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公开(公告)号：EP2289213B1
公开(公告)日：2018-01-10
申请号：EP09765648.2
申请日：2009-06-22
IPC分类号： H04L5/00 , H03M13/35 , H04L1/00 , H04L27/26 , H04L27/34 , H04N19/33 , H04L27/18 , H04L1/06 , H04L25/02 , H04L25/03 , H04L29/06
CPC分类号： H04L1/0017 , H03M13/356 , H04L1/0003 , H04L1/007 , H04L1/0625 , H04L5/0048 , H04L5/0064 , H04L25/022 , H04L25/03159 , H04L27/183 , H04L27/2604 , H04L27/3488 , H04L65/607 , H04L2001/0098 , H04N19/33
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公开(公告)号：EP2289213A2
公开(公告)日：2011-03-02
申请号：EP09765648.2
申请日：2009-06-22
IPC分类号： H04L27/18
CPC分类号： H04L1/0017 , H03M13/356 , H04L1/0003 , H04L1/007 , H04L1/0625 , H04L5/0048 , H04L5/0064 , H04L25/022 , H04L25/03159 , H04L27/183 , H04L27/2604 , H04L27/3488 , H04L65/607 , H04L2001/0098 , H04N19/33
摘要： An apparatus for assigning transmission symbols to a media data stream of information symbols is described, said media data stream encompassing a first partial stream for representing a media content at a basic quality and a second partial stream including additional data for representing the media content along with the first partial stream at an improved quality. The apparatus comprises a first device for assigning first transmission symbols to the information symbols of the first partial stream and a second device for assigning second transmission symbols to the information symbols of the second partial stream, the first transmission symbols being transmissible via a transmission channel having a lower error probability than the transmission channel via which the second transmission symbols can be transmitted.
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