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08/30/2023
6G Localization and Sensing in the Near Field: Fundamentals, Opportunities, and Challenges
The far-field channel model has historically been used in wireless commu...
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12/21/2022
Spatial Multiplexing in Near Field MIMO Channels with Reconfigurable Intelligent Surfaces
We consider a multiple-input multiple-output (MIMO) channel in the prese...
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12/14/2022
RIS-aided User Tracking in Near-Field MIMO Systems: Joint Precoding Design and RIS Optimization
In this paper we propose a novel framework that aims to jointly design t...
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10/16/2022
LoS MIMO-Arrays vs. LoS MIMO-Surfaces
The wireless research community has expressed major interest in the sub-...
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08/24/2021
Communication Modes with Large Intelligent Surfaces in the Near Field
This paper proposes a practical method for the definition of multiple co...
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08/07/2021
Networks of UAVs of Low-Complexity for Time-Critical Localization
Future networks of unmanned aerial vehicles (UAVs) will be tasked to car...
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02/14/2021
MIMO Interference Channels Assisted by Reconfigurable Intelligent Surfaces: Mutual Coupling Aware Sum-Rate Optimization Based on a Mutual Impedance Channel Model
We investigate a multi-user multiple-input multiple-output interference ...
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02/11/2021
Near-field Tracking with Large Antenna Arrays: Fundamental Limits and Practical Algorithms
Applications towards 6G have brought a huge interest towards arrays with...
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12/19/2020
Intelligent Reflecting Surfaces: Sum-Rate Optimization Based on Statistical CSI
In this paper, we consider a multi-user multiple-input multiple-output (...
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05/05/2020
Reinforcement Learning for UAV Autonomous Navigation, Mapping and Target Detection
In this paper, we study a joint detection, mapping and navigation proble...
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01/13/2020
Dynamic Radar Network of UAVs: A Joint Navigation and Tracking Approach
Nowadays there is a growing research interest on the possibility of enri...
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12/03/2019
Communicating with Large Intelligent Surfaces: Fundamental Limits and Models
This paper analyzes the fundamental communication problem involving larg...
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10/28/2019
Automatic Mapping of the Indoor World with Personal Radars
Digital maps will revolutionize our experience of perceiving and navigat...
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10/28/2019
Joint Indoor Localization and Navigation of UAVs for Network Formation Control
In this paper, we propose a joint indoor localization and navigation alg...
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06/19/2018