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| Notation | Definition |
|
| | Fog node |
| (,) | Current Computation capacity of fog node |
| (RAM,) | Current RAM capacity of fog node |
| (Storage,) | Current Storage capacity of fog node |
| (Type,) | Current Type capacity of fog node |
| (,) | Distance between fog node and |
| (,) | Velocity between fog node and |
|
| | Fog colony of fog node |
| (,) | Current Computation capacity of orchestration node of fog colony |
| (,) | Current RAM capacity of orchestration node of fog colony |
| (Storage,) | Current Storage capacity of orchestration node of fog colony |
| (Type,) | Current Type of orchestration node of fog colony |
| (,) | Distance between orchestration node of fog colony and |
| (,) | Velocity between orchestration node of fog colony and |
|
| | Application |
| | List of services of application |
| | Service of application |
| | Device from which application send the request |
| | Device on which service will be deployed |
| | Device which will receive the returned result of application |
| (Comp,) | Computation demand of service |
| (RAM,) | RAM demand of service |
| (Storage,) | Storage demand of service |
| (Type,) | Type demand of service |
|
| () | Set of services of service which have to execute before service |
| () | Set of services of service which have to execute after service |
| (,) | Response time of application |
| (,) | Response time of service |
| (,,) | Execution time when service executes on fog node |
| (,,,) | Transfer time when service transfers from fog node to fog node |
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