Wi-Fi Adaptive refers to the ability of Wi-Fi devices and networks to automatically adjust their operating parameters to adapt to changing wireless environments. For example, when the current working channel is congested or the signal is weak, it needs to automatically switch to a relatively idle channel for data transmission. CE and SRRC certification testing standards have clear limit requirements for switching time, channel occupancy time, and signal detection threshold. For details, refer to the EN 300328 standard.