Advances, Systems and Applications
Table 2 Simulation environment configuration
From: Optimizing task offloading and resource allocation in edge-cloud networks: a DRL approach
Small environments | |
    Number of cloud server | 20 |
    Cloud server CPU capacity | 60 ~ 80 (uniform distribution) |
    Edge link bandwidth | 100 (Mbps) |
    Cloud link bandwidth | 200 (Mbps) |
    Number of the edge server | 30 |
    Edge server CPU capacity | 40 ~ 60 (uniform distribution) |
    Task CPU request | 10 ~ 20 |
    Task data size | 10 ~ 20 MB |
    Task tolerable delay | 10 ~ 15 ms |
    Number of offloading tasks | 50, 100, 150, 200, 250, 300 |
Large environments | |
    Number of cloud server | 30 |
    Cloud server CPU capacity | 60 ~ 100 (uniform distribution) |
    Edge link bandwidth | 200 (Mbps) |
    Cloud link bandwidth | 300 (Mbps) |
    Number of the edge server | 50 |
    Edge server CPU capacity | 50 ~ 80 (uniform distribution) |
    Task CPU request | 20 ~ 30 |
    Task data size | 20 ~ 30 MB |
    Task tolerable delay | 5 ~ 10 ms |
    Number of offloading tasks | 50, 100, 150, 200, 250, 300 |