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In practice, deep neural networks have been found to be vulnerable to various types of noise, such as adversarial examples and corruption. Various adversarial defense methods have accordingly been developed to improve adversarial robustness…

Machine Learning · Computer Science 2020-12-24 Aishan Liu , Xianglong Liu , Chongzhi Zhang , Hang Yu , Qiang Liu , Dacheng Tao

The recent evolution of ambient backscattering technology has the potential to provide long-range and low-power wireless communications. In this work, we study the unmanned aerial vehicle (UAV)-assisted backscatter networks where the UAV…

Networking and Internet Architecture · Computer Science 2019-02-11 Amin Farajzadeh , Ozgur Ercetin , Halim Yanikomeroglu

The robustness of deep neural networks (DNN) models has attracted increasing attention due to the urgent need for security in many applications. Numerous existing open-sourced tools or platforms are developed to evaluate the robustness of…

Machine Learning · Computer Science 2023-01-18 Jialiang Sun , Wen Yao , Tingsong Jiang , Chao Li , Xiaoqian Chen

Unmanned aerial vehicles (UAVs) have emerged as a promising solution to provide wireless data access for ground users in various applications (e.g., in emergence situations). This paper considers a UAV-enabled wireless network, in which…

Information Theory · Computer Science 2019-03-21 Peiming Li , Jie Xu

Wireless access points on unmanned aerial vehicles (UAVs) are being considered for mobile service provisioning in commercial networks. To be able to efficiently use these devices in cellular networks it is necessary to first have a…

Networking and Internet Architecture · Computer Science 2018-01-22 Boris Galkin , Jacek Kibiłda , Luiz A. DaSilva

Most consumer-level low-cost unmanned aerial vehicles (UAVs) have limited battery power and long charging time. Due to these energy constraints, they cannot accomplish many practical tasks, such as monitoring a sport or political event for…

Robotics · Computer Science 2021-01-27 Jyh-Ming Lien , Sam Rodriguez , Marco Morales

As space agencies are planning manned missions to reach Mars, researchers need to pave the way for supporting astronauts during their sojourn. This will also be achieved by providing broadband and low-latency connectivity through wireless…

Networking and Internet Architecture · Computer Science 2022-07-04 Stefano Bonafini , Claudio Sacchi , Riccardo Bassoli , Fabrizio Granelli , Koteswararao Kondepu , Frank H. P. Fitzek

The growing use of Unmanned Aerial Vehicles (UAVs) for various applications requires ubiquitous and reliable connectivity for safe control and data exchange between these devices and ground terminals. Depending on the application,…

Networking and Internet Architecture · Computer Science 2019-01-09 Evgenii Vinogradov , Hazem Sallouha , Sibren De Bast , Mohammad Mahdi Azari , Sofie Pollin

Multi-Unmanned Aerial Vehicle (UAV) Networks is a promising solution to providing wireless coverage to ground users in challenging rural areas (such as Internet of Things (IoT) devices in farmlands), where the traditional cellular networks…

Information Theory · Computer Science 2022-06-20 Javad Sabzehali , Vijay K. Shah , Qiang Fan , Biplav Choudhury , Lingjia Liu , Jeffrey H. Reed

This paper investigates the three-dimensional (3D) deployment of uncrewed aerial vehicles (UAVs) as aerial base stations in heterogeneous communication networks under constraints imposed by diverse ground obstacles. Given the diverse data…

Signal Processing · Electrical Eng. & Systems 2026-01-16 Senning Wan , Bin Li , Hongbin Chen , Lei Liu

Unmanned aerial vehicle (UAV) as an aerial base station is a promising technology to rapidly provide wireless connectivity to ground users. Given UAV's agility and mobility, a key question is how to adapt UAV deployment to best cater to the…

Information Theory · Computer Science 2018-12-11 Zhe Wang , Lingjie Duan , Rui Zhang

This paper aims to propose a three-dimensional (3D) point process model that can be employed to generally deploy unmanned aerial vehicles (UAVs) in a large-scale cellular network and tractably analyze the fundamental network-wide…

Information Theory · Computer Science 2021-01-01 Chun-Hung Liu , Di-Chun Liang , Md Asif Syed , Rung-Hung Gau

Unmanned Aerial Vehicles (UAVs) are emerging as very important tools in search and rescue (SAR) missions at sea, enabling swift and efficient deployment for locating individuals or vessels in distress. The successful execution of these…

Robotics · Computer Science 2024-10-10 Martin Messmer , Andreas Zell

Very High Throughput satellites typically provide multibeam coverage, however, a common problem is that there can be a mismatch between the capacity of each beam and the traffic demand: some beams may fall short, while others exceed the…

Due to the advancements in cellular technologies and the dense deployment of cellular infrastructure, integrating unmanned aerial vehicles (UAVs) into the fifth-generation (5G) and beyond cellular networks is a promising solution to achieve…

Information Theory · Computer Science 2021-06-15 Qingqing Wu , Jie Xu , Yong Zeng , Derrick Wing Kwan Ng , Naofal Al-Dhahir , Robert Schober , A. Lee Swindlehurst

Infrastructure assistance has been proposed as a viable solution to improve the capabilities of commercial Unmanned Aerial Vehicles (UAV), especially toward fully autonomous operations. The airborne nature of these devices imposes…

Networking and Internet Architecture · Computer Science 2019-07-26 Sabur Baidya , Marco Levorato

Autonomous drone swarms are a burgeoning technology with significant applications in the field of mapping, inspection, transportation and monitoring. To complete a task, each drone has to accomplish a sub-goal within the context of the…

Robotics · Computer Science 2021-01-14 Rohith Gandhi Ganesan , Samantha Kappagoda , Giuseppe Loianno , David K. A. Mordecai

Future wireless networks are moving toward autonomous service operation, where network control and resource management need to respond to time-varying radio conditions and evolving service objectives. To address this shift, this article…

Signal Processing · Electrical Eng. & Systems 2026-05-18 Yuanwei Liu , Xu Gan , Zhaolin Wang , Shan Shan , Zongyao Zhao , Zhiguo Ding

Among many envisaged drivers for the sixth generation, one is from the United Nations Sustainability Development Goals 2030 to eliminate digital inequality. Remote coverage in sparsely populated areas, difficult terrains, or emergency…

Signal Processing · Electrical Eng. & Systems 2024-06-05 Sidrah Javed , Yunfei Chen , Mohamed-Slim Alouini , Cheng-Xiang Wang

The emergence of Autonomous Mobility-on-Demand (AMoD) services creates new opportunities to improve the efficiency and reliability of on-demand mobility systems. Unlike human-driven Mobility-on-Demand (MoD), AMoD enables fully centralized…

Emerging Technologies · Computer Science 2026-02-24 Xinling Li , Gioele Zardini