Topological Algorithm Based On The Model Of Conflict And Realization

In recent years, many companies and universities is paying more and more attention to wireless Ad Hoc network. The wireless Ad Hoc network becomes the one of hotspots. The wireless Ad Hoc network has many special advantages such as no center node, self organization, multi-hops router and move freely and is used widely in many fields with those advantages, especially for war and anti-disasters.In wireless Ad Hoc network the problem of energy consume that is caused by interferences in network becomes the main factor that restrict the network performance. How to solve the interference problem becomes the research hotspot. Network topology control can control the network resources better, but few topology algorithms can decrease interference effectively. When a node is sending packets, it will affect all the nodes that is in the radius of this node. It is difficult to optimize interference if ignoring the difference between physical neighbors and logical neighbors. The paper makes it as research direction that how to decrease interference.The paper summarizes the development of Ad Hoc network, the features and describes the definition of topology algorithms. Through studying the exist topology algorithms that can decrease the interferences in network, paper proposes two new algorithms including of the central algorithm and local algorithm. One of them is MMNI and another is MTGI. The paper certificates those two algorithms have good performances in decreasing the interference in network through experiments, and under the special distribution model, these two algorithms have better performance than LISE.