CPC H04W 74/0833 (2013.01) [H04W 74/006 (2013.01); H04W 74/0825 (2013.01); H04B 17/318 (2015.01); H04W 48/12 (2013.01); H04W 74/02 (2013.01); H04W 84/12 (2013.01)] | 19 Claims |
1. A method for wireless communication, comprising:
transmitting, from an access point, a frame, the frame comprising:
one or more first info fields assigning a first set of one or more resource units to a first set of one or more devices participating in a multi-user transmission with the access point during a transmission opportunity, each of the one or more first info fields including an association identifier of a first set of one or more association identifiers, and each resource unit of the first set of one or more resource units being associated with an association identifier of the first set of one or more association identifiers, wherein each association identifier of the first set of one or more association identifiers corresponds to at least one device of the first set of one or more devices; and
one or more second info fields indicating a second set of one or more resource units in one or more resource allocation fields of the one or more second info fields, each of the one or more second info fields including a second association identifier, and each resource unit of the second set of one or more resource units being associated with the second association identifier, wherein the second association identifier indicates that the second set of one or more resource units are unassigned for transmission to the access point during the transmission opportunity; and
receiving, at the access point, the multi-user transmission from at least one of the first set of one or more devices according to the first set of one or more resource units assigned in the frame.
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