Cisco Says Mobile Internet Traffic Will Reach Nearly a Zettabyte by 2022
SDxCentral | February 21, 2019
As usual, the Cisco Mobile Visual Networking Index points to huge increases in the amount of data being trafficked through networks. And, as usual, it’s a master class in exotic numbers. The report, which covers the 2017-2022 time frame, says that the annual run rate of mobile internet traffic will reach almost a zettabyte by the end of that period. Also by 2022, mobile will make up almost 20 percent of local IP traffic. That’s almost 113 times the amount that mobile traffic generated in 2012. “This Mobile VNI clearly shows that the growing demand for wireless networking is not just a preference (not wanting to be tethered to a landline), but for many it’s an expectation that some form of wireless access (cellular or Wi-Fi) needs to be available and of a suitable performance quality to meet their needs,” Thomas Barnett, director of thought leadership for Cisco’s Service Provider business, told SDxCentral in an email. “Consumers and businesses rely on mobile connectivity not only for their personal devices, but also for a growing number of IoTapplications that will expand and evolve as the 5G ecosystem takes shape (more apps, content, analytics, security, et al.)” Cisco has amassed the massive amount of data that comprises the VNI for more than a decade. This is the ninth mobile edition, which relies in part on data from a number of consultancies, regulators and other organizations. The latest wired VNI was released last November. The report says the number of mobile users will increase from 5 billion to 5.7 billion users, mobile connections from 8.6 billion to 12.3 billion, and average network speed from 8.7 Mbps to 28.5 Mbps, between 2017 and 2022. Video, which was 59 percent of traffic in 2017, will be 79 percent in 2022.