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Advances, Systems and Applications

Table 5 Symbols used in simulations and their definitions

From: Energy-aware MAC protocol for data differentiated services in sensor-cloud computing

Symbol

Definition

Mn

The minimum total volume of data used in simulations

Cn

The current total volume of data used in simulations

QPPD AD(T)

Under the QPPD-MAC protocol, the coefficient of T of the average delay of highest priority packets

QPPD AD(Ttx)

Under the QPPD-MAC protocol, the coefficient of Ttx of the average delay of highest priority packets

DWT AD(T)

Under the DWT-MAC protocol, the coefficient of T of the average delay of highest priority packets

DWT AD(Ttx)

Under the DWT-MAC protocol, the coefficient of Ttx of the average delay of highest priority packets

QPPD TD(Tw)

Under the QPPD-MAC protocol, the coefficient of Ttx of the total delay

DWT TD(Tw)

Under the DWT-MAC protocol, the coefficient of Ttx of the total delay