DE69831704D1 - Übertragungsvorrichtung, Netzwerksystem unter Verwendung der Übertragungsvorrichtung und Steuerverfahren in einem Netzwerksystem - Google Patents
Übertragungsvorrichtung, Netzwerksystem unter Verwendung der Übertragungsvorrichtung und Steuerverfahren in einem NetzwerksystemInfo
- Publication number
- DE69831704D1 DE69831704D1 DE69831704T DE69831704T DE69831704D1 DE 69831704 D1 DE69831704 D1 DE 69831704D1 DE 69831704 T DE69831704 T DE 69831704T DE 69831704 T DE69831704 T DE 69831704T DE 69831704 D1 DE69831704 D1 DE 69831704D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission device
- network system
- control methods
- network
- methods
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title 2
Classifications
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
-
- 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]
- H04L12/2852—Metropolitan area networks
-
- 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]
- H04L12/42—Loop networks
-
- 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
- H04J14/028—WDM bus 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
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19382997 | 1997-07-18 | ||
JP9355028A JPH1188393A (ja) | 1997-07-18 | 1997-12-24 | ノード装置及びそれを用いるネットワーク及びそこで用いる伝送制御方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69831704D1 true DE69831704D1 (de) | 2006-02-09 |
Family
ID=26508119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69831704T Expired - Lifetime DE69831704D1 (de) | 1997-07-18 | 1998-07-15 | Übertragungsvorrichtung, Netzwerksystem unter Verwendung der Übertragungsvorrichtung und Steuerverfahren in einem Netzwerksystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US6317429B1 (de) |
EP (1) | EP0892524B1 (de) |
JP (1) | JPH1188393A (de) |
DE (1) | DE69831704D1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19906862A1 (de) * | 1999-02-18 | 2000-08-24 | Siemens Ag | Netzknoten mit optischen Add/Drop-Modulen |
US6553027B1 (en) * | 1999-05-21 | 2003-04-22 | Advanced Micro Devices, Inc. | Apparatus and method for cascading multiple network switch devices |
JP2001007846A (ja) * | 1999-06-18 | 2001-01-12 | Fujitsu Ltd | フレーム中継装置 |
IT1320597B1 (it) | 2000-08-18 | 2003-12-10 | Marconi Comm Spa | Sistema di trasmissione ottico. |
EP1276262A1 (de) * | 2001-07-10 | 2003-01-15 | Lucent Technologies Inc. | Kommunikationsringnetzwerk mit Datentrennung in den Knoten |
US7822026B2 (en) * | 2005-12-15 | 2010-10-26 | Allied Telesis, Inc. | Transit devices and system including a slow protocol filter and methods of transmitting information within a transit device or system using a slow protocol filter |
JP2015012580A (ja) * | 2013-07-02 | 2015-01-19 | キヤノン株式会社 | 受信装置、受信方法及びプログラム |
US10511381B2 (en) | 2015-11-26 | 2019-12-17 | Nippon Telegraph And Telephone Corporation | Communication system and fault location specifying method |
US10615868B2 (en) | 2015-11-26 | 2020-04-07 | Nippon Telegraph And Telephone Corporation | Communication system and fault detection method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3376135B2 (ja) | 1994-12-16 | 2003-02-10 | キヤノン株式会社 | ネットワークシステム及びノード装置及びその制御方法及び伝送制御方法 |
JP3432063B2 (ja) | 1994-12-28 | 2003-07-28 | キヤノン株式会社 | ネットワークシステム及びノード装置及び伝送制御方法 |
JP3335075B2 (ja) | 1995-06-06 | 2002-10-15 | キヤノン株式会社 | ネットワークシステム及びノード装置及び伝送制御方法 |
JP3335087B2 (ja) | 1995-08-09 | 2002-10-15 | キヤノン株式会社 | ネットワークシステム及びノード装置及びその制御方法 |
JP3479926B2 (ja) * | 1996-03-06 | 2003-12-15 | 富士通株式会社 | Adm装置 |
JPH09261259A (ja) | 1996-03-27 | 1997-10-03 | Canon Inc | ネットワークシステム及びノード装置及びその伝送制御方法 |
US5949755A (en) * | 1996-04-12 | 1999-09-07 | Fujitsu Network Communications, Inc. | ATM emulated path protection |
-
1997
- 1997-12-24 JP JP9355028A patent/JPH1188393A/ja active Pending
-
1998
- 1998-07-15 DE DE69831704T patent/DE69831704D1/de not_active Expired - Lifetime
- 1998-07-15 EP EP98305644A patent/EP0892524B1/de not_active Expired - Lifetime
- 1998-07-16 US US09/116,781 patent/US6317429B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6317429B1 (en) | 2001-11-13 |
EP0892524B1 (de) | 2005-09-28 |
JPH1188393A (ja) | 1999-03-30 |
EP0892524A3 (de) | 2001-08-22 |
EP0892524A2 (de) | 1999-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |