A cross-layer scheduling optimization method for a vehicle-mounted starlink protocol stack and a related device

By constructing a cross-layer information fusion mechanism and reinforcement learning algorithm in the vehicle-mounted StarSignal protocol stack, a cross-layer collaborative scheduling strategy is generated, which solves the shortcomings of the vehicle-mounted StarSignal protocol stack in cross-layer collaboration, quality of service assurance and dynamic adaptability, and improves resource utilization and communication stability.

CN122420871APending Publication Date: 2026-07-17CHINA FAW CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The existing vehicle-mounted StarFlash protocol stack has shortcomings in cross-layer collaboration, quality of service assurance, and dynamic adaptability, resulting in low resource utilization, difficulty in meeting differentiated business needs, and poor communication stability in complex vehicle environments.

Method used

By constructing a cross-layer information fusion mechanism, establishing an end-to-end service quality requirement database, and using reinforcement learning algorithms to generate cross-layer collaborative scheduling strategies, deep collaboration between the physical layer, MAC layer, and network layer is achieved, and dynamic scheduling optimization is performed in conjunction with standardized cross-layer interfaces.

Benefits of technology

It significantly improved resource utilization and transmission efficiency, ensured the service quality of differentiated services, and enhanced the stability and scenario adaptability of the communication system.

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Abstract

本发明提供一种车载星闪协议栈的跨层调度优化方法及其相关设备,涉及车载星闪通信技术领域,该技术方案通过采集物理层、MAC层和网络层的实时状态信息并进行融合处理构建车载星闪网络全局状态信息表,实现了对协议栈各层运行状态的全局感知。通过建立端到端服务质量需求库,并将业务需求拆解为各层的量化调度指标,结合强化学习算法,生成包含物理层资源分配、MAC层信道接入及网络层路由选择的跨层协同调度策略,使得资源分配与路由决策能够基于全局最优而非局部最优进行,显著提升了资源利用率和传输效率。此外通过标准化跨层接口下发策略并引入基于实际执行结果的策略迭代机制,构建了包含监测评估与参数调整的闭环优化体系。
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