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 usuário

Info

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
Application number
BR112018069198A
Other languages
English (en)
Portuguese (pt)
Inventor
Zhang Gengsheng
Do Ju-Yong
Wai Pon Rayman
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112018069198A2 publication Critical patent/BR112018069198A2/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Telephone Function (AREA)
BR112018069198A 2016-03-24 2017-02-27 determinação de um valor de calibração de tempo para um equipamento de usuário BR112018069198A2 (pt)

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 (https=)
EP (1) EP3433635B1 (https=)
JP (1) JP6833867B2 (https=)
KR (1) KR102188688B1 (https=)
CN (1) CN109154665B (https=)
BR (1) BR112018069198A2 (https=)
WO (1) WO2017165085A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
US11490355B2 (en) * 2017-11-10 2022-11-01 Multi-Tech Systems, Inc. Signal geolocation system and method
EP3907905B1 (en) * 2018-10-12 2023-12-27 OQ Technology S.à r.l. Timing synchronization for non-terrestrial cellular wireless communication networks
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
US20230292280A1 (en) * 2020-09-11 2023-09-14 Qualcomm Incorporated Timing group indication for positioning measurement
CN116097114B (zh) * 2020-09-30 2025-05-13 Oppo广东移动通信有限公司 无线通信方法和设备
US20250044806A1 (en) * 2022-01-25 2025-02-06 Qualcomm Incorporated Method And System For Loop Closure Detection
US11632271B1 (en) 2022-02-24 2023-04-18 T-Mobile Usa, Inc. Location-based channel estimation in wireless communication systems
US12444841B2 (en) * 2023-05-06 2025-10-14 Nxp B.V. NFC-based distance determination
US20250093530A1 (en) * 2023-09-14 2025-03-20 Cisco Technology, Inc. GNSS Driven Dynamic Partitioning of APs

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
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
US7659850B1 (en) * 2006-06-13 2010-02-09 Sprint Spectrum L.P. Method and system for determining locations of mobile stations using directional corrections
US7822427B1 (en) * 2006-10-06 2010-10-26 Sprint Spectrum L.P. Method and system for using a wireless signal received via a repeater for location determination
EP2101518A1 (en) 2008-03-10 2009-09-16 Cambridge Positioning Systems Limited Finding the position of a mobile terminal
US8072914B2 (en) * 2008-05-08 2011-12-06 At&T Mobility Ii Llc Location survey for power calibration in a femto cell
US8619672B2 (en) * 2008-06-11 2013-12-31 Qualcomm Incorporated Apparatus and method for multi-sector velocity mobile velocity and doppler estimate for synchronous communication systems
CN101615946B (zh) * 2008-06-26 2012-09-05 展讯通信（上海）有限公司 一种在td-scdma系统中校准gps标准时间的方法与装置
US8818396B2 (en) * 2008-07-11 2014-08-26 Qualcomm Incorporated Apparatus and methods for associating a location fix having a quality of service with an event occuring on a wireless device
US9042296B2 (en) * 2009-07-23 2015-05-26 Qualcomm Incorporated Synchronization of devices in a wireless communication network
US8224349B2 (en) * 2010-02-25 2012-07-17 At&T Mobility Ii Llc Timed fingerprint locating in wireless networks
US8693506B2 (en) * 2010-11-02 2014-04-08 Alcatel Lucent Transparent clock adaptor for a network device
KR101625244B1 (ko) * 2011-02-16 2016-05-30 삼성전자주식회사 이동 통신 시스템의 오프셋 추정 방법 및 그 장치
US20120252463A1 (en) 2011-03-30 2012-10-04 Jialin Zou Method for determining a location of a mobile unit using a system reference time maintained by the mobile unit
US20130272455A1 (en) * 2012-04-13 2013-10-17 Qualcomm Incorporated Systems and methods for clock compensation
GB2504757B (en) * 2012-08-09 2015-03-25 Nvidia Corp Reference clock calibration
US9307432B2 (en) * 2013-01-03 2016-04-05 Qualcomm Incorporated Processing delay estimate based on crowdsourcing data
US9549288B2 (en) * 2013-02-07 2017-01-17 Qualcomm Incorporated Determination of differential forward link calibration in LTE networks for positioning
US9237417B2 (en) 2013-02-07 2016-01-12 Qualcomm Incorporated Terrestrial positioning system calibration
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

Also Published As

Publication number Publication date
US20170280288A1 (en) 2017-09-28
KR20180125971A (ko) 2018-11-26
JP2019516271A (ja) 2019-06-13
US10897686B2 (en) 2021-01-19
CN109154665A (zh) 2019-01-04
EP3433635B1 (en) 2020-03-18
WO2017165085A1 (en) 2017-09-28
EP3433635A1 (en) 2019-01-30
WO2017165085A9 (en) 2018-11-22
JP6833867B2 (ja) 2021-02-24
KR102188688B1 (ko) 2020-12-08
CN109154665B (zh) 2023-02-17

Similar Documents

Publication Publication Date Title
BR112018069198A2 (pt) determinação de um valor de calibração de tempo para um equipamento de usuário
BR112017006162A2 (pt) transmissão de sinal de referência de lte de latência ultrabaixa
BR112019008767A2 (pt) piggyback de informação de controle de downlink em canal compartilhado de downlink físico
BR112017017175A2 (pt) transmissão incremental de informação do sistema
BR112022008808A2 (pt) Dispositivos de comunicação sem fio para um sistema de comunicações celulares e métodos relacionados, e nós de rede para um sistema de comunicações celulares e métodos relacionados
BR112022008664A2 (pt) Técnicas para agendamento de pusch em um sistema de comunicação sem fio
BR112019008940A2 (pt) indicação de uma faixa de correspondência de feixe em um nó sem fio
BR112019023147A2 (pt) Métodos para um equipamento de usuário e para uma estação base, equipamento de usuário, e, estação base.
BR112017004967A2 (pt) método para retorno de csi dinâmico
BR112019003501A2 (pt) estação de base, equipamento de usuário e método de comunicação sem fio
BR112019002369A2 (pt) método para relatar estado de canal em sistema de comunicação sem fio, e dispositivo para isso
EP4304116A3 (en) Methods and systems for determination of type of system information
BR112017000063A2 (pt) métodos e aparelho para controle por enlace ascendente de múltiplos usuários e agendamento através de quadros agregados
BR112018004284A2 (pt) transmissões para dispositivos portáteis
BR112017018359A2 (pt) distribuição e utilização de informações de antena para operações de determinação de localização
BR112016007374A2 (pt) geração de sequência para espectro compartilhado
BR112017018870A2 (pt) métodos e aparelhos para ressonância e retorno de informação de estado de canal
BR112017021599A2 (pt) métodos de transmissão adaptativa para informação de controle de uplink
BR112017008605A2 (pt) projeto de piloto híbrido para comunicação de baixa latência
BR112017016469A2 (pt) medição de csi sob aperfeiçoamentos de cobertura na lte
BR112016022483B8 (pt) Método de controlar a conectividade de dados de pacote em uma rede de comunicação sem fio, nó para uma rede celular, equipamento de usuário, e, meio de armazenamento legível por computador
BR112017009536A2 (pt) sistemas e métodos para sincronização dentro de uma rede ciente de vizinhança
EP4535710A3 (en) Uplink control channel resource definition and mapping to user equipment
BR112018013865A2 (pt) sistemas e métodos para confirmação de blocos com comprimentos variáveis
BR112016024968A2 (pt) transmissão do canal de controle para aumento da cobertura da mensagem de paging

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

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.

B350 Update of information on the portal [chapter 15.35 patent gazette]