Abstract

The generation, extraction, identification and regeneration of optical label is one of the key problems in optical label switching technology. This paper proposes an optical labeling technique based on the use of CSRZ-DPSK modulation for the high-rate payload data and Manchester-SCM for the label information, and then analyzes its performance. Simulation results show that the optimal SC frequency is equal to payload rate or its half and label rate will affect the receiving of payload signal.

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