Abstract
Autonomous vehicles (AVs) execute compute intensive control operations like adjusting speed and steering, causing significant energy dissipation and latency due to resource limited onboard units (OBUs). Offloading these tasks to Roadside Units (RSUs) is a solution, but it faces challenges. First, the stringent latency requirements are impacted by the vehicle's stochastic velocity. Second, allocating limited RSU resources to numerous vehicles within its coverage area is difficult. This paper proposes the MIME framework to address these issues. We use Discrete Fourier transform (DFT) that computes the average velocity over an aperiodic velocity signal extracted from a real-world dataset. for resource allocation, we model it as matching with externalities, using reactive preferences based on vehicle speed and location. We present an efficient, scalable, stable solution, showing a 24.61% and 11.2% reduction in offloading latency and energy for the inD dataset, and a 5.6% and 5.52% reduction for the SUMO dataset.
Recommended Citation
M. Akter et al., "Mime: Mobility-Induced Dynamic Matching for Partial Offloading in Vehicular Edge Computing," Proceedings - Conference on Local Computer Networks, LCN, Institute of Electrical and Electronics Engineers, Jan 2024.
The definitive version is available at https://doi.org/10.1109/LCN60385.2024.10639795
Department(s)
Computer Science
Keywords and Phrases
Deadline; Energy Awareness; Latency; Matching Theory; Partial Offloading; Road Side Units; Vehicular Edge
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2025 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Jan 2024