More advanced technology Wi-Fi 6
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| Differentiated features of Wi-Fi6 |
Wi-Fi 6 (also known as 802.11ax) is the latest version of Wi-Fi technology, and it comes with several differentiated features compared to its predecessor, Wi-Fi 5 (802.11ac). Here are some of the main features of Wi-Fi 6:
Increased throughput: Wi-Fi 6 uses advanced techniques such as MU-MIMO (multi-user, multiple-input, multiple-output) and OFDMA (orthogonal frequency-division multiple access) to improve network capacity and efficiency. This results in higher throughput and faster data speeds.
1. Principle of Wi-Fi
Wi-Fi, which stands for Wireless Fidelity, is a technology that allows electronic devices to communicate with each other over a wireless network using radio waves. The principle of Wi-Fi is based on the following concepts:
①Radio waves
Wi-Fi uses radio waves to transmit and receive data between electronic devices. These radio waves are transmitted and received through a wireless access point, such as a Wi-Fi router.
②Frequency bands
Wi-Fi operates in two frequency bands, 2.4 GHz and 5 GHz. The 2.4 GHz band has a longer range but lower data transfer speeds, while the 5 GHz band has a shorter range but higher data transfer speeds.
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| Principle of Wi-Fi |
③Modulation
Wi-Fi uses modulation techniques, such as Amplitude Modulation (AM) and Frequency Modulation (FM), to convert digital data into analog signals that can be transmitted over radio waves.
④Protocol
Wi-Fi uses a set of protocols, collectively known as IEEE 802.11, to govern how data is transmitted and received over the network. These protocols specify how data is divided into packets, how packets are transmitted, how errors are corrected, and how devices are authenticated and authorized to access the network.
2. Advantages of Wi-Fi6
①Lower latency
Wi-Fi 6 uses Target Wake Time (TWT) technology to reduce latency and power consumption, allowing devices to conserve battery life while still maintaining a low latency connection.
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| Advantages of Wi-Fi6 |
②Improved performance in crowded environments
Wi-Fi 6 uses BSS Coloring (Basic Service Set Coloring) to reduce interference in high-density environments, allowing for more devices to connect to the network without experiencing slowdowns.
③Increased range
Wi-Fi 6 uses a new technology called MU-MIMO with Beamforming, which allows the router to focus the signal towards the client device, resulting in a stronger and more stable connection at longer distances.
④Improved security
Wi-Fi 6 introduces WPA3 (Wi-Fi Protected Access 3) encryption, which provides stronger security and better protection against hacking and other security threats.
Wi-Fi 6 offers significant improvements in performance, efficiency, and security over Wi-Fi 5, making it an ideal choice for businesses and individuals who require a fast and reliable wireless network.
