DE60044415D1 - System und Verfahren zur Verstärkung und Uberwachung eines Verstärkers - Google Patents

System und Verfahren zur Verstärkung und Uberwachung eines Verstärkers

Info

Publication number
DE60044415D1
DE60044415D1 DE60044415T DE60044415T DE60044415D1 DE 60044415 D1 DE60044415 D1 DE 60044415D1 DE 60044415 T DE60044415 T DE 60044415T DE 60044415 T DE60044415 T DE 60044415T DE 60044415 D1 DE60044415 D1 DE 60044415D1
Authority
DE
Germany
Prior art keywords
amplification
amplifier
monitoring
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
DE60044415T
Other languages
English (en)
Inventor
Yasushi Ito
Kazuhito Ito
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 DE60044415D1 publication Critical patent/DE60044415D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/155Ground-based stations
    • H04B7/15528Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15535Control of relay amplifier gain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/345Interference values
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
DE60044415T 1999-08-31 2000-08-30 System und Verfahren zur Verstärkung und Uberwachung eines Verstärkers Expired - Lifetime DE60044415D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24650199A JP3782616B2 (ja) 1999-08-31 1999-08-31 ブースター、監視装置、ブースター・システム、制御方法および監視方法

Publications (1)

Publication Number Publication Date
DE60044415D1 true DE60044415D1 (de) 2010-07-01

Family

ID=17149346

Family Applications (3)

Application Number Title Priority Date Filing Date
DE60045753T Expired - Lifetime DE60045753D1 (de) 1999-08-31 2000-08-30 System und Verfahren zur Verstärkung und Uberwachung eines Verstärkers
DE60043551T Expired - Lifetime DE60043551D1 (de) 1999-08-31 2000-08-30 System und Verfahren zur Vertärkung und Uberwachung eines Verstärkers
DE60044415T Expired - Lifetime DE60044415D1 (de) 1999-08-31 2000-08-30 System und Verfahren zur Verstärkung und Uberwachung eines Verstärkers

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE60045753T Expired - Lifetime DE60045753D1 (de) 1999-08-31 2000-08-30 System und Verfahren zur Verstärkung und Uberwachung eines Verstärkers
DE60043551T Expired - Lifetime DE60043551D1 (de) 1999-08-31 2000-08-30 System und Verfahren zur Vertärkung und Uberwachung eines Verstärkers

Country Status (7)

Country Link
US (1) US6690915B1 (de)
EP (5) EP2037599B1 (de)
JP (1) JP3782616B2 (de)
KR (1) KR100353413B1 (de)
CN (1) CN1272921C (de)
AU (1) AU770706B2 (de)
DE (3) DE60045753D1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2323881A1 (en) * 2000-10-18 2002-04-18 Dps Wireless Inc. Adaptive personal repeater
JP2002245962A (ja) * 2000-12-12 2002-08-30 Jeol Ltd エレクトロスプレー・イオン源
US7263143B1 (en) * 2001-05-07 2007-08-28 Adaptix, Inc. System and method for statistically directing automatic gain control
JP4489997B2 (ja) * 2001-06-13 2010-06-23 株式会社日立国際電気 中継増幅器
US6892080B2 (en) * 2001-11-27 2005-05-10 Arrista Technologies, Inc. Booster amplifier for cellular telephone cradles
US20030185289A1 (en) * 2001-12-07 2003-10-02 Koninklijke Philips Electronics N.V. Cordless modem for portable computers
US7050758B2 (en) * 2002-02-28 2006-05-23 Nortel Networks Limited Self-configuring repeater system and method
US7024231B2 (en) * 2002-10-28 2006-04-04 Allen Cohen Booster system in a cellular phone base station
BR0316979A (pt) * 2002-12-05 2005-10-25 Qualcomm Inc Sistema e método para ajustar o ganho de link reverso dos repetidores em sistemas de comunicação sem fio
CN1225849C (zh) * 2003-07-18 2005-11-02 大唐移动通信设备有限公司 一种对无线信号进行双向同步转发的方法及装置
WO2005034554A1 (ja) * 2003-10-02 2005-04-14 Fujitsu Limited リピータ
US7299005B1 (en) 2004-01-07 2007-11-20 Sprint Spectrum L.P. Radio frequency repeater with automated block/channel selection
US7480485B1 (en) * 2004-01-07 2009-01-20 Sprint Spectrum L.P. Radio frequency repeater with automated block/channel selection
US7221967B2 (en) * 2004-09-14 2007-05-22 Wilson Electronics, Inc. Enhanced gain selected cell phone booster system
US20060058071A1 (en) * 2004-09-14 2006-03-16 Buren Alan V Gain selected cell phone booster
CN101036319B (zh) * 2004-10-20 2012-05-09 松下电器产业株式会社 辅助放大器
US7418032B2 (en) * 2005-03-15 2008-08-26 International Business Machines Corporation Altering power consumption in communication links based on measured noise
US7447490B2 (en) 2005-05-18 2008-11-04 Nvidia Corporation In-situ gain calibration of radio frequency devices using thermal noise
EP2357741A3 (de) * 2005-06-17 2011-12-28 Fujitsu Limited Vorrichtungen zur Band-Zuweisung im Mehrstreckenkommunikationssystem
EP1734668B1 (de) * 2005-06-17 2008-08-27 Fujitsu Limited Leistungsregelung im Mehrstreckenkommunikationssystem
US7848758B1 (en) 2005-09-27 2010-12-07 Sprint Spectrum L.P. Dynamic allocation of carrier frequencies in wireless wide area networks
US8320825B2 (en) * 2005-10-31 2012-11-27 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for repeating a signal in a wireless communication system
US8537761B1 (en) 2005-12-28 2013-09-17 At&T Intellectual Property Ii, L.P. Incorporation of mesh base stations in a wireless system
US7865159B2 (en) * 2006-01-27 2011-01-04 Qualcomm Incorporated Repeater rise-over-thermal (RoT) value calibration
JP4847785B2 (ja) * 2006-05-01 2011-12-28 株式会社エヌ・ティ・ティ・ドコモ 無線中継増幅システム、無線中継方法
US7623866B1 (en) 2006-07-10 2009-11-24 Sprint Spectrum L.P. Automatic generation of neighbor lists in a wireless network
WO2008105771A1 (en) * 2007-03-01 2008-09-04 Thomson Licensing A method and apparatus for selecting an access point or relay node in a multi-hop wireless network
KR100893010B1 (ko) 2007-05-21 2009-04-10 주식회사 케이티프리텔 감쇄 장치를 구비한 중계기의 가변 감쇄 방법 및 그 원격관리 시스템
US8473018B2 (en) * 2007-05-22 2013-06-25 Wilson Electronics, Llc Mobile device cradle having an integrated antenna or amplifier
JP5178414B2 (ja) * 2007-09-26 2013-04-10 株式会社日立国際電気 無線中継増幅装置
JP4776637B2 (ja) * 2008-01-09 2011-09-21 三菱電機株式会社 通信システム
JP5107069B2 (ja) * 2008-01-25 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムで使用される基地局装置及び方法
JP2010130439A (ja) * 2008-11-28 2010-06-10 Sumitomo Electric Ind Ltd 無線中継装置
US8498241B1 (en) 2009-03-10 2013-07-30 Sprint Spectrum L.P. Use of macro-network channel-list messages for selection of carriers for low-cost internet base-station frequency-hopping pilot beacons
US8325648B1 (en) 2009-04-29 2012-12-04 Sprint Spectrum L.P. Methods and systems for assigning a wireless communication device to a carrier frequency
WO2010128901A1 (en) * 2009-05-04 2010-11-11 Telefonaktiebolaget L M Ericsson (Publ) Determining the repetater gain in dependence of interference
US8320313B1 (en) 2009-06-19 2012-11-27 Sprint Spectrum L.P. Method and system for carrier frequency management based on slot contention
US9107148B1 (en) 2009-11-30 2015-08-11 Sprint Spectrum L.P. Use of pre-handoff macro-carrier data for prioritization of carriers in femtocell frequency-hopping pilot beacons
US8346160B2 (en) * 2010-05-12 2013-01-01 Andrew Llc System and method for detecting and measuring uplink traffic in signal repeating systems
CN102448103B (zh) * 2010-10-11 2014-07-02 中兴通讯股份有限公司 一种分布式网络无线射频指标智能实时改进的方法及装置
US8798013B1 (en) 2011-03-25 2014-08-05 Sprint Spectrum L.P. Method and system for management of data transmission in timeslots
EP2702799B1 (de) * 2011-04-28 2015-02-25 Fujitsu Limited Verfahren und vorrichtung für betriebsmoduswechsel bei einer basisstation
US8532566B2 (en) * 2011-06-08 2013-09-10 Andrew Llc System and method for reducing desensitization of a base station transceiver for mobile wireless repeater systems
CN103733664B (zh) 2011-07-11 2017-10-24 康普技术有限责任公司 用于管理分布式天线系统的方法和设备
DE202012013601U1 (de) 2011-09-15 2018-04-24 Andrew Wireless Systems Gmbh Konfigurationssubsystem für Telekommunikationssysteme
EP3029862B1 (de) 2011-09-16 2017-08-16 Andrew Wireless Systems GmbH Integriertes intermodulationserkennungssubsystem für telekommunikationssysteme
CN102710406B (zh) * 2012-05-21 2016-02-10 广州杰赛科技股份有限公司 一种全双工通信系统及其方法
WO2014040608A1 (en) 2012-09-14 2014-03-20 Andrew Wireless Systems Gmbh Uplink path integrity detection in distributed antenna systems
WO2014053149A1 (en) 2012-10-05 2014-04-10 Andrew Wireless Systems Gmbh Capacity optimization sub-system for distributed antenna system
JP2014086769A (ja) * 2012-10-19 2014-05-12 Softbank Mobile Corp 無線中継装置、無線中継方法、及び無線中継プログラム
DE102013101590A1 (de) * 2013-02-18 2014-08-21 Bury Sp.Z.O.O Schaltungsanordnung zur Kompensation einer in einer Antennensignalverbindung zwischen einem Mobilfunkendgerät und einer Antenne auftretenden Dämpfung sowie Verfahren zur Kompensation hierzu
CA2814303A1 (en) 2013-04-26 2014-10-26 Cellphone-Mate, Inc. Apparatus and methods for radio frequency signal boosters
US9065415B1 (en) 2014-01-28 2015-06-23 Wilson Electronics, Llc Configuring signal boosters
CN105992330B (zh) * 2015-01-28 2019-10-18 中国移动通信集团公司 一种增益调整方法及装置
CN111669813B (zh) * 2020-05-31 2022-10-28 西南电子技术研究所(中国电子科技集团公司第十研究所) 相控阵地面站上行链路自适应功率控制方法
CN115333598A (zh) * 2021-05-11 2022-11-11 维沃移动通信有限公司 信号放大器的增益控制方法、装置及网络侧设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972346A (en) * 1987-03-24 1990-11-20 Mitsubishi Denki Kabushiki Kaisha High-frequency signal booster
US5095528A (en) * 1988-10-28 1992-03-10 Orion Industries, Inc. Repeater with feedback oscillation control
US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5138277A (en) * 1990-09-28 1992-08-11 Hazeltine Corp. Signal processing system having a very long time constant
GB2258586B (en) * 1991-08-05 1995-05-10 Mercury Personal Communication Radio signal enhancer
NZ255617A (en) * 1992-09-04 1996-11-26 Ericsson Telefon Ab L M Tdma digital radio: measuring path loss and setting transmission power accordingly
JP3237350B2 (ja) * 1993-11-12 2001-12-10 松下電器産業株式会社 自動利得制御装置
US5634191A (en) * 1994-10-24 1997-05-27 Pcs Microcell International, Inc. Self-adjusting RF repeater arrangements for wireless telephone systems
US5802452A (en) * 1996-01-17 1998-09-01 Gte Government Systems Corporation Multiple channel radio frequency repeater
SE511385C2 (sv) * 1996-03-04 1999-09-20 Allgon Ab Sätt och anordning för övervakning av en mobiltelefonrepeater
US6404775B1 (en) * 1997-11-21 2002-06-11 Allen Telecom Inc. Band-changing repeater with protocol or format conversion
JP3756344B2 (ja) * 1999-05-11 2006-03-15 京セラ株式会社 マルチモード携帯電話装置
US6469984B1 (en) * 1999-06-24 2002-10-22 Qualcomm Incorporated Method and system for monitoring traffic on a code division multiple access repeater

Also Published As

Publication number Publication date
EP2136491B1 (de) 2011-03-16
EP2136491A1 (de) 2009-12-23
DE60045753D1 (de) 2011-04-28
JP2001069091A (ja) 2001-03-16
JP3782616B2 (ja) 2006-06-07
KR100353413B1 (ko) 2002-09-19
AU770706B2 (en) 2004-02-26
EP1081883B1 (de) 2010-05-19
EP2037599A3 (de) 2009-07-29
EP2037599B1 (de) 2011-10-12
EP1511193B1 (de) 2009-12-16
KR20010050297A (ko) 2001-06-15
EP2037599A2 (de) 2009-03-18
EP1511193A2 (de) 2005-03-02
EP1081883A2 (de) 2001-03-07
EP2037599A9 (de) 2009-11-18
US6690915B1 (en) 2004-02-10
EP2086128A1 (de) 2009-08-05
AU5502500A (en) 2001-03-08
DE60043551D1 (de) 2010-01-28
CN1272921C (zh) 2006-08-30
EP1081883A3 (de) 2003-09-24
EP1511193A3 (de) 2005-07-20
CN1292607A (zh) 2001-04-25

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