IN2014DN08622A - - Google Patents

Info

Publication number
IN2014DN08622A
IN2014DN08622A IN8622DEN2014A IN2014DN08622A IN 2014DN08622 A IN2014DN08622 A IN 2014DN08622A IN 8622DEN2014 A IN8622DEN2014 A IN 8622DEN2014A IN 2014DN08622 A IN2014DN08622 A IN 2014DN08622A
Authority
IN
India
Prior art keywords
optical signal
location
received
transmission
wavelength
Prior art date
Application number
Other languages
English (en)
Inventor
Stefano Stracca
Luca Giorgi
Filippo Ponzini
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 IN2014DN08622A publication Critical patent/IN2014DN08622A/en

Links

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
    • H04J14/0228—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths
    • H04J14/023—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON]
    • 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
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0246—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU using one wavelength per ONU
    • 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
    • H04B10/27—Arrangements for networking
    • 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
    • H04B10/50—Transmitters
    • H04B10/572—Wavelength control
    • 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
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0249—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU
    • H04J14/025—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for upstream transmission, e.g. ONU-to-OLT or ONU-to-ONU using one wavelength per ONU, e.g. for transmissions from-ONU-to-OLT or from-ONU-to-ONU
    • 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
    • H04J14/0282—WDM tree architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
IN8622DEN2014 2012-05-14 2012-06-08 IN2014DN08622A (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12167818 2012-05-14
PCT/EP2012/060915 WO2013170907A1 (en) 2012-05-14 2012-06-08 Passive optical networks and method of configuring transmission wavelengths therein

Publications (1)

Publication Number Publication Date
IN2014DN08622A true IN2014DN08622A (https=) 2015-05-22

Family

ID=46354196

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8622DEN2014 IN2014DN08622A (https=) 2012-05-14 2012-06-08

Country Status (4)

Country Link
US (1) US9917671B2 (https=)
EP (1) EP2850759B1 (https=)
IN (1) IN2014DN08622A (https=)
WO (1) WO2013170907A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106817167B (zh) * 2015-11-27 2019-06-28 菲尼萨公司 收发器的光波长自动适应
US10243687B2 (en) * 2016-11-17 2019-03-26 Google Llc Optical network unit wavelength tuning
JP2019097108A (ja) * 2017-11-27 2019-06-20 富士通株式会社 光伝送装置、光伝送システムおよび光伝送方法
KR102518996B1 (ko) 2019-03-27 2023-04-05 닛본 덴끼 가부시끼가이샤 광 통신 시스템, 광 송수신기, 광 통신 방법, 및 비일시적 컴퓨터 판독가능 매체
EP3840259A1 (en) * 2019-12-17 2021-06-23 SOLiD Inc. Optical transceiver and method for automatic setting wavelength thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2601559C (en) * 2006-01-27 2013-04-30 Nippon Telegraph And Telephone Corporation Optical wavelength multiplexing access system
WO2009059635A1 (en) * 2007-11-06 2009-05-14 Telefonaktiebolaget Lm Ericsson (Publ) Allocation of transmission power in an optical communication system
WO2010064981A1 (en) * 2008-12-01 2010-06-10 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for wavelength alignment in wdm-pon
WO2011020503A1 (en) 2009-08-19 2011-02-24 Telefonaktiebolaget Lm Ericsson (Publ) Improvements in optical networks
WO2011020502A1 (en) * 2009-08-19 2011-02-24 Telefonaktiebolaget Lm Ericsson (Publ) Improvements in optical networks
EP2507925B1 (en) * 2009-12-03 2013-08-28 Telefonaktiebolaget L M Ericsson (PUBL) Improvements in optical networks

Also Published As

Publication number Publication date
US9917671B2 (en) 2018-03-13
WO2013170907A1 (en) 2013-11-21
US20150131994A1 (en) 2015-05-14
EP2850759A1 (en) 2015-03-25
EP2850759B1 (en) 2017-09-27

Similar Documents

Publication Publication Date Title
MX2021000914A (es) Sistemas y metodos para editar mensajes.
EP4354805A3 (en) Power delivery through an optical system
IN2014DN08622A (https=)
WO2014127181A3 (en) Optical network terminal (ont) wavelength tuning and corresponding calibration procedure
JP2015535413A5 (https=)
MX355508B (es) Sistemas y metodos para dispositivos de consumo en redes.
EP2602946A4 (en) SINGLE FIBER BIDIRECTIONAL OPTICAL MODULE AND PASSIVE OPTICAL NETWORK SYSTEM
WO2014142832A8 (en) Coupled ring resonator system
GB2526019A (en) Transferring data between network nodes
PH12019500697A1 (en) Method for transmitting data, terminal device and network device
MX2014010454A (es) Unidades de red óptica para conectividad con ancho de banca grande, y componentes y métodos relacionados.
MX2015003059A (es) Division de flujo de datos para incrementar las velocidades de transmision de los datos.
TW201614299A (en) Optoelectronic integrated circuitry for transmitting and/or receiving wavelength-division multiplexed optical signals
MX2014003096A (es) Timbre universal gratuito.
CA2970139C (en) Systems and methods for duplex communications over a welding cable
MX2017014837A (es) Metodo, dispositivo y sistema de entramado en red optica pasiva.
WO2016094448A3 (en) Traffic advertisement in neighbor aware network (nan) data path
GB2522738A (en) Methods and systems for transmitting and receiving data
EP3110036A4 (en) Optical transceiver module structure, passive optical network system and optical transmission system
IN2015DN02246A (https=)
FI20145041A7 (fi) Verkkoelementti ja kontrolleri verkkoelementin hallitsemiseksi
TW201240414A (en) Data transmitting method, data controlling module and mobile device using the same
MX393788B (es) Monitorizacion en tiempo real de integridad de pozo
GB2557068A8 (en) Downhole telemetry systems and methods
IN2012DN01173A (https=)