摘要
智能家居异构网络调度面临多协议协同、服务识别与链路控制等挑战。针对智能家居中ZigBee,Wi-Fi,Bluetooth等协议共存环境下面临的控制架构割裂、路径策略僵化等问题,文章研究了基于软件定义网络(SDN)的集中控制机制和异构协议解析方法,提出了服务优先映射策略与链路资源动态分配模型,旨在构建一个支持多协议协同、具备高频调度和精细控制能力的智能家居异构网络统一调度体系。
Smart home heterogeneous network scheduling faces challenges such as multi-protocol cooperation,service identification and link control.In order to solve the problems of split control architecture and rigid path strategy in the coexistence environment of ZigBee,Wi-Fi and Bluetooth protocols in smart home,this paper studies the centralized control mechanism and heterogeneous protocol parsing method based on software defined network(SDN),and proposes the service priority mapping strategy and the dynamic allocation model of link resources.This paper aims to construct a unified scheduling system for smart home heterogeneous networks that supports multi-protocol collaboration and has high-frequency scheduling and fine control capabilities.
作者
袁武
YUAN Wu(Tianfu Information Vocational College,Meishan,Sichuan 610213,China)
关键词
SDN
智能家居
异构网络调度
SDN
smart home
heterogeneous network scheduling
