Optical adaptation layer frame for aggregating IP flows at edge nodes for sonet transport

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United States of America Patent

PATENT NO 6931025
SERIAL NO

09516147

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Abstract

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An optical network with an optical adaptation layer whose order is higher than synchronous optical network (SONET) layer and lower than Internet protocol (IP) layer is provided. The optical adaptation layer is configured to construct an optical adaptation frame into which IP flows are aggregated at an edge node.

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Patent Owner(s)

  • NEC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Masuda, Michio Tokyo, JP 36 930

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