UM
Mobile cloudlet assisted computation offloading in heterogeneous mobile cloud
Wu Z.2; Gui L.2; Chen J.2; Zhou H.1; Hou F.3
2016-11-21
Source Publication2016 8th International Conference on Wireless Communications and Signal Processing, WCSP 2016
AbstractRecently, with the advent of Internet of things, mobile devices are expected to carry on more and more computation-intensive applications, and mobile cloud computing also comes in to help mitigate the burden of mobile devices. However, due to the rapidly growing density of mobile devices, the current single cloud environment will still encounter resource depletion, which will lead to application offloading failure and user dissatisfaction. In order to enhance the scalability and reliability of application offloading service in mobile cloud computing, we study the heterogeneous mobile cloud, which integrates mobile cloudlet with infrastructure-based cloudlet. In such a scenario, when the infrastructure-based cloudlet becomes unavailable due to insufficient resource, mobile cloudlet can help to provide computation offloading service. We develop a centralized task scheduling algorithm to select reliable worker nodes in mobile cloudlet for the offloaded tasks. Simulation results show that heterogeneity of cloud resource can enhance scalability of offloading service efficiently. Also, the proposed scheduling algorithm can extend the network lifetime and keep balance of energy consumption in the mobile cloudlet.
DOI10.1109/WCSP.2016.7752655
URLView the original
Language英語
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Document TypeConference paper
CollectionUniversity of Macau
Affiliation1.University of Waterloo
2.Shanghai Jiao Tong University
3.Universidade de Macau
Recommended Citation
GB/T 7714
Wu Z.,Gui L.,Chen J.,et al. Mobile cloudlet assisted computation offloading in heterogeneous mobile cloud[C],2016.
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