From: Multi-objective routing aware of mixed IoT traffic for low-cost wireless Backhauls
Variable | Description |
---|---|
V | Set of vertices. |
E | Set of edges (links communication). |
e _{ sd} | Specific edge e_{sd}∈E for vertices s,d∈V. |
a _{ sd} | Sum of flows using the edge e_{sd}. |
l _{ sd} | Variable representing the quality of the link e_{sd}. |
f _{ v} | Total of flows sourced in v, by v∈V. |
F _{ sd} | Set of flows using the link e_{sd}. |
F | Set of all flows. \(\left (\sum _{v \in V}{f_{v}} = |F| \right)\) |
T ^{f} | Flow rate f∈F. |
C _{ s} | Channels assigned to adjacent links of node s∈V. |
c _{ sd} | Channel of link e_{sd}∈E. |