Method and arrangement for inserting frame markers in data for transmission and for retrieving the data with the aid of such frame markers
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United States of America Patent
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-
Apr 29, 1997
Grant Date -
N/A
app pub date -
Apr 28, 1995
filing date -
Apr 30, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For the preparation of data such as digitized television channel signals or television channel bundles, useful data are periodically replaced by a frame marker (F) in at least one of N parallel partial data streams of different bit significance. For this replacement, a partial data stream of low bit significance is selected because there the degradation is lowest. Because of this measure, the bit rate does not have to be increased in order to include a frame marker and a simple structure is possible for the multiplexer and demultiplexer at the respective transmission interfaces.
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Cited Art Landscape
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