车载自组织网络 (VANET)、ETSI 地理网络 (GeoNetworking) 与网状路由

V2XNet 构建协作出行的网络层，实现 ETSI GeoNetworking (EN 302 636)、地理区域报文分发与车载自组织网络 (VANET) 多跳转发。

车载自组织网络 (VANET)、ETSI 地理网络 (GeoNetworking) 与网状路由

V2XNet 构建协作出行的网络层，实现 ETSI GeoNetworking (EN 302 636)、地理区域报文分发与车载自组织网络 (VANET) 多跳转发。

Core Engineering Areas

• GeoBroadcast & GeoAnycast Routing — Addressing messages to physical geographical zones rather than IP addresses, ensuring only relevant oncoming vehicles receive alerts.
• Contention-Based Forwarding (CBF) — Distance-weighted timer algorithms eliminating broadcast storms and packet duplication across multi-lane highways.
• Dynamic VANET Topology Management — Continuous tracking of neighbor tables and link quality in vehicular environments with relative velocities exceeding 300 km/h.

Technical Articles

• Mastering ETSI EN 302 636 GeoNetworking: Design Principles and Field Performance
• Efficient Neighbor Table Management in Ultra-High Density Vehicular Topologies

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