WO2014137949A1 - Synchronous network device time transfer for location determination - Google Patents

Synchronous network device time transfer for location determination Download PDF

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Publication number
WO2014137949A1
WO2014137949A1 PCT/US2014/020047 US2014020047W WO2014137949A1 WO 2014137949 A1 WO2014137949 A1 WO 2014137949A1 US 2014020047 W US2014020047 W US 2014020047W WO 2014137949 A1 WO2014137949 A1 WO 2014137949A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile station
assistance data
positioning assistance
communication link
network
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.)
Ceased
Application number
PCT/US2014/020047
Other languages
English (en)
French (fr)
Other versions
WO2014137949A9 (en
Inventor
Aditya N. SRIVASTAVA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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
Priority to CN201480010544.4A priority Critical patent/CN105103007B/zh
Priority to JP2015561511A priority patent/JP6333866B2/ja
Priority to EP14714457.0A priority patent/EP2965116B1/en
Priority to KR1020157026384A priority patent/KR20150128747A/ko
Publication of WO2014137949A1 publication Critical patent/WO2014137949A1/en
Publication of WO2014137949A9 publication Critical patent/WO2014137949A9/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/05—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing aiding data
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0072—Transmission between mobile stations, e.g. anti-collision systems

Definitions

  • SPS satellite positioning system
  • FIG. 3 is a flow diagram of a process for providing position assistance data to a mobile station, according to an implementation.
  • FIG. 6 is a schematic diagram of a mobile station according to an implementation.
  • positioning assistance data may comprise
  • a communication link may comprise a peer-to-peer communication link.
  • MS 230 may broadcast a message through the wireless communication links 235, 236, and 237 requesting positioning assistance data.
  • MS 230 may receive, in response to its broadcast message, one or more response messages from MS 250 in the synchronous network.
  • the one or more response messages may include the requested positioning assistance data.
  • MS 230 may apply the positioning assistance data to acquisition of a network signal, such as, for example, an SPS signal or a land-based signal.
  • First device 702, second device 704 and third device 706, as shown in FIG. 7, may be representative of any device, appliance or machine that may be configurable to exchange data over wireless communications synchronous or asynchronous network 708.
  • any of first device 702, second device 704, or third device 706 may include: one or more computing devices or platforms, such as, e.g., a desktop computer, a laptop computer, a workstation, a server device, or the like; one or more personal computing or communication devices or appliances, such as, e.g., a personal digital assistant, mobile communication device, or the like; a computing system or associated service provider capability, such as, e.g., a database or data storage service provider/system, a network service provider/system, an Internet or intranet service provider/system, a portal or search engine service provider/system, a wireless communication service provider/system; or any combination thereof.
  • processing unit 720 may perform processes 300, 400, and/or 500, or a portion thereof, for example one or more of blocks 310-320, 410- 430, and/or 510-530.
  • Computer-readable medium 740 may include, for example, any non-transitory medium that can carry or make accessible data, code or instructions for one or more of the devices in system 700.
  • Computer- readable medium 740 may also be referred to as a storage medium.
  • Terrestrial transmitters may, for example, include ground-based transmitters that broadcast a PN code or other ranging code (e.g., similar to a GPS or CDMA cellular signal). Such a transmitter may be assigned a unique PN code so as to permit identification by a remote receiver.
  • electromagnetic signals or any form of energy that provides information between locations.

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
PCT/US2014/020047 2013-03-08 2014-03-04 Synchronous network device time transfer for location determination Ceased WO2014137949A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201480010544.4A CN105103007B (zh) 2013-03-08 2014-03-04 用于位置确定的方法和移动台
JP2015561511A JP6333866B2 (ja) 2013-03-08 2014-03-04 ロケーション決定のための同期ネットワークデバイス時間転送
EP14714457.0A EP2965116B1 (en) 2013-03-08 2014-03-04 Synchronous network device time transfer for location determination
KR1020157026384A KR20150128747A (ko) 2013-03-08 2014-03-04 위치 결정을 위한 동기식 네트워크 디바이스 시간 전달

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/791,864 US9274226B2 (en) 2013-03-08 2013-03-08 Synchronous network device time transfer for location determination
US13/791,864 2013-03-08

Publications (2)

Publication Number Publication Date
WO2014137949A1 true WO2014137949A1 (en) 2014-09-12
WO2014137949A9 WO2014137949A9 (en) 2015-03-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2014/020047 Ceased WO2014137949A1 (en) 2013-03-08 2014-03-04 Synchronous network device time transfer for location determination

Country Status (6)

Country Link
US (1) US9274226B2 (enExample)
EP (1) EP2965116B1 (enExample)
JP (1) JP6333866B2 (enExample)
KR (1) KR20150128747A (enExample)
CN (1) CN105103007B (enExample)
WO (1) WO2014137949A1 (enExample)

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Publication number Priority date Publication date Assignee Title
CN105589081B (zh) * 2014-11-18 2019-03-05 中兴通讯股份有限公司 一种导航方法、终端及系统
EP3273271B1 (en) * 2016-07-22 2023-06-07 Abeeway Method and system for providing assistance to geolocation of node devices of an asynchronous rf network
US11632652B2 (en) 2018-02-16 2023-04-18 Telefonaktiebolaget Lm Ericsson Server, radio network node and methods in a wireless communications network
US11863477B2 (en) * 2019-10-04 2024-01-02 Intel Corporation Radio link monitoring (RLM) evaluation periods in new radio-unlicensed (NR-U) spectrums and reference signal time difference timing uncertainty configuration
CN117940805A (zh) * 2021-09-30 2024-04-26 中兴通讯股份有限公司 有效性定时器的配置

Citations (5)

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Publication number Priority date Publication date Assignee Title
US20020098849A1 (en) * 2001-01-23 2002-07-25 Bloebaum L. Scott Peer to peer information exchange for mobile communications devices
US20060279457A1 (en) * 2005-06-07 2006-12-14 Alcatel Method and device for acquiring signals in a global navigation satelite system
WO2006134414A1 (en) * 2005-06-13 2006-12-21 Nokia Corporation Supporting an assisted satellite based positioning
US20070024498A1 (en) * 2005-07-29 2007-02-01 Korneluk Jose E Method for providing location aiding among peers operating in a direct communication mode
WO2008033785A2 (en) * 2006-09-14 2008-03-20 Qualcomm Incorporated System and/or method for acquisition of gnss signals

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US6353412B1 (en) * 1998-03-17 2002-03-05 Qualcomm, Incorporated Method and apparatus for determining position location using reduced number of GPS satellites and synchronized and unsynchronized base stations
US7970411B2 (en) * 2000-05-18 2011-06-28 Sirf Technology, Inc. Aided location communication system
US20060267841A1 (en) 2003-01-02 2006-11-30 Lee Chong U Position determination with peer-to-peer communication
CA2437926A1 (en) 2003-08-20 2005-02-20 9G Wireless Inc. Mobile ad hoc network device for mobile teams
JP4218617B2 (ja) * 2004-09-06 2009-02-04 セイコーエプソン株式会社 測位システム、端末装置、端末装置の制御方法、端末装置の制御プログラム、端末装置の制御プログラムを記録したコンピュータ読み取り可能な記録媒体
US20080111737A1 (en) * 2006-11-15 2008-05-15 Motorola Inc. Method and system for hybrid location aiding for multi-mode devices
US7911382B2 (en) 2008-09-15 2011-03-22 Sony Ericsson Mobile Communications Ab System and method of transferring location assistance information between electronic devices
US20100178934A1 (en) * 2009-01-13 2010-07-15 Qualcomm Incorporated Environment-specific measurement weighting in wireless positioning
WO2010083943A1 (en) * 2009-01-22 2010-07-29 Arieso Limited Determining differences between base station timing offset for pairs of base stations in asynchronous networks using location estimates
US8339311B2 (en) * 2009-07-24 2012-12-25 Broadcom Corporation Method and system for a full GNSS capable multi-standard single chip
US9113395B2 (en) 2009-11-27 2015-08-18 Nokia Solutions And Networks Oy Device-to-device communication
WO2011099909A1 (en) * 2010-02-11 2011-08-18 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatuses for positioning in a wireless communications system
US9798010B2 (en) * 2012-07-31 2017-10-24 Qualcomm Incorporated Devices, methods, and apparatuses for mobile device acquisition assistance

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
US20020098849A1 (en) * 2001-01-23 2002-07-25 Bloebaum L. Scott Peer to peer information exchange for mobile communications devices
US20060279457A1 (en) * 2005-06-07 2006-12-14 Alcatel Method and device for acquiring signals in a global navigation satelite system
WO2006134414A1 (en) * 2005-06-13 2006-12-21 Nokia Corporation Supporting an assisted satellite based positioning
US20070024498A1 (en) * 2005-07-29 2007-02-01 Korneluk Jose E Method for providing location aiding among peers operating in a direct communication mode
WO2008033785A2 (en) * 2006-09-14 2008-03-20 Qualcomm Incorporated System and/or method for acquisition of gnss signals

Also Published As

Publication number Publication date
CN105103007B (zh) 2017-05-10
CN105103007A (zh) 2015-11-25
EP2965116A1 (en) 2016-01-13
US9274226B2 (en) 2016-03-01
JP2016516980A (ja) 2016-06-09
KR20150128747A (ko) 2015-11-18
US20140253373A1 (en) 2014-09-11
JP6333866B2 (ja) 2018-05-30
EP2965116B1 (en) 2017-04-19
WO2014137949A9 (en) 2015-03-26

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