作者: Albert van Zelst , Maarten Menzo Wentink , Simone Merlin
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摘要: Link adaptation is supported in a multi-user MIMO environment. In some aspects, frame including transmission parameter request (e.g., null data packet announcement (NDPA) modulation and coding scheme (MCS) (MRQ)) specifies multiple destinations. decision to transmit specifying destinations based on whether all of support providing feedback such frame. MCS (MFB)) channel estimate information provided case where MFB type MU requested.