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05/23/2023
A Graph-Based Collision Resolution Scheme for Asynchronous Unsourced Random Access
This paper investigates the multiple-input-multiple-output (MIMO) massiv...
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01/11/2023
Excess Distortion Exponent Analysis for Semantic-Aware MIMO Communication Systems
In this paper, the analysis of excess distortion exponent for joint sour...
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02/16/2022
Massive Unsourced Random Access: Exploiting Angular Domain Sparsity
This paper investigates the unsourced random access (URA) scheme to acco...
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12/17/2021
Joint Device Detection, Channel Estimation, and Data Decoding with Collision Resolution for MIMO Massive Unsourced Random Access
In this paper, we investigate a joint device activity detection (DAD), c...
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06/29/2021
Optimization Techniques in Reconfigurable Intelligent Surface Aided Networks
Reconfigurable intelligent surface (RIS)-aided networks have been invest...
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09/01/2020
Large Intelligent Surface Aided Physical Layer Security Transmission
In this paper, we investigate a large intelligent surface-enhanced (LIS-...
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04/09/2020
Robust Precoder Design for 3D Massive MIMO Downlink with A Posteriori Channel Model
In this paper, we investigate the robust linear precoder design for thre...
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02/12/2019
Channel-Statistics-Based Hybrid Precoding for Millimeter-Wave MIMO Systems With Dynamic Subarrays
This paper investigates the hybrid precoding design for millimeter wave ...
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01/16/2018
A Survey of Physical Layer Security Techniques for 5G Wireless Networks and Challenges Ahead
Physical layer security which safeguards data confidentiality based on t...
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01/09/2018