Rohan Grover

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In this paper, we propose an optimal strategy for the transmission of scalable video over packet-based multiple-input multiple-output (MIMO) systems. The scalable extension of H.264/AVC that provides a combined temporal, quality and spatial scalability is used. For given channel conditions, we develop a method for the estimation of the distortion of the(More)
—An 8 × 8 two-symbol decodable quasi-orthogonal space-time block code (QO-STBC) is presented which can be transmitted across either 8 or 4 antennas with full rate and the same full diversity order. For the 8-transmit-antenna system, a new expression is developed to identify rotation angles that maximize the diversity (eigenvalue) product. In addition, it is(More)
— Recent advances in the area of binary sequences for code-division multiplexing provide us with minimum total-squared-correlation (TSC) optimal signature sets for (almost) all signature lengths L and set sizes K. The sets are scalable as long as K ≤ L (underloaded systems) and non-scalable-in general require signature re-design/re-assignment as users enter(More)
The wireless communication system is highly desirable field among the researchers these days because of the increasing demand of high speed of networks to serve on the next generation mobile devices. The various researches already completed but the reliability like leased line hasn't achieved yet. The end to end performance of the system still needs to(More)