Table 4 Testbed hardware specs and network speed test
Hardware | Uplink, Mbit/s | Downlink, Mbit/s | Round trip time, ms | |
|---|---|---|---|---|
LDF | Raspberry Pi 3 (1.2 GHz ARM Cortex-A53, 1 GB RAM) | 16.58 | 26.9 | 144 |
MDF | PC (2.00 GHz Intel Core i7-4510U CPU, 16 GB RAM) | 16.58 | 26.9 | 144 |
HDF | Google Compute Engine n1-standard-1 (located in EU, 2.52 GHz vCPU, 3.75 GB RAM) | 1.24 | 1.63 | 482 |
Centralised approach | Google Compute Engine n1-standard-1 (located in EU, 2.52 GHz vCPU, 3.75 GB RAM) | 1.24 | 1.63 | 482 |