APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR TRANSMITTING BROADCAST SIGNALS, AND METHOD FOR RECEIVING BROADCAST SIGNALS

摘要

An apparatus for transmitting broadcast signals, according to one embodiment of the present invention, comprises: an encoder for encoding service data corresponding to a plurality of physical paths; a time interleaver for time interleaving the encoded service data in each of the physical paths; a frame builder for generating one or more signal frames including the time interleaved service data; a modulator for modulating data in the one or more generated signal frames according to orthogonal frequency division multiplexing (OFDM); and a transmitting unit for transmitting the broadcast signals including the modulated data.