文档介绍：IPTV案例介绍
2017/11/10
目录
Etisalat IPTV
新疆电信IPTV试验局
Page 2
Unicast
VOD,Catch-up TV, TSTV, nPVR, FCC
Others
PCTV, WebTV, on TV
Multi-cast
Live-TV/BTV, NVOD, PIP, cPVR, Operator Defined Mosaic, User defined Mosaic, Radio and Music
Main IPTV Service Type in phase 1&2
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Service
Parameter
Multicast
Live-TV
600 SD TV live channels are at Mbps
100 HD TV live channels are at 10 Mbps
The video format of live channel stream is (Mpeg4 part 10)
NVOD
20 SD near vod channels are delivered by multicast at
100 HD play out channels by NVOD at 10Mbps
These channels are not included in the 600 SD and 100 HD channels
NVOD streams are delivered from Central node
cPVR
5% Users are using cPVR service simultaneously
STB records multicast stream from the head-end
Multicast Service (1)
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Service
Parameter
Multicast
PIP
400kbps for small picture
Operator Defined Mosaic
3*3 channels in one screen
Mosaic is based on head-end solution.
Each Mosaic channel takes
There are 4 Mosaic Multicast channels.
These channels are not included in the 600 SD channels
User Defined Mosaic
2*2 channels in one screen, and need 4 PIP streams
STB receive 400kbps*4 PIP stream and display them in one screen.
Only can have one screen Mosaic
Radio and Music
10 radio channels , each channel is at 200kbps
These 10 radio channels are NOT included in the 600 SD channels
Radio and Music channels are delivered by multicast mechanism.
Multicast Service (2)
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Service
Parameter
Unicast
VOD
8000 hours SD contents and 2000 hours HD contents
HD contents are at 10Mbps , SD contents are at
VOD streams are delivered to end user by unicast mechanism
50% HD and 50% SD
Catch-up TV/cPVR
40 SD and 10 HD channels support time shift
Time shift streams are delivered to end user by unicast mechanism
FCC
700 BTV channels support fast zapping mechanism
5000 concurrent subscriber per POP
Burst traffic of FCC servers is times of normal stream rate
20%