Search Results - "Mashud Hyder, Md"

Uplink Grant-Free NOMA With Sinusoidal Spreading Sequences by Hasan, Shah Mahdi, Mahata, Kaushik, Hyder, Md. Mashud

“…Grant-access based legacy networks are unable to deliver Uplink (UL) dominated sporadic transmission of short packets with low signalling overhead, which are…”
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Fast Frequency Estimation With Prior Information by Mahata, Kaushik, Hyder, Md Mashud

“…A fast gridless method for sparse frequency estimation in the presence of prior information is presented. It allows arbitrarily sampled data and has a…”
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Reconfiguration of distribution system using a binary programming model by Mashud Hyder, Md, Mahata, Kaushik

“…Distribution system reconfiguration aims to choose a switching combination of branches of the system that optimize certain performance criteria of power supply…”
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A New Perspective on the Initial Uplink Synchronization Problem by Mahata, Kaushik, Hyder, Md Mashud

“…We explore the frequency domain properties of the signal model associated with the initial uplink synchronization (IUS) problem, and provide some new insights…”
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Maximum a Posteriori Based Approach for Target Detection in MTI Radar by Hyder, M. D., Mahata, K.

“…We propose a sparse recovery approach to detect moving targets in clutter. In presence of clutter, the target space is not sparse. We propose a simple way to…”
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Zadoff-Chu Sequence Design for Random Access Initial Uplink Synchronization in LTE-Like Systems by Hyder, Md Mashud, Mahata, Kaushik

“…A Zadoff-Chu (ZC) sequence is uncorrelated with a non-zero cyclically shifted version of itself. However, this alone is insufficient to mitigate inter-code…”
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Frequency Estimation From Arbitrary Time Samples by Mahata, Kaushik, Hyder, Md Mashud

“…We consider the problem of estimating the line spectrum of a signal from finitely many time domain samples. We present a gridless algorithm for solving the…”
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Sparse deconvolution via off-grid T.V minimization by Mahata, Kaushik, Hyder, Md Mashud

“…•A grid-less solution is proposed for sparse deconvolution problem.•The algorithm works in time domain, thereby overcome the leakage error that generally…”
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Grid-less T.V minimization for DOA estimation by Mahata, Kaushik, Hyder, Md Mashud

“…We present a grid-less version of the L1-SVD algorithm for direction of arrival estimation. The resulting semidefinite programming approach is a globally…”
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Improved LTE like initial uplink synchronization via reduced problem dimension by Hyder, Md Mashud, Mahata, Kaushik

“…Initial uplink synchronization (IUS) is a random access process in LTE that enables the eNodeB to detect, and uplink synchronize new user equipment. In future…”
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Fast Uplink Synchronization in LTE-Like Systems by Hyder, Md Mashud, Mahata, Kaushik

“…We show a way to accelerate the successive multiuser detection (SMUD) algorithm for initial uplink synchronization (IUS) in an LTE-like system. We develop a…”
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A Sparse Recovery Method for Initial Uplink Synchronization in OFDMA Systems by Hyder, Md Mashud, Mahata, Kaushik

“…Initial uplink synchronization is an integral part of wireless communication systems. It enables the base station (BS) to detect new subscriber stations (SS)…”
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A new target localization method for bistatic FDA radar by Hyder, Md Mashud, Mahata, Kaushik, Hasan, Shah Mahdi

“…Different transmit antenna elements in a frequency diverse array (FDA) radar transmit different frequencies. This makes the transmitted beam to continuously…”
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Joint uplink SCMA codebook design for correlated fading channels by Hasan, Shah Mahdi, Mahata, Kaushik, Hyder, Md Mashud

“…Sparse Code Multiple Access (SCMA) is currently one of the most intensively investigated Multicarrier Non-Orthogonal Multiple Access (NOMA) technology for 5G…”
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Coherent Spectral Analysis of Asynchronously Sampled Signals by Hyder, Md Mashud, Mahata, Kaushik

“…We propose a joint sparse signal recovery approach to coherent spectral analysis of irregularly sampled signals. These signals share the same frequencies, and…”
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Direction-of-Arrival Estimation Using a Mixed [ell] 2,0 Norm Approximation by Hyder, Md Mashud, Mahata, Kaushik

“…A set of vectors is called jointly sparse when its elements share a common sparsity pattern. We demonstrate how the direction-of-arrival (DOA) estimation…”
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Direction-of-Arrival Estimation Using a Mixed [Formula Omitted] Norm Approximation by Hyder, Md Mashud, Mahata, Kaushik

“…A set of vectors is called jointly sparse when its elements share a common sparsity pattern. We demonstrate how the direction-of-arrival (DOA) estimation…”
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An Improved Smoothed [Formula Omitted] Approximation Algorithm for Sparse Representation by Hyder, Md. Mashud, Mahata, Kaushik

“…[Formula Omitted] norm based algorithms have numerous potential applications where a sparse signal is recovered from a small number of measurements. The direct…”
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An Improved Smoothed ℓ0 Approximation Algorithm for Sparse Representation by MASHUD HYDER, Md, MAHATA, Kaushik

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Sparse Code Multiple Access Codebook Design using Equiangular Tight Frames by Hasan, Shah Mahdi, Mahata, Kaushik, Hyder, Md Mashud

“…Sparse Code Multiple Access (SCMA) is considered to be one of the potential non-orthogonal multiple access (NOMA) techniques mainly targeting uplink…”
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