Method of processing non-real time service and broadcast receiver

A method of receiving an non-real time service, the method comprising:

• receiving, by a tuner, a broadcast signal which carries internet protocol (IP) datagrams, the IP datagrams containing the non-real time service that is delivered in advance of its use and stored in a receiving device, first signaling data, and second signaling data,
• wherein the first signaling data includes service identification information identifying the non-real time service, service status information specifying a status of the non-real time service;
• and
• decoding, by a decoder, the first signaling data and the second signaling data from the IP datagrams,
• wherein the non-real time service is associated with one or more content items, each of which consists of one or more files,
• wherein components of the non-real time service is carried in delivery sessions,
• wherein each of delivery sessions includes one or more transport channels,
• wherein all of the transport channels in each of the delivery sessions have a same IP address signaled in the second signaling data.

An apparatus of receiving an non-real time service, the apparatus comprising:

• a tuner configured to receive a broadcast signal which carries internet protocol (IP) datagrams, the IP datagrams containing the non-real time service that is delivered in advance of its use and stored in a receiving device, first signaling data, and second signaling data,
• wherein the first signaling data includes service identification information identifying the non-real time service, service status information specifying a status of the non-real time service;
• and
• a decoder configured to decode the first signaling data and the second signaling data from the IP datagrams,
• wherein the non-real time service is associated with one or more content items, each of which consists of one or more files,
• wherein components of the non-real time service is carried in delivery sessions,
• wherein each of delivery sessions includes one or more transport channels,
• wherein all of the transport channels in each of the delivery sessions have a same IP address signaled in the second signaling data.