DK1047276T3 - Distribueret fibersystem, der understötter blödt handover i cellulært CDMA system - Google Patents

Distribueret fibersystem, der understötter blödt handover i cellulært CDMA system

Info

Publication number
DK1047276T3
DK1047276T3 DK00303365T DK00303365T DK1047276T3 DK 1047276 T3 DK1047276 T3 DK 1047276T3 DK 00303365 T DK00303365 T DK 00303365T DK 00303365 T DK00303365 T DK 00303365T DK 1047276 T3 DK1047276 T3 DK 1047276T3
Authority
DK
Denmark
Prior art keywords
soft handover
distributed fiber
cellular cdma
supports soft
cdma system
Prior art date
Application number
DK00303365T
Other languages
English (en)
Inventor
John Sabat Jr
Original Assignee
Transcept 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 Transcept Inc filed Critical Transcept Inc
Application granted granted Critical
Publication of DK1047276T3 publication Critical patent/DK1047276T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
DK00303365T 1999-04-21 2000-04-20 Distribueret fibersystem, der understötter blödt handover i cellulært CDMA system DK1047276T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/296,011 US6415132B1 (en) 1999-04-21 1999-04-21 Blossom/wilt for dynamic reallocation in a distributed fiber system

Publications (1)

Publication Number Publication Date
DK1047276T3 true DK1047276T3 (da) 2005-10-24

Family

ID=23140208

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00303365T DK1047276T3 (da) 1999-04-21 2000-04-20 Distribueret fibersystem, der understötter blödt handover i cellulært CDMA system

Country Status (6)

Country Link
US (1) US6415132B1 (da)
EP (1) EP1047276B1 (da)
CA (1) CA2306327C (da)
DE (1) DE60020902T2 (da)
DK (1) DK1047276T3 (da)
IL (1) IL135757A0 (da)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587479B1 (en) * 1999-04-21 2003-07-01 Opencell Corp. Architecture for signal distribution in wireless data network
US8379569B2 (en) * 1999-04-21 2013-02-19 Adc Telecommunications, Inc. Architecture for signal distribution in wireless data network
US7969965B2 (en) 1999-04-21 2011-06-28 Lgc Wireless, Inc. Architecture for signal and power distribution in wireless data network
DE60042672D1 (de) * 1999-06-24 2009-09-17 Alcatel Lucent System zur asymmetrischen Datenübertragung in einem Funkkommunikationssystem
JP3831251B2 (ja) * 1999-09-30 2006-10-11 富士通株式会社 送信電力増幅ユニット
EP2364056B1 (en) 2000-03-27 2012-11-07 LGC Wireless, LLC A radio frequency signal distribution system
KR100338623B1 (ko) * 2000-07-10 2002-05-30 윤종용 디지털 광 링크를 이용한 이동통신망 시스템
FR2821708B1 (fr) * 2001-03-01 2003-05-23 Eads Defence & Security Ntwk Procede de transfert intercellulaire dans un systeme de radiocommunications avec le mobile
US20020191565A1 (en) * 2001-06-08 2002-12-19 Sanjay Mani Methods and systems employing receive diversity in distributed cellular antenna applications
US7127175B2 (en) * 2001-06-08 2006-10-24 Nextg Networks Method and apparatus for multiplexing in a wireless communication infrastructure
US20040198453A1 (en) * 2002-09-20 2004-10-07 David Cutrer Distributed wireless network employing utility poles and optical signal distribution
US7047028B2 (en) 2002-11-15 2006-05-16 Telefonaktiebolaget Lm Ericsson (Publ) Optical fiber coupling configurations for a main-remote radio base station and a hybrid radio base station
US7573862B2 (en) * 2003-02-06 2009-08-11 Mahdi Chambers System and method for optimizing network capacity in a cellular wireless network
US8873585B2 (en) 2006-12-19 2014-10-28 Corning Optical Communications Wireless Ltd Distributed antenna system for MIMO technologies
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
JP2009260583A (ja) * 2008-04-16 2009-11-05 Nec Corp 携帯電話機情報視覚化装置、携帯電話機情報視覚化システム及びそれらに用いる携帯電話機情報視覚化方法
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
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
WO2010091004A1 (en) 2009-02-03 2010-08-12 Corning Cable Systems Llc Optical fiber-based distributed antenna systems, components, and related methods for calibration thereof
US9590733B2 (en) 2009-07-24 2017-03-07 Corning Optical Communications LLC Location tracking using fiber optic array cables and related systems and methods
DE102009052936B8 (de) 2009-11-12 2012-05-10 Andrew Wireless Systems Gmbh Master-Einheit, Remote-Einheit sowie Multiband-Übertragungssystem
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
EP2553839A1 (en) 2010-03-31 2013-02-06 Corning Cable Systems LLC Localization services in optical fiber-based distributed communications components and systems, and related methods
US8570914B2 (en) 2010-08-09 2013-10-29 Corning Cable Systems Llc Apparatuses, systems, and methods for determining location of a mobile device(s) in a distributed antenna system(s)
US9252874B2 (en) 2010-10-13 2016-02-02 Ccs Technology, Inc Power management for remote antenna units in distributed antenna systems
US9160449B2 (en) 2010-10-13 2015-10-13 Ccs Technology, Inc. Local power management for remote antenna units in distributed antenna systems
CN103314556B (zh) 2010-11-24 2017-09-08 康宁光缆系统有限责任公司 用于分布式天线系统的能够带电连接和/或断开连接的配电模块及相关电力单元、组件与方法
US11296504B2 (en) 2010-11-24 2022-04-05 Corning Optical Communications LLC Power distribution module(s) capable of hot connection and/or disconnection for wireless communication systems, and related power units, components, and methods
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
WO2012148938A1 (en) 2011-04-29 2012-11-01 Corning Cable Systems Llc Determining propagation delay of communications in distributed antenna systems, and related components, systems and methods
US20140106828A1 (en) * 2011-06-20 2014-04-17 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements to save energy consumption in a network node
US8634323B2 (en) 2011-10-14 2014-01-21 Qualcomm Incorporated Apparatuses and methods for facilitating simulcasting and de-simulcasting with a plurality of base stations
US8688131B2 (en) 2011-10-14 2014-04-01 Qualcomm Incorporated Apparatus and methods for facilitating simulcasting and de-simulcasting in a distributed antenna system
US9312941B2 (en) * 2011-10-14 2016-04-12 Qualcomm Incorporated Base stations and methods for facilitating dynamic simulcasting and de-simulcasting in a distributed antenna system
US9276685B2 (en) * 2011-10-14 2016-03-01 Qualcomm Incorporated Distributed antenna systems and methods of wireless communications for facilitating simulcasting and de-simulcasting of downlink transmissions
EP2832012A1 (en) 2012-03-30 2015-02-04 Corning Optical Communications LLC Reducing location-dependent interference in distributed antenna systems operating in multiple-input, multiple-output (mimo) configuration, and related components, systems, and methods
US9781553B2 (en) 2012-04-24 2017-10-03 Corning Optical Communications LLC Location based services in a distributed communication system, and related components and methods
WO2013162988A1 (en) 2012-04-25 2013-10-31 Corning Cable Systems Llc Distributed antenna system architectures
US9154222B2 (en) 2012-07-31 2015-10-06 Corning Optical Communications LLC Cooling system control in distributed antenna systems
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
EP2789107B1 (en) 2012-08-09 2017-02-15 Axell Wireless Ltd. A digital capacity centric distributed antenna system
WO2014053149A1 (en) 2012-10-05 2014-04-10 Andrew Wireless Systems Gmbh Capacity optimization sub-system for distributed antenna system
US9455784B2 (en) 2012-10-31 2016-09-27 Corning Optical Communications Wireless Ltd Deployable wireless infrastructures and methods of deploying wireless infrastructures
US10257056B2 (en) 2012-11-28 2019-04-09 Corning Optical Communications LLC Power management for distributed communication systems, and related components, systems, and methods
EP2926466A1 (en) 2012-11-29 2015-10-07 Corning Optical Communications 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
US9158864B2 (en) 2012-12-21 2015-10-13 Corning Optical Communications Wireless Ltd Systems, methods, and devices for documenting a location of installed equipment
US9497706B2 (en) 2013-02-20 2016-11-15 Corning Optical Communications Wireless Ltd Power management in distributed antenna systems (DASs), and related components, systems, and methods
CN105452951B (zh) 2013-06-12 2018-10-19 康宁光电通信无线公司 电压控制式光学定向耦合器
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
WO2015029028A1 (en) 2013-08-28 2015-03-05 Corning Optical Communications Wireless Ltd. Power management for distributed communication systems, and related components, systems, and methods
US9385810B2 (en) 2013-09-30 2016-07-05 Corning Optical Communications Wireless Ltd Connection mapping in distributed communication systems
WO2015079435A1 (en) 2013-11-26 2015-06-04 Corning Optical Communications Wireless Ltd. Selective activation of communications services on power-up of a remote unit(s) in a distributed antenna system (das) based on power consumption
EP2879448B1 (en) * 2013-11-27 2018-12-26 Sony Corporation Efficient small cell activation
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
US9509133B2 (en) 2014-06-27 2016-11-29 Corning Optical Communications Wireless Ltd Protection of 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
US9653861B2 (en) 2014-09-17 2017-05-16 Corning Optical Communications Wireless Ltd Interconnection of hardware components
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
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
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)
US9785175B2 (en) 2015-03-27 2017-10-10 Corning Optical Communications Wireless, Ltd. Combining power from electrically isolated power paths for powering remote units in a distributed antenna system(s) (DASs)
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
US9648580B1 (en) 2016-03-23 2017-05-09 Corning Optical Communications Wireless Ltd Identifying remote units in a wireless distribution system (WDS) based on assigned unique temporal delay patterns
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 (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144411A (en) 1976-09-22 1979-03-13 Bell Telephone Laboratories, Incorporated Cellular radiotelephone system structured for flexible use of different cell sizes
CA2067637C (en) * 1991-07-29 1997-11-18 John Lappington System for distributing radio telephone signals over a cable television network
CA2058737C (en) 1992-01-03 1997-03-18 Andrew S. Beasley Rf repeater arrangement with improved frequency reuse for wireless telephones
CA2125411E (en) 1992-01-03 1996-06-25 Andrew S. Beasley Distributed rf repeater arrangement and method for linking wireless handsets to basestations
US5504938A (en) * 1994-05-02 1996-04-02 Motorola, Inc. Method and apparatus for varying apparent cell size in a cellular communication system
US5758287A (en) * 1994-05-20 1998-05-26 Airtouch Communications, Inc. Hub and remote cellular telephone system
FI943609A (fi) 1994-08-03 1996-02-04 Nokia Telecommunications Oy Menetelmä kanavan allokoimiseksi solukkoradiojärjestelmässä
US5475870A (en) 1994-09-12 1995-12-12 Qualcomm Incorporated Apparatus and method for adding and removing a base station from a cellular communications system
US5822324A (en) 1995-03-16 1998-10-13 Bell Atlantic Network Services, Inc. Simulcasting digital video programs for broadcast and interactive services
US5732353A (en) 1995-04-07 1998-03-24 Ericsson Inc. Automatic control channel planning in adaptive channel allocation systems
GB9508901D0 (en) * 1995-05-02 1995-06-21 Northern Telecom Ltd Communications system
US5867763A (en) * 1996-02-08 1999-02-02 Qualcomm Incorporated Method and apparatus for integration of a wireless communication system with a cable T.V. system
JP2803716B2 (ja) * 1996-03-11 1998-09-24 日本電気株式会社 Ｃｄｍａセルラーシステムにおける無線回線制御装置
US5831976A (en) 1996-05-03 1998-11-03 Motorola, Inc. Method and apparatus for time sharing a radio communication channel
US6023625A (en) * 1997-02-18 2000-02-08 Ericsson Inc. System and method for reducing multicast interference in a distributed antenna network

Also Published As

Publication number Publication date
CA2306327C (en) 2008-09-09
IL135757A0 (en) 2001-05-20
CA2306327A1 (en) 2000-10-21
EP1047276A2 (en) 2000-10-25
DE60020902D1 (de) 2005-07-28
DE60020902T2 (de) 2006-06-29
US6415132B1 (en) 2002-07-02
EP1047276B1 (en) 2005-06-22
EP1047276A3 (en) 2002-05-29

Similar Documents

Publication Publication Date Title
DK1047276T3 (da) Distribueret fibersystem, der understötter blödt handover i cellulært CDMA system
DE69728077D1 (de) Mobiles CDMA-Nachrichtenübertragungssystem
FI19992309A (fi) Matkaviestin
DE69714792D1 (de) Zellulare CDMA-Funkübertragungsanordnung
DE69703084T2 (de) CDMA Zellularfunkübertragungssystem
ATE305712T1 (de) Anpassungsfähige übergabealgorithmen für mobilstationen in cdma-systemen
NO20002388D0 (no) Mobilt kvitteringssystem
DE69904319D1 (de) Sanftes weiterreichen in zellularen mobilfunknetzen
DE60003976D1 (de) Mobilkommunikationssystem
DE60014883D1 (de) Genetisch veränderte stärken in panaden
DE69729986D1 (de) Mobiler Nachrichtenübertragungsempfänger für CDMA-System
DE60031406D1 (de) Interfrequenzweiterreichen in drahtlosen cdma systemen
NO20010581D0 (no) Fremgangsmåte for kanalkonfigurering i et celledelt radionett, samt celledelt radionett
DE60004559D1 (de) Dehnungsfugen-verbundmaterial
DE60037189D1 (de) Rekombinante, natrium-jodid symporter-kodierende adenoviren
DE69933949D1 (de) Cdma-empfänger
FI19992310A (fi) Matkaviestin
DE60031472D1 (de) CDMA Empfänger
DE50008949D1 (de) Hydrodehnspannfutter
DE69901439D1 (de) Zellulares Telekommunikationssystem mit Makrodiversitätmodus
DE60030958D1 (de) Segmentierter modus in drahtlosen cdma systemen
DE69908659D1 (de) Zellulartelefon
DE60002376D1 (de) Vernetzte Schaumstrukturen
DE60040119D1 (de) Mobiles CDMA Nachrichtenübertragungssystem
FI19991872A (fi) Matkaviestin