CN1871779A - 中继器振荡防止 - Google Patents

中继器振荡防止 Download PDF

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Publication number
CN1871779A
CN1871779A CNA2004800078208A CN200480007820A CN1871779A CN 1871779 A CN1871779 A CN 1871779A CN A2004800078208 A CNA2004800078208 A CN A2004800078208A CN 200480007820 A CN200480007820 A CN 200480007820A CN 1871779 A CN1871779 A CN 1871779A
Authority
CN
China
Prior art keywords
wireless communication
communication device
repeater
device circuitry
base station
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.)
Pending
Application number
CNA2004800078208A
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English (en)
Chinese (zh)
Inventor
R·F·迪安
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN1871779A publication Critical patent/CN1871779A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/60—Supervising unattended repeaters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/346—Noise values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15564—Relay station antennae loop interference reduction
    • H04B7/15578—Relay station antennae loop interference reduction by gain adjustment

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
CNA2004800078208A 2003-02-24 2004-02-24 中继器振荡防止 Pending CN1871779A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44980703P 2003-02-24 2003-02-24
US60/449,807 2003-02-24

Publications (1)

Publication Number Publication Date
CN1871779A true CN1871779A (zh) 2006-11-29

Family

ID=32927571

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800078208A Pending CN1871779A (zh) 2003-02-24 2004-02-24 中继器振荡防止

Country Status (12)

Country Link
US (1) US20040235417A1 (enExample)
EP (1) EP1604461A4 (enExample)
JP (1) JP4624981B2 (enExample)
KR (1) KR20050104391A (enExample)
CN (1) CN1871779A (enExample)
AU (1) AU2004214824A1 (enExample)
BR (1) BRPI0407764A (enExample)
CA (1) CA2516769A1 (enExample)
CL (1) CL2004000346A1 (enExample)
RU (1) RU2005129712A (enExample)
TW (1) TW200423765A (enExample)
WO (1) WO2004077688A2 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101652934B (zh) * 2006-12-04 2013-10-23 沃达方集团有限公司 基站中继器
WO2017063186A1 (en) * 2015-10-16 2017-04-20 Solid Rf Communication, Co. Ltd. Detection of oscillations in signal amplifiers
CN110268642A (zh) * 2017-01-31 2019-09-20 威尔逊电子有限责任公司 减小信号增强器中的振荡

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CN1720755B (zh) 2002-12-16 2010-05-05 高通股份有限公司 改进的无线网络中继器及其操作方法
US8027642B2 (en) * 2004-04-06 2011-09-27 Qualcomm Incorporated Transmission canceller for wireless local area network
JP4960223B2 (ja) * 2004-05-13 2012-06-27 クゥアルコム・インコーポレイテッド 検出およびメディア・アクセス制御を行う非周波数変換型リピータ
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US7715785B2 (en) * 2006-04-21 2010-05-11 Powerwave Technologies, Inc. System and method for estimation and compensation of radiated feedback coupling in a high gain repeater
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US20080081555A1 (en) * 2006-10-03 2008-04-03 Wireless Data Communication Co., Ltd Unified communication repeater
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US8542623B2 (en) 2010-01-13 2013-09-24 Qualcomm Incorporated Use of RF reference in a digital baseband interference cancellation repeater
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CN109792288A (zh) 2016-09-23 2019-05-21 威尔逊电子有限责任公司 具有集成卫星定位系统模块的增强器
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US11031994B2 (en) 2016-11-15 2021-06-08 Wilson Electronics, Llc Signal booster for boosting signals in contiguous bands
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US10673517B2 (en) 2016-11-15 2020-06-02 Wilson Electronics, Llc Desktop signal booster
US10873387B2 (en) 2017-02-02 2020-12-22 Wilson Electronics, Llc Signal booster with spectrally adjacent bands
CA3051477A1 (en) 2017-02-02 2018-08-09 Wilson Electronics, Llc Band-specific detection in a signal booster
US10432294B2 (en) 2017-02-02 2019-10-01 Wilson Electronics, Llc Signal booster with spectrally adjacent bands
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CA3058814A1 (en) 2017-04-06 2018-10-11 Wilson Electronics, Llc Techniques for configuring the power or gain of a repeater
WO2018187774A1 (en) 2017-04-07 2018-10-11 Wilson Electronics, Llc Multi-amplifier repeater system for wireless communication
CA3058770A1 (en) 2017-04-11 2018-10-18 Wilson Electronics, Llc Signal booster with coaxial cable connections
WO2018208967A2 (en) 2017-05-11 2018-11-15 Wilson Electronics, Llc Variable channelized bandwidth booster
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US10673518B2 (en) 2017-06-27 2020-06-02 Wilson Electronics, Llc Crossover isolation reduction in a signal booster
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US10715244B2 (en) 2017-12-29 2020-07-14 Wilson Electronics, Llc Signal booster with balanced gain control
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US10659142B1 (en) 2018-12-04 2020-05-19 Wilson Electronics, Llc Independent band detection for network protection
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101652934B (zh) * 2006-12-04 2013-10-23 沃达方集团有限公司 基站中继器
WO2017063186A1 (en) * 2015-10-16 2017-04-20 Solid Rf Communication, Co. Ltd. Detection of oscillations in signal amplifiers
CN110268642A (zh) * 2017-01-31 2019-09-20 威尔逊电子有限责任公司 减小信号增强器中的振荡

Also Published As

Publication number Publication date
BRPI0407764A (pt) 2006-03-01
EP1604461A4 (en) 2009-08-12
KR20050104391A (ko) 2005-11-02
WO2004077688A2 (en) 2004-09-10
WO2004077688A3 (en) 2006-06-08
JP4624981B2 (ja) 2011-02-02
US20040235417A1 (en) 2004-11-25
JP2006526311A (ja) 2006-11-16
CL2004000346A1 (es) 2005-03-18
CA2516769A1 (en) 2004-09-10
RU2005129712A (ru) 2006-03-20
TW200423765A (en) 2004-11-01
AU2004214824A1 (en) 2004-09-10
EP1604461A2 (en) 2005-12-14

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