BR112018069198A2 - determinação de um valor de calibração de tempo para um equipamento de usuário - Google Patents
determinação de um valor de calibração de tempo para um equipamento de usuárioInfo
- Publication number
- BR112018069198A2 BR112018069198A2 BR112018069198A BR112018069198A BR112018069198A2 BR 112018069198 A2 BR112018069198 A2 BR 112018069198A2 BR 112018069198 A BR112018069198 A BR 112018069198A BR 112018069198 A BR112018069198 A BR 112018069198A BR 112018069198 A2 BR112018069198 A2 BR 112018069198A2
- Authority
- BR
- Brazil
- Prior art keywords
- time calibration
- station
- calibration value
- location
- user equipment
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
Abstract
em uma forma de realização, uma determinada entidade obtém uma localização de pelo menos uma estação de transmissão terrestre de uma rede de transmissão sem fio sincronizada (swtn), informações de calibração da estação de transmissão associadas à pelo menos uma estação de transmissão terrestre e uma localização de um equipamento de usuário (ue) que está na faixa de comunicação sem fio com a pelo menos uma estação de transmissão terrestre. a determinada entidade estima o valor de calibração do tempo para o ue com base na localização obtida da estação de transmissão, nas informações de calibração determinadas da estação de transmissão e na localização determinada do ue. em outra forma de realização, um servidor obtém valores de calibração do tempo que são estimados para cada ue na população de ues. o servidor agrega os valores estimados de calibração do tempo com base no modelo do dispositivo e/ou no modo de operação do dispositivo, e calcula um valor representativo de calibração do tempo para ues que compartilham o modelo de dispositivo e/ou o modo de operação do dispositivo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/080,481 US10897686B2 (en) | 2016-03-24 | 2016-03-24 | Determining a time calibration value for a user equipment |
PCT/US2017/019726 WO2017165085A1 (en) | 2016-03-24 | 2017-02-27 | Determining a time calibration value for a user equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018069198A2 true BR112018069198A2 (pt) | 2019-01-29 |
Family
ID=58266747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018069198A BR112018069198A2 (pt) | 2016-03-24 | 2017-02-27 | determinação de um valor de calibração de tempo para um equipamento de usuário |
Country Status (7)
Country | Link |
---|---|
US (1) | US10897686B2 (pt) |
EP (1) | EP3433635B1 (pt) |
JP (1) | JP6833867B2 (pt) |
KR (1) | KR102188688B1 (pt) |
CN (1) | CN109154665B (pt) |
BR (1) | BR112018069198A2 (pt) |
WO (1) | WO2017165085A1 (pt) |
Families Citing this family (8)
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US9939517B2 (en) * | 2015-04-05 | 2018-04-10 | Nicholaus J. Bauer | Determining a location of a transmitter device |
DE102015121384B4 (de) * | 2015-12-08 | 2018-08-30 | Schneider Electric Industries Sas | Verfahren und Vorrichtung zur hochpräzisen Positionsbestimmung eines mobilen Gerätes sowie Verfahren zur Lokalisierung oder Positionierung von ortsfesten Geräten |
DE102017117495A1 (de) | 2017-08-02 | 2019-02-07 | Airbus Defence and Space GmbH | System und Verfahren zur Positionsbestimmung einer Sendeeinheit sowie Wasserfahrzeug mit einem System zur Positionsbestimmung einer Sendeeinheit |
DE102017117498A1 (de) * | 2017-08-02 | 2019-02-07 | Airbus Defence and Space GmbH | System und Verfahren zum Kalibrieren einer Sendeeinheit sowie Wasserfahrzeug mit einem System zum Kalibrieren einer Sendeeinheit |
WO2019094658A1 (en) * | 2017-11-10 | 2019-05-16 | Multi-Tech Systems, Inc. | Signal geolocation system and method |
CN111683337B (zh) * | 2020-06-09 | 2021-12-10 | 展讯通信(上海)有限公司 | 基于Wifi和传感器的融合定位方法、系统、电子设备及存储介质 |
WO2022067763A1 (zh) * | 2020-09-30 | 2022-04-07 | Oppo广东移动通信有限公司 | 无线通信方法和设备 |
US11632271B1 (en) | 2022-02-24 | 2023-04-18 | T-Mobile Usa, Inc. | Location-based channel estimation in wireless communication systems |
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FI106283B (fi) * | 1998-01-21 | 2000-12-29 | Nokia Mobile Phones Ltd | Solukkoradiosynkronointi |
US6184829B1 (en) | 1999-01-08 | 2001-02-06 | Trueposition, Inc. | Calibration for wireless location system |
US6249253B1 (en) | 1999-04-13 | 2001-06-19 | Nortel Networks Limited | Mobile radiotelephone determination using time of arrival of GPS and pilot signals |
US6453168B1 (en) * | 1999-08-02 | 2002-09-17 | Itt Manufacturing Enterprises, Inc | Method and apparatus for determining the position of a mobile communication device using low accuracy clocks |
US6763241B2 (en) * | 2000-04-14 | 2004-07-13 | Varitek Industries, Inc. | Data communications synchronization using GPS receiver |
US6636744B1 (en) * | 2000-04-20 | 2003-10-21 | Lucent Technologies Inc. | Obtaining pilot phase offset time delay parameter for a wireless terminal of an integrated wireless-global positioning system |
US6445927B1 (en) * | 2000-09-18 | 2002-09-03 | Motorola, Inc. | Method and apparatus for calibrating base station locations and perceived time bias offsets in an assisted GPS transceiver |
US7383049B2 (en) * | 2001-12-27 | 2008-06-03 | Qualcomm Incorporated | Automation of maintenance and improvement of location service parameters in a data base of a wireless mobile communication system |
US20030125045A1 (en) | 2001-12-27 | 2003-07-03 | Riley Wyatt Thomas | Creating and using base station almanac information in a wireless communication system having a position location capability |
US7127257B2 (en) * | 2001-12-27 | 2006-10-24 | Qualcomm Incorporated | Use of mobile stations for determination of base station location parameters in a wireless mobile communication system |
US20030157943A1 (en) * | 2002-01-29 | 2003-08-21 | John Sabat | Method and apparatus for auxiliary pilot signal for mobile phone location |
US6760582B2 (en) * | 2002-02-04 | 2004-07-06 | Qualcomm Incorporated | Method and apparatus for testing assisted position location capable devices |
EP1709460B1 (en) * | 2004-01-26 | 2008-07-16 | Cambridge Positioning Systems Limited | Transfer of calibrated time information in a mobile terminal |
US7319878B2 (en) * | 2004-06-18 | 2008-01-15 | Qualcomm Incorporated | Method and apparatus for determining location of a base station using a plurality of mobile stations in a wireless mobile network |
CN100417253C (zh) * | 2005-03-22 | 2008-09-03 | 中兴通讯股份有限公司 | 一种用于移动定位的基站时钟偏移量的校正方法 |
CN101208828A (zh) * | 2005-04-22 | 2008-06-25 | 高通股份有限公司 | 用于无线通信系统的天线阵列校准 |
US7961717B2 (en) * | 2005-05-12 | 2011-06-14 | Iposi, Inc. | System and methods for IP and VoIP device location determination |
US20070252761A1 (en) | 2006-04-27 | 2007-11-01 | Havish Koorapaty | Method and arrangement for base station location, base station synchronization, and mobile station location |
US20070254676A1 (en) * | 2006-04-28 | 2007-11-01 | Texas Instruments, Inc. | Assisting A Location-Determining System Using Location Determined From A Communication System |
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US8072914B2 (en) * | 2008-05-08 | 2011-12-06 | At&T Mobility Ii Llc | Location survey for power calibration in a femto cell |
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US9042296B2 (en) * | 2009-07-23 | 2015-05-26 | Qualcomm Incorporated | Synchronization of devices in a wireless communication network |
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KR101625244B1 (ko) * | 2011-02-16 | 2016-05-30 | 삼성전자주식회사 | 이동 통신 시스템의 오프셋 추정 방법 및 그 장치 |
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US20130272455A1 (en) * | 2012-04-13 | 2013-10-17 | Qualcomm Incorporated | Systems and methods for clock compensation |
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US9307432B2 (en) * | 2013-01-03 | 2016-04-05 | Qualcomm Incorporated | Processing delay estimate based on crowdsourcing data |
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US9549288B2 (en) * | 2013-02-07 | 2017-01-17 | Qualcomm Incorporated | Determination of differential forward link calibration in LTE networks for positioning |
US20150195674A1 (en) | 2014-01-07 | 2015-07-09 | Qualcomm Incorporated | Method for estimating delay difference between receive processing chains of a device using crowd sourcing |
US9699611B1 (en) * | 2016-01-04 | 2017-07-04 | Qualcomm Incorporated | Relative forward link calibration estimation |
-
2016
- 2016-03-24 US US15/080,481 patent/US10897686B2/en active Active
-
2017
- 2017-02-27 BR BR112018069198A patent/BR112018069198A2/pt not_active IP Right Cessation
- 2017-02-27 WO PCT/US2017/019726 patent/WO2017165085A1/en active Application Filing
- 2017-02-27 JP JP2018549813A patent/JP6833867B2/ja active Active
- 2017-02-27 EP EP17710457.7A patent/EP3433635B1/en active Active
- 2017-02-27 KR KR1020187027559A patent/KR102188688B1/ko active IP Right Grant
- 2017-02-27 CN CN201780017204.8A patent/CN109154665B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3433635B1 (en) | 2020-03-18 |
WO2017165085A9 (en) | 2018-11-22 |
CN109154665A (zh) | 2019-01-04 |
EP3433635A1 (en) | 2019-01-30 |
JP6833867B2 (ja) | 2021-02-24 |
KR20180125971A (ko) | 2018-11-26 |
JP2019516271A (ja) | 2019-06-13 |
CN109154665B (zh) | 2023-02-17 |
US20170280288A1 (en) | 2017-09-28 |
US10897686B2 (en) | 2021-01-19 |
WO2017165085A1 (en) | 2017-09-28 |
KR102188688B1 (ko) | 2020-12-08 |
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Legal Events
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 3A ANUIDADE. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2561 DE 04/02/2020. |
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B350 | Update of information on the portal [chapter 15.35 patent gazette] |