Channel Allocation Algorithm Of Wi-Fi

In recent years, Wi-Fi communication has developed rapidly, and the 802.11 protocol formulated by IEEE has been universally observed, which defines different channels. For China, we use 13 overlapping channels with 20MHz bandwidth in the 2.4 GHz band and 13 non-overlapping channels with 20MHz bandwidth in the 5 GHz band. After applying channel bonding in the 802.11n standard, the relationships of Wi-Fi nodes also need to consider the impact of the primary channel and bandwidth. After considering multiple factors that affect communication quality, a channel allocation algorithm is presented in this paper. The algorithm's accuracy is further demonstrated by comparing the results of measurement with the algorithm's results.