A transmitting apparatus that uses Digital Video Broadcasting-Second Generation Terrestrial, DVB-T2, method, the apparatus comprising: a baseband frame generator configured to generate a baseband frame comprising a baseband header and a baseband data field; and a mapper to map data to the baseband data field, the transmitting apparatus characterized in that: wherein the baseband header comprises a first field and a second field, wherein the first field comprises a value indicating a distance from a starting point of the baseband data field to a packet that is first transferred in the baseband data field, wherein the second field comprises a value indicating that a third field including a padding does not exist within the baseband frame, or a value indicating that the third field exists within the baseband frame; wherein: if a byte number of the padding is less than or equal to a predetermined size of 256, the third field comprises a first length field indicating a total byte number of the padding, and if the byte number of the padding is greater than the predetermined size, the third field comprises a first length field and a second length field, wherein the first length field indicates presence of the second length field and the second length field indicates a total byte number of the padding, and where in case that the second field comprises the value indicating that the third field exists within the baseband frame and the byte number of padding indicates 1 byte, the first length field of which a length is 1 byte is used as a padding of 1 byte. a baseband frame generator configured to generate a baseband frame comprising a baseband header and a baseband data field; and a mapper to map data to the baseband data field, the transmitting apparatus characterized in that: wherein the baseband header comprises a first field and a second field, wherein the first field comprises a value indicating a distance from a starting point of the baseband data field to a packet that is first transferred in the baseband data field, wherein the second field comprises a value indicating that a third field including a padding does not exist within the baseband frame, or a value indicating that the third field exists within the baseband frame; wherein: if a byte number of the padding is less than or equal to a predetermined size of 256, the third field comprises a first length field indicating a total byte number of the padding, and if the byte number of the padding is greater than the predetermined size, the third field comprises a first length field and a second length field, wherein the first length field indicates presence of the second length field and the second length field indicates a total byte number of the padding, and wherein the baseband header comprises a first field and a second field, wherein the first field comprises a value indicating a distance from a starting point of the baseband data field to a packet that is first transferred in the baseband data field, wherein the second field comprises a value indicating that a third field including a padding does not exist within the baseband frame, or a value indicating that the third field exists within the baseband frame; wherein: if a byte number of the padding is less than or equal to a predetermined size of 256, the third field comprises a first length field indicating a total byte number of the padding, and if the byte number of the padding is greater than the predetermined size, the third field comprises a first length field and a second length field, wherein the first length field indicates presence of the second length field and the second length field indicates a total byte number of the padding, and if a byte number of the padding is less than or equal to a predetermined size of 256, the third field comprises a first length field indicating a total byte number of the padding, and if the byte number of the padding is greater than the predetermined size, the third field comprises a first length field and a second length field, wherein the first length field indicates presence of the second length field and the second length field indicates a total byte number of the padding, and