| 摘要 |
The present disclosure relates to a broadcasting method of a transmission apparatus in an IP-based broadcast network, the method comprising: an operation of generating an MPEG media transport protocol (MMTP) packet using a media processing unit (MPU) for a service; an operation of determining an IP session identifier for identifying an IP session for the service, and generating an IP packet using the MMTP packet and the IP session identifier; and an operation of transmitting the generated IP packet in a radio frequency (RF) channel, wherein the IP session identifier maps a combination of a source IP address, a destination IP address and a destination port for the IP packet, and at least one of the IP session identifier, the source IP address, the destination IP address and the destination port is transferred through a first layer signaling. |
