Patent ID: 9668005
Date: 2017-05-30
CPC Classifications: H04H,H04L,H04N

Claim:
1. A method of processing data in a transmitting system, the method comprising: encoding data of data packets, wherein each of the data packets includes a header followed by a payload including at least broadcast data for a service or first signaling data, and wherein the header includes information for indicating a type of data included in the payload; mapping the encoded data into a data unit; and transmitting a broadcast signal including the data unit, wherein the data unit is divided into a first region and a second region, wherein the first region includes second signaling data including information related to the data unit, wherein the second region includes the encoded data and known data to be used for channel estimation in a receiver, wherein the first signaling data include identification information for identifying the service, status information for indicating whether the service is hidden, and information related to third signaling data describing the service, wherein the third signaling data include component information of the service, and wherein access information for accessing the first signaling data is predefined.