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 (cg-RX-API-DMAC7.html)
EP (1) EP1604461A4 (cg-RX-API-DMAC7.html)
JP (1) JP4624981B2 (cg-RX-API-DMAC7.html)
KR (1) KR20050104391A (cg-RX-API-DMAC7.html)
CN (1) CN1871779A (cg-RX-API-DMAC7.html)
AU (1) AU2004214824A1 (cg-RX-API-DMAC7.html)
BR (1) BRPI0407764A (cg-RX-API-DMAC7.html)
CA (1) CA2516769A1 (cg-RX-API-DMAC7.html)
CL (1) CL2004000346A1 (cg-RX-API-DMAC7.html)
RU (1) RU2005129712A (cg-RX-API-DMAC7.html)
TW (1) TW200423765A (cg-RX-API-DMAC7.html)
WO (1) WO2004077688A2 (cg-RX-API-DMAC7.html)

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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US8078100B2 (en) * 2002-10-15 2011-12-13 Qualcomm Incorporated Physical layer repeater with discrete time filter for all-digital detection and delay generation
DE60322440D1 (de) 2002-10-15 2008-09-04 Qualcomm Inc Wlan-repeater mit automatischer verstärkungsregelung für erweiterte netzabdeckung
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
KR20050086572A (ko) 2002-11-15 2005-08-30 위데피, 인코포레이티드 검출을 하는 ｗｌａｎ 중계기
GB2411797B (en) 2002-12-16 2006-03-01 Widefi Inc Improved wireless network repeater
US8027642B2 (en) * 2004-04-06 2011-09-27 Qualcomm Incorporated Transmission canceller for wireless local area network
EP1745567B1 (en) * 2004-05-13 2017-06-14 QUALCOMM Incorporated Non-frequency translating repeater with detection and media access control
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
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
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RU2444159C2 (ru) 2006-09-21 2012-02-27 Квэлкомм Инкорпорейтед Способ и устройство для подавления колебаний между повторителями
US20080081555A1 (en) * 2006-10-03 2008-04-03 Wireless Data Communication Co., Ltd Unified communication repeater
WO2008057290A1 (en) * 2006-10-26 2008-05-15 Qualcomm Incorporated Repeater techniques for multiple input multiple output utilizing beam formers
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CN101159497A (zh) * 2007-11-16 2008-04-09 深圳国人通信有限公司 一种直放站自激检测及处理的方法
US8542623B2 (en) 2010-01-13 2013-09-24 Qualcomm Incorporated Use of RF reference in a digital baseband interference cancellation repeater
US8787214B2 (en) * 2010-05-25 2014-07-22 Telefonaktiebolaget L M Ericcson (Publ) Method and arrangement in a wireless communication network
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US8937874B2 (en) 2011-09-23 2015-01-20 Qualcomm Incorporated Adjusting repeater gains based upon received downlink power level
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US9788274B2 (en) 2015-08-18 2017-10-10 Wilson Electronics, Llc Wireless device signal amplifier
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US10424822B2 (en) 2015-10-14 2019-09-24 Wilson Electronics, Llc Multi-common port multiband filters
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US20170244497A1 (en) * 2015-10-16 2017-08-24 Solid RF Communication, Co., Ltd. Detection of oscillations in signal amplifiers
HK1254863A1 (zh) 2015-11-17 2019-07-26 威尔逊电子有限责任公司 具有多个信号链的蜂窝信号增强器
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
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US10644790B2 (en) 2016-09-23 2020-05-05 Wilson Electronics, Llc Booster with an integrated satellite location system module
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WO2018093929A1 (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
US11031994B2 (en) 2016-11-15 2021-06-08 Wilson Electronics, Llc Signal booster for boosting signals in contiguous bands
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
EP3577796A4 (en) 2017-02-02 2020-11-18 Wilson Electronics, LLC SIGNAL AMPLIFIER WITH SPECTRALLY ADJACENT BANDS
US10873387B2 (en) 2017-02-02 2020-12-22 Wilson Electronics, Llc Signal booster with spectrally adjacent bands
CN110249551A (zh) 2017-02-02 2019-09-17 威尔逊电子有限责任公司 用于网络保护的独立频带检测
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
WO2018191432A1 (en) 2017-04-11 2018-10-18 Wilson Electronics, Llc Signal booster with coaxial cable connections
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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
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US11218237B2 (en) 2018-09-27 2022-01-04 Wilson Electronics, Llc Intermediate frequency (IF) filtering for enhanced crossover attenuation in a repeater
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US10659142B1 (en) 2018-12-04 2020-05-19 Wilson Electronics, Llc Independent band detection for network protection
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)
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
EP1604461A2 (en) 2005-12-14
TW200423765A (en) 2004-11-01
EP1604461A4 (en) 2009-08-12
RU2005129712A (ru) 2006-03-20
CA2516769A1 (en) 2004-09-10
CL2004000346A1 (es) 2005-03-18
WO2004077688A3 (en) 2006-06-08
US20040235417A1 (en) 2004-11-25
JP4624981B2 (ja) 2011-02-02
JP2006526311A (ja) 2006-11-16
CN1871779A (zh) 2006-11-29
BRPI0407764A (pt) 2006-03-01
WO2004077688A2 (en) 2004-09-10
AU2004214824A1 (en) 2004-09-10

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