[go: up one dir, main page]

Elie-Dit-Cosaque et al., 2002 - Google Patents

Informed dynamic shared path protection

Elie-Dit-Cosaque et al., 2002

View PDF
Document ID
17610492474614227830
Author
Elie-Dit-Cosaque D
Ali M
Tancevski L
Publication year
Publication venue
Optical Fiber Communication Conference

External Links

Snippet

Introduction A generalized optical network consists of multiple optical cross-connects OXC that are interconnected via bi-directional WDM links in a general topology, often referred to as intelligent optical mesh network. A major aspect of this intelligence is the ability to provide …
Continue reading at www.utdallas.edu (PDF) (other versions)

Classifications

    • 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
    • H04J14/0284—WDM mesh architectures
    • 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
    • H04Q2011/0079—Operation or maintenance aspects
    • H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
    • 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
    • H04J14/0254—Optical medium access
    • H04J14/0256—Optical medium access at the optical channel layer
    • 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
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
    • 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
    • H04J14/0254—Optical medium access
    • H04J14/0267—Optical signaling or routing
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0287—Protection in WDM systems
    • H04J14/0293—Optical channel protection
    • 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
    • H04Q2011/0088—Signalling aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management
    • H04Q3/0075—Fault management techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance or administration or management of packet switching networks
    • H04L41/06—Arrangements for maintenance or administration or management of packet switching networks involving management of faults or events or alarms
    • H04L41/0654—Network fault recovery
    • H04L41/0659—Network fault recovery by isolating the faulty entity
    • H04L41/0663—Network fault recovery by isolating the faulty entity involving offline failover planning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/00
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance or administration or management of packet switching networks
    • H04L41/12—Arrangements for maintenance or administration or management of packet switching networks network topology discovery or management

Similar Documents

Publication Publication Date Title
Doverspike et al. Challenges for MPLS in optical network restoration
Maier et al. Optical network survivability: protection techniques in the WDM layer
Ye et al. A simple dynamic integrated provisioning/protection scheme in IP over WDM networks
Sengupta et al. From network design to dynamic provisioning and restoration in optical cross-connect mesh networks: An architectural and algorithmic overview
US6850705B2 (en) Online distributed path routing method and system
US20040109687A1 (en) Fast rerouting method through generalized multi-protocol label switching
US8855483B2 (en) Restoration scheme for an optical network and method of using such a scheme
Assi et al. A hybrid distributed fault-management protocol for combating single-fiber failures in mesh-based DWDM optical networks
WO2013095927A1 (en) Signaling protocol for multi-domain optical networks
Assi et al. Integrated routing algorithms for provisioning “sub-wavelength” connections in IP-over-WDM networks
CA2440515A1 (en) Constraint based routing with non-transitive exceptions
EP1146682A2 (en) Two stage, hybrid logical ring protection with rapid path restoration over mesh networks
Oki et al. Heuristic multi-layer optimum topology design scheme based on traffic measurement for IP+ photonic networks
US20140040476A1 (en) Method and system for network restructuring in multilayer network
Shami et al. Performance evaluation of two GMPLS-based distributed control and management protocols for dynamic lightpath provisioning in future IP networks
Elie-Dit-Cosaque et al. Informed dynamic shared path protection
Wang et al. Dynamic survivability in WDM mesh networks under dynamic traffic
Hwang et al. Multiple shared backup cycles for survivable optical mesh networks
Assi et al. Control and management protocols for survivable optical mesh networks
Sivakumar et al. A survey of survivability techniques for optical WDM networks
Dong et al. Differentiated-resilience provisioning for the wavelength-routed optical network
Paradisi et al. Differentiated reliability (DiR) in mesh networks with shared path protection: theoretical and experimental results
Darisala et al. On the convergence of the link-state advertisement protocol in survivable WDM mesh networks
Valcarenghi et al. Implementing stochastic preplanned restoration with proportional weighted path choice in ip/gmpls/wdm networks
Ishida A Study on Flexible, Reliable, and Scalable Wavelength-Routed Optical Networks