Patent ID: 9614642
Date: 2017-04-04
CPC Classifications: H04H,H04L

Claim:
1. A method for receiving broadcast signals, the method comprising: receiving the broadcast signals; demodulating the received broadcast signals by an Orthogonal Frequency Division Multiplex (OFDM) scheme; parsing a signal frame from the demodulated broadcast signals; decoding data in the parsed signal frame to output baseband packets, wherein each of the baseband packets has a header and a payload, wherein the header of the each of the baseband packets includes an indicator for indicating whether or not an extension field is included in the header, and wherein the payload includes upper layer packets; and output-processing the baseband packets, wherein the output-processing includes de-encapsulating the upper layer packets to output Transport Stream (TS) packets, and wherein the de-encapsulating includes inserting a header for each TS packet of which a header is deleted in the upper layer packets based on information of the header of each of the upper layer packets.