CN109844557B - 用于确定无线信号的到达角的方法和装置 - Google Patents
用于确定无线信号的到达角的方法和装置 Download PDFInfo
- Publication number
- CN109844557B CN109844557B CN201780063981.6A CN201780063981A CN109844557B CN 109844557 B CN109844557 B CN 109844557B CN 201780063981 A CN201780063981 A CN 201780063981A CN 109844557 B CN109844557 B CN 109844557B
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- communication device
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- wireless signal
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
- H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
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- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
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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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—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 pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/022—Channel estimation of frequency response
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- 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]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662383114P | 2016-09-02 | 2016-09-02 | |
US62/383,114 | 2016-09-02 | ||
PCT/US2017/049935 WO2018045330A1 (en) | 2016-09-02 | 2017-09-01 | Method and apparatus for determining an angle of arrival of a wireless signal |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109844557A CN109844557A (zh) | 2019-06-04 |
CN109844557B true CN109844557B (zh) | 2023-09-05 |
Family
ID=59887404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780063981.6A Active CN109844557B (zh) | 2016-09-02 | 2017-09-01 | 用于确定无线信号的到达角的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10349213B2 (zh) |
CN (1) | CN109844557B (zh) |
DE (1) | DE112017004430T5 (zh) |
WO (1) | WO2018045330A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10754002B1 (en) * | 2012-11-05 | 2020-08-25 | Gregory Dean Gibbons | Method and apparatus for determining the direction of arrival of radio or acoustic signals, and for transmitting directional radio or acoustic signals |
US10914809B2 (en) * | 2018-01-18 | 2021-02-09 | The Aerospace Corporation | Sub-Nyquist broadband time-delayed phased array |
WO2020172383A1 (en) * | 2019-02-20 | 2020-08-27 | Denso International America, Inc. | A system and method for determining angle of arrival for communications |
JP7319867B2 (ja) * | 2019-08-23 | 2023-08-02 | 株式会社東芝 | 無線通信システム、無線通信装置、及び無線通信方法 |
US10700901B1 (en) * | 2019-09-30 | 2020-06-30 | Silicon Laboratories, Inc. | Angle of arrival carrier frequency offset correction |
US20210124006A1 (en) * | 2019-10-29 | 2021-04-29 | Hon Lin Technology Co., Ltd. | Method and apparatus for estimating angle of arrival of signals in wireless communication system |
CN113259834B (zh) * | 2020-02-10 | 2022-09-02 | 华为技术有限公司 | 定位方法、wlan设备、存储介质 |
JP7366791B2 (ja) * | 2020-02-14 | 2023-10-23 | 株式会社東海理化電機製作所 | 通信装置、情報処理方法、及びプログラム |
US11428599B2 (en) | 2020-10-14 | 2022-08-30 | Distran Ag | Method and apparatus for testing tightness of an enclosure |
WO2024014297A1 (ja) * | 2022-07-15 | 2024-01-18 | ソニーセミコンダクタソリューションズ株式会社 | 受信装置、受信方法及び送受信システム |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670332A (en) * | 1968-09-10 | 1972-06-13 | Christiaan Huygenslaboratorium | Direction finding device |
CN1883131A (zh) * | 2003-11-20 | 2006-12-20 | 艾利森电话股份有限公司 | 时间联合的搜索器与信道估计器 |
CN101808359A (zh) * | 2009-02-12 | 2010-08-18 | 大唐移动通信设备有限公司 | 一种长期演进系统中终端定位的方法和装置 |
CN102193080A (zh) * | 2010-02-18 | 2011-09-21 | 三星电子株式会社 | 用于估计到达角的方法和设备 |
CN102947722A (zh) * | 2010-06-19 | 2013-02-27 | 诺基亚公司 | 用于估计到达方向的方法和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8233554B2 (en) * | 2010-03-29 | 2012-07-31 | Eices Research, Inc. | Increased capacity communications for OFDM-based wireless communications systems/methods/devices |
CN104601352B (zh) * | 2013-10-30 | 2019-02-12 | 华为技术有限公司 | 一种网络上下行数据处理方法、电子设备及系统 |
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2017
- 2017-09-01 US US15/694,390 patent/US10349213B2/en active Active
- 2017-09-01 DE DE112017004430.8T patent/DE112017004430T5/de active Pending
- 2017-09-01 WO PCT/US2017/049935 patent/WO2018045330A1/en active Application Filing
- 2017-09-01 CN CN201780063981.6A patent/CN109844557B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670332A (en) * | 1968-09-10 | 1972-06-13 | Christiaan Huygenslaboratorium | Direction finding device |
CN1883131A (zh) * | 2003-11-20 | 2006-12-20 | 艾利森电话股份有限公司 | 时间联合的搜索器与信道估计器 |
CN101808359A (zh) * | 2009-02-12 | 2010-08-18 | 大唐移动通信设备有限公司 | 一种长期演进系统中终端定位的方法和装置 |
CN102193080A (zh) * | 2010-02-18 | 2011-09-21 | 三星电子株式会社 | 用于估计到达角的方法和设备 |
CN102947722A (zh) * | 2010-06-19 | 2013-02-27 | 诺基亚公司 | 用于估计到达方向的方法和装置 |
Non-Patent Citations (1)
Title |
---|
杨涛 ; 郭青 ; 张浩.估计信号到达角的一种快速算法.无线通信技术.2008,(第01期),42-49. * |
Also Published As
Publication number | Publication date |
---|---|
DE112017004430T5 (de) | 2019-06-27 |
WO2018045330A1 (en) | 2018-03-08 |
CN109844557A (zh) | 2019-06-04 |
US20180070205A1 (en) | 2018-03-08 |
US10349213B2 (en) | 2019-07-09 |
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Effective date of registration: 20200429 Address after: Singapore City Applicant after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Applicant before: Kaiwei international Co. Effective date of registration: 20200429 Address after: Ford street, Grand Cayman, Cayman Islands Applicant after: Kaiwei international Co. Address before: Hamilton, Bermuda Applicant before: Marvell International Ltd. Effective date of registration: 20200429 Address after: Hamilton, Bermuda Applicant after: Marvell International Ltd. Address before: Babado J San Mega Le Applicant before: MARVELL WORLD TRADE Ltd. |
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