Novel Scheme of Carrier Tri-reuse and Distribution Fiber Protection Based on Round Shift Method in Optical Access Network
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Haibin Chen
,
Maojun Yin
Abstract
A novel architecture of optical access network based on round shift method is proposed. Round shift method is composed by round service mode of carriers and cycle characteristic of 2×N arrayed waveguide grating (AWG). By utilizing the round service mode, every carrier is tri-reused to provide service for three different optical network units. Besides, in remote node, the 2×3N AWG can be replaced by three 2×N AWGs and AWGs’ channel spacing is increased. So, the demand on RN’s AWGs is decreased. Furthermore, based on the cycle characteristic of 2×N AWG, a 1+1 protection scheme is presented to provide independent protection for distribution fibers. Simulation and analysis show the proposed scheme works well.
Funding statement: Funding: This work was supported by the Programs of Natural Science Foundation of China (No.61132004 and 61275073), Shanghai Science and Technology Development Funds (No. 13JC1402600 and 11510500500), Shanghai Leading Academic Discipline Project and STCSM (No.S30108 and 08DZ2231100).
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©2015 by De Gruyter
Artikel in diesem Heft
- Frontmatter
- Amplifiers
- Performance Analysis of WDM-PON System Based on Optimized Remotely Pumped Erbium-Doped Fiber Amplifier (EDFA) Parameter
- Devices
- Band Gap Properties of Two-Dimensional Photonic Crystal Structures with Rectangular Lattice
- Fibers
- Multi-parameter Simultaneously Sensing Based on an Optimized Concatenated FBG with LPG
- Networks
- Novel Scheme of Carrier Tri-reuse and Distribution Fiber Protection Based on Round Shift Method in Optical Access Network
- Performance Optimization of 45-Channel Superdense Wavelength-Division-Multiplexed (SDWDM) Optical Add–Drop Multiplexer (OADM) Ring Network
- A Survey on Next-Generation Mixed Line Rate (MLR) and Energy-Driven Wavelength-Division Multiplexed (WDM) Optical Networks
- Systems
- Performance Evaluation of N × 80 Gb/s DWDM Optical System over SSMF for CSRZ-DPSK and RZ-DPSK Signals with Optimized Alternate Polarization
- Analytical Evaluation of Bit Error Rate Performance of a Free-Space Optical Communication System with Receive Diversity Impaired by Pointing Error
- Performance Analysis of 16 Channel WDM System with 4 OADM
- Analysis of Different Harmonic and Intermodulation Distortions for CATV Systems
- Theory
- Comparison of Different Models for Ground-Level Atmospheric Attenuation Prediction with New Models According to Local Weather Data for FSO Applications
Artikel in diesem Heft
- Frontmatter
- Amplifiers
- Performance Analysis of WDM-PON System Based on Optimized Remotely Pumped Erbium-Doped Fiber Amplifier (EDFA) Parameter
- Devices
- Band Gap Properties of Two-Dimensional Photonic Crystal Structures with Rectangular Lattice
- Fibers
- Multi-parameter Simultaneously Sensing Based on an Optimized Concatenated FBG with LPG
- Networks
- Novel Scheme of Carrier Tri-reuse and Distribution Fiber Protection Based on Round Shift Method in Optical Access Network
- Performance Optimization of 45-Channel Superdense Wavelength-Division-Multiplexed (SDWDM) Optical Add–Drop Multiplexer (OADM) Ring Network
- A Survey on Next-Generation Mixed Line Rate (MLR) and Energy-Driven Wavelength-Division Multiplexed (WDM) Optical Networks
- Systems
- Performance Evaluation of N × 80 Gb/s DWDM Optical System over SSMF for CSRZ-DPSK and RZ-DPSK Signals with Optimized Alternate Polarization
- Analytical Evaluation of Bit Error Rate Performance of a Free-Space Optical Communication System with Receive Diversity Impaired by Pointing Error
- Performance Analysis of 16 Channel WDM System with 4 OADM
- Analysis of Different Harmonic and Intermodulation Distortions for CATV Systems
- Theory
- Comparison of Different Models for Ground-Level Atmospheric Attenuation Prediction with New Models According to Local Weather Data for FSO Applications
