Multiplex communications – Communication techniques for information carried in plural... – Assembly or disassembly of messages having address headers
Reexamination Certificate
2002-08-26
2008-09-09
Backer, Firmin (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Assembly or disassembly of messages having address headers
C370S476000
Reexamination Certificate
active
07424036
ABSTRACT:
The present invention is a SONET payload processing system capable of handling virtual concatenation of SONET payloads. The payload processing system enables combinations of sub-frames, comprising an arbitrary number of virtual concatenation data streams, to be multiplexed into a single SONET frame stream. The present invention further provides a processing system that is not limited by the number of sub-frames or the grouping arrangement. The payload processing system accepts both virtual concatenation and contiguous concatenation within the same SONET frame stream and processes them into blocks of data that do not intermix information from different channels.
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Alexander Thomas
Kimbrow James Whitney
Wong David
Backer Firmin
Borden Ladner Gervais LLP
Murphy Rhonda
PMC-Sierra Inc.
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