| 摘要 |
<p>Disclosed are an optical channel overhead management method and device, and an optical signal receiving node. The method comprises: establishing optical channel overhead information, said information containing at least one of the following: optical channel nominal center frequency, optical channel application code, and optical channel path trace identifier; and sending said optical channel overhead information to the optical signal receiving node. The present invention solves the technical problem in the prior art of an inability to negotiate a single, unified optical channel nominal center frequency and application code between an optical transmitter and a receiver, i.e. the invention enables an optical transmitter and receiver to negotiate such a nominal center frequency and application code, thereby achieving the technical result of an optical signal being correctly sent and received.</p> |
