Wifi 7

Advantages of WiFi 7

Higher Speed ​​

With the ability to reach speeds of up to 46 Gbps, WiFi 7 offers much higher speeds compared to previous WiFi technologies. This is very useful for 4K/8K video streaming, online gaming, and large file transfers.

More Stable Performance

With Multi-Link Operation and 1024-QAM technology, WiFi 7 can reduce signal interference and provide a more stable connection, even in areas with dense devices.

Larger Capacity

WiFi 7 can manage more devices connected simultaneously without reducing connection quality. This is very beneficial in homes or offices with many devices connected to the network.

Disadvantages of WiFi 7

Limited Range

Although WiFi 7 offers higher speeds, this technology works best over shorter distances. For wider areas, you may need to use additional devices such as extenders or mesh systems.

Devices That Do Not Support It

Although WiFi 7 offers many advantages, currently not many devices support this technology. So, to enjoy maximum speed and performance from WiFi 7, you need to make sure that the device you are using is compatible with WiFi 7.

Prices Tend to be More Expensive

Because it is the latest technology, devices that support WiFi 7, such as routers and other accessories, may be sold at a higher price compared to devices that only support WiFi 5 or WiFi 6.

The arrival of WiFi 7, manufacturers of electronic devices, gadgets, and computers can begin the process of certifying a new wireless standard officially named the 802.11be protocol.

Compared to its predecessor, WiFi 7 stands out with much higher speeds. Intel, one of the chipset manufacturers with WiFi 7 certification, said that this standard has a maximum theoretical speed of 5.8 Gbps. In comparison, the previous WiFi 6/6E was only able to reach speeds of 2.4 Gbps.

WiFi 7, developed by the Institute of Electrical and Electronics Engineers (IEEE), is here as the successor to WiFi 6, which was launched in 2019, and WiFiE, which was launched in 2020. Although its development has been going on for years, this standard has only recently been finalized.

WiFi 7 still uses the same three frequency bands as WiFi 6E, namely 2.4 GHz, 5 GHz, and 6 GHz. However, the channel width in the 6 GHz band has increased from 160 MHz to 320 MHz, allowing for a significant increase in concurrent data transmission. One of the key innovations in WiFi 7 is Multi-Link Operation (MLO), which allows devices to simultaneously connect to two different bands, increasing connection reliability and reducing latency.

Chipset manufacturers such as Broadcomm, Intel, MediaTek, and Qualcomm have begun production of WiFi 7-certified chipsets. Although WiFi 7 routers are currently limited, the WiFi Alliance predicts that there will be 233 million WiFi 7 devices entering the market this year, increasing to 2.1 billion devices by 2028. WiFi 7 is a major milestone in the evolution of wireless technology, opening the door to faster and more reliable internet experiences in the future.

The WiFi Alliance emphasizes that the high speeds and low latency of WiFi 7 open up new opportunities in technology applications, such as multi-user AR/VR, 3D training, and industrial IoT. WiFi 7 is also backward compatible, allowing WiFi 7 routers to connect to WiFi 6 devices, and vice versa. However, to take full advantage of WiFi 7, both the access point and the connected device must be certified by this standard.

How WiFi 7 Works

WiFi 7 works by utilizing advanced technologies that increase efficiency and data transfer speeds. One of the main technologies used in WiFi 7 is wide channel support. WiFi 7 supports the use of wider channels, up to 320 MHz, which allows data to be sent faster.

Compared to WiFi 6, which only supports channels up to 160 MHz, WiFi 7 provides greater network capacity. In addition, WiFi 7 also utilizes Multi-Link Operation (MLO) technology, which allows devices to connect to multiple channels at once.

With MLO, WiFi 7 can automatically select the channel with the best quality, thereby reducing interference and increasing connection stability. 1024-QAM (Quadrature Amplitude Modulation) technology is also applied to WiFi 7, which allows data to be sent with more information in one signal.

This contributes to higher transfer speeds and lower latency, making WiFi 7 an ideal choice for applications that require real-time connections, such as online gaming and video conferencing.

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