차량 애드혹 네트워크(VANET), ETSI GeoNetworking 및 메시 라우팅

V2XNet는 협력 모빌리티를 위한 네트워크 계층을 설계하여 ETSI GeoNetworking(EN 302 636), 지리적 영역 배포 및 차량 네트워크 멀티홉 전달을 구현합니다.

차량 애드혹 네트워크(VANET), ETSI GeoNetworking 및 메시 라우팅

V2XNet는 협력 모빌리티를 위한 네트워크 계층을 설계하여 ETSI GeoNetworking(EN 302 636), 지리적 영역 배포 및 차량 네트워크 멀티홉 전달을 구현합니다.

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