METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PACKETS IN HYBRID TRANSMISSION SERVICE OF MMT
First Claim
Patent Images
1. An apparatus of transmitting a packet in an MMT (MPEG Media Transport) system, the apparatus comprising:
- an MMT packetizing unit generating an MMP packet by recording standard time information relating to a media access unit (AU) to provide sync of the media access unit; and
a transmitting unit transmitting the generated MMT packet to a receiver.
1 Assignment
0 Petitions
Accused Products
Abstract
The present invention relates to an apparatus for transmitting packets in an MPEG Media Transport (MMT) system, including: an MMT packetizing unit recording standard time information related to a media access unit for providing synchronization of the media access unit and generating MMT packets; and a transmission unit transmitting the generated MMT packets to the recipient side. Accordingly, synchronization between different media can be provided in a hybrid transmission environment where media streams belonging to one program are transmitted from different servers.
32 Citations
20 Claims
-
1. An apparatus of transmitting a packet in an MMT (MPEG Media Transport) system, the apparatus comprising:
-
an MMT packetizing unit generating an MMP packet by recording standard time information relating to a media access unit (AU) to provide sync of the media access unit; and a transmitting unit transmitting the generated MMT packet to a receiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A method of transmitting a packet in an MMT (MPEG Media Transport) system, the method comprising:
-
an MMT packetizing step of generating an MMP packet by recording standard time information relating to a media access unit (AU) to provide sync of the media access unit; and a transmitting step of transmitting the generated MMT packet to a receiver.
-
-
14. An apparatus of receiving a packet in an MMT (MPEG Media Transport) system, the apparatus comprising:
-
a receiving unit receiving an MMT packet from a sender; and an MMT de-packetizing unit de-packetizing the MMT packet and syncing a media access unit (AU) included in the MMT packet based on standard time information relating to the media access unit to provide sync of the media access unit. - View Dependent Claims (15, 16, 17, 18, 19)
-
-
20. A method of receiving a packet in an MMT (MPEG Media Transport) system, the method comprising:
-
a receiving step receiving an MMT packet from a sender; and an MMT de-packetizing step de-packetizing the MMT packet and syncing a media access unit (AU) included in the MMT packet based on standard time information relating to the media access unit to provide sync of the media access unit.
-
Specification