Statistical Spectrum Sensing in Cognitive Radio. - Ali Waqar Azim; Syed Safwan Khalid; Shafayat Abrar (FIT, 2012)

Steady-state performance of multimodulus blind equalizers. - Ali Waqar Azim; Shafayat Abrar; Azzedine Zerguine; Asoke K. Nandi (Signal Process., 2015)

Enhanced DC-biased optical OFDM for intensity-modulated optical OFDM access systems. - Ali Waqar Azim; Yannis Le Guennec; Ghislaine Maury (ICTON, 2016)

Performance analysis of a family of adaptive blind equalization algorithms for square-QAM. - Ali Waqar Azim; Shafayat Abrar; Azzedine Zerguine; Asoke K. Nandi (Digit. Signal Process., 2016)

Energy Efficient M-ary Frequency-Shift Keying-Based Modulation Techniques for Visible Light Communication. - Ali Waqar Azim; Antoine Rullier; Yannis Le Guennec; Laurent Ros; Ghislaine Maury (IEEE Trans. Cogn. Commun. Netw., 2019)

Enhanced Optical-OFDM With Index and Dual-Mode Modulation for Optical Wireless Systems. - Ali Waqar Azim; Yannis Le Guennec; Marwa Chafii; Laurent Ros (IEEE Access, 2020)

Spectral and Energy Efficient Fast-OFDM With Index Modulation for Optical Wireless Systems. - Ali Waqar Azim; Marwa Chafii; Yannis Le Guennec; Laurent Ros (IEEE Commun. Lett., 2020)

Hybrid Frequency and Phase-Shift Keying Modulation for Energy Efficient Optical Wireless Systems. - Ali Waqar Azim; Yannis Le Guennec; Laurent Ros (IEEE Wirel. Commun. Lett., 2020)

Asymmetrically Clipped-FSK Modulation for Energy Efficient Visible Light Communications. - Muhammad Jehangir Khan; Ali Waqar Azim; Yannis Le Guennec; Ghislaine Maury; Laurent Ros (PIMRC, 2021)

Filtered Asymmetrically Clipped Optical-OFDM With Index Modulation for Optical Wireless Systems. - Ali Waqar Azim; Yannis Le Guennec; Marwa Chafii; Laurent Ros (IEEE Commun. Lett., 2021)

LACO-OFDM With Index Modulation for Optical Wireless Systems. - Ali Waqar Azim; Yannis Le Guennec; Marwa Chafii; Laurent Ros (IEEE Wirel. Commun. Lett., 2021)

Near-Optimal Low-Complexity Harmonic Receiver for Unipolar-FSK. - Ali Waqar Azim; Muhammad Jehangir Khan; O. De Wulf; Yannis Le Guennec; Ghislaine Maury; Laurent Ros (IEEE Wirel. Commun. Lett., 2021)

Dual-Mode Chirp Spread Spectrum Modulation. - Ali Waqar Azim; Ahmad Bazzi; Raed M. Shubair; Marwa Chafii (IEEE Wirel. Commun. Lett., 2022)

Enhanced PSK-LoRa. - Ali Waqar Azim; Jorge L. Gulfo Monsalve; Marwa Chafii (IEEE Wirel. Commun. Lett., 2022)

Dual-Mode Time Domain Multiplexed Chirp Spread Spectrum. - Ali Waqar Azim; Ahmad Bazzi; Mahrukh Fatima; Raed M. Shubair; Marwa Chafii (IEEE Trans. Veh. Technol., 2023)

A Unified Deep Transfer Learning Model for Accurate IoT Localization in Diverse Environments. - Abdullahi Isa Ahmed; Yaya Etiabi; Ali Waqar Azim; El Mehdi Amhoud (PIMRC, 2024)

Chirp Spread Spectrum-Based Waveform Design and Detection Mechanisms for LPWAN-Based IoT: A Survey. - Ali Waqar Azim; Raed M. Shubair; Marwa Chafii (IEEE Access, 2024)

In-phase and quadrature frequency-shift keying for low-power optical wireless communications. - Ali Waqar Azim; Yannis Le Guennec; Laurent Ros (Phys. Commun., 2024)

Layered Chirp Spread Spectrum Modulations for LPWANs. - Ali Waqar Azim; Ahmad Bazzi; Roberto Bomfin; Raed M. Shubair; Marwa Chafii (IEEE Trans. Commun., 2024)