Method for data transmission in a bi-directional working channel between a plurality of terminals of an optical ring network having a protection means that, given a disturbed data transmission, sets up a protection connection in the wavelength-division multiplex method in a working channel via the undisturbed...http://www.google.fr/patents/US6701085?utm_source=gb-gplus-shareBrevet US6701085 - Method and apparatus for data transmission in the wavelength-division multiplex method in an optical ring network
Method and apparatus for data transmission in the wavelength-division ...
