BR112018015217A2 - dispositivo em um terminal de transmissão, e, método para comunicação sem fio. - Google Patents
dispositivo em um terminal de transmissão, e, método para comunicação sem fio.Info
- Publication number
- BR112018015217A2 BR112018015217A2 BR112018015217-0A BR112018015217A BR112018015217A2 BR 112018015217 A2 BR112018015217 A2 BR 112018015217A2 BR 112018015217 A BR112018015217 A BR 112018015217A BR 112018015217 A2 BR112018015217 A2 BR 112018015217A2
- Authority
- BR
- Brazil
- Prior art keywords
- signal processing
- antenna array
- nonuniform
- antenna units
- antenna
- Prior art date
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
- H04B7/06—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
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
-
- 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
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
-
- 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
- H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
- H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
- H04B7/0473—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking constraints in layer or codeword to antenna mapping into account
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0478—Special codebook structures directed to feedback optimisation
- H04B7/0479—Special codebook structures directed to feedback optimisation for multi-dimensional arrays, e.g. horizontal or vertical pre-distortion matrix index [PMI]
-
- 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
- H04B7/06—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
- H04B7/0619—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 using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/876—Combination of several spaced transponders or reflectors of known location for determining the position of a receiver
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9316—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles combined with communication equipment with other vehicles or with base stations
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
a presente descrição refere-se a um arranjo de antena não uniforme e ao processamento de sinal para o mesmo. é especificamente descrito um aparelho do terminal de transmissão, que compreende uma pluralidade de unidades de antena arranjada em uma direção vertical. em pelo menos algumas unidades de antena na pluralidade de unidades de antena, as distâncias entre as unidades de antena adjacentes aumentam gradualmente em uma primeira direção.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610051745.XA CN107017926B (zh) | 2016-01-26 | 2016-01-26 | 非均匀天线阵列及其信号处理 |
CN201610051745.X | 2016-01-26 | ||
PCT/CN2016/112512 WO2017128915A1 (zh) | 2016-01-26 | 2016-12-28 | 非均匀天线阵列及其信号处理 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018015217A2 true BR112018015217A2 (pt) | 2018-12-26 |
Family
ID=59397415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018015217-0A BR112018015217A2 (pt) | 2016-01-26 | 2016-12-28 | dispositivo em um terminal de transmissão, e, método para comunicação sem fio. |
Country Status (7)
Country | Link |
---|---|
US (1) | US10797770B2 (pt) |
EP (1) | EP3410609A4 (pt) |
JP (1) | JP2019508988A (pt) |
CN (1) | CN107017926B (pt) |
AU (1) | AU2016389073B2 (pt) |
BR (1) | BR112018015217A2 (pt) |
WO (1) | WO2017128915A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106685495A (zh) * | 2015-11-05 | 2017-05-17 | 索尼公司 | 无线通信方法和无线通信设备 |
KR102403763B1 (ko) * | 2017-06-27 | 2022-05-30 | 삼성전자주식회사 | 무선 통신 시스템에서 명시적 채널 상태 정보 피드백을 위한 피드백 정보 설정하기 위한 방법 |
CN109996249A (zh) * | 2017-12-29 | 2019-07-09 | 北京三星通信技术研究有限公司 | 用于调整天线阵列的方法、设备、系统和天线阵列 |
US11100796B2 (en) | 2018-05-07 | 2021-08-24 | ENK Wireless, Inc. | Systems/methods of improving vehicular safety |
US11075740B2 (en) | 2018-05-07 | 2021-07-27 | ENK Wireless, Inc. | Systems/methods of communications using a plurality of cooperative devices |
US10804998B2 (en) * | 2018-05-07 | 2020-10-13 | ENK Wireless, Inc. | Systems/methods of providing increased wireless capacity, vehicular safety, electrical power wirelessly, and device control responsive to geographic position |
US10681716B2 (en) | 2018-05-07 | 2020-06-09 | ENK Wireless, Inc. | Systems/methods of providing increased wireless capacity, vehicular safety, electrical power wirelessly, and device control responsive to geographic position |
DE102019125973A1 (de) * | 2018-09-28 | 2020-04-02 | Panasonic Intellectual Property Management Co., Ltd. | Radar-Vorrichtung |
CN111106862A (zh) | 2018-10-26 | 2020-05-05 | 索尼公司 | 电子设备、通信方法以及介质 |
CN110376557B (zh) * | 2019-06-03 | 2021-08-13 | 西安电子科技大学 | 一种基于非均匀嵌套mimo雷达的栅瓣抑制方法 |
US20220329295A1 (en) * | 2019-07-23 | 2022-10-13 | Lg Electronics Inc. | Method for reporting channel state information in wireless communication system, and device therefor |
CN111277314B (zh) * | 2020-01-21 | 2023-12-19 | Oppo广东移动通信有限公司 | 一种天线选路方法及相关装置 |
US11616563B2 (en) | 2020-04-06 | 2023-03-28 | Samsung Electronics Co., Ltd. | Systems and methods for updating beamforming codebooks for angle-of-arrival estimation using compressive sensing in wireless communications |
KR102292898B1 (ko) | 2020-04-09 | 2021-08-26 | 주식회사 지씨티리써치 | 5g 모바일 라우터 |
CN113872738B (zh) * | 2020-06-30 | 2023-07-18 | 华为技术有限公司 | 一种天线阵列形态的指示方法、确定方法及通信装置 |
US11690137B2 (en) * | 2020-09-09 | 2023-06-27 | Charter Communications Operating, Llc | Multiple-layer wireless station implementations and management |
CN114172537B (zh) * | 2021-12-20 | 2023-06-06 | Oppo广东移动通信有限公司 | 天线切换方法、装置、电子设备及存储介质 |
CN114553275B (zh) * | 2022-03-02 | 2022-11-22 | 西安科技大学 | 一种适用于非均匀线/面阵mimo系统的改进型码本设计方法及装置 |
CN114665931B (zh) * | 2022-03-17 | 2023-02-28 | 西安电子科技大学 | 一种基于Massive MIMO系统的平面阵列设计方法、装置及存储介质 |
WO2023212523A1 (en) * | 2022-04-25 | 2023-11-02 | Intel Corporation | Codebook support for different antenna structures and enhanced operation for full power mode 2 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US4213131A (en) * | 1979-05-14 | 1980-07-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Scannable beam forming interferometer antenna array system |
JP2005140639A (ja) * | 2003-11-06 | 2005-06-02 | Mitsubishi Electric Corp | 分散開口レーダー装置 |
US8254487B2 (en) * | 2007-08-09 | 2012-08-28 | Samsung Electronics Co., Ltd. | Method and apparatus of codebook-based single-user closed-loop transmit beamforming (SU-CLTB) for OFDM wireless systems |
FR2925770B1 (fr) * | 2007-12-21 | 2010-01-15 | Thales Sa | Antenne reseau avec elements rayonnants, repartis non uniformement en sous-reseaux |
US8149946B2 (en) * | 2008-05-06 | 2012-04-03 | Industrial Technology Research Institute | Joint transceiver design for MIMO communications |
US8649456B2 (en) * | 2009-03-12 | 2014-02-11 | Futurewei Technologies, Inc. | System and method for channel information feedback in a wireless communications system |
JP5258002B2 (ja) * | 2010-02-10 | 2013-08-07 | マーベル ワールド トレード リミテッド | Mimo通信システムにおける装置、移動通信端末、チップセット、およびその方法 |
EP2416603B1 (en) * | 2010-08-03 | 2015-01-28 | Alcatel Lucent | Method of operating a base station and base station |
CN101969366B (zh) * | 2010-09-26 | 2012-11-14 | 华中科技大学 | 用于8发射天线mimo系统的预编码方法 |
CN202372459U (zh) * | 2011-12-26 | 2012-08-08 | 成都昂迅电子有限公司 | 用于危险液体检测仪的多发多收天线装置 |
CN103491621B (zh) * | 2012-06-12 | 2017-04-12 | 华为技术有限公司 | 多天线系统功率分配及波束赋形方法、基站及多天线系统 |
US9438321B2 (en) * | 2012-07-12 | 2016-09-06 | Samsung Electronics Co., Ltd. | Methods and apparatus for codebook subset restriction for two-dimensional advanced antenna systems |
US8885752B2 (en) * | 2012-07-27 | 2014-11-11 | Intel Corporation | Method and apparatus for feedback in 3D MIMO wireless systems |
WO2015100670A1 (zh) * | 2013-12-31 | 2015-07-09 | 华为技术有限公司 | 一种信道信息获取的方法、装置及系统 |
CN103715518B (zh) * | 2014-01-24 | 2015-11-11 | 厦门大学 | 泰勒-指数复合不等距模组化阵列天线的设计方法 |
CN104933213A (zh) * | 2014-03-19 | 2015-09-23 | 南京理工大学 | 基于空间映射的大规模相控天线阵列宽角扫描优化方法 |
CN105262520B (zh) * | 2014-07-18 | 2018-07-27 | 上海诺基亚贝尔股份有限公司 | 一种调整有源天线阵列及参考信号映射的方法和装置 |
-
2016
- 2016-01-26 CN CN201610051745.XA patent/CN107017926B/zh not_active Expired - Fee Related
- 2016-12-28 WO PCT/CN2016/112512 patent/WO2017128915A1/zh active Application Filing
- 2016-12-28 EP EP16887786.8A patent/EP3410609A4/en not_active Withdrawn
- 2016-12-28 BR BR112018015217-0A patent/BR112018015217A2/pt not_active Application Discontinuation
- 2016-12-28 US US16/072,777 patent/US10797770B2/en active Active
- 2016-12-28 JP JP2018557172A patent/JP2019508988A/ja not_active Ceased
- 2016-12-28 AU AU2016389073A patent/AU2016389073B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US20190068259A1 (en) | 2019-02-28 |
WO2017128915A1 (zh) | 2017-08-03 |
CN107017926B (zh) | 2021-09-07 |
US10797770B2 (en) | 2020-10-06 |
AU2016389073B2 (en) | 2021-01-21 |
AU2016389073A1 (en) | 2018-09-06 |
JP2019508988A (ja) | 2019-03-28 |
EP3410609A1 (en) | 2018-12-05 |
EP3410609A4 (en) | 2019-02-20 |
CN107017926A (zh) | 2017-08-04 |
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Legal Events
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B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |