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1. ITMI20050982 - "METODO PER IL RIPRISTINO DOPO UNA INTERRUZIONE IN UNA RETE AD ANELLO AMPLIFICATA BASATA SULLA LIBERA RICIRCOLAZIONE ASE E RETE SECONDO IL METODO"

Office
Italy
Application Number 102005901315247
Application Date 26.05.2005
Publication Number MI20050982
Publication Date 27.11.2006
Publication Kind A1
IPC
H04B 10/03
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
03Arrangements for fault recovery
H04B 10/07
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
H04B 10/296
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
29Repeaters
291in which processing or amplification is carried out without conversion of the main signal from optical form
293Signal power control
294in a multiwavelength system, e.g. gain equalisation
296Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
CPC
H04B 10/03
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
03Arrangements for fault recovery
H04B 10/07
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
07Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
H04B 10/296
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
10Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
29Repeaters
291in which processing or amplification is carried out without conversion of the main signal from optical form
293Signal power control
294in a multiwavelength system, e.g. gain equalisation
296Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
H04J 14/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
14Optical multiplex systems
02Wavelength-division multiplex systems
Applicants MARCONI COMM SPA
Inventors BOGONI ANTONELLA
CECCATELLI RICCARDO
MAGRI ROBERTO
Title
(IT) "METODO PER IL RIPRISTINO DOPO UNA INTERRUZIONE IN UNA RETE AD ANELLO AMPLIFICATA BASATA SULLA LIBERA RICIRCOLAZIONE ASE E RETE SECONDO IL METODO"