3 citations · 4 across the 19 of their papers we have counts for
19 papers
SLASh: Simulation of LISLs Aboard LEO Satellite Shells
Davy Romine, Andrew Kingery, Guanqun Song +1
Recent advances in satellite technology have introduced a new frontier of wireless networking by establishing Low Earth Orbit (LEO) Satellite networks that work to connect difficul…
Chain Reactions in Space: Analyzing the Impact of Satellite Collisions and Debris Accumulation
Mark Ballard, Guanqun Song, Ting Zhu
The exponential increase in artificial satellites, growing from 852 in 2004 to over 9,000 in 2023, has intensified the risk of the Kessler Syndrome: a cascading chain reaction of o…
Satellite Cybersecurity Across Orbital Altitudes: Analyzing Ground-Based Threats to LEO, MEO, and GEO
Mark Ballard, Guanqun Song, Ting Zhu
The rapid proliferation of satellite constellations, particularly in Low Earth Orbit (LEO), has fundamentally altered the global space infrastructure, shifting the risk landscape f…
Investigating How MacBook Accessories Evolve across Generations, and Their Potential Environmental, Economical Impacts
Zeyi Liao, Guanqun Song, Ting Zhu
The technological transition of MacBook charging solutions from MagSafe to USB-C, followed by a return to MagSafe 3, encapsulates the dynamic interplay between technological advanc…
On-device Large Multi-modal Agent for Human Activity Recognition
Md Shakhrul Iman Siam, Ishtiaque Ahmed Showmik, Guanqun Song +1
Human Activity Recognition (HAR) has been an active area of research, with applications ranging from healthcare to smart environments. The recent advancements in Large Language Mod…
EdgeFlex-Transformer: Transformer Inference for Edge Devices
Shoaib Mohammad, Guanqun Song, Ting Zhu
Deploying large-scale transformer models on edge devices presents significant challenges due to strict constraints on memory, compute, and latency. In this work, we propose a light…
Analysis of Security in OS-Level Virtualization
Krishna Sai Ketha, Guanqun Song, Ting Zhu
Virtualization is a technique that allows multiple instances typically running different guest operating systems on top of single physical hardware. A hypervisor, a layer of softwa…
Achieving Carbon Neutrality for I/O Devices
Botao Yu, Guanqun Song, Ting Zhu
Achieving carbon neutrality has become a critical goal in mitigating the environmental impacts of human activities, particularly in the face of global climate challenges. Input/Out…
Optimizing Global Quantum Communication via Satellite Constellations
Yichen Gao, Guanqun Song, Ting Zhu
In this paper, we investigate the optimization of global quantum communication through satellite constellations. We address the challenge of quantum key distribution (QKD) across v…
Energy Efficient LoRaWAN in LEO Satellites
Muskan Shergill, Zach Thompson, Guanqun Song +1
LPWAN service's inexpensive cost and long range capabilities make it a promising addition and countless satellite companies have started taking advantage of this technology to conn…
Environmental and Economic Impact of I/O Device Obsolescence
Patrick Gould, Guanqun Song, Ting Zhu
This paper analyzes the proportion of Input/output devices made obsolete by changes in technology generations. This obsolescence may be by new software/hardware generations renderi…
Technological Progress and Obsolescence: Analyzing the Environmental Economic Impacts of MacBook Pro I/O Devices
Yun-Chieh Cheng, Yu-Tong Shen, Guanqun Song +1
This study investigates how the new release of MacBook Pro I/O devices affects the obsolescence of related accessories. We also explore how these accessories will impact the enviro…
Heat: Satellite's meat is GPU's poison
Zhehu Yuan, Jinyang Liu, Guanqun Song +1
In satellite applications, managing thermal conditions is a significant challenge due to the extreme fluctuations in temperature during orbital cycles. One of the solutions is to h…
Beyond the Frame: Single and mutilple video summarization method with user-defined length
Vahid Ahmadi Kalkhorani, Qingquan Zhang, Guanqun Song +1
Video smmarization is a crucial method to reduce the time of videos which reduces the spent time to watch/review a long video. This apporach has became more important as the amount…
Security in 5G Networks -- How 5G networks help Mitigate Location Tracking Vulnerability
Abshir Ali, Guanqun Song, Ting Zhu
As 5G networks become more mainstream, privacy has come to the forefront of end users. More scrutiny has been shown to previous generation cellular technologies such as 3G and 4G o…
Map-Reduce for Multiprocessing Large Data and Multi-threading for Data Scraping
Zefeng Qiu, Prashanth Umapathy, Qingquan Zhang +2
This document is the final project report for our advanced operating system class. During this project, we mainly focused on applying multiprocessing and multi-threading technology…
Design and Implementation Considerations for a Virtual File System Using an Inode Data Structure
Qin Sun, Grace McKenzie, Guanqun Song +1
Virtual file systems are a tool to centralize and mobilize a file system that could otherwise be complex and consist of multiple hierarchies, hard disks, and more. In this paper, w…
Data Classification With Multiprocessing
Anuja Dixit, Shreya Byreddy, Guanqun Song +1
Classification is one of the most important tasks in Machine Learning (ML) and with recent advancements in artificial intelligence (AI) it is important to find efficient ways to im…
The Inner Workings of Windows Security
Ashvini A Kulshrestha, Guanqun Song, Ting Zhu
The year 2022 saw a significant increase in Microsoft vulnerabilities, reaching an all-time high in the past decade. With new vulnerabilities constantly emerging, there is an urgen…