Research Article
Energy-Efficient Cloudlet Management for Privacy Preservation in Wireless Metropolitan Area Networks
Table 1
Key terms and descriptions.
| Terms | Description |
| ā | The set of running cloudlets, C = | | The set of tasks running on the cloudlets, | | The set of APs deployed in WMAN, | | The total energy consumption without VM migrations | ā | The number of VM instances () accommodates. | | The data transmission rate between APs | | The resource utilization of () | | The data transmission delay time | | The running time of () | | The requested number of VM instances. | | The VM instances in the same cloud for executing the same task could be composed as a special VM |
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