Huawei's wireless backhaul solution for rail transportation is designed to meet the unique demands of high- speed mobility and mission-critical communications. Key features include:
* Low handover delay:Achieves handover delays as low as30 ms, ensuring seamless connectivity even at high speeds.
* Active-active links:Provides highly reliable redundancy through active-active link configurations, minimizing downtime.
* Support for train control systems:The solution can carry critical train control signals, ensuring safety and operational efficiency.
The claim that backhaul is unavailable at speeds of160 km/his incorrect. Huawei's solution supports reliable backhaul even at high speeds, making it suitable for modern high-speed rail networks.
References:
* HCSA-Presales-IP Network Study Guide, Section: "Wireless Backhaul for Rail Transportation."
* Huawei Rail Transportation Solution Documentation, Wireless Backhaul Features.