Methods and apparatus for multiplexing multiple signal sources over a single full duplex ETHERNET link
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United States of America Patent
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Issued Date -
Nov 10, 2005
app pub date -
May 5, 2004
filing date -
May 5, 2004
priority date (Note) -
Abandoned
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Abstract
Methods for multiplexing multiple signal streams over a single full duplex ETHERNET link include modifying a standard ETHERNET packet header to indicate the stream to which the packet belongs. According to the presently preferred embodiments, the packet header is modified in a way which is well formed and does not cause framing errors in existing equipment. The methods of the invention may be carried out in existing ETHERNET framers/mappers with only a software modification. Thus, the new functionality can be obtained with existing equipment.
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