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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hongbin Liang Cai, L.X. Dijiang Huang Xuemin Shen Daiyuan Peng |
| Copyright Year | 1967 |
| Abstract | Mobile cloud computing is a promising technique that shifts the data and computing service modules from individual devices to a geographically distributed cloud service architecture. A general mobile cloud computing system is comprised of multiple cloud domains, and each domain manages a portion of the cloud system resources, such as the Central Processing Unit, memory and storage, etc. How to efficiently manage the cloud resources across multiple cloud domains is critical for providing continuous mobile cloud services. In this paper, we propose a service decision making system for interdomain service transfer to balance the computation loads among multiple cloud domains. Our system focuses on maximizing the rewards for both the cloud system and the users by minimizing the number of service rejections that degrade the user satisfaction level significantly. To this end, we formulate the service request decision making process as a semi-Markov decision process. The optimal service transfer decisions are obtained by jointly considering the system incomes and expenses. Extensive simulation results show that the proposed decision making system can significantly improve the system rewards and decrease service disruptions compared with the greedy approach. |
| Sponsorship | IEEE Vehicular Technology Society |
| Starting Page | 2222 |
| Ending Page | 2232 |
| Page Count | 11 |
| File Size | 689425 |
| File Format | |
| ISSN | 00189545 |
| Volume Number | 61 |
| Issue Number | 5 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2012-06-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Mobile communication Mobile handsets Cloud computing Resource management Computational modeling Mobile computing Analytical models system rewards Blocking probability mobile cloud computing service domain semi-Markov decision process (SMDP) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Automotive Engineering Computer Networks and Communications Electrical and Electronic Engineering Aerospace Engineering |
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