BROADCAST TRANSMITTING DEVICE, BROADCAST RECEIVING DEVICE, OPERATING METHOD OF THE BROADCAST TRANSMITTING DEVICE, AND OPERATING METHOD OF THE BROADCAST RECEIVING DEVICE

摘要

Provided is a broadcast receiving device receiving a File Delivery over Unidirectional Transport (FLUTE) protocol based packet stream. The device includes: a reception unit receiving a first packet setting a context that indicates a format of a header of the FLUTE protocol based packet stream and a second packet compressed on the basis of the context; and a control unit setting the context on the basis of the first packet and restoring the second packet on the basis of the context.