UY32961A - Terminal óptico de red y método de transmisión/recepción de canales de televisión digital en una red optica pasiva - Google Patents

Terminal óptico de red y método de transmisión/recepción de canales de televisión digital en una red optica pasiva

Info

Publication number
UY32961A
UY32961A UY0001032961A UY32961A UY32961A UY 32961 A UY32961 A UY 32961A UY 0001032961 A UY0001032961 A UY 0001032961A UY 32961 A UY32961 A UY 32961A UY 32961 A UY32961 A UY 32961A
Authority
UY
Uruguay
Prior art keywords
optical network
radio frequency
digital television
network terminal
reception
Prior art date
Application number
UY0001032961A
Other languages
English (en)
Spanish (es)
Inventor
Sanchez Yangueela Manuel
Folgueira Chavarria Jesus Luis
Original Assignee
Telefonica Sa
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 Telefonica Sa filed Critical Telefonica Sa
Publication of UY32961A publication Critical patent/UY32961A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • 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
    • 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
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25751—Optical arrangements for CATV or video distribution
    • 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]
    • H04J14/0232—Wavelength allocation for communications one-to-all, e.g. broadcasting wavelengths in WDM passive optical networks [WDM-PON] for downstream transmission
    • 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
    • H04J14/0247—Sharing one wavelength for at least a group of ONUs
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/22—Adaptations for optical transmission
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
UY0001032961A 2009-10-23 2010-10-21 Terminal óptico de red y método de transmisión/recepción de canales de televisión digital en una red optica pasiva UY32961A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200930894A ES2365781B1 (es) 2009-10-23 2009-10-23 Terminal óptico de red y método de transmisión/recepción de canales de televisión digital en una red óptica pasiva.

Publications (1)

Publication Number Publication Date
UY32961A true UY32961A (es) 2010-12-31

Family

ID=43446761

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001032961A UY32961A (es) 2009-10-23 2010-10-21 Terminal óptico de red y método de transmisión/recepción de canales de televisión digital en una red optica pasiva

Country Status (8)

Country Link
EP (1) EP2491666A1 (zh)
CN (1) CN102668427A (zh)
AR (1) AR078738A1 (zh)
BR (1) BR112012009618A2 (zh)
CL (1) CL2012001011A1 (zh)
ES (1) ES2365781B1 (zh)
UY (1) UY32961A (zh)
WO (1) WO2011048207A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113824991A (zh) * 2021-10-29 2021-12-21 中国电信股份有限公司 境外电视信号传输系统、方法、装置、终端及存储介质

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT106058A (pt) * 2011-12-14 2014-02-27 Portugal Telecom Inovacao S A Filtro seletivo de canais de televisão integrado num terminal de fibra ótica
DE102011056915B4 (de) * 2011-12-22 2020-08-20 Deutsche Telekom Ag Verfahren und Anordnung zur automatisierten Identifikation von Teilnehmeranschlüssen
US9654973B2 (en) 2015-02-20 2017-05-16 Adtran, Inc. System and method for wireless management access to a telecommunications device
CN112039620A (zh) * 2020-08-26 2020-12-04 广州番禺巨大汽车音响设备有限公司 一种数字音频广播处理方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303229A (en) * 1991-07-31 1994-04-12 Alcatel Network Systems, Inc. Optical network unit
JPH09284746A (ja) * 1996-04-19 1997-10-31 Sony Corp 双方向情報伝送システムおよび双方向情報伝送方法
US6848116B1 (en) * 1999-01-13 2005-01-25 Itt Manufacturing Enterprises, Inc. Method and apparatus for on-demand video program access control using integrated out-of-band signaling for channel selection
WO2007046876A1 (en) * 2005-10-12 2007-04-26 Thomson Licensing Band switchable taps and amplifier for use in a cable system
CN100471265C (zh) * 2006-06-15 2009-03-18 华中科技大学 基于无源光网络的电视信号传输接入方法
CN100536399C (zh) * 2007-06-06 2009-09-02 中兴通讯股份有限公司 一种无源光网络分布式可控组播系统及其实现方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113824991A (zh) * 2021-10-29 2021-12-21 中国电信股份有限公司 境外电视信号传输系统、方法、装置、终端及存储介质

Also Published As

Publication number Publication date
WO2011048207A1 (en) 2011-04-28
CN102668427A (zh) 2012-09-12
AR078738A1 (es) 2011-11-30
BR112012009618A2 (pt) 2016-05-17
ES2365781B1 (es) 2012-09-04
CL2012001011A1 (es) 2012-09-14
EP2491666A1 (en) 2012-08-29
ES2365781A1 (es) 2011-10-11

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Legal Events

Date Code Title Description
109 Application deemed to be withdrawn

Effective date: 20180110