Communication device, communication method, and communication system

摘要

Frames in variable-length frame formats addressed to a plurality of users are multiplexed and suitably transmitted. Data frames with different lengths are multiplexed at the same time through space division multiple access. However, the frames to be multiplexed are eventually adjusted to the same length and then transmitted, so that, when the multiplexed data frames are received by each communication station (STA1 to STA3) from an access point (STA0) in Fig. 4, or when the data transmitted from each communication station (STA1 to STA3) at the same time is received by the access point (STA0) in Fig. 5, operation instability in AGC (Auto Gain Control) can be eliminated.