FRAME STRUCTURE DESIGN FOR OFDMA BASED POWER CONTROL IN 802.11AX STANDARDS AND SYSTEM

摘要

A method is provided by the present invention, comprises determining communication channel quality from a first wireless communications device to one or more other wireless communications devices, and assigning a zone/subband and corresponding power level to the one or more other wireless communications devices based on the communication channel quality. The method is directed toward at least addressing the interference from neighboring Access Points (APs), and reducing interference between devices using different power zones/subbands when the wide-band of Orthogonal Frequency-Division Multiple Access (OFDMA) based technologies were adopted in Wi-Fi systems for unlicensed bands.