BRPI0407764A - prevenção de oscilação de repetidor a - Google Patents

prevenção de oscilação de repetidor a

Info

Publication number
BRPI0407764A
BRPI0407764A BRPI0407764-4A BRPI0407764A BRPI0407764A BR PI0407764 A BRPI0407764 A BR PI0407764A BR PI0407764 A BRPI0407764 A BR PI0407764A BR PI0407764 A BRPI0407764 A BR PI0407764A
Authority
BR
Brazil
Prior art keywords
repeater
repeater system
oscillation
sway prevention
prevention
Prior art date
Application number
BRPI0407764-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Richard F Dean
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 BRPI0407764A publication Critical patent/BRPI0407764A/pt

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)
BRPI0407764-4A 2003-02-24 2004-02-24 prevenção de oscilação de repetidor a BRPI0407764A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44980703P 2003-02-24 2003-02-24
PCT/US2004/005543 WO2004077688A2 (en) 2003-02-24 2004-02-24 Repeater oscillation prevention

Publications (1)

Publication Number Publication Date
BRPI0407764A true BRPI0407764A (pt) 2006-03-01

Family

ID=32927571

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407764-4A BRPI0407764A (pt) 2003-02-24 2004-02-24 prevenção de oscilação de repetidor a

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=)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
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DE60322541D1 (de) * 2002-06-21 2008-09-11 Qualcomm Inc Zwischenverstärker für drahtlose lokale netzwerke
US8885688B2 (en) 2002-10-01 2014-11-11 Qualcomm Incorporated Control message management in physical layer repeater
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
AU2005251169B2 (en) * 2004-05-26 2010-07-15 Zboost, Llc Wireless repeater for a duplex communication system implementing a protection based on oscillation detection
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
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
CN101300751A (zh) 2005-10-31 2008-11-05 艾利森电话股份有限公司 用于在无线通信系统中中继信号的方法和设备
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
KR20090074812A (ko) * 2006-10-26 2009-07-07 퀄컴 인코포레이티드 빔 형성기를 이용한 다중 입력 다중 출력을 위한 중계기 기술
GB0624218D0 (en) * 2006-12-04 2007-01-10 Vodafone Plc Base station repeater
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
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
CA2814303A1 (en) 2013-04-26 2014-10-26 Cellphone-Mate, Inc. Apparatus and methods for radio frequency signal boosters
WO2017031194A1 (en) 2015-08-18 2017-02-23 Wilson Electronics, Llc Wireless device signal amplifier
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
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
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
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
EP3509229B1 (en) 2018-01-04 2022-03-02 Wilson Electronics, LLC Detection of line loss in signal booster system
CA3034055A1 (en) 2018-02-21 2019-08-21 Wilson Electronics, Llc Wireless device cradles
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
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
CA3077930A1 (en) 2019-04-17 2020-10-17 Wilson Electronics, Llc. Carrier-aggregation repeater
US11201664B2 (en) 2019-04-29 2021-12-14 Wilson Electronics, Llc Adjusting repeater gain based on antenna feedback path loss
US11031995B2 (en) 2019-05-15 2021-06-08 Wilson Electronics, Llc Multi-use booster
US11223415B2 (en) 2019-05-24 2022-01-11 Wilson Electronics, Llc Repeater with low power mode for mobile operations
US12120620B2 (en) 2019-05-29 2024-10-15 Wilson Electronics, Llc Multiplex time division duplex (TDD) sync detection module
CA3249145A1 (en) 2019-06-05 2025-10-30 Wilson Electronics, Llc Power amplifier (pa)-filter output power tuning
CA3104157A1 (en) 2019-12-31 2021-06-30 Wilson Electronics, Llc. Repeater with carrier-specific information
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US11418251B2 (en) 2020-05-22 2022-08-16 Wilson Electronics, Llc Signal booster for spectrally adjacent bands
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Also Published As

Publication number Publication date
US20040235417A1 (en) 2004-11-25
WO2004077688A2 (en) 2004-09-10
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
KR20050104391A (ko) 2005-11-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.