FIELD: information technology.
SUBSTANCE: invention relates to method of performing STA channel access from multi-user (MU) group in wireless communication system. To do so, method involves receiving of resources assignment frame; and check of group indicator field included into resources assignment frame, wherein, if group indicator field indicates that segment assignment field for MU-group is present in resources assignment frame, STA determines initial segment offset based on segment assignment field.
EFFECT: technical result is improvement of resources assignment frame structure in WLAN system.
12 cl, 35 dwg
