17 citations · 32 across the 17 of their papers we have counts for
11 papers · 1 filter
Polarforming-Enabled Power-Splitting SWIPT: A GNN-Based Optimization Approach
Hamed Aghaei-Karkaj, Kamran Ebrahimi, Zahra Mehrzad +3
Simultaneous wireless information and power transfer (SWIPT) is a critical technology for the future of the Internet of Things (IoT). However, ensuring a stable power supply in suc…
GNN-Based Polarforming for Multi-User MISO Short-Packet URLLC under Imperfect CSI
Zahra Mehrzad, Hamed Aghaei-Karkaj, Rahman Saadat Yeganeh +4
This paper investigates polarization-aware transmission for multi-user multiple-input single-output (MU-MISO) short-packet ultra-reliable low-latency communications (URLLC) under i…
Energy Efficient Design of Active STAR-RIS-Aided SWIPT Systems
Sajad Faramarzi, Hosein Zarini, Sepideh Javadi +4
In this paper, we consider the downlink transmission of a multi-antenna base station (BS) supported by an active simultaneously transmitting and reconfigurable intelligent surface…
Meta Reinforcement Learning for Resource Allocation in Aerial Active-RIS-assisted Networks with Rate-Splitting Multiple Access
Sajad Faramarzi, Sepideh Javadi, Farshad Zeinali +5
Mounting a reconfigurable intelligent surface (RIS) on an unmanned aerial vehicle (UAV) holds promise for improving traditional terrestrial network performance. Unlike conventional…
SLIPT in Joint Dimming Multi-LED OWC Systems with Rate Splitting Multiple Access
Sepideh Javadi, Sajad Faramarzi, Farshad Zeinali +5
Optical wireless communication (OWC) systems with multiple light-emitting diodes (LEDs) have recently been explored to support energy-limited devices via simultaneous lightwave inf…
Resource Allocation in STAR-RIS-Aided SWIPT with RSMA via Meta-Learning
Mojtaba Amiri, Elaheh Vaezpour, Sepideh Javadi +3
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) is a cutting-edge concept for the sixth-generation (6G) wireless networks. In this paper, w…
Meta-Learning for Resource Allocation in Uplink Multi-Active STAR-RIS-aided NOMA System
Sepideh Javadi, Armin Farhadi, Mohammad Robat Mili +2
Simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) is a novel technology which enables the full-space coverage. In this letter, a multi-active…
Energy Efficiency Maximization in the Uplink Delta-OMA Networks
Ramin Hashemi, Hamzeh Beyranvand, Mohammad Robat Mili +3
Delta-orthogonal multiple access (D-OMA) has been recently investigated as a potential technique to enhance the spectral efficiency in the sixth-generation (6G) networks. D-OMA ena…
Multi-objective Resource Allocation for D2D and Enabled MC-NOMA Networks by Tchebycheff Method
Siavash Bayat, Ata Khalili, Shayan Zargari +2
This paper considers a resource allocation problem in device-to-device (D2D) communications sharing the same frequency spectrum. In particular, the CUs utilize non-orthogonal multi…
Weighted Sum-Rate Maximization for Multi-IRS-assisted Full-Duplex Systems with Hardware Impairments
Mohammad Amin Saeidi, Mohammad Javad Emadi, Hamed Masoumi +3
Smart and reconfigurable wireless communication environments can be established by exploiting well-designed intelligent reflecting surfaces (IRSs) to shape the communication channe…
Performance Trade-off Between Uplink and Downlink in Full-Duplex Communications
Ata Khalili, Mohammad Robat Mili, Derrick Wing Kwan Ng
In this paper, we formulate two multi-objective optimization problems (MOOPs) in orthogonal frequency-division multiple access (OFDMA)-based in-band full-duplex (IBFD) wireless com…