A communication device configured to provide a physical layer (L1) and a data-link layer (L2) according to the OSI reference model for performing wireless communication via at least a first wireless network (N11) conforming to a first wireless communication standard and a second wireless network (N21) conforming to a second wireless communication standard, the communication device comprising: a first path control unit (L11) configured to create a first routing table (TB11) of the first wireless network (N11), and configured to perform first path control in the first wireless network (N11) by using the first routing table (TB11); a second path control unit (L21) configured to create a second routing table (TB12) of the second wireless network (N21), and configured to perform second path control in the second wireless network (N21) by using the second routing table (TB12), wherein the first path control unit (L11) is provided in a first network layer according to the OSI reference model, and the second path control unit (L21) is provided in a second network layer according to the OSI reference model; and an identification control unit (DC), provided in the data-link layer (L2), that is configured to identify that data, which is received in the physical layer (L1), based on identification information included in the data, is to be transmitted via either the first wireless network (N11) or the second wireless network (N21), the identification control unit (DC) being configured to control so as to transmit, based on the identification result, the data via the first wireless network (N11) or the second wireless network (N21), wherein the identification information is a value of frame version included in the MAC Header, MHR, of the data part of data-link layer control information. a first path control unit (L11) configured to create a first routing table (TB11) of the first wireless network (N11), and configured to perform first path control in the first wireless network (N11) by using the first routing table (TB11); a second path control unit (L21) configured to create a second routing table (TB12) of the second wireless network (N21), and configured to perform second path control in the second wireless network (N21) by using the second routing table (TB12), wherein the first path control unit (L11) is provided in a first network layer according to the OSI reference model, and the second path control unit (L21) is provided in a second network layer according to the OSI reference model; and an identification control unit (DC), provided in the data-link layer (L2), that is configured to identify that data, which is received in the physical layer (L1), based on identification information included in the data, is to be transmitted via either the first wireless network (N11) or the second wireless network (N21), the identification control unit (DC) being configured to control so as to transmit, based on the identification result, the data via the first wireless network (N11) or the second wireless network (N21), wherein the identification information is a value of frame version included in the MAC Header, MHR, of the data part of data-link layer control information. <EOS>