The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 2012
Filed:
Jul. 22, 2009
Dimitrios Giannakopoulos, Methuen, MA (US);
Dimitrios Giannakopoulos, Methuen, MA (US);
Applied Micro Circuits Corporation, San Diego, CA (US);
Abstract
A system and method are provided for transporting Plesiochronous Digital Hierarchy (PDH) tributaries. The method accepts a plurality of PDH tributaries; generates a serial data stream of interleaved PDH tributaries; generates a serial control stream of signals for recovering the PDH tributaries; and, generates a clock signal for timing the data and control streams. The serial data stream of interleaved PDH tributaries is loaded into the payload of a data frame structure. Likewise, the serial control stream is loaded into the payload of a control frame structure. The data bytes of the serial data stream and the control bytes of the serial control stream are both transmitted at the same data rate. That is, there is a control byte generated for each data byte. Thus, the control bytes in the control frame structure are aligned with corresponding data bytes in the data frame structure.