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August 27, 2019 09:25 pm

Wi-Fi 6 Will Upgrade Your Workhorse Wireless Network

Wi-Fi 6, the consumer-friendly new name for the tech standard actually called 802.11ax, won't just boost data-transfer speeds -- though it'll do that, by a factor of three or so. It'll also reach into corners of our house farther away from network gear, better handle the crush of people at airports and stadiums, and sidestep interference from your neighbors' noisy network. On your phone or laptop, it should save your battery life, too. From a report: No wonder wireless chip designer Qualcomm is betting big on Wi-Fi 6. The company on Tuesday showed off a quartet of processors that'll bring Wi-Fi 6 to a new range of network equipment -- and a number of partnerships designed to telegraph its clout with the technology. "Wi-Fi is ubiquitous and widely accepted," said Rahul Patel, leader of Qualcomm's Wi-Fi chip division in an exclusive interview with CNET ahead of Qualcomm's Wi-Fi event. But with more devices in our houses, and activities like gaming and streaming video putting new demands on networks, there's a network traffic jam, he said. "Cord cutting is real. What was typically one TV in the average home is now five or six different screens," Patel said. "There's a tremendous amount of content sourced through the home that wasn't before. There's a congestion problem." One of Wi-Fi 6's biggest advances is OFDMA -- orthogonal frequency division multiple access, if you must know -- an efficiency-boosting technology purloined from mobile networks. Another is MU MIMO, short for multiple user, multiple input, multiple output. And then there's 1024 QAM -- quadrature amplitude modulation -- which bumps up data rates by 30%.

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