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

摘要

A method of transmitting and receiving a signal and an apparatus for transmitting and receiving a signal are disclosed. The method includes receiving the signal of a first frequency band, obtaining layer-1 information from a preamble of the first time-frequency slicing (TFS) signal frame of the received signal, said layer-1 information including a radio frequency (RF) channel identifier of a first time-frequency slicing (TFS) signal frame including a physical layer pipe (PLP) in a super frame of TFS structure and an identifier of a starting RF channel which can receive the PLP in a TFS signal frame, parsing the TFS signal frame using the layer-1 information and obtaining the PLP of the TFS signal frame, and converting the PLP to a service stream.