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The open radio access network (RAN) aims to bring openness and intelligence to the traditional closed and proprietary RAN technology and offer flexibility, performance improvement, and cost-efficiency in the RAN deployment and operation.…

Networking and Internet Architecture · Computer Science 2024-02-07 Wilfrid Azariah , Fransiscus Asisi Bimo , Chih-Wei Lin , Ray-Guang Cheng , Navid Nikaein , Rittwik Jana

Wireless communication has evolved significantly, with 6G offering groundbreaking capabilities, particularly for IoT. However, the integration of IoT into 6G presents new security challenges, expanding the attack surface due to…

Cryptography and Security · Computer Science 2024-12-25 Navneet Kaur , Lav Gupta

Artificial intelligence (AI) is expected to serve as a foundational capability across the entire lifecycle of 6G networks, spanning design, deployment, and operation. This article proposes a native AI-driven air interface architecture built…

Information Theory · Computer Science 2025-08-22 Ping Zhang , Kai Niu , Yiming Liu , Zijian Liang , Nan Ma , Xiaodong Xu , Wenjun Xu , Mengying Sun , Yinqiu Liu , Xiaoyun Wang , Ruichen Zhang

Future 6G radio access networks (RANs) will be artificial intelligence (AI)-native: observed, reasoned about, and re-configured by autonomous agents cooperating across the cloud-edge continuum. We introduce MX-AI, the first end-to-end…

Networking and Internet Architecture · Computer Science 2025-08-14 Ilias Chatzistefanidis , Andrea Leone , Ali Yaghoubian , Mikel Irazabal , Sehad Nassim , Lina Bariah , Merouane Debbah , Navid Nikaein

With the rapid advancement of artificial intelligence, generative artificial intelligence (GAI) has taken a leading role in transforming data processing methods. However, the high computational demands of GAI present challenges for devices…

Networking and Internet Architecture · Computer Science 2024-12-18 Chuan Zhang , Xixi Zheng , Xiaolong Tao , Chenfei Hu , Weiting Zhang , Liehuang Zhu

With the rapid development of smart terminals and infrastructures, as well as diversified applications (e.g., virtual and augmented reality, remote surgery and holographic projection) with colorful requirements, current networks (e.g., 4G…

Networking and Internet Architecture · Computer Science 2020-12-08 Helin Yang , Arokiaswami Alphones , Zehui Xiong , Dusit Niyato , Jun Zhao , Kaishun Wu

Open Radio Access Networks (ORAN) is a new architectural approach, having been proposed only a few years ago, and it is an expansion of the current Next Generation Radio Access Networks (NG-RAN) of 5G. ORAN aims to break this closed RAN…

Cryptography and Security · Computer Science 2024-09-04 Sotiris Michaelides , David Rupprecht , Katharina Kohls

Smart services based on Internet of everything (IoE) are prophesied to reap notable attention by both academia and industry in the future. Although fifth-generation (5G) is a promising communication technology, however it cannot fulfill…

Networking and Internet Architecture · Computer Science 2023-06-16 Syed Agha Hassnain Mohsan , Yanlong Li

This demo paper presents a dApp-based real-time spectrum sharing scenario where a 5th generation (5G) base station implementing the NR stack adapts its transmission and reception strategies based on the incumbent priority users in the…

Networking and Internet Architecture · Computer Science 2024-07-09 Rajeev Gangula , Andrea Lacava , Michele Polese , Salvatore D'Oro , Leonardo Bonati , Florian Kaltenberger , Pedram Johari , Tommaso Melodia

This paper investigates a range of cutting-edge technologies and architectural innovations aimed at simplifying network operations, reducing operational expenditure (OpEx), and enabling the deployment of new service models. The focus is on…

Networking and Internet Architecture · Computer Science 2025-09-30 Kapal Dev , Sunder Ali Khowaja , Keshav Singh , Engin Zeydan , Merouane Debbah

Mobile communications have been undergoing a generational change every ten years. Whilst we are just beginning to roll out 5G networks, significant efforts are planned to standardize 6G that is expected to be commercially introduced by…

Networking and Internet Architecture · Computer Science 2022-10-10 Rainer Liebhart , Mansoor Shafi , Gajan Shivanandan , Devaki Chandramouli , Laurent Thiebaut

An essential component for the Fifth Generation of Mobile Networks deployments is the 5G Core (5GC), which bridges the 5G Radio Access Network (RAN) to the rest of the Internet. Some open-source platforms for the 5GC have emerged and been…

Networking and Internet Architecture · Computer Science 2024-12-31 Maria Barbosa , Marcelo Silva , Ednelson Cavalcanti , Kelvin Dias

Millimeter wave (mmWave) communications has been recently standardized for use in the fifth generation (5G) of cellular networks, fulfilling the promise of multi-gigabit mobile throughput of current and future mobile radio network…

Networking and Internet Architecture · Computer Science 2023-05-11 Eugenio Moro , Gabriele Gemmi , Michele Polese , Leonardo Maccari , Antonio Capone , Tommaso Melodia

Open Radio Access Network (O-RAN) along with artificial intelligence, machine learning, cloud and edge networking, and virtualization are important enablers for designing flexible and software-driven programmable wireless networks. In…

Signal Processing · Electrical Eng. & Systems 2025-12-01 Ali Fuat Sahin , Onur Salan , Ibrahim Hokelek , Ali Gorcin

The collaborative research project 6G-ANNA develops concepts for the 6G radio access network (RAN) architecture and technology components. Previous RAN generations have become inherently more complex and reach their limits in handling…

Networking and Internet Architecture · Computer Science 2025-09-30 Peter Schefczik , Umar Toseef , Paolo Baracca , Ralf Klotsche , Torsten Dudda , Mai-Anh Phan , Lorenzo Miretti , David Ginthoer , Bin Han

Future wireless communication networks are in a position to move beyond data-centric, device-oriented connectivity and offer intelligent, immersive experiences based on multi-agent collaboration, especially in the context of the thriving…

Information Theory · Computer Science 2025-04-15 Xiang Chen , Zhiheng Guo , Xijun Wang , Howard H. Yang , Chenyuan Feng , Shuangfeng Han , Xiaoyun Wang , Tony Q. S. Quek

The sixth-generation wireless communications (6G) is often labeled as "connected intelligence". Radio sensing, aligned with machine learning (ML) and artificial intelligence (AI), promises, among other benefits, breakthroughs in the…

The Open Radio Access Network (Open RAN) is an emerging idea -- transforming the traditional Radio Access Networks (RAN) that are monolithic and inflexible into more flexible and innovative. By leveraging open standard interfaces, data…

Networking and Internet Architecture · Computer Science 2025-04-28 L. Malakalapalli , V. Gudepu , B. Chirumamilla , S. J. Yadhunandan , K. Kondepu

To meet the high demand for mobile data, the Third Generation Partnership Project (3GPP) established a set of standards known as 5G New Radio (5G NR). The architecture of 5G NR includes a flexible radio access network and a core network.…

Networking and Internet Architecture · Computer Science 2020-12-22 Mohammed Hirzallah , Marwan Krunz , Balkan Kecicioglu , Belal Hamzeh

Ambient intelligence (AmI) is a computing paradigm in which physical environments are embedded with sensing, computation, and communication so they can perceive people and context, decide appropriate actions, and respond autonomously.…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-08-28 Muhammad Ahmed Mohsin , Junaid Ahmad , Muhammad Hamza Nawaz , Muhammad Ali Jamshed