Reception device, reception method, transmission device, and transmission method

A reception device comprising:

• a tuner configured to:
• receive a digital broadcast signal containing packets based on an Internet Protocol (IP) transmission scheme;
• processing circuitry configured to:
• extract, from the digital broadcast signal, a signaling packet that includes a service table including tuning information and bootstrap information for accessing service signaling information;
• extract, from the signaling packet during an initial scanning process, the tuning information and the bootstrap information;
• store the tuning information and the bootstrap information extracted during the initial scanning process in a memory;
• and
• control a tuning process executed by the tuner based on the tuning information stored in the memory,
• wherein the signaling packet is received based on a first protocol layer of the IP transmission scheme and the service signaling information is received based on a second protocol layer of the IP transmission scheme.