Resource relation map based fault diagnosis and fault tolerance methods for home network environments

According to the development of network infrastructure, merging wire or wireless communication technologies into various devices, and the widespread use of mobile devices, various and new services are required. There are many researches about the intelligent home environment or the development of residential space. However, they still have several issues to be resolved. In a situation of interconnecting complex network environment, various devices, and different services, the efficient and accurate revolving of fault is one of important issues that need to be addressed during defect occurs. In this paper, home resource management system is proposed which manages various information from home as resources, provides analyzed relational information between resources. Also, efficient fault diagnosis method is proposed using resource information and relational information from resource relation map and fault tolerance method is proposed with similar functional resource substitution.