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04/17/2023
Wireless Channel Charting: Theory, Practice, and Applications
Channel charting is a recently proposed framework that applies dimension...
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03/23/2023
Modular CSI Quantization for FDD Massive MIMO Communication
We consider high-dimensional MIMO transmissions in frequency division du...
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05/06/2022
Optimal Bandwidth Allocation for Multicast-Cache-Aided on-Demand Streaming in Wireless Networks
We consider a hybrid delivery scheme for streaming content, combining ca...
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02/20/2022
Deterministic Patterns for Multiple Access in Latency-Constrained Ultra-Reliable Communications
The grant-free access is envisioned as one of the enablers of the ultra-...
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10/29/2021
Joint Channel Estimation and Data Detection in Cell-Free Massive MU-MIMO Systems
We propose a joint channel estimation and data detection (JED) algorithm...
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09/29/2021
Fundamental Rate-Memory Tradeoff for Coded Caching in Presence of User Inactivity
Coded caching utilizes proper file subpacketization and coded delivery t...
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02/24/2021
Binary Subspace Chirps
We describe in details the interplay between binary symplectic geometry ...
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02/05/2021
Decomposition of Clifford Gates
In fault-tolerant quantum computation and quantum error-correction one i...
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06/24/2020
Un-Weyl-ing the Clifford Hierarchy
The teleportation model of quantum computation introduced by Gottesman a...
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06/03/2020
Reconfigurable Intelligent Surface Empowered Underlaying Device-to-Device Communication
Reconfigurable intelligent surfaces (RIS) are a new and revolutionary te...
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05/16/2020
Reconstruction of Multi-user Binary Subspace Chirps
We consider codebooks of Complex Grassmannian Lines consisting of Binary...
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02/28/2020
A Big Data Enabled Channel Model for 5G Wireless Communication Systems
The standardization process of the fifth generation (5G) wireless commun...
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09/29/2019
Siamese Neural Networks for Wireless Positioning and Channel Charting
Neural networks have been proposed recently for positioning and channel ...
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08/07/2019
Improving Channel Charting with Representation-Constrained Autoencoders
Channel charting (CC) has been proposed recently to enable logical posit...
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05/07/2019
Code Design Principles for Ultra-Reliable Random Access with Preassigned Patterns
We study medium access control layer random access under the assumption ...
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05/03/2019
Non-Orthogonal Contention-Based Access for URLLC Devices with Frequency Diversity
We study coded multichannel random access schemes for ultra-reliable low...
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07/13/2018
Channel Charting: Locating Users within the Radio Environment using Channel State Information
We propose channel charting (CC), a novel framework in which a multi-ant...
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01/25/2018