Apparatus and method for aggregation and transportation for plesiosynchronous framing oriented data formats
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United States of America Patent
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Issued Date -
Dec 25, 2003
app pub date -
Mar 28, 2003
filing date -
Mar 28, 2002
priority date (Note) -
Abandoned
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Abstract
The invention provides an apparatus and method for transparently transporting four plesiosynchronous OC-48 signals over a network. Multiple plesiosynchronous data streams are aggregated onto an independent clock source at an ingress circuit through the use of 'stuffing' bits. The independent clock is selected such that the output data rate is greater than the composite input data rate of all the plesiosynchronous data streams. The signal is encapsulated with forward error correction at the transport interface, serialized, and modulated across the transport system. An egress circuit at the receiving end recovers the modulated signal and extracts the data stream and timing extraction resulting in a return of the original data frames with the same timing as the originals. In this manner, the timing is reproduced identical to the timing of the incident signal at the ingress path, ensuring the data is identical in content and timing.
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Patent Owner(s)
Patent Owner | Address | |
---|---|---|
DOWLING CONSULTING INC | INTERLINK 371 P O BOX 025635 MIAMI FL 33102-5635 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Carrel, John Robert | Rockwall, TX | 1 | 4 |
Judge, Steve | Plano, TX | 1 | 4 |
Royal, Brian | Garland, TX | 3 | 270 |
Sheth, Samir Satish | Plano, TX | 9 | 497 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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