A communication control apparatus comprising: an information acquisition unit that is configured to acquire channel arrangement information for a first frequency channel on which an interference signal is transmitted and a second frequency channel on which a desired signal to be interfered from the interference signal is transmitted, the first frequency channel and the second frequency channel being a combination of frequency channels that can be partially overlapped with each other, and to acquire interfering side device information indicating transmission characteristics of a radio communication apparatus that transmits the interference signal and interfered side device information indicating reception characteristics of a radio communication apparatus that receives the desired signal; and an interference control unit that is configured to determine overlapping on a frequency axis between the first frequency channel and the second frequency channel on the basis of the channel arrangement information, and to calculate a protection ratio for protecting the second frequency channel from interference according to the determined overlapping, wherein the protection ratio is calculated by using a calculation formula including a first term corresponding to interference of a co-channel, a second term corresponding to the interfering side device information, and a third term corresponding to interfered side device information, and wherein weights of the first term, the second term and the third term are determined according to the overlapping between the first frequency channel and the second frequency channel. an information acquisition unit that is configured to acquire channel arrangement information for a first frequency channel on which an interference signal is transmitted and a second frequency channel on which a desired signal to be interfered from the interference signal is transmitted, the first frequency channel and the second frequency channel being a combination of frequency channels that can be partially overlapped with each other, and to acquire interfering side device information indicating transmission characteristics of a radio communication apparatus that transmits the interference signal and interfered side device information indicating reception characteristics of a radio communication apparatus that receives the desired signal; and an interference control unit that is configured to determine overlapping on a frequency axis between the first frequency channel and the second frequency channel on the basis of the channel arrangement information, and to calculate a protection ratio for protecting the second frequency channel from interference according to the determined overlapping, wherein the protection ratio is calculated by using a calculation formula including a first term corresponding to interference of a co-channel, a second term corresponding to the interfering side device information, and a third term corresponding to interfered side device information, and wherein weights of the first term, the second term and the third term are determined according to the overlapping between the first frequency channel and the second frequency channel.