TY - GEN
T1 - User satisfaction fairness based optimal charging algorithm for multiple devices
AU - Choi, Jisoo
AU - Park, Hyunggon
N1 - Publisher Copyright:
© 2015 IEICE.
PY - 2015/9/24
Y1 - 2015/9/24
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.
KW - Charging algorithm
KW - convex optimization
KW - multiple devices
KW - scheduling
KW - user satisfaction fairness
UR - http://www.scopus.com/inward/record.url?scp=84957547567&partnerID=8YFLogxK
U2 - 10.1109/APNOMS.2015.7275378
DO - 10.1109/APNOMS.2015.7275378
M3 - Conference contribution
AN - SCOPUS:84957547567
T3 - 17th Asia-Pacific Network Operations and Management Symposium: Managing a Very Connected World, APNOMS 2015
SP - 503
EP - 506
BT - 17th Asia-Pacific Network Operations and Management Symposium
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 17th Asia-Pacific Network Operations and Management Symposium, APNOMS 2015
Y2 - 19 August 2015 through 21 August 2015
ER -