WO2000064087A1 - Increased capacity bidirectional dwdm network architecture with frequency stacking system - Google Patents
Increased capacity bidirectional dwdm network architecture with frequency stacking system Download PDFInfo
- Publication number
- WO2000064087A1 WO2000064087A1 PCT/US2000/010358 US0010358W WO0064087A1 WO 2000064087 A1 WO2000064087 A1 WO 2000064087A1 US 0010358 W US0010358 W US 0010358W WO 0064087 A1 WO0064087 A1 WO 0064087A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signals
- dwdm
- headend
- primary
- passbands
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2801—Broadband local area networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0226—Fixed carrier allocation, e.g. according to service
-
- 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
- H04J14/0246—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
- 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
-
- 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
- H04J14/0283—WDM ring architectures
-
- 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
- H04J14/0286—WDM hierarchical architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/222—Secondary servers, e.g. proxy server, cable television Head-end
- H04N21/2221—Secondary servers, e.g. proxy server, cable television Head-end being a cable television head-end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6168—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving cable transmission, e.g. using a cable modem
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
-
- 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
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002370762A CA2370762A1 (en) | 1999-04-19 | 2000-04-18 | Increased capacity bidirectional dwdm network architecture with frequency stacking system |
JP2000613108A JP2003524313A (en) | 1999-04-19 | 2000-04-18 | Enhanced capacity bidirectional DWDM network architecture with frequency stacking device |
EP00922286A EP1173945A1 (en) | 1999-04-19 | 2000-04-18 | Increased capacity bidirectional dwdm network architecture with frequency stacking system |
AU42492/00A AU4249200A (en) | 1999-04-19 | 2000-04-18 | Increased capacity bidirectional dwdm network architecture with frequency stacking system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12991299P | 1999-04-19 | 1999-04-19 | |
US60/129,912 | 1999-04-19 | ||
US49408300A | 2000-01-28 | 2000-01-28 | |
US09/494,083 | 2000-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000064087A1 true WO2000064087A1 (en) | 2000-10-26 |
Family
ID=26828022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/010358 WO2000064087A1 (en) | 1999-04-19 | 2000-04-18 | Increased capacity bidirectional dwdm network architecture with frequency stacking system |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1173945A1 (en) |
JP (1) | JP2003524313A (en) |
AU (1) | AU4249200A (en) |
CA (1) | CA2370762A1 (en) |
TW (1) | TW468314B (en) |
WO (1) | WO2000064087A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002045312A2 (en) * | 2000-11-30 | 2002-06-06 | Siemens Aktiengesellschaft | Method and device for transmitting data via optical waveguides |
WO2002071667A1 (en) * | 2001-03-06 | 2002-09-12 | Redfern Broadband Networks, Inc. | Dwdm network |
WO2002089380A2 (en) * | 2000-12-11 | 2002-11-07 | Harris Corporation | Network transceiver for extending the bandwidth of optical fiber-based network infrastructure |
WO2003003705A2 (en) * | 2001-06-29 | 2003-01-09 | Broadband Royalty Corporation | Uncooled laser generation of narrowcast catv signal |
WO2003010968A1 (en) * | 2001-07-20 | 2003-02-06 | Marconi Communications, Inc. | Communication system using optical fibers |
WO2003061140A2 (en) * | 2001-12-27 | 2003-07-24 | Koninklijke Philips Electronics N.V. | Wdm optical transmission system with passive hub |
US6731830B2 (en) | 2001-01-05 | 2004-05-04 | Redfern Broadband Networks, Inc. | Asymmetric compatible network element |
CN100461856C (en) * | 2006-05-23 | 2009-02-11 | 长飞光纤光缆有限公司 | Open type decoding multiplexing system in full frequencies in digital TV |
WO2010000307A1 (en) * | 2008-06-30 | 2010-01-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Apparatus and modules for an optical network |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006051849A1 (en) * | 2004-11-11 | 2006-05-18 | Nippon Telegraph And Telephone Corporation | Optical transporting apparatus, optical transmission system, optical transporting method, and optical transmission method |
JP5228225B2 (en) * | 2009-06-17 | 2013-07-03 | 株式会社ブロードネットマックス | Optical CATV system |
US9614618B2 (en) | 2013-03-15 | 2017-04-04 | Arris Enterprises, Inc. | CATV video and data transmission system with hybrid input |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064460A (en) * | 1974-03-16 | 1977-12-20 | Communications Patents Limited | Coaxial wired broadcasting system with tone responsive program selectors |
US5136411A (en) * | 1987-12-11 | 1992-08-04 | General Instrument Corporation | Dynamically responsive CATV system with shared fiber optic link |
US5699176A (en) * | 1995-11-06 | 1997-12-16 | Lucent Technologies Inc. | Upgradable fiber-coax network |
WO1997049248A1 (en) * | 1996-06-21 | 1997-12-24 | Fiber Optic Network Systems Corp. | Wavelength division multiplexing system |
US5809395A (en) * | 1991-01-15 | 1998-09-15 | Rogers Cable Systems Limited | Remote antenna driver for a radio telephony system |
-
2000
- 2000-04-18 WO PCT/US2000/010358 patent/WO2000064087A1/en not_active Application Discontinuation
- 2000-04-18 EP EP00922286A patent/EP1173945A1/en not_active Withdrawn
- 2000-04-18 JP JP2000613108A patent/JP2003524313A/en not_active Withdrawn
- 2000-04-18 CA CA002370762A patent/CA2370762A1/en not_active Abandoned
- 2000-04-18 AU AU42492/00A patent/AU4249200A/en not_active Abandoned
- 2000-06-14 TW TW089107300A patent/TW468314B/en not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4064460A (en) * | 1974-03-16 | 1977-12-20 | Communications Patents Limited | Coaxial wired broadcasting system with tone responsive program selectors |
US5136411A (en) * | 1987-12-11 | 1992-08-04 | General Instrument Corporation | Dynamically responsive CATV system with shared fiber optic link |
US5809395A (en) * | 1991-01-15 | 1998-09-15 | Rogers Cable Systems Limited | Remote antenna driver for a radio telephony system |
US5699176A (en) * | 1995-11-06 | 1997-12-16 | Lucent Technologies Inc. | Upgradable fiber-coax network |
WO1997049248A1 (en) * | 1996-06-21 | 1997-12-24 | Fiber Optic Network Systems Corp. | Wavelength division multiplexing system |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002045312A2 (en) * | 2000-11-30 | 2002-06-06 | Siemens Aktiengesellschaft | Method and device for transmitting data via optical waveguides |
WO2002045312A3 (en) * | 2000-11-30 | 2003-01-30 | Siemens Ag | Method and device for transmitting data via optical waveguides |
WO2002089380A2 (en) * | 2000-12-11 | 2002-11-07 | Harris Corporation | Network transceiver for extending the bandwidth of optical fiber-based network infrastructure |
US7164863B2 (en) | 2000-12-11 | 2007-01-16 | Harris Corporation | Network transceiver for extending the bandwidth of optical fiber-based network infrastructure |
US6944404B2 (en) | 2000-12-11 | 2005-09-13 | Harris Corporation | Network transceiver for extending the bandwidth of optical fiber-based network infrastructure |
WO2002089380A3 (en) * | 2000-12-11 | 2003-07-24 | Harris Corp | Network transceiver for extending the bandwidth of optical fiber-based network infrastructure |
US6731830B2 (en) | 2001-01-05 | 2004-05-04 | Redfern Broadband Networks, Inc. | Asymmetric compatible network element |
WO2002071667A1 (en) * | 2001-03-06 | 2002-09-12 | Redfern Broadband Networks, Inc. | Dwdm network |
WO2003003705A3 (en) * | 2001-06-29 | 2003-12-04 | Broadband Royalty Corp | Uncooled laser generation of narrowcast catv signal |
EP1662679A1 (en) * | 2001-06-29 | 2006-05-31 | Broadband Royalty Corporation | Uncooled laser generation of narrowcast CATV signal |
WO2003003705A2 (en) * | 2001-06-29 | 2003-01-09 | Broadband Royalty Corporation | Uncooled laser generation of narrowcast catv signal |
US7433598B2 (en) | 2001-06-29 | 2008-10-07 | Broadband Royalty Corp. | Uncooled laser generation of narrowcast CATV signal |
WO2003010968A1 (en) * | 2001-07-20 | 2003-02-06 | Marconi Communications, Inc. | Communication system using optical fibers |
WO2003061140A2 (en) * | 2001-12-27 | 2003-07-24 | Koninklijke Philips Electronics N.V. | Wdm optical transmission system with passive hub |
WO2003061140A3 (en) * | 2001-12-27 | 2005-01-20 | Koninkl Philips Electronics Nv | Wdm optical transmission system with passive hub |
CN100461856C (en) * | 2006-05-23 | 2009-02-11 | 长飞光纤光缆有限公司 | Open type decoding multiplexing system in full frequencies in digital TV |
WO2010000307A1 (en) * | 2008-06-30 | 2010-01-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Apparatus and modules for an optical network |
Also Published As
Publication number | Publication date |
---|---|
EP1173945A1 (en) | 2002-01-23 |
AU4249200A (en) | 2000-11-02 |
CA2370762A1 (en) | 2000-10-26 |
TW468314B (en) | 2001-12-11 |
JP2003524313A (en) | 2003-08-12 |
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