Patent ID: 9240865
Filing Date: 2016-01-19
CPC Classification: H03M,H04H,H04L

Claim Text:
1. A method of transmitting broadcast signals, the method comprising: forward error correction (FEC) encoding first service data; interleaving the FEC encoded first service data; encoding signaling information for the first service data; mapping the interleaved first service data and the encoded signaling information into a data unit, wherein the data unit includes a first region and a second region, wherein the first region is concatenated with the second region, wherein the first region includes known data and the encoded signaling information, and wherein the second region includes known data and the interleaved first service data; and transmitting the broadcast signals including the data unit, wherein the interleaved first service data is multiplexed with second service data, wherein the signaling information includes information of the data unit having the interleaved first service data.