As Cisco’s annual global internet traffic reports have shown in recent years, video is the No. 1 driver of explosive usage growth.
And with the emergence of 4K-UltraHD, the trend is only accelerating.
According to Cisco’s Visual Networking Index, the amount of traffic crossing the global internet will increase by 153% to around 356 exabytes a month by 2022, with video accounting for 82% of traffic.
By 2022, Cisco estimates that nearly two-thirds (62%) of connected flat panel TVs will support 4K. By that time, the far denser data requirements of 4K-UltraHD resolution will account for 2% of global internet traffic.
Of course, traffic growth will also be driven by the proliferation of internet of things. Also by 2022, Cisco predicts that machine-to-machine modules will be located on 51% of global devices, with their connections accounting for 6% of global IP traffic.
Now matter what’s driving the growth, the spike in internet usage is startling. More traffic will cross the internet in 2022, Cisco predicts, than in the entire span of 1984-2016 combined. And in five years, 60% of the world’s population will be using the internet.
“The size and complexity of the internet continues to grow in ways that many could not have imagined. Since we first started the VNI Forecast in 2005, traffic has increased 56-fold, amassing a 36 percent CAGR with more people, devices and applications accessing IP networks,” said Jonathan Davidson, senior VP and general manager, Service Provider Business, Cisco. “Global service providers are focused on transforming their networks to better manage and route traffic, while delivering premium experiences. Our ongoing research helps us gain and share valuable insights into technology and architectural transitions our customers must make to succeed.”
