The uplink OFDMA− based random access (UORA) is a key mechanism in the 802.11 ax protocol. The advantage of the UORA is that nodes can send their frames quickly without …
The innovation of Wi-Fi 6, IEEE 802.11 ax, was be approved as the next sixth-generation (6G) technology of wireless local area networks (WLANs) by improving the fun-damental …