Sunday 15 November 2020

South Korea's Ministry promotes Wi-Fi 6, says WiFi is like 5G

While many of us are talking about Wi-Fi 7, Wi-Fi 6 has yet to gain popularity. The latest Google Pixel phones for example don't support Wi-Fi 6 but all the latest iPhones do.  

This is not stopping the Ministry of Science and Technology Information and Communication in South Korea from promoting Wi-Fi 6, in 6GHz (a.k.a. Wi-Fi 6E)

As you can see from the press release, 1200 MHz of spectrum is available for this new Wi-Fi. This video shows that they are serious in promoting Wi-Fi everywhere. In fact they compare it with 5G and even show Wi-Fi 6E as a winner. 

Back in June, Wi-Fi NOW had already predicted that South Korea could become Asia’s first 6 GHz Wi-Fi nation. You can read about it here.

In a press release this week, Wireless Broadband Alliance (WBA), the worldwide industry body dedicated to improving Wi-Fi services and standards, announced the conclusion of five trial deployments of Wi-Fi 6 across diverse markets. WBA members including network providers, infrastructure vendors and device vendors set up the trial environments and executed the test cases in end-to-end real-life networks. One of these trials was by SK Telecom in retail, the COEX Shopping mall, which is the biggest complex shopping mall in Korea with about 250,000 visitors per day in average.


The detail from the case study is available in the report here.

SK Telecom deployed Wi-Fi 6 to improve connectivity for consumers, increase quality of experience (QoE) for densely populated areas and provide high throughput for immersive media services. Wi-Fi 6 reduced latency by 80 percent, reduced throughput fluctuation, and improved service reliability to customers anywhere, anytime, throughout the mall.

I am hoping to start seeing many more of these kinds of deployments in the next year.

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