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This paper provides empirical evidence of fast root cause identification in assembly house for a case in which SiP chip wire bond showed high ratio of quality and reliability escapes. The identification has been performed through FMEA with a large number of RMAs and through quality control to rescreen goods called-back to minimize the field risk by using reliability tests. Furthermore, as a corrective...
In a hybrid wireless network that combines a mobile ad-hoc network and an infrastructure network, efficient and reliable data routing is important for high throughput. Existing routing schemes that simply combine ad-hoc and infrastructure routings inherit the drawbacks of ad-hoc routing including congestion and high overhead for route discovery and maintenance. Although current reputation systems...
In a composite service for multiple users, users that locate in the different network position are related to network parameters that change dynamically. Therefore, we need a service composition method that can not only handle many user requests, but also adapt to the change of the current network parameters. We use queuing theory and reliability theory to model services, and propose a runtime service...
According to the limitation in the research of reliability, this paper, starting from the generality of complex systems, firstly converts the system components into the linear combination by training the binary neural network, secondly we solve the distribution function of the linear combination. With this method, this paper finally gets a general method to analyse the reliability of arbitrary systems...
Based on the functional characteristics of robotic total station(TCA2003 total station) and the basic principle of GeoCOM interface technology, the paper discussed the solutions to several key problems found in the development process of automatic deformation monitoring system with GeoCOM. The automatic monitoring function of deformation monitoring system developed with GeoCOM has been realized through...
Admission control test aims at determining whether an arriving task can be scheduled together with the tasks already running in a system, so that it can prevent system from overload and collapse. Although a number of schedulability tests have been studied, they are incomparable if the determination conditions are different. In order to keep high system utilization, the problem of choosing a reliable...
Network monitoring is a basic component for intrusion detection and also an energy-expensive task. However in the existing works the contradiction between energy efficiency and security of network monitoring isnpsilat well handled. In this paper, we propose SpyMon, a network monitoring mechanism for the sensor network. To achieve energy-efficiency and reliability, a subset of sensor nodes are randomly...
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