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08/04/2023
Learning to Schedule in Non-Stationary Wireless Networks With Unknown Statistics
The emergence of large-scale wireless networks with partially-observable...
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12/09/2022
Age of Broadcast and Collection in Spatially Distributed Wireless Networks
We consider a wireless network with a base station broadcasting and coll...
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12/07/2022
Minimizing Age of Information in Spatially Distributed Random Access Wireless Networks
We analyze Age of Information (AoI) in wireless networks where nodes use...
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12/06/2022
WiSwarm: Age-of-Information-based Wireless Networking for Collaborative Teams of UAVs
The Age-of-Information (AoI) metric has been widely studied in the theor...
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12/06/2022
Fresh-CSMA: A Distributed Protocol for Minimizing Age of Information
We consider the design of distributed scheduling algorithms that minimiz...
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09/28/2022
Universal Policy Tracking: Scheduling for Wireless Networks with Delayed State Observation
Numerous scheduling algorithms have been proposed to optimize various pe...
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08/02/2022
Optimizing Age of Information with Correlated Sources
We develop a simple model for the timely monitoring of correlated source...
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11/17/2021
Information Freshness in Multi-Hop Wireless Networks
We consider the problem of minimizing age of information in multihop wir...
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08/06/2021
Computation and Communication Co-Design for Real-Time Monitoring and Control in Multi-Agent Systems
We investigate the problem of co-designing computation and communication...
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05/27/2021
An Online Learning Approach to Optimizing Time-Varying Costs of AoI
We consider systems that require timely monitoring of sources over a com...
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01/25/2021
Age Debt: A General Framework For Minimizing Age of Information
We consider the problem of minimizing age of information in general sing...
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12/28/2020
WiFresh: Age-of-Information from Theory to Implementation
Emerging applications, such as smart factories and fleets of drones, inc...
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12/16/2020
Learning-NUM: Network Utility Maximization with Unknown Utility Functions and Queueing Delay
Network Utility Maximization (NUM) studies the problems of allocating tr...
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12/16/2020
Aging Bandits: Regret Analysis and Order-Optimal Learning Algorithm for Wireless Networks with Stochastic Arrivals
We consider a single-hop wireless network with sources transmitting time...
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11/14/2020
RL-QN: A Reinforcement Learning Framework for Optimal Control of Queueing Systems
With the rapid advance of information technology, network systems have b...
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08/04/2020
Throughput Maximization in Uncooperative Spectrum Sharing Networks
Throughput-optimal transmission scheduling in wireless networks has been...
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07/16/2020
Age of Information: An Introduction and Survey
We summarize recent contributions in the broad area of age of informatio...
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05/11/2020
Learning Algorithms for Minimizing Queue Length Regret
We consider a system consisting of a single transmitter/receiver pair an...
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11/11/2019
Age-Delay Tradeoffs in Queueing Systems
We consider an M server system in which each server can service at most ...
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09/24/2019
A Theory of Uncertainty Variables for State Estimation and Inference
Probability theory forms an overarching framework for modeling uncertain...
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08/27/2019
A Whittle Index Approach to Minimizing Functions of Age of Information
We consider a setting where multiple active sources send real-time updat...
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05/16/2019
Minimizing the Age of Information in Wireless Networks with Stochastic Arrivals
We consider a wireless network with a base station serving multiple traf...
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03/17/2019
Topology Discovery Using Path Interference
We consider the problem of inferring the topology of a network using the...
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01/28/2019
Age of Information for Discrete Time Queues
Age of information (AoI) is a time-evolving measure of information fresh...
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01/19/2019
A Hierarchical WDM-based Scalable Data Center Network Architecture
Massive data centers are at the heart of the Internet. The rapid growth ...
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01/14/2019
Age-Delay Tradeoffs in Single Server Systems
Information freshness and low latency communication is important to many...
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01/09/2019
On the Robustness of Distributed Computing Networks
Traffic flows in a distributed computing network require both transmissi...
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01/09/2019
Network Interdiction Using Adversarial Traffic Flows
Traditional network interdiction refers to the problem of an interdictor...
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01/08/2019
Age Optimal Information Gathering and Dissemination on Graphs
We consider the problem of timely exchange of updates between a central ...
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01/06/2019
Optimal Network Control in Partially-Controllable Networks
The effectiveness of many optimal network control algorithms (e.g., Back...
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10/24/2018
Learning to Route Efficiently with End-to-End Feedback: The Value of Networked Structure
We introduce efficient algorithms which achieve nearly optimal regrets f...
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10/10/2018
Can Determinacy Minimize Age of Information?
Age-of-information (AoI) is a newly proposed destination-centric perform...
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08/06/2018
Low-latency Networking: Where Latency Lurks and How to Tame It
While the current generation of mobile and fixed communication networks ...
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06/04/2018
Data-driven Localization and Estimation of Disturbance in the Interconnected Power System
Identifying the location of a disturbance and its magnitude is an import...
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05/26/2018
Optimal Control of Distributed Computing Networks with Mixed-Cast Traffic Flows
Distributed computing networks, tasked with both packet transmission and...
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05/15/2018
Scheduling Policies for Age Minimization in Wireless Networks with Unknown Channel State
Age of information (AoI) is a recently proposed metric that measures the...
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03/17/2018
Optimizing Age of Information in Wireless Networks with Perfect Channel State Information
Age of information (AoI), defined as the time elapsed since the last rec...
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03/17/2018
Distributed Scheduling Algorithms for Optimizing Information Freshness in Wireless Networks
Age of Information (AoI), measures the time elapsed since the last recei...
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03/17/2018
Optimizing Information Freshness in Wireless Networks under General Interference Constraints
Age of information (AoI) is a recently proposed metric for measuring inf...
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02/19/2018
Accelerated Primal-Dual Policy Optimization for Safe Reinforcement Learning
Constrained Markov Decision Process (CMDP) is a natural framework for re...
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01/05/2018
Scheduling Policies for Minimizing Age of Information in Broadcast Wireless Networks
We consider a wireless broadcast network with a base station sending tim...
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12/22/2017
Network Utility Maximization in Adversarial Environments
Stochastic models have been dominant in network optimization theory for ...
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12/20/2017
Scheduling Algorithms for Minimizing Age of Information in Wireless Broadcast Networks with Random Arrivals
Age of information is a newly proposed metric that captures packet delay...
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10/07/2017
Interference Model Similarity Index and Its Applications to mmWave Networks: Extended version
In wireless communication networks, interference models are routinely us...
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09/10/2017
Connectivity in Interdependent Networks
We propose and analyze a graph model to study the connectivity of interd...
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09/10/2017
Robust Routing in Interdependent Networks
We consider a model of two interdependent networks, where every node in ...
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09/06/2017