Advances, Systems and Applications
Table 1 Notation of MEC-DCs infrastructure
From: Efficient resource allocation and dimensioning of media edge clouds infrastructure
Parameters | Description |
|---|---|
| Â | Substrate network G m (H m ,E m ) |
H m | Set of substrate nodes |
E m | Set of substrate bidirectional links |
L | Set of optical light-paths in susbtrate |
W | Number of wavelength per link |
B | Bandwidth wavelength capacity |
N mspp(u) | Number MSPP transponders at node u |
P u | CPU capacity of node u |
G u | GPU capacity of node u |
M u | Memory capacity of node u |
S u | Storage capacity of node u |
\(c_{u}^{s}\) | Storage unit price of substrate node u |
\(c_{u}^{p}\) | CPU unit price of substrate node u |
\(c_{u}^{m}\) | Memory unit price of substrate node u |
\(c_{u}^{g}\) | GPU unit price of substrate node u |
\(c_{e}^{b}\) | Bandwidth unit price of substrate link e |