Abstract
In this paper, to guarantee Service Level Agreement composed of the deadline and budget given by users for workflow application services in mobile cloud, we propose the two-phases algorithm with a cost adaptive VM management. Firstly, the greedy based workflow co-scheduling phase schedules a workflow by using a resource consolidation in a parallel manner to decrease a cost with the deadline assurance. Secondly, the resource profiling based placement phase locates a VM to a certain physical host in the multi-cloud using the profile on the property of clouds in order to comply with the budget while maximizing the service quality. We implement mobile cloud brokering system with the two-phases algorithm and demonstrate that our proposed system outperforms traditional cloud systems through several experimental results.
| Original language | English |
|---|---|
| Pages (from-to) | 328-336 |
| Number of pages | 9 |
| Journal | Mobile Networks and Applications |
| Volume | 20 |
| Issue number | 3 |
| DOIs | |
| State | Published - 2015.06.1 |
Keywords
- Cost adaptive resource management
- Mobile cloud brokering system
- Mobile cloud computing
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