基于层次化网络编码的无线物联网协作切换机制研究

Research on cooperative switching mechanism of wireless Internet of Things based on hierarchical network encoding

无线物联网是基于多种协议的无线网络整合产物,为满足移动终端在无线物联网中的漫游切换,需构建完善的切换机制。文章从无线物联网切换机制现状入手,分析传统切换机制的不足,提出基于层次化网络编码的无线物联网协作切换机制,论述其物理模型与构建思路、要点,并实施仿真模拟,验证该机制的可行性与可靠性。

Wireless Internet of Things is a product of wireless network integration based on many protocols.In order to meet the roaming switching of mobile terminals in wireless Internet of things,it is necessary to construct a perfect switching mechanism.Based on the present situation of wireless Internet of Things switching mechanism,this paper analyzes the deficiency of traditional switching mechanism,puts forward the cooperative switching mechanism of wireless Internet of Things based on hierarchical network coding,discusses its physical model and construction ideas,key points,and implements simulation to verify the feasibility and reliability of the mechanism.