eng. & Systems 2023-02-01 Quanda Zhang , Qi Zhang

The rapid proliferation of Internet of Things (IoT) technologies, projected to exceed 30 billion interconnected devices by 2030, has significantly escalated the complexity of cybersecurity challenges. This survey aims to provide a…

Cryptography and Security · Computer Science 2026-01-05 Trung Dao , Minh Nguyen , Son Do , Hoang Tran

The excitement brought by the development of AI agents came alongside arising problems. These concerns centered around users' trust issues towards AIs, the risks involved, and the difficulty of attributing responsibilities and liabilities.…

Cryptography and Security · Computer Science 2025-10-14 Jiayun Mo , Xin Kang , Tieyan Li , Zhongding Lei

The core network architecture of telecommunication systems has undergone a paradigm shift in the fifth-generation (5G)networks. 5G networks have transitioned to software-defined infrastructures, thereby reducing their dependence on…

Networking and Internet Architecture · Computer Science 2021-08-10 Tanujay Saha , Najwa Aaraj , Niraj K. Jha

The next generation of satellite constellations is designed to better address the future needs of our connected society: highly-variable data demand, mobile connectivity, and reaching more under-served regions. Artificial Intelligence (AI)…

Artificial Intelligence · Computer Science 2021-12-14 Juan Jose Garau-Luis , Skylar Eiskowitz , Nils Pachler , Edward Crawley , Bruce Cameron

Large geographical regions of our planet remain uncovered by terrestrial network connections. Sparse and dense constellations of near-Earth orbit satellites can bridge this gap by providing Internet of Things (IoT) connectivity on a…

Networking and Internet Architecture · Computer Science 2022-07-26 Juan A. Fraire , Oana Iova , Fabrice Valois

To allow flexible and cost-efficient network densification and deployment, the integrated access and backhaul (IAB) was recently standardized by the third generation partnership project (3GPP) as part of the fifth-generation new radio…

Networking and Internet Architecture · Computer Science 2023-06-21 Zaid Abdullah , Steven Kisseleff , Eva Lagunas , Vu Nguyen Ha , Frank Zeppenfeldt , Symeon Chatzinotas

The rapid expansion of low-altitude economy Internet of Things (LAE-IoT) networks has created unprecedented security challenges due to dynamic three-dimensional mobility patterns, distributed autonomous operations, and severe resource…

Cryptography and Security · Computer Science 2026-01-27 Hongjuan Li , Hui Kang , Jiahui Li , Geng Sun , Ruichen Zhang , Jiacheng Wang , Dusit Niyato , Wei Ni , Abbas Jamalipour