Centralized routing is beneficial as it provides a global network view to plan and achieve the best and effective path for real-time traffic. With the rapid development of software defined networking, centralized routing has aroused more and more concern of researchers. An effective centralized load balancing routing (LBR) for wireless mesh network considering energy harvesting is proposed in this letter. LBR can provide flexible and optimal routes for real-time traffic. To minimize the long-term weighted sum cost which includes load and energy condition, LBR considers the queue length, channel condition, energy cost and energy harvesting. The problem of making dynamic decisions based on real-time traffic conditions is solved by the dynamic programming approach. Simulation results demonstrate the advantages of LBR.

中文翻译：

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具有能量收集的无线网状网络的负载平衡路由

集中式路由是有益的，因为它提供了一个全局网络视图来规划和实现实时流量的最佳和有效路径。随着软件定义网络的快速发展，集中式路由越来越引起研究人员的关注。在这封信中提出了一种有效的集中式负载平衡路由（LBR），用于考虑能量收集的无线网状网络。LBR 可以为实时流量提供灵活和最优的路由。为了最小化包括负载和能量条件的长期加权总成本，LBR 考虑了队列长度、信道条件、能量成本和能量收集。动态规划方法解决了基于实时交通状况做出动态决策的问题。仿真结果证明了 LBR 的优势。