Country Multiplex capacity (Mbit/s) Signal bit rate (Mbit/s) Video encoding standard Picture standard Republic of Korea <35.0
25–34
HEVC Main 10
3840 × 2160p
60 frames/s
8 bits or 10 bits/pixel
France
40.2
22.5
17.5
HEVC
3840 × 2160p
50 frames/s
8 bits/pixel
Spain
36.72
35
HEVC
3840 × 2160p
50 frames/s
8 bits/pixel
Sweden
31.7
24
HEVC
3840 × 2160p
29.97 frames/s
8 bits/pixel
United Kingdom 40.2
Variable (35)
HEVC
Mixture of 3840 × 2160p
50 frames/s and 3840 × 2160p
59.94 frames/s
8 or 10 bits/pixel
Czech republic –
–
HEVC
3840 × 2160p
Table 9. Overview of the characteristics 4K UHDTV tested in the DTT.
In addition to broadcast 4K UHDTV channels in satellite and terrestrial digital networks during
2015 in the world has launched several UHDTV services in Internet Protocol Television (IPTV)
and Over-The-Top (OTT) systems.
6.3. 8K UHDTV Besides the ultra HD format, there is also Super Hi-Vision 8K for whose development and
promotion are in charge of the Japanese public broadcaster NHK. Super Hi-Vision format was
able to show 120 frames per second and a resolution of 7680 × 4320 pixels which corresponds
to the format of 32 megapixels. This format offers four times the resolution of 4K format and
16 times higher than HD. Table 10 [26] gives the basic test characteristics of 8K UHDTV in DTT
networks in the world.
Country Multiplex capacity (Mbit/s) Signal bit rate (Mbit/s) Video encoding standard Picture standard Japan
91.8
91.0
MPEG-4
AVC/H.264
7680 × 4320p
59.94 frame/s
8 bits/pixel
Republic of Korea 50.47
50.0
HEVC
–
Table 10. Overview of the characteristics 8K UHDTV tested in the DTT.
Implementation of Video Compression Standards in Digital Television
http://dx.doi.org/10.5772/64833
215
Digital Video Broadcasting Consortium in July 2014 adopted the basic parameters UHDTV
transmission, and defined development plan of distribution UHDTV in stages, as shown in