Sentence examples for exists estimation from inspiring English sources

There is no CSI delay but exists estimation error between CSI and downlink transmission channel.

In reality, due to the nodes mobility, there may exist estimation errors or uncertainties in some of the parameters (e.g., link capacities) associated with constrained optimization problem (23)–(23).

Prior studies have shown that discordance exists between estimation of pulmonary hemodynamics in echocardiography and estimation directly by invasive catheterization techniques [ 15].

If the technical inefficiency does not exist, the estimation becomes a simple OLS estimation.

Even though few data of calculated historical soil erosion intensities exist, an estimation of historical soil erosion in Germany combining the available data has been calculated.

Standard models exist for estimation of link availability and reliability, however a detailed analysis is beyond the scope of this paper [27].

However, even without such an assumption, there exist practical estimation techniques that have already been applied in implementations and given fairly good results [25].

In practical applications, there exist unavoidably estimation errors of the CSI, which results in outage of quality of service (QoS) or overconsumption of transmit power.

At the same time, it is interesting to see that in the low-SNR regime, ICaD-ARQ-PS may achieve a higher average throughput when there exist channel estimation errors compared to that in perfect CSI scenarios.

If dependencies exist, parameter estimation will fail or result in non-unique parameter values [ 26].

(2008) then showed that even if some confounding latent variables exist, parameter estimation of an acyclic model can be performed.