Do APs support power adjustment and what is the power adjustment mechanism

When the optical power intelligent equalization license is loaded, the TN13M40V board supports optical power adjustment.

Huawei APs support automatic and manual radio power adjustment. The granularity for automatic adjustment depends on the calculation result for achieving optimal performance. The minimum granularity for manual adjustment is 1 dB.

Huawei APs support automatic power adjustment. An AP detects neighboring APs and reports neighbor information including the AP channel and receive power. The AC calculates the optical power based on the neighbor information. Automatic power adjustment enables user access in certain scenarios. Automatic power adjustment reduces signal interference between APs, but it cannot meet the requirements of high-density access. High-density access is restricted by not only signal interference but other factors such as STA transmit power, AP load balancing, and the maximum number of users on an AP.

APs support automatic adjustment of the transmit power, and the adjustment mechanism is similar to AP channel calibration. In AC+Fit AP networking, when an AP goes offline, the AC adjusts the power of neighboring APs to compensate for the coverage hole.