Method for the management of wavelength-division-multiplexed opt

Details Method for the management of wavelength-division-multiplexed opt Method for the management of wavelength-division-multiplexed opt

1996-03-06

1998-04-28

Negash, Kinfe-Michael

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359125, 359133, 359166, 359167, 370390, 370432, 370480, H04B 1020, H04J 1400

Patent

active

057452695

ABSTRACT:
A method for the management of a one-directional optical management loop with optical frequency multiplexing. This method is characterized chiefly in that the central station (T) instructs a secondary station (Si) that it designates to tune its reception to a determined wavelength (.lambda.j), on the basis of a message broadcast permanently to all the secondary stations (S1-Sn) on all the channels of the frequency multiplex. This method can be applied to any type of telecommunications network.

REFERENCES:
patent: 4730301 (1988-03-01), McMahon
patent: 5576875 (1996-11-01), Chawki et al.
Electronics Letters, vol. 30, No. 16, Tholey et al., Demonstration of WDM Survivable Unidirectional Ring Network Using Tunable Channel Dropping Receivers, p. 1323, Aug. 1994.
Digital Technology--Spanning the Universe, Jun. 12-15, 1988, A High-Speed Flooding Optical Local Area Network, Kavehrad et al., pp. 1497-1501.

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