Study Of Ad Hoc Network Topology Monitoring And Routing Reconstruction Technology

The Artitcle is regard Ad Hoc Network as a research object.at the same time.it is considered the management content of Ad Hoc Network which moves quickly on the battlefield as background and aimed at researching the Ad Hoc Network problem about how to adapt to the situation of battlefield and communication task and then take some mearsures to Optimize the network transmission service.Further more.it analyses the monitoring and routing topology reconstruction technique.in order to achievement the communication network can response topology and the demand variety of application layer,to qulily reconstruct the network and route,to guarantee the communication which on the moving battlefield of Tactical force.The research content of this article as follows:1) To analyze Research background and significance of the tactical Ad Hoc network, and summarize the characteristics of tactical Ad Hoc network and the current research status at home and abroad; to analyze the requirements of network environment of battlefield communication, and summarize the main application functions of topology monitoring technology in tactical Ad Hoc networks.2) To introduce topology monitoring technology from the network situation awareness and network management, research on topology monitoring technology from the routing information storage, topology fusion algorithm and the topology visualization, to realize real time monitoring on the Ad Hoc network topology.3) How to make better routing to reconstruct network and routing rapidly in order to ensure network communication is the focus of this research. Based on topology monitoring, the commander can observe and analysis the node distribution and Link directly, and reroute before node failure or link changes, to ensure information transmission. The key question is to find an optimal route to ensure the information transmission when topology changes. Routing metric is the fundamental basis of routing. This paper summarizes and analyzes the existing routing metrics, Researching shortest path routing algorithm deeply, and Put forward a kind of routing selection algorithm for Single source shortest path based on the hops and bandwidth.