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One of the expectations of service overlay networks is to improve routing quality of end-to-end communications. To do this, a new source routing method is proposed. The new method improves communication quality by switching paths according to the information of available resources of the lower network layer. End-to-end bandwidth, round trip time, and hop count are measured by Inline TCP measurement,...
For voltage-source inverters, the dead-time necessary to prevent the shoot-through of the inverter-legs results in output voltage distortion. In this paper, the analysis of voltage distortion is investigated with the consideration of the dead-time and the non-ideal characteristics of the switching devices. From the analysis, an accurate dead-time compensation method is proposed. This method is based...
A Bayesian formulation of quickest change detection in multiple on-off processes is obtained within a decision-theoretic framework. For geometrically distributed busy and idle times, we show that the optimal joint design of channel switching and change detection has a simple threshold structure under a mild condition. Extensions to arbitrarily distributed busy and idle times, in particular, heavy...
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