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🔍 leon horsten 📂 Engineering 📄 Preprint
Showing 495 results for "leon horsten" in Engineering · Preprint
Engineering Preprint PDF DOI

LLM-Flax : Generalizable Robotic Task Planning via Neuro-Symbolic Approaches with Large Language Models

Seongmin Kim, Daegyu Lee · 2026

Deploying a neuro-symbolic task planner on a new domain today requires significant manual effort: a domain expert must author relaxation and complementary rules, and hundreds of training problems must…

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Engineering Preprint PDF DOI

SwarmDrive: Semantic V2V Coordination for Latency-Constrained Cooperative Autonomous Driving

Anjie Qiu, Donglin Wang, Zexin Fang, Sanket Partani, Hans D. Schotten · 2026

Cloud-hosted LLM inference for autonomous driving adds round-trip delay and depends on stable connectivity, while purely local edge models struggle under occlusion. We present SwarmDrive, a semantic V…

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Engineering Preprint PDF DOI

A Rapid Deployment Pipeline for Autonomous Humanoid Grasping Based on Foundation Models

Yifei Yan, Yankai Liao, Linqi Ye · 2026

Deploying a humanoid robot to manipulate a new object has traditionally required one to two days of effort: data collection, manual annotation, 3D model acquisition, and model training. This paper pre…

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Engineering Preprint PDF DOI

Scaling and Analytical Approximation of Porous Electrode Theory for Reaction-limited Batteries

Shakul Pathak, Martin Z. Bazant · 2026

Porous electrode theory (PET) provides essential insights into electrochemical states, but its computational complexity hinders real-time control and obscures scaling relations. To bridge the gap betw…

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Engineering Preprint PDF DOI

Rain Rate Estimation Bounds and Weather-Adaptive Pilot Allocation for LEO Satellite ISAC

Haofan Dong, Houtianfu Wang, Hanlin Cai, O. Tansel Baydas, Ozgur B. Akan · 2026

Rain attenuates Ku-band satellite signals by up to 20~dB, encoding precipitation information along the Earth-space slant path. This paper derives the Bayesian Cram\'{e}r-Rao bound (BCRB) for rain rate…

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Engineering Preprint PDF DOI

Toward Generalizable Graph Learning for 3D Engineering AI: Explainable Workflows for CAE Mode Shape Classification and CFD Field Prediction

Tong Duy Son, Kohta Sugiura, Marc Brughmans, Andrey Hense, Zhihao Liu, Amirthalakshmi Veeraraghavan, Ajinkya Bhave, Jay Masters, Paolo di Carlo, Theo Geluk · 2026

Automotive engineering development increasingly relies on heterogeneous 3D data, including finite element (FE) models, body-in-white (BiW) representations, CAD geometry, and CFD meshes. At the same ti…

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Engineering Preprint PDF DOI

XR-CareerAssist: An Immersive Platform for Personalised Career Guidance Leveraging Extended Reality and Multimodal AI

N.D. Tantaroudas, A.J. McCracken, I. Karachalios, E. Papatheou, V. Pastrikakis · 2026

Conventional career guidance platforms rely on static, text-driven interfaces that struggle to engage users or deliver personalised, evidence-based insights. Although Computer-Assisted Career Guidance…

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Engineering Preprint PDF DOI

Occlusion Handling by Pushing for Enhanced Fruit Detection

Ege Gursoy, Dana Kulic, Andrea Cherubini · 2026

In agricultural robotics, effective observation and localization of fruits present challenges due to occlusions caused by other parts of the tree, such as branches and leaves. These occlusions can res…

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Engineering Preprint PDF DOI

LEAN-3D: Low-latency Hierarchical Point Cloud Codec for Mobile 3D Streaming

Yuchen Gao, Qi Zhang · 2026

We aim to make learned point cloud compression deployable for low-latency streaming on mobile systems. While learned point cloud compression has shown strong coding efficiency, practical deployment on…

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Engineering Preprint PDF DOI

Prompt-Guided Prefiltering for VLM Image Compression

Bardia Azizian, Ivan V. Bajic · 2026

The rapid progress of large Vision-Language Models (VLMs) has enabled a wide range of applications, such as image understanding and Visual Question Answering (VQA). Query images are often uploaded to …

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Engineering Preprint PDF DOI

Space-Time Adaptive Beamforming for Satellite Communications: Harnessing Doppler as New Signaling Dimensions

Hyeongtak Yun, Seyong Kim, Jeonghun Park · 2026

Low Earth orbit (LEO) satellite downlinks are fundamentally limited by severe channel correlation: the line-of-sight (LoS)-dominant propagation and high orbital altitude confine users to a narrow angu…

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Engineering Preprint PDF DOI

Spectral Segmented Linear Regression for Coarse Carrier Frequency Offset Estimation in Optical LEO Satellite Communications

I. P. Vieira, G. V. Serra, R. A. Colares, D. A. A. Mello · 2026

Carrier frequency offset estimation (CFOE) is a critical stage in modern coherent optical communication systems. Although conventional all-digital techniques perform reliably in typical fiber-optic co…

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Engineering Preprint PDF DOI

Challenge-Response Authentication for LEO Satellite Channels: Exploiting Orbit-Specific Uniqueness

Jinyoung Lee, Stefano Tomasin, Dong-Hyun Jung · 2026

The number of low Earth orbit (LEO) satellite constellations has grown rapidly in recent years, bringing a major change to global wireless communications. As LEO satellite links take on a growing role…

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Engineering Preprint PDF DOI

Performance Analysis of LEO-Terrestrial Systems in Presence of Doppler Effect

Islam M. Tanash, Nuria Gonzalez-Prelcic, Risto Wichman · 2026

In this paper, we present a novel stochastic geometry-based approach to analyze the effect of residual Doppler shift on orthogonal frequency-division multiple access (OFDMA) systems in low earth orbit…

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Engineering Preprint PDF DOI

Geometric Performance Analysis of Doppler-Based Positioning with a Single LEO Satellite

Qi Liu, Marc Fernandez-Temprado, Antoni Reus-Bergas, Gonzalo Seco-Granados, Jose A. Lopez-Salcedo · 2026

Low Earth Orbit (LEO) satellites have gained increasing attention as potential signal sources for Positioning, Navigation and Timing (PNT) applications. However, while most existing studies focus on m…

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Engineering Preprint PDF DOI

Speculative Policy Orchestration: A Latency-Resilient Framework for Cloud-Robotic Manipulation

Chanh Nguyen, Shutong Jin, Florian T. Pokorny, Erik Elmroth · 2026

Cloud robotics enables robots to offload high-dimensional motion planning and reasoning to remote servers. However, for continuous manipulation tasks requiring high-frequency control, network latency …

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Engineering Preprint PDF DOI

SafeLand: Safe Autonomous Landing in Unknown Environments with Bayesian Semantic Mapping

Markus Gross, Andreas Greiner, Sai Bharadhwaj Matha, Felix Soest, Daniel Cremers, Henri Mee{ss} · 2026

Autonomous landing of uncrewed aerial vehicles (UAVs) in unknown, dynamic environments poses significant safety challenges, particularly near people and infrastructure, as UAVs transition to routine u…

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Engineering Preprint PDF DOI

Performance Analysis of Flexible Duplex Inter-Satellite Links in LEO Networks

Yomali Lokugama, Charith Dissanayake, Saman Atapattu, Kandeepan Sithamparanathan · 2026

This paper investigates energy-efficient inter-satellite communication in Low Earth Orbit (LEO) networks, where satellites exchange both buffered and newly generated data through half-duplex inter-sat…

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Engineering Preprint PDF DOI

Experimental Demonstration of Snapshot Differential Positioning with LEO Satellites

Soham Desai, Dave Cade · 2026

Positioning using Global Navigation Satellite Systems (GNSS) typically requires several seconds of continuous signal reception from satellites in Medium Earth Orbit (MEO). This requirement poses chall…

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Engineering Preprint PDF DOI

A Joint JSCC-Resource Allocation Framework for QoS-Aware Semantic Communication in LEO Satellite-based EO Missions

Hung Nguyen-Kha, Ti Ti Nguyen, Vu Nguyen Ha, Eva Lagunas, Symeon Chatzinotas, Bjorn Ottersten · 2026

In Earth observation (EO) missions with Low Earth orbit (LEO) satellites, high-resolution image acquisition generates a massive data volume that poses a significant challenge for transmission under th…

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