ABSTRACT

With the rapid development of information technology, the network has gradually become one of the most important infrastructures, whose reliability has attracted increasing attention. People’s increasing needs in network application have resulted in the expansion of the scale and complex structure of network, thereby increasing the network maintenance cost. At the same time, because of the growth of network composition and influence factors, fault occurrence and failure probability have increased gradually. Network fault diagnosis and maintenance is becoming the major focus of researchers nowadays. In the field of military, war has entered the era of information warfare. Information control and reliable transmission have become the keys of victory in wartime. Considering the network reliability, security, cost, and other issues, the application of Prognostics and Health Management (PHM) in network provides a new way to improve network maintenance support.