Optical Path Cross-Connect Node Architecture Offering High Modularity for Virtual Wavelength Paths
スポンサーリンク
概要
- 論文の詳細を見る
Recent technical advances in WDM (Wave-length Division Multiplexing) technologies suggest that their practical application is imminent. By adopting WDM technologies in the transport network, a bandwidth abundant B-ISDN could be realized cost-effectively. This requires the introduction of WDM technologies, especially into the path layer. This paper explores optical path cross-connect (OPXC) nodes that offer very high levels of expandability because existing traffic demands, which are rather limited, must be efficiently supported while permitting easy step-wise expansion in capacity. This paper highlights modularity with regard to incoming/outgoing links. The OPXC architecture that offers the highest modularity is elaborated, and its transmission characteristics, optical loss and switching power consumption are evaluated. This paper also examines OPXC architecture considering the interface needed to connect electrical path cross-connects. The proposed OPXC architectures provide flexibility and minimum investment to encourage the early introduction of B-ISDN and also supports incremental network growth to match traffic demand. The design of OPXC parameters in terms of transmission performance is shown to ensure the applicability of the proposed OPXC architecture to long-haul optical fiber transmission networks. This is made possible with the low optical component losses offered by the OPXC. The proposed OPXC architectures will, therefore, be applied not only to regional networks, but also to global area networks. Thus they will play a key role in realizing the optical path infrastructure for the future bandwidth abundant B-ISDN.
- 社団法人電子情報通信学会の論文
- 1995-05-25
著者
-
Sato K
Advanced Mobile Telecommunication Technology Inc.
-
Sato K
Ntt Network Innovation Laboratories
-
Sato K
Ykc Corp. Musashimurayama‐shi Jpn
-
WATANABE Atsushi
NTT Optical Network Systems Laboratories
-
OKAMOTO Satoru
NTT Optical Network Systems Laboratories
-
SATO Ken-ichi
NTT Optical Network Systems Laboratories
-
Okamoto S
Ntt Network Innovation Lab. Yokosuka‐shi Jpn
-
Watanabe A
Ntt Network Innovation Laboratories
関連論文
- Dielectric Properties of (Ba,Sr)TiO_3 Thin Films Deposited by RF Sputtering
- Advantage of the ESPRIT Method in Polarimetric Interferometry for Forest Analysis (Sensing)
- Polarimetric Characteristics of Forest at Coherent Decomposition in Polarimetric SAR Interferometry(Special Issue on New Technologies in Signal Processing for Electromagnetic-wave Sensing and Imaging)
- High-Repetition Frequency Pulse Generation at over 40 GHz Using Mode-Locked Lasers Integrated with Electroabsorption Modulators
- Short Optical Pulse Generation and Modulation by a Multi-Section MQW Modulator/DFB Laser Integrated Light Source
- (Ba_<0.75>Sr_<0.25>)TiO_3 Films for 256 Mbit DRAM (Special Issue on Quarter Micron Si Device and Process Technologies)
- Dielectric Properties of (Ba_xSr_)TiO_3 Thin Films Prepared by RF Sputtering for Dynamic Random Access Memory Application ( FERROELECTRIC MATERIALS AND THEIR APPLICATIONS)
- Coding for Multi-Pulse PPM with Imperfect Slot Synchronization in Optical Direct-Detection Channels
- Performance Analysis of Multi-Pulse PPM with Imperfect Slot Synchronization in Optical Direct-Detection Channel
- 264 MHz HTS Lumped Element Bandpass Filter(Special Issue on Superconductive Devices and Systems)
- High-Temperature Superconducting Microstrip Line Filter for Mobile Telecommunication(Special Issue on Superconductive Electron Devices and Their Applications)
- Millimeter-Wave Microstrip Array Antenna for Automotive Radars(Antenna and Propagation)
- Millimeter-Wave Microstrip Line to Waveguide Transition Fabricated on a Single Layer Dielectric Substrate
- 1 Tbit/s (25 × 43 Gbit/s) Field Trial Using 43-Gbit/s/ch OTN Interface Prototype(Special Issue on 40 Gbit/s Optical Transmission Technologies)
- Dispersion Tolerant 80- Gbit /s Carrier-Suppressed Return-to-Zero (CS-RZ) Format Generated by Using Phase- and Duty-Controlled Optical Time Division Multiplexing (OTDM) Technique
- Carrier-Suppressed Return-to- Zero Pulse Generation Using Mode-Locked Lasers for 40-Gbit/s Transmission(Special Issue on 40 Gbit/s Optical Transmission Technologies)
- Millimeter-Wave Slotted Waveguide Array Antenna Manufactured by Metal Injection Molding for Automotive Radar Systems(Special Issue on Innovation in Antennas and Propagation for Expanding Radio Systems)
- Desing of High Slope-Efficiency Phase-Shifted DFB Laser Diodes with Asymmetrically-Pitch-Modulated(APM) Gratings(Special Issue on Advanced Optical Devices for Next Generation Photonic Networks)
- Robust IP Backbone Network Utilizing WDM Optical Paths (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- Flexible OADM Architecture and Its Impact on WDM Ring Evolution for Robust and Large-Scale Optical Transport Networks (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- Robust IP Backbone Network Utilizing WDM Optical Paths (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- Flexible OADM Architecture and Its Impact on WDM Ring Evolution for Robust and Large-Scale Optical Transport Networks (Joint Special Issue on Recent Progress in Optoelectronics and Communications)
- Precisely Wavelength-Controlled Corrugation for DFB Laser Diodes Delineated by Weighted-Dose Electron-Beam Lithography(Special Issue on High-Capacity WDM/TDM Networks)
- Design and Performance of Delivery and Coupling Switch Board for Large Scale Optical Path Cross-Connect System
- ATM Network Resource Management Techniques for CBR Virtual Paths/Channels
- Analyses of Virtual Path Bandwidth Control Effects in ATM Networks
- Optical Path Cross-Connect Node Architecture Offering High Modularity for Virtual Wavelength Paths
- Jitter Tolerant Usage Parameter Control Method for ATM-Based B-ISDN
- The Separation of Two Reduction Products of Nitroblue Tetrazolium (Nitro BT) in Paramecium caudatum Using a Microphotometric Image-Analysis System
- Frequency and Time Division Multiple Access with Demand-Assignment Using Multicarrier Modulation for Indoor Wireless Communications Systems (Special Issue on Future Private Networks)
- Switching Device Based on RF-Field-Driven High-Tc SQUID(Special Issue on Superconductive Electronics)
- Josephson Switching Device Utilizing the Quantum Transitions in a Superconducting Quantum Interference Device Loop
- The Threshold Cadmium Level That Causes a Substantial Increase in β_2-Microglobulin in Urine of General Populations
- Effects of Iron-Deficiency Anemia on Cadmium Uptake or Kidney Dysfunction Are Essentially Nil among Women in General Population in Japan
- Use of Water-Based Solvent Preparations in Factories in Japan
- A New Optical Path Cross-Connect System Architecture Utilizing Delivery and Coupling Matrix Switch
- Fast VP-Bandwidth Management with Distributed Control in ATM Networks
- Usage Parameter Control and Bandwidth Allocation Methods Considering Cell Delay Variation in ATM Networks (Special Issue on Broadband ISDN : Application, Networking and Management)
- Performance Limitation of Leaky Bucket Algorithm for Usage Parameter Control and Bandwidth Allocation Methods
- Performance Limitation of Leaky Bucket Algorithm for Usage Parameter Control and Bandwidth Allocation Methods
- Comparison of Cell Transfer Quality Control for Multimedia Traffic in ATM Networks
- Optical Path Accommodation Designs Applicable to Large Scale Networks
- Lower Vapor Concentrations in Solvent Workplaces in Larger-Scale Enterprises than in Smaller-Scale Enterprises, and Exceptions
- Optical Path Accommodation Design Enabling Cross-Connect System Scale Evaluation
- Organic solvent use in enterprises in Japan
- Organic solvent use in research institutions in Japan