Sohail Payami
Sohail Payami
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Channel measurements and analysis for very large array systems at 2.6 GHz
S Payami, F Tufvesson
2012 6th European Conference on Antennas and Propagation (EUCAP), 433-437, 2012
Hybrid beamforming for large antenna arrays with phase shifter selection
S Payami, M Ghoraishi, M Dianati
IEEE Transactions on Wireless Communications 15 (11), 7258-7271, 2016
Delay spread properties in a measured massive MIMO system at 2.6 GHz
S Payami, F Tufvesson
2013 IEEE 24th Annual International Symposium on Personal, Indoor, and …, 2013
Effective RF codebook design and channel estimation for millimeter wave communication systems
S Payami, M Shariat, M Ghoraishi, M Dianati
2015 IEEE International Conference on Communication Workshop (ICCW), 1226-1231, 2015
Hybrid Beamforming with Reduced Number of Phase Shifters for Massive MIMO Systems
S Payami, M Ghoraishi, M Dianati, M Sellathurai
Transactions on Vehicular Technology, 2018
Phase shifters versus switches: An energy efficiency perspective on hybrid beamforming
S Payami, NM Balasubramanya, C Masouros, M Sellathurai
IEEE Wireless Communications Letters 8 (1), 13-16, 2018
Low-Complexity Hybrid Beamforming for Massive MIMO Systems in Frequency-Selective Channels
S Payami, M Sellathurai, K Nikitopoulos
IEEE Access, 2019
Indoor wideband directional millimeter wave channel measurements and analysis at 26 GHz, 32 GHz, and 39 GHz
M Khalily, S Taheri, S Payami, M Ghoraishi, R Tafazolli
Transactions on Emerging Telecommunications Technologies 29 (10), e3311, 2018
Millimeter-wave directional path loss models in the 26 GHz, 32 GHz, and 39 GHz bands for small cell 5G cellular system
M Khalily, M Ghoraishi, S Taheri, S Payami, R Tafazolli
IET Digital Library, 2018
Hybrid Beamforming for Downlink Massive MIMO Systems with Multiantenna User Equipment
S Payami, M Ghoraishi, M Dianati
Vehicular Technology Conference (VTC-Fall), 2017
Hybrid beamforming for massive MIMO systems.
S Payami
University of Surrey, 2017
Polarimetric wideband directional channel measurement and analysis for outdoor small cell scenarios at 32 GHz and 39 GHz
M Khalily, M Ghoraishi, S Taheri, S Payami, R Tafazolli
IET Digital Library, 2018
Low-complexity and robust quantized hybrid beamforming and channel estimation
S Payami, C Masouro, M Sellathurai
2018 IEEE Global Communications Conference (GLOBECOM), 1-6, 2018
Uplink resource allocation for shared LTE and SCMA IoT systems
NM Balasubramanya, S Payami, M Sellathurai
2018 IEEE 87th Vehicular Technology Conference (VTC Spring), 1-5, 2018
Hybrid Beamforming with Switches and Phase Shifters over Frequency-Selective Channels
S Payami, M Khalily, TH Loh, K Nikitopoulos
IEEE Wireless Communications Letters, 2020
Channel Measurement and Analysis for Polarimetric Wideband Outdoor Scenarios at 26 GHz: Directional vs Omni-Directional
S Payami, M Khalily, S Taheri, K Nikitopoulos, R Tafazolli
EUCAP 2020, 2020
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