54 citations · 64 across the 6 of their papers we have counts for
7 papers
POMDP-Based Routing for DTNs with Partial Knowledge and Dependent Failures
Gregory F. Stock, Alexander Haberl, Juan A. Fraire +1
Routing in Delay-Tolerant Networks (DTNs) is inherently challenging due to sparse connectivity, long delays, and frequent disruptions. While Markov Decision Processes (MDPs) have b…
Dirty Bits in Low-Earth Orbit: The Carbon Footprint of Launching Computers
Robin Ohs, Gregory F. Stock, Andreas Schmidt +2
Low-Earth Orbit (LEO) satellites are increasingly proposed for communication and in-orbit computing, achieving low-latency global services. However, their sustainability remains la…
On the Role of AI in Managing Satellite Constellations: Insights from the ConstellAI Project
Gregory F. Stock, Juan A. Fraire, Holger Hermanns +4
The rapid expansion of satellite constellations in near-Earth orbits presents significant challenges in satellite network management, requiring innovative approaches for efficient,…
A Stability-first Approach to Running TCP over Starlink
Gregory Stock, Juan A. Fraire, Santiago Henn +2
The end-to-end connectivity patterns between two points on Earth are highly volatile if mediated via a Low-Earth orbit (LEO) satellite constellation. This is rooted in the enormous…
On the Automation, Optimization, and In-Orbit Validation of Intelligent Satellite Constellation Operations
Gregory Stock, Juan A. Fraire, Holger Hermanns +3
Recent breakthroughs in technology have led to a thriving "new space" culture in low-Earth orbit (LEO) in which performance and cost considerations dominate over resilience and rel…
Distributed On-Demand Routing for LEO Mega-Constellations: A Starlink Case Study
Gregory Stock, Juan A. Fraire, Holger Hermanns
The design and launch of large-scale satellite networks create an imminent demand for efficient and delay-minimising routing methods. With the rising number of satellites in such c…
Cache Persistence Analysis: Finally Exact
Gregory Stock, Sebastian Hahn, Jan Reineke
Cache persistence analysis is an important part of worst-case execution time (WCET) analysis. It has been extensively studied in the past twenty years. Despite these efforts, all e…