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Low-altitude economy (LAE) represents an emerging economic paradigm that redefines commercial and social aerial activities. Large artificial intelligence models (LAIMs) offer transformative potential to further enhance the intelligence of…

Signal Processing · Electrical Eng. & Systems 2025-07-04 Zhonghao Lyu , Yulan Gao , Junting Chen , Hongyang Du , Jie Xu , Kaibin Huang , Dong In Kim

The integration of RIS into UAV networks presents a transformative solution for achieving energy-efficient and reliable communication, particularly within the rapidly expanding low-altitude economy (LAE). As UAVs facilitate diverse aerial…

Emerging Technologies · Computer Science 2025-09-16 Manzoor Ahmed , Aized Amin Soofi , Feroz Khan , Salman Raza , Wali Ullah Khan , Lina Su , Fang Xu , Zhu Han

The integration of Unmanned Aerial Vehicles (UAVs) into Open Radio Access Networks (O-RAN) enhances communication in disaster management and Search and Rescue (SAR) operations by ensuring connectivity when infrastructure fails. However, SAR…

Cryptography and Security · Computer Science 2025-10-22 Zaineh Abughazzah , Emna Baccour , Loay Ismail , Amr Mohamed , Mounir Hamdi

Low-altitude economy (LAE) is an emerging technological paradigm that enables continuous airspace coverage at multiple altitudes by providing highly reliable data connectivity for numerous low-altitude applications. However, existing…

Systems and Control · Electrical Eng. & Systems 2025-11-04 Shuaijun Li , Jie Tang , Beixiong Zheng , Lipeng Zhu , Cui Yang , Nan Zhao , Xiu Yin Zhang , Kai-Kit Wong

The Low Altitude Economy (LAE) network, with its transformative capabilities, is a candidate to become one of the major technological developments of the next decade for air mobility. However, the expected unprecedented density, mobility,…

The open radio access network (O-RAN) describes an industry-driven open architecture and interfaces for building next generation RANs with artificial intelligence (AI) controllers. We circulated a survey among researchers, developers, and…

Networking and Internet Architecture · Computer Science 2022-03-29 Aly S. Abdalla , Pratheek S. Upadhyaya , Vijay K. Shah , Vuk Marojevic

The rise of the low-altitude economy (LAE) is propelling urban development and emerging industries by integrating advanced technologies to enhance efficiency, safety, and sustainability in low-altitude operations. The widespread adoption of…

Networking and Internet Architecture · Computer Science 2025-05-01 Yixian Wang , Geng Sun , Zemin Sun , Jiacheng Wang , Jiahui Li , Changyuan Zhao , Jing Wu , Shuang Liang , Minghao Yin , Pengfei Wang , Dusit Niyato , Sumei Sun , Dong In Kim

Open Radio Access Networks (O-RAN) are emerging as a disruptive technology, revolutionising traditional mobile network architecture and deployments in the current 5G and the upcoming 6G era. Disaggregation of network architecture, inherent…

Cryptography and Security · Computer Science 2024-06-19 Thusitha Dayaratne , Viet Vo , Shangqi Lai , Sharif Abuadbba , Blake Haydon , Hajime Suzuki , Xingliang Yuan , Carsten Rudolph

Open RAN (O-RAN) defines an emerging cellular radio access network (RAN) architecture for future 6G wireless networks, emphasizing openness and intelligence which are considered the foundations of future 6G wireless networks. While the…

Networking and Internet Architecture · Computer Science 2022-05-27 Pratheek S. Upadhyaya , Aly S. Abdalla , Vuk Marojevic , Jeffrey H. Reed , Vijay K. Shah

The low-altitude economy (LAE) is a new economic paradigm that leverages low-altitude vehicles (LAVs) to perform diverse missions across diverse areas. To support the operations of LAE, it is essential to establish LAE networks that enable…

Networking and Internet Architecture · Computer Science 2025-07-08 Shizhao He , Jiacheng Wang , Ying-Chang Liang , Geng Sun , Dusit Niyato

The Open Radio Access Network (RAN) and its embodiment through the O-RAN Alliance specifications are poised to revolutionize the telecom ecosystem. O-RAN promotes virtualized RANs where disaggregated components are connected via open…

Networking and Internet Architecture · Computer Science 2022-08-03 Michele Polese , Leonardo Bonati , Salvatore D'Oro , Stefano Basagni , Tommaso Melodia

Network virtualization, software-defined infrastructure, and orchestration are pivotal elements in contemporary networks, yielding new vectors for optimization and novel capabilities. In line with these principles, O-RAN presents an avenue…

Networking and Internet Architecture · Computer Science 2024-01-17 Stefano Maxenti , Salvatore D'Oro , Leonardo Bonati , Michele Polese , Antonio Capone , Tommaso Melodia

Open Radio Access Networks (O-RAN) promise flexible 6G network access through disaggregated, software-driven components and open interfaces, but this programmability also increases operational complexity. Multiple control loops coexist…

Networking and Internet Architecture · Computer Science 2026-02-17 Hojjat Navidan , Mohammad Cheraghinia , Jaron Fontaine , Mohamed Seif , Eli De Poorter , H. Vincent Poor , Ingrid Moerman , Adnan Shahid

The unprecedented development of non-terrestrial networks (NTN) utilizes the low-altitude airspace for commercial and social flying activities. The integration of NTN and terrestrial networks leads to the emergence of low-altitude economy…

Information Theory · Computer Science 2024-05-06 Yihang Jiang , Xiaoyang Li , Guangxu Zhu , Hang Li , Jing Deng , Kaifeng Han , Chao Shen , Qingjiang Shi , Rui Zhang

The concept of AI-RAN as specified by the AI-RAN alliance is geared to explore a converged 6G platform that can support management, orchestration, and deployment of both AI and RAN workloads. This concept is central to the development of a…

Networking and Internet Architecture · Computer Science 2025-09-22 Syed Danial Ali Shah , Zeinab Nezami , Maryam Hafeez , Syed Ali Raza Zaidi

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

Building on the principles of openness and intelligence, there has been a concerted global effort from the operators towards enhancing the radio access network (RAN) architecture. The objective is to build an operator-defined RAN…

Signal Processing · Electrical Eng. & Systems 2020-05-19 Solmaz Niknam , Abhishek Roy , Harpreet S. Dhillon , Sukhdeep Singh , Rahul Banerji , Jeffery H. Reed , Navrati Saxena , Seungil Yoon

Open Radio Access Networks (RAN) offer diverse economic opportunities. A transition to a flexible, modular approach within the disaggregated RAN framework is crucial, involving careful planning of RAN architecture and the deployment of…

Networking and Internet Architecture · Computer Science 2023-11-09 Marcin Hoffmann , Salim Janji , Adam Samorzewski , Lukasz Kulacz , Cezary Adamczyk , Marcin Dryjański , Pawel Kryszkiewicz , Adrian Kliks , Hanna Bogucka

Open Radio Access Network (O-RAN) has introduced an emerging RAN architecture that enables openness, intelligence, and automated control. The RAN Intelligent Controller (RIC) provides the platform to design and deploy RAN controllers. xApps…

Networking and Internet Architecture · Computer Science 2022-10-11 Mohammadreza Kouchaki , Vuk Marojevic

The Open Radio Access Network (Open RAN) aims to enable disaggregated, virtualized, programmable, and data-driven intelligent network with open interfaces to support various real-time and non-real-time applications for different classes of…

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