Wifi
tech
cheatsheet
- AP = access point
- STA = station
Access point (ap) is the thing you connect to, e.g. wireless router. wireless/mobile station (sta) is your end user device, e.g. your phone.
PHY6222, EWM110
boards
WPA/WPA2
七层网络模型：
记忆方法：“物数网传会表应”，记住这7个字，就记住了这七层
数据最终通过数据链路层+物理层传输到硬件网络，在数据链路层和物理层上的数据都是通过层层数据封装实现的。