Simply put: AP is to convert a wired network to a wireless network, and CPE is to extend the distance of a wireless network.

CPE (Customer Premise Equipment), literally translated as Customer Premise Equipment, is actually a mobile signal access device that receives mobile signals and forwards them with wireless WIFI signals. CPE is a device that can convert high-speed 4G/5G

What determines the strength of WiFi signal?

What is the difference between WiFi2.4G and 5G?

The Wi-Fi Alliance stated that Wi-Fi 6E will be particularly suitable for AR and VR, and it will also help solve the problem of insufficient Wi-Fi spectrum. It can provide continuous channels that can accommodate 14 additional 80MHz channels and 7 additional 160MHz channels Spectrum block, due to more channels and wider spectrum space, interference between Wi-Fi networks will also be reduced. Alth···