Method and apparatus for transmitting and receiving uhd broadcasting service in digital broadcasting system

An apparatus for receiving a plurality of associated Transport Streams (TSs) in an Ultra High Definition (UHD) or high-capacity broadcasting system, the apparatus comprising:

• a reception unit for receiving a TS through a transport channel;
• an association information processing unit for determining whether or not the TS includes information about an association relation with other TSs and analyzing the information about the association relation from the TS;
• and
• a program extraction unit for determining whether or not the TS includes information about a program provided in association with the other TSs based on the information about the association relation and extracting the information about the program from the TS.

A method of transmitting a plurality of associated Transport Streams (TSs) in an Ultra High Definition (UHD) or high-capacity broadcasting system, the method comprising:

• splitting an image of a broadcasting program into a plurality of TSs based on a capacity of a transport channel;
• generating information about an association relation between the plurality of TSs;
• and
• transmitting the plurality of TSs through the respective transport channels, wherein at least one of the plurality of TSs includes the information about the association relation, and any one of the plurality of TSs includes information about the broadcasting program.

An apparatus for transmitting a plurality of associated Transport Streams (TSs) in an Ultra High Definition (UHD) or high-capacity broadcasting system, the apparatus comprising:

• a TS generation unit for splitting an image of a broadcasting program into a plurality of TSs based on a capacity of a transport channel;
• an association information generation unit for generating information about an association relation between the plurality of TSs;
• and
• a transmission unit for transmitting the plurality of TSs through the respective transport channels,
• wherein at least one of the plurality of TSs includes the information about the association relation, and any one of the plurality of TSs includes information about the broadcasting program.