GB0618232D0 - Fiber-to-the-premise architectures - Google Patents
Fiber-to-the-premise architecturesInfo
- Publication number
- GB0618232D0 GB0618232D0 GBGB0618232.3A GB0618232A GB0618232D0 GB 0618232 D0 GB0618232 D0 GB 0618232D0 GB 0618232 A GB0618232 A GB 0618232A GB 0618232 D0 GB0618232 D0 GB 0618232D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- architectures
- premise
- fiber
- premise architectures
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- H04J14/0278—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
- H04J14/0227—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
- H04J2014/0253—Allocation of downstream wavelengths for upstream transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54700404P | 2004-02-23 | 2004-02-23 | |
PCT/US2005/005293 WO2005081875A2 (en) | 2004-02-23 | 2005-02-22 | Fiber-to-the-premise architectures |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0618232D0 true GB0618232D0 (en) | 2006-10-25 |
GB2429354A GB2429354A (en) | 2007-02-21 |
GB2429354B GB2429354B (en) | 2008-08-13 |
Family
ID=34910837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0618232A Expired - Fee Related GB2429354B (en) | 2004-02-23 | 2005-02-22 | Fiber-to-the-premise architectures |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2007528158A (en) |
CA (1) | CA2556787A1 (en) |
DE (1) | DE112005000424T5 (en) |
GB (1) | GB2429354B (en) |
WO (1) | WO2005081875A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6315041B2 (en) * | 2016-08-30 | 2018-04-25 | 住友大阪セメント株式会社 | Light modulator |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5221983A (en) * | 1989-01-19 | 1993-06-22 | Bell Communications Research, Inc. | Passive photonic loop architecture employing wavelength multiplexing |
US6542267B1 (en) * | 1997-11-24 | 2003-04-01 | Paul James Nicholson | Light ramp 2000 fiber optic local access architecture |
US6567429B1 (en) * | 1998-06-02 | 2003-05-20 | Dynamics Research Corporation | Wide area multi-service broadband network |
US6618201B2 (en) | 1998-08-27 | 2003-09-09 | Seiko Epson Corporation | Micro lens array, method of fabricating the same, and display device |
US7177541B2 (en) * | 2001-11-09 | 2007-02-13 | Teralink Communications, Inc. | OSNR monitoring method and apparatus for the optical networks |
US20030165173A1 (en) * | 2002-03-01 | 2003-09-04 | Helbing Rene P. | Multiple modulated wavelengths in a compact laser |
US6853758B2 (en) | 2002-07-12 | 2005-02-08 | Optimer Photonics, Inc. | Scheme for controlling polarization in waveguides |
-
2005
- 2005-02-22 WO PCT/US2005/005293 patent/WO2005081875A2/en active Application Filing
- 2005-02-22 DE DE112005000424T patent/DE112005000424T5/en not_active Withdrawn
- 2005-02-22 CA CA002556787A patent/CA2556787A1/en not_active Abandoned
- 2005-02-22 JP JP2007500895A patent/JP2007528158A/en active Pending
- 2005-02-22 GB GB0618232A patent/GB2429354B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2556787A1 (en) | 2005-09-09 |
WO2005081875A2 (en) | 2005-09-09 |
DE112005000424T5 (en) | 2008-07-03 |
JP2007528158A (en) | 2007-10-04 |
GB2429354A (en) | 2007-02-21 |
GB2429354B (en) | 2008-08-13 |
WO2005081875A3 (en) | 2006-02-16 |
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GB2429354B (en) | Fiber-to-the-premise architectures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090222 |