Patent ID: 11929857
Assignee: INTERNATIONAL SEMICONDUCTOR GROUP
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. A wireless communication method performed in a wireless communication device, comprising:
transmitting a first frame including a Media Access Control (MAC) header and first data, the MAC header including first information indicating resources required to be allocated for uplink multi-user transmission, wherein
the first information includes:
second information specifying a plurality of access categories including at least one access category different from an access category of the first data transmitted in the first frame, and
third information specifying a first access category with a highest transmission priority among the plurality of access categories specified in the second information,

wherein the first access category with the highest transmission priority is an access category of second data which the wireless communication device most desires to transmit among the plurality of access categories, and is selected by the wireless communication device from among the plurality of access categories.