Ehsan Gholami

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Grid Computing Systems (GCS) have been suggested as an effective technology in geographically distributed resource coupling for applications that require large space for computations and resources. Reliability has proved to be one of the most important criteria in grid systems. In such systems, dynamic access to the required resources is complex, and(More)
In this paper, we investigate the diversity-multiplexing tradeoff (DMT) for multi-relay channels in finite-SNR regime. In our analysis, we consider the decode and forward (DF) relaying strategy and a line of sight path from source to destination. First, we determine the outage probability in a multi-relay scenario and obtain its exact analytical(More)
As an unusual type of anomalous diffusion behavior, namely (transient) superballistic transport, has been experimentally observed recently, but it is not yet well understood. In this paper, we investigate the white noise effect (in the Markov approximation) on quantum diffusion in one-dimensional tight-binding models with a periodic, disordered, and(More)
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