UY32961A - OPTICAL NETWORK TERMINAL AND METHOD OF TRANSMISSION / RECEPTION OF DIGITAL TELEVISION CHANNELS IN A PASSIVE OPTICAL NETWORK - Google Patents

OPTICAL NETWORK TERMINAL AND METHOD OF TRANSMISSION / RECEPTION OF DIGITAL TELEVISION CHANNELS IN A PASSIVE OPTICAL NETWORK

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
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/en

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)

Abstract

Terminal óptico de red con al menos un puerto de entrada/salida óptico y un puerto de salida de radiofrecuencia con medios para extraer una señal de radiofrecuencia emitida por un terminador óptico de línea a través de una red óptica pasiva, filtrar un subconjunto de canales de televisión digital contenidos en dicha señal, y emitir una señal de radiofrecuencia de salida con dichos canales a través del puerto de salida de radiofrecuencia; comprendiendo el terminal óptico de red al menos un receptor de televisión digital (19) configurado para extraer un canal de un servicio de pago por visión y reinyectarlo en forma de señal analógica en un canal de radiofrecuencia libre de la señal de radiofrecuencia de salida.Optical network terminal with at least one optical input / output port and a radiofrequency output port with means for extracting a radio frequency signal emitted by a line optical terminator through a passive optical network, filtering a subset of channels of digital television contained in said signal, and emitting an output radio frequency signal with said channels through the radio frequency output port; the optical network terminal comprising at least one digital television receiver (19) configured to extract a channel from a pay-per-view service and reinject it in the form of an analog signal into a free radio frequency channel of the output radio frequency signal.

UY0001032961A 2009-10-23 2010-10-21 OPTICAL NETWORK TERMINAL AND METHOD OF TRANSMISSION / RECEPTION OF DIGITAL TELEVISION CHANNELS IN A PASSIVE OPTICAL NETWORK UY32961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200930894A ES2365781B1 (en) 2009-10-23 2009-10-23 OPTICAL NETWORK TERMINAL AND METHOD OF TRANSMISSION / RECEPTION OF DIGITAL TELEVISION CHANNELS IN A PASSIVE OPTICAL NETWORK.

Publications (1)

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

Family

ID=43446761

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001032961A UY32961A (en) 2009-10-23 2010-10-21 OPTICAL NETWORK TERMINAL AND METHOD OF TRANSMISSION / RECEPTION OF DIGITAL TELEVISION CHANNELS IN A PASSIVE OPTICAL NETWORK

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113824991A (en) * 2021-10-29 2021-12-21 中国电信股份有限公司 Overseas television signal transmission system, method, apparatus, terminal and storage medium

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT106058A (en) * 2011-12-14 2014-02-27 Portugal Telecom Inovacao S A SELECTOR FILTER OF TV CHANNELS INTEGRATED IN A FIBER OPTICAL TERMINAL
DE102011056915B4 (en) * 2011-12-22 2020-08-20 Deutsche Telekom Ag Method and arrangement for the automated identification of subscriber lines
US9654973B2 (en) 2015-02-20 2017-05-16 Adtran, Inc. System and method for wireless management access to a telecommunications device
CN112039620A (en) * 2020-08-26 2020-12-04 广州番禺巨大汽车音响设备有限公司 Digital audio broadcasting processing method and system

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 (en) * 1996-04-19 1997-10-31 Sony Corp System and method for two-way information transmission
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 (en) * 2006-06-15 2009-03-18 华中科技大学 Television signal transmission access system based on passive optical network
CN100536399C (en) * 2007-06-06 2009-09-02 中兴通讯股份有限公司 A distributed controllable multicast system of passive optical network and its implementation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113824991A (en) * 2021-10-29 2021-12-21 中国电信股份有限公司 Overseas television signal transmission system, method, apparatus, terminal and storage medium

Also Published As

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

Similar Documents

Publication Publication Date Title
UY32961A (en) OPTICAL NETWORK TERMINAL AND METHOD OF TRANSMISSION / RECEPTION OF DIGITAL TELEVISION CHANNELS IN A PASSIVE OPTICAL NETWORK
WO2010102201A3 (en) Methods, systems and devices for integrating wireless technology into a fiber optic network
EP2661004A3 (en) Optical communication link employing coherent detection and out of band channel identification
WO2011062385A3 (en) Method for transmitting and receiving broadcast signals, and broadcast reception device using said method
WO2011056025A3 (en) Mobile service reception method and mobile service receiver
HK1145920A1 (en) System, method and relevant device for signal transmission
MX2014010454A (en) OPTICAL NETWORK UNITS (ONUs) FOR HIGH BANDWIDTH CONNECTIVITY, AND RELATED COMPONENTS AND METHODS.
MX2014013169A (en) High capacity wireless communications systems and methods.
EP4274122A3 (en) Optical line terminal communication method and device with data structure
WO2008027213A3 (en) Distributed antenna communications system and methods of implementing thereof
WO2011080707A3 (en) Analyzing audiences at public venues
WO2011133253A3 (en) Roadm systems and methods of operation
IL197687A (en) Remote transmission system
EP2698921A3 (en) Telecommunication system using multiple Nyquist zone operations
MX2012000366A (en) Communication system and method for directly transmitting signals between nodes of a communication system.
PL2174426T3 (en) Method for transmitting a signal over a power line channel and power line communication modem
MX2015003059A (en) Data stream division to increase data transmission rates.
EP2247118A3 (en) Passive optical network system and its operation method
ATE543279T1 (en) PASSIVE OPTICAL NETWORKS
CL2011002800A1 (en) Method for the authorization of transactions with the use of a mobile phone, which comprises the steps of receiving from the user, through the communication server, a request to establish a voice call.
SG10201903081SA (en) Network testing for telecommunications
AR067263A1 (en) DIGITAL TRANSMISSION SYSTEM AND DATA PROCEDURE METHOD
MY154114A (en) High performance gigabit passive optical network
WO2011078498A3 (en) Multiple-mode broadband wireless communication device and method
WO2013126736A3 (en) System and method for multi-channel frequency hopping spread spectrum communication

Legal Events

Date Code Title Description
109 Application deemed to be withdrawn

Effective date: 20180110