Mathematical Problems in Engineering / 2020 / Article / Tab 1

Research Article

Improving Fairness for Distributed Interactive Applications in Software-Defined Networks

Table 1

Key symbol.

SymbolDefinitions or descriptions

The graph representing the network
The number of controllers
The processing capacity of controller
The time slot
The traffic rate at switch
The load of controller in time slot
The processing time of the controller in time slot
A nonnegative variable constant
A binary variable indicating whether switch is connected to controller
A binary variable indicating the switch is included in the path between source node and destination

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