User satisfaction fairness based optimal charging algorithm for multiple devices

Jisoo Choi; Hyunggon Park

doi:10.1109/APNOMS.2015.7275378

User satisfaction fairness based optimal charging algorithm for multiple devices

Jisoo Choi, Hyunggon Park

Electronic and Electrical Engineering

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

Abstract

In this paper, we present an optimal charging algorithm for multiple devices in the perspective of user satisfaction fairness. The proposed algorithm can maximize the total sum of the increment of user satisfaction levels in a finite charging scheduling period. In order to develop the algorithm, we define an objective function that includes the characteristics of charging capacity behaviors for the associated devices and formulate the problem as a convex optimization problem. Therefore, the proposed algorithm can be efficiently implemented in a very low complexity. Simulation results confirm that the proposed algorithm can achieve the maximum sum of the increment of user satisfaction levels compared to existing conventional approaches (e.g., equal allocation), thereby leading to an improved performance.

Original language	English
Title of host publication	17th Asia-Pacific Network Operations and Management Symposium
Subtitle of host publication	Managing a Very Connected World, APNOMS 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	503-506
Number of pages	4
ISBN (Electronic)	9784885522963
DOIs	https://doi.org/10.1109/APNOMS.2015.7275378
State	Published - 24 Sep 2015
Event	17th Asia-Pacific Network Operations and Management Symposium, APNOMS 2015 - Busan, Korea, Republic of Duration: 19 Aug 2015 → 21 Aug 2015

Publication series

Name	17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015

Conference

Conference	17th Asia-Pacific Network Operations and Management Symposium, APNOMS 2015
Country/Territory	Korea, Republic of
City	Busan
Period	19/08/15 → 21/08/15

Keywords

Charging algorithm
convex optimization
multiple devices
scheduling
user satisfaction fairness

Access to Document

10.1109/APNOMS.2015.7275378

Cite this

Choi, J., & Park, H. (2015). User satisfaction fairness based optimal charging algorithm for multiple devices. In 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015 (pp. 503-506). [7275378] (17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APNOMS.2015.7275378

Choi, Jisoo ; Park, Hyunggon. / User satisfaction fairness based optimal charging algorithm for multiple devices. 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 503-506 (17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015).

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title = "User satisfaction fairness based optimal charging algorithm for multiple devices",

abstract = "In this paper, we present an optimal charging algorithm for multiple devices in the perspective of user satisfaction fairness. The proposed algorithm can maximize the total sum of the increment of user satisfaction levels in a finite charging scheduling period. In order to develop the algorithm, we define an objective function that includes the characteristics of charging capacity behaviors for the associated devices and formulate the problem as a convex optimization problem. Therefore, the proposed algorithm can be efficiently implemented in a very low complexity. Simulation results confirm that the proposed algorithm can achieve the maximum sum of the increment of user satisfaction levels compared to existing conventional approaches (e.g., equal allocation), thereby leading to an improved performance.",

keywords = "Charging algorithm, convex optimization, multiple devices, scheduling, user satisfaction fairness",

author = "Jisoo Choi and Hyunggon Park",

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Choi, J & Park, H 2015, User satisfaction fairness based optimal charging algorithm for multiple devices. in 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015., 7275378, 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015, Institute of Electrical and Electronics Engineers Inc., pp. 503-506, 17th Asia-Pacific Network Operations and Management Symposium, APNOMS 2015, Busan, Korea, Republic of, 19/08/15. https://doi.org/10.1109/APNOMS.2015.7275378

User satisfaction fairness based optimal charging algorithm for multiple devices. / Choi, Jisoo; Park, Hyunggon.

17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 503-506 7275378 (17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015).

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

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N2 - In this paper, we present an optimal charging algorithm for multiple devices in the perspective of user satisfaction fairness. The proposed algorithm can maximize the total sum of the increment of user satisfaction levels in a finite charging scheduling period. In order to develop the algorithm, we define an objective function that includes the characteristics of charging capacity behaviors for the associated devices and formulate the problem as a convex optimization problem. Therefore, the proposed algorithm can be efficiently implemented in a very low complexity. Simulation results confirm that the proposed algorithm can achieve the maximum sum of the increment of user satisfaction levels compared to existing conventional approaches (e.g., equal allocation), thereby leading to an improved performance.

AB - In this paper, we present an optimal charging algorithm for multiple devices in the perspective of user satisfaction fairness. The proposed algorithm can maximize the total sum of the increment of user satisfaction levels in a finite charging scheduling period. In order to develop the algorithm, we define an objective function that includes the characteristics of charging capacity behaviors for the associated devices and formulate the problem as a convex optimization problem. Therefore, the proposed algorithm can be efficiently implemented in a very low complexity. Simulation results confirm that the proposed algorithm can achieve the maximum sum of the increment of user satisfaction levels compared to existing conventional approaches (e.g., equal allocation), thereby leading to an improved performance.

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Choi J, Park H. User satisfaction fairness based optimal charging algorithm for multiple devices. In 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015. Institute of Electrical and Electronics Engineers Inc. 2015. p. 503-506. 7275378. (17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015). doi: 10.1109/APNOMS.2015.7275378

User satisfaction fairness based optimal charging algorithm for multiple devices

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