CN104170273B - 使用多扇区定向天线控制mimo系统中无线连接的方法和装置 - Google Patents

使用多扇区定向天线控制mimo系统中无线连接的方法和装置 Download PDF

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Publication number
CN104170273B
CN104170273B CN201380013654.1A CN201380013654A CN104170273B CN 104170273 B CN104170273 B CN 104170273B CN 201380013654 A CN201380013654 A CN 201380013654A CN 104170273 B CN104170273 B CN 104170273B
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link
antenna
throughput
patterns
average
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CN104170273A (zh
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T.萨洛尼迪斯
T.H.金
H.伦德格伦
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Thomson Licensing SAS
International Digital Madison Patent Holding SAS
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity 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
    • H04B7/0608—Antenna selection according to transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity 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
    • H04B7/0805—Diversity 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
    • H04B7/0814—Diversity 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity 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
    • H04B7/0817—Diversity 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
    • H04B7/082—Diversity 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 selecting best antenna path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN201380013654.1A 2012-03-15 2013-03-12 使用多扇区定向天线控制mimo系统中无线连接的方法和装置 Active CN104170273B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12305307.6 2012-03-15
EP12305307.6A EP2639970A1 (en) 2012-03-15 2012-03-15 Method of, and apparatus for, controlling a wireless connection in a MIMO system using multi-sector directional antennas
PCT/EP2013/054994 WO2013135692A1 (en) 2012-03-15 2013-03-12 Method of, and apparatus for, controlling a wireless connection in a mimo system using multi-sector directional antennas

Publications (2)

Publication Number Publication Date
CN104170273A CN104170273A (zh) 2014-11-26
CN104170273B true CN104170273B (zh) 2017-07-25

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CN201380013654.1A Active CN104170273B (zh) 2012-03-15 2013-03-12 使用多扇区定向天线控制mimo系统中无线连接的方法和装置

Country Status (7)

Country Link
US (1) US9374140B2 (enExample)
EP (2) EP2639970A1 (enExample)
JP (1) JP6130864B2 (enExample)
KR (1) KR102122808B1 (enExample)
CN (1) CN104170273B (enExample)
TW (1) TWI572159B (enExample)
WO (1) WO2013135692A1 (enExample)

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US10148557B2 (en) 2015-12-30 2018-12-04 Facebook, Inc. Link maintenance in point-to-point wireless communication networks
US10313953B2 (en) 2015-12-30 2019-06-04 Facebook, Inc. Micro-route characterization and selection
US10587499B2 (en) * 2015-12-30 2020-03-10 Facebook, Inc. Wireless node memory utilization for storing beamforming settings
CN110731056A (zh) 2017-02-24 2020-01-24 Ami 研发有限责任公司 定向mimo天线
US12156121B1 (en) * 2019-03-20 2024-11-26 Sprint Spectrum Lp Performing MU-MIMO in wireless communication networks
CN112865840B (zh) * 2019-11-27 2022-02-18 深圳市通用测试系统有限公司 Mimo无线终端的测试方法、装置以及系统
US20230336258A1 (en) * 2019-12-07 2023-10-19 Meta Platforms, Inc. Automatic detection of interfering cells in a brown-field deployment
KR20250144751A (ko) * 2024-03-27 2025-10-13 삼성전자주식회사 전자 장치 및 그 제어 방법

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US7689171B2 (en) * 2006-11-27 2010-03-30 Intel Corporation Reducing interference in a wireless network via antenna selection
WO2009144074A1 (en) * 2008-05-30 2009-12-03 Alcatel Lucent Method of and base station for controlling beam forming in a mobile cellular network
CN101677254A (zh) * 2008-09-10 2010-03-24 Nec爱克赛斯科技株式会社 通信设备和天线切换方法

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Also Published As

Publication number Publication date
US9374140B2 (en) 2016-06-21
TW201338453A (zh) 2013-09-16
CN104170273A (zh) 2014-11-26
EP2639970A1 (en) 2013-09-18
WO2013135692A1 (en) 2013-09-19
EP2826163A1 (en) 2015-01-21
TWI572159B (zh) 2017-02-21
JP2015515781A (ja) 2015-05-28
JP6130864B2 (ja) 2017-05-17
KR20140144184A (ko) 2014-12-18
US20150049825A1 (en) 2015-02-19
KR102122808B1 (ko) 2020-06-15
EP2826163B1 (en) 2018-05-30

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