US9270368B2 - Methods and apparatuses for improved Ethernet path selection using optical levels - Google Patents
Methods and apparatuses for improved Ethernet path selection using optical levels Download PDFInfo
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- US9270368B2 US9270368B2 US14/044,044 US201314044044A US9270368B2 US 9270368 B2 US9270368 B2 US 9270368B2 US 201314044044 A US201314044044 A US 201314044044A US 9270368 B2 US9270368 B2 US 9270368B2
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Images
Classifications
-
- 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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0799—Monitoring line transmitter or line receiver equipment
-
- 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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
-
- 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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (15)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/044,044 US9270368B2 (en) | 2013-03-14 | 2013-10-02 | Methods and apparatuses for improved Ethernet path selection using optical levels |
PCT/US2014/023726 WO2014159451A2 (en) | 2013-03-14 | 2014-03-11 | Methods and apparatuses for improved ethernet path selection using optical levels |
US15/049,607 US20160173197A1 (en) | 2013-03-14 | 2016-02-22 | Methods and apparatuses for improved ethernet path selection using optical levels |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361782442P | 2013-03-14 | 2013-03-14 | |
US14/044,044 US9270368B2 (en) | 2013-03-14 | 2013-10-02 | Methods and apparatuses for improved Ethernet path selection using optical levels |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/049,607 Continuation US20160173197A1 (en) | 2013-03-14 | 2016-02-22 | Methods and apparatuses for improved ethernet path selection using optical levels |
Publications (2)
Publication Number | Publication Date |
---|---|
US20140270755A1 US20140270755A1 (en) | 2014-09-18 |
US9270368B2 true US9270368B2 (en) | 2016-02-23 |
Family
ID=51527472
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/044,044 Expired - Fee Related US9270368B2 (en) | 2013-03-14 | 2013-10-02 | Methods and apparatuses for improved Ethernet path selection using optical levels |
US15/049,607 Abandoned US20160173197A1 (en) | 2013-03-14 | 2016-02-22 | Methods and apparatuses for improved ethernet path selection using optical levels |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/049,607 Abandoned US20160173197A1 (en) | 2013-03-14 | 2016-02-22 | Methods and apparatuses for improved ethernet path selection using optical levels |
Country Status (2)
Country | Link |
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US (2) | US9270368B2 (en) |
WO (1) | WO2014159451A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106464456B (en) * | 2013-10-04 | 2019-08-09 | 安华高科技股份有限公司 | 128 gigabit optical-fibre channel speed negotiations |
US9939597B2 (en) * | 2015-04-10 | 2018-04-10 | Embrionix Design Inc. | Standardized hot-pluggable transceiving unit with a chipset mechanically anchored and electrically connected to a board |
CN107517082B (en) * | 2016-06-15 | 2020-06-16 | 青岛海信宽带多媒体技术有限公司 | Optical module |
CN107238789A (en) * | 2016-11-28 | 2017-10-10 | 华润赛美科微电子(深圳)有限公司 | Fault detect recording method and the Fault of Integrated Circuits record system based on PC |
US10097262B2 (en) | 2016-11-30 | 2018-10-09 | Ciena Corporation | Client protection switch in optical pluggable transceivers activated through fast electrical data squelch |
CN106656313A (en) * | 2017-02-15 | 2017-05-10 | 广东九博科技股份有限公司 | Device for realizing optical interface protection switching and method thereof |
RU175729U1 (en) * | 2017-05-25 | 2017-12-15 | Общество с ограниченной ответственностью "БУЛАТ" | Multiservice router |
CN109560864B (en) * | 2017-09-26 | 2021-10-19 | 中兴通讯股份有限公司 | Data transmission method and device |
US10432301B2 (en) * | 2017-11-08 | 2019-10-01 | Facebook, Inc. | High-speed optical transceiver field reader |
RU186744U1 (en) * | 2018-11-15 | 2019-01-31 | Общество с ограниченной ответственностью "БУЛАТ" | Multiservice router |
CN109495163A (en) * | 2018-12-17 | 2019-03-19 | 周阳 | A kind of multi-channel module loss of signal alarm processing unit and method |
CN112600626B (en) * | 2021-03-04 | 2021-06-08 | 深圳市迅特通信技术股份有限公司 | Optical module and communication device |
Citations (50)
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US4893002A (en) * | 1986-12-22 | 1990-01-09 | Ag Communications Systems Corporation | Loss of optical input circuit |
US5185736A (en) | 1989-05-12 | 1993-02-09 | Alcatel Na Network Systems Corp. | Synchronous optical transmission system |
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US6483806B1 (en) * | 1998-11-25 | 2002-11-19 | The Whitaker Corporation | Signal detect circuitry for a passive GBIC module |
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US6623185B1 (en) * | 2000-06-16 | 2003-09-23 | Lucent Technologies Inc. | Loss of signal detector for low-level optical signals |
US20040008996A1 (en) * | 2001-02-05 | 2004-01-15 | Aronson Lewis B. | Optical transceiver module with power integrated circuit |
US20040022543A1 (en) * | 2001-02-05 | 2004-02-05 | Hosking Stephen G. | Optoelectronic transceiver having dual access to onboard diagnostics |
US20040022544A1 (en) | 2002-08-02 | 2004-02-05 | Dan Case | Transceiver with programmable signal parameters |
US20040136421A1 (en) * | 2003-01-10 | 2004-07-15 | Robinson Michael A. | Loss of signal detection and programmable behavior after error detection |
US20050089027A1 (en) | 2002-06-18 | 2005-04-28 | Colton John R. | Intelligent optical data switching system |
US20050111845A1 (en) * | 2002-06-25 | 2005-05-26 | Stephen Nelson | Apparatus, system and methods for modifying operating characteristics of optoelectronic devices |
US6915076B1 (en) * | 2001-05-14 | 2005-07-05 | Ciena Corporation | System and method for adaptively selecting a signal threshold of an optical link |
US20060018664A1 (en) * | 2001-09-17 | 2006-01-26 | Levinson Frank H | Optoelectronic device capable of participating in in-band traffic |
US20060110157A1 (en) * | 2004-11-22 | 2006-05-25 | Infineon Technologies North America Corp. | Transceiver with interrupt unit |
US7058310B2 (en) | 2001-02-05 | 2006-06-06 | Finisar Corporation | System and method for protecting eye safety during operation of a fiber optic transceiver |
US20060147162A1 (en) * | 2004-12-30 | 2006-07-06 | Ekkizogloy Luke M | Microcode-driven programmable receive power levels in an optical transceiver |
US20060159460A1 (en) * | 2004-12-30 | 2006-07-20 | Stewart James W | Programmable loss of signal detect hardware and method |
US20060215545A1 (en) * | 2005-03-22 | 2006-09-28 | Nelson Stephen T | Controlling loss of signal thresholds in an optical receiver |
US20060269283A1 (en) * | 2005-05-16 | 2006-11-30 | Hirotake Iwadate | Optical transceiver with function for monitoring operating and ambient conditions |
US20070031153A1 (en) * | 2002-06-25 | 2007-02-08 | Finisar Corporation | Transceiver module and integrated circuit with dual eye openers |
US20070104494A1 (en) * | 2005-11-07 | 2007-05-10 | Sumitomo Electric Industries, Ltd. | Opitcal receiver reliably detectable loss-of-signal state |
US20070140688A1 (en) * | 2005-12-21 | 2007-06-21 | Nortel Networks Limited | Method and apparatus for detecting a fault on an optical fiber |
US20070147835A1 (en) | 2005-12-26 | 2007-06-28 | Samsung Electronics Co., Ltd | Device and method for controlling optical transmitters in WDM-PON system |
US20070201867A1 (en) * | 2006-02-28 | 2007-08-30 | Tellabs Petaluma, Inc. | Method, apparatus, system and computer program product for identifying failing or failed optical network terminal(s) on an optical distribution network |
US20070280684A1 (en) * | 2005-02-08 | 2007-12-06 | Fujitsu Limited | Loss-of-signal detecting device |
US7308006B1 (en) | 2000-02-11 | 2007-12-11 | Lucent Technologies Inc. | Propagation and detection of faults in a multiplexed communication system |
US20080049621A1 (en) | 2004-12-31 | 2008-02-28 | Mcguire Alan | Connection-Oriented Communications Scheme For Connection-Less Communications Traffic |
US7349450B2 (en) * | 2002-08-12 | 2008-03-25 | Broadcom Corporation | Multi-stage high speed bit stream demultiplexer chip set having switchable master/slave relationship |
US7463674B2 (en) | 2003-04-09 | 2008-12-09 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Tables for determining the signal strength of a received signal in a fibre optics transceiver |
US7532820B2 (en) | 2004-10-29 | 2009-05-12 | Finisar Corporation | Systems and methods for providing diagnostic information using EDC transceivers |
JP2009225338A (en) | 2008-03-18 | 2009-10-01 | Oki Electric Ind Co Ltd | Point-to-multipoint optical communication system |
US20090269076A1 (en) | 2008-04-29 | 2009-10-29 | Qingzhong Cai | Systems and methods for optical receiver decision threshold optimization |
US20090304396A1 (en) * | 2008-06-04 | 2009-12-10 | Masaaki Furukawa | Optical Receiver and Method of Detecting Loss of Optical Signal of the Optical Receiver |
US20100014858A1 (en) | 2008-07-15 | 2010-01-21 | Giovanni Barbarossa | Reduction Of Packet Loss Through Optical Layer Protection |
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US20100215359A1 (en) * | 2009-02-22 | 2010-08-26 | Wen Li | Smart optical transceiver having integrated optical dying gasp function |
US7794157B2 (en) | 2007-07-11 | 2010-09-14 | Emcore Corporation | Wireless tuning and reconfiguration of network units including optoelectronic components |
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US8248954B2 (en) | 2009-08-31 | 2012-08-21 | Hubbell Incorporated | System and method for enhancement of Ethernet link loss forwarding |
US20120263457A1 (en) * | 2009-12-24 | 2012-10-18 | Uri Mahlab | Technique for monitoring optical networks |
US8412051B2 (en) * | 2006-10-13 | 2013-04-02 | Menara Networks, Inc. | 40G/100G optical transceivers with integrated framing and forward error correction |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10350628B4 (en) * | 2003-10-29 | 2017-12-14 | Texas Instruments Deutschland Gmbh | Integrated signal loss detection with large threshold range and precise hysteresis |
-
2013
- 2013-10-02 US US14/044,044 patent/US9270368B2/en not_active Expired - Fee Related
-
2014
- 2014-03-11 WO PCT/US2014/023726 patent/WO2014159451A2/en active Application Filing
-
2016
- 2016-02-22 US US15/049,607 patent/US20160173197A1/en not_active Abandoned
Patent Citations (56)
Publication number | Priority date | Publication date | Assignee | Title |
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US4893002A (en) * | 1986-12-22 | 1990-01-09 | Ag Communications Systems Corporation | Loss of optical input circuit |
US5185736A (en) | 1989-05-12 | 1993-02-09 | Alcatel Na Network Systems Corp. | Synchronous optical transmission system |
US5265096A (en) * | 1991-07-03 | 1993-11-23 | Transwitch Corporation | Sonet alarm indication signal transmission method and apparatus |
US6064501A (en) | 1996-03-28 | 2000-05-16 | Nortel Networks Corporation | Method of determining optical amplifier failures |
US6178025B1 (en) * | 1997-12-03 | 2001-01-23 | Nortel Networks Limited | Optical network loss-of-signal detection |
US6222668B1 (en) * | 1998-05-08 | 2001-04-24 | Nortel Networks Limited | Fast loss of signal (LOS) detection for bidirectional optical amplifiers |
US6483806B1 (en) * | 1998-11-25 | 2002-11-19 | The Whitaker Corporation | Signal detect circuitry for a passive GBIC module |
US7308006B1 (en) | 2000-02-11 | 2007-12-11 | Lucent Technologies Inc. | Propagation and detection of faults in a multiplexed communication system |
US6623185B1 (en) * | 2000-06-16 | 2003-09-23 | Lucent Technologies Inc. | Loss of signal detector for low-level optical signals |
US20020092972A1 (en) * | 2001-01-16 | 2002-07-18 | International Business Machines Corporation | Transimpedance amplifier with an in-situ optical power meter |
US7502564B2 (en) | 2001-02-05 | 2009-03-10 | Finisar Corporation | Integrated memory mapped controller circuit for fiber optics transceiver |
US7058310B2 (en) | 2001-02-05 | 2006-06-06 | Finisar Corporation | System and method for protecting eye safety during operation of a fiber optic transceiver |
US20040008996A1 (en) * | 2001-02-05 | 2004-01-15 | Aronson Lewis B. | Optical transceiver module with power integrated circuit |
US20040022543A1 (en) * | 2001-02-05 | 2004-02-05 | Hosking Stephen G. | Optoelectronic transceiver having dual access to onboard diagnostics |
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US20020149810A1 (en) * | 2001-02-09 | 2002-10-17 | International Business Machines Corporation | Laser safety method for DC coupled parallel optical link |
US6915076B1 (en) * | 2001-05-14 | 2005-07-05 | Ciena Corporation | System and method for adaptively selecting a signal threshold of an optical link |
US20060018664A1 (en) * | 2001-09-17 | 2006-01-26 | Levinson Frank H | Optoelectronic device capable of participating in in-band traffic |
US20030095303A1 (en) * | 2001-11-16 | 2003-05-22 | Cunningham David G. | Open fiber control for optical transceivers |
US20050089027A1 (en) | 2002-06-18 | 2005-04-28 | Colton John R. | Intelligent optical data switching system |
US20070031153A1 (en) * | 2002-06-25 | 2007-02-08 | Finisar Corporation | Transceiver module and integrated circuit with dual eye openers |
US20050111845A1 (en) * | 2002-06-25 | 2005-05-26 | Stephen Nelson | Apparatus, system and methods for modifying operating characteristics of optoelectronic devices |
US7567758B2 (en) | 2002-06-25 | 2009-07-28 | Finisar Corporation | Transceiver module and integrated circuit with multi-rate eye openers and bypass |
US20040022544A1 (en) | 2002-08-02 | 2004-02-05 | Dan Case | Transceiver with programmable signal parameters |
US7349450B2 (en) * | 2002-08-12 | 2008-03-25 | Broadcom Corporation | Multi-stage high speed bit stream demultiplexer chip set having switchable master/slave relationship |
US20040136421A1 (en) * | 2003-01-10 | 2004-07-15 | Robinson Michael A. | Loss of signal detection and programmable behavior after error detection |
US7463674B2 (en) | 2003-04-09 | 2008-12-09 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Tables for determining the signal strength of a received signal in a fibre optics transceiver |
US20120051362A1 (en) | 2004-01-20 | 2012-03-01 | Nortel Networks Limited | Metro ethernet service enhancements |
US7532820B2 (en) | 2004-10-29 | 2009-05-12 | Finisar Corporation | Systems and methods for providing diagnostic information using EDC transceivers |
US20060110157A1 (en) * | 2004-11-22 | 2006-05-25 | Infineon Technologies North America Corp. | Transceiver with interrupt unit |
US20060159460A1 (en) * | 2004-12-30 | 2006-07-20 | Stewart James W | Programmable loss of signal detect hardware and method |
US20060147162A1 (en) * | 2004-12-30 | 2006-07-06 | Ekkizogloy Luke M | Microcode-driven programmable receive power levels in an optical transceiver |
US20080049621A1 (en) | 2004-12-31 | 2008-02-28 | Mcguire Alan | Connection-Oriented Communications Scheme For Connection-Less Communications Traffic |
US20070280684A1 (en) * | 2005-02-08 | 2007-12-06 | Fujitsu Limited | Loss-of-signal detecting device |
US20060215545A1 (en) * | 2005-03-22 | 2006-09-28 | Nelson Stephen T | Controlling loss of signal thresholds in an optical receiver |
US20060269283A1 (en) * | 2005-05-16 | 2006-11-30 | Hirotake Iwadate | Optical transceiver with function for monitoring operating and ambient conditions |
US20070104494A1 (en) * | 2005-11-07 | 2007-05-10 | Sumitomo Electric Industries, Ltd. | Opitcal receiver reliably detectable loss-of-signal state |
US20070140688A1 (en) * | 2005-12-21 | 2007-06-21 | Nortel Networks Limited | Method and apparatus for detecting a fault on an optical fiber |
US20070147835A1 (en) | 2005-12-26 | 2007-06-28 | Samsung Electronics Co., Ltd | Device and method for controlling optical transmitters in WDM-PON system |
US20070201867A1 (en) * | 2006-02-28 | 2007-08-30 | Tellabs Petaluma, Inc. | Method, apparatus, system and computer program product for identifying failing or failed optical network terminal(s) on an optical distribution network |
US8412051B2 (en) * | 2006-10-13 | 2013-04-02 | Menara Networks, Inc. | 40G/100G optical transceivers with integrated framing and forward error correction |
US8059959B2 (en) * | 2007-03-19 | 2011-11-15 | Fujitsu Limited | Loss-of-light detecting apparatus |
US7794157B2 (en) | 2007-07-11 | 2010-09-14 | Emcore Corporation | Wireless tuning and reconfiguration of network units including optoelectronic components |
JP2009225338A (en) | 2008-03-18 | 2009-10-01 | Oki Electric Ind Co Ltd | Point-to-multipoint optical communication system |
US20090269076A1 (en) | 2008-04-29 | 2009-10-29 | Qingzhong Cai | Systems and methods for optical receiver decision threshold optimization |
US20090304396A1 (en) * | 2008-06-04 | 2009-12-10 | Masaaki Furukawa | Optical Receiver and Method of Detecting Loss of Optical Signal of the Optical Receiver |
US20100014858A1 (en) | 2008-07-15 | 2010-01-21 | Giovanni Barbarossa | Reduction Of Packet Loss Through Optical Layer Protection |
US20110170861A1 (en) | 2008-09-24 | 2011-07-14 | Huawei Technologies Co., Ltd. | Method and device for adjusting transmission of transport network data |
US20100150567A1 (en) * | 2008-12-15 | 2010-06-17 | Mitsubishi Electric Corporation | Optical transceiver |
US20100215359A1 (en) * | 2009-02-22 | 2010-08-26 | Wen Li | Smart optical transceiver having integrated optical dying gasp function |
US20120014260A1 (en) | 2009-03-31 | 2012-01-19 | Naoki Enomoto | Communication device in communication network and communication control method |
US8248954B2 (en) | 2009-08-31 | 2012-08-21 | Hubbell Incorporated | System and method for enhancement of Ethernet link loss forwarding |
US20120263457A1 (en) * | 2009-12-24 | 2012-10-18 | Uri Mahlab | Technique for monitoring optical networks |
Also Published As
Publication number | Publication date |
---|---|
WO2014159451A3 (en) | 2015-10-29 |
WO2014159451A2 (en) | 2014-10-02 |
US20140270755A1 (en) | 2014-09-18 |
US20160173197A1 (en) | 2016-06-16 |
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