7 citations · 15 across the 6 of their papers we have counts for
7 papers
Dynamic Reflections: Optimizing Energy Efficiency in Multi-IRS Empowered Green Networks
Alireza Qazavi Khorasgani, Foroogh S. Tabataba, Mehdi Naderi Soorki +1
Intelligent Reflecting Surface (IRS) technology is revolutionizing wireless communications by shifting from channel adaptation to a responsive wireless environment. This paper intr…
A Sequential MUSIC algorithm for Scatterers Detection 2 in SAR Tomography Enhanced by a Robust Covariance 3 Estimator
Ahmad Naghavi, Mohammad Sadegh Fazel, Mojtaba Beheshti +1
Synthetic aperture radar (SAR) tomography (TomoSAR) is an appealing tool for the extraction of height information of urban infrastructures. Due to the widespread applications of th…
Super-resolving multiple scatterers detection in SAR Tomography assisted by correlation information
Ahmad Naghavi, Mohammad Sadegh Fazel, Mojtaba Beheshti +1
This paper proposes a method for detecting multiple scatterers (targets) in the elevation direction for synthetic aperture radar (SAR) tomography. The proposed method can resolve c…
Improving Energy Efficiency of Massive MIMO Relay Systems using Power Bisection Allocation for Cell-Edge Users
Mohammad Koolivand, Mohammad Hossein Bahonar, Mohammad Sadegh Fazel
This paper studies downlink energy efficiency (EE) of a cellular massive Multiple Input Multiple Output (MIMO) system with massive number of antennas at both base station (BS) and…
Ergodic Spectral Efficiency of Massive MIMO with Correlated Rician Channel and MRC Detection based on LS and MMSE Channel Estimation
Mohammad Hadi Sadraei, Mohammad Sadegh Fazel, Ali-Mohammad Doost-Hoseini
In this paper, we study the spectral efficiency (SE) of a multi-cell massive multiple-input multiple-output (MIMO) system with a spatially correlated Rician channel. The correlatio…
Employing Antenna Selection to Improve Energy-Efficiency in Massive MIMO Systems
Masoud Arash, Ehsan Yazdian, Mohammad sadegh Fazel +2
Massive MIMO systems promise high data rates by employing large number of antennas, which also increases the power usage of the system as a consequence. This creates an optimizatio…
Interference Alignment in MIMO Interference Channels using SDP Relaxation
Siavash Mollaebrahim, Pouya Ghari, Mohammad Sadegh Fazel +1
Nowadays, providing higher data rate is a momentous goal for wireless communications systems. Interference is one of the important obstacles to reach this purpose. Interference ali…