FI912272A0 - Tietoliikennejärjestelmä - Google Patents

Tietoliikennejärjestelmä

Info

Publication number
FI912272A0
FI912272A0 FI912272A FI912272A FI912272A0 FI 912272 A0 FI912272 A0 FI 912272A0 FI 912272 A FI912272 A FI 912272A FI 912272 A FI912272 A FI 912272A FI 912272 A0 FI912272 A0 FI 912272A0
Authority
FI
Finland
Prior art keywords
data transmission
transmission system
data
transmission
Prior art date
Application number
FI912272A
Other languages
English (en)
Swedish (sv)
Other versions
FI97323B (fi
FI97323C (fi
Inventor
Andrew James Motley
Anthony Gerard Chadney
Original Assignee
British Telecomm
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10646738&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI912272(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by British Telecomm filed Critical British Telecomm
Publication of FI912272A0 publication Critical patent/FI912272A0/fi
Publication of FI97323B publication Critical patent/FI97323B/fi
Application granted granted Critical
Publication of FI97323C publication Critical patent/FI97323C/fi

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • H04W88/085Access point devices with remote components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2575Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752Optical arrangements for wireless networks
    • H04B10/25753Distribution optical network, e.g. between a base station and a plurality of remote units
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
FI912272A 1988-11-11 1991-05-10 Tietoliikennejärjestelmä FI97323C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB888826476A GB8826476D0 (en) 1988-11-11 1988-11-11 Communications system
GB8826476 1988-11-11
PCT/GB1989/001341 WO1990005432A1 (en) 1988-11-11 1989-11-10 Communications system
GB8901341 1989-11-10

Publications (3)

Publication Number Publication Date
FI912272A0 true FI912272A0 (fi) 1991-05-10
FI97323B FI97323B (fi) 1996-08-15
FI97323C FI97323C (fi) 1996-11-25

Family

ID=10646738

Family Applications (1)

Application Number Title Priority Date Filing Date
FI912272A FI97323C (fi) 1988-11-11 1991-05-10 Tietoliikennejärjestelmä

Country Status (12)

Country Link
EP (2) EP0368673B1 (fi)
JP (1) JP2956981B2 (fi)
AU (1) AU638426B2 (fi)
CA (1) CA2002295C (fi)
DE (1) DE68914287T3 (fi)
DK (1) DK174713B1 (fi)
ES (1) ES2050815T3 (fi)
FI (1) FI97323C (fi)
GB (1) GB8826476D0 (fi)
HK (1) HK136496A (fi)
NZ (1) NZ231332A (fi)
WO (1) WO1990005432A1 (fi)

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JP2548763B2 (ja) * 1988-01-25 1996-10-30 富士通株式会社 移動体通信の通話中ゾーン切換え方法と制御交換局
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JPH03283725A (ja) * 1990-03-30 1991-12-13 Nippon Telegr & Teleph Corp <Ntt> 無線通信方式
IT1248925B (it) * 1990-05-31 1995-02-11 Sirti Spa Ripetitore per telecomunicazioni,in particolare per radiotelefonia
DE4019224A1 (de) * 1990-06-15 1991-12-19 Standard Elektrik Lorenz Ag Funk-nachrichtenuebertragungssystem, insbesondere zellulares mobilfunksystem
US5666653A (en) * 1990-08-07 1997-09-09 Inventahl Ab Wide area radio communication system and method for communicating in a wide area through a wide area radio communication system
DE69123590T2 (de) * 1990-08-07 1997-06-26 Inventahl Ab Modulares funkkommunikationssystem
EP0476569B1 (en) * 1990-09-17 1996-12-18 Nec Corporation Mobile communication system
US5243598A (en) * 1991-04-02 1993-09-07 Pactel Corporation Microcell system in digital cellular
US5504936A (en) * 1991-04-02 1996-04-02 Airtouch Communications Of California Microcells for digital cellular telephone systems
JP2628950B2 (ja) * 1991-10-07 1997-07-09 株式会社日立製作所 携帯電話システムにおける位置登録方法
WO1993012596A1 (en) * 1991-12-16 1993-06-24 Motorola, Inc. Optical distribution system
DE4143266C1 (fi) * 1991-12-31 1993-08-05 Peitz Gmbh, 8000 Muenchen, De
US5528665A (en) * 1991-12-31 1996-06-18 Peitz Gmbh Telephone exchange apparatus for both mobile and stationary stations, in which all communication channel pairs are assignable for all stations
SE9200283D0 (sv) * 1992-02-03 1992-02-03 Peter Aahl Dynamisk varierbar radiostation-dvr
US5303287A (en) * 1992-08-13 1994-04-12 Hughes Aircraft Company Integrated personal/cellular communications system architecture
US5627879A (en) 1992-09-17 1997-05-06 Adc Telecommunications, Inc. Cellular communications system with centralized base stations and distributed antenna units
US5519830A (en) * 1993-06-10 1996-05-21 Adc Telecommunications, Inc. Point-to-multipoint performance monitoring and failure isolation system
US5528579A (en) * 1993-06-11 1996-06-18 Adc Telecommunications, Inc. Added bit signalling in a telecommunications system
US5390235A (en) * 1993-06-23 1995-02-14 Pcs Microcell International, Inc. Cordless telephone system and switching control method therefor
GB9316951D0 (en) * 1993-08-14 1993-09-29 Macnamee Robert J G Radio communication systems
US5408462A (en) * 1993-10-07 1995-04-18 Adc Telecommunications, Inc. Protection switching apparatus and method
US5453737A (en) * 1993-10-08 1995-09-26 Adc Telecommunications, Inc. Control and communications apparatus
US5758287A (en) * 1994-05-20 1998-05-26 Airtouch Communications, Inc. Hub and remote cellular telephone system
US5519691A (en) * 1994-06-03 1996-05-21 At&T Corp. Arrangement for and method of providing radio frequency access to a switching system
DE4424016A1 (de) * 1994-07-08 1996-01-18 Ant Nachrichtentech Basisstationssystem für ein digitales zellulares Mobilfunknetz
US5761619A (en) * 1995-03-23 1998-06-02 Telefoanktiebolaget Lm Ericsson Distributed telecommunications system
US5903834A (en) * 1995-10-06 1999-05-11 Telefonaktiebolaget L/M Ericsson Distributed indoor digital multiple-access cellular telephone system
GB2308042B (en) * 1995-12-05 2000-02-16 Motorola Ltd Radio communication system
US6205133B1 (en) * 1996-11-25 2001-03-20 Ericsson Inc. Flexible wideband architecture for use in radio communications systems
US5845199A (en) * 1996-12-05 1998-12-01 Ericsson Inc. Simulcasting system with diversity reception
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
US5978117A (en) * 1997-08-29 1999-11-02 Lucent Technologies Inc. Dynamic reconfiguration of a wireless network using flexible wavelenght multiplexing
JP2001507545A (ja) * 1997-09-08 2001-06-05 アルカテル デジタルセルラ無線通信ネットワークのセルにおいて実施される通信を制御する基地局ならびに対応する制御方法
FR2768288B1 (fr) * 1997-09-08 1999-10-15 Alsthom Cge Alcatel Station de base controlant les communications mises en oeuvre dans une cellule d'un reseau de radio-communication cellulaire et numerique et procede de controle correspondant
DE69831240T2 (de) * 1998-10-15 2006-06-01 Lucent Technologies Inc. Rekonfigurierbares faseroptisches Netzwerk für Drahtlose Übertragung
DE60139116D1 (de) 2000-03-27 2009-08-13 Opencell Corp System zum Verteilen von Multiprotokoll-RF-Signalen
US6704545B1 (en) 2000-07-19 2004-03-09 Adc Telecommunications, Inc. Point-to-multipoint digital radio frequency transport
GB2368752B (en) * 2000-10-31 2004-06-30 Ip Access Ltd Cellular radio telecommunications systems
US6826163B2 (en) 2001-06-08 2004-11-30 Nextg Networks Method and apparatus for multiplexing in a wireless communication infrastructure
US7127175B2 (en) 2001-06-08 2006-10-24 Nextg Networks Method and apparatus for multiplexing in a wireless communication infrastructure
US6826164B2 (en) 2001-06-08 2004-11-30 Nextg Networks Method and apparatus for multiplexing in a wireless communication infrastructure
CN1290358C (zh) * 2001-06-08 2006-12-13 耐克斯特格网络公司 在使用空间分集的无线通信网络内将天线连接至基站的网络和方法
US6865390B2 (en) 2001-06-25 2005-03-08 Lucent Technologies Inc. Cellular communications system featuring a central radio pool/traffic router
US7184728B2 (en) 2002-02-25 2007-02-27 Adc Telecommunications, Inc. Distributed automatic gain control system
JP2003324393A (ja) * 2002-02-26 2003-11-14 Matsushita Electric Ind Co Ltd 双方向光伝送システム並びにそれに用いられる親局及び子局
US8811917B2 (en) 2002-05-01 2014-08-19 Dali Systems Co. Ltd. Digital hybrid mode power amplifier system
US8380143B2 (en) 2002-05-01 2013-02-19 Dali Systems Co. Ltd Power amplifier time-delay invariant predistortion methods and apparatus
US7263293B2 (en) 2002-06-10 2007-08-28 Andrew Corporation Indoor wireless voice and data distribution system
US7103377B2 (en) 2002-12-03 2006-09-05 Adc Telecommunications, Inc. Small signal threshold and proportional gain distributed digital communications
US7171244B2 (en) 2002-12-03 2007-01-30 Adc Telecommunications, Inc. Communication system and method with gain control for signals from distributed antennas
US8958789B2 (en) 2002-12-03 2015-02-17 Adc Telecommunications, Inc. Distributed digital antenna system
JP4448955B2 (ja) 2004-03-29 2010-04-14 ユーティーシダカントンシュンユーシァンゴンシ マルチモード無線ネットワークにおけるリソース管理方法およびトラフィック誘導方法
US7787854B2 (en) * 2005-02-01 2010-08-31 Adc Telecommunications, Inc. Scalable distributed radio network
CN102017553B (zh) 2006-12-26 2014-10-15 大力系统有限公司 用于多信道宽带通信系统中的基带预失真线性化的方法和系统
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
US20110044693A1 (en) * 2008-01-04 2011-02-24 Bradley George Kelly System and apparatus for providing a high quality of service network connection via plastic optical fiber
US9001811B2 (en) 2009-05-19 2015-04-07 Adc Telecommunications, Inc. Method of inserting CDMA beacon pilots in output of distributed remote antenna nodes
KR20180026793A (ko) 2010-08-17 2018-03-13 달리 시스템즈 씨오. 엘티디. 분산 안테나 시스템을 위한 뉴트럴 호스트 아키텍처
KR101829517B1 (ko) 2010-09-14 2018-02-14 달리 시스템즈 씨오. 엘티디. 원격으로 재구성가능한 분산 안테나 시스템 및 방법
US20150086209A1 (en) * 2012-04-05 2015-03-26 Telefonaktiebolaget L M Ericsson (Publ) Arrangement in a Mobile Network
EP3108627A4 (en) 2014-02-18 2017-10-11 CommScope Technologies LLC Selectively combining uplink signals in distributed antenna systems
US10499269B2 (en) 2015-11-12 2019-12-03 Commscope Technologies Llc Systems and methods for assigning controlled nodes to channel interfaces of a controller

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DE3135231A1 (de) * 1981-09-05 1983-04-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Nachrichtenuebertragungssystem
GB2138652B (en) * 1983-04-23 1986-04-23 Standard Telephones Cables Ltd Distributed pabx
JPS6025347A (ja) * 1983-07-22 1985-02-08 Nippon Telegr & Teleph Corp <Ntt> 無線パケツトアクセス方式
DE3411013A1 (de) * 1984-03-24 1985-09-26 Standard Elektrik Lorenz Ag, 7000 Stuttgart Nachrichtenuebertragungssystem
JPS6032372B2 (ja) * 1984-08-06 1985-07-27 日本電気株式会社 移動通信方式
JPS6212298A (ja) * 1985-07-10 1987-01-21 Hitachi Ltd 移動体通信方式
DE3673631D1 (de) * 1986-02-15 1990-09-27 Ant Nachrichtentech Digitales mobilfunksystem.
AU5990890A (en) * 1989-07-24 1991-01-24 Predrag J.S. Skrbic Fibre-optical broadcasting system

Also Published As

Publication number Publication date
ES2050815T3 (es) 1994-06-01
JP2956981B2 (ja) 1999-10-04
DK87991A (da) 1991-05-10
HK136496A (en) 1996-08-02
EP0368673B1 (en) 1994-03-30
EP0368673A1 (en) 1990-05-16
NZ231332A (en) 1992-09-25
DE68914287T2 (de) 1994-07-21
DK87991D0 (da) 1991-05-10
AU638426B2 (en) 1993-07-01
DE68914287D1 (de) 1994-05-05
DE68914287T3 (de) 2001-06-21
EP0444067A1 (en) 1991-09-04
FI97323B (fi) 1996-08-15
FI97323C (fi) 1996-11-25
CA2002295C (en) 1996-05-14
CA2002295A1 (en) 1990-05-11
JPH04501642A (ja) 1992-03-19
GB8826476D0 (en) 1988-12-14
AU4517189A (en) 1990-05-28
WO1990005432A1 (en) 1990-05-17
DK174713B1 (da) 2003-09-29
EP0444067B2 (en) 2001-01-24
EP0444067B1 (en) 1994-03-30

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Legal Events

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