CN106922219B - 针对使用rf的位置寻找的部分同步多边测量/三边测量方法和系统 - Google Patents
针对使用rf的位置寻找的部分同步多边测量/三边测量方法和系统 Download PDFInfo
- Publication number
- CN106922219B CN106922219B CN201580053072.5A CN201580053072A CN106922219B CN 106922219 B CN106922219 B CN 106922219B CN 201580053072 A CN201580053072 A CN 201580053072A CN 106922219 B CN106922219 B CN 106922219B
- Authority
- CN
- China
- Prior art keywords
- signal
- location
- management unit
- frequency
- signals
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 301
- 230000001360 synchronised effect Effects 0.000 title abstract description 27
- 230000000116 mitigating effect Effects 0.000 claims description 86
- 238000004422 calculation algorithm Methods 0.000 claims description 81
- 230000008569 process Effects 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 26
- 230000003595 spectral effect Effects 0.000 claims description 16
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 description 112
- 230000006870 function Effects 0.000 description 62
- 238000012545 processing Methods 0.000 description 50
- 230000005540 biological transmission Effects 0.000 description 36
- 238000013459 approach Methods 0.000 description 31
- 238000005516 engineering process Methods 0.000 description 31
- 238000012546 transfer Methods 0.000 description 30
- 230000002829 reductive effect Effects 0.000 description 23
- 239000000969 carrier Substances 0.000 description 19
- 230000004044 response Effects 0.000 description 19
- 230000001413 cellular effect Effects 0.000 description 16
- 230000001934 delay Effects 0.000 description 15
- 238000001228 spectrum Methods 0.000 description 15
- 230000006872 improvement Effects 0.000 description 14
- 238000013507 mapping Methods 0.000 description 14
- 230000008901 benefit Effects 0.000 description 13
- 238000000354 decomposition reaction Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 230000010354 integration Effects 0.000 description 12
- 230000000875 corresponding effect Effects 0.000 description 11
- 230000001629 suppression Effects 0.000 description 11
- 230000010363 phase shift Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 9
- 239000002243 precursor Substances 0.000 description 9
- 230000009467 reduction Effects 0.000 description 9
- 230000001427 coherent effect Effects 0.000 description 8
- 230000007774 longterm Effects 0.000 description 8
- 239000008186 active pharmaceutical agent Substances 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 7
- 238000012935 Averaging Methods 0.000 description 6
- 238000007621 cluster analysis Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000002238 attenuated effect Effects 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000004807 localization Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000003491 array Methods 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 229920005994 diacetyl cellulose Polymers 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 239000004165 Methyl ester of fatty acids Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 238000007476 Maximum Likelihood Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000794 confocal Raman spectroscopy Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000011500 cytoreductive surgery Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 102100034112 Alkyldihydroxyacetonephosphate synthase, peroxisomal Human genes 0.000 description 1
- 101000799143 Homo sapiens Alkyldihydroxyacetonephosphate synthase, peroxisomal Proteins 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 238000012896 Statistical algorithm Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000012615 high-resolution technique Methods 0.000 description 1
- 239000005433 ionosphere Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229920001690 polydopamine Polymers 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Images
Classifications
-
- 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
- G01S5/02213—Receivers arranged in a network for determining the position of a transmitter
- G01S5/02216—Timing or synchronisation of the 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/08—Systems for determining direction or position line
- G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference 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
- G01S5/0205—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
- G01S5/0218—Multipath in signal reception
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462032371P | 2014-08-01 | 2014-08-01 | |
| US62/032,371 | 2014-08-01 | ||
| PCT/US2015/043321 WO2016019354A1 (en) | 2014-08-01 | 2015-07-31 | Partially synchronized multilateration/trilateration method and system for positional finding using rf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106922219A CN106922219A (zh) | 2017-07-04 |
| CN106922219B true CN106922219B (zh) | 2020-12-04 |
Family
ID=55218392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580053072.5A Active CN106922219B (zh) | 2014-08-01 | 2015-07-31 | 针对使用rf的位置寻找的部分同步多边测量/三边测量方法和系统 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3175668A4 (enExample) |
| JP (3) | JP6557849B2 (enExample) |
| KR (1) | KR102166578B1 (enExample) |
| CN (1) | CN106922219B (enExample) |
| WO (1) | WO2016019354A1 (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10834531B2 (en) | 2005-12-15 | 2020-11-10 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
| US10281557B2 (en) | 2005-12-15 | 2019-05-07 | Polte Corporation | Partially synchronized multilateration/trilateration method and system for positional finding using RF |
| US9913244B2 (en) | 2005-12-15 | 2018-03-06 | Polte Corporation | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
| US9288623B2 (en) | 2005-12-15 | 2016-03-15 | Invisitrack, Inc. | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
| US11125850B2 (en) | 2011-08-03 | 2021-09-21 | Polte Corporation | Systems and methods for determining a timing offset of emitter antennas in a wireless network |
| US11835639B2 (en) | 2011-08-03 | 2023-12-05 | Qualcomm Technologies, Inc. | Partially synchronized multilateration or trilateration method and system for positional finding using RF |
| US10863313B2 (en) | 2014-08-01 | 2020-12-08 | Polte Corporation | Network architecture and methods for location services |
| US10440512B2 (en) | 2012-08-03 | 2019-10-08 | Polte Corporation | Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology |
| US10845453B2 (en) | 2012-08-03 | 2020-11-24 | Polte Corporation | Network architecture and methods for location services |
| EP3349032A1 (en) * | 2014-10-24 | 2018-07-18 | Polte Corporation | Partially synchronized multilateration or trilateration method and system for positional finding using rf |
| CN106102161B (zh) * | 2016-05-30 | 2019-10-15 | 天津大学 | 基于聚类算法分析数据优化的室内定位方法 |
| EP3255851B1 (en) | 2016-06-08 | 2019-08-07 | Nxp B.V. | Processing module for a communication device and method therefor |
| NL2017621B1 (en) * | 2016-10-14 | 2018-04-24 | Repoint B V | Method for operating a system comprising a plurality of nodes, corresponding system and medical equipment provided with a node |
| EP3321712B1 (en) * | 2016-11-11 | 2024-06-05 | Nxp B.V. | Processing module and associated method |
| WO2018103858A1 (en) | 2016-12-09 | 2018-06-14 | Nokia Technologies Oy | Location related application management |
| CN118837818A (zh) * | 2017-09-15 | 2024-10-25 | 弗劳恩霍夫应用研究促进协会 | 能够用于使用相位估计进行用户设备定位的通信装置、方法和蜂窝网络 |
| CN107644220B (zh) * | 2017-09-30 | 2021-03-05 | 上海摩软通讯技术有限公司 | 移动终端的指纹识别方法及系统 |
| WO2019072394A1 (en) * | 2017-10-12 | 2019-04-18 | U-Blox Ag | MULTIFREQUENCY EMISSION PHASE COMPARISON FOR POSITION OR TIME DETERMINATION ASSISTANCE |
| JP2019128313A (ja) * | 2018-01-26 | 2019-08-01 | 沖電気工業株式会社 | 無線通信装置、無線通信システム、及びプログラム |
| US10838430B2 (en) * | 2018-03-05 | 2020-11-17 | Mitsubishi Electric Research Laboratories, Inc. | Clock synchronization for time sensitive networking in vehicular communication environment |
| US11255945B2 (en) | 2018-03-27 | 2022-02-22 | Polte Corporation | Multi-path mitigation in tracking objects using compressed RF data |
| CA3107547C (en) * | 2018-08-07 | 2022-01-25 | Taber Innovations Group LLC | Personnel location and monitoring system |
| WO2020065894A1 (ja) * | 2018-09-27 | 2020-04-02 | 三菱電機株式会社 | 基地局、端末装置および測位方法 |
| WO2020133997A1 (en) * | 2018-12-28 | 2020-07-02 | Huawei Technologies Co., Ltd. | Selectively driven ultra-wideband antenna arrays |
| CN111526484A (zh) * | 2019-02-02 | 2020-08-11 | 索尼公司 | 用于无线通信系统的设备、方法和存储介质 |
| CN109856596B (zh) * | 2019-02-21 | 2021-05-07 | 上海迹寻科技有限公司 | 一种高速移动状态下搜集无线节点信号位置指纹的方法、计算机可读存储介质及其设备 |
| WO2020172819A1 (en) * | 2019-02-27 | 2020-09-03 | Qualcomm Incorporated | User equipment position determination using an uplink random access channel message |
| JP7437877B2 (ja) * | 2019-03-29 | 2024-02-26 | 日本信号株式会社 | 移動体位置検知装置 |
| CN114424081B (zh) * | 2019-09-26 | 2025-03-21 | 华为技术有限公司 | 定位方法、设备、系统、芯片及存储介质 |
| CN111585683B (zh) * | 2020-05-11 | 2021-11-23 | 上海交通大学 | 一种面向时间敏感网络的高可靠时钟同步系统及方法 |
| CN111398897B (zh) * | 2020-06-02 | 2020-08-25 | 江苏东大集成电路系统工程技术有限公司 | 一种利用扇区模型和差分技术的蓝牙Beacon定位方法 |
| CN112532547B (zh) * | 2020-11-21 | 2022-03-01 | 北京邮电大学 | 一种智能反射面通信系统中信道估计和信道鉴别方法 |
| CN113438733B (zh) * | 2021-06-21 | 2022-10-11 | 中国电信股份有限公司 | 基于5g和wifi实现室内定位的系统、方法及电子设备 |
| WO2023004694A1 (zh) * | 2021-07-29 | 2023-02-02 | 华为技术有限公司 | 一种参考信号到达时间估计方法、装置及芯片 |
| KR20230033285A (ko) * | 2021-09-01 | 2023-03-08 | 삼성전자주식회사 | 디스플레이 장치 및 그 제어 방법 |
| EP4319173A4 (en) | 2021-09-01 | 2024-12-11 | Samsung Electronics Co., Ltd. | Display device and control method therefor |
| CN113766424B (zh) * | 2021-09-23 | 2023-11-03 | 成都工业职业技术学院 | 一种无人机室内定位方法、装置、计算机设备及存储介质 |
| JP2023122332A (ja) * | 2022-02-22 | 2023-09-01 | 京セラ株式会社 | 移動通信システム、及び基地局 |
| US20230319742A1 (en) * | 2022-04-05 | 2023-10-05 | Meta Platforms, Inc. | Peripheral time server device |
| CN114938536B (zh) * | 2022-06-08 | 2025-04-08 | 南京航空航天大学 | 一种嵌套阵下针对准平稳信号的直接定位方法 |
| WO2024221219A1 (en) * | 2023-04-25 | 2024-10-31 | Mediatek Inc. | Method of configurating reference signal for range estimation using super-resolution sensing algorithms |
| CN118101076B (zh) * | 2024-04-23 | 2024-09-13 | 浙江大学 | 光纤通信多径干扰抑制方法和系统 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1245967A1 (en) * | 2001-03-29 | 2002-10-02 | Société Européenne des Satellites S.A. | Ranging system for determining ranging information of a spacecraft |
| CN102210168A (zh) * | 2008-11-11 | 2011-10-05 | 真实定位公司 | 用于定位的无线电接入技术分集的使用 |
| CN102388319A (zh) * | 2009-04-09 | 2012-03-21 | 摩托罗拉移动公司 | 生成用于准确到达时间差估计的基准信号的方法和装置 |
| CN102648422A (zh) * | 2009-03-13 | 2012-08-22 | 高通股份有限公司 | 用于对定位参考信号进行定序和相关的方法和装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100378124B1 (ko) * | 1998-12-10 | 2003-06-19 | 삼성전자주식회사 | 이동통신시스템에서단말기의위치추정장치및방법 |
| US6996392B2 (en) * | 2002-09-03 | 2006-02-07 | Trueposition, Inc. | E911 overlay solution for GSM, for use in a wireless location system |
| WO2004086792A1 (en) * | 2003-03-21 | 2004-10-07 | Ecole Polytechnique Federale De Lausanne | Synchronization and channel estimation with sub-nyquist sampling in ultra-wideband communication systems |
| CN101238648B (zh) * | 2005-06-14 | 2013-03-20 | 高通股份有限公司 | 用于从蜂窝式无线电网络进行广播及多播的方法和设备 |
| US7411937B2 (en) * | 2005-08-09 | 2008-08-12 | Agilent Technologies, Inc. | Time synchronization system and method for synchronizing locating units within a communication system using a known external signal |
| US9699607B2 (en) * | 2005-12-15 | 2017-07-04 | Polte Corporation | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology |
| JP2012517187A (ja) * | 2009-02-05 | 2012-07-26 | ノーテル・ネットワークス・リミテッド | 無線伝送システムにおけるユーザ機器位置特定のための方法およびシステム |
| US8238941B2 (en) * | 2010-07-08 | 2012-08-07 | Global Business Software Development Technologies, Inc. | System and method for determining a location for a mobile device |
| US8526391B2 (en) | 2010-07-23 | 2013-09-03 | Trueposition, Inc. | Network based location of mobile transmitters |
| US9538493B2 (en) * | 2010-08-23 | 2017-01-03 | Finetrak, Llc | Locating a mobile station and applications therefor |
| US8776246B2 (en) * | 2011-03-11 | 2014-07-08 | Abbott Point Of Care, Inc. | Systems, methods and analyzers for establishing a secure wireless network in point of care testing |
| CN104040367B (zh) * | 2011-08-03 | 2017-11-07 | 英维斯塔克有限公司 | 使用减小的衰减射频技术来对对象的测距和跟踪中的多径抑制 |
| US8554246B2 (en) * | 2011-11-21 | 2013-10-08 | Trueposition, Inc. | Combination of multiple baselines for location estimation |
| PL2904721T3 (pl) * | 2012-10-01 | 2017-06-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Sposób i urządzenie do szacowania metryki wydajności RF |
| US10588107B2 (en) * | 2012-10-26 | 2020-03-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods of positioning in a system comprising measuring nodes with multiple receiving points |
| CN105264920B (zh) * | 2012-12-12 | 2020-01-14 | 波尔特公司 | 使用减少的衰减rf技术对对象进行测距和跟踪时的多径抑制 |
-
2015
- 2015-07-31 WO PCT/US2015/043321 patent/WO2016019354A1/en not_active Ceased
- 2015-07-31 CN CN201580053072.5A patent/CN106922219B/zh active Active
- 2015-07-31 JP JP2017505477A patent/JP6557849B2/ja active Active
- 2015-07-31 KR KR1020177005271A patent/KR102166578B1/ko not_active Expired - Fee Related
- 2015-07-31 EP EP15827815.0A patent/EP3175668A4/en not_active Ceased
-
2019
- 2019-06-13 JP JP2019110504A patent/JP2019194607A/ja active Pending
-
2021
- 2021-09-30 JP JP2021160815A patent/JP7256241B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1245967A1 (en) * | 2001-03-29 | 2002-10-02 | Société Européenne des Satellites S.A. | Ranging system for determining ranging information of a spacecraft |
| CN102210168A (zh) * | 2008-11-11 | 2011-10-05 | 真实定位公司 | 用于定位的无线电接入技术分集的使用 |
| CN102648422A (zh) * | 2009-03-13 | 2012-08-22 | 高通股份有限公司 | 用于对定位参考信号进行定序和相关的方法和装置 |
| CN102388319A (zh) * | 2009-04-09 | 2012-03-21 | 摩托罗拉移动公司 | 生成用于准确到达时间差估计的基准信号的方法和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170042613A (ko) | 2017-04-19 |
| EP3175668A1 (en) | 2017-06-07 |
| JP7256241B2 (ja) | 2023-04-11 |
| JP6557849B2 (ja) | 2019-08-14 |
| KR102166578B1 (ko) | 2020-10-19 |
| JP2022008675A (ja) | 2022-01-13 |
| JP2019194607A (ja) | 2019-11-07 |
| WO2016019354A1 (en) | 2016-02-04 |
| EP3175668A4 (en) | 2018-08-15 |
| CN106922219A (zh) | 2017-07-04 |
| JP2017531934A (ja) | 2017-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7256241B2 (ja) | Rfを使用する位置発見のための部分同期型の多辺測量/三辺測量法及びシステム | |
| JP7269287B2 (ja) | 低減衰rf技術を使用する対象の追跡および測距におけるマルチパス緩和 | |
| CN107407732B (zh) | 用于使用rf的位置寻找的经部分同步多边测量或三边测量方法和系统 | |
| US11131744B2 (en) | Partially synchronized multilateration or trilateration method and system for positional finding using RF | |
| US10117218B2 (en) | Partially synchronized multilateration or trilateration method and system for positional finding using RF | |
| CN108293172B (zh) | 用于追踪对象的到达角度定位系统 | |
| US11835639B2 (en) | Partially synchronized multilateration or trilateration method and system for positional finding using RF | |
| WO2015116322A2 (en) | Multi-path mitigation in rangefinding and tracking objects using reduced attenuation rf technology | |
| HK40019562A (en) | Method for determining location of user equipment in wireless system | |
| HK40019562B (zh) | 确定无线系统中的用户设备的位置的方法 | |
| HK1246857B (zh) | 用於使用rf的位置尋找的經部分同步多邊測量或三邊測量方法和系統 | |
| HK1240742B (zh) | 針對使用rf的位置尋找的部分同步多邊測量/三邊測量方法和系統 | |
| HK1246856B (zh) | 用於使用rf的位置尋找的經部分同步多邊測量或三邊測量方法和系統 | |
| HK1240742A1 (en) | Partially synchronized multilateration/trilateration method and system for positional finding using rf | |
| HK1254259B (zh) | 用於追蹤對象的到達角度定位系統 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1240742 Country of ref document: HK |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221024 Address after: California, USA Patentee after: Qualcomm Technologies, Inc. Address before: Texas, USA Patentee before: POLTE Corp. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250313 Address after: California, USA Patentee after: QUALCOMM Inc. Country or region after: U.S.A. Address before: California, USA Patentee before: Qualcomm Technologies, Inc. Country or region before: U.S.A. |
|
| TR01 | Transfer of patent right |