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We propose a novel location-aware pilot assignment scheme to mitigate pilot contamination in massive multiple-input multiple-output (MIMO) networks, where the channels are subjected to Rician fading. Our proposed scheme utilizes the…

Information Theory · Computer Science 2020-01-14 Noman Akbar , Shihao Yan , Nan Yang , Jinhong Yuan

Multirotor Aerial Vehicles (MRAVs) when integrated into wireless communication systems and equipped with a Reflective Intelligent Surface (RIS) enhance coverage and enable connectivity in obstructed areas. However, due to limited degrees of…

Networking and Internet Architecture · Computer Science 2025-01-03 Abdoul Karim A. H. Saliah , Hajar El Hammouti , Daniel Bonilla Licea

Remotely generated data by Intent of Things (IoT) has recently had a lot of attention for their huge benefits such as efficient monitoring and risk reduction. The transmitted streams usually consist of periodical streams (e.g. activities)…

Cryptography and Security · Computer Science 2022-04-05 Sharif Abuadbba , Ayman Ibaida , Ibrahim Khalil

In the evolving era of Unmanned Aerial Vehicles (UAVs), the emphasis has moved from mere data collection to strategically obtaining timely and relevant data within the Internet of Drones (IoDs) ecosystem. However, the unpredictable…

Signal Processing · Electrical Eng. & Systems 2024-05-14 Ananya Hazarika , Mehdi Rahmati

As radar sensors are being miniaturized, there is a growing interest for using them in indoor sensing applications such as indoor drone obstacle avoidance. In those novel scenarios, radars must perform well in dense scenes with a large…

Applications of unmanned aerial vehicle (UAV) in logistics, agricultural automation, urban management, and emergency response are highly dependent on oriented object detection (OOD) to enhance visual perception. Although existing datasets…

Computer Vision and Pattern Recognition · Computer Science 2025-04-29 Kai Ye , Haidi Tang , Bowen Liu , Pingyang Dai , Liujuan Cao , Rongrong Ji

Ride-sharing allows multiple persons to share their trips together in one vehicle instead of using multiple vehicles. This can reduce the number of vehicles in the street, which consequently can reduce air pollution, traffic congestion and…

Cryptography and Security · Computer Science 2019-05-27 Mahmoud Nabil , Ahmed Sherif , Mohamed Mahmoud , Ahmad Alsharif , Mohamed Abdallah

In this paper, we present a control system that allows a drone to fly autonomously through a series of gates marked with ArUco tags. A simple and low-cost DJI Tello EDU quad-rotor platform was used. Based on the API provided by the…

Robotics · Computer Science 2021-04-21 Artur Cyba , Hubert Szolc , Tomasz Kryjak

Drones will have extensive use cases across various commercial, government, and military sectors, ranging from delivery of consumer goods to search and rescue operations. To maintain the safety and security of people and infrastructure, it…

Signal Processing · Electrical Eng. & Systems 2019-06-04 Priyanka Sinha , Yavuz Yapici , Ismail Guvenc , Esma Turgut , M. Cenk Gursoy

The popularity of cyber-physical systems is fueling the rapid growth of location-based services. This poses the risk of location privacy disclosure. Effective privacy preservation is foremost for various mobile applications. Recently,…

Cryptography and Security · Computer Science 2022-11-28 Shun Zhang , Pengfei Lan , Benfei Duan , Zhili Chen , Hong Zhong , Neal N. Xiong

Efficient 3D LiDAR point cloud compression (LPCC) and streaming are critical for edge server-assisted robotic systems, enabling real-time communication with compact data representations. A widely adopted approach represents LiDAR point…

Image and Video Processing · Electrical Eng. & Systems 2026-03-17 Shengqian Wang , Chang Tu , He Chen

Person re-identification (ReID) has made great strides thanks to the data-driven deep learning techniques. However, the existing benchmark datasets lack diversity, and models trained on these data cannot generalize well to dynamic wild…

Computer Vision and Pattern Recognition · Computer Science 2024-03-25 Lei Zhang , Xiaowei Fu , Fuxiang Huang , Yi Yang , Xinbo Gao

The Internet of Things (IoT) enables numerous business opportunities in fields as diverse as e-health, smart cities, smart homes, among many others. The IoT incorporates multiple long-range, short-range, and personal area wireless networks…

Networking and Internet Architecture · Computer Science 2017-02-09 Belal Alsinglawi , Mahmoud Elkhodr , Quang Vinh Nguyen , Upul Gunawardana , Anthony Maeder , Simeon Simoff

Automatic Dependent Surveillance - Broadcast (ADS-B) is the next generation communication technology selected for allowing commercial and military aircraft to deliver flight information to both ground base stations and other airplanes.…

Networking and Internet Architecture · Computer Science 2022-10-25 Savio Sciancalepore , Roberto Di Pietro

The robot market has been growing significantly and is expected to become 1.5 times larger in 2024 than what it was in 2019. Robots have attracted attention of security companies thanks to their mobility. These days, for security robots,…

Computer Vision and Pattern Recognition · Computer Science 2021-09-16 Harim Lee , Myeung Un Kim , Yeongjun Kim , Hyeonsu Lyu , Hyun Jong Yang

Conventional origin-destination (OD) matrices record the count of trips between pairs of start and end locations, and have been extensively used in transportation, traffic planning, etc. More recently, due to use case scenarios such as…

Databases · Computer Science 2022-02-28 Sina Shaham , Gabriel Ghinita , Cyrus Shahabi

Secret key generation at the physical layer is expected to be a fundamental enabler for next-generation networks. We consider a network where the user equipment is a drone and propose a novel secret key generation solution when the…

Signal Processing · Electrical Eng. & Systems 2025-12-05 Mattia Piana , Stefano Tomasin

With the development in information and communications technology (ICT) and drones such as Internet-of-Things (IoT), edge computing, image processing, and autonomous drones, solutions supporting search and rescue (SAR) missions can be…

Networking and Internet Architecture · Computer Science 2021-09-01 Tri Nguyen , Risto Katila , Tuan Nguyen Gia

Automotive radar is a key component of sensing suites in autonomous driving (AD) and advanced driver-assist systems (ADAS). However, limited line-of-sight (LOS) significantly reduces radar efficiency in dense urban environments. Therefore,…

Signal Processing · Electrical Eng. & Systems 2025-09-29 Aviran Gal , Igal Bilik

Geo-obfuscation is a Location Privacy Protection Mechanism used in location-based services that allows users to report obfuscated locations instead of exact ones. A formal privacy criterion, geoindistinguishability (Geo-Ind), requires real…

Cryptography and Security · Computer Science 2024-09-17 Sourabh Yadav , Chenyang Yu , Xinpeng Xie , Yan Huang , Chenxi Qiu