Method and system for retransmitting internet protocol packet for terrestrial digital multimedia broadcasting service
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United States of America Patent
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Aug 30, 2011
Grant Date -
Mar 13, 2008
app pub date -
Sep 12, 2007
filing date -
Sep 12, 2006
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Expired
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Abstract
A system and method for retransmitting an Internet protocol packet for terrestrial digital multimedia broadcasting (DMB) service are provided, in which a PES packetizer and an MPEG-2 TS multiplexer are removed; video, audio, and data signals are individually carried by RTP packets; and a receiver extracts object clock reference (OCR) included in a MPEG-4 SL, and synchronizes a system clock and controls buffers by means of the OCR.
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