Data format conversion for virtual concatenation processing

Details Data format conversion for virtual concatenation processing Data format conversion for virtual concatenation processing

2008-07-01

2008-07-01

Lee, Andrew C. (Department: 2616)

Multiplex communications

Communication techniques for information carried in plural...

Byte assembly and formatting

C370S509000

Reexamination Certificate

active

07394828

ABSTRACT:
A data format conversion method and apparatus are presented to convert time-slot interleaved SONET/SDH data to per time-slot data for virtual concatenation processing. The converter consists of an input buffer and a matrix transposer. The input buffer discards the overhead and fixed stuff bytes of each SPE that it receives, while the matrix transposer packs the N payload bytes into N-byte words with alignment to a start-of-frame indicator. Because each N-byte word is associated with a different time slot, the N-byte words form per time-slot data.

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