JP2015515781A5 - - Google Patents

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Publication number
JP2015515781A5
JP2015515781A5 JP2014561418A JP2014561418A JP2015515781A5 JP 2015515781 A5 JP2015515781 A5 JP 2015515781A5 JP 2014561418 A JP2014561418 A JP 2014561418A JP 2014561418 A JP2014561418 A JP 2014561418A JP 2015515781 A5 JP2015515781 A5 JP 2015515781A5
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JP
Japan
Prior art keywords
link
link antenna
average
rank
antenna pattern
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JP2014561418A
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English (en)
Japanese (ja)
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JP2015515781A (ja
JP6130864B2 (ja
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Priority claimed from EP12305307.6A external-priority patent/EP2639970A1/en
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Publication of JP2015515781A5 publication Critical patent/JP2015515781A5/ja
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JP2014561418A 2012-03-15 2013-03-12 マルチセクタ指向性アンテナを使用するｍｉｍｏシステム中でワイヤレス接続を制御するための方法および装置 Active JP6130864B2 (ja)

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 (3)

Publication Number Publication Date
JP2015515781A JP2015515781A (ja) 2015-05-28
JP2015515781A5 true JP2015515781A5 (enExample) 2016-05-12
JP6130864B2 JP6130864B2 (ja) 2017-05-17

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ID=47844382

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Application Number Title Priority Date Filing Date
JP2014561418A Active JP6130864B2 (ja) 2012-03-15 2013-03-12 マルチセクタ指向性アンテナを使用するｍｉｍｏシステム中でワイヤレス接続を制御するための方法および装置

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)

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

Family Cites Families (19)

* 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
US6320898B1 (en) * 1998-11-30 2001-11-20 Nortel Networks Limited CDMA pseudo-smart antenna selection
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
US7099695B1 (en) * 2002-05-24 2006-08-29 Sprint Spectrum L.P. Method and system of selecting antennas and equipment for use within a wireless communication system
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
US20060234777A1 (en) * 2005-04-18 2006-10-19 Telefonaktiebolaget Lm Ericsson (Publ) Flexible multi-sector multiple antenna system
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

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