New pilot allocation design schemes for sparse channel estimation in OFDM system. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin (ICSIPA, 2017)

Collaborative framework of algorithms for sparse channel estimation in OFDM systems. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin (J. Commun. Networks, 2018)

Joint Pilot Placement and Symbol Design Scheme for Sparse Channel Estimation in OFDM systems. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin (Phys. Commun., 2018)

Multi-user mmWave MIMO Channel Estimation with Hybrid Beamforming over Frequency Selective Fading Channels. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin; Mohd Fadzil Ain; Nurul Muazzah Abdul Latiff; Nor Farahidah Za'bah (ICSIPA, 2019)

Spectrum-Efficient Distributed Compressed Sensing Based Channel Estimation for OFDM Systems Over Doubly Selective Channels. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin (IEEE Access, 2019)

On the Spectral-Efficiency of Low-Complexity and Resolution Hybrid Precoding and Combining Transceivers for mmWave MIMO Systems. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin; Mohd Fadzil Ain; Nurul Muazzah Abdul Latiff; Nor Farahidah Za'bah (IEEE Access, 2019)

Compressed channel estimation for massive MIMO-OFDM systems over doubly selective channels. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin; Mohd Fadzil Ain; Nurul Muazzah Abdul Latiff; Nor Farahidah Za'bah (Phys. Commun., 2019)

Stage-Determined Matching Pursuit for Sparse Channel Estimation in OFDM Systems. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin (IEEE Syst. J., 2019)

A Comprehensive Survey on Millimeter Wave Communications for Fifth-Generation Wireless Networks: Feasibility and Challenges. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin (IEEE Access, 2020)

Spectrum and Energy Efficiency Optimization for Hybrid Precoding-Based SWIPT-Enabled mmWave mMIMO-NOMA Systems. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin (IEEE Access, 2020)

Low Complexity Linear Detectors for Massive MIMO: A Comparative Study. - Mahmoud A. M. Albreem; Wael A. Salah; Arun Kumar 014; Mohammed H. Alsharif; Ali Hanafiah Rambe; Muzammil Jusoh; Anthony Ngozichukwuka Uwaechia (IEEE Access, 2021)

A Comprehensive Survey on ECG Signals as New Biometric Modality for Human Authentication: Recent Advances and Future Challenges. - Anthony Ngozichukwuka Uwaechia; Dzati Athiar Ramli (IEEE Access, 2021)

A novel committee machine hybrid precoding and combining algorithm for mmWave massive MU-MIMO systems. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin (Phys. Commun., 2021)

Beamspace channel estimation in wideband lens antenna array-based mmWave mMIMO-OFDM systems under beam squint. - Anthony Ngozichukwuka Uwaechia; Nazleen Syahira Mohd Suhaimi; Nor Muzlifah Mahyuddin; Mahmoud A. M. Albreem; Fatima Balarabe Ilyasu; Najashi Gafai Bara'u; Asia'u Talatu Belgore (Phys. Commun., 2022)

Beam Squint and Committee Machine-Based Channel Estimation Scheme for Wideband THz mMIMO-OFDM Systems. - Anthony Ngozichukwuka Uwaechia; Nor Muzlifah Mahyuddin; Francis Chidi Uwaechia (IEEE Access, 2023)