Unlicensed 6 GHz spectrum will soon be made available by regulators around the world. Once that happens, Wi-Fi 6E devices will be able to utilize the additional spectrum capacity to deliver improved performance.
Once 6 GHz is made available by regulators, analysts predict the first Wi-Fi devices to use the band will include Wi-Fi 6E consumer access points and smartphones, followed by enterprise-grade access points. Industrial environments are also expected to see strong adoption from Wi-Fi 6E to deliver applications including machine analytics, remote maintenance, or virtual employee training. Wi-Fi 6E will utilize 6 GHz to deliver much anticipated augmented reality and virtual reality (AR/VR) use cases for consumer, enterprise, and industrial environments.
“6 GHz will help address the growing need for Wi-Fi spectrum capacity to ensure Wi-Fi users continue to receive the same great user experience with their devices,” said Edgar Figueroa, president and CEO, Wi-Fi Alliance. “Wi-Fi Alliance is introducing Wi-Fi 6E now to ensure the industry aligns on common terminology, allowing Wi-Fi users to identify devices that support 6 GHz operation as the spectrum becomes available.”
6 GHz addresses Wi-Fi spectrum shortage by providing contiguous spectrum blocks to accommodate 14 additional 80 MHz channels and 7 additional 160 MHz channels which are needed for high-bandwidth applications that require faster data throughput such as high-definition video streaming and virtual reality. Wi-Fi 6E devices will leverage wider channels and additional capacity to deliver greater network performance and support more Wi-Fi users at once, even in very dense and congested environments. Wi-Fi Alliance is working on the development of interoperability testing for Wi-Fi 6E that will deliver benefits to Wi-Fi users once the spectrum is available.
Apple's current generation iPhones support the Wi-Fi 6 standard. You can check out the performance improvement from Wi-Fi 6 in this video comparison.
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