Wi-Fi 7: more performance provided you change devices…

TECH-NEWS

The successor to Wi-Fi half-dozenE most likely won’t arrive for quite a year. however our patience ought to be rewarded. Wi-Fi can increase the speed and stability of wireless connections. Wi-Fi goes into overdrive! Wi-Fi five (IEEE 802.11ac, IEEE reminiscent of Institute of Electrical and physics Engineers that develops the qualitys) was the standard for 5 years. From there, the subsequent generations followed each other at a far a lot of sustained pace since Wi-Fi 6 (IEEE 802.11ax) in 2019. This standard was conjointly ephemeral since a year later, it absolutely was been replaced by Wi-Fi 6E. No time to catch our breath since Wi-Fi seven (IEEE 802.11be) is already announced. this may not be a straightforward upgrade. This seventh generation so guarantees major enhancements with particularly speeds fourfold higher.

It ought to conjointly enjoy swell advances aimed toward reducing latency, increasing capability and rising the soundness of connections. New technologies will increase wireless capacity, and usually build Wi-Fi networks a lot of versatile and tuned in to users. By varied the part and amplitude of radio waves, 4K-QAM technology will improve spectral potency by incorporating more information into every transmission. construction AM (translation from English, construction AM or QAM ) could be a kind of modulation of a carrier by modifying the amplitude of the carrier itself and of a quadrature wave (wave 90° out of part with the carrier). Carrying a lot of information, 4K-QAM provides a 20% increase in data output of WLAN seven (802.11be) compared to the 1024-QAM of WiFi half-dozen (802.11ax).

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HD video on your smartphone

Several new technologies, some of which debuted in the Wi-Fi 6E standard but are not yet proven, will also allow Wi-Fi 7 routers and devices to fully utilize an entirely new band of spectrum at 6 gigahertz. This spectrum, harnessed for the first time with Wi-Fi 6E, adds a third wireless band to the more familiar 2.4 GHz and 5 GHz bands.

Multi-link Operation (MLO) will take advantage of the fact that the existing 5-GHz band and the new 6-GHz band of Wi-Fi are comparatively closer than the 2.4-GHz and 5-GHz bands that found in our internet boxes in particular.

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MLO allows devices to simultaneously transmit and receive on different bands and channels. With Wi-Fi 7, devices like cell phones and IoT devices will be able to access multiple channels at the same time. Furthermore, MLO will also reduce latency and improve reliability.

These advantages will allow you to download high-quality videos to your smartphone or laptop, to use Virtual or Augmented Reality without worries or to perform 3D simulations without constraints on a tablet.

This new generation will also favor augmented reality and virtual reality applications that require high throughput and low latency.

Like previous standards, Wi-Fi 7 will be backward compatible. But to take advantage of the new features and improved performance it promises, it will be necessary to upgrade its devices. In other words, buying new ones…

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