We concluded the 802.11ax (WiFi 6) project with AirTies. We accomplished our goals regarding the implementation of MU MAC OFDMA scheduler on an Access Point (AP). Throughout the project, we used NS-3 simulator for testing our algorithms and their corresponding performance. Since our approach includes a novel methodology, we submit our results to the IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) 2020.