Novel Reliability-Based Hybrid ARQ Technique. - Ahmad Gomaa; Mohammed Nafie; Mohamed M. Abdallah 001 (GLOBECOM, 2009)

Diversity Combining and SNR Estimation for Turbo-Coded Frequency-Hopped Spread-Spectrum in Partial-Band Interference and Fading Channels. - Ayman Elezabi; Ahmad Gomaa (Wirel. Pers. Commun., 2009)

Low-Complexity Sparse FIR Channel Shortening. - Ahmad Gomaa; Naofal Al-Dhahir (GLOBECOM, 2010)

A Compressive Sensing Approach to NBI Cancellation in Mobile OFDM Systems. - Ahmad Gomaa; Naofal Al-Dhahir (GLOBECOM, 2010)

Two novel compressed-sensing algorithms for NBI detection in OFDM systems. - Ahmad Gomaa; K. M. Zahidul Islam; Naofal Al-Dhahir (ICASSP, 2010)

Blind and Semi-Blind Decoder Metrics for Turbo-Coded Frequency-Hopped Spread-Spectrum in Partial-Band Interference and Fading Channels. - Ahmad Gomaa; Ayman Elezabi (Wirel. Pers. Commun., 2010)

MMSE-optimal training sequences for spectrally-efficient Multi-User MIMO-OFDM systems. - Yuejie Chi; Ahmad Gomaa; Naofal Al-Dhahir; A. Robert Calderbank (EUSIPCO, 2011)

Multi-User SC-FDMA Systems under IQ Imbalance: EVM and Subcarrier Mapping Impact. - Ahmad Gomaa; Naofal Al-Dhahir (GLOBECOM, 2011)

SC-FDMA Performance in Presence of Oscillator Impairments: EVM and Subcarrier Mapping Impact. - Ahmad Gomaa; Naofal Al-Dhahir (GLOBECOM, 2011)

Compressive-Sensing-Based Approach for NBI Cancellation in MIMO-OFDM. - Ahmad Gomaa; Naofal Al-Dhahir (GLOBECOM, 2011)

Sparse FIR Equalization: A New Design Framework. - Ahmad Gomaa; Naofal Al-Dhahir (VTC Fall, 2011)

On Training Signal Design for Multi-User MIMO-OFDM: Performance Analysis and Tradeoffs. - Ahmad Gomaa; Yuejie Chi; Naofal Al-Dhahir; A. Robert Calderbank (VTC Fall, 2011)

Iterative MMSE estimation of SINR for turbo-coded FH-SS systems in partial-band interference and fading channels. - Ahmad Gomaa; Ayman Elezabi (Eur. Trans. Telecommun., 2011)

A New Design Framework for Sparse FIR MIMO Equalizers. - Ahmad Gomaa; Naofal Al-Dhahir (IEEE Trans. Commun., 2011)

Training Signal Design and Tradeoffs for Spectrally-Efficient Multi-User MIMO-OFDM Systems. - Yuejie Chi; Ahmad Gomaa; Naofal Al-Dhahir; A. Robert Calderbank (IEEE Trans. Wirel. Commun., 2011)

A Sparsity-Aware Approach for NBI Estimation in MIMO-OFDM. - Ahmad Gomaa; Naofal Al-Dhahir (IEEE Trans. Wirel. Commun., 2011)

Likelihood-based spectrum sensing of OFDM signals in the presence of Tx/Rx I/Q imbalance. - Ahmed ElSamadouny; Ahmad Gomaa; Naofal Al-Dhahir (GLOBECOM, 2012)

Amplify-and-forward relaying under I/Q imbalance. - Ahmad Gomaa; Mohamed Mokhtar; Naofal Al-Dhahir (GLOBECOM, 2012)

A rate-maximizing channel-shortening detector with soft feedback side information. - Fredrik Rusek; Naofal Al-Dhahir; Ahmad Gomaa (GLOBECOM, 2012)

Blind phase noise compensation for SC-FDMA with application to LTE-uplink. - Ahmad Gomaa; Naofal Al-Dhahir (ICC, 2012)

A blind GLRT-based approach for OFDM spectrum sensing in the presence of I/Q imbalance. - Ahmed ElSamadouny; Ahmad Gomaa; Naofal Al-Dhahir (GLOBECOM Workshops, 2013)

Multi-stream sum-rate-maximizing interference alignment under sparsity constraints. - Ahmed G. Helmy; Ahmad Gomaa; Ahmadreza Hedayat; Naofal Al-Dhahir (GLOBECOM, 2013)

OFDM AF Relaying Under I/Q Imbalance: Performance Analysis and Baseband Compensation. - Mohamed Mokhtar; Ahmad Gomaa; Naofal Al-Dhahir (IEEE Trans. Commun., 2013)

EVM analysis of amplify-and-forward relaying under I/Q imbalance. - Mohamed Mokhtar; Ahmad Abdulrahman Gomaa; Naofal Al-Dhahir (CCNC, 2014)

A Subspace Method for I/Q Imbalance Estimation in Low-IF Receivers. - Ahmad Gomaa; Ayman Elezabi; Mohamed Eissa (CoRR, 2014)

Data-Aided I/Q Imbalance Estimation and Compensation in OFDM Systems. - Ahmad Gomaa; Louay M. A. Jalloul (IEEE Commun. Lett., 2014)

A Blind Likelihood-Based Approach for OFDM Spectrum Sensing in the Presence of I/Q Imbalance. - Ahmed ElSamadouny; Ahmad Gomaa; Naofal Al-Dhahir (IEEE Trans. Commun., 2014)

Phase Noise in Asynchronous SC-FDMA Systems: Performance Analysis and Data-Aided Compensation. - Ahmad Gomaa; Naofal Al-Dhahir (IEEE Trans. Veh. Technol., 2014)

Efficient Soft-Input Soft-Output Detection of Dual-Layer MIMO Systems. - Ahmad Gomaa; Louay M. A. Jalloul (IEEE Wirel. Commun. Lett., 2014)

Multi-User MIMO Receivers With Partial State Information. - Ahmad Gomaa; Louay M. A. Jalloul; Krishna S. Gomadam; Djordje Tujkovic; Mohammad M. Mansour (CoRR, 2015)

Efficient Soft-Input Soft-Output MIMO Chase Detectors for Arbitrary Number of Streams. - Ahmad Gomaa; Louay M. A. Jalloul (IEEE Signal Process. Lett., 2015)

Max-Log-MAP Optimal MU-MIMO Receiver for Joint Data Detection and Interferer Modulation Classification. - Ahmad Gomaa; Louay M. A. Jalloul; Mohammad M. Mansour; Krishna S. Gomadam; Djordje Tujkovic (IEEE Commun. Lett., 2016)

Receiver Architecture for Frequency Offset Correction and I/Q Imbalance Compensation in Equal Bandwidth Contiguous Carrier Aggregation. - Ahmad Gomaa; Louay M. A. Jalloul (IEEE Trans. Veh. Technol., 2016)

Sparse Digital Cancellation of Receiver Nonlinear Distortion in Carrier Aggregation Systems. - Ahmad Gomaa; Charles Chien; Ming Lei; Chihyuan Lin; Chun-Ying Ma (CoRR, 2017)

Phase Noise Compensation with Limited Reference Symbols. - Kun Wang; Louay M. A. Jalloul; Ahmad Gomaa (CoRR, 2017)

Low-complexity subspace method for I/Q imbalance estimation in low-IF receivers with unknown fading. - Ahmad Gomaa; Ayman Elezabi; Mohamed Hussein Eissa (Trans. Emerg. Telecommun. Technol., 2021)