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05/16/2022
A Stochastic Hybrid Systems Approach to the Joint Distribution of Ages of Information in Networks
We study a general setting of status updating systems in which a set of ...
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09/15/2021
Age of Information in Multi-source Updating Systems Powered by Energy Harvesting
This paper considers a multi-source real-time updating system in which a...
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05/14/2021
Closed-form Characterization of the MGF of AoI in Energy Harvesting Status Update Systems
This paper considers a real-time status update system in which an energy...
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06/29/2020
Neural Combinatorial Deep Reinforcement Learning for Age-optimal Joint Trajectory and Scheduling Design in UAV-assisted Networks
In this paper, an unmanned aerial vehicle (UAV)-assisted wireless networ...
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06/11/2020
AoI-optimal Joint Sampling and Updating for Wireless Powered Communication Systems
This paper characterizes the structure of the Age of Information (AoI)-o...
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05/30/2020
Spatial Distribution of the Mean Peak Age of Information in Wireless Networks
This paper considers a large-scale wireless network consisting of source...
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05/30/2020
Stochastic Geometry-based Analysis of the Distribution of Peak Age of Information
In this paper, we consider a large-scale wireless network consisting of ...
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05/19/2020
Throughput and Age of Information in a Cellular-based IoT Network
In this paper, we consider a cellular-based Internet of things (IoT) net...
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08/18/2019
A Reinforcement Learning Framework for Optimizing Age-of-Information in RF-powered Communication Systems
In this paper, we study a real-time monitoring system in which multiple ...
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05/08/2019
Deep Reinforcement Learning for Minimizing Age-of-Information in UAV-assisted Networks
Unmanned aerial vehicles (UAVs) are expected to be a key component of th...
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12/19/2018
On the Role of Age-of-Information in Internet of Things
The success of many Internet of Things (IoT) applications relies on the ...
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08/01/2018
Towards Optimal Resource Allocation in Wireless Powered Communication Networks with Non-Orthogonal Multiple Access
The optimal allocation of time and energy resources is characterized in ...
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04/25/2018
Joint Energy and SINR Coverage in Spatially Clustered RF-powered IoT Network
Owing to the ubiquitous availability of radio-frequency (RF) signals, RF...
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04/18/2018