一種基於閘道的無線感測器網路和WiMAX網路互連的方法

Abstract

目前無線感測器網路向外界提供監測結果主要通過有線連接的方式，這種方式無法應用於一些不易佈線的地區。針對有線連接方式的不足，提出了無線感測器網路和WiMAX網路互連的方法。在不改變無線感測器網路及WiMAX網路的協定和體系結構前提下，以網路中間件的思想，設計了基於閘道的互連的方法，閘道在互連中主要起到：協定轉換、位址轉換、服務提供等功能。實驗室的無線感測器網路和類比WiMAX網路通信實驗表明，通過閘道可以實現無線感測器網路和WiMAX網路穩定、可靠的互連。At present, WSN (wireless sensor network) to provide monitoring results to users primarily through the wired networks, which can not be applied to some areas is not easy wiring. In this paper, a solution for the interconnection between WSN and WiMAX network based on gateway is proposed, which doesn't need to change the protocol and system structure of WSN and WiMAX network. The main function of the gateway is protocol conversion, address translation, service providing and so on. The experiment of communication between WSN and Simulated WiMAX network shows that WSN and WiMAX network can achieve stable and reliable communication via the gateway.