Wi-Fi 6Arista's Cognitive WiFi Solution
Arista's Cognitive WiFi
Enabling wireless networks to learn, predict, protect, and progress, Arista’s Cognitive WiFi™ solution optimizes the wireless experience. Harnessing the power of the cloud, big data analytics, and automation, Cognitive WiFi augments network admin capacity with the power of intelligence, speed and accuracy. Through root cause analysis and proactive problem resolution options, Cognitive WiFi also reduces the mean-time-to-resolve problems, minimizing troubleshooting effort for the network.
How does Wi-Fi 6 compare?
|802.11n (Wi-Fi 4)||802.11ac (Wi-Fi 5)||802.11ax (Wi-Fi 6)|
|Frequency bands||2.4 GHz and 5 GHz||5 GHz only||2.4 GHz, 5 GHz, 6 GHz|
|Channel size (MHz)||20, 40||20, 40, 80, 80 + 80, and 160||20, 40, 80, 80 + 80, and 160|
|Frequency multiplexing||OFDM||OFDM||OFDM and OFDMA|
|MU-MIMO||N/A||DL||DL and UL|
|OFDMA||N/A||N/A||DL and UL|