Patent attributes
In the conventional wireless communication device, the message propagation path becomes complicated and the message arrival takes a long time. According to one embodiment, the wireless communication device includes an advertising communication control unit that performs broadcast communication with a plurality of unspecified other device, and a connection communication control unit that performs one-to-one communication with a preset specific other device, and performs transmission and reception of a message using a connection communication control unit with another device in a connection cluster that can communicate with the connection communication control unit, and performs transmission and reception of a message using an advertising communication control unit by a wireless communication device permitted in the connection cluster with another device outside the connection cluster.