1 © 2010 exfo inc. all rights reserved.. expert iptv test tools – npi october 2011 hammadoun...

1© 2010 EXFO Inc. All rights reserved..

EXpert IPTV Test Tools – NPI

October 2011

Hammadoun DickoAlexander HeinbergerProduct Specialist


Agenda

› EXpert IPTV Überblick› EXpert IPTV Feature Set› EXpert ITPV – USPs› GUI Überblick› Applikationen› Einsatzgebiete› Preis und Bestell Info› Fazit

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


› 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


› 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


› 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


› 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 TR101290› 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 TR101290

› 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


GUI Überblick


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.


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.


TR101290 Metrics

TR 101290 Second Priority list Error Counters recommended for continuous or periodic monitoring

TR 101290 First Priority lists Loss and Error counters that are essential for video de-codability


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


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.


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.


Graphs

Any two metrics can be displayed as histograms allowing correlation of events for diagnostics


Simultaneous Multi-channel Testing


› Join and leave one or multiple channels simultaneously› Live video preview of one stream

Set Top Box Emulation


› 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


› Seamless monitoring› Monitor bi-directionally IPTV streams

Passive Mode


› Emulate set top box› View video streams› Measure video and audio metrics

xDSL

VOICE

DATA

VIDEO

Eth

ern

et

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


› 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


› 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


Customer Prem/Residential

FTTx/FTTH

Core/Edge Networks

Wo werden Sie eingesetzt?


EXFO Triple Play Testers

FTB-1 AXS-630 AXS-635 AXS-650 Max 630 Live Call

Call Monitoring

Audio MOS

IPTV Analysis

IPTV Monitoring

IPTV STB Emulation (join/leave)

Stream Viewing

Video MOS

Applications FTTx + Optical FTTH + FTTN

FTTH + FTTN

FTTH FTTH + FTTN


Preis und Bestell Information

Product Description List Price

EXpert IPTV IPTV test tool €1690.00EXpert TPP-Bundle

Bundle of Data, Voice and IPTV test tools on the FTB-1*** Includes EXpert IP, EXpert VoIP, EXpert SIP and EXpert IPTV

€2350.00


› 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


Danke für Ihre Aufmerksamkeit.Fragen?

1 © 2010 exfo inc. all rights reserved.. expert iptv test tools – npi october 2011 hammadoun...

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