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How network conditions impact IPTV QoE - Agilent
'Measuring' IPTV QoE refers to testing the technical aspects that influence the subscriber's ... delay has a direct impact on channel zapping delay. To keep.
[ 5989-6143EN.pdf - Read/Download File

Validating IPTV Service Quality Under Multiplay Network - Agilent
test methodologies and metrics for verifying IPTV QoE across the IPTV delivery network, ... protocols enable channel zapping within the network infrastructure.
[ 5989-5607EN.pdf - Read/Download File

Agilent N2X IPTV QoE Test Solution
Dynamic subscriber behaviors, such as IPTV channel changing (zapping), combined with a mix of Multiplay traffic severely stresses access network equipment.
[ 5989-5248EN.pdf - Read/Download File

IPTV Channel Zap Time Analysis - Electronics and Electrical
Channel zap time is one of the hot issues in IPTV QoE performance because it is directly related with subscribers and service providers. According to the test ...
[ 26__ISSN_1392-1215_IPTV Channel Zap Time Analysis.pdf - Read/Download File

On Zap Time Minimization in IPTV Networks - Computer Science
notably in the time required to change channels, or zap time. The goal of this .... tested in a production IPTV system, which showed an average. 0.5-second ...
[ conf062.pdf - Read/Download File

Reducing IPTV Channel Zapping Time Based on Viewer's Surfing
Reducing IPTV Channel Zapping Time Based on Viewer's ... Channel zapping time of IPTV (Internet Protocol. Television) services is ... According to the test.
[ ykim_bms08.pdf - Read/Download File

Validating IPTV service quality Enrique Labarta (Agilent - SwiNOG
Test emulation/variables. • Emulate traffic of 100s IPTV channels and 1000s of subscribers. • Define a unique channel zapping profile for each subscriber.
[ SwiNOG13_Agilent_N2X_IPTV_QoE.pdf - Read/Download File

automatic testing and measurement of QoE in IPTV - Iaria.org
Apr 20, 2009 ... Testing is a critical phase of the development cycle of IPTV- ... Live: free channels , subscription, PPV, EPG, PVR. – VoD or ..... Channel zapping.
[ IARIA IPTV QoE v1.pdf - Read/Download File

Testing Multiplay Networks - Ixia
IPTV Testing with IxLoad . ... Testing Application-Aware Devices with IxLoad . ..... change profiles to simulate rapid channel change (channel zapping) and.
[ multiplay_white_paper.pdf - Read/Download File

perceived quality of channel zapping - CiteSeerX
success of a service provider's IPTV deployment ... any type of TV service with channel switching times that ... Zapping, perceived QoS, subjective tests, MOS. 1.
[ iasted.pdf - Read/Download File

PowerPoint Template - IEEE 802
Killer application of FTTH. Evolution of EPON considering future IPTV services .... zapping delay. (Source: Agilent Technologies “Testing IPTV channel zapping”) ...
[ yoon_1_0706.pdf - Read/Download File

Perceived quality of channel zapping - ITU
Oct 13, 2006 ... ITU-T IPTV Global Technical Workshop. Seoul, Korea ... ITU-T. Perceived quality of channel zapping ... o Test subjects assess QoE according to.
[ T06160000050004PDFE.pdf - Read/Download File

IPTV Service Assurance - ITU
May 11, 2006 ... o IPTV is very complex. • IP infrastructure .... emulating set-top box for zap and VoD function delays o Live channel monitoring - join test channel.
[ s4p6-hedayat.pdf - Read/Download File

Improvement of channel zapping time in IPTV services using the
Keywords - IPTV, Channel Zapping Time, IGMP, IGMP. Proxy. 1. Introduction ... channel zapping time by making adjacent multicast groups of current channel come to home .... [2] Scungmok Shin, "Multicast and QoS Test". Netmanias Network.
[ ChannelZapping.pdf - Read/Download File

Model validation of channel zapping quality - Acreo
Keywords: channel switching, zapping, Quality of Experience, IPTV, fixed delay, .... The test setup for the “lean backward” experiments was selected to be ...
[ 13.pdf - Read/Download File

3M™ Dynatel™ Triple Play Customer Service Test Set INS970
are delivered for POTS, IPTV and Internet services, both on new installations ... RTP SSRC, Join, Leave, Channel Latency (ZAP), Packet Loss %, RTSP Status, ...
[ 3mtm-dynateltm-triple-play-customer-service-test-set-ins-970.pdf - Read/Download File

A Guide to IPTV - Applied Electronics Limited
www.tektronix.com/video_audio. A Guide to IPTV: The Technologies, the Challenges and How to Test IPTV ..... in IPTV systems the channel change is made in the network and not on the local STB. ..... Channel Zap Time. Content Measures.
[ A Guide to IPTV The Technologies, the Challenges and How to Test IPTV.pdf - Read/Download File

video delivery assurance - Netrounds
channel monitoring of OTT video, IPTV and cable TV quality at multiple locations ... Netrounds channel zapping time feature also lets you test and monitor how.
[ Solution-Brief-Video-Delivery.pdf - Read/Download File

Triple Play Network Analysis with the JDSU - Viavi Solutions
To assess the IPTV/MSTV triple play network, the testing process requires these .... Use the Video Control view to examine IGMP/ICC signaling and channel zap ...
[ j6900atpa_an_nsd_tm_ae.pdf - Read/Download File

Microsoft TV Test - Viavi Solutions
note deals only with IPTV service delivered to typical residential subscribers using set top boxes (STBs) ... channel change (ICC) and Reliable User Datagram Protocol (R-UDP), the error .... of the two is typically referred to as the Zap time.
[ mstvtest_an_tfs_tm_ae.pdf - Read/Download File

Model validation of channel zapping quality - CiteSeerX
Netlab: IPTV, Video and Display Quality, Acreo AB, Kista, Sweden. ABSTRACT. In an earlier paper we showed, that perceived quality of channel zapping is .... switching was used as in the earlier tests, described briefly above or in Kooij et al  ...
[ kooij-2009-model.pdf - Read/Download File

Intelligent Pre-fetching to Reduce Channel Switching Delay in IPTV
biggest challenges faced by the IPTV technology is the Channel. Switching Delay .... Channel Switching: a. k. a. Channel ”Zapping” refers to the delay between .... behaviour can be very different when tested in a platform of thousands may be ...
[ download?doi= - Read/Download File

channel switching (or zapping) delay. ... Keywords— IPTV, switching delay, zapping delay. 1. .... we are currently testing are discussed in our concluding section.
[ download?doi= - Read/Download File

Triple Play Analyzer - Viavi Solutions
ing, with Network Analyzer software for fixed network testing, or with Triple ... Passive channel zap analysis for IPTV multicast streams and RTSP command re- .
[ Triple Play Analyzer.pdf - Read/Download File

The Impact of Critical IPTV Factors on Customer Satisfaction
May 25, 2014 ... Quality of Services, Channel Zapping Time and Repairing .... type of testing and suggested models they want to reduce the channel zapping ...
[ UJCN1-12702287.pdf - Read/Download File

VePAL BX100A+ - VeEX
VeEX™ VePAL BX100A+ series are next generation test solutions for ... VoIP, IPTV, WiFi, web browser, and FTP upload/download via. Ethernet or USB port ... IGMP latency (channel zapping), Media Delivery Index (MDI) and Primary Clock ...
[ BX100A-plus.pdf - Read/Download File

MX120e+ Specification Sheet - VeEX
Advanced IP testing: Network discovery, HTTP/FTP test, VoIP, IPTV .... (channel zapping), PCR statistics and Viewer function complete the Video Quality of ...
[ MX120e _D05-00-051P_B00.pdf - Read/Download File

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