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A branch and bound methodology for matrix polytope stability problems arising in power systems
Robust matrix of power system the linearized dynamics linear system model robust stability
2015/8/12
This paper proposes a formulation to provide necessary and sufficient conditions for robust stability of a family of matrices modeling linearized power system dynamics. A construction for transforming...
Model Reduction for Analysis of Cascading Failures in Power Systems
Power Systems Cascading Failures
2015/6/19
In this paper, we apply a principal-orthogonal decomposition based method to the model reduction of a hybrid, nonlinear model of a power network. The results demonstrate that the sequence of fault eve...
Joint Power and Resource Allocation for Block-Fading Relay-Assisted Broadcast Channels
wireless networks relaying resource allocation multiuser diversity long-term-evolution
2012/5/9
We provide the solution for optimizing the power and resource allocation over block-fading relay-assisted broadcast channels in order to maximize the long term average achievable rates region of the u...
Achievable Secrecy Sum-Rate in a Fading MAC-WT with Power Control and without CSI of Eavesdropper
Channel state information Cooperative jamming Fading Channel Multiple Access Channel Secrecy sumrate
2011/9/21
Abstract: We consider a two user fading Multiple Access Channel with a wire-tapper (MAC-WT) where the transmitter has the channel state information (CSI) to the intended receiver but not to the eavesd...
An Analytical Model for the Intercell Interference Power in the Downlink of Wireless Cellular Networks
Intercell interference power statistical modeling wireless networks Rayleigh fading lognormal shadowing
2011/9/16
Abstract: In this paper, we propose a methodology for estimating the statistics of the intercell interference power in the downlink of a multicellular network. We first establish an analytical express...
Optimal Tracking Control Design of Quantum Systems via Tensor Formal Power Series Method
Optimal Tracking Hamilton-Jacobi equation Quantum Systems
2009/9/25
In this study, in order to generate a sequence of desired quantum states (or quantum bits) for quantum communication and computation, it is more appealing to formulate a quantum control system as a bi...
Robust and Nonlinear Control of PWM DC-to-DC Boost Power Converters
Nonlinear Control Boost Power Converters PWM DC-to-DC
2009/9/25
The problem of controlling DC-to-DC switched power converter of Boost type is considered. The aim is to regulate the output voltage of the converter and to ensure an adequate robustness against uncert...