KR20050104391A - 중계기 진동 방지 - Google Patents

중계기 진동 방지 Download PDF

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Publication number
KR20050104391A
KR20050104391A KR1020057015712A KR20057015712A KR20050104391A KR 20050104391 A KR20050104391 A KR 20050104391A KR 1020057015712 A KR1020057015712 A KR 1020057015712A KR 20057015712 A KR20057015712 A KR 20057015712A KR 20050104391 A KR20050104391 A KR 20050104391A
Authority
KR
South Korea
Prior art keywords
wireless communication
communication device
vibration
repeater
determining
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.)
Ceased
Application number
KR1020057015712A
Other languages
English (en)
Korean (ko)
Inventor
리차드 에프 딘
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20050104391A publication Critical patent/KR20050104391A/ko
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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)
KR1020057015712A 2003-02-24 2004-02-24 중계기 진동 방지 Ceased KR20050104391A (ko)

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
KR20050104391A true KR20050104391A (ko) 2005-11-02

Family

ID=32927571

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057015712A Ceased KR20050104391A (ko) 2003-02-24 2004-02-24 중계기 진동 방지

Country Status (12)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100734621B1 (ko) * 2005-08-17 2007-07-03 에스케이텔레시스 주식회사 이동통신용 중계기를 위한 관리시스템
KR100761034B1 (ko) * 2005-10-17 2007-09-27 이태현 중계기 제어 및 감시 장치

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AU2003274992A1 (en) * 2002-10-11 2004-05-04 Widefi, Inc. Reducing loop effects in a wireless local area network repeater
KR20050071571A (ko) 2002-10-15 2005-07-07 위데피, 인코포레이티드 네트워크 커버리지 확장을 위해 자동 이득 제어를 이용하는ｗｌａｎ 중계기
US8078100B2 (en) * 2002-10-15 2011-12-13 Qualcomm Incorporated Physical layer repeater with discrete time filter for all-digital detection and delay generation
US7230935B2 (en) * 2002-10-24 2007-06-12 Widefi, Inc. Physical layer repeater with selective use of higher layer functions based on network operating conditions
EP1568167A4 (en) 2002-11-15 2010-06-16 Qualcomm Inc WIRELESS INTERMEDIATE AMPLIFIER FOR LOCAL NETWORKS WITH DETECTION
AU2003300938A1 (en) 2002-12-16 2004-07-29 Widefi, Inc. Improved wireless network repeater
US8027642B2 (en) * 2004-04-06 2011-09-27 Qualcomm Incorporated Transmission canceller for wireless local area network
KR101291850B1 (ko) * 2004-05-13 2013-07-31 퀄컴 인코포레이티드 업링크 및 다운링크 동기화를 위해 다운링크를 검출하는 비-주파수 변환 리피터
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US7187904B2 (en) 2004-06-03 2007-03-06 Widefi, Inc. Frequency translating repeater with low cost high performance local oscillator architecture
US20060034351A1 (en) * 2004-08-13 2006-02-16 Spotwave Wireless Inc. Monitoring stability of an on-frequency repeater
US7280799B1 (en) * 2004-08-18 2007-10-09 Broadlink Research Inc. Mobile phone repeater
US8059727B2 (en) 2005-01-28 2011-11-15 Qualcomm Incorporated Physical layer repeater configuration for increasing MIMO performance
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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
DE102006025176C5 (de) * 2006-05-30 2023-02-23 Continental Automotive Technologies GmbH Antennenmodul für ein Fahrzeug
JP5199261B2 (ja) 2006-09-21 2013-05-15 クゥアルコム・インコーポレイテッド リピータの間の振動を緩和するための方法および装置
US20080081555A1 (en) * 2006-10-03 2008-04-03 Wireless Data Communication Co., Ltd Unified communication repeater
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GB0624218D0 (en) * 2006-12-04 2007-01-10 Vodafone Plc Base station 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
CN102948089B (zh) * 2010-05-25 2016-01-20 爱立信(中国)通信有限公司 无线通信网络中的方法和装置
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
US8937874B2 (en) 2011-09-23 2015-01-20 Qualcomm Incorporated Adjusting repeater gains based upon received downlink power level
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US10862529B2 (en) 2015-08-18 2020-12-08 Wilson Electronics, Llc Separate uplink and downlink antenna repeater architecture
CN108292948A (zh) 2015-10-14 2018-07-17 威尔逊电子有限责任公司 信号增强器的信道化
US10424822B2 (en) 2015-10-14 2019-09-24 Wilson Electronics, Llc Multi-common port multiband filters
US10715302B2 (en) 2015-10-14 2020-07-14 Wilson Electronics, Llc Channelization for signal boosters
US20170244497A1 (en) * 2015-10-16 2017-08-24 Solid RF Communication, Co., Ltd. Detection of oscillations in signal amplifiers
US10153826B2 (en) 2015-11-17 2018-12-11 Wilson Electronics, Llc Cellular signal booster with multiple signal chains
CN109328440A (zh) 2016-04-05 2019-02-12 威尔逊电子有限责任公司 用于网络保护的窄带信号检测
WO2018057535A2 (en) 2016-09-23 2018-03-29 Wilson Electronics, Llc Booster with an integrated satellite location system module
CA3037861C (en) 2016-09-23 2024-01-02 Wilson Electronics, Llc Location based access to selected communication bands
CA3038831A1 (en) 2016-10-07 2018-04-12 Wilson Electronics, Llc Multi-amplifier repeaters for a wireless communication system
EP3523889A4 (en) 2016-10-07 2020-05-27 Wilson Electronics, LLC NARROW-BAND SIGNAL DETECTION
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
EP3577797B1 (en) * 2017-01-31 2023-08-16 Wilson Electronics, LLC Reducing oscillation in a signal booster
US10873387B2 (en) 2017-02-02 2020-12-22 Wilson Electronics, Llc Signal booster with spectrally adjacent bands
EP3577798A4 (en) 2017-02-02 2020-11-18 Wilson Electronics, LLC DETECTION OF INDEPENDENT BANDS FOR NETWORK PROTECTION
CA3052456A1 (en) 2017-02-02 2018-08-09 Wilson Electronics, Llc Signal booster with spectrally adjacent bands
US20180227039A1 (en) 2017-02-09 2018-08-09 Wilson Electronics, Llc Amplification adjustment techniques for a wireless repeater
EP3607671A1 (en) 2017-04-06 2020-02-12 Wilson Electronics, LLC Techniques for configuring the power or gain of a repeater
US10637557B2 (en) 2017-04-07 2020-04-28 Wilson Electronics, Llc Multi-amplifier repeater system for wireless communication
EP3610584A4 (en) 2017-04-11 2020-12-16 Wilson Electronics, LLC SIGNAL AMPLIFIER WITH COAXIAL CABLE CONNECTIONS
US10523305B2 (en) 2017-05-11 2019-12-31 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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US10879995B2 (en) 2018-04-10 2020-12-29 Wilson Electronics, Llc Feedback cancellation on multiband booster
US11627482B2 (en) 2018-04-19 2023-04-11 Wilson Electronics, Llc Repeater with integrated modem for remote monitoring
US10855363B2 (en) 2018-05-07 2020-12-01 Wilson Electronics, Llc Multiple-input multiple-output (MIMO) repeater system
US10897070B2 (en) 2018-08-01 2021-01-19 Wilson Electronics, Llc Connect RV mount
US11362798B2 (en) 2018-09-07 2022-06-14 Wilson Electronics, Llc Channelization options for reducing network sensitivity
US11218237B2 (en) 2018-09-27 2022-01-04 Wilson Electronics, Llc Intermediate frequency (IF) filtering for enhanced crossover attenuation in a repeater
US11303369B2 (en) 2018-10-09 2022-04-12 Wilson Electronics, Llc Booster gain adjustment based on user equipment (UE) need
US10659142B1 (en) 2018-12-04 2020-05-19 Wilson Electronics, Llc Independent band detection for network protection
US11894910B2 (en) 2018-12-31 2024-02-06 Wilson Electronics, Llc Cellular and public safety repeater
US11038542B2 (en) 2018-12-31 2021-06-15 Wilson Electronics, Llc Active multiplexer repeater accessory
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100734621B1 (ko) * 2005-08-17 2007-07-03 에스케이텔레시스 주식회사 이동통신용 중계기를 위한 관리시스템
KR100761034B1 (ko) * 2005-10-17 2007-09-27 이태현 중계기 제어 및 감시 장치

Also Published As

Publication number Publication date
US20040235417A1 (en) 2004-11-25
WO2004077688A2 (en) 2004-09-10
BRPI0407764A (pt) 2006-03-01
JP4624981B2 (ja) 2011-02-02
JP2006526311A (ja) 2006-11-16
CA2516769A1 (en) 2004-09-10
TW200423765A (en) 2004-11-01
EP1604461A4 (en) 2009-08-12
EP1604461A2 (en) 2005-12-14
CN1871779A (zh) 2006-11-29
RU2005129712A (ru) 2006-03-20
CL2004000346A1 (es) 2005-03-18
AU2004214824A1 (en) 2004-09-10
WO2004077688A3 (en) 2006-06-08

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