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12/21/2022
The Internet of Senses: Building on Semantic Communications and Edge Intelligence
The Internet of Senses (IoS) holds the promise of flawless telepresence-...
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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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01/19/2022
Online Distributed Coordinated Precoding for Virtualized MIMO Networks with Delayed CSI
We consider online wireless network virtualization (WNV) in a multi-cell...
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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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06/25/2021
Hierarchical Online Convex Optimization
We consider online convex optimization (OCO) over a heterogeneous networ...
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05/24/2021
Resource Allocation for Massive MIMO HetNets with Quantize-Forward Relaying
We investigate how massive MIMO impacts the uplink transmission design i...
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05/09/2021
Delay-Tolerant Constrained OCO with Application to Network Resource Allocation
We consider online convex optimization (OCO) with multi-slot feedback de...
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05/07/2021
Online Multi-Cell Coordinated MIMO Wireless Network Virtualization with Imperfect CSI
We consider online coordinated precoding design for downlink wireless ne...
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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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04/09/2021
Distributed coordinated precoding for MIMO cellular network virtualization
This paper presents a new virtualization method for the downlink of a mu...
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03/03/2021
Periodic Updates for Constrained OCO with Application to Large-Scale Multi-Antenna Systems
In many dynamic systems, such as wireless communications, decisions on 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