Department of Electrical and Computer Engineering;
Western University;
London;
ON N6A 5B9;
Canada;
Huawei Technologies Canada Co.;
LTD.;
Ottawa;
ON K2K 3J1;
Canada;
IEEE; 802.11ax; Orthogonal; Frequency-Division; Multiple; Access; (OFDMA); Buffer; Status; Report; (BSR); Uplink; OFDMARandom; Access; (UORA); Grouping;