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08/25/2023
Unit Cell Phase-Frequency Profile Optimization in RIS-Assisted Wide-Band OFDM Systems
The reflection characteristics of a reconfigurable intelligent surface (...
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04/14/2023
Holographic MIMO: How Many Antennas Do We Need for Energy Efficient Transmission?
Holographic multiple-input multiple-output (HMIMO) communication systems...
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03/06/2023
Performance Analysis of Zero-Forcing Precoding in Multi-Cell One-Bit Massive MIMO Downlink
This work investigates the downlink performance of a multi-cell massive ...
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11/03/2021
Performance Analysis under IRS-User Association for Distributed IRSs Assisted MISO Systems
Distributed intelligent reflecting surfaces (IRSs) deployed in multi-use...
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08/20/2021
Reconfigurable Intelligent Surface Aided Communications: Asymptotic Analysis under Imperfect CSI
This work studies the asymptotic sum-rate performance of a multi-user re...
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03/17/2021
Intelligent Reflecting Surface Enabled Random Rotations Scheme for the MISO Broadcast Channel
The current literature on intelligent reflecting surface (IRS) focuses o...
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09/08/2020
Opportunistic Beamforming using an Intelligent Reflecting Surface Without Instantaneous CSI
While intelligent reflecting surface (IRS) assisted wireless communicati...
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08/18/2020
Intelligent Reflecting Surface Assisted MISO Downlink: Channel Estimation and Asymptotic Analysis
This work makes the preliminary contribution of studying the asymptotic ...
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05/04/2020
Intelligent Reflecting Surface Assisted Multi-User MISO Communication: Channel Estimation and Beamforming Design
The concept of reconfiguring wireless propagation environments using int...
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12/15/2019
Multi-User Opportunistic Beamforming using Reconfigurable Surfaces
Multi-user (MU) diversity yields sum-rate gains by scheduling a user for...
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06/05/2019
Intelligent Reflecting Surface Assisted Multi-User MISO Communication
The recently completed global standard for 5G new radio air interface fo...
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04/27/2019
Asymptotic Analysis of RZF over Double Scattering Channels with MMSE Estimation
This paper studies the ergodic rate performance of regularized zero-forc...
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03/19/2019
Large Intelligent Surface Assisted MIMO Communications
This work focuses on the downlink of a single-cell multi-user (MU) syste...
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05/01/2018