Article Image

IPFS News Link • Science, Medicine and Technology

Wi-Fi 6 is barely here, but Wi-Fi 7 is already on the way


With improvements to Wi-Fi 6 and its successor, Qualcomm is working to boost speeds and overcome congestion on wireless networks.

The Wi-Fi Alliance wants you to look for the Wi-Fi 6 logo. 

Stephen Shankland/CNET

Wi-Fi 6 is just now arriving in phones, laptops and network equipment. But engineers are already turning their attention to what'll come next: Wi-Fi 7. With speeds as high as 30 gigabits per second, the next generation of Wi-Fi promises better streaming video, longer range and fewer problems with traffic congestion.

The change will come in a series of steps, beginning with improvements to Wi-Fi 6, that lay the groundwork for the expected arrival of Wi-Fi 7 in 2024.

"I'm excited about delivering a gigabit everywhere in your house, every nook and cranny," said V.K. Jones, Qualcomm's vice president of technology. "You'll be at the point where wireless is faster than wired."

In a talk and subsequent interview at Qualcomm's Wi-Fi Day in August, Jones shared some details on how Wi-Fi 7 will work. He expects three phases of improvements over today's Wi-Fi 6, which in technical circles is called 802.11ax.

The first expected improvement will give Wi-Fi 6 more capacity, with new airwaves that US and European governments are likely to open up for radio transmission as soon as next year. Second, an update to Wi-Fi 6 in 2022 should improve its speeds, especially for people uploading data like videos from phones or PCs. Third, and perhaps most interesting, is a collection of Wi-Fi upgrades expected in 2024 and still known only by its technical name of 802.11be.

You'll be at the point where wireless is faster than wired.

V.K. Jones, vice president of technology, Qualcomm

Nobody's quite ready to officially call that new version Wi-Fi 7. That includes the Wi-Fi Alliance, the consortium that comes up with the numbers and bestows its Wi-Fi logo on products that pass its certification tests. Heck, its program to certify Wi-Fi 6 products only begins later this year.