It would take an individual more than 5 million years to watch the amount of video that will cross global IP networks each month in 2020. Every second, nearly a million minutes of video content will cross the network by 2020.
Globally, IP video traffic will be 82 percent of all consumer Internet traffic by 2020, up from 70 percent in 2015. Global IP video traffic will grow threefold from 2015 to 2020, a CAGR of 26 percent. Internet video traffic will grow fourfold from 2015 to 2020, a CAGR of 31 percent.
Internet video surveillance traffic nearly doubled in 2015, from 272 petabytes (PB) per month at the end of 2014 to 516 PB per month in 2015. Internet video surveillance traffic will increase tenfold between 2015 and 2020. Globally, 3.9 percent of all Internet video traffic will be due to video surveillance in 2020, up from 1.5 percent in 2015.
Virtual reality traffic quadrupled in 2015, from 4.2 PB per month in 2014 to 17.9 PB per month in 2015. Globally, virtual reality traffic will increase 61-fold between 2015 and 2020, a CAGR of 127 percent.
Internet video to TV grew 50 percent in 2015. Internet video to TV will continue to grow at a rapid pace, increasing 3.6-fold by 2020. Internet video-to-TV traffic will be 26 percent of consumer Internet video traffic by 2020, up from 24 percent in 2015.
Consumer VoD traffic will nearly double by 2020. Ultra-high-definition (UHD) will be 20.7 percent of IP video-on-demand (VoD) traffic in 2020, up from 1.6 percent in 2015.
Content delivery network (CDN) traffic will carry nearly two-thirds of all internet video traffic by 2020. By 2020, 64 percent of all Internet video traffic will cross CDNs, up from 45 percent in 2015.
References
[1] http://www.cisco.com/c/en/us/solutions/collateral/service-provider/visual-networking-index-vni/complete-white-paper-c11-481360.html
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