Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal

摘要

The present invention relates to a method of transmitting and receiving signals and a corresponding apparatus. One aspect of the present invention relates to a method of receiving a signal, which includes interleaving in an appropriate manner for a channel bonding system. The interleaving can allow decoding a user requested service at a random tuner window position.

主权项

1. A method for transmitting broadcast signals, the method comprising:
processing input streams in order to output PLP (Physical Layer Pipe) data corresponding to PLPs; encoding preamble data carrying L1 (Layer 1) signaling information including channel bonding information for the PLP data; encoding the PLP data by an LDPC scheme; QAM (Quadrature Amplitude Modulation) mapping the encoded PLP data; time interleaving the mapped PLP data; building signal frames, wherein at least one signal frame includes the encoded preamble data and data symbols including the time interleaved PLP data; modulating the built signal frame by an Orthogonal Frequency Division Multiplexing (OFDM) method; and transmitting the modulated signal frame.