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09/05/2023
On the Age of Information of Processor Sharing Systems
In this paper, we examine the Age of Information (AoI) of a source sendi...
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01/22/2023
Initial Access Optimization for RIS-assisted Millimeter Wave Wireless Networks
Reconfigurable Intelligent Surfaces (RIS) are considered a key enabler t...
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01/22/2023
RIS-assisted Cell-Free MIMO with Dynamic Arrivals and Departures of Users: A Novel Network Stability Approach
Reconfigurable Intelligent Surfaces (RIS) have recently emerged as a hot...
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10/18/2022
Minimizing the Age of Incorrect Information for Unknown Markovian Source
The age of information minimization problems has been extensively studie...
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10/11/2022
Zero-Order One-Point Estimate with Distributed Stochastic Gradient-Tracking Technique
In this work, we consider a distributed multi-agent stochastic optimizat...
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08/25/2022
Design of an Efficient CSI Feedback Mechanism in Massive MIMO Systems: A Machine Learning Approach using Empirical Data
Massive multiple-input multiple-output (mMIMO) regime reaps the benefits...
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02/06/2022
When to pull data from sensors for minimum Distance-based Age of incorrect Information metric
The age of Information (AoI) has been introduced to capture the notion o...
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09/08/2021
Age-Aware Stochastic Hybrid Systems: Stability, Solutions, and Applications
In this paper, we analyze status update systems modeled through the Stoc...
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05/26/2021
Distributed Zeroth-Order Stochastic Optimization in Time-varying Networks
We consider a distributed convex optimization problem in a network which...
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04/19/2021
Distributed Derivative-free Learning Method for Stochastic Optimization over a Network with Sparse Activity
This paper addresses a distributed optimization problem in a communicati...
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03/09/2021
Semantic Communications in Networked Systems
We present our vision for a departure from the established way of archit...
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02/05/2021
Minimizing the Age of Incorrect Information for Real-time Tracking of Markov Remote Sources
The age of Incorrect Information (AoII) has been introduced recently to ...
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02/04/2021
On the Global Optimality of Whittle's index policy for minimizing the age of information
This paper examines the average age minimization problem where only a fr...
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12/24/2020
The Age of Incorrect Information: an Enabler of Semantics-Empowered Communication
In this paper, we introduce the Age of Incorrect Information (AoII) as a...
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02/05/2020
Status Updates with Priorities: Lexicographic Optimality
In this paper, we consider a transmission scheduling problem, in which s...
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02/05/2020
Age of Information in a Decentralized Network of Parallel Queues with Routing and Packets Losses
The paper deals with Age of Information in a network of multiple sources...
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01/09/2020
On The Optimality of The Whittle's Index Policy For Minimizing The Age of Information
In this paper, we consider the average age minimization problem where a ...
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07/15/2019
The Age of Incorrect Information: A New Performance Metric for Status Updates
In this paper, we introduce a new performance metric in the framework of...
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05/07/2019
A Dynamic and Incentive Policy for Selecting D2D Mobile Relays
User-to-network relaying enabled via Device-to-Device (D2D) communicatio...
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04/01/2019
Distributed Power Control for Large Energy Harvesting Networks: A Multi-Agent Deep Reinforcement Learning Approach
In this paper, we develop a multi-agent reinforcement learning (MARL) fr...
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03/08/2019
Deep Learning Based Online Power Control for Large Energy Harvesting Networks
In this paper, we propose a deep learning based approach to design onlin...
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02/06/2019
Whittle Index Policy for Multichannel Scheduling in Queueing Systems
In this paper, we consider a queueing system with multiple channels (or ...
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01/17/2019
Age of Information With Prioritized Streams: When to Buffer Preempted Packets?
In this paper, we consider N information streams sharing a common servic...
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01/10/2019
Minimizing The Age of Information: NOMA or OMA?
In this paper, we examine the potentials of Non- Orthogonal Multiple Acc...
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01/02/2019
Minimizing The Age of Information in a CSMA Environment
In this paper, we investigate a network of N interfering links contendin...
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11/06/2018
Risk-Sensitive Reinforcement Learning for URLLC Traffic in Wireless Networks
In this paper, we study the problem of dynamic channel allocation for UR...
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07/30/2018
Distributed Stochastic Optimization in Networks with Low Informational Exchange
We consider a distributed stochastic optimization problem in networks wi...
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07/01/2018
Asymptotically optimal delay-aware scheduling in wireless networks
In this paper, we investigate a channel allocation problem in networks t...
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06/06/2018
When Distributed outperforms Centralized Scheduling in D2D-Enabled Cellular Networks
Device-to-device (D2D) communications is a promising technique for impro...
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05/29/2018
The Age of Updates in a Simple Relay Network
In this paper, we examine a system where status updates are generated by...
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04/29/2018
A Spatial Basis Coverage Approach For Uplink Training And Scheduling In Massive MIMO Systems
Massive multiple-input multiple-output (massive MIMO) can provide large ...
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03/16/2018
Heterogeneous Doppler Spread-based CSI Estimation Planning for TDD Massive MIMO
Massive multi-input multi-output (Massive MIMO) has been recognized as a...
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03/14/2018
Enhancing Favorable Propagation in Cell-Free Massive MIMO Through Spatial User Grouping
Cell-Free (CF) Massive multiple-input multiple-output(MIMO) is a distrib...
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02/19/2018
Matrix Exponential Learning for Resource Allocation with Low Informational Exchange
We consider a distributed resource allocation problem in a multicarrier ...
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01/30/2018
On Optimal Scheduling for Joint Spatial Division and Multiplexing Approach in FDD Massive MIMO
Massive MIMO is widely considered as a key enabler of the next generatio...
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01/13/2018
Queue-aware Energy Efficient Control for Dense Wireless Networks
We consider the problem of long term power allocation in dense wireless ...
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12/08/2017
Energy Efficient and Throughput Optimal CSMA Scheme
Carrier Sense Multiple Access (CSMA) is widely used as a Medium Access C...
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12/08/2017
Graph Theory Based Approach to Users Grouping and Downlink Scheduling in FDD Massive MIMO
Massive MIMO is considered as one of the key enablers of the next genera...
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11/06/2017