ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS BASED DISTRIBUTED CHANNEL ACCESS

摘要

This disclosure describes methods, apparatus, systems, and computer readable media related to: receiving one or more trigger frames from an access point at a wireless communication station, wherein each of the one or more trigger frames comprises allocation information for a transmission; executing a first transmission attempt at the wireless communication station using a first transmission method; determining the first transmission attempt is unsuccessful; executing one or more retransmission attempts at the wireless communication station using the first transmission method; determining the one or more retransmission attempts are unsuccessful; determining a number of unsuccessful retransmission attempts at the wireless communication station has met or exceeded a threshold; and activating a second transmission method at the wireless communication station for executing a second transmission attempt.