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With near exponential growth predicted in the number of Internet of Things (IoT) based devices within networked systems there is need of a means of providing their flexible and secure integration. Software Defined Networking (SDN) is a concept that allows for the centralised control and configuration of network devices, and also provides opportunities for the dynamic control of network traffic. This...
A new class of multicomponent signals for bandwidth-efficient signaling is proposed in this paper. The multicomponent signal is a sum of its components. Each component is a linearly modulated single-carrier signal with non-overlapping finite length neighboring pulses. We propose using optimal pulse shapes, obtained as a solution of non-linear optimization problem. In this paper we used a criterion...
One of the most popular approaches to improving bandwidth efficiency is the use of signals with inter-symbol interference (ISI). In this paper bandwidth-efficient partial response signals (PRS) are analyzed in combinations with 4-QAM, 8-QAM and 16-QAM signal constellations and recursive systematic convolutional codes. We simulated transmission of encoded data through AWGN channel using the optimal...
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