Sentence examples for fairness deviation from inspiring English sources

where ξ is a given threshold value of the fairness deviation.

The sum of the logarithms of the achieved flow rates during network simulation can also be used to assess proportional fairness, but the standard deviation of the achieved flow rates is calculated instead to accompany the mean achieved flow rate.

In Figure 5, we further measure and evaluate the fairness performance by the standard deviation of the average throughput under all the four different SNR cases.

We define the real-time fairness index as the standard deviation of the real-time indicators of all rtPS connections as follows: (17).

As will be commented in the next subsection, we study the fairness by analyzing the standard deviation of power consumption among relays (adopting a similar approach than that presented in [17]).

The nrtPS fairness index is defined as the standard deviation of the throughput indicator of connections in the same nrtPS class as follows: (19).

The BE fairness index is defined as the standard deviation of the average throughput of connections in the same BE class as follows: (20).

As expected, the highest standard deviation occurs with, since with this fairness index value, the aggregate throughput is also highest, and CD metric and distance metric cases have a very similar standard deviation curves.

By using the mean versus standard deviation plots, trade-offs in terms of global rate versus fairness among users were easily showed.

In other words, the standard deviation of the power consumption depends on the degree of fairness applied by the ORS-based schemes on the relay selection procedure, but for a given degree of fairness, it is only the outage probability that depends on the quality of the channel estimate but not the power consumption distribution.

Figure 17 Standard deviation versus number of users with 12 channels and   Figure 18 Standard deviation versus fairness index with 12 channels and 20 users.