5G and the Edge Cloud for Streaming Video
5G is the fifth generation of cellular networks and it brings new capabilities that have the potential to create opportunities for consumers, businesses, and society. This is particularly…
Read articleTHE STREAMING VIDEO KNOWLEDGE BASE
Explore the world of streaming video.
Definitions, diagrams and technical knowledge, connected.
Showing tag: QoE Clear filter
13 articles
Best Practices for End-to-End Workflow Monitoring
As the video streaming industry continues to mature, QoE expectations continue to rise in importance both as a value proposition to the consumer as well as a differentiator…
Read articleDigital Rights Management
Digital Rights Management is the use of keys and certificates to authorize playback of a video stream to a specific user and/or device over IP streaming like OTT.
Read articleKey Network Delivery Metrics
This document describes key network delivery metrics for streaming Internet video. The Streaming Video Alliance Quality of Experience (QoE) working group (WG) developed these metrics as a common…
Read articleKey Performance Indicator (KPI)
Key Performance Indicators (KPI) are metrics that are used to measure the performance of a streaming service.
Read articleManifest
A manifest refers to a text file that describes other files that can be fetched as part of Adaptive Bitrate Streaming (ABR). A master manifest is a text…
Read articleMean Time To Detection
The average time it takes to detect an issue. In media streaming context, the issue can impact streaming QoS, PQ or QoE.
Read articleMean Time to Resolution
The average time it takes to resolve an issue. In media streaming context, the issue can impact streaming QoS, PQ or QoE.
Read articleObjective Perceptual Video Quality
A Perceptual Video Quality (PVQ) evaluation technique, based on mathematical models, where computer algorithms rate the quality of the video, i.e., video quality is not rated by human…
Read articlePerceptual Video Quality
Measure of visual quality of video content as perceived by viewers. Poor PVQ can impact QoE. Poor QoS can impact PVQ. The perceived video quality can be evaluated…
Read articleQoS/QoE/PQ/APM
Domain model for the concept of video quality.
Read articleQuality of Experience (QoE)
Quality of Experience is a measure of overall delight or annoyance of viewer’s media streaming experience (ITU.T P.10 item 6.209). Many factors can impact QoE, including: poor PVQ,…
Read articleQuality of Service
Measure of underlying technical aspects or characteristics of media streaming (ITU.T P.10 item 6.212), including: performance, availability. Poor QoS can impact PVQ and/or QoE. In contrast to QoE,…
Read article