V2XFabric: Distributed Sidelink Mesh and Ad-Hoc Interconnect Topologies

V2XFabric engineers self-forming, self-healing wireless mesh fabrics connecting vehicles, drones, and roadside infrastructure across challenging non-line-of-sight environments.

Eliminating Communication Blind Spots Through Intelligent Multi-Hop Relays

When direct line-of-sight is blocked by tall trucks or urban buildings, single-hop V2X fails. V2XFabric routes safety packets through intermediate vehicles acting as transparent relays under 3GPP Release 17 UE-to-UE specifications.

Core Engineering Areas

• Multi-Hop Sidelink Relay Protocols — Selecting optimal relay vehicles based on link quality, battery state, and geographic trajectory.
• Ad-Hoc Mesh Routing — Preventing broadcast storms while ensuring emergency notifications propagate 2 kilometers upstream.
• Multipath Traffic Distribution — Aggregating throughput and achieving 99.999% availability via redundant spatial paths.

Technical Articles

• Optimal Relay Selection Algorithms in High-Speed Commercial Truck Convoys
• Mitigating Broadcast Storms: Distance-Weighted Contention and Sectorized Flooding

Related Cluster Architecture Specifications

• AutomotiveV2X — Connected Vehicle-to-Everything & Cooperative ITS Architecture
• CellularV2X — 3GPP C-V2X Architecture, PC5 Direct Sidelink & Cellular Uu Infrastructure
• NRV2X — 5G NR V2X Sidelink, Sub-Millisecond Latency & High-Rate Sensor Sharing
• ISACV2X — Integrated Sensing and Communication (ISAC) for Automotive V2X