|
Parameter | Value | Description |
|
| 200 m | eNB cell radius |
|
| 30 m | WiFi cell radius |
|
| 10 | Number of IoT devices per gateway |
|
| 30 Kbps | Computational capacity (device) |
|
| Kbps | Computational capacity (fog) |
|
| Kbps | Computational capacity (cloud) |
|
| Joule | Energy consumption per computational cycle |
|
| | Required amount of computational cycle per data element (device) |
|
| 10 | Required amount of computational cycle per data element (fog) |
|
| 1 | Required amount of computational cycle per data element (cloud) |
|
| -204 dBW/Hz | Noise density |
|
| 180 kHz | Bandwidth |
|
| W | Average transmit power of the IoT devices in the gateways #2, #3, #4, and #5 |
|
| 1 s | Time period |
|
| 0.5 | -table update parameter |
|
| 0.9 | -table update parameter |
|
| 0.8 | Action selection parameter for Stage 1 |
|
| | Action selection parameter for Stage 2 |
|
| 0.8 | Decaying rate for and |
|
S | 8 | Number of bits in each data element |
|
| | Conversion of kbps data rates to number of data elements |
|
| | Data processing energy consumption per data rate in kbps (device) |
|
| | Data processing energy consumption per data rate in kbps (fog) |
|
| | Data processing energy consumption per data rate in kbps (cloud) |
|
| | Cost of processing per kbps (device) |
|
| | Cost of processing per kbps (fog) |
|
| | Cost of processing per kbps (cloud) |
|
b | 20 | Budget |
|
| | Constant coefficient for penalty comparison. |
|
| | Constant coefficient for penalty comparison. |
|
| dB | Propagation loss constant for all wireless connection types (a, b, and c). |
|
| | Propagation loss exponent for NB-IoT and LTE wireless connection types (b and c). |
|
| | Propagation loss exponent for Wi-Fi (802.11g) wireless connection type (a). |
|