JP6498782B2 - 操縦可能スポットライトビームを有するセルラーアレイ - Google Patents
操縦可能スポットライトビームを有するセルラーアレイ Download PDFInfo
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- JP6498782B2 JP6498782B2 JP2017552205A JP2017552205A JP6498782B2 JP 6498782 B2 JP6498782 B2 JP 6498782B2 JP 2017552205 A JP2017552205 A JP 2017552205A JP 2017552205 A JP2017552205 A JP 2017552205A JP 6498782 B2 JP6498782 B2 JP 6498782B2
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- antenna array
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- cellular antenna
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
-
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
- H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—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 simultaneous transmission
- H04B7/0615—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 simultaneous transmission of weighted versions of same signal
- H04B7/0617—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 simultaneous transmission of weighted versions of same signal for beam forming
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Description
《操縦可能スポットライトビームを有するセルラーアレイ》
Claims (17)
- アンテナアレイであって、
複数の行の離散的放射体と、
ハイブリッドカプラーに対で供給される前記行の内側の複数のディスクリート放射器であって、前記ハイブリッドカプラーの第1の出力が第1の方位角移相器に供給され、前記ハイブリッドカプラーの第2の出力が第2の方位角移相器に供給される、複数のディスクリート放射器と、
第1の仰角移相器で第1のビームを生成し、第2の仰角移相器で第2のビームを生成する、前記行の端部にある複数の放射器と、
前記第1の方位角移相器の出力を受けて第3のビームを生成する第3の仰角移相器と、
前記第2の方位角移相器の出力を受けて第4のビームを生成する第4の仰角移相器とを有し、
第1および第2のビームはカバレッジビームであり、第3および第4のビームは特定サービス領域を提供する操縦可能なスポットライトビームである、
セルラーアンテナアレイ。 - 前記ハイブリッドカプラーは90°ハイブリッドカプラーである、
請求項1に記載のセルラーアンテナアレイ。 - 前記第1の仰角移相器、前記第2の仰角移相器、前記第1の方位角移相器および前記第2の方位角移相器に供給する90°ハイブリッドカプラーをさらに有する、
請求項1に記載のセルラーアンテナアレイ。 - 前記第1及び第2のビームのゲインは前記第3及び第4のビームのゲインより小さい、請求項1に記載のセルラーアンテナアレイ。
- 前記第1及び第2のビームは比較的広い、請求項1に記載のセルラーアンテナアレイ。
- 前記第3及び第4のビームは前記第1及び第2のビームより狭い、
請求項1に記載のセルラーアンテナアレイ。 - 前記第1及び第2のビームはMIMO(multiple input multiple output)モードで動作する、
請求項1に記載のセルラーアンテナアレイ。 - 前記第1及び第2のビームは仰角方向に電気的に操縦可能である、
請求項1に記載のセルラーアンテナアレイ。 - 前記第3及び第4のビームは、方位角及び仰角方向に電気的に操縦可能である、
請求項1に記載のセルラーアンテナアレイ。 - 前記セルラーアンテナアレイは3セクタセルラーネットワークで動作するように構成される、請求項1に記載のセルラーアンテナアレイ。
- ディスクリート放射器の行の対が方位角方向に所定距離だけオフセットされる、
請求項1に記載のセルラーアンテナアレイ。 - オフセット距離は、方位角方向でディスクリート放射器間の素子間隔の半分である、
請求項11に記載のセルラーアンテナアレイ。 - すべてのビームは共通開口から放射される、
請求項1に記載のセルラーアンテナアレイ。 - ディスクリート放射器はブロードバンドパッチアンテナである、
請求項1に記載のセルラーアンテナアレイ。 - ディスクリート放射器はブロードバンドダイポールアンテナである、
請求項1に記載のセルラーアンテナアレイ。 - 単一偏波が用いられる、請求項1に記載のセルラーアンテナアレイ。
- 二偏波が用いられる、請求項1に記載のセルラーアンテナアレイ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/584,201 | 2014-12-29 | ||
| US14/584,201 US9398468B1 (en) | 2014-12-29 | 2014-12-29 | Cellular array with steerable spotlight beams |
| PCT/CN2015/096164 WO2016107365A1 (en) | 2014-12-29 | 2015-12-01 | Cellular array with steerable spotlight beams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018506932A JP2018506932A (ja) | 2018-03-08 |
| JP6498782B2 true JP6498782B2 (ja) | 2019-04-10 |
Family
ID=56165967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017552205A Active JP6498782B2 (ja) | 2014-12-29 | 2015-12-01 | 操縦可能スポットライトビームを有するセルラーアレイ |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9398468B1 (ja) |
| EP (1) | EP3227965B1 (ja) |
| JP (1) | JP6498782B2 (ja) |
| KR (1) | KR101918138B1 (ja) |
| CN (1) | CN107112640B (ja) |
| WO (1) | WO2016107365A1 (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| IT1403065B1 (it) * | 2010-12-01 | 2013-10-04 | Andrew Wireless Systems Gmbh | Distributed antenna system for mimo signals. |
| US9398468B1 (en) * | 2014-12-29 | 2016-07-19 | Huawei Technologies Co., Ltd. | Cellular array with steerable spotlight beams |
| US10020587B2 (en) * | 2015-07-31 | 2018-07-10 | At&T Intellectual Property I, L.P. | Radial antenna and methods for use therewith |
| US9979447B2 (en) * | 2016-01-04 | 2018-05-22 | Futurewei Technologies, Inc. | Radio frequency distribution network for a split beam user specific tilt antenna |
| WO2018064496A1 (en) * | 2016-09-30 | 2018-04-05 | Jeffrey Freedman | Providing communications coverage using hybrid analog/digital beamforming |
| US10686251B2 (en) | 2017-01-23 | 2020-06-16 | The Boeing Company | Wideband beam broadening for phased array antenna systems |
| US11411310B2 (en) * | 2017-06-02 | 2022-08-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Determination of electrical phase relation in a communications network |
| EP3631998A1 (en) | 2017-06-02 | 2020-04-08 | Telefonaktiebolaget LM Ericsson (publ) | Angle of arrival estimation in a radio communications network |
| EP3678398A4 (en) * | 2017-09-29 | 2020-08-12 | Huawei Technologies Co., Ltd. | ACCESS POINT DEVICE AND COMMUNICATION PROCEDURES |
| CN108232450A (zh) * | 2018-01-11 | 2018-06-29 | 江苏亨鑫科技有限公司 | 一种小型化天线 |
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| US5684491A (en) | 1995-01-27 | 1997-11-04 | Hazeltine Corporation | High gain antenna systems for cellular use |
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| US6094165A (en) * | 1997-07-31 | 2000-07-25 | Nortel Networks Corporation | Combined multi-beam and sector coverage antenna array |
| JP3410357B2 (ja) * | 1998-04-10 | 2003-05-26 | 日本電信電話株式会社 | アンテナ装置 |
| US6593876B2 (en) * | 2000-08-11 | 2003-07-15 | The Seti League Inc. | Adaptive microwave antenna array |
| JP2002185236A (ja) * | 2000-10-02 | 2002-06-28 | Ntt Docomo Inc | アンテナシステム |
| KR100452536B1 (ko) | 2000-10-02 | 2004-10-12 | 가부시키가이샤 엔.티.티.도코모 | 이동통신기지국 장치 |
| US6791507B2 (en) | 2003-02-13 | 2004-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Feed network for simultaneous generation of narrow and wide beams with a rotational-symmetric antenna |
| JP2004363811A (ja) * | 2003-06-03 | 2004-12-24 | Ntt Docomo Inc | 移動通信用基地局アンテナ及び移動通信方法 |
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| ES2544564T3 (es) * | 2006-06-07 | 2015-09-01 | Jaybeam Wireless Sas | Antena con doble polarización para una estación base de sistemas de radiocomunicaciones móviles con ancho de haz acimutal ajustable |
| US8508427B2 (en) * | 2008-01-28 | 2013-08-13 | P-Wave Holdings, Llc | Tri-column adjustable azimuth beam width antenna for wireless network |
| WO2010059186A2 (en) * | 2008-11-19 | 2010-05-27 | Andrew Llc | Dual-beam sector antenna and array |
| US8339327B2 (en) * | 2009-06-03 | 2012-12-25 | Spx Corporation | Circularly-polarized antenna |
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| US20140210666A1 (en) * | 2013-01-25 | 2014-07-31 | Alexander Maltsev | Apparatus, system and method of wireless communication via an antenna array |
| US9899747B2 (en) * | 2014-02-19 | 2018-02-20 | Huawei Technologies Co., Ltd. | Dual vertical beam cellular array |
| US9398468B1 (en) * | 2014-12-29 | 2016-07-19 | Huawei Technologies Co., Ltd. | Cellular array with steerable spotlight beams |
-
2014
- 2014-12-29 US US14/584,201 patent/US9398468B1/en active Active
-
2015
- 2015-12-01 JP JP2017552205A patent/JP6498782B2/ja active Active
- 2015-12-01 CN CN201580070630.9A patent/CN107112640B/zh active Active
- 2015-12-01 EP EP15875043.0A patent/EP3227965B1/en active Active
- 2015-12-01 KR KR1020177020426A patent/KR101918138B1/ko active Active
- 2015-12-01 WO PCT/CN2015/096164 patent/WO2016107365A1/en not_active Ceased
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2016
- 2016-06-02 US US15/171,639 patent/US9544029B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20160192207A1 (en) | 2016-06-30 |
| EP3227965A1 (en) | 2017-10-11 |
| KR20170096196A (ko) | 2017-08-23 |
| EP3227965A4 (en) | 2018-01-17 |
| EP3227965B1 (en) | 2019-02-20 |
| WO2016107365A1 (en) | 2016-07-07 |
| US20160277077A1 (en) | 2016-09-22 |
| CN107112640B (zh) | 2020-02-14 |
| US9398468B1 (en) | 2016-07-19 |
| JP2018506932A (ja) | 2018-03-08 |
| CN107112640A (zh) | 2017-08-29 |
| US9544029B2 (en) | 2017-01-10 |
| KR101918138B1 (ko) | 2018-11-13 |
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