APPARATUS FOR TRANSMITTING BROADCAST SIGNAL, APPARATUS FOR RECEIVING BROADCAST SIGNAL, METHOD FOR TRANSMITTING BROADCAST SIGNAL AND METHOD FOR RECEIVING BROADCAST SIGNAL

摘要

A method for processing transmission of a broadcast signal is disclosed. The method includes generating broadcast data for one or more broadcast services, generating first level signaling information including information for describing attribute of the one or more broadcast services, generating second level signaling information including information for listing the one or more broadcast service, generating link layer packets including the encoded broadcast data, the first level signaling information, and the second level signaling information, and generating a broadcast signal including the generated link layer packets.

主权项

1. A method for processing transmission of a broadcast signal, the method comprising:
generating broadcast data for one or more broadcast services; generating first level signaling information comprising information for describing attribute of the one or more broadcast services; generating second level signaling information comprising information for listing the one or more broadcast service; generating link layer packets comprising the generated broadcast data, the first level signaling information, and the second level signaling information; and generating a broadcast signal comprising the generated link layer packets, wherein: the generated link layer packets further comprises third level signaling information transmitted in a lower layer than an Internet protocol (IP) layer and is acquirable before a receiver acquires the first level signaling information and the second level signaling information; the third level signaling information comprises first physical layer pipe (PLP) identifying information for identifying a first PLP for transmitting the first level signaling information; and the third level signaling information further comprises second PLP identifying information for identifying a second PLP to which information items included in the third level signaling information is applied.