Zhang et al., 2018 - Google Patents
Optimal Matching Approach for Cascaded Encoder in Remote Coding Scheme-based Passive Optical Network Monitoring SystemZhang et al., 2018
View PDF- Document ID
- 8860151451407182225
- Author
- Zhang X
- Guo H
- Jia X
- Liao Q
- Publication year
- Publication venue
- Current Optics and Photonics
External Links
Snippet
An optimal matching approach is proposed to maximally ensure the output power uniformity of the cascaded encoder in the passive optical network (PON) monitoring system based on a remote coding scheme. The calculation results show that the optimum arrangement can …
- 230000003287 optical 0 title abstract description 17
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time-domain reflectometers [OTDRs]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0282—WDM tree architectures
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G02B6/00—Light guides
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
- G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
- G01M11/3136—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR for testing of multiple fibers
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Esmail et al. | Physical layer monitoring techniques for TDM-passive optical networks: A survey | |
Yuksel et al. | Optical layer monitoring in passive optical networks (PONs): a review | |
Fathallah et al. | Code-division multiplexing for in-service out-of-band monitoring of live FTTH-PONs | |
CN102571199B (en) | A kind of fiber failure detection method and device | |
EP2726837B1 (en) | Device, remote node and methods for pon supervision | |
US20140072296A1 (en) | Method and a system for physical layer monitoring in passive optical networks | |
WO2008116309A1 (en) | Method and system for testing for defects in a multipath optical network | |
Zhou et al. | Centralized PON monitoring scheme based on optical coding | |
Caviglia et al. | Optical maintenance in PONs | |
Urban et al. | Detection of fiber faults in passive optical networks | |
Zhang et al. | A PON Monitoring System Integrating Fault Detection and Localization | |
Hammadi | Fiber Bragg grating-based monitoring system for fiber to the home (FTTH) passive optical network | |
Tanaka et al. | Measuring the individual attenuation distribution of passive branched optical networks | |
WO2014002741A1 (en) | Optical path monitoring method and optical path monitoring system | |
Naim et al. | Fault identification and localization for Ethernet Passive Optical Network using L-band ASE source and various types of fiber Bragg grating | |
Zhang et al. | Remote coding scheme using cascaded encoder for PON monitoring | |
Urban et al. | OTM-and OTDR-based cost-efficient fiber fault identification and localization in passive optical network | |
Cen et al. | Full monitoring for long-reach TWDM passive optical networks | |
Zhang et al. | Optimal Matching Approach for Cascaded Encoder in Remote Coding Scheme-based Passive Optical Network Monitoring System | |
Montalvo et al. | WDM-PON preventive optical monitoring system with colourless reflectors | |
Naim et al. | Real-time monitoring in passive optical access networks using L-band ASE and varied bandwidth and reflectivity of fiber Bragg gratings | |
Ab-Rahman et al. | The overview of fiber fault localization technology in TDM-PON network | |
WO2013017302A1 (en) | A method and a system for physical layer monitoring in point to multipoint passive optical networks based on reflectometry systems | |
Temporão et al. | Fault location in passive optical networks using T-OTDR and wavelength-selective isolators | |
Willner et al. | Optical characterization, diagnosis, and performance monitoring for PON |