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相关论文: JaGuard: Position Error Correction of GNSS Jamming…

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Low Earth orbit (LEO) satellites are leveraged to support new position, navigation, and timing (PNT) service alternatives to GNSS. These alternatives require accurate propagation of satellite position and velocity with a realistic…

机器学习 · 计算机科学 2026-02-20 Alex Moody , Penina Axelrad , Rebecca Russell

With potential applications to short-packet communication, we address communication of low-latency messages in fast-fading channels under the presence of a reactive jammer. Unlike a traditional jammer, we assume a full-duplex (FD) jammer…

信息论 · 计算机科学 2022-05-27 Vivek Chaudhary , J. Harshan

Global Navigation Satellite Systems (GNSS) provide precise location, while Real Time Kinematics (RTK) allow mobile receivers (termed rovers), leveraging fixed stations, to correct errors in their Position Navigation and Timing (PNT)…

密码学与安全 · 计算机科学 2024-05-20 Marco Spanghero , Panos Papadimitratos

In aviation, the impact of threats is becoming increasingly significant, particularly for global navigation satellite system (GNSS). Two relevant GNSS threats are represented by jamming and spoofing. In order to evaluate the technological…

信号处理 · 电气工程与系统科学 2024-08-02 Ivan Iudice , Domenico Pascarella , Gianluca Corraro , Giovanni Cuciniello

Mobile jammers pose a critical threat to 5G networks, particularly in military communications. We propose an intelligent anti-jamming framework that integrates Multiple Signal Classification (MUSIC) for high-resolution Direction-of-Arrival…

网络与互联网体系结构 · 计算机科学 2025-11-19 Olivia Holguin , Rachel Donati , Seyed bagher Hashemi Natanzi , Bo Tang

We study timely status updates of a real-time system in an adversarial setting. The system samples a physical process, and sends the samples from the source (e.g., a sensor) to the destination (e.g, a control center) through a channel. For…

信息论 · 计算机科学 2018-03-12 Yuanzhang Xiao , Yin Sun

For mission-critical massive machine-type communications (mMTC) applications, the messages are required to be delivered in real-time. However, due to the weak security protection capabilities of the low-cost and low-complexity machine-type…

密码学与安全 · 计算机科学 2023-01-04 Shao-Di Wang , Hui-Ming Wang , Zhetao Li , Victor C. M. Leung

To enhance the national security, there is a growing need for government agencies to legitimately monitor suspicious communication links for preventing intended crimes and terror attacks. In this paper, we propose a new wireless information…

信息论 · 计算机科学 2017-02-07 Jie Xu , Lingjie Duan , Rui Zhang

The execution of flight missions by unmanned aerial vehicles (UAV) primarily relies on navigation. In particular, the navigation pipeline has traditionally been divided into positioning and control, operating in a sequential loop. However,…

机器人学 · 计算机科学 2024-12-30 Peiwen Yang , Weisong Wen , Shiyu Bai , Li-Ta Hsu

Unmanned aerial vehicle (UAV) systems are vulnerable to jamming from self-interested users who utilize radio devices for their benefits during UAV transmissions. The vulnerability occurs due to the open nature of air-to-ground (A2G)…

密码学与安全 · 计算机科学 2022-03-23 Joseanne Viana , Hamed Farkhari , Luis Miguel Campos , Pedro Sebastiao , Francisco Cercas , Luis Bernardo , Rui Dinis

In millimeter-wave (MMW) multiple-input multiple-output (MIMO) communications, users and their corresponding base station (BS) have to align their beam during both initial access and data transmissions to compensate for the high propagation…

信号处理 · 电气工程与系统科学 2022-06-17 Donatella Darsena , Francesco Verde

Monitoring interferences to satellite-based navigation systems is of paramount importance in order to reliably operate critical infrastructures, navigation systems, and a variety of applications relying on satellite-based positioning. This…

信号处理 · 电气工程与系统科学 2022-12-19 Andrea Nardin , Tales Imbiriba , Pau Closas

Pavement distress significantly compromises road integrity and poses risks to drivers. Accurate prediction of pavement distress deterioration is essential for effective road management, cost reduction in maintenance, and improvement of…

机器学习 · 计算机科学 2025-03-04 Shilin Tong , Difei Wu , Xiaona Liu , Le Zheng , Yuchuan Du , Difan Zou

This paper introduces a novel hybrid architecture that enhances radar-based Dynamic Occupancy Grid Mapping (DOGM) for autonomous vehicles, integrating deep learning for state-classification. Traditional radar-based DOGM often faces…

机器人学 · 计算机科学 2024-05-24 Max Peter Ronecker , Xavier Diaz , Michael Karner , Daniel Watzenig

Radio map estimation from sparse measurements is fundamental to wireless network planning, optimization, and localized map updating. Most recent learning-based approaches formulate the problem as dense map completion over a predefined grid,…

信号处理 · 电气工程与系统科学 2026-04-21 Ang Li , Chengyu Liu , Yue Wang

The global navigation satellite systems (GNSS) play a vital role in transport systems for accurate and consistent vehicle localization. However, GNSS observations can be distorted due to multipath effects and non-line-of-sight (NLOS)…

机器人学 · 计算机科学 2024-02-20 Haoming Zhang , Zhanxin Wang , Heike Vallery

Wireless communication infrastructure is a cornerstone of modern digital society, yet it remains vulnerable to the persistent threat of wireless jamming. Attackers can easily create radio interference to overshadow legitimate signals,…

密码学与安全 · 计算机科学 2024-12-18 Philipp Mackensen , Paul Staat , Stefan Roth , Aydin Sezgin , Christof Paar , Veelasha Moonsamy

Jamming attacks target a wireless network creating an unwanted denial of service. 5G is vulnerable to these attacks despite its resilience prompted by the use of millimeter wave bands. Over the last decade, several types of jamming…

信息论 · 计算机科学 2020-03-17 Youness Arjoune , Fatima Salahdine , Md. Shoriful Islam , Elias Ghribi , Naima Kaabouch

Unmanned aerial vehicles (UAVs) can be integrated into wireless sensor networks (WSNs) for smart city applications in several ways. Among them, a UAV can be employed as a relay in a "store-carry and forward" fashion by uploading data from…

信号处理 · 电气工程与系统科学 2021-12-07 Donatella Darsena , Giacinto Gelli , Ivan Iudice , Francesco Verde

Global Navigation Satellite Systems (GNSS) provide standalone precise navigation for a wide gamut of applications. Nevertheless, applications or systems such as unmanned vehicles (aerial or ground vehicles and surface vessels) generally…

密码学与安全 · 计算机科学 2025-03-27 Marco Spanghero , Panos Papadimitratos