Mark Hawryluck

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Sparse code multiple access (SCMA) is a new frequency domain non-orthogonal multiple-access technique which can improve spectral efficiency of wireless radio access. With SCMA, different incoming data streams are directly mapped to codewords of different multi-dimensional cookbooks, where each codeword represents a spread transmission layer. Multiple SCMA(More)
Since video services are expected to constitute a major portion of the mobile downlink traffic, it is experience (QoE) for video traffic in the system design and performance evaluation of next generation mobile networks. We present a novel QoE-aware scheduling scheme for buffered video on demand (VoD). Therein, QoE. acancy and backpressure VoD flows. The(More)
This paper presents an efficient method for simulating the performance of multicarrier modulations. The method is based upon the Gauss Quadrature Rules and offers a significant computational advantage over commonly used Monte Carlo techniques. It takes into account the effects of intersymbol interference, interchannel interference and noise. BER performance(More)
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