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09/15/2023
Achievable Rate of a STAR-RIS Assisted Massive MIMO System Under Spatially-Correlated Channels
Reconfigurable intelligent surfaces (RIS)-assisted massive multiple-inpu...
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09/09/2022
Impact of Channel Aging on Reconfigurable Intelligent Surface Aided Massive MIMO Systems with Statistical CSI
The incorporation of reconfigurable intelligent surface (RIS) into massi...
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06/28/2022
Joint Spatial Division and Multiplexing for FDD in Intelligent Reflecting Surface-assisted Massive MIMO Systems
Intelligent reflecting surface (IRS) is a promising technology to delive...
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06/23/2022
Cooperative Hybrid Networks with Active Relays and RISs for B5G: Applications, Challenges, and Research Directions
Among the recent advances and innovations in wireless technologies, reco...
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05/31/2022
Coverage Probability of STAR-RIS assisted Massive MIMO systems with Correlation and Phase Errors
In this paper, we investigate a simultaneous transmitting and reflecting...
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01/28/2022
Impact of Phase-Noise and Spatial Correlation on Double-RIS-Assisted Multiuser MISO Networks
We study the performance of a phase-noise impaired double reconfigurable...
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12/04/2021
Ergodic Capacity of IRS-Assisted MIMO Systems with Correlation and Practical Phase-Shift Modeling
We focus on the maximization of the exact ergodic capacity (EC) of a poi...
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10/15/2021
Coverage Probability of Double-IRS Assisted Communication Systems
In this paper, we focus on the coverage probability of a double-intellig...
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08/28/2021
Scalable Cell-Free Massive MIMO Systems: Impact of Hardware Impairments
Standard cell-free (CF) multiple-input-multiple-output (mMIMO) systems i...
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08/18/2021
Toward Autonomous Reconfigurable Intelligent Surfaces Through Wireless Energy Harvesting
In this work, we examine the potential of autonomous operation of a reco...
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07/06/2021
Asymptotic Analysis of Max-Min Weighted SINR for IRS-Assisted MISO Systems with Hardware Impairments
We focus on the realistic maximization of the uplink minimum signal-to-i...
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02/18/2021
Coverage Probability of Distributed IRS Systems Under Spatially Correlated Channels
This paper suggests the use of multiple distributed intelligent reflecti...
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02/10/2021
Intelligent Reflecting Surface-assisted MU-MISO Systems with Imperfect Hardware: Channel Estimation, Beamforming Design
Most works in IRS-assisted systems have ignored the impact of the inevit...
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10/25/2020
Performance Analysis of Cell-Free Massive MIMO Systems: A Stochastic Geometry Approach
Cell-free (CF) massive multiple-input-multiple-output (MIMO) has emerged...
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05/15/2020
Towards Optimal Energy Efficiency in Cell-Free Massive MIMO Systems
Motivated by the ever-growing demand for green wireless communications a...
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11/11/2019
Hybrid Precoding for Multi-User Millimeter Wave Massive MIMO Systems: A Deep Learning Approach
In multi-user millimeter wave (mmWave) multiple-input-multiple-output (M...
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03/26/2019
Nuts and Bolts of a Realistic Stochastic Geometric Analysis of mmWave HetNets: Hardware Impairments and Channel Aging
Motivated by heterogeneous networks (HetNets) design in improving covera...
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01/14/2019
SDN-enabled MIMO Heterogeneous Cooperative Networks with Flexible Cell Association
Small-cell densification is a strategy enabling the offloading of users ...
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11/12/2018
Modeling and Performance of Uplink Cache-Enabled Massive MIMO Heterogeneous Networks
A significant burden on wireless networks is brought by the uploading of...
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06/14/2018