KR20240019102A - 기지국과 기준 사용자 장비 간의 시간 바이어스에 기반한 포지션 추정 - Google Patents
기지국과 기준 사용자 장비 간의 시간 바이어스에 기반한 포지션 추정 Download PDFInfo
- Publication number
- KR20240019102A KR20240019102A KR1020237041207A KR20237041207A KR20240019102A KR 20240019102 A KR20240019102 A KR 20240019102A KR 1020237041207 A KR1020237041207 A KR 1020237041207A KR 20237041207 A KR20237041207 A KR 20237041207A KR 20240019102 A KR20240019102 A KR 20240019102A
- Authority
- KR
- South Korea
- Prior art keywords
- base station
- position estimation
- time
- tdoa
- timing information
- 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
-
- 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
- G01S5/0205—Details
- G01S5/021—Calibration, monitoring or correction
-
- 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
- G01S5/0205—Details
- G01S5/0221—Receivers
-
- 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
- G01S5/0205—Details
- G01S5/0226—Transmitters
-
- 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
- G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
-
- 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
- G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
-
- 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
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/343,089 | 2021-06-09 | ||
| US17/343,089 US12356358B2 (en) | 2021-06-09 | 2021-06-09 | Position estimation based on time bias between base station and reference user equipment |
| PCT/US2022/071541 WO2022261578A1 (en) | 2021-06-09 | 2022-04-05 | Position estimation based on time bias between base station and reference user equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240019102A true KR20240019102A (ko) | 2024-02-14 |
Family
ID=81648587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237041207A Pending KR20240019102A (ko) | 2021-06-09 | 2022-04-05 | 기지국과 기준 사용자 장비 간의 시간 바이어스에 기반한 포지션 추정 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12356358B2 (https=) |
| EP (1) | EP4352534A1 (https=) |
| JP (1) | JP2024521346A (https=) |
| KR (1) | KR20240019102A (https=) |
| CN (1) | CN117460968A (https=) |
| WO (1) | WO2022261578A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4666783A1 (en) * | 2023-02-17 | 2025-12-24 | Sony Group Corporation | Methods for determining a position of a target wireless device, a related wireless device and related nodes |
| CN118631311A (zh) * | 2023-03-09 | 2024-09-10 | 大唐移动通信设备有限公司 | 一种信息处理方法、装置及设备 |
| WO2024211337A1 (en) * | 2023-04-04 | 2024-10-10 | Interdigital Patent Holdings, Inc. | Determination of a positioning measurement for positioning calculation |
| WO2025117051A1 (en) * | 2023-11-28 | 2025-06-05 | Qualcomm Incorporated | Timing synchronization correction for position estimation based on time difference of arrival |
| US20250175939A1 (en) * | 2023-11-28 | 2025-05-29 | Qualcomm Incorporated | Timing synchronization correction for position estimation based on time difference of arrival |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9485794B2 (en) * | 2012-05-23 | 2016-11-01 | Qualcomm Incorporated | Methods and apparatus for using device to device communications to support IMS based services |
| US9173183B1 (en) * | 2013-05-16 | 2015-10-27 | Sprint Spectrum L.P. | Method and system for determining time synchronization errors in time difference of arrival (TDOA) measurements |
| US20150011238A1 (en) | 2013-07-05 | 2015-01-08 | Broadcom Corporation | Unilateral Geolocation for Mobile Terminals |
| US9713117B2 (en) * | 2014-09-25 | 2017-07-18 | Intel Corporation | Device-to-device assisted positioning in wireless cellular technologies |
| US10772055B2 (en) * | 2015-04-08 | 2020-09-08 | Alcatel Lucent | Base station synchronization |
| US9998856B2 (en) * | 2016-05-13 | 2018-06-12 | Qualcomm Incorporated | Method and/or system for positioning of a mobile device |
| US11061103B1 (en) * | 2017-02-10 | 2021-07-13 | Iseeloc, Inc. | Navigation system, device and method using unsynchronized nodes |
| CN113661748A (zh) * | 2019-03-27 | 2021-11-16 | 三菱电机株式会社 | 通信系统、基站和上位装置 |
| CN112788733B (zh) * | 2019-11-11 | 2021-11-12 | 大唐移动通信设备有限公司 | 时钟偏差确定方法及装置 |
| CN116326053B (zh) * | 2020-10-09 | 2024-10-22 | 上海诺基亚贝尔股份有限公司 | 用于定位参考信号发送和接收的方法和设备 |
| WO2022213282A1 (en) * | 2021-04-06 | 2022-10-13 | Apple Inc. | Positioning techniques for user equipment in a network |
-
2021
- 2021-06-09 US US17/343,089 patent/US12356358B2/en active Active
-
2022
- 2022-04-05 WO PCT/US2022/071541 patent/WO2022261578A1/en not_active Ceased
- 2022-04-05 EP EP22723322.8A patent/EP4352534A1/en active Pending
- 2022-04-05 KR KR1020237041207A patent/KR20240019102A/ko active Pending
- 2022-04-05 CN CN202280040106.7A patent/CN117460968A/zh active Pending
- 2022-04-05 JP JP2023574189A patent/JP2024521346A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US12356358B2 (en) | 2025-07-08 |
| EP4352534A1 (en) | 2024-04-17 |
| CN117460968A (zh) | 2024-01-26 |
| JP2024521346A (ja) | 2024-05-31 |
| TW202249515A (zh) | 2022-12-16 |
| WO2022261578A1 (en) | 2022-12-15 |
| US20220400463A1 (en) | 2022-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20231129 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: 20250320 Comment text: Request for Examination of Application |