OPTICAL SIGNAL PROCESSING METHOD AND DEVICE, ASSOCIATED CENTRAL EQUIPMENT AND ACCESS NETWORK

摘要

The invention relates to a composite optical signal processing method composed of a sequence of time segments obtained through time division multiplex of a plurality of optical signals transmitted on a plurality of transmission channels of a shared optical network access. According to the invention, the said process is characterized in that it comprises the following steps: considering an emission calendar of the said plurality of optical signals in the said access network, the said calendar associating to a time segment an optical segment and a communication channel used by the said optical signal; recovery of a set of representative performance parameters of the said transmission channel associated to the said time segment; and adaptive correction of the time segment with a set of parameters.