Method and apparatus for reducing transmission delay of down-link frame in wireless communication system

摘要

A method and apparatus for reducing a transmission delay of a downlink frame in a wireless communication system are provided. A frame transmission method in an access point (AP) includes classifying each of a plurality of hosts as any one of a normal destination and a suspect destination according to whether a retransmission is exhausted, and managing at least one frame to be transmitted to each of the normal destination and the suspect destination in a first queue and a second queue, and assigning at least one frame transmission attempt to the first queue and the second queue according to a transmission priority.