Automotive Multi-Access Edge Computing (MEC)
VehicleEdge resolves the compute and thermal ceilings of onboard autonomous driving hardware. Dynamically partitioning neural networks between vehicle SoCs and 5G cellular roadside base stations, it enables complex 4K perception transformers to execute with sub-15ms round-trip latency while preserving vehicle battery energy reserves.
Vehicle Edge Gateway Zonal Architecture
Central Controller: Vehicle Edge Gateway — ETSI MEC Platform
Zonal Control Units & TSN Ring
- Dynamic Task Splitter & Latency Profiler
- Edge Vision Transformer Inference Engine
- Stateful Edge Microservice Migrator
- Zonal Low-Latency Edge Buffer
- Encrypted WireGuard MEC Tunnel
Balancing Vehicle Thermal Budgets and Cloud Latency Constraints
Running heavy 3D occupancy and trajectory prediction models on vehicle compute modules dissipates over 300 watts, draining battery range and stressing liquid cooling circuits. VehicleEdge evaluates instantaneous wireless link quality, offloading downstream transformer layers to roadside MEC nodes while executing safety-critical feature encoders locally.
Core Engineering Areas
- Dynamic Neural Workload Offloading — Splitting a transformer model at intermediate activation layers: the vehicle processes shallow convolutional layers, transmitting compressed feature maps to MEC nodes for heavy multi-head attention processing.
- Stateful Edge Migration — Pre-migrating the vehicle's active digital twin and perception context to the next base station's MEC server before physical radio handover occurs.
- Thermal-Aware Compute Governance — Offloading compute tasks when vehicle battery temperatures spike during fast highway cruising, allowing onboard HPC chips to enter low-power sleep states.
Technical Articles
Related Cluster Architecture Specifications
- AutomotiveSDV — Full SDV Stack & Reference Architecture
- A2HCard — Agent-to-Human (A2H) Interface Cards & In-Cabin Autonomous Interaction Manifests
- A2HumanCard — Standardized In-Vehicle AI Agent Capability Discovery, Trust & Authorization Cards
- AIDrivenSynBio — AI-Driven Synthetic Biology for Automotive In-Cabin Air Purification, Bio-Engineered Pathogen Scavengers & Molecular Biosensors