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Vasanthan Raghavan
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Systematic codebook designs for quantized beamforming in correlated MIMO channels
V Raghavan, RW Heath, AM Sayeed
IEEE Journal on selected areas in communications 25 (7), 1298-1310, 2007
2252007
Maximizing MIMO capacity in sparse multipath with reconfigurable antenna arrays
AM Sayeed, V Raghavan
IEEE Journal of Selected Topics in Signal Processing 1 (1), 156-166, 2007
2142007
Beamforming tradeoffs for initial UE discovery in millimeter-wave MIMO systems
V Raghavan, J Cezanne, S Subramanian, A Sampath, O Koymen
IEEE Journal of Selected Topics in Signal Processing 10 (3), 543-559, 2016
1922016
Sublinear capacity scaling laws for sparse MIMO channels
V Raghavan, AM Sayeed
IEEE Transactions on Information Theory 57 (1), 345-364, 2010
181*2010
Statistical blockage modeling and robustness of beamforming in millimeter-wave systems
V Raghavan, L Akhoondzadeh-Asl, V Podshivalov, J Hulten, ...
IEEE Transactions on Microwave Theory and Techniques 67 (7), 3010-3024, 2019
1502019
Capacity scaling and spectral efficiency in wide-band correlated MIMO channels
K Liu, V Raghavan, AM Sayeed
IEEE Transactions on Information Theory 49 (10), 2504-2526, 2003
1272003
Why does the Kronecker model result in misleading capacity estimates?
V Raghavan, JH Kotecha, AM Sayeed
IEEE Transactions on Information Theory 56 (10), 4843-4864, 2010
109*2010
Method and apparatus for providing closed-loop transmit precoding
M Ikram, E Onggosanusi, V Raghavan, A Dabak, S Hosur, B Varadarajan
US Patent App. 11/182,083, 2006
1032006
Quickest change detection of a Markov process across a sensor array
V Raghavan, VV Veeravalli
IEEE Transactions on Information Theory 56 (4), 1961-1981, 2010
1002010
Capacity of sparse multipath channels in the ultra-wideband regime
V Raghavan, G Hariharan, AM Sayeed
IEEE Journal of Selected Topics in Signal Processing 1 (3), 357-371, 2007
922007
Millimeter-wave MIMO prototype: Measurements and experimental results
V Raghavan, A Partyka, A Sampath, S Subramanian, OH Koymen, ...
IEEE Communications Magazine 56 (1), 202-209, 2018
912018
Modeling temporal activity patterns in dynamic social networks
V Raghavan, G Ver Steeg, A Galstyan, AG Tartakovsky
IEEE Transactions on Computational Social Systems 1 (1), 89-107, 2014
862014
Evolution of physical-layer communications research in the post-5G era
V Raghavan, J Li
IEEE access 7, 10392-10401, 2019
832019
Millimeter wave channel measurements and implications for PHY layer design
V Raghavan, A Partyka, L Akhoondzadeh-Asl, MA Tassoudji, OH Koymen, ...
IEEE Transactions on Antennas and Propagation 65 (12), 6521-6533, 2017
832017
Antenna placement and performance tradeoffs with hand blockage in millimeter wave systems
V Raghavan, ML Chi, MA Tassoudji, OH Koymen, J Li
IEEE Transactions on Communications 67 (4), 3082-3096, 2019
722019
Single-user versus multi-user precoding for millimeter wave MIMO systems
V Raghavan, S Subramanian, J Cezanne, A Sampath, OH Koymen, J Li
IEEE Journal on Selected Areas in Communications 35 (6), 1387-1401, 2017
712017
Statistical beamforming on the Grassmann manifold for the two-user broadcast channel
V Raghavan, SV Hanly, VV Veeravalli
IEEE Transactions on Information Theory 59 (10), 6464-6489, 2013
712013
Techniques for beam shaping at a millimeter wave base station and a wireless device and fast antenna subarray selection at a wireless device
V Raghavan, J Cezanne, S Subramanian, A Sampath, J Li
US Patent 9,872,296, 2018
702018
Asymmetric capability-driven methods for beam tracking in mm-wave access systems
V Raghavan, S Subramanian, A Sampath, J Li
US Patent 9,363,683, 2016
622016
Methods for beam switching in millimeter wave systems to manage thermal constraints
V Raghavan, J Li, A Touboul
US Patent 10,218,422, 2019
552019
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