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1. WO2016154004 - ENHANCED TRANSMISSION AND RECEPTION OF REMOTE DIGITAL DIAGNOSTIC MONITORING INFORMATION OF OPTICAL TRANSCEIVERS

Publication Number WO/2016/154004
Publication Date 29.09.2016
International Application No. PCT/US2016/023148
International Filing Date 18.03.2016
IPC
H04B 10/40 2013.01
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
40Transceivers
H04B 10/516 2013.01
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
50Transmitters
516Details of coding or modulation
H04B 10/077 2013.01
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
075using an in-service signal
077using a supervisory or additional signal
CPC
H04B 10/0773
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
075using an in-service signal
077using a supervisory or additional signal
0773Network aspects, e.g. central monitoring of transmission parameters
H04B 10/0775
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
075using an in-service signal
077using a supervisory or additional signal
0775Performance monitoring and measurement of transmission parameters
H04B 10/0795
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
075using an in-service signal
079using measurements of the data signal
0795Performance monitoring; Measurement of transmission parameters
H04L 1/0033
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
0033arrangements specific to the transmitter
H04L 1/0036
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
0036arrangements specific to the receiver
H04L 1/0057
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
004by using forward error control
0056Systems characterized by the type of code used
0057Block codes
Applicants
  • OE SOLUTIONS AMERICA, INC. [US]/[US]
Inventors
  • KIM, Jong, Ho
  • SEO, Wanseok
  • PARK, Moon, Soo
  • HONG, Soonwon
Agents
  • IN, Sungyong
Priority Data
62/136,26820.03.2015US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ENHANCED TRANSMISSION AND RECEPTION OF REMOTE DIGITAL DIAGNOSTIC MONITORING INFORMATION OF OPTICAL TRANSCEIVERS
(FR) TRANSMISSION ET RÉCEPTION AMÉLIORÉES D’INFORMATIONS DE SURVEILLANCE DE DIAGNOSTIC NUMÉRIQUE À DISTANCE D’ÉMETTEURS-RÉCEPTEURS OPTIQUES
Abstract
(EN)
Methods and apparatuses for optical communications are provided. By way of example, an optical transceiver includes a processing device coupled to a memory, an optical subassembly, and a programmable device. The optical subassembly is configured to receive and modulate a first signal carrying high speed user data for transmission to a remote device over an optical link. The programmable device is coupled to the processing device and configured to receive data relating to digital diagnostic monitoring information (DDMI) of the optical transceiver from the processing device, perform forward error correction encoding on the DDMI data to produce a remote digital diagnostic monitoring (RDDM) signal, and send the RDDM signal to the optical subassembly as a second signal to modulate for transmission. The optical subassembly is configured to current modulate the second signal on the first signal to produce a double modulated optical signal for transmission to the remote device.
(FR)
L’invention concerne des procédés et des appareils pour des communications optiques. À titre d’exemple, un émetteur-récepteur optique comprend un dispositif de traitement couplé à une mémoire, un sous-ensemble optique et un dispositif programmable. Le sous-ensemble optique est configuré pour recevoir et moduler un premier signal transportant des données d’utilisateur à vitesse élevée pour une transmission à un dispositif à distance sur une liaison optique. Le dispositif programmable est couplé au dispositif de traitement et configuré pour recevoir des données associées à des informations de surveillance de diagnostic numérique (DDMI) de l’émetteur-récepteur optique en provenance du dispositif de traitement, réaliser un codage à correction d’erreurs sans circuit de retour sur les données de DDMI pour produire un signal de surveillance de diagnostic numérique à distance (RDDM), et envoyer le signal RDDM au sous-ensemble optique sous la forme d’un second signal pour moduler la transmission. Le sous-ensemble optique est configuré pour moduler actuellement le second signal sur le premier signal afin de produire un signal optique modulé double pour une émission à destination du dispositif à distance.
Latest bibliographic data on file with the International Bureau