WiFi all over the world virtually universally makes use of two in style frequencies: 2.4GHz and 5GHz. Many routers function these as two separate identifiers. Picture for representational functions solely. File
| Photograph Credit score: Getty Pictures/iStockphoto
WiFi all over the world virtually universally makes use of two in style frequencies: 2.4GHz and 5GHz. Many routers function these as two separate identifiers. However newer generations of WiFi, like WiFi 6E and WiFi 7, use a mix of each frequencies, leveraging the previous for vary and the latter for bandwidth, a way often known as “multi-link operation,” or MLO.
Why India’s 6Ghz spectrum dilemma is affecting PS5 Professional console launch within the nation
The 6GHz band is a part of MLO in most newer-generation WiFi routers and devices alike. It’s also helpful for digital actuality headsets, which have to push by way of huge quantities of knowledge with little or no lag. Nevertheless, whereas international locations just like the U.S. have allowed 6GHz to be unreserved and subsequently usable for WiFi in properties, some like China haven’t, whereas others have cut up the spectrum into de-licensed and licensed segments.
Some restrictions stay, resembling use on shifting automobiles and oil rigs, however for many indoor use, 5,925–6,425MHz is now open for WiFi. The uncertainty on the authorized destiny of this band had pushed away at the least one big-ticket gadget from releasing in India: the PlayStation 5 Professional gaming console, which its producer Sony mentioned wouldn’t be launched in markets the place WiFi 7 frequencies weren’t permitted.
Routers that help 6GHz have usually switched the frequency off for operation in India — a software program replace could also be issued for a few of these units within the coming weeks by producers, which may result in an enchancment in efficiency in some contexts, bringing efficiency nearer to what a pc related with a LAN cable could be able to.
Printed – January 21, 2026 10:49 pm IST
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