Multiplex communications – Communication techniques for information carried in plural... – Adaptive
Reexamination Certificate
2005-02-08
2005-02-08
Yao, Kwang Bin (Department: 2663)
Multiplex communications
Communication techniques for information carried in plural...
Adaptive
C370S468000
Reexamination Certificate
active
06853650
ABSTRACT:
A communication network comprises a first network which permits data to be transmitted at a first bit rate and a second network which permits data to be transmitted at a second bit rate. A first terminal comprises an encoder which can generate a scaled data flow with at least two data layers from a signal to be coded. The data layers differ in their information content as regards the signal to be coded and the scaled data flow has a bit rate which is smaller than or equal to the first bit rate. A decoder is located in a second terminal and can decode a received data flow. The first and the second network are linked by a network connecting unit which can be operated so as to modify the received data flow by removing at least one data layer in such a way that the modified scaled data flow has a modified bit rate which is smaller than or equal to the second bit rate, and so as to feed the modified scaled data flow into the second network.
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Hutzelmann Holger
Klocking Jens-Uwe
Knorr Rudi
Steckenbiller Helmut
Zeller Markus
Beyer Weaver & Thomas LLP
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung
George Keith M.
Yao Kwang Bin
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