Method for recovering a frame that failed to be transmitted in a MU-MIMO based wireless communication system
A method and apparatus of transmitting in a wireless communication system is provided. A transmitter generates a group management frame including a group information and position information and a data frame including a group control information having a group identifier for each of a plurality of groups. The group information indicates whether the receiver is a member of each of the plurality of groups. The position information indicates a position of at least one stream corresponding to at least one group of which the receiver is a member.
Electronics and Telecommunications Research Institute
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Yun-Joo Jae-Seung Sok-Kyu
Kim Lee Lee