C. Archana

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The problem of resource allocation in multiuser orthogonal frequency division multiplexing (OFDM) system is a combinatorial optimization problem. The conventional methods for the problem demand high computational complexity and are found to be long iterative algorithms. Intelligent techniques such as genetic algorithms (GAs), simulated annealing, particle(More)
Clustered voltage scaling (CVS) systems is a technique to decrease power dissipation. One of the design challenges in CVS is the efficient level converter with fewer overheads in power and delay. In this paper, we propose a novel implicit-pulsed level convert flip-flop that uses circuit techniques such as conditional discharge to reduce the overhead(More)
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