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IoT applications will represent more than 50 Percent of global devices and connections by 2021
Over the next five years (2016 – 2021), Global Digital Transformation will continue to have a significant impact on the…
Over the next five years (2016 – 2021), Global Digital Transformation will continue to have a significant impact on the demands and requirements of IP networks according to Cisco’s Visual Networking Index (VNI) Complete Forecast.
The report released last week, shows that top-level indicators include the projected increase in Internet users from 3.3 to 4.6 billion or 58 percent of the global population, greater adoption of personal devices and machine-to-machine (M2M) connections from 17.1 billion to 27.1 billion from 2016- 2021, average broadband speed advances from 27.5 Mbps to 53.0 Mbps, and more video viewing from 73 percent to 82 percent of total IP traffic. Over the forecast period, global IP traffic is expected to increase three-fold reaching an annual run rate of 3.3 zettabytes by 2021, up from an annual run rate of 1.2 zettabytes in 2016.
For the first time in the 12 years of the forecast, M2M connections that support Internet of Things (IoT) applications are calculated to be more than half of the total 27.1 billion devices and connections and will account for five percent of global IP traffic by 2021.
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IoT innovations in connected home, connected healthcare, smart cars/transportation and a host of other next-generation M2M services are driving this incremental growth a 2.4-fold increase from 5.8 billion in 2016 to 13.7 billion by 2021. With the rise of connected applications such as health monitors, medicine dispensers, and first-responder connectivity, the health vertical will be fastest-growing industry segment (30 percent CAGR). The connected car and connected cities applications will have the second-fastest growth (29 percent CAGRs respectively).
Video will continue to dominate IP traffic and overall Internet traffic growth representing 80 percent of all Internet traffic by 2021, up from 67 percent in 2016. Globally, there will be nearly 1.9 billion Internet video users (excluding mobile-only) by 2021, up from 1.4 billion in 2016. The world will reach three trillion Internet video minutes per month by 2021, which is five million years of video per month, or about one million video minutes every second.
Emerging mediums such as live Internet video will increase 15-fold and reach 13 percent of Internet video traffic by 2021 meaning more streaming of TV apps and personal live streaming on social networks. While live streaming video is reshaping today’s online entertainment patterns, virtual reality (VR) and augmented reality (AR) are also gaining traction. By 2021, VR/AR traffic will increase 20-fold and represent one percent of global entertainment traffic.
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“As global digital transformation continues to impact billions of consumers and businesses, the network and security will be essential to support the future of the Internet,” said Yvette Kanouff, SVP and GM of Service Provider Business, Cisco. “Driving network innovation with service providers will be key for Cisco to support the needs of their customers who want reliable, secure, and high quality connected experiences.”
The report further shows that the Global IP traffic is expected to reach 278 exabytes per month by 2021, up from 96 exabytes per month in 2016. Global IP traffic is expected to reach an annual run rate of 3.3 zettabytes by 2021. Busy hour Internet traffic is increasing faster than average Internet traffic. Busy hour Internet traffic will grow 4.6-fold (35 percent CAGR) from 2016 to 2021, reaching 4.3 Pbps by 2021, compared to average Internet traffic that will grow 3.2-fold (26 percent CAGR) over the same period reaching 717 Tbps by 2021.
Globally, total public W-Fi hotspots (including homespots) will grow 6-fold from 2016 to 2021 from 94 million in 2016 to 541.6 million by 2021. Globally, total Wi-Fi homespots will grow from 85 million in 2016 to 526.2 million by 2021. Leading hotspot countries: China (170 million by 2021), US (86 million by 2021), Japan (33 million by 2021), and France (30 million by 2021).
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By 2021, more than half (56 percent) of connected flat panel TV sets will be 4K up from 15 percent in 2016.Installed/In-service 4K TV sets will increase from 85M in 2016 to 663M by 2021.
The Report further shows that globally, 35 percent of Internet traffic will be carried metro-to-metro by 2021, up from 22 percent in 2016. 23 percent of Internet traffic will be carried on regional backbones (without touching cross-country backbones) by 2021, compared to 20 percent in 2016 and 41 percent of Internet traffic will traverse cross-country backbones by 2021, compared to 58 percent in 2016.
The study also revealed that the average DDoS (Distributed Denial of Service) attacks grew by 172 percent in 2016 and will increase 2.5-fold to 3.1 million by 2021 globally.
In Middle East and Africa Regional IP Traffic Growth will hit 15.5 exabytes per month by 2021, 42 percent CAGR, 5.8-fold growth. Other Regions IP Traffic Growth will include APAC: 107.7 exabytes/month by 2021, 26 percent CAGR, 3.2-fold growth, North America: 85 exabytes/month by 2021, 20 percent CAGR, 2.5-fold growth, Western Europe: 37.4 exabytes/month 2021, 22 percent CAGR, 2.7-fold growth,Central Europe: 17.1 exabytes/month by 2021, 22 percent CAGR, 2.75-fold growth and Latin America: 12.9 exabytes/month by 2021, 21 percent CAGR, 2.6-fold growth.