Terminal RCN Reliability Model And Its Algorithm Research

As radio communication network (RCN) rapidly developing, RCN have spread all aspects of social life, involving government, business, military, financial, school and many other fields, as well as areas of people's daily life. The problem of optimization design of terminal RCN network reliability as a new branch of optimization problems of RCN network reliability is being wide attention from scholars at home and abroad. Therefore, how to design a high-performance, low-cost, easy to be expanded RCN topology is that every RCN network operators face an unavoidable reality.In order to design a high-performance, low-cost, easy to expand the wireless network, different from the wired network, in this article, RCN network topology design of a key technical indicator is the RCN network terminal reliability, it can reflect the RCN the network overall reliability of the reliability index. Analysis of the two terminal RCN network reliability optimization design problems and areas of research related to the status quo and the issue had been a more systematic study, from the RCN network survivability-pronged approach to establish the reliability of the two terminal RCN single, multi-objective optimization model.In this paper, the optimization model established by using the method with the bitwise RCN network connectivity tests, screening out the connectivity RCN network, and used to contact the network connectivity matrix method derived the minimum access set; using genetic algorithms, simulated annealing algorithm intelligent optimization algorithms to solve them. Simulation results show that the text of the two types of problems created by the two models is feasible, the network connectivity test, the minimum access set of identification and algorithm design is effective. In this paper, the two terminals RCN network reliability optimization design of specific programs for network designers to provide a reference program.