[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Takagi et al., 2011 - Google Patents

Disruption minimized spectrum defragmentation in elastic optical path networks that adopt distance adaptive modulation

Takagi et al., 2011

Document ID
9643255236978072206
Author
Takagi T
Hasegawa H
Sato K
Sone Y
Hirano A
Jinno M
Publication year
Publication venue
European Conference and Exposition on Optical Communications

External Links

Snippet

We evaluate disruption-minimized spectrum defragmentation in dynamic elastic optical path networks that adopt distance adaptive modulation. Numerical experiments elucidate that the number of accommodated paths is improved by 10% by the introduction of make-before …
Continue reading at opg.optica.org (other versions)

Classifications

    • 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
    • H04J14/0258—Wavelength identification or labelling
    • 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
    • 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
    • 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
    • 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
    • H04J14/0228—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
    • 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
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/0086—Network resource allocation, dimensioning or optimisation
    • 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
    • H04Q11/0071—Provisions for the electrical-optical layer interface
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic regulation in packet switching networks
    • H04L47/10—Flow control or congestion control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path

Similar Documents

Publication Publication Date Title
Takagi et al. Disruption minimized spectrum defragmentation in elastic optical path networks that adopt distance adaptive modulation
Takagi et al. Dynamic routing and frequency slot assignment for elastic optical path networks that adopt distance adaptive modulation
Christodoulopoulos et al. Dynamic bandwidth allocation in flexible OFDM-based networks
Aoki et al. Dynamic and flexible photonic node architecture with shared universal transceivers supporting hitless defragmentation
Chaves et al. Heuristic algorithms for regenerator assignment in dynamic translucent elastic optical networks
Zhang et al. Migration from fixed to flexible grid optical networks with sub-band virtual concatenation
Jinno et al. Elastic optical path networking: Enhancing network capacity and disaster survivability toward 1 Tbps era
Qiu et al. Efficient hybrid grouping spectrum assignment to suppress spectrum fragments in flexible grid optical networks
Yu et al. Multicast routing and spectrum assignment in elastic optical networks
Sato Recent developments in and challenges of elastic optical path networking
Chaves et al. A case study of regenerator placement and regenerator assignment in dynamic translucent elastic optical networks
Xu et al. Dynamic routing and spectrum allocation to minimize fragmentation in elastic optical networks
KR101607473B1 (en) Method of allocating bandwidth in an optical network
Lechowicz et al. Migration planning from elastic optical networks to spectrally-spatially flexible optical networks
Kozicki et al. Efficient elastic optical path network for transmission beyond 100G
Alvizu et al. Hybrid WDM‒XDM PON architectures for future proof access networks
Mahala et al. Elastic optical networks: Emerging approach for effective spectrum provisioning
Sakthivel et al. Dynamic multi-path RWA algorithm for WDM based optical networks
Le et al. Impact of optical regeneration on dynamic elastic optical networks
Le et al. Spectrum utilization efficiency in elastic optical networks using virtualized elastic regenerators
Simmons Flexible Optical Networks
Le et al. Dynamic multi-domain elastic optical networks with 4R regeneration capable border nodes
Bandiri et al. Energy consumption improvement based on adaptive FEC code in elastic optical network
Takagi et al. Impact of elastic optical paths that adopt distance adaptive modulation to create efficient networks
Sakthivel et al. Multi-path routing and wavelength assignment (RWA) algorithm for WDM based optical networks