M. Kalpana

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This paper proposes a technique for improving the computational efficiency using the congestion control algorithms. A class of nonlinear congestion control algorithms, called polynomial congestion control algorithms is introduced. This paper initially analyses the interaction between these algorithms and other transmission control protocol (TCP) congestion(More)
This paper analyses the interaction between a class of non-linear congestion control algorithms called polynomial congestion control algorithms and other transmission control protocol (TCP) congestion control algorithms in TCP/IP networks. The proposed polynomial algorithms generalize the additive increase and multiplicative decrease (AIMD) algorithms used(More)
—In this paper, we study the joint estimation of in phase and quadrature-phase (I/Q) imbalance, carrier frequency offset (CFO), and channel response for multiple-input multiple output (MIMO) orthogonal frequency division multiplexing (OFDM) systems using training sequences. A new concept called channel residual energy (CRE) is introduced. We show that by(More)