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08/03/2022
POMDP-based Handoffs for User-Centric Cell-Free MIMO Networks
We propose to control handoffs (HOs) in user-centric cell-free massive M...
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03/09/2022
Deep Generative Models for Downlink Channel Estimation in FDD Massive MIMO Systems
It is well accepted that acquiring downlink channel state information in...
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11/18/2021
Analysis and Design of Distributed MIMO Networks with a Wireless Fronthaul
We consider the analysis and design of distributed wireless networks whe...
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10/15/2021
Distributed Resource Allocation Optimization for User-Centric Cell-Free MIMO Networks
We develop two distributed downlink resource allocation algorithms for u...
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09/13/2021
RWP+: A New Random Waypoint Model for High-Speed Mobility
In this letter, we emulate real-world statistics for mobility patterns o...
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08/13/2021
Downlink Resource Allocation in Multiuser Cell-free MIMO Networks with User-centric Clustering
In this paper, we optimize user scheduling, power allocation and beamfor...
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07/15/2021
Hybrid Analog and Digital Beamforming Design for Channel Estimation in Correlated Massive MIMO Systems
In this paper, we study the channel estimation problem in correlated mas...
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04/29/2021
User-centric Cell-free Massive MIMO Networks: A Survey of Opportunities, Challenges and Solutions
Densification of network base stations is indispensable to achieve the s...
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02/05/2021
Optimizing RRH Placement Under a Noise-Limited Point-to-Point Wireless Backhaul
In this paper, we study the deployment decisions and location optimizati...
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02/05/2021
Resource Allocation and Scheduling in Non-coherent User-centric Cell-free MIMO
We study the problem of user-scheduling and resource allocation in distr...
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08/04/2020
Statistical Analysis of Downlink Zero-Forcing Beamforming
We analyze the mean and the variance of the useful signal and interferen...
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10/18/2019
