JP6130864B2 - 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 - Google Patents
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 Download PDFInfo
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- JP6130864B2 JP6130864B2 JP2014561418A JP2014561418A JP6130864B2 JP 6130864 B2 JP6130864 B2 JP 6130864B2 JP 2014561418 A JP2014561418 A JP 2014561418A JP 2014561418 A JP2014561418 A JP 2014561418A JP 6130864 B2 JP6130864 B2 JP 6130864B2
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Classifications
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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
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)
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 JP2015515781A5 (enExample) | 2016-05-12 |
| JP6130864B2 true JP6130864B2 (ja) | 2017-05-17 |
Family
ID=47844382
Family Applications (1)
| 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)
| 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)
| 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 |
-
2012
- 2012-03-15 EP EP12305307.6A patent/EP2639970A1/en not_active Withdrawn
-
2013
- 2013-02-22 TW TW102106103A patent/TWI572159B/zh active
- 2013-03-12 WO PCT/EP2013/054994 patent/WO2013135692A1/en not_active Ceased
- 2013-03-12 CN CN201380013654.1A patent/CN104170273B/zh active Active
- 2013-03-12 EP EP13708489.3A patent/EP2826163B1/en active Active
- 2013-03-12 KR KR1020147025213A patent/KR102122808B1/ko active Active
- 2013-03-12 US US14/384,551 patent/US9374140B2/en active Active
- 2013-03-12 JP JP2014561418A patent/JP6130864B2/ja active Active
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 |
| TWI572159B (zh) | 2017-02-21 |
| JP2015515781A (ja) | 2015-05-28 |
| KR20140144184A (ko) | 2014-12-18 |
| US20150049825A1 (en) | 2015-02-19 |
| KR102122808B1 (ko) | 2020-06-15 |
| EP2826163B1 (en) | 2018-05-30 |
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