Patent ID: 9281919
Filing Date: 2016-03-08
CPC Classification: H03M,H04H,H04L,H04N

Claim Text:
1. A method of transmitting a broadcast signal, the method comprising: encoding service data for FEC (Forward Error Correction); encoding signaling information for signaling the service data; forming a group of blocks including the encoded service data and the encoded signaling information, wherein the group of blocks 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 encoded service data; and transmitting the broadcast signal including the formed group of blocks, wherein the formed group of blocks further includes fast service acquisition information for accessing a service of the service data, wherein the broadcast signal further includes service type information identifying a type of the service of the service data and hidden information indicating whether the service of the service data is hidden or not.