DE602008003745D1 - Verfahren zur Überwachung eines passiven optischen Netzes unter Verwendung von Überwachungseinheiten - Google Patents
Verfahren zur Überwachung eines passiven optischen Netzes unter Verwendung von ÜberwachungseinheitenInfo
- Publication number
- DE602008003745D1 DE602008003745D1 DE602008003745T DE602008003745T DE602008003745D1 DE 602008003745 D1 DE602008003745 D1 DE 602008003745D1 DE 602008003745 T DE602008003745 T DE 602008003745T DE 602008003745 T DE602008003745 T DE 602008003745T DE 602008003745 D1 DE602008003745 D1 DE 602008003745D1
- Authority
- DE
- Germany
- Prior art keywords
- monitoring
- monitoring units
- signal
- dpm3
- dpm1
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
-
- 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
- H04B10/27—Arrangements for networking
-
- 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
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08001689A EP2086133B1 (de) | 2008-01-30 | 2008-01-30 | Verfahren zur Überwachung eines passiven optischen Netzes unter Verwendung von Überwachungseinheiten |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602008003745D1 true DE602008003745D1 (de) | 2011-01-13 |
Family
ID=39563359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602008003745T Active DE602008003745D1 (de) | 2008-01-30 | 2008-01-30 | Verfahren zur Überwachung eines passiven optischen Netzes unter Verwendung von Überwachungseinheiten |
Country Status (6)
Country | Link |
---|---|
US (1) | US8467677B2 (de) |
EP (1) | EP2086133B1 (de) |
CN (1) | CN101500181B (de) |
AT (1) | ATE490612T1 (de) |
DE (1) | DE602008003745D1 (de) |
WO (1) | WO2009095345A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1986351B1 (de) * | 2007-04-26 | 2010-02-24 | Alcatel Lucent | Optisches Netzwerk, Überwachungseinheit und Überwachungsverfahren |
ATE506771T1 (de) * | 2008-02-04 | 2011-05-15 | Alcatel Lucent | Verfahren zur koordination von messungen und kalibrierungen in einem passiven optischen netzwerk |
WO2011021307A1 (ja) * | 2009-08-21 | 2011-02-24 | 三菱電機株式会社 | Ponシステム、加入者側終端装置、局側終端装置およびパワーセーブ方法 |
EP2333989B1 (de) * | 2009-12-11 | 2013-07-03 | Alcatel Lucent | Aktivierung von Überwachungseinheiten in einem passiven optischen Netzwerk |
ATE557521T1 (de) * | 2010-02-26 | 2012-05-15 | Alcatel Lucent | Verfahren zur zuweisung von teilnehmerendgeräten an die datenaufzeichnung eines teilnehmers, vermarkungspunkteinheit und netzwerkelement |
JP5463165B2 (ja) * | 2010-02-26 | 2014-04-09 | 株式会社日立製作所 | 省電力化可能なponシステムにおける、onuのスリープ状態からの復旧方法 |
JP2015170871A (ja) * | 2014-03-04 | 2015-09-28 | 富士通株式会社 | 光伝送システム及び光受信装置 |
CN104283610B (zh) * | 2014-09-02 | 2017-01-11 | 上海交通大学 | 多级无源光网络故障监测系统及实现方法 |
US10250332B2 (en) * | 2017-04-04 | 2019-04-02 | International Business Machines Corporation | VCSEL based optical links in burst mode |
WO2019233543A1 (en) * | 2018-06-04 | 2019-12-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Optical device and hub node for an optical network |
BR112021002544A2 (pt) * | 2018-08-10 | 2021-05-04 | Huawei Technologies Co., Ltd. | método para detectar um sinal de despertar, método para enviar um sinal de despertar, meio de armazenamento legível por computador, dispositivo terminal e dispositivo de rede |
US20230040541A1 (en) * | 2021-08-05 | 2023-02-09 | Charter Communications Operating, Llc | Power Saving For Multi-Wavelength Passive Optical Network (PON) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6301242B1 (en) * | 1998-07-24 | 2001-10-09 | Xircom Wireless, Inc. | Communication system with fast control traffic |
US5504606A (en) * | 1994-06-01 | 1996-04-02 | At&T Corp. | Low power optical network unit |
ATE169170T1 (de) * | 1994-11-09 | 1998-08-15 | Cis Hotel Communications Gmbh | Fernbedienung für ein empfangsgerät |
US6473608B1 (en) * | 1999-01-12 | 2002-10-29 | Powerdsine Ltd. | Structure cabling system |
EP1037417B1 (de) | 1999-03-17 | 2006-07-26 | Alcatel | Verfahren zur zentralen Steuerung eines Leitungsabschlusses in einem baumartigen Netz |
US6778550B1 (en) * | 2000-02-29 | 2004-08-17 | Lucent Technologies Inc. | Method and apparatus for TDM/TDMA communications |
US6754449B2 (en) * | 2001-01-30 | 2004-06-22 | The Regents Of The University Of California | Optical layer multicasting switch |
JP3644404B2 (ja) * | 2001-04-27 | 2005-04-27 | 三菱電機株式会社 | 光加入者線端局装置及びaponシステム及びセル遅延ゆらぎ抑制方法 |
KR100473520B1 (ko) * | 2002-12-24 | 2005-03-10 | 한국과학기술원 | 외부 비간섭성 광원을 주입하여 파장 고정된 페브리-페롯레이저를 이용한 광 가입자 망 |
WO2006023015A1 (en) * | 2004-08-05 | 2006-03-02 | Optical Solutions, Inc. | Optical network terminal with low power hibernation |
EP1856825A2 (de) * | 2005-03-07 | 2007-11-21 | Nettest North America, Inc. | Testvorrichtung für den verlust eines passiven optischen nerzwerks und verwendungsverfahren dafür |
CN100438505C (zh) * | 2005-12-20 | 2008-11-26 | 华为技术有限公司 | 无源光网络用户终端 |
CN101048008B (zh) * | 2006-03-31 | 2012-08-29 | 株式会社日立制作所 | 无源光网络中iptv业务的频道切换系统和方法 |
US8095002B2 (en) * | 2006-04-05 | 2012-01-10 | Tellabs Pataluma, Inc. | Method and apparatus for diagnosing problems on a time division multiple network access (TDMA) optical distribution network (ODN) |
-
2008
- 2008-01-30 AT AT08001689T patent/ATE490612T1/de not_active IP Right Cessation
- 2008-01-30 DE DE602008003745T patent/DE602008003745D1/de active Active
- 2008-01-30 EP EP08001689A patent/EP2086133B1/de active Active
-
2009
- 2009-01-21 WO PCT/EP2009/050650 patent/WO2009095345A1/en active Application Filing
- 2009-01-24 CN CN2009100028097A patent/CN101500181B/zh not_active Expired - Fee Related
- 2009-01-27 US US12/320,453 patent/US8467677B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8467677B2 (en) | 2013-06-18 |
EP2086133A1 (de) | 2009-08-05 |
CN101500181B (zh) | 2012-06-06 |
EP2086133B1 (de) | 2010-12-01 |
CN101500181A (zh) | 2009-08-05 |
WO2009095345A1 (en) | 2009-08-06 |
ATE490612T1 (de) | 2010-12-15 |
US20090202238A1 (en) | 2009-08-13 |
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