KR950700650A - 광 전송 시스템(optical processing system) - Google Patents

광 전송 시스템(optical processing system)

Info

Publication number
KR950700650A
KR950700650A KR1019940702822A KR19940702822A KR950700650A KR 950700650 A KR950700650 A KR 950700650A KR 1019940702822 A KR1019940702822 A KR 1019940702822A KR 19940702822 A KR19940702822 A KR 19940702822A KR 950700650 A KR950700650 A KR 950700650A
Authority
KR
South Korea
Prior art keywords
processing system
optical processing
optical
processing
Prior art date
Application number
KR1019940702822A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB929207937A external-priority patent/GB9207937D0/en
Application filed filed Critical
Publication of KR950700650A publication Critical patent/KR950700650A/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • H04L49/309—Header conversion, routing tables or routing tags
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/13—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/14—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton containing amino groups bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/92—Sulfobetaines ; Sulfitobetaines
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • 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
    • H04Q11/0005—Switch and router aspects
    • 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
    • H04J14/0278—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
    • H04J14/0278—WDM optical network architectures
    • H04J14/0286—WDM hierarchical 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
    • H04Q11/0066—Provisions for optical burst or packet networks
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0009—Construction using wavelength filters
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0011—Construction using wavelength conversion
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0007—Construction
    • H04Q2011/0015—Construction using splitting combining
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0039—Electrical control
    • 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
    • H04Q11/0005—Switch and router aspects
    • H04Q2011/0037—Operation
    • H04Q2011/0041—Optical control
    • 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
    • H04Q2011/0073—Provisions for forwarding or routing, e.g. lookup tables
    • 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
    • H04Q2011/0077—Labelling aspects, e.g. multiprotocol label switching [MPLS], G-MPLS, MPAS

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Polarising Elements (AREA)
KR1019940702822A 1992-04-09 1994-08-17 광 전송 시스템(optical processing system) KR950700650A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929207937A GB9207937D0 (en) 1992-04-09 1992-04-09 Optical processing system
EP92311238 1992-12-09
PCT/GB1993/000747 WO1993021706A1 (en) 1992-04-09 1993-04-08 Optical processing system

Publications (1)

Publication Number Publication Date
KR950700650A true KR950700650A (ko) 1995-01-16

Family

ID=26132296

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940702822A KR950700650A (ko) 1992-04-09 1994-08-17 광 전송 시스템(optical processing system)

Country Status (8)

Country Link
US (1) US5488501A (ko)
KR (1) KR950700650A (ko)
AU (1) AU669699B2 (ko)
CA (1) CA2123220C (ko)
DE (1) DE69323189T2 (ko)
ES (1) ES2127272T3 (ko)
SG (1) SG48849A1 (ko)
WO (1) WO1993021706A1 (ko)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337089C2 (de) * 1993-10-29 2003-09-25 Siemens Ag Optisches, transparentes Ringnetz mit wahlweiser Durchschaltung oder Aus- und Einkopplung von Signalen in den Ringknoten
JP3376144B2 (ja) * 1994-12-28 2003-02-10 日本電気株式会社 光ネットワーク装置及び光伝送方式
DE19519735A1 (de) * 1995-06-02 1996-12-05 Sel Alcatel Ag Optisch gesteuertes optisches Koppelmodul, Verfahren zum optischen Steuern eines optischen Koppelnetzes und optisches Koppelnetz
US5617233A (en) * 1995-09-28 1997-04-01 The United States Of America As Represented By The Secretary Of The Air Force Transparent optical node structure
US5729548A (en) * 1995-12-29 1998-03-17 Telefonaktiebolaget Lm Ericsson (Publ.) High-speed optical data switching system
NL1005263C2 (nl) * 1996-03-06 1997-09-09 Nederland Ptt Optisch pakket-geschakeld transmissie-netwerk.
JPH1098524A (ja) * 1996-09-20 1998-04-14 Nippon Telegr & Teleph Corp <Ntt> 分散型ネットワーク
JPH10164022A (ja) * 1996-12-04 1998-06-19 Nec Corp 海底分岐装置
JPH1117719A (ja) * 1997-06-20 1999-01-22 Fujitsu Ltd クロスコネクト装置
US6631018B1 (en) 1997-08-27 2003-10-07 Nortel Networks Limited WDM optical network with passive pass-through at each node
US5956165A (en) * 1997-09-12 1999-09-21 Mci Communications Corporation Method and apparatus for updating subcarrier modulation in a communication network
US6101013A (en) * 1998-01-30 2000-08-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Optical circuit switched protocol
US5959749A (en) * 1998-05-20 1999-09-28 Nortel Networks Corporation Optical add/drop multiplexer/demultiplexer
US6525850B1 (en) 1998-07-17 2003-02-25 The Regents Of The University Of California High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion
US6545781B1 (en) 1998-07-17 2003-04-08 The Regents Of The University Of California High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion
US6111673A (en) 1998-07-17 2000-08-29 Telcordia Technologies, Inc. High-throughput, low-latency next generation internet networks using optical tag switching
US6580537B1 (en) 1998-07-17 2003-06-17 Regents Of The University Of California, The High-throughput, low-latency next generation internet networks using optical label switching and high-speed optical header generation, detection and reinsertion
EP0986226B1 (en) * 1998-09-11 2007-01-17 Hitachi, Ltd. Ip packet communication apparatus
US6233075B1 (en) * 1999-01-25 2001-05-15 Telcordia Technologies, Inc. Optical layer survivability and security system
US6504631B1 (en) * 1999-02-17 2003-01-07 Sycamore Networks, Inc. System and method providing control channel for wavelength-division multiplexed network
GB2349315B (en) * 1999-04-16 2003-06-04 Fujitsu Ltd Delay adjustment unit and method, optical network unit, and communication system
US6782210B1 (en) * 1999-08-25 2004-08-24 Nippon Telegraph And Telephone Corporation Optical packet routing network system based on optical label switching technique
DE19940565C1 (de) * 1999-08-26 2001-02-01 Siemens Ag Verfahren zur Leitweglenkung von Datenpaketen eines optischen Datenpaketstromes
US6968130B1 (en) * 1999-09-07 2005-11-22 Nokia Corporation System and method for fully utilizing available optical transmission spectrum in optical networks
US7167443B1 (en) * 1999-09-10 2007-01-23 Alcatel System and method for packet level restoration of IP traffic using overhead signaling in a fiber optic ring network
US6600583B1 (en) * 1999-09-28 2003-07-29 Lucent Technologies Inc. Optical internet router
IL134218A (en) * 2000-01-25 2003-12-10 Eci Telecom Ltd Method and apparatus for routing data-carrying optical signals
US6839322B1 (en) * 2000-02-09 2005-01-04 Nortel Networks Limited Method and system for optical routing of variable-length packet data
JP3578960B2 (ja) * 2000-02-28 2004-10-20 日本電信電話株式会社 超高速光パケット転送リングネットワーク、光挿入分岐型多重分離ノード装置及び光挿入分岐型多重分離ノード装置の動作方法
US6519062B1 (en) * 2000-02-29 2003-02-11 The Regents Of The University Of California Ultra-low latency multi-protocol optical routers for the next generation internet
FI20000670A (fi) * 2000-03-22 2001-09-23 Nokia Networks Oy Optinen pakettikytkin
GB0011143D0 (en) * 2000-05-10 2000-06-28 Ilotron Limited Dispersion compensation
CA2415099A1 (en) * 2000-06-29 2002-01-10 Corvis Corporation Improved shortest path first restoration routing in a fiberoptic network
US7054557B1 (en) * 2000-10-11 2006-05-30 Nortel Networks Limited Technique for routing data within an optical network
US8073327B2 (en) * 2000-11-08 2011-12-06 Yaron Mayer System and method for improving the efficiency of routers on the internet and/or cellular networks and/or other networks and alleviating bottlenecks and overloads on the network
US6757497B2 (en) * 2001-01-30 2004-06-29 The Regents Of The University Of California Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via reflective single sideband optical processing
US6850707B1 (en) * 2001-01-30 2005-02-01 The Regents Of The University Of California Secure optical layer multicasting to effect survivability
US6768871B2 (en) * 2001-01-30 2004-07-27 The Regents Of The University Of California Optical layer multicasting using a multicast switch to effect survivability and security
US6757495B2 (en) * 2001-01-30 2004-06-29 The Regents Of The University Of California Optical layer multicasting using a multiple sub-carrier header and a multicast switch with active header insertion via single sideband optical processing
US6757496B2 (en) * 2001-01-30 2004-06-29 The Regents Of The University Of California Optical layer multicasting using a single sub-carrier header and an optical multicasting switch
US7039316B2 (en) * 2001-01-30 2006-05-02 The Regents Of The University Of California Optical layer multicasting using a multiple sub-carrier header and a multicast switch with active header insertion via reflective single sideband optical processing
US6754449B2 (en) * 2001-01-30 2004-06-22 The Regents Of The University Of California Optical layer multicasting switch
US6760549B2 (en) * 2001-01-30 2004-07-06 The Regents Of The University Of California Optical layer multicasting using a multiple sub-carrier header and multicasting switch
US6766114B2 (en) * 2001-01-30 2004-07-20 The Regents Of The University Of California Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via single sideband optical processing
US6873797B2 (en) 2001-01-30 2005-03-29 The Regents Of The University Of California Optical layer multicasting
US6850515B2 (en) 2001-01-30 2005-02-01 The Regents Of The University Of California Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion via light circulation
US6754450B2 (en) 2001-01-30 2004-06-22 The Regents Of The University Of California Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and new header insertion via opto-electrical processing
US6813276B2 (en) 2001-01-30 2004-11-02 The Regents Of The University Of California Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and re-insertion via a circulating optical path
US6819666B2 (en) 2001-01-30 2004-11-16 The Regents Of The University Of California Optical layer multicasting using multiple sub-carrier headers with header detection, deletion, and insertion via reflective single sideband optical processing
US6934472B2 (en) * 2001-01-30 2005-08-23 The Regents Of The University Of California Optical layer multicasting using a single sub-carrier header and a multicast switch with active header insertion
US7079775B2 (en) 2001-02-05 2006-07-18 Finisar Corporation Integrated memory mapped controller circuit for fiber optics transceiver
US7302186B2 (en) 2001-02-05 2007-11-27 Finisar Corporation Optical transceiver and host adapter with memory mapped monitoring circuitry
US7149430B2 (en) 2001-02-05 2006-12-12 Finsiar Corporation Optoelectronic transceiver having dual access to onboard diagnostics
US7346278B2 (en) 2001-02-05 2008-03-18 Finisar Corporation Analog to digital signal conditioning in optoelectronic transceivers
US6516106B2 (en) 2001-02-09 2003-02-04 Nortel Networks Limited Subtracting analog noise from an optical communication channel using stable, non-absorbing optical hard limiters
US20020154350A1 (en) * 2001-02-09 2002-10-24 Johnson Erik V. Optical logic devices based on stable, non-absorbing optical hard limiters
EP1362259A2 (en) * 2001-02-09 2003-11-19 Nortel Networks Limited Optical device having nonmonotonic transfer function and applications using same
US6693732B2 (en) 2001-02-09 2004-02-17 Nortel Networks Limited Optical sampler based on stable, non-absorbing optical hard limiters
US6636337B2 (en) 2001-02-09 2003-10-21 Nortel Networks Limited Optical switching device based on stable, non-absorbing optical hard limiters
US6674559B2 (en) 2001-02-09 2004-01-06 Nortel Networks Limited Optical automatic gain control based on stable, non-absorbing optical hard limiters
KR100401127B1 (ko) * 2001-03-07 2003-10-10 한국전자통신연구원 파장분할다중 기반 인터넷 프로토콜 망에서 가입자 서버를정합할 수 있는 ｄｗｄｍ 광 네트워크 인터페이스 장치 및방법
JP2003037318A (ja) * 2001-07-24 2003-02-07 Sony Corp 光通信装置、光通信情報解読方法、光交換システム、光交換システムの駆動方法
JP2003198485A (ja) * 2001-12-28 2003-07-11 Nec Corp クロスコネクト装置及び光通信システム
WO2003073138A2 (en) * 2002-02-26 2003-09-04 Einfinitus Technologies, Inc. Systems and methods for optical networking
EP1347589A1 (en) * 2002-03-21 2003-09-24 Alcatel A wavelength division multiplex transmission system or a polarisation division multiplex system which means for measuring dispersion characteristics, an optical transmitter, an optical receiver and a method therefore
GB0303358D0 (en) * 2003-02-14 2003-03-19 Marconi Comm Ltd Optical transmission system
US7256849B2 (en) * 2003-06-11 2007-08-14 Samsung Electronics Co., Ltd. Liquid crystal display
US20090034965A1 (en) * 2004-02-23 2009-02-05 Look Christopher M Method and an apparatus to automatically verify connectivity within an optical network node
US7848644B2 (en) * 2004-02-23 2010-12-07 Dynamic Method Enterprises Limited Method and an apparatus to provide optical equipment protection
US7504610B2 (en) 2004-09-03 2009-03-17 Mindspeed Technologies, Inc. Optical modulation amplitude compensation system having a laser driver with modulation control signals
KR100661348B1 (ko) 2004-11-03 2006-12-27 삼성전자주식회사 광 패킷 데이터 스위칭 네트워크에서 레이블 전송 장치 및방법
US20060217970A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for noise reduction
US20060217972A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for modifying an encoded signal
US20070160154A1 (en) * 2005-03-28 2007-07-12 Sukkar Rafid A Method and apparatus for injecting comfort noise in a communications signal
US20060215683A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for voice quality enhancement
US20060217988A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for adaptive level control
US20060217983A1 (en) * 2005-03-28 2006-09-28 Tellabs Operations, Inc. Method and apparatus for injecting comfort noise in a communications system
US7676159B2 (en) * 2005-05-11 2010-03-09 The Hong Kong Polytechnic University All-optical header processing and packet switching
US20080037987A1 (en) * 2006-02-06 2008-02-14 Bradley Albert M Communication/power network having out-of-band time and control signaling
US20070292131A1 (en) * 2006-06-15 2007-12-20 Volodymyr Slobodyanyuk Methodes and processes of all-optical switching of optical data packets
US20080166122A1 (en) * 2007-01-08 2008-07-10 Inventec Multimedia & Telecom Corporation Optical network backup channel switching control device
CZ300811B6 (cs) * 2007-12-04 2009-08-12 Cesnet Zarízení pro skupinové vysílání optických signálu v Internetu a jiných sítích
US7693365B2 (en) * 2008-02-04 2010-04-06 Infinera Corporation Dispersion mapping of transmitted channels in a WDM system
US8159956B2 (en) 2008-07-01 2012-04-17 Finisar Corporation Diagnostics for serial communication busses
US8643296B2 (en) 2010-11-22 2014-02-04 Mindspeed Technologies, Inc. Color mixing and desaturation with reduced number of converters
US9107245B2 (en) 2011-06-09 2015-08-11 Mindspeed Technologies, Inc. High accuracy, high dynamic range LED/laser driver
US8872487B2 (en) 2011-08-28 2014-10-28 Mindspeed Technologies, Inc. Scalable buck-boost DC-DC converter
CN102625196B (zh) * 2012-02-27 2014-09-10 清华大学 用于可变带宽光网络的最优路由计算方法
EP2827766B1 (en) 2012-03-19 2019-09-18 Advanced Telesensors Inc. System and method for facilitating reflectometric detection of physiologic activity
US9385606B2 (en) 2012-12-03 2016-07-05 M/A-Com Technology Solutions Holdings, Inc. Automatic buck/boost mode selection system for DC-DC converter
US9130691B2 (en) * 2013-02-25 2015-09-08 Verizon Patent And Licensing Inc. Optical burst switched network nodes
TWI493899B (zh) * 2013-12-27 2015-07-21 Ind Tech Res Inst 動態波長分配光路由及應用此光路由的終端裝置
US10097908B2 (en) 2014-12-31 2018-10-09 Macom Technology Solutions Holdings, Inc. DC-coupled laser driver with AC-coupled termination element
US10263573B2 (en) 2016-08-30 2019-04-16 Macom Technology Solutions Holdings, Inc. Driver with distributed architecture
US10630052B2 (en) 2017-10-04 2020-04-21 Macom Technology Solutions Holdings, Inc. Efficiency improved driver for laser diode in optical communication
US11005573B2 (en) 2018-11-20 2021-05-11 Macom Technology Solutions Holdings, Inc. Optic signal receiver with dynamic control
EP3991309B1 (en) * 2019-07-12 2024-10-23 Huawei Technologies Co., Ltd. Method and apparatus for an optical transceiver
US11575437B2 (en) 2020-01-10 2023-02-07 Macom Technology Solutions Holdings, Inc. Optimal equalization partitioning
EP4088394A4 (en) 2020-01-10 2024-02-07 MACOM Technology Solutions Holdings, Inc. OPTIMAL EQUALIZATION PARTITIONING
US12013423B2 (en) 2020-09-30 2024-06-18 Macom Technology Solutions Holdings, Inc. TIA bandwidth testing system and method
US11658630B2 (en) 2020-12-04 2023-05-23 Macom Technology Solutions Holdings, Inc. Single servo loop controlling an automatic gain control and current sourcing mechanism
US11616529B2 (en) 2021-02-12 2023-03-28 Macom Technology Solutions Holdings, Inc. Adaptive cable equalizer
WO2023094016A1 (en) * 2021-11-29 2023-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Optical network security

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677618A (en) * 1985-04-04 1987-06-30 International Business Machines Corporation Method and apparatus for deskewing WDM data transmitted through a dispersive medium
GB8727846D0 (en) * 1987-11-27 1987-12-31 British Telecomm Optical communications network
US4831616A (en) * 1987-03-31 1989-05-16 Huber David R Multiplexed fiber optics wideband data distribution system
JPH0769549B2 (ja) * 1987-10-22 1995-07-31 国際電信電話株式会社 光駆動形スイッチ
GB8916720D0 (en) * 1989-07-21 1989-09-06 British Telecomm Data transmission on optical networks
DE58907965D1 (de) * 1989-09-29 1994-07-28 Siemens Ag Lichtwellenleiter-Telekommunikationssystem mit einem oder mehreren im LWL-Weg liegenden optischen Schalter(n).
DE4010712A1 (de) * 1990-04-03 1991-10-10 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem mit einem faseroptischen verstaerker

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ES2127272T3 (es) 1999-04-16
AU669699B2 (en) 1996-06-20
CA2123220C (en) 1998-07-14
WO1993021706A1 (en) 1993-10-28
AU3901093A (en) 1993-11-18
US5488501A (en) 1996-01-30
SG48849A1 (en) 1998-05-18
DE69323189D1 (de) 1999-03-04
DE69323189T2 (de) 1999-09-09
CA2123220A1 (en) 1993-10-28

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