In this letter, resource management (RM) for hybrid wireless communication systems between vehicles and infrastructures is investigated, where radio frequency and visible light communications coexist. Specifically, the RM issue is formulated as an optimization problem of the lower bound of energy efficiency over multiple consecutive data transmission slots, which considers the variations of link availability in high-mobility scenarios and requires merely incomplete channel state information. An RM algorithm is proposed to solve this problem and simulations results demonstrate the energy efficiency enhancement of our proposed algorithm.

中文翻译：

---

混合RF/VLC V2I无线通信系统的资源管理

在这封信中，研究了车辆和基础设施之间混合无线通信系统的资源管理 (RM)，其中射频和可见光通信共存。具体而言，RM问题被表述为多个连续数据传输时隙上能量效率下界的优化问题，它考虑了高移动性场景中链路可用性的变化，并且只需要不完整的信道状态信息。提出了一种 RM 算法来解决这个问题，仿真结果证明了我们提出的算法的能效增强。