Research Article

A Mobile Fog Computing-Assisted DASH QoE Prediction Scheme

Table 1

Different working phases and their corresponding traffic characteristics.

Working phasesTraffic patternsQoE labels
Download trafficRequest density

SS: buffer size min thresholdON-OFFsparseno re-buffering

CF: 0 buffer size minimum thresholdOFFdenseno re-buffering

Frozen: buffer size=0ON-OFFdensere-buffering