Patent ID: 8873487
Filing Date: 2014-10-28
Classification: H04L,H04W

Abstract:
1. A method for communicating with multi-users in a high rate wireless communication system using multiple antennas, the method comprising: receiving data to be provided from an upper layer of a MAC layer to stations corresponding to the multi-users; receiving a user priority of the multi-users; receiving an association identity (AID) for an access point: mapping the data based on the access point by using channel status information of the access point to create first mapped data; mapping the first mapped data based on access category by using the channel status information for the access point; controlling the first mapped data on wireless channels including a plurality of center frequencies; respectively allocating a first band of a first center frequency among a the plurality of center frequencies to a first station and a second band of the first center frequency to a second station; allocating a first band of a second center frequency among the plurality of center frequencies to the first station and a second band of the second center frequency to the second station; and simultaneously performing communication through the first bands and the second bands with the first station and the second station by using the multiple antennas.