A communication apparatus acquires, in a case where a first other communication apparatus operating as an access point defined by an Institute of Electrical and Electronics Engineers (IEEE) 802.11 standard and a second other communication apparatus operating as an access point defined by the IEEE802.11 standard cooperate to perform Spatial Reuse, information on the second other communication apparatus and notifies a station having established a connection with the communication apparatus of the information and an instruction to not operate in a power save mode.