George Partasides

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In this paper, we consider the problem of video transmission over wireless generalized multicarrier code division multiple access (GMC-CDMA) systems. Such systems offer deterministic elimination of multiple access interference. A scalable video source codec is used and a multirate setup is assumed, i.e., each video user is allowed to occupy more than one(More)
In this paper, we consider the problem of video transmission over wireless Generalized Multi Carrier Code Division Multiple Access (GMC-CDMA) systems. Such systems offer deterministic elimination of Multiple Access Interference (MAI). A scalable video source codec is used and a multirate setup is assumed, i.e., each video user is allowed to occupy more than(More)
We optimize a wireless system for video transmission over orthogonal frequency division multiplexing (OFDM) systems. A frequency-selective Rayleigh fading channel is assumed. Block transmissions using a cyclic prefix are used to eliminate interblock interference (IBI). Quadrature amplitude modulation (QAM) is used as modulation scheme. The MPEG-4 video(More)
The Energy Service of the Ministry of Commerce, Industry and Tourism has the overall responsibility for Energy matters in Cyprus and specifically for preparing and implementing programmes for energy conservation, the promotion of renewable energy sources (RES) and the development of technologies for the utilization of RES. The Government of Cyprus being(More)
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