Providing Access To Client Overhead While Transparently Transmitting The Client Signal Over Multiple Optical Subcarriers
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United States of America Patent
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Issued Date -
Jun 22, 2023
app pub date -
Mar 25, 2022
filing date -
Mar 25, 2021
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Abstract
A method includes receiving client data; extracting overhead data from the client data; mapping the client data into one or more frames, where each of the one or more frames has a frame payload section and a frame overhead section, where the client data is mapped into the one or more frames; inserting the overhead data into the frame overhead section of the one or more frames; transporting the one or more frames across a network by generating a plurality of optical subcarriers carrying the one or more frames; extracting the overhead data from the frame overhead section of the one or more frames; recovering the client data from the one or more frames; inserting the extracted overhead data into the recovered client data to create modified client data; and outputting the modified client data.
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