Since its early days, the Internet has witnessed not only a phenomenal growth, but also various security attacks, some even designed to cause large-scale service disruptions often for extended periods of time. In recent years, Distributed Denial-of-Service (DDoS) attacks have emerged as one of the top threats to the Internet ...Download Now
The conventional resource allocation method in multicast OFDM systems adapts the physical layer to the worst user link conditions. In this paper, the authors propose new sub-carrier, bit and time slot allocation algorithms for multicast OFDM systems in indoor Power-Line Communication (PLC) context. To increase the multicast bit rate, these ...Download Now
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