BROADCASTING SIGNAL TRANSMISSION DEVICE, BROADCASTING SIGNAL RECEPTION DEVICE, AND METHOD FOR TRANSMITTING/RECEIVING BROADCASTING SIGNAL USING SAME

摘要

Disclosed is a broadcasting signal transmission device, a broadcasting signal reception device, and a method for transmitting/receiving a broadcasting signal using same. The method for transmitting the broadcasting signal comprises the following steps: generating a plurality of PLPs by dividing an input stream, which includes a broadcasting service, into a plurality of components, based on a packet identifier, and generating first signaling information and second signaling information, which include signaling information necessary for identifying the plurality of PLPs; FEC encoding and bit interleaving the plurality of PLPs, the first signaling information, and the second signaling information; controlling the output order of bits of the plurality of bit interleaved PLPs, the first signaling information, and the second signaling information; symbol mapping the inputted bits having output order controlled; generating a transmission frame, which includes the plurality of symbol mapped PLPs, the first signaling information, and the second signaling information; and modulating the transmission frame and transmitting the broadcasting signal, which includes the modulated transmission frame. The first signaling information includes PLP group identifying information for identifying PLP groups, which include the plurality of PLPs, and PLP identifying information for identifying each of the PLPs, and the second signaling information includes the PLP group identifying information and service identifying information for identifying the broadcasting service.