【摘要】 针对内部用户通过无线网络访问私有云储存所遇到的网络拥塞的现象,该研究在多射频、多信道的无线私有云储存网络之上构建了网络模型,给出了无线路由节点的结构和邻居节点组成的集合。通过分析信号干扰造成无线网络容量下降的约束条件,建立了多射频多信道无线私有云储存网络拓扑结构,提出的拥塞控制信道分配算法维护了网络局部的拥塞信息,确保切换后的信道不会与邻近射频接口发生冲突。仿真实验结果表明,该算法能够有效提高用户访问私有云储存的网络吞吐量,降低了网络时延。更多还原

【Abstract】 In view of the phenomenon that the internal users are accessing the network congestion caused by the private cloud storage through the wireless network,this paper builds the network model on the multi-radio and multi-channel wireless private cloud storage network,and gives the structure of the wireless router node And a collection of neighbor nodes. By analyzing the constraints of wireless network capacity loss caused by signal interference,a multi-radio frequency multi-channel wireless private cloud storage network topology is established. The proposed congestion control channel allocation scheme maintains the congestion information of the network and ensures that the switched channel is not adjacent to the RF interface. The simulation results show that the proposed algorithm can effectively improve the network throughput of users accessing private cloud storage and reduce the network delay.更多还原