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1 © 2010 EXFO Inc. All rights reserved.. EXpert IPTV Test Tools – NPI October 2011 Hammadoun Dicko Alexander Heinberger Product Specialist.

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Presentation on theme: "1 © 2010 EXFO Inc. All rights reserved.. EXpert IPTV Test Tools – NPI October 2011 Hammadoun Dicko Alexander Heinberger Product Specialist."— Presentation transcript:

1 1 © 2010 EXFO Inc. All rights reserved.. EXpert IPTV Test Tools – NPI October 2011 Hammadoun Dicko Alexander Heinberger Product Specialist

2 2 © 2010 EXFO Inc. All rights reserved.. Agenda EXpert IPTV Überblick EXpert IPTV Feature Set EXpert ITPV – USPs GUI Überblick Applikationen Einsatzgebiete Preis und Bestell Info Fazit

3 3 © 2011 EXFO Inc. All rights reserved. IP. VoIP. IPTV. Test Applikationen, jetzt auf Ihrer Plattform. Überblick Modul unabhängige Software Benutzt die 10/100/1000 Plattform Schnittstelle Individuelle Optionen für FTB-1 und FTB-200* Plattformen Gebündelte Applikationen für volles triple-play testen* *Verfügbar nur auf FTB-1 FTB Ecosystem - Liefert Software-Skalierbaren Wert für Ihre Plattformen

4 4 © 2011 EXFO Inc. All rights reserved. Leistungsstarke Lösung für IPTV Qualitäts Beurteilung Set Top Box Emulation und Passives Monitoring von IPTV streams Echtzeit Video Vorschau Analysiert bis zu 10 Video Streams gleichzeitig Umfangreiche QoS and QoE Metriken Gut/Schlecht Schwellenwerte Verfügbar am FTB-1

5 5 © 2011 EXFO Inc. All rights reserved. Reduzieren Sie Ihren Betriebsaufwand (OPEX) Einfache, intuitive und Kosten effektive Applikation Erhöht die Effizienz der Benutzer Reduzieren Sie Ihren Investitionsaufwand (CAPEX) Ein Tester für die komplette Errichtung von FTTH Diensten Einzigartige Einsparungs-Möglichkeiten

6 6 © 2011 EXFO Inc. All rights reserved. Most common encoding MPEG2, MPEG4 part 2&10, VC1 Mediaroom/MS-IPTV Protocols IGMP versions 2 and 3 Simultaneous stream analysis (up to 10) Live video preview Video On Demand IGMP latency Import and export list of channels PID channel list Channel name Codec detection Stream content (PID with bit stream) GOP length and type EXpert IPTV Test tools – Feature Set Stream Bandwidth and Packet Size Reference clock rate Transport Packets Metrics Packet count: received, loss, discarded, Out of Sequence, duplicated, corrected Gap count Gap Loss ratio PCR Jitter metrics Current PCR Jitter Max PCR Jitter RTP Packets Metrics Packet count: received, loss, discarded, Out of Sequence, duplicated, corrected Packets with time stamps error

7 7 © 2011 EXFO Inc. All rights reserved. Perceptual Quality Metrics Video MOS (Instantaneous, minimum, maximum absolute) Audio MOS (Instantaneous, minimum, maximum absolute) Transmission quality: EPSNR, EPSNR (ATI) Degradation Factors Available network bandwidth Audio/video synchronization MPEG2-TS TR Priority 1: TS sync loss count Sync byte error count PAT error count PAT2 error count Continuity error count PMT error count PMT2 error count PID error count EXpert IPTV Test tools – Feature Set (Next) MPEG2-TS TR Priority 2: Transport error count CRC error count PCR error count PCR repetition error count PCR discontinuity error count PCR accuracy error count PTS error count CAT error count Audio Description Information Transport protocol Codec Type Bandwidth Video Jitter: Arrival Jitter Frame Arrival Delay Graphical display of all metrics Logger and report

8 8 © 2011 EXFO Inc. All rights reserved. GUI Überblick

9 9 © 2011 EXFO Inc. All rights reserved. Video Metrics Video Perceptual Quality provides the most essential QoE scoring metrics such a Video MOS scores Degradation Factors provide insight into the nature of MOS score Video Jitter Metrics provide amount of Average Frame and I-frame Inter Arrival Jitter Average and Peak Frame Arrival Delay in miliseconds Video Scene Analysis Metrics provide proportions of the stream with Detail, Panning, Motion and Static Image. These factors weight on the overall Video MOS score.

10 10 © 2011 EXFO Inc. All rights reserved. Packets Metrics Transport Packets are MPEG-TS packets that carry Packet Elementary Streams (PES). Statistics of these MPEG- TS Packets such as lost, discarded, corrected, out- of-sequence and duplicated packets allow detection of this major source of video picture degradation. RTP Packet Metrics ( if available) are statistics of RTP protocol encapsulation. RTP encapsulation is optional and is used to provide independent timestamping to video and audio. But it also adds overhead to the transmission. Tracking RTP statistics allows problem isolation to the RTP encapsulating device. Jitter Metrics focus on the PCR Jitter which is defined as TimeStamp arrival time jitter. PCR Jitter is a mjor contributor to loss of frames due to router or STB buffer overflow.

11 11 © 2011 EXFO Inc. All rights reserved. TR Metrics TR Second Priority list Error Counters recommended for continuous or periodic monitoring TR First Priority lists Loss and Error counters that are essential for video de-codability

12 12 © 2011 EXFO Inc. All rights reserved. Audio Metrics Audio Decription Information is similar to Video Decription Information providing essential reference information about the stream. Audio Bandwidth Metrics provides bandwidth average and peak rate with and without headers Audio Perceptual Quality Metrics are MOS scores with subjective test content calculated with a specialized VQMON audio algorithm. Degradation Factors provide severity of degradation due to Packet Loss, Packet Discard, Codec, a Recency of burst packet loss

13 13 © 2011 EXFO Inc. All rights reserved. Video Frames Metrics Video Frames (MPEG-TS) statistics provide the total number of Received and Impaired frames I, P, B and optional SI and SP. This breakdown allows better diagnostics of the distorted video. Packet statistics such as Packet Lost, Packets Discarded and Packets Impaired correspond to the MPEG-TS frame statistics and they allow more detail breakdown of the diagnostics.

14 14 © 2011 EXFO Inc. All rights reserved. Video Bandwidths Metrics Video Bandwidth of I, P,B, SI and SP frames provides a useful information for traffic engineering. Looking and MOS and other metrics one can determine how much less or more bandwidth to add or reduce to maintain the quality goal and bandwidth utilizations at the same time.

15 15 © 2011 EXFO Inc. All rights reserved. Graphs Any two metrics can be displayed as histograms allowing correlation of events for diagnostics

16 16 © 2011 EXFO Inc. All rights reserved. Simultaneous Multi-channel Testing

17 17 © 2011 EXFO Inc. All rights reserved. Join and leave one or multiple channels simultaneously Live video preview of one stream Set Top Box Emulation

18 18 © 2011 EXFO Inc. All rights reserved. Channels List Manager Allows user to add channels in a group Groups can pre-configured and imported and exported Multicast or Video On Demand Join and leave channels – Multicast Play and stop - VoD Set Top Box Emulation - Configuration

19 19 © 2011 EXFO Inc. All rights reserved. Seamless monitoring Monitor bi-directionally IPTV streams Passive Mode

20 20 © 2011 EXFO Inc. All rights reserved. Emulate set top box View video streams Measure video and audio metrics xDSL VOICE DATA VIDEO Ethernet xPON Set Top Box Triple Play Testing with FTB-1 (DATA TESTING) Connectivity test Throughput measurement Response time, download and upload times (VOICE TESTING) (VIDEO TESTING) Live calls Measure VoIP metrics: MOS, RTP, Latency

21 21 © 2011 EXFO Inc. All rights reserved. Triple play testing in the home network for FTTC and FTTN deployments Testing at the ONT for FTTB/FTTH deployments FTTx Deployments Testing inside and/or outside the house Testing inside the house

22 22 © 2011 EXFO Inc. All rights reserved. One tester for both FTTH and triple play testing Construction phase: iOLM, OTDR, Connector Max Service activation: EXpert Triple Play Troubleshooting FTB-1 – EIN Tester für die komplette FTTH Bereitstellung

23 23 © 2011 EXFO Inc. All rights reserved. Customer Prem/Residential FTTx/FTTH Core/Edge Networks Wo werden Sie eingesetzt?

24 24 © 2011 EXFO Inc. All rights reserved. EXFO Triple Play Testers FTB-1AXS-630AXS-635AXS-650Max 630 Live Call Call Monitoring Audio MOS IPTV Analysis IPTV Monitoring IPTV STB Emulation (join/leave) Stream Viewing Video MOS ApplicationsFTTx + OpticalFTTH + FTTN FTTHFTTH + FTTN

25 25 © 2011 EXFO Inc. All rights reserved. Preis und Bestell Information ProductDescriptionList Price EXpert IPTV IPTV test tool EXpert TPP- Bundle Bundle of Data, Voice and IPTV test tools on the FTB-1 *** Includes EXpert IP, EXpert VoIP, EXpert SIP and EXpert IPTV

26 26 © 2011 EXFO Inc. All rights reserved. Mit den EXpert IPTV Test Tools, bietet der FTB-1 eine komplette IPTV und Triple-play Test Lösung Es kombiniert alle erforderlichen Applikation für Errichtung, Aktivierung und Störungsbehebung von FTTx/FTTH Diensten Fazit

27 27 © 2010 EXFO Inc. All rights reserved.. Danke für Ihre Aufmerksamkeit. Fragen?


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