Source Separation Approach to Video Quality Prediction in Computer Networks
Ruairí de Fréin · IEEE Communications Letters · 2016
Time-varying loads introduce errors in the estimated model parameters of service-level predictors in computer networks. A load-adjusted modification of a traditional unadjusted service-level predictor is contributed, based on source separation. It mitigates these errors and improves the service-quality predictions for video-on-demand by ≈ 0.6 -2 dB.