Transmission device, transmitting method, receiving device and receiving method

A transmission device for Single Input, Single Output, SISO, Multiple Input, Single Output, MISO, and Multiple Input, Multiple Output, MIMO, the transmitting device characterized by a configurator frame to set at least one frame SISO picking exclusively PLP data for SISO from target data for transmission, the target data including a plurality of pieces of data PLP to be transmitted via ducts physical layer, PLP, and configuring at least one MISO frame / MIMO collecting exclusively either or both of data for MISO and PLP PLP data for MIMO from the target data; pilot symbol inserter for inserting pilot symbols in at least one frame and SISO pilot symbols in at least one frame MISO / MIMO using common pilots for MISO PLP data to PLP and data for MIMO; and a transmitter for executing a first processing for transmitting the at least one frame SISO using the PLP and a second transmission processing to transmit the at least one MISO frame / MIMO using the PLP, and transmitting at least one frame SISO and the at least one frame MISO / MIMO multiplexing by time division, TDM.