Ali Olfat

1. Ergodic Capacity of Passive and Active IRS-Aided MIMO Systems

Gharibi Hadi, Rabiei Amir Masoud, Olfat Ali (2025)., IEEE SENSORS JOURNAL, 25(10), 17283-17292.

1. Optimizing hybrid beamforming in millimeter‐wave massive multiple‐input multiple‐output systems: A gradient projection approach

Momen tayefeh Mehrdad, Olfat Ali (2024)., Transactions on Emerging Telecommunications Technologies, 35(8), 1-17.

2. Wideband DOA estimation using modal orthogonality

Parhizkar Mostafa, Olfat Ali, Amiri Mojtaba (2024)., TELECOMMUNICATION SYSTEMS, -(-), 1-11.

3. Efficient signal detection via compressive sensing in uplink massive MIMO systems

Mesforush Mashhad Soroush, Amiri Mojtaba, Olfat Ali (2024)., 2024 32nd International Conference on Electrical Engineering (ICEE), 14-16 May, Tehran, Iran.

4. High Performance Detector for Massive MIMO Systems Using an Adaptive Filtering Approach

Tahmasbi Fard Masoud, Amiri Mojtaba, Olfat Ali (2024)., 2024 32nd International Conference on Electrical Engineering (ICEE), 14-16 May, Tehran, Iran.

1. Resource Allocation and BER Performance Analysis of NOMA Based Cooperative Networks

Olfat Ali (2023)., TELECOMMUNICATION SYSTEMS, 83(2).

2. Subspace Based DOA Estimation of DS-CDMA Signals

Ghasemianlangroodi Amir, Olfat Ali, Amiri Mojtaba (2023)., TELECOMMUNICATION SYSTEMS, 12(14), 1-12.

1. Performance analysis of subspace-based spatio-temporal spectral estimator

Amirsoleimani shervin, Olfat Ali (2022)., Transactions on Emerging Telecommunications Technologies, 11(12).

1. Cooperative Beamforming with Link-Adaptive Regenerative relays

Moharrer Hesam, Olfat Ali (2020)., IET Communications, 14(16), 1-16.

2. Wideband modal orthogonality: A New approach for broadband DOA estimation

Amirsoleimani shervin, Olfat Ali (2020)., SIGNAL PROCESSING, 176(5), 1-11.

3. Analogue beamforming solution for beamalignment problem

Rastegari Mehdi, Olfat Ali, Amini Ebrahim (2020)., IET Communications, 14(16), 1-8.

1. Joint beamforming and space-time coding in limited-feedback cooperative networks with threshold-based MIMO selection relaying

Shirzadian Gilan Mahsa, Olfat Ali (2019)., Transactions on Emerging Telecommunications Technologies, 1(1), 1-14.

2. Probability bounds of cross-layer interference in femtocell-underlay cellular networks employing interference alignment

Ghiamatyoun Alireza, Olfat Ali (2019)., IET Communications, 13(16), 2590-2600.

3. Non-Orthogonal Variable Multi-Band Carrier-Less Amplitude and Phase Modulation with Reduced Subcarriers

Tabeshmehr Pooria, Olfat Ali, Ghassemlooy zabih, Zvanovec Stanislav (2019)., West Asian Colloquium on Optical Wireless Communications (WACOWC), 27-28 April, Tehran, Iran.

4. Single stage DOA-frequency representation of the array data with source reconstruction capability

Amirsoleimani shervin, Olfat Ali (2019)., SIGNAL PROCESSING, 162(1).

1. New beamforming and distributed space‐time coding with selection relaying over Nakagami‐m fading channels

Shirzadian Gilan Mahsa, Olfat Ali (2018)., Transactions on Emerging Telecommunications Technologies, 29(12), 1-20.

2. On the performance of space‐time coding and threshold‐based selection relaying in cooperative networks with multiple antenna relays

Shirzadian Gilan Mahsa, Olfat Ali (2018)., Transactions on Emerging Telecommunications Technologies, 29(9), 1-20.

3. New beamforming and space-time coding for two-path successive decode and forward relaying

Shirzadian Gilan Mahsa, Olfat Ali (2018)., IET Communications, 12(13), 1573-1588.

1. On the Performance of Distributed Space-Time Coding with Selection Relaying and Beamforming for Two-Path Successive Relay Network

Shirzadian Gilan Mahsa, Olfat Ali (2017)., IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom), 5-8 June, Istanbul, Turkey.

2. Sigmoid function detector in the Presence of heavy-tailed noise for multiple antenna cognitive radio networks

Yavari Mohammad, Olfat Ali (2017)., IEEE International Conference on Communications (ICC-2017), 21-25 May, Paris, France.

1. New beanforming algorithm for cooperative networks with multiple antenna decode and forward relay

Mohammadi Amiri Mohammad, Olfat Ali (2016)., Iranian Journal of Electrical and Computer Engineering, 14(1), 67-72.

2. Bounds on achievable degrees of freedom in blind cellular networks

Ghiamatyoun Alireza, Olfat Ali (2016)., IET Communications, 10(15), 2034-2042.

3. Interwoven random unitary beamforming for MIMO broadcast channels

Sattarzadeh Ata, Olfat Ali (2016)., Transactions on Emerging Telecommunications Technologies, 27(6), 798-813.

4. New Beamforming and Relay Selection for Two-Way Decode-and-Forward Relay Networks

Sheikh Alireza, Olfat Ali (2016)., IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 65(3), 1354-1366.

5. Soft-Limited Polarity-Coincidence-Array Spectrum Sensing in the Presence of Non-Gaussian Noise

Karimzadeh Mohammad, Rabiei Amir Masoud, Olfat Ali (2016)., IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, PP(99), 1-10.