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HK1000619B - Optical distribution system - Google Patents

Optical distribution system Download PDF

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Publication number
HK1000619B
HK1000619B HK97102195.3A HK97102195A HK1000619B HK 1000619 B HK1000619 B HK 1000619B HK 97102195 A HK97102195 A HK 97102195A HK 1000619 B HK1000619 B HK 1000619B
Authority
HK
Hong Kong
Prior art keywords
distribution system
optical distribution
optical
distribution
Prior art date
Application number
HK97102195.3A
Other languages
Chinese (zh)
Other versions
HK1000619A1 (en
Inventor
P O' Neill Frank
Original Assignee
Motorola Inc
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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of HK1000619B publication Critical patent/HK1000619B/en
Publication of HK1000619A1 publication Critical patent/HK1000619A1/en

Links

HK97102195A 1991-12-16 1997-11-19 Optical distribution system HK1000619A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80731791A 1991-12-16 1991-12-16
US807317 1991-12-16

Publications (2)

Publication Number Publication Date
HK1000619B true HK1000619B (en) 1998-04-09
HK1000619A1 HK1000619A1 (en) 1998-04-09

Family

ID=25196088

Family Applications (1)

Application Number Title Priority Date Filing Date
HK97102195A HK1000619A1 (en) 1991-12-16 1997-11-19 Optical distribution system

Country Status (5)

Country Link
US (2) US5375007A (en)
FR (1) FR2686203A1 (en)
GB (1) GB2268653B (en)
HK (1) HK1000619A1 (en)
WO (1) WO1993012596A1 (en)

Families Citing this family (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627879A (en) * 1992-09-17 1997-05-06 Adc Telecommunications, Inc. Cellular communications system with centralized base stations and distributed antenna units
US5450223A (en) * 1993-09-07 1995-09-12 Martin Marietta Corp. Optical demultiplexer for optical/RF signals
JP2616468B2 (en) * 1994-11-25 1997-06-04 日本電気株式会社 Optical microcell transmission system
NL9500113A (en) * 1995-01-23 1996-09-02 Nederland Ptt Transmission system.
IL114176A (en) * 1995-06-15 2000-02-29 Jolt Ltd Wireless communication system
US5859854A (en) * 1995-08-28 1999-01-12 Metawave Communications Corporation System and method for frequency multiplexing antenna signals
US5809422A (en) * 1996-03-08 1998-09-15 Watkins Johnson Company Distributed microcellular communications system
US5844705A (en) * 1997-02-13 1998-12-01 At&T Corp Wireless communications systems employing free-space optical communications links
US6112086A (en) 1997-02-25 2000-08-29 Adc Telecommunications, Inc. Scanning RSSI receiver system using inverse fast fourier transforms for a cellular communications system with centralized base stations and distributed antenna units
JP2000151489A (en) * 1998-09-11 2000-05-30 Kokusai Electric Co Ltd Relay amplifier
US6704545B1 (en) 2000-07-19 2004-03-09 Adc Telecommunications, Inc. Point-to-multipoint digital radio frequency transport
GB2370170B (en) * 2000-12-15 2003-01-29 Ntl Group Ltd Signal transmission systems
JP2002185490A (en) * 2000-12-19 2002-06-28 Denso Corp Communication system and terminal apparatus
US7184728B2 (en) * 2002-02-25 2007-02-27 Adc Telecommunications, Inc. Distributed automatic gain control system
US7263293B2 (en) * 2002-06-10 2007-08-28 Andrew Corporation Indoor wireless voice and data distribution system
US8958789B2 (en) * 2002-12-03 2015-02-17 Adc Telecommunications, Inc. Distributed digital antenna system
US8902812B1 (en) * 2006-03-14 2014-12-02 Sprint Spectrum L.P. System and method for passive optical network backhaul
US7599711B2 (en) 2006-04-12 2009-10-06 Adc Telecommunications, Inc. Systems and methods for analog transport of RF voice/data communications
US20070248358A1 (en) * 2006-04-19 2007-10-25 Michael Sauer Electrical-optical cable for wireless systems
US7495560B2 (en) * 2006-05-08 2009-02-24 Corning Cable Systems Llc Wireless picocellular RFID systems and methods
US8472767B2 (en) * 2006-05-19 2013-06-25 Corning Cable Systems Llc Fiber optic cable and fiber optic cable assembly for wireless access
US20070292136A1 (en) * 2006-06-16 2007-12-20 Michael Sauer Transponder for a radio-over-fiber optical fiber cable
US7627250B2 (en) * 2006-08-16 2009-12-01 Corning Cable Systems Llc Radio-over-fiber transponder with a dual-band patch antenna system
US7787823B2 (en) * 2006-09-15 2010-08-31 Corning Cable Systems Llc Radio-over-fiber (RoF) optical fiber cable system with transponder diversity and RoF wireless picocellular system using same
US7848654B2 (en) * 2006-09-28 2010-12-07 Corning Cable Systems Llc Radio-over-fiber (RoF) wireless picocellular system with combined picocells
US8873585B2 (en) 2006-12-19 2014-10-28 Corning Optical Communications Wireless Ltd Distributed antenna system for MIMO technologies
US8737454B2 (en) 2007-01-25 2014-05-27 Adc Telecommunications, Inc. Modular wireless communications platform
US8583100B2 (en) 2007-01-25 2013-11-12 Adc Telecommunications, Inc. Distributed remote base station system
US8111998B2 (en) * 2007-02-06 2012-02-07 Corning Cable Systems Llc Transponder systems and methods for radio-over-fiber (RoF) wireless picocellular systems
US20100054746A1 (en) 2007-07-24 2010-03-04 Eric Raymond Logan Multi-port accumulator for radio-over-fiber (RoF) wireless picocellular systems
US8175459B2 (en) 2007-10-12 2012-05-08 Corning Cable Systems Llc Hybrid wireless/wired RoF transponder and hybrid RoF communication system using same
WO2009081376A2 (en) 2007-12-20 2009-07-02 Mobileaccess Networks Ltd. Extending outdoor location based services and applications into enclosed areas
JP2012517190A (en) 2009-02-03 2012-07-26 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー Fiber optic based distributed antenna system, components and related methods for monitoring and configuration thereof
CN102369678B (en) 2009-02-03 2015-08-19 康宁光缆系统有限责任公司 Optical fiber based distributed antenna systems, assemblies and related methods for calibrating optical fiber based distributed antenna systems, assemblies
US9673904B2 (en) 2009-02-03 2017-06-06 Corning Optical Communications LLC Optical fiber-based distributed antenna systems, components, and related methods for calibration thereof
US9001811B2 (en) 2009-05-19 2015-04-07 Adc Telecommunications, Inc. Method of inserting CDMA beacon pilots in output of distributed remote antenna nodes
US8548330B2 (en) 2009-07-31 2013-10-01 Corning Cable Systems Llc Sectorization in distributed antenna systems, and related components and methods
US8280259B2 (en) 2009-11-13 2012-10-02 Corning Cable Systems Llc Radio-over-fiber (RoF) system for protocol-independent wired and/or wireless communication
US8275265B2 (en) 2010-02-15 2012-09-25 Corning Cable Systems Llc Dynamic cell bonding (DCB) for radio-over-fiber (RoF)-based networks and communication systems and related methods
US20110268446A1 (en) 2010-05-02 2011-11-03 Cune William P Providing digital data services in optical fiber-based distributed radio frequency (rf) communications systems, and related components and methods
US9525488B2 (en) 2010-05-02 2016-12-20 Corning Optical Communications LLC Digital data services and/or power distribution in optical fiber-based distributed communications systems providing digital data and radio frequency (RF) communications services, and related components and methods
CN103119865A (en) 2010-08-16 2013-05-22 康宁光缆系统有限责任公司 Remote antenna clusters and related systems, components, and methods supporting digital data signal propagation between remote antenna units
US9252874B2 (en) 2010-10-13 2016-02-02 Ccs Technology, Inc Power management for remote antenna units in distributed antenna systems
EP2678972B1 (en) 2011-02-21 2018-09-05 Corning Optical Communications LLC Providing digital data services as electrical signals and radio-frequency (rf) communications over optical fiber in distributed communications systems, and related components and methods
EP2702780A4 (en) 2011-04-29 2014-11-12 Corning Cable Sys Llc Systems, methods, and devices for increasing radio frequency (rf) power in distributed antenna systems
CN103548290B (en) 2011-04-29 2016-08-31 康宁光缆系统有限责任公司 Judge the communication propagation delays in distributing antenna system and associated component, System and method for
US8699982B2 (en) * 2012-03-27 2014-04-15 Adc Telecommunications, Inc. Systems and methods for implementing a distributed antenna system in a radio frequency integrated circuit
WO2013148986A1 (en) 2012-03-30 2013-10-03 Corning Cable Systems Llc Reducing location-dependent interference in distributed antenna systems operating in multiple-input, multiple-output (mimo) configuration, and related components, systems, and methods
WO2013162988A1 (en) 2012-04-25 2013-10-31 Corning Cable Systems Llc Distributed antenna system architectures
EP2883416A1 (en) 2012-08-07 2015-06-17 Corning Optical Communications Wireless Ltd. Distribution of time-division multiplexed (tdm) management services in a distributed antenna system, and related components, systems, and methods
US9455784B2 (en) 2012-10-31 2016-09-27 Corning Optical Communications Wireless Ltd Deployable wireless infrastructures and methods of deploying wireless infrastructures
CN105308876B (en) 2012-11-29 2018-06-22 康宁光电通信有限责任公司 Remote unit antennas in distributing antenna system combines
US9647758B2 (en) 2012-11-30 2017-05-09 Corning Optical Communications Wireless Ltd Cabling connectivity monitoring and verification
EP3008515A1 (en) 2013-06-12 2016-04-20 Corning Optical Communications Wireless, Ltd Voltage controlled optical directional coupler
EP3008828B1 (en) 2013-06-12 2017-08-09 Corning Optical Communications Wireless Ltd. Time-division duplexing (tdd) in distributed communications systems, including distributed antenna systems (dass)
US9247543B2 (en) 2013-07-23 2016-01-26 Corning Optical Communications Wireless Ltd Monitoring non-supported wireless spectrum within coverage areas of distributed antenna systems (DASs)
US9661781B2 (en) 2013-07-31 2017-05-23 Corning Optical Communications Wireless Ltd Remote units for distributed communication systems and related installation methods and apparatuses
US9385810B2 (en) 2013-09-30 2016-07-05 Corning Optical Communications Wireless Ltd Connection mapping in distributed communication systems
US9178635B2 (en) 2014-01-03 2015-11-03 Corning Optical Communications Wireless Ltd Separation of communication signal sub-bands in distributed antenna systems (DASs) to reduce interference
WO2015126828A1 (en) 2014-02-18 2015-08-27 Commscope Technologiees Llc Selectively combining uplink signals in distributed antenna systems
US9775123B2 (en) 2014-03-28 2017-09-26 Corning Optical Communications Wireless Ltd. Individualized gain control of uplink paths in remote units in a distributed antenna system (DAS) based on individual remote unit contribution to combined uplink power
US9357551B2 (en) 2014-05-30 2016-05-31 Corning Optical Communications Wireless Ltd Systems and methods for simultaneous sampling of serial digital data streams from multiple analog-to-digital converters (ADCS), including in distributed antenna systems
US9525472B2 (en) 2014-07-30 2016-12-20 Corning Incorporated Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods
US9730228B2 (en) 2014-08-29 2017-08-08 Corning Optical Communications Wireless Ltd Individualized gain control of remote uplink band paths in a remote unit in a distributed antenna system (DAS), based on combined uplink power level in the remote unit
US9602210B2 (en) 2014-09-24 2017-03-21 Corning Optical Communications Wireless Ltd Flexible head-end chassis supporting automatic identification and interconnection of radio interface modules and optical interface modules in an optical fiber-based distributed antenna system (DAS)
US9420542B2 (en) 2014-09-25 2016-08-16 Corning Optical Communications Wireless Ltd System-wide uplink band gain control in a distributed antenna system (DAS), based on per band gain control of remote uplink paths in remote units
US10659163B2 (en) 2014-09-25 2020-05-19 Corning Optical Communications LLC Supporting analog remote antenna units (RAUs) in digital distributed antenna systems (DASs) using analog RAU digital adaptors
WO2016071902A1 (en) 2014-11-03 2016-05-12 Corning Optical Communications Wireless Ltd. Multi-band monopole planar antennas configured to facilitate improved radio frequency (rf) isolation in multiple-input multiple-output (mimo) antenna arrangement
WO2016075696A1 (en) 2014-11-13 2016-05-19 Corning Optical Communications Wireless Ltd. Analog distributed antenna systems (dass) supporting distribution of digital communications signals interfaced from a digital signal source and analog radio frequency (rf) communications signals
US9729267B2 (en) 2014-12-11 2017-08-08 Corning Optical Communications Wireless Ltd Multiplexing two separate optical links with the same wavelength using asymmetric combining and splitting
WO2016098109A1 (en) 2014-12-18 2016-06-23 Corning Optical Communications Wireless Ltd. Digital interface modules (dims) for flexibly distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (dass)
WO2016098111A1 (en) 2014-12-18 2016-06-23 Corning Optical Communications Wireless Ltd. Digital- analog interface modules (da!ms) for flexibly.distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (dass)
US20160249365A1 (en) 2015-02-19 2016-08-25 Corning Optical Communications Wireless Ltd. Offsetting unwanted downlink interference signals in an uplink path in a distributed antenna system (das)
US9681313B2 (en) 2015-04-15 2017-06-13 Corning Optical Communications Wireless Ltd Optimizing remote antenna unit performance using an alternative data channel
US9948349B2 (en) 2015-07-17 2018-04-17 Corning Optical Communications Wireless Ltd IOT automation and data collection system
US10560214B2 (en) 2015-09-28 2020-02-11 Corning Optical Communications LLC Downlink and uplink communication path switching in a time-division duplex (TDD) distributed antenna system (DAS)
US10499269B2 (en) 2015-11-12 2019-12-03 Commscope Technologies Llc Systems and methods for assigning controlled nodes to channel interfaces of a controller
US10236924B2 (en) 2016-03-31 2019-03-19 Corning Optical Communications Wireless Ltd Reducing out-of-channel noise in a wireless distribution system (WDS)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943867A1 (en) * 1979-10-30 1981-05-07 Siemens AG, 1000 Berlin und 8000 München TELEPHONE PARTNER STATION
JPS59194541A (en) * 1983-04-19 1984-11-05 Matsushita Electric Ind Co Ltd Transmitting device of optical space
GB2155718B (en) * 1984-03-08 1987-01-28 Standard Telephones Cables Ltd Local area network
US4630254A (en) * 1984-10-26 1986-12-16 Trw Inc. Controlled star network
DE3507064A1 (en) * 1985-02-28 1986-08-28 Standard Elektrik Lorenz Ag, 7000 Stuttgart OPTICAL NEWS TRANSMISSION SYSTEM IN THE SUBSCRIBER AREA
US4831616A (en) * 1987-03-31 1989-05-16 Huber David R Multiplexed fiber optics wideband data distribution system
US4821255A (en) * 1987-05-06 1989-04-11 Bell Communications Research, Inc. Cross-connection of wavelength-division-multiplexed high speed optical channels
US5081706A (en) * 1987-07-30 1992-01-14 Texas Instruments Incorporated Broadband merged switch
FR2622754B1 (en) * 1987-10-29 1990-01-12 Alcatel Espace RADIO-OPTICAL TRANSMISSION SYSTEM, ESPECIALLY IN THE FIELD OF SPATIAL TELECOMMUNICATIONS
GB2214755B (en) * 1988-01-29 1992-06-24 Walmore Electronics Limited Distributed antenna system
JPH022727A (en) * 1988-06-17 1990-01-08 Shiyoudenriyoku Kosoku Tsushin Kenkyusho:Kk Radio wave transmission/reception system via optical fiber
GB8826476D0 (en) * 1988-11-11 1988-12-14 British Telecomm Communications system
JPH02162857A (en) * 1988-12-15 1990-06-22 Hamamatsu Photonics Kk Communication method using light and radio wave
US5073982A (en) * 1989-09-01 1991-12-17 General Electric Company Apparatus for connecting multiple passive stars in a fiber optic network
US5010346A (en) * 1989-10-27 1991-04-23 The Boeing Company Electro-optical analog-to-digital converter and method for digitizing an analog signal
NO910261L (en) * 1990-02-01 1991-08-02 Alcatel Nv MOBILE RADIO SYSTEM.
US5060302A (en) * 1990-02-28 1991-10-22 At&T Bell Laboratories Automatic adjustment of optical power output of a plurality of optical transmitters
JPH03283725A (en) * 1990-03-30 1991-12-13 Nippon Telegr & Teleph Corp <Ntt> Radio communication system
US5005936A (en) * 1990-05-22 1991-04-09 Hughes Aircraft Company Long range bidirectional optical fiber communication link
US5142551A (en) * 1991-02-28 1992-08-25 Motorola, Inc. Signal weighting system for digital receiver
US5175872A (en) * 1991-03-28 1992-12-29 Motorola, Inc. Combined trunked/cellular communication unit

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