A broadcasting generating process method according to an embodiment of the present invention comprises the steps of: encoding broadcasting data for one or more broadcasting services; encoding first level signaling information including information describing attributes for the one or more broadcasting services; encoding second level signaling information including information for scanning the one or more broadcasting services; and generating a broadcasting signal including the broadcasting data, the first level signaling information and the second level signaling information, wherein the second level signaling information is transmitted through a predetermined position in the broadcasting signal, and the second level signaling information comprises IP address information for identifying IP addresses of packets transmitting the first signaling information and physical layer pipe (PLP) ID information for identifying PLP including the first signaling information.