JP2023537907A5 - - Google Patents
Info
- Publication number
- JP2023537907A5 JP2023537907A5 JP2023507792A JP2023507792A JP2023537907A5 JP 2023537907 A5 JP2023537907 A5 JP 2023537907A5 JP 2023507792 A JP2023507792 A JP 2023507792A JP 2023507792 A JP2023507792 A JP 2023507792A JP 2023537907 A5 JP2023537907 A5 JP 2023537907A5
- Authority
- JP
- Japan
- Prior art keywords
- mobile device
- time
- gnss
- rtk
- measurement
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/998,621 | 2020-08-20 | ||
| US16/998,621 US11675091B2 (en) | 2020-08-20 | 2020-08-20 | RTK GNSS positioning without base stations |
| PCT/US2021/042636 WO2022039878A1 (en) | 2020-08-20 | 2021-07-21 | Rtk gnss positioning without base stations |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023537907A JP2023537907A (ja) | 2023-09-06 |
| JP2023537907A5 true JP2023537907A5 (enExample) | 2024-07-10 |
| JP7744967B2 JP7744967B2 (ja) | 2025-09-26 |
Family
ID=77338859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023507792A Active JP7744967B2 (ja) | 2020-08-20 | 2021-07-21 | 基地局を使用しないｒｔｋ ｇｎｓｓ測位 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11675091B2 (enExample) |
| EP (1) | EP4200647B1 (enExample) |
| JP (1) | JP7744967B2 (enExample) |
| KR (1) | KR102981525B1 (enExample) |
| CN (1) | CN116018529A (enExample) |
| BR (1) | BR112023002229A2 (enExample) |
| TW (1) | TWI906329B (enExample) |
| WO (1) | WO2022039878A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12248741B2 (en) * | 2020-07-28 | 2025-03-11 | Verizon Patent And Licensing Inc. | Systems and methods for denoising GPS signals using simulated models |
| WO2022107941A1 (ko) * | 2020-11-22 | 2022-05-27 | 이상주 | 임시 기준 단말 장치를 활용한 rtk 그룹 측위 방법 |
| US20220361008A1 (en) * | 2021-05-06 | 2022-11-10 | Here Global B.V. | Traversable network-aware radio modeling |
| US20230300568A1 (en) * | 2022-03-18 | 2023-09-21 | Qualcomm Incorporated | User equipment coordinated positioning |
| US12038513B1 (en) * | 2023-04-07 | 2024-07-16 | Zephr.xyz Inc. | System and method for improving positioning accuracy of global navigation satellite system devices |
| US20260118521A1 (en) * | 2023-04-07 | 2026-04-30 | Zephr.xyz Inc. | System and method for hybrid precise point positioning and real–time kinematic position estimation with mean–field carrier multipath mitigation |
| US12117533B1 (en) * | 2023-04-07 | 2024-10-15 | Zephr.xyz Inc. | System and method for hybrid precise point positioning and real-time kinematic position estimation |
| CN116643297B (zh) * | 2023-05-30 | 2026-03-20 | 桂林电子科技大学 | 一种高精度rtk-gnss差分信号模拟器系统和基点部署方法 |
| WO2024259176A1 (en) * | 2023-06-14 | 2024-12-19 | Zephr.xyz Inc. | System and method for improving positioning accuracy of global navigation satellite system devices |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616888U (ja) * | 1992-06-12 | 1994-03-04 | 東京コスモス電機株式会社 | 差動ｇｐｓ用固定局、移動体用ｇｐｓ測位機、ナビゲーション装置、及びｇｐｓ測位機用ラジオ受信機 |
| US5960355A (en) * | 1996-02-16 | 1999-09-28 | Telefonaktiebolaget Lm Ericsson | Method and an arrangement relating to telecommunication systems |
| US6397074B1 (en) * | 1999-05-07 | 2002-05-28 | Nokia Mobile Phones Limited | GPS assistance data delivery method and system |
| CN101048671B (zh) | 2004-10-21 | 2012-08-29 | 诺基亚公司 | 基于卫星的定位 |
| US8134497B2 (en) | 2008-09-30 | 2012-03-13 | Trimble Navigation Limited | Method and system for location-dependent time-specific correction data |
| US8085196B2 (en) | 2009-03-11 | 2011-12-27 | Hemisphere Gps Llc | Removing biases in dual frequency GNSS receivers using SBAS |
| US8390512B2 (en) * | 2009-06-05 | 2013-03-05 | Qualcomm Incorporated | On demand positioning |
| US9846241B2 (en) | 2010-07-30 | 2017-12-19 | Deere & Company | Navigation system and method using RTK with data received from a mobile base station |
| CN103430046B (zh) | 2011-03-22 | 2015-08-12 | 天宝导航有限公司 | 用于重新收敛的利用已知定位的gnss信号处理 |
| US8872700B2 (en) | 2011-04-06 | 2014-10-28 | Javad Gnss, Inc. | GNSS surveying receiver with multiple RTK engines |
| US8976064B2 (en) | 2012-09-06 | 2015-03-10 | Honeywell International Inc. | Systems and methods for solution separation for ground-augmented multi-constellation terminal area navigation and precision approach guidance |
| WO2015020551A1 (en) | 2013-08-07 | 2015-02-12 | Llc "Topcon Positioning Systems" | Detection of scintillations in signals of global navigation satellite systems caused by lonospheric irregularities |
| US9541648B2 (en) | 2013-12-18 | 2017-01-10 | Agco Corporation | System and method of communicating GNSS information between mobile machines |
| CN108139486A (zh) * | 2015-09-16 | 2018-06-08 | 深圳市大疆创新科技有限公司 | 用于uav定位的系统和方法 |
| US10422885B2 (en) | 2016-03-18 | 2019-09-24 | Deere & Company | Rapid recovery of precise position after temporary signal loss |
| JP2019132584A (ja) | 2016-05-31 | 2019-08-08 | パナソニックＩｐマネジメント株式会社 | Ｇｎｓｓ補正データ配信装置、ｒｔｋ端末装置、ｇｎｓｓ補正データ配信システム及びｇｎｓｓ補正データ配信方法 |
| CN107229061B (zh) * | 2017-07-18 | 2019-09-03 | 武汉大学 | 一种基于低轨卫星的星地差分实时精密定位方法 |
| CN108885465A (zh) | 2017-07-27 | 2018-11-23 | 深圳市大疆创新科技有限公司 | 可移动平台的控制方法、设备及可移动平台 |
| US11698463B2 (en) * | 2017-11-15 | 2023-07-11 | Sony Corporation | Terminal device, infrastructure equipment and methods |
| WO2019104188A1 (en) * | 2017-11-22 | 2019-05-31 | DeepMap Inc. | Improving accuracy of global navigation satellite system based positioning using high definition map based localization |
| US10830902B2 (en) | 2018-06-21 | 2020-11-10 | Unicore Communications, Inc. | Real-time kinematic using standalone global navigation satellite system receiver |
| CN109581442B (zh) | 2018-12-27 | 2021-05-11 | 华为技术有限公司 | 一种高精度的卫星定位方法、定位终端和定位系统 |
-
2020
- 2020-08-20 US US16/998,621 patent/US11675091B2/en active Active
-
2021
- 2021-07-21 WO PCT/US2021/042636 patent/WO2022039878A1/en not_active Ceased
- 2021-07-21 EP EP21755212.4A patent/EP4200647B1/en active Active
- 2021-07-21 CN CN202180055393.4A patent/CN116018529A/zh active Pending
- 2021-07-21 KR KR1020237004645A patent/KR102981525B1/ko active Active
- 2021-07-21 BR BR112023002229A patent/BR112023002229A2/pt unknown
- 2021-07-21 JP JP2023507792A patent/JP7744967B2/ja active Active
- 2021-07-22 TW TW110127045A patent/TWI906329B/zh active
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