A wireless communication system in which a wireless LAN access point, AP, and a plurality of wireless LAN stations, STA, are connected to each other and the AP simultaneously transmits a wireless frame destined for each STA with frequency division multiple access, wherein the AP includes: a control frame transmission unit configured to generate a control frame having information on a subchannel on which the each STA receives a high efficiency preamble of the wireless frame and transmit the control frame on a primary channel being used in a shared manner by the each STA; and a wireless frame transmission unit configured to set information on a frequency resource allocated to the each STA to the high efficiency preamble and simultaneously transmit the wireless frame destined for the each STA on the frequency resource allocated to the each STA; and the STA includes: a frequency resource selection reception unit configured to receive the control frame on the primary channel, switch to the subchannel notified by the control frame , demodulate the high efficiency preamble of the wireless frame on the subchannel, switch to the frequency resource notified by the high efficiency preamble, and receive a wireless frame destined for the STA itself on the frequency resource; wherein the frequency resource is a channel designated by the AP. a control frame transmission unit configured to generate a control frame having information on a subchannel on which the each STA receives a high efficiency preamble of the wireless frame and transmit the control frame on a primary channel being used in a shared manner by the each STA; and generate a control frame having information on a subchannel on which the each STA receives a high efficiency preamble of the wireless frame and transmit the control frame on a primary channel being used in a shared manner by the each STA; and a wireless frame transmission unit configured to set information on a frequency resource allocated to the each STA to the high efficiency preamble and simultaneously transmit the wireless frame destined for the each STA on the frequency resource allocated to the each STA; set information on a frequency resource allocated to the each STA to the high efficiency preamble and simultaneously transmit the wireless frame destined for the each STA on the frequency resource allocated to the each STA; and the STA includes: a frequency resource selection reception unit configured to receive the control frame on the primary channel, switch to the subchannel notified by the control frame , demodulate the high efficiency preamble of the wireless frame on the subchannel, switch to the frequency resource notified by the high efficiency preamble, and receive a wireless frame destined for the STA itself on the frequency resource; wherein the frequency resource is a channel designated by the AP. a frequency resource selection reception unit configured to receive the control frame on the primary channel, switch to the subchannel notified by the control frame , demodulate the high efficiency preamble of the wireless frame on the subchannel, switch to the frequency resource notified by the high efficiency preamble, and receive a wireless frame destined for the STA itself on the frequency resource; receive the control frame on the primary channel, switch to the subchannel notified by the control frame , demodulate the high efficiency preamble of the wireless frame on the subchannel, switch to the frequency resource notified by the high efficiency preamble, and receive a wireless frame destined for the STA itself on the frequency resource; demodulate the high efficiency preamble of the wireless frame on the subchannel, switch to the frequency resource notified by the high efficiency preamble, and receive a wireless frame destined for the STA itself on the frequency resource; wherein the frequency resource is a channel designated by the AP. <EOS>