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Continuously monitoring link performance is important to network diagnosis. In this paper, we address the problem of minimizing the probing cost and achieving identifiability in probe-based network link monitoring. Given a set of links to monitor, our objective is to select the minimum number of probing paths that can uniquely determine all identifiable links and cover all unidentifiable links. We...
Continuously monitoring the link performance is important to network diagnosis. Recently, active probes sent between end systems are widely used to monitor the link performance. In this paper, we address the problem of minimizing the probing cost and achieving identifiability in link monitoring. Given a set of links to monitor, our objective is to select as few probing paths as possible to cover all...
Inertial measurement unit (IMU), consisted of three mutually-perpendicular ring laser gyros (RLG) and three accelerometers, is an important part of RLG-based strap-down inertial navigation systems (SINS). RLG provides measurement of change in vehicle attitude or its turn rate with respect to inertial space. Accelerometer provides measurement of specific force. These measurements provided by gyros...
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