ATE361601T1 - Optisches wellenlängenmultiplexnetzwerk - Google Patents
Optisches wellenlängenmultiplexnetzwerkInfo
- Publication number
- ATE361601T1 ATE361601T1 AT01984464T AT01984464T ATE361601T1 AT E361601 T1 ATE361601 T1 AT E361601T1 AT 01984464 T AT01984464 T AT 01984464T AT 01984464 T AT01984464 T AT 01984464T AT E361601 T1 ATE361601 T1 AT E361601T1
- Authority
- AT
- Austria
- Prior art keywords
- node
- wdm
- optical wavelength
- wavelength multiplex
- channels
- Prior art date
Links
Classifications
-
- 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
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0206—Express channels arrangements
-
- 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
-
- 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
- H04J14/0284—WDM mesh architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0086—Network resource allocation, dimensioning or optimisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0018604.9A GB0018604D0 (en) | 2000-07-29 | 2000-07-29 | Optical fibre wavelength division multiplex network |
| GBGB0022605.0A GB0022605D0 (en) | 2000-07-29 | 2000-09-13 | Optical fibre wavelength division multiplex network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE361601T1 true ATE361601T1 (de) | 2007-05-15 |
Family
ID=26244750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01984464T ATE361601T1 (de) | 2000-07-29 | 2001-07-26 | Optisches wellenlängenmultiplexnetzwerk |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20040013426A1 (de) |
| EP (1) | EP1305903B1 (de) |
| CN (1) | CN1287541C (de) |
| AT (1) | ATE361601T1 (de) |
| AU (1) | AU2002227524A1 (de) |
| CA (1) | CA2417126C (de) |
| DE (1) | DE60128234T2 (de) |
| GB (1) | GB2368989B (de) |
| WO (1) | WO2002011336A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100434454B1 (ko) | 2001-09-17 | 2004-06-05 | 삼성전자주식회사 | 데이지 체인 파장 분할 다중화 디바이스와 이를 사용한데이지 체인 파장 분할 다중화 시스템 및 전송 네트워크 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880289A (en) * | 1983-12-16 | 1989-11-14 | Hitachi, Ltd. | Two-way optical transmission system |
| SE9500404L (sv) * | 1995-02-06 | 1996-04-29 | Ericsson Telefon Ab L M | Förfarande för tilldelning av våglängdskanaler i ett optiskt bussnät |
| US5953139A (en) * | 1996-03-06 | 1999-09-14 | Cfx Communications Systems, Llc | Wavelength division multiplexing system |
| US6631018B1 (en) * | 1997-08-27 | 2003-10-07 | Nortel Networks Limited | WDM optical network with passive pass-through at each node |
| AU744431B2 (en) * | 1998-01-05 | 2002-02-21 | Corning Oca Corporation | Add/drop optical multiplexing device |
| US5999288A (en) * | 1998-02-02 | 1999-12-07 | Telcordia Technologies, Inc. | Connection set-up and path assignment in wavelength division multiplexed ring networks |
| GB2348557B (en) * | 1999-04-01 | 2002-03-13 | Marconi Comm Ltd | Communications system |
| US7167650B2 (en) * | 2000-06-26 | 2007-01-23 | Jds Uniphase Inc. | Method and apparatus for demultiplexing high bit rate optical signals on dense wavelength grid |
-
2001
- 2001-07-26 WO PCT/GB2001/003399 patent/WO2002011336A1/en not_active Ceased
- 2001-07-26 AU AU2002227524A patent/AU2002227524A1/en not_active Abandoned
- 2001-07-26 AT AT01984464T patent/ATE361601T1/de not_active IP Right Cessation
- 2001-07-26 CA CA002417126A patent/CA2417126C/en not_active Expired - Fee Related
- 2001-07-26 GB GB0118207A patent/GB2368989B/en not_active Expired - Fee Related
- 2001-07-26 CN CN01816230.4A patent/CN1287541C/zh not_active Expired - Fee Related
- 2001-07-26 US US10/343,278 patent/US20040013426A1/en not_active Abandoned
- 2001-07-26 EP EP01984464A patent/EP1305903B1/de not_active Expired - Lifetime
- 2001-07-26 DE DE60128234T patent/DE60128234T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1466829A (zh) | 2004-01-07 |
| US20040013426A1 (en) | 2004-01-22 |
| DE60128234D1 (de) | 2007-06-14 |
| CA2417126C (en) | 2009-02-03 |
| EP1305903A1 (de) | 2003-05-02 |
| EP1305903B1 (de) | 2007-05-02 |
| AU2002227524A1 (en) | 2002-02-13 |
| GB2368989B (en) | 2003-01-22 |
| GB2368989A (en) | 2002-05-15 |
| DE60128234T2 (de) | 2008-01-03 |
| CA2417126A1 (en) | 2002-02-07 |
| WO2002011336A1 (en) | 2002-02-07 |
| GB0118207D0 (en) | 2001-09-19 |
| CN1287541C (zh) | 2006-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE9802071L (sv) | ADD/Drpo-nod för ett optiskt WDM-nät, som har trafik endast mellan angränsande noder | |
| WO2004064259A3 (en) | Fully protected broadcast and select all optical network | |
| EP1239622A3 (de) | Optischer Übertragungsweg-Crossconnect und optisches Wellenlängenmultiplex diversity-Übertragungssystem damit | |
| WO2005001620A3 (en) | Optical network topology databases and optical network operations | |
| ID22055A (id) | Sambungan-silang antar-jaringan cincin untuk jaringan komunikasi optik dengan panjang gelombang banyak yang handal | |
| WO2002075999A3 (en) | Method and apparatus for interconnecting a plurality of optical transducers with a wavelength division multiplexed optical switch | |
| CA2254606A1 (en) | Ring network for sharing protection resource by working communication paths | |
| SE9802070D0 (sv) | An optical WDM network having an effecient use of wavelengths and a node therefore | |
| EP0716521A3 (de) | Kommunikationsnetzwerk mit Ringstruktur über einen optischen Träger und rekonfigurierbarer Knoten für diese Struktur | |
| CA2148630A1 (en) | Wavelength Division Multiplexed Multi-Frequency Optical Source and Broadband Incoherent Optical Source | |
| DK151671B (da) | Optisk boelgelaengde-multipleksanlaeg | |
| EP1473960A3 (de) | Selbstheilendes, bidirektionales, optisches WDM-Ringnetzwerk | |
| JP2005539434A (ja) | 光学的クロス接続装置及び方法 | |
| EP1089479A3 (de) | Add/drop-Multiplexer für Wellenlängenmultiplexierung | |
| US6895186B2 (en) | System for accessing a wavelength-division-multiplexed bidirectional optical fiber ring network | |
| ATE361601T1 (de) | Optisches wellenlängenmultiplexnetzwerk | |
| SE9602806D0 (sv) | Optical network | |
| JP2000224108A (ja) | 波長分割多重合分波装置 | |
| KR970019234A (ko) | 텔레커뮤니케이션 네트워크(Incrementally expandable ring architecture for providing telephony services) | |
| JP3889721B2 (ja) | 光波長分割多重伝送ネットワーク装置 | |
| CA2439876A1 (en) | Optical cwdm-system | |
| ATE376729T1 (de) | Flexibles wdm-ringnetzwerk | |
| RU2347250C1 (ru) | Коммутатор оптических сигналов | |
| WO2002073855A3 (de) | Selbstheilende ringstruktur zur optischen nachrichtenübertragung im wellenlängenmultiplex und add/drop-multiplexer hierfür | |
| JP2002368721A (ja) | 光ノード装置および波長多重光伝送システム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |