TWI572159B - 在多進多出之無線傳輸系統中傳輸和／或接收用天線節段之選擇方法和裝置 - Google Patents

在多進多出之無線傳輸系統中傳輸和／或接收用天線節段之選擇方法和裝置 Download PDF

Info

Publication number
TWI572159B
TWI572159B TW102106103A TW102106103A TWI572159B TW I572159 B TWI572159 B TW I572159B TW 102106103 A TW102106103 A TW 102106103A TW 102106103 A TW102106103 A TW 102106103A TW I572159 B TWI572159 B TW I572159B
Authority
TW
Taiwan
Prior art keywords
antenna
gain
average
connected antenna
mimo
Prior art date
Application number
TW102106103A
Other languages
English (en)
Chinese (zh)
Other versions
TW201338453A (zh
Inventor
席奧德羅斯 沙隆尼蒂斯
德海昂 金
亨利克 隆克朗
Original Assignee
湯姆生特許公司
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 湯姆生特許公司 filed Critical 湯姆生特許公司
Publication of TW201338453A publication Critical patent/TW201338453A/zh
Application granted granted Critical
Publication of TWI572159B publication Critical patent/TWI572159B/zh

Links

Classifications

    • 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

Landscapes

  • 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)
TW102106103A 2012-03-15 2013-02-22 在多進多出之無線傳輸系統中傳輸和／或接收用天線節段之選擇方法和裝置 TWI572159B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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

Publications (2)

Publication Number Publication Date
TW201338453A TW201338453A (zh) 2013-09-16
TWI572159B true TWI572159B (zh) 2017-02-21

Family

ID=47844382

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102106103A TWI572159B (zh) 2012-03-15 2013-02-22 在多進多出之無線傳輸系統中傳輸和／或接收用天線節段之選擇方法和裝置

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)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014104538B4 (de) * 2014-03-31 2025-06-12 Intel Corporation Kommunikationsendgeräte, kommunikationsvorrichtung, verfahren zum erstellen einer kommunikation, zum bestimmen von kommunikationsverbindungen für eine kommunikation und zum durchführen einer kommunikation
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320898B1 (en) * 1998-11-30 2001-11-20 Nortel Networks Limited CDMA pseudo-smart antenna selection
US20060234777A1 (en) * 2005-04-18 2006-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Flexible multi-sector multiple antenna system
US7853294B1 (en) * 2002-05-24 2010-12-14 Sprint Spectrum L.P. Method and system of selecting antennas and equipment for use within a wireless communication system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511365C2 (sv) * 1998-01-23 1999-09-20 Ericsson Telefon Ab L M Antennomkopplingsdiversitet
JP2005525041A (ja) * 2002-05-07 2005-08-18 アイピーアール ライセンシング インコーポレイテッド 時分割複信方式システムにおけるアンテナ適応
JP3841411B2 (ja) * 2003-01-17 2006-11-01 松下電器産業株式会社 ダイバシティ受信装置およびダイバシティ受信方法
US7302278B2 (en) 2003-07-03 2007-11-27 Rotani, Inc. Method and apparatus for high throughput multiple radio sectorized wireless cell
US7098849B2 (en) * 2004-09-23 2006-08-29 Interdigital Technology Corporation Blind signal separation using array deflection
KR100679860B1 (ko) * 2005-08-19 2007-02-07 한국전자통신연구원 Ｍｉｍｏ 시스템을 위한 낮은 복잡도의 송/수신 안테나선택 방법
US8102830B2 (en) 2005-12-16 2012-01-24 Samsung Electronics Co., Ltd. MIMO radio communication apparatus and method
JP4734210B2 (ja) * 2006-10-04 2011-07-27 富士通株式会社 無線通信方法
US7689171B2 (en) * 2006-11-27 2010-03-30 Intel Corporation Reducing interference in a wireless network via antenna selection
EP2129173B1 (en) * 2008-05-30 2011-07-20 Alcatel Lucent Method and base station for controlling beam forming in a mobile cellular network
US8290551B2 (en) 2008-08-06 2012-10-16 Direct Beam Inc. Systems and methods for efficiently positioning a directional antenna module to receive and transmit the most effective band width of wireless transmissions
JP4547521B2 (ja) * 2008-09-10 2010-09-22 Ｎｅｃアクセステクニカ株式会社 通信機器、アンテナ切替方法、プログラム
JP5801721B2 (ja) * 2009-01-26 2015-10-28 ドレクセル ユニバーシティ Ｍｉｍｏ系において再構成可能アンテナを選択するシステムおよび方法
US20110009105A1 (en) 2009-07-13 2011-01-13 Jungwoo Lee Self-organizing networks using directional beam antennas
JP5483690B2 (ja) * 2009-11-26 2014-05-07 シャープ株式会社 無線通信システム、基地局装置、および周波数割当方法
EP2506625B1 (en) * 2011-03-29 2017-11-01 Alcatel Lucent A small cell base station comprising multiple antennas, and a method of controlling reception pattern by selecting a subset of the antennas for use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320898B1 (en) * 1998-11-30 2001-11-20 Nortel Networks Limited CDMA pseudo-smart antenna selection
US7853294B1 (en) * 2002-05-24 2010-12-14 Sprint Spectrum L.P. Method and system of selecting antennas and equipment for use within a wireless communication system
US20060234777A1 (en) * 2005-04-18 2006-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Flexible multi-sector multiple antenna system

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
CN104170273B (zh) 2017-07-25
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

Similar Documents

Publication Publication Date Title
TWI572159B (zh) 在多進多出之無線傳輸系統中傳輸和／或接收用天線節段之選擇方法和裝置
CN104782056B (zh) 用于选择波束候选的网络节点中的方法、用户设备中的方法、网络节点及用户设备
US9172439B2 (en) Configuring channel-state information resources used for reference-signal-received-power feedback
JP5139462B2 (ja) セルラー無線ネットワーク内におけるマルチアンテナの配備によって得られる容量および有効範囲の利得を近似し最適化する方法
US10236962B2 (en) Method for measuring downlink channel quality, transmit end, receive end, and system
CN109565777A (zh) 用于在无线通信网络中定位的通信节点及其中的方法
CN110447280B (zh) 管理无线通信网络中的通信
CN110099391B (zh) 基于信道测量结果选择波束
KR101813349B1 (ko) 통신 시스템, 기지국, 이동국 및 수신 품질 측정 방법
KR20140136673A (ko) 다중 안테나 적용 통신 시스템에서 부분 간섭 정렬 장치 및 방법
CN107257929A (zh) 确定辐射波束图案
JP2018523345A (ja) 電気チルトアンテナ配線順の検出方法及び装置
CN104735694B (zh) 通信系统中小区重选的判断方法与装置
KR101807816B1 (ko) 분산 안테나 시스템에서 다중 사용자 다중 안테나 송수신을 위한 기지국의 통신 장치 및 통신 방법
JP7310033B2 (ja) 関数ベースのマッチングパターンを使用するフィンガープリンティングのための方法および装置
KR20150095008A (ko) 스펙트럼 센싱 방법 및 그 장치
Ishida et al. Evaluation of BLE separate channel fingerprinting in practical environment
US20240333453A1 (en) Srs layer and port estimation for uplink and downlink transmission
TW202105938A (zh) 與通信網路中之無線通信相關之方法、設備及機器可讀媒體
Kim et al. MIMO wireless networks with directional antennas in indoor environments
CN111971912B (zh) 表现不佳无线电分支的标识
KR101989507B1 (ko) 단일 rf 체인에 기반한 빔포밍 장치 및 방법
Xu et al. When Indoor Localization Meets New Communication Technologies
WO2025179983A1 (zh) 定位方法、电子设备、及存储介质
Wang et al. Joint Switched-Beam Training and Rate Adaptation Schemes for MIMO WLANs