1.1k citations
- Institute for Research in Fundamental SciencesIR578 papers
- Centre National de la Recherche ScientifiqueFR221 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT204 papers
- California Institute of TechnologyUS193 papers
- The Ohio State UniversityUS193 papers
- University of WarsawPL190 papers
- Isfahan University of TechnologyIR188 papers
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139 papers · 1 filter
A Novel Stochastic Model for IRS-Assisted Communication Systems Based on the Sum-Product of Nakagami- Random Variables
Hamid Amiriara, Mahtab Mirmohseni, Farid Ashtiani +1
This paper presents exact formulas for the probability distribution function (PDF) and moment generating function (MGF) of the sum-product of statistically independent but not nece…
Performance Analysis of OTSM under Hardware Impairments and Imperfect CSI
Abed Doosti-Aref, Christos Masouros, Xu Zhu +3
Orthogonal time sequency multiplexing (OTSM) has been recently proposed as a single-carrier waveform offering similar bit error rate to orthogonal time frequency space (OTFS) and o…
Sparsity Domain Smoothing Based Thresholding Recovery Method for OFDM Sparse Channel Estimation
Mohammad Hossein Bahonar, Reza Ghaderi Zefreh, Rouhollah Amiri
Due to the ever increasing data rate demand of beyond 5G networks and considering the wide range of Orthogonal Frequency Division Multipllexing (OFDM) technique in cellular systems…
Secure SWIPT in the Multiuser STAR-RIS Aided MISO Rate Splitting Downlink
Hamid Reza Hashempour, Hamed Bastami, Majid Moradikia +4
Recently, simultaneously transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs) have emerged as a novel technology that provides 360 coverage and new degrees-o…
Achievable Secrecy Rate for the Relay Eavesdropper Channel with Non-Causal State Available at Transmitter and Relay
Nematollah Zarmehi
In this paper, we consider a more general four-terminal memoryless relay-eavesdropper channel with state information (REC-SI) and derive an achievable perfect secrecy rate for it.…
Massive MIMO-NOMA Systems Secrecy in the Presence of Active Eavesdroppers
Marziyeh Soltani, Mahtab Mirmohseni, Panos Papadimitratos
Non-orthogonal multiple access (NOMA) and massive multiple-input multiple-output (MIMO) systems are highly efficient. Massive MIMO systems are inherently resistant to passive attac…