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Wireless-Uplinks-Based Energy-Efficient Scheduling in Mobile Cloud Computing
Joint Authors
Liu, Xing
Yuan, Chaowei
Yang, Zhen
Peng, Enda
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-09-16
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
Mobile cloud computing (MCC) combines cloud computing and mobile internet to improve the computational capabilities of resource-constrained mobile devices (MDs).
In MCC, mobile users could not only improve the computational capability of MDs but also save operation consumption by offloading the mobile applications to the cloud.
However, MCC faces the problem of energy efficiency because of time-varying channels when the offloading is being executed.
In this paper, we address the issue of energy-efficient scheduling for wireless uplink in MCC.
By introducing Lyapunov optimization, we first propose a scheduling algorithm that can dynamically choose channel to transmit data based on queue backlog and channel statistics.
Then, we show that the proposed scheduling algorithm can make a tradeoff between queue backlog and energy consumption in a channel-aware MCC system.
Simulation results show that the proposed scheduling algorithm can reduce the time average energy consumption for offloading compared to the existing algorithm.
American Psychological Association (APA)
Liu, Xing& Yuan, Chaowei& Yang, Zhen& Peng, Enda. 2015. Wireless-Uplinks-Based Energy-Efficient Scheduling in Mobile Cloud Computing. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1074409
Modern Language Association (MLA)
Liu, Xing…[et al.]. Wireless-Uplinks-Based Energy-Efficient Scheduling in Mobile Cloud Computing. Mathematical Problems in Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1074409
American Medical Association (AMA)
Liu, Xing& Yuan, Chaowei& Yang, Zhen& Peng, Enda. Wireless-Uplinks-Based Energy-Efficient Scheduling in Mobile Cloud Computing. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1074409
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074409