“Group 0” Lei Zhang 3421970 Zhenyu Li 3429940 Peng Zhou 3429310 Xiaohang Yin 3434340 Mauricio Barreto 3358630 Nilram Azadpeyma 3371520. Cross-layer Monitoring in IPTV Network S. TELE 9752 – Network Operations & Control Group Presentation Week 12 – S2, 2013. OUTLINE.
IPTV: Delivery of multimedia content over IP-based networks
with guaranteed quality of service – paid service.
To achieve comparable QoS/QoE IPTV needs:
Integrated service &
Even Small Impairments should be detected and mitigated.
Figure 1. Typical architecture of an IPTV network. 
Service Assurance for IPTV
Figure.Architecture of the ALICANTE monitoring subsystem.［7］
Maximization of QoS and QoE of media services is achieved.
 “IPTV Global Forecast — 2009 to 2013, Semiannual IPTV Global Forecast Report,” Nov. 2009, MRG Group Inc.
 ITU-T Rec. G.1081, “Performance Monitoring Points for IPTV,” Oct. 2008.
 L. Boula, H. Koumaras, and A. Kourtis, “An Enhanced IMS Architecture Featuring Cross-Layer Monitoring and Adaptation Mechanisms,” ICAS ’09), Valencia, Spain, Apr. 20–25, 2009.
 ITU-T Rec. G.1080, “Quality of Experience Requirements for IPTV Services,” Dec. 2008.
 ITU-T Rec. J.241, “Quality of Service Ranking and Mea- surement Methods for Digital Video Services Delivered over Broadband IP Networks,” Apr. 2005.
 ETSI TR 101 290 V1.2.1, “Digital Video Broadcasting (DVB); Measurement Guidelines for DVB Systems,” tech. rep., May 2001.
 BoulaL, Gardikis G, Xilouris G, et al. Cross-layer Monitoring in IPTV Networks[J].