690 likes | 898 Views
V-FACTOR vs. MDI. October, 2007. Table of Contents. Test Setup – IPTV Network Impairments – IPTV Test Setup – Triple Play Network Impairments – Triple Play Content Impairments – IPTV Conclusions. Test Setup – IPTV Network Diagram. Harmonic encoder. Packet Loss, Jitter, Delay
E N D
V-FACTOR vs. MDI October, 2007
Table of Contents • Test Setup – IPTV • Network Impairments – IPTV • Test Setup – Triple Play • Network Impairments – Triple Play • Content Impairments – IPTV • Conclusions
Test Setup – IPTVNetwork Diagram Harmonic encoder Packet Loss, Jitter, Delay Reordering Corruption Tektronix MTS430 video source 1 H.264 4 Mbps Ethernet Zyxel modem 3 Mbps ATM Amino STB Anue Impairment generation IneoQuest IQ-G1T Stimulus video source 2 MPEG2 Alcatel 7750 router Alcatel 7330 IP DSLAM switch 3.5 Mbps TCP/Replay video source 3 H.264 IneoQuest IQAnalyzer Tektronix MTS430 Q-400 Q-1000
Test Setup – IPTV Reference Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Test Setup – IPTV Reference Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Test Setup – IPTV Reference Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Table of Contents • Test Setup – IPTV • Network Impairments – IPTV • Test Setup – Triple Play • Network Impairments – Triple Play • Content Impairments – IPTV • Conclusions
Network Impairments – IPTV Delay : 25ms Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – IPTV Delay : 25ms Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – IPTV Delay : 25ms Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Network Impairments – IPTV Packet Loss : 1% Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – IPTV Packet Loss : 1% Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – IPTV Packet Loss : 1% Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Network Impairments – IPTV Packet Duplication : 1/1000 Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – IPTV Packet Duplication : 1/1000 Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – IPTV Packet Duplication : 1/1000 Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Network Impairments – IPTV Packet Reordering : 1% 1 to 5 Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – IPTV Packet Reordering : 1% 1 to 5 Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – IPTV Packet Reordering : 1% 1 to 5 Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Network Impairments – IPTV Packet Corruption : 1% 1 to 64 Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – IPTV Packet Corruption : 1% 1 to 64 Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – IPTV Packet Corruption : 1% 1 to 64 Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Network Impairments – IPTV CRC Corruption : 1% Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – IPTV CRC Corruption : 1% Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – IPTV CRC Corruption : 1% Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Table of Contents • Test Setup – IPTV • Network Impairments – IPTV • Test Setup – Triple Play • Network Impairments – Triple Play • Content Impairments – IPTV • Conclusions
Test Setup – Triple PlayNetwork Diagram Harmonic Encoder Packet Loss, Jitter, Delay Reordering Corruption Tektronix Video source 1 H.264 4 Mbps Ethernet Zyxel modem 3 Mbps ATM Amino STB Anue Impairment generation IneoQuest IQ-G1T Stimulus video source 2 MPEG2 Alcatel 7750 router Alcatel 7330 IP DSLAM switch 5 Mbps 3.5 Mbps SmartBits Traffic Generator TCP/Replay video source 2 H.264 IneoQuest IQAnalyzer Tektronix MTS430 Q-400 Q-1000
Table of Contents • Test Setup – IPTV • Network Impairments – IPTV • Test Setup – Triple Play • Network Impairments – Triple Play • Content Impairments – IPTV • Conclusions
Network Impairments – 3PlayDelay : 25ms Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – 3PlayDelay : 25ms Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – 3PlayDelay : 25ms Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Network Impairments – 3PlayPacket Loss : 1% Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – 3PlayPacket Loss : 1% Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – 3PlayPacket Loss : 1% Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Network Impairments – 3PlayPacket Duplication : 1/1000 Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – 3PlayPacket Duplication : 1/1000 Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – 3PlayPacket Duplication : 1/1000 Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay
Network Impairments – 3PlayPacket Reordering : 1% 1 to 5 Video Source 1 – Spiderman • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: Tektronix
Network Impairments – 3PPacket Reordering : 1% 1 to 5 Video Source 2 – Tarzan • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-4 • Encoder: SW • Streamer: IneoQuest-Stimulus
Network Impairments – 3PlayPacket Reordering : 1% 1 to 5 Video Source 3 – Daggers • Standard Definition • Video Coding: H.264 • Audio Coding: MPEG-1 • Encoder: HW • Streamer: TCPReplay