DE60127791D1 - Übertragungssystem mit an optischen Fasern gekoppelten Funkeinheiten - Google Patents

Übertragungssystem mit an optischen Fasern gekoppelten Funkeinheiten

Info

Publication number
DE60127791D1
DE60127791D1 DE60127791T DE60127791T DE60127791D1 DE 60127791 D1 DE60127791 D1 DE 60127791D1 DE 60127791 T DE60127791 T DE 60127791T DE 60127791 T DE60127791 T DE 60127791T DE 60127791 D1 DE60127791 D1 DE 60127791D1
Authority
DE
Germany
Prior art keywords
units
transmission system
coupled
radio
optical
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
Application number
DE60127791T
Other languages
English (en)
Other versions
DE60127791T2 (de
Inventor
Yasunori Suzuki
Ning Chen
Yoshiaki Tarusawa
Toshio Nojima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Application granted granted Critical
Publication of DE60127791D1 publication Critical patent/DE60127791D1/de
Publication of DE60127791T2 publication Critical patent/DE60127791T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
    • H04B10/25755—Ring network topology

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60127791T 2000-10-25 2001-10-23 Übertragungssystem mit an optischen Fasern gekoppelten Funkeinheiten Expired - Lifetime DE60127791T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000326112 2000-10-25
JP2000326112 2000-10-25
JP2000385018 2000-12-19
JP2000385018 2000-12-19

Publications (2)

Publication Number Publication Date
DE60127791D1 true DE60127791D1 (de) 2007-05-24
DE60127791T2 DE60127791T2 (de) 2007-12-27

Family

ID=26602773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60127791T Expired - Lifetime DE60127791T2 (de) 2000-10-25 2001-10-23 Übertragungssystem mit an optischen Fasern gekoppelten Funkeinheiten

Country Status (3)

Country Link
US (1) US7013087B2 (de)
EP (1) EP1202475B1 (de)
DE (1) DE60127791T2 (de)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010106347A (ko) * 2001-10-25 2001-11-29 에세텔 주식회사 지능형 ip 기반의 wlan 및 wcdma 용 통합 man 시스템
US20030157943A1 (en) * 2002-01-29 2003-08-21 John Sabat Method and apparatus for auxiliary pilot signal for mobile phone location
US7187867B2 (en) * 2002-03-11 2007-03-06 Stanley Electric Co. Ltd. Optical wireless communication system
US7263293B2 (en) * 2002-06-10 2007-08-28 Andrew Corporation Indoor wireless voice and data distribution system
JP2004032412A (ja) * 2002-06-26 2004-01-29 Oki Electric Ind Co Ltd 光伝送システム
US7493129B1 (en) 2002-09-12 2009-02-17 At&T Mobility Ii Llc Method and apparatus to maintain network coverage when using a transport media to communicate with a remote antenna
US7573862B2 (en) * 2003-02-06 2009-08-11 Mahdi Chambers System and method for optimizing network capacity in a cellular wireless network
CN100544235C (zh) * 2003-02-28 2009-09-23 独立行政法人情报通信研究机构 无线通信系统
KR100547880B1 (ko) * 2003-05-20 2006-01-31 삼성전자주식회사 초광대역 통신방식을 이용한 실내 근거리 통신 네트워크시스템
JP2005354336A (ja) * 2004-06-10 2005-12-22 Matsushita Electric Ind Co Ltd 信号伝送システムおよび信号伝送方法
US20060045526A1 (en) * 2004-09-02 2006-03-02 Makoto Katayama Optical communication system
US7966012B2 (en) * 2004-09-09 2011-06-21 Parkervision, Inc. Wireless protocol converter
US7548695B2 (en) * 2004-10-19 2009-06-16 Nextg Networks, Inc. Wireless signal distribution system and method
DE102004061758B4 (de) 2004-12-22 2015-08-13 Volkswagen Ag Windstopeinrichtung
US8184643B2 (en) * 2005-09-14 2012-05-22 Ciena Corporation Device, system, and method for transporting data using combined broadband and legacy network infrastructures
US8270336B2 (en) * 2005-11-25 2012-09-18 Go Net Systems Ltd. Filtering process for enhancing OFDMA uplink reception sensitivity
US20070121743A1 (en) * 2005-11-25 2007-05-31 Go Networks, Inc. Ubiquitous coverage OFDM hybrid system
US8526359B2 (en) * 2005-11-25 2013-09-03 Go Net Systems Ltd. Hybrid point to multipoint communication system
DE102005056243A1 (de) * 2005-11-25 2007-06-06 Volkswagen Ag Windstoppeinrichtung
US8027299B2 (en) 2005-11-25 2011-09-27 Gal Zuckerman Hybrid system having multiple downlink channels and a single uplink channel
US8130629B2 (en) * 2005-11-25 2012-03-06 Go Net Systems Ltd Simultaneous simulcast and single cast hybrid multi-tone communication system
US20070122156A1 (en) * 2005-11-28 2007-05-31 Tongqing Wang Apparatus, system, and method for interconnecting electrical and electronic signals
US7668463B2 (en) * 2006-03-03 2010-02-23 Alcatel-Lucent Usa Inc. Method and apparatus for generating and transmitting WDM MWOF signals
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
EP2018723B1 (de) * 2006-05-12 2011-09-21 Gigaset Communications GmbH Verfahren zum senden von optisch übertragenen daten über eine funkantenne und vorrichtung
US8472767B2 (en) * 2006-05-19 2013-06-25 Corning Cable Systems Llc Fiber optic cable and fiber optic cable assembly for wireless access
US20070286599A1 (en) * 2006-06-12 2007-12-13 Michael Sauer Centralized optical-fiber-based wireless picocellular systems and methods
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
US7684709B2 (en) * 2006-09-29 2010-03-23 Massachusetts Institute Of Technology Fiber aided wireless network architecture
US8873585B2 (en) 2006-12-19 2014-10-28 Corning Optical Communications Wireless Ltd Distributed antenna system for MIMO technologies
US8111998B2 (en) 2007-02-06 2012-02-07 Corning Cable Systems Llc Transponder systems and methods for radio-over-fiber (RoF) wireless picocellular systems
WO2008143898A2 (en) * 2007-05-14 2008-11-27 Picongen Wireless Inc. Wireless multimedia system
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
US8160448B2 (en) * 2007-10-17 2012-04-17 Hitachi, Ltd. Communication system using passive optical network and passive optical network
US8160447B2 (en) * 2007-10-17 2012-04-17 Hitachi, Ltd. Communication system using passive optical network and passive optical network
US20090129403A1 (en) * 2007-11-20 2009-05-21 Harrell Daniel C Fueling Facility Communication
WO2009081376A2 (en) 2007-12-20 2009-07-02 Mobileaccess Networks Ltd. Extending outdoor location based services and applications into enclosed areas
JP5480916B2 (ja) 2009-02-03 2014-04-23 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 光ファイバベースの分散型アンテナシステム、構成要素、及びその較正のための関連の方法
WO2010090999A1 (en) 2009-02-03 2010-08-12 Corning Cable Systems Llc Optical fiber-based distributed antenna systems, components, and related methods for monitoring and configuring thereof
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
US8923111B2 (en) * 2009-02-03 2014-12-30 Nec Corporation Wireless transmission method and wireless transmission device
US8346091B2 (en) 2009-04-29 2013-01-01 Andrew Llc Distributed antenna system for wireless network systems
US9001811B2 (en) 2009-05-19 2015-04-07 Adc Telecommunications, Inc. Method of inserting CDMA beacon pilots in output of distributed remote antenna nodes
US9590733B2 (en) * 2009-07-24 2017-03-07 Corning Optical Communications LLC Location tracking using fiber optic array cables and related systems and methods
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
US20110177827A1 (en) * 2010-01-19 2011-07-21 Cellular Specialties, Inc. Pilot Beacon System
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
JP5373690B2 (ja) * 2010-04-16 2013-12-18 パナソニック株式会社 通信システム、メインユニット、無線アクセスユニット及び通信方法
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
KR101203310B1 (ko) * 2010-07-05 2012-11-20 에스케이텔레시스 주식회사 무선랜 단말기의 휴대인터넷망 접속장치
EP2606707A1 (de) 2010-08-16 2013-06-26 Corning Cable Systems LLC Remote-antennencluster und zugehörige systeme, bestandteile und verfahren zur unterstützung der signalverbreitung digitaler daten zwischen remote-antenneneinheiten
US9252874B2 (en) 2010-10-13 2016-02-02 Ccs Technology, Inc Power management for remote antenna units in distributed antenna systems
US8731461B2 (en) 2010-11-22 2014-05-20 Cellular Specialties, Inc. Repeater for MIMO signals in a network
WO2012115843A1 (en) 2011-02-21 2012-08-30 Corning Cable Systems 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
CN102752885B (zh) * 2011-04-21 2018-02-02 泰科电子荷兰公司 远程电子元件，远程电子元件阵列和外部分配单元
US20120269509A1 (en) * 2011-04-21 2012-10-25 Antonius Petrus Hultermans Remote Electronic Component, Such As Remote Radio Head, For A Wireless Communication System, Remote Electronic Component Array And External Distributor Unit
CN103548290B (zh) 2011-04-29 2016-08-31 康宁光缆系统有限责任公司 判定分布式天线系统中的通信传播延迟及相关组件、系统与方法
CN103609146B (zh) 2011-04-29 2017-05-31 康宁光缆系统有限责任公司 用于增加分布式天线系统中的射频（rf）功率的系统、方法和装置
EP2530851A3 (de) 2011-06-03 2015-07-08 Samsung Electronics Co., Ltd. Repeater mit Filterung verschiedener Frequenzbänder verbunden durch das Wi-Fi Protokol mit einem Gateway und einer Client-Vorrichtung
EP2530850A3 (de) * 2011-06-03 2015-07-08 Samsung Electronics Co., Ltd. Repeater mit Filterung verschiedener Frequenzbänder verbunden durch das Wi-Fi Protokol mit einem Gateway und einer Client-Vorrichtung.
US9715001B2 (en) * 2011-06-13 2017-07-25 Commscope Technologies Llc Mobile location in a remote radio head environment
US9354293B2 (en) 2011-10-03 2016-05-31 Westell, Inc. Pilot beacon system for indoor positioning
US9025956B2 (en) 2012-01-31 2015-05-05 Dali Systems Co. Ltd. Data transport in a virtualized distributed antenna system
US9537572B2 (en) 2012-02-28 2017-01-03 Dali Systems Co. Ltd. Hybrid data transport for a virtualized distributed antenna system
EP2832012A1 (de) 2012-03-30 2015-02-04 Corning Optical Communications LLC Reduzierung ortsabhängiger interferenzen in verteilten antennensystemen in einer mimo-konfiguration sowie entsprechende komponenten, systeme und verfahren
WO2013162988A1 (en) 2012-04-25 2013-10-31 Corning Cable Systems Llc Distributed antenna system architectures
WO2014024192A1 (en) 2012-08-07 2014-02-13 Corning Mobile Access Ltd. Distribution of time-division multiplexed (tdm) management services in a distributed antenna system, and related components, systems, and methods
EP2915301B1 (de) 2012-10-31 2017-09-20 CommScope Technologies LLC Digitalbasisbandtransport in einem telekommunikationsverteilungssystem
US9455784B2 (en) 2012-10-31 2016-09-27 Corning Optical Communications Wireless Ltd Deployable wireless infrastructures and methods of deploying wireless infrastructures
WO2014085115A1 (en) 2012-11-29 2014-06-05 Corning Cable Systems Llc HYBRID INTRA-CELL / INTER-CELL REMOTE UNIT ANTENNA BONDING IN MULTIPLE-INPUT, MULTIPLE-OUTPUT (MIMO) DISTRIBUTED ANTENNA SYSTEMS (DASs)
US9647758B2 (en) 2012-11-30 2017-05-09 Corning Optical Communications Wireless Ltd Cabling connectivity monitoring and verification
EP3008515A1 (de) 2013-06-12 2016-04-20 Corning Optical Communications Wireless, Ltd Spannungsgesteuerter optischer richtkoppler
WO2014199380A1 (en) 2013-06-12 2014-12-18 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
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)
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
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
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
CN104467970A (zh) * 2014-11-28 2015-03-25 北京邮电大学 信号混合传输的转换装置和方法
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
EP3235336A1 (de) 2014-12-18 2017-10-25 Corning Optical Communications Wireless Ltd. Digitale schnittstellenmodule (dim) zur flexiblen verteilung digitaler und/oder analoger kommunikationssignale in wad-antennensystemen
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
CN104917569B (zh) * 2015-06-11 2017-07-18 上海交通大学 针对大规模天线阵列的模数混合射频光纤传输架构
US9948349B2 (en) 2015-07-17 2018-04-17 Corning Optical Communications Wireless Ltd IOT automation and data collection system
US11637612B2 (en) 2015-08-25 2023-04-25 Cellium Technologies, Ltd. Macro-diversity using hybrid transmissions via twisted pairs
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)
US10236924B2 (en) 2016-03-31 2019-03-19 Corning Optical Communications Wireless Ltd Reducing out-of-channel noise in a wireless distribution system (WDS)
US12009862B2 (en) * 2019-11-25 2024-06-11 Nippon Telegraph And Telephone Corporation Wireless transmitting system, wireless receiving system, base station apparatus, wireless communication system, wireless transmitting method, and wireless receiving method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159592A (en) 1990-10-29 1992-10-27 International Business Machines Corporation Network address management for a wired network supporting wireless communication to a plurality of mobile users
JP2897492B2 (ja) 1991-10-24 1999-05-31 日本電気株式会社 移動通信装置
FI98687C (fi) 1993-09-20 1997-07-25 Nokia Telecommunications Oy Matkaviestinjärjestelmä ja menetelmä etätyöaseman kytkemiseksi matkaviestinverkon kautta dataverkkoon
US5561851A (en) * 1994-05-26 1996-10-01 Arrowsmith Technologies, Inc. System and method for ensuring the availability of a radio data communications link
DE69632245T2 (de) * 1995-08-23 2005-04-14 Ntt Mobile Communications Network Inc. Faseroptisches übertragungssystem
FI105740B (fi) 1995-09-29 2000-09-29 Nokia Mobile Phones Ltd Toimistoviestintäjärjestelmä
US6185198B1 (en) * 1996-03-20 2001-02-06 Aeris Communications, Inc. Time division multiple access downlink personal communications system voice and data debit billing method
US6049593A (en) * 1997-01-17 2000-04-11 Acampora; Anthony Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links
JP2981880B2 (ja) 1998-04-23 1999-11-22 郵政省通信総合研究所長 マルチモードサービス無線通信システム
JP3568145B2 (ja) 1998-05-25 2004-09-22 株式会社エヌ・ティ・ティ・ドコモ 光波長多重を用いる高周波の光ファイバ伝送システム
JP3974273B2 (ja) 1998-10-30 2007-09-12 株式会社東芝 通信システム
JP2000147306A (ja) * 1998-08-31 2000-05-26 Kokusai Electric Co Ltd 波長領域多重光スタ―カプラ、通信局、及び光伝送システム
SG87784A1 (en) * 1998-12-09 2002-04-16 Kent Ridge Digital Labs Csma/cd wireless lan
US6560213B1 (en) * 1999-03-24 2003-05-06 Hrl Laboratories, Llc Wideband wireless access local loop based on millimeter wave technology
US6490446B1 (en) * 1999-04-09 2002-12-03 Telefonaktiebolaget Lm Ericsson (Publ) Uncoordinated frequency hopping cellular system

Also Published As

Publication number Publication date
US20020048071A1 (en) 2002-04-25
EP1202475B1 (de) 2007-04-11
DE60127791T2 (de) 2007-12-27
US7013087B2 (en) 2006-03-14
EP1202475A3 (de) 2003-01-15
EP1202475A2 (de) 2002-05-02

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