IN2015DN00233A - - Google Patents

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Publication number
IN2015DN00233A
IN2015DN00233A IN233DEN2015A IN2015DN00233A IN 2015DN00233 A IN2015DN00233 A IN 2015DN00233A IN 233DEN2015 A IN233DEN2015 A IN 233DEN2015A IN 2015DN00233 A IN2015DN00233 A IN 2015DN00233A
Authority
IN
India
Prior art keywords
super
sub carriers
possible paths
reduce
super channel
Prior art date
Application number
Other languages
English (en)
Inventor
Nicola Sambo
Filippo Cugini
Giulio Bottari
Paola Iovanna
Piero Castoldi
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2015DN00233A publication Critical patent/IN2015DN00233A/en

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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
    • 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
    • H04J14/0254—Optical medium access
    • H04J14/0256—Optical medium access at the optical channel layer
    • H04J14/0257—Wavelength assignment algorithms
    • 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
    • H04J14/0261—Optical medium access at the optical multiplex section layer
    • 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
    • H04J14/0261—Optical medium access at the optical multiplex section layer
    • H04J14/0263—Multiplex section layer wavelength assignment algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0298—Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
    • 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
    • H04L45/62—Wavelength based
    • 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
    • H04Q2011/0088—Signalling aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IN233DEN2015 2012-07-26 2012-08-16 IN2015DN00233A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12178061 2012-07-26
PCT/EP2012/066029 WO2014015915A1 (fr) 2012-07-26 2012-08-16 Routage pour super-canal destiné à un réseau optique commuté en longueur d'onde variable de bande passante

Publications (1)

Publication Number Publication Date
IN2015DN00233A true IN2015DN00233A (fr) 2015-06-12

Family

ID=46704626

Family Applications (1)

Application Number Title Priority Date Filing Date
IN233DEN2015 IN2015DN00233A (fr) 2012-07-26 2012-08-16

Country Status (4)

Country Link
US (1) US9473834B2 (fr)
EP (1) EP2878091B1 (fr)
IN (1) IN2015DN00233A (fr)
WO (1) WO2014015915A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10461880B2 (en) * 2010-08-26 2019-10-29 Ciena Corporation Flexible grid optical spectrum transmitter, receiver, and transceiver
WO2015029091A1 (fr) * 2013-08-30 2015-03-05 日本電気株式会社 Appareil d'émission optique, appareil de réception optique, appareil de communication optique, système de communication optique, et procédés de commande d'appareil d'émission optique, d'appareil de réception optique, et de système de communication optique
US10148578B2 (en) * 2014-10-17 2018-12-04 Ciena Corporation Optical and packet path computation and selection systems and methods
US9369200B1 (en) 2014-12-18 2016-06-14 Juniper Networks, Inc. Network controller having predictable analytics and failure avoidance in packet-optical networks
US9077478B1 (en) * 2014-12-18 2015-07-07 Juniper Networks, Inc. Wavelength and spectrum assignment within packet-optical networks
JP6488768B2 (ja) * 2015-03-04 2019-03-27 富士通株式会社 光伝送装置及び光伝送システム
US10250351B2 (en) * 2016-10-11 2019-04-02 Futurewei Technologies, Inc. Efficient network utilization using optically switched superchannels
US10623304B2 (en) * 2018-01-17 2020-04-14 Futurewei Technologies, Inc. Configuring optical networks using a joint configuration model
US10951654B2 (en) * 2018-08-30 2021-03-16 At&T Intellectual Property 1, L.P. System and method for transmitting a data stream in a network
US11218220B2 (en) * 2019-05-14 2022-01-04 Infinera Corporation Out-of-band communication channel for subcarrier-based optical communication systems
US10735837B1 (en) * 2019-07-11 2020-08-04 Ciena Corporation Partial activation of a media channel on channel holder-based optical links
EP4042606A1 (fr) * 2019-10-10 2022-08-17 Infinera Corporation Protection et restauration à double trajet de sous-porteuse optique pour réseaux de communication optique
EP4055925A4 (fr) * 2019-11-07 2023-12-20 Federated Wireless, Inc. Systèmes et procédés pour déterminer la disponibilité de canal par un système de coordination automatisée de fréquence

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7623785B2 (en) * 2006-12-28 2009-11-24 Verizon Services Corp. DWDM optical network planning method
WO2010032844A1 (fr) * 2008-09-19 2010-03-25 日本電信電話株式会社 Dispositif et procédé de communication à bande variable

Also Published As

Publication number Publication date
US9473834B2 (en) 2016-10-18
WO2014015915A1 (fr) 2014-01-30
US20150215688A1 (en) 2015-07-30
EP2878091B1 (fr) 2018-10-03
EP2878091A1 (fr) 2015-06-03

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