Title

An Analytical Approach to the Design of Energy Harvesting Wireless Sensor Nodes

Authors

Authors

S. Q. Zhang; A. Seyedi;B. Sikdar

Comments

Authors: contact us about adding a copy of your work at STARS@ucf.edu

Abbreviated Journal Title

IEEE Trans. Wirel. Commun.

Keywords

Energy harvesting; wireless sensor networks; rechargeable sensors; probability of loss; average delay; NETWORKS; TRANSMISSION; STRATEGIES; POLICIES; MODEL; Engineering, Electrical & Electronic; Telecommunications

Abstract

Energy harvesting is one of the promising solutions to the problem of limited battery capacity in many wireless devices. This paper addresses the problem of system design of energy harvesting capable wireless devices in terms of the required sizes for energy and data buffers, as well as the size of the harvester, for given delay and loss requirements. We analyze the performance of an energy harvesting node, considering a stochastic model that takes into account energy harvesting and event arrival processes. We derive closed-form expressions for the probability of event loss and the average queueing delay. Our event-driven continuous time simulations validate our analytical results. Employing these results, we provide a near-optimal approach to the design of the system in terms of sizing the energy harvesting device, the energy storage, and the event queue capacity.

Journal Title

Ieee Transactions on Wireless Communications

Volume

12

Issue/Number

8

Publication Date

1-1-2013

Document Type

Article

Language

English

First Page

4010

Last Page

4024

WOS Identifier

WOS:000323678000030

ISSN

1536-1276

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