Age of Information Minimization in Wireless Powered Stochastic Energy Harvesting Networks

Omar M. Sleem; Shiyang Leng; Aylin Yener

doi:10.1109/CISS48834.2020.1570617452

Age of Information Minimization in Wireless Powered Stochastic Energy Harvesting Networks

Omar M. Sleem, Shiyang Leng, Aylin Yener

Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper studies age of information minimization for a large network, where transmitters harvest energy from power beacons and send time-sensitive updates to receivers. The distributions of power beacons and energy harvesting nodes are considered to be homogeneous Poisson point and binomial point processes, respectively. We focus on probabilistic update policies for energy harvesting nodes and derive a closed-form expression for the average age of information of a node in the network utilizing stochastic geometry. Specifically, the age of information minimization is formulated as a stochastic optimization problem, transformed to a convex program and solved by the projected gradient descent algorithm.

Original language	English (US)
Title of host publication	2020 54th Annual Conference on Information Sciences and Systems, CISS 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728140841
DOIs	https://doi.org/10.1109/CISS48834.2020.1570617452
State	Published - Mar 2020
Event	54th Annual Conference on Information Sciences and Systems, CISS 2020 - Princeton, United States Duration: Mar 18 2020 → Mar 20 2020

Publication series

Name	2020 54th Annual Conference on Information Sciences and Systems, CISS 2020

Conference

Conference	54th Annual Conference on Information Sciences and Systems, CISS 2020
Country	United States
City	Princeton
Period	3/18/20 → 3/20/20

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Information Systems
Signal Processing
Information Systems and Management
Safety, Risk, Reliability and Quality
Artificial Intelligence

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10.1109/CISS48834.2020.1570617452

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Sleem, O. M., Leng, S., & Yener, A. (2020). Age of Information Minimization in Wireless Powered Stochastic Energy Harvesting Networks. In 2020 54th Annual Conference on Information Sciences and Systems, CISS 2020 [9086214] (2020 54th Annual Conference on Information Sciences and Systems, CISS 2020). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CISS48834.2020.1570617452

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title = "Age of Information Minimization in Wireless Powered Stochastic Energy Harvesting Networks",

abstract = "This paper studies age of information minimization for a large network, where transmitters harvest energy from power beacons and send time-sensitive updates to receivers. The distributions of power beacons and energy harvesting nodes are considered to be homogeneous Poisson point and binomial point processes, respectively. We focus on probabilistic update policies for energy harvesting nodes and derive a closed-form expression for the average age of information of a node in the network utilizing stochastic geometry. Specifically, the age of information minimization is formulated as a stochastic optimization problem, transformed to a convex program and solved by the projected gradient descent algorithm.",

author = "Sleem, {Omar M.} and Shiyang Leng and Aylin Yener",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; 54th Annual Conference on Information Sciences and Systems, CISS 2020 ; Conference date: 18-03-2020 Through 20-03-2020",

year = "2020",

month = mar,

doi = "10.1109/CISS48834.2020.1570617452",

language = "English (US)",

series = "2020 54th Annual Conference on Information Sciences and Systems, CISS 2020",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2020 54th Annual Conference on Information Sciences and Systems, CISS 2020",

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Sleem, OM, Leng, S & Yener, A 2020, Age of Information Minimization in Wireless Powered Stochastic Energy Harvesting Networks. in 2020 54th Annual Conference on Information Sciences and Systems, CISS 2020., 9086214, 2020 54th Annual Conference on Information Sciences and Systems, CISS 2020, Institute of Electrical and Electronics Engineers Inc., 54th Annual Conference on Information Sciences and Systems, CISS 2020, Princeton, United States, 3/18/20. https://doi.org/10.1109/CISS48834.2020.1570617452

Age of Information Minimization in Wireless Powered Stochastic Energy Harvesting Networks. / Sleem, Omar M.; Leng, Shiyang; Yener, Aylin.

2020 54th Annual Conference on Information Sciences and Systems, CISS 2020. Institute of Electrical and Electronics Engineers Inc., 2020. 9086214 (2020 54th Annual Conference on Information Sciences and Systems, CISS 2020).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AU - Yener, Aylin

PY - 2020/3

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N2 - This paper studies age of information minimization for a large network, where transmitters harvest energy from power beacons and send time-sensitive updates to receivers. The distributions of power beacons and energy harvesting nodes are considered to be homogeneous Poisson point and binomial point processes, respectively. We focus on probabilistic update policies for energy harvesting nodes and derive a closed-form expression for the average age of information of a node in the network utilizing stochastic geometry. Specifically, the age of information minimization is formulated as a stochastic optimization problem, transformed to a convex program and solved by the projected gradient descent algorithm.

AB - This paper studies age of information minimization for a large network, where transmitters harvest energy from power beacons and send time-sensitive updates to receivers. The distributions of power beacons and energy harvesting nodes are considered to be homogeneous Poisson point and binomial point processes, respectively. We focus on probabilistic update policies for energy harvesting nodes and derive a closed-form expression for the average age of information of a node in the network utilizing stochastic geometry. Specifically, the age of information minimization is formulated as a stochastic optimization problem, transformed to a convex program and solved by the projected gradient descent algorithm.

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M3 - Conference contribution

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T3 - 2020 54th Annual Conference on Information Sciences and Systems, CISS 2020

BT - 2020 54th Annual Conference on Information Sciences and Systems, CISS 2020

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 54th Annual Conference on Information Sciences and Systems, CISS 2020

Y2 - 18 March 2020 through 20 March 2020

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Sleem OM, Leng S, Yener A. Age of Information Minimization in Wireless Powered Stochastic Energy Harvesting Networks. In 2020 54th Annual Conference on Information Sciences and Systems, CISS 2020. Institute of Electrical and Electronics Engineers Inc. 2020. 9086214. (2020 54th Annual Conference on Information Sciences and Systems, CISS 2020). https://doi.org/10.1109/CISS48834.2020.1570617452

Age of Information Minimization in Wireless Powered Stochastic Energy Harvesting Networks

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