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
    • 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 (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 (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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US8885688B2 (en) 2002-10-01 2014-11-11 Qualcomm Incorporated Control message management in physical layer repeater
KR101012629B1 (ko) * 2002-10-11 2011-02-09 퀄컴 인코포레이티드 Ｗｌａｎ 중계기 내에서의 루프 효과의 감소 방법
WO2004036789A1 (en) 2002-10-15 2004-04-29 Widefi, Inc. Wireless local area network repeater with automatic gain control for extending network coverage
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
BR0316218A (pt) 2002-11-15 2005-09-27 Widefi Inc Método e aparelho para detectar a presença de um sinal em um de pelo menos dois canais de frequência em um repetidor de translação de frequência para uso em uma rede de área local sem fios (wlan)
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
US7706744B2 (en) * 2004-05-26 2010-04-27 Wireless Extenders, Inc. Wireless repeater implementing low-level oscillation detection and protection for a duplex communication system
WO2005122428A2 (en) 2004-06-03 2005-12-22 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
WO2006081405A2 (en) 2005-01-28 2006-08-03 Widefi, Inc. Physical layer repeater configuration for increasing mino 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
EP2064903A4 (en) 2006-09-21 2011-12-14 Qualcomm Inc METHOD AND APPARATUS FOR REDUCING OSCILLATION BETWEEN REPEATERS
US20080081555A1 (en) * 2006-10-03 2008-04-03 Wireless Data Communication Co., Ltd Unified communication repeater
CA2667470A1 (en) * 2006-10-26 2008-05-15 Qualcomm Incorporated Repeater techniques for multiple input multiple output utilizing beam formers
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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
RU2531580C2 (ru) * 2010-05-25 2014-10-20 Телефонактиеболагет Л М Эрикссон (Пабл) Способ и компоновка в сети беспроводной связи
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
US9788274B2 (en) 2015-08-18 2017-10-10 Wilson Electronics, Llc Wireless device signal amplifier
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US10715302B2 (en) 2015-10-14 2020-07-14 Wilson Electronics, Llc Channelization for signal boosters
US10424822B2 (en) 2015-10-14 2019-09-24 Wilson Electronics, Llc Multi-common port multiband filters
US20170244497A1 (en) * 2015-10-16 2017-08-24 Solid RF Communication, Co., Ltd. Detection of oscillations in signal amplifiers
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WO2017176840A1 (en) 2016-04-05 2017-10-12 Wilson Electronics, Llc Narrowband signal detection for network protection
EP3516790B1 (en) 2016-09-23 2024-11-06 Wilson Electronics, LLC Location based access to selected communication bands
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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EP3523890A4 (en) 2016-10-07 2020-05-20 Wilson Electronics, LLC MULTIPLE AMPLIFIER REPEATER FOR A WIRELESS COMMUNICATION SYSTEM
US11031994B2 (en) 2016-11-15 2021-06-08 Wilson Electronics, Llc Signal booster for boosting signals in contiguous bands
CA3043878A1 (en) 2016-11-15 2018-05-24 Wilson Electronics, Llc Desktop signal booster
US10673517B2 (en) 2016-11-15 2020-06-02 Wilson Electronics, Llc Desktop signal booster
CA3051248C (en) * 2017-01-31 2023-10-03 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
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
US20180227039A1 (en) 2017-02-09 2018-08-09 Wilson Electronics, Llc Amplification adjustment techniques for a wireless repeater
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
WO2018232409A1 (en) 2017-06-16 2018-12-20 Wilson Electronics, Llc A pole integrated repeater system
US10673518B2 (en) 2017-06-27 2020-06-02 Wilson Electronics, Llc Crossover isolation reduction in a signal booster
EP3451532A1 (en) 2017-08-31 2019-03-06 Wilson Electronics, LLC Protection of power amplifiers in a signal booster
US10715244B2 (en) 2017-12-29 2020-07-14 Wilson Electronics, Llc Signal booster with balanced gain control
US10862533B2 (en) 2018-01-04 2020-12-08 Wilson Electronics, Llc Line loss detection in a signal booster system
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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
CA3056857A1 (en) 2018-09-27 2020-03-27 Wilson Electronics, Llc Intermediate frequency (if) filtering for enhanced crossover attenuation in a repeater
CA3058046A1 (en) 2018-10-09 2020-04-09 Wilson Electronics, Llc Booster gain adjustment based on user equipment (ue) needed
US10659142B1 (en) 2018-12-04 2020-05-19 Wilson Electronics, Llc Independent band detection for network protection
US11038542B2 (en) 2018-12-31 2021-06-15 Wilson Electronics, Llc Active multiplexer repeater accessory
US11894910B2 (en) 2018-12-31 2024-02-06 Wilson Electronics, Llc Cellular and public safety repeater
US11418253B2 (en) 2018-12-31 2022-08-16 Wilson Electronics, Llc Time division duplex (TDD) repeater configured to communicate with a spectrum access system (SAS)
CA3135834A1 (en) 2019-04-01 2020-10-08 Wilson Electronics, Llc Combined duplexer
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US11201664B2 (en) 2019-04-29 2021-12-14 Wilson Electronics, Llc Adjusting repeater gain based on antenna feedback path loss
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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
BRPI0407764A (pt) 2006-03-01
EP1604461A4 (en) 2009-08-12
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
CN1871779A (zh) 2006-11-29
RU2005129712A (ru) 2006-03-20
TW200423765A (en) 2004-11-01
AU2004214824A1 (en) 2004-09-10
EP1604461A2 (en) 2005-12-14

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