KR20230137920A - 출발 각도들에 대한 기준 신호 측정들의 맵핑 - Google Patents
출발 각도들에 대한 기준 신호 측정들의 맵핑 Download PDFInfo
- Publication number
- KR20230137920A KR20230137920A KR1020237026203A KR20237026203A KR20230137920A KR 20230137920 A KR20230137920 A KR 20230137920A KR 1020237026203 A KR1020237026203 A KR 1020237026203A KR 20237026203 A KR20237026203 A KR 20237026203A KR 20230137920 A KR20230137920 A KR 20230137920A
- Authority
- KR
- South Korea
- Prior art keywords
- aods
- reference signals
- azimuth
- aod
- measurements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0252—Radio frequency fingerprinting
- G01S5/02521—Radio frequency fingerprinting using a radio-map
- G01S5/02524—Creating or updating the radio-map
- G01S5/02525—Gathering the radio frequency fingerprints
- G01S5/02526—Gathering the radio frequency fingerprints using non-dedicated equipment, e.g. user equipment or crowd-sourcing
-
- 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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0257—Hybrid positioning
- G01S5/0268—Hybrid positioning by deriving positions from different combinations of signals or of estimated positions in a single positioning system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/25—Monitoring; Testing of receivers taking multiple measurements
- H04B17/252—Monitoring; Testing of receivers taking multiple measurements measuring signals from different transmission points or directions of arrival, e.g. in multi RAT or dual connectivity
-
- 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
- H04B7/06—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mathematical Physics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR20210100083 | 2021-02-08 | ||
| GR20210100083 | 2021-02-08 | ||
| PCT/US2021/072672 WO2022169532A1 (en) | 2021-02-08 | 2021-12-01 | Mapping of reference signal measurements to angles of departure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230137920A true KR20230137920A (ko) | 2023-10-05 |
Family
ID=79601587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237026203A Pending KR20230137920A (ko) | 2021-02-08 | 2021-12-01 | 출발 각도들에 대한 기준 신호 측정들의 맵핑 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240061069A1 (https=) |
| EP (1) | EP4289191A1 (https=) |
| JP (1) | JP2024505976A (https=) |
| KR (1) | KR20230137920A (https=) |
| CN (1) | CN116830692A (https=) |
| BR (1) | BR112023015096A2 (https=) |
| WO (1) | WO2022169532A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116419156A (zh) * | 2021-12-30 | 2023-07-11 | 华为技术有限公司 | 一种参考信号的传输方法、装置、存储介质及芯片 |
| CN119866454A (zh) * | 2022-09-14 | 2025-04-22 | 联想（新加坡）私人有限公司 | 用于设备定位的码本配置 |
| WO2024060157A1 (en) * | 2022-09-22 | 2024-03-28 | Nec Corporation | Methods, devices, and medium for communication |
| US20250180689A1 (en) * | 2023-12-01 | 2025-06-05 | Qualcomm Incorporated | Position estimation of a user equipment based on beam ridge information |
| CN120546742A (zh) * | 2024-02-23 | 2025-08-26 | 华为技术有限公司 | 通信方法、通信装置及系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4863966B2 (ja) * | 2007-11-05 | 2012-01-25 | 富士通株式会社 | 移動無線局の位置を決定する測位システム、プログラムおよび位置決定方法 |
| JP6630973B2 (ja) * | 2015-08-24 | 2020-01-15 | 国立大学法人岩手大学 | ビーコン装置、該ビーコン装置を用いた方向推定方法及び位置推定方法 |
| US11032792B2 (en) * | 2018-04-11 | 2021-06-08 | Qualcomm Incorporated | Navigation and positioning system using radio beam |
-
2021
- 2021-12-01 KR KR1020237026203A patent/KR20230137920A/ko active Pending
- 2021-12-01 WO PCT/US2021/072672 patent/WO2022169532A1/en not_active Ceased
- 2021-12-01 US US18/260,903 patent/US20240061069A1/en active Pending
- 2021-12-01 BR BR112023015096A patent/BR112023015096A2/pt unknown
- 2021-12-01 CN CN202180092653.5A patent/CN116830692A/zh active Pending
- 2021-12-01 EP EP21843856.2A patent/EP4289191A1/en active Pending
- 2021-12-01 JP JP2023546524A patent/JP2024505976A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024505976A (ja) | 2024-02-08 |
| BR112023015096A2 (pt) | 2023-12-26 |
| US20240061069A1 (en) | 2024-02-22 |
| CN116830692A (zh) | 2023-09-29 |
| WO2022169532A1 (en) | 2022-08-11 |
| EP4289191A1 (en) | 2023-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20230731 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20241115 Comment text: Request for Examination of Application |