KR20150022833A - 안테나 선택을 위한 시스템들, 장치, 및 방법들 - Google Patents

안테나 선택을 위한 시스템들, 장치, 및 방법들 Download PDF

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Publication number
KR20150022833A
KR20150022833A KR20147035367A KR20147035367A KR20150022833A KR 20150022833 A KR20150022833 A KR 20150022833A KR 20147035367 A KR20147035367 A KR 20147035367A KR 20147035367 A KR20147035367 A KR 20147035367A KR 20150022833 A KR20150022833 A KR 20150022833A
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South Korea
Prior art keywords
antenna
power level
transmit
received power
receive
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Korean (ko)
Inventor
프란시스 밍-멍 응가이
라시드 아메드 아크바르 아타르
다니엘 프레드 필리포비치
돈나 고시
크리스토퍼 제랄드 로트
준 후
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0608Antenna selection according to transmission parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/005Details 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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0053Details 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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40Circuits
    • H04B1/44Transmit/receive switching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0604Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0814Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0817Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0822Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection according to predefined selection scheme
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0834Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection based on external parameters, e.g. subscriber speed or location
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR20147035367A 2012-05-21 2013-04-05 안테나 선택을 위한 시스템들, 장치, 및 방법들 Withdrawn KR20150022833A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261649704P 2012-05-21 2012-05-21
US61/649,704 2012-05-21
US201261716582P 2012-10-21 2012-10-21
US61/716,582 2012-10-21
US13/711,406 2012-12-11
US13/711,406 US9287953B2 (en) 2012-05-21 2012-12-11 Systems, apparatus, and methods for antenna selection
PCT/US2013/035414 WO2013176786A1 (en) 2012-05-21 2013-04-05 Systems, apparatus, and methods for antenna selection

Publications (1)

Publication Number Publication Date
KR20150022833A true KR20150022833A (ko) 2015-03-04

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Application Number Title Priority Date Filing Date
KR20147035367A Withdrawn KR20150022833A (ko) 2012-05-21 2013-04-05 안테나 선택을 위한 시스템들, 장치, 및 방법들

Country Status (6)

Country Link
US (2) US9344174B2 (enExample)
EP (2) EP2853037A1 (enExample)
JP (1) JP6147851B2 (enExample)
KR (1) KR20150022833A (enExample)
CN (2) CN104380617B (enExample)
WO (2) WO2013176788A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170098109A (ko) * 2016-02-19 2017-08-29 삼성전자주식회사 송신 안테나 선택 방법 및 이를 지원하는 전자 장치
KR20180012246A (ko) * 2015-05-26 2018-02-05 인텔 코포레이션 센서 기반 신호 송신 방법들 및 장치들
KR20180061290A (ko) * 2015-09-29 2018-06-07 후아웨이 테크놀러지 컴퍼니 리미티드 무선 통신 단말기의 송신 전력을 제어하는 방법 및 무선 통신 단말기
WO2022060187A1 (ko) * 2020-09-17 2022-03-24 삼성전자 주식회사 무선 통신 시스템에서 안테나 모듈을 모니터링하기 위한 장치 및 방법

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KR101809273B1 (ko) * 2011-08-12 2018-01-18 아주대학교산학협력단 통신 시스템에서 단말 및 그의 제어 방법
US9344174B2 (en) 2012-05-21 2016-05-17 Qualcomm Incorporated Systems, apparatus, and methods for antenna selection
US9680219B2 (en) 2012-05-21 2017-06-13 Qualcomm Incorporated Antenna switching devices, systems, and methods
US9379788B2 (en) * 2013-02-21 2016-06-28 Intel Mobile Communications GmbH Communications terminal, and a method for selecting a transmit antenna for a transmission to a radio communications network
US9479298B2 (en) * 2013-07-08 2016-10-25 Intel IP Corporation Demodulation reference signals (DMRS)for side information for interference cancellation
CN103580842A (zh) * 2013-11-04 2014-02-12 惠州Tcl移动通信有限公司 一种多类型无线链路并行传输的方法和系统
WO2016027256A1 (en) 2014-08-21 2016-02-25 Poynting Antennas (Pty) Limited Monitoring system for a distributed antenna system
WO2016210125A1 (en) * 2015-06-23 2016-12-29 The Trustees Of Dartmouth College Apparatus for securely configuring a target device and associated methods
US9496937B1 (en) * 2015-07-24 2016-11-15 Verizon Patent And Licensing Inc. Transmit antenna switching
JP6673656B2 (ja) * 2015-08-20 2020-03-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America 携帯無線装置及び送信方法
US10045244B2 (en) 2015-09-03 2018-08-07 Qualcomm Incorporated Enhanced connection performance in UL/DL imbalance scenarios
CN105577252A (zh) * 2015-10-29 2016-05-11 上海与德通讯技术有限公司 一种移动终端的天线选择方法
DE102015121967A1 (de) * 2015-12-16 2017-06-22 Intel IP Corporation Kommunikationsendgerät und Verfahren zum Auswählen einer Übertragungsantenne
KR102429965B1 (ko) 2016-02-19 2022-08-08 삼성전자주식회사 사용자 단말의 수신 안테나 선택 방법 및 그 장치
WO2017173581A1 (zh) * 2016-04-05 2017-10-12 华为技术有限公司 天线测量方法及终端
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KR102209557B1 (ko) 2016-09-13 2021-01-28 후아웨이 테크놀러지 컴퍼니 리미티드 안테나 구성 방법, 단말 장치, 및 안테나 회로
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CN107979400B (zh) * 2016-10-21 2019-07-05 中兴通讯股份有限公司 一种天线控制电路和方法
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CN108599779B (zh) * 2018-03-16 2020-03-10 Oppo广东移动通信有限公司 具有多路选择开关的无线通信设备
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