Method and apparatus for controlling length of aggregation frame in wireless network

An apparatus for controlling length of aggregation frames in a wireless network, comprising:

• a noisy level determination unit, configured to obtain a noisy level of a channel based on the number of first data received by a first terminal in a first period, where the first terminal is a station (STA) or an access point (AP) in the wireless network, and the first data comprise aggregation frames or non-aggregation frames;
• and
• an aggregation length determination unit, configured to determine length of an aggregation frame to be transmitted by the first terminal in a second period based on the noisy level of the channel, where the second period is following and adjacent to the first period along a time axis,
• wherein the noisy level of the channel decreases with the increment of a first ratio calculated based on Equation (1),
• A=C/B (1),
• where A represents the first ratio, B represents the number of the first data received by the first terminal in the first period, and C represents the number of a portion of the first data received by the first terminal in the first period, where a MAC target address of the portion of the first data is the first terminal.