Receiver and method for processing a stream of data packets when an error occurred on the physical layer
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United States of America Patent
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Mar 6, 2012
Grant Date -
Jan 29, 2009
app pub date -
Jun 13, 2008
filing date -
Jul 27, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A receiver which receives a stream of data packets including video data packets over a physical data link and drops data packets when an error on a physical communication layer is detected, wherein the receiver comprises a processor, configured so that it is able to check whether the received data packet is a video packet and whether it is corrupted by an error on the physical communication layer. If this is the case, the video packet is marked as corrupted and forwarded to the network layer. There is further provided a method for processing a stream of data packets including video data packets, the method including checking for each data packet whether it is a video data packet; checking for each video data packet whether it is corrupted by an error on the physical communication layer; marking a video packet as corrupted if it is corrupted due to an error on the physical communication layer; and forwarding the marked corrupted video packet to the network layer.
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