Co to jest Wi-Fi 6 i jakie są różnice między różnymi wersjami poziomu Wi-Fi?
Wi-Fi 6 (formerly known as: 802.11.topór) is the name of the Wi-Fi standard. Wi-Fi 6 umożliwi komunikację z maksymalnie 8 devices at a speed of 9.6 Gb/s.
On September 16, 2019, the Wi-Fi Alliance announced the launch of the Wi-Fi 6 certification program. The plan is to bring devices using the next-generation 802.11ax Wi-Fi wireless communication technology to established standards.
Wi-Fi 6 wykorzystuje technologię zwaną MU-MIMO (Multiple User Multiple Input Multiple Output), which allows routers to communicate with multiple devices at the same time, instead of communicating sequentially. MU-MIMO umożliwia routerowi komunikację z czterema urządzeniami jednocześnie, i Wi-Fi 6 umożliwi komunikację z maksymalnie 8 urządzenia. Wi-Fi 6 also utilizes other technologies, such as OFDMA (Orthogonal Frequency Division Multiple Access) and transmit beamforming, both of which increase efficiency and network capacity, respectively. Wi-Fi 6 prędkość jest 9.6 Gb/s.
Nowa technologia w Wi-Fi 6 allows devices to plan communications with routers, reducing the time required to keep antennas sung to transmit and search signals, which means reducing battery consumption and improving battery life.
Wi-Fi 6 devices must use WPA3 if they want to be certified by the Wi-Fi Alliance, więc po uruchomieniu programu certyfikacji, większość Wi-Fi 6 devices will be more secure.
The launch of the Wi-Fi 6 standard will also bring a “technical life extension” and a substantial increase in competitiveness to Wi-Fi technology, and will bring “a new era of Wi-Fi”.
Wi-Fi Version Past and Present
