CN104884970B - 用于基于观测到达时间差进行定位的方法和系统 - Google Patents

用于基于观测到达时间差进行定位的方法和系统 Download PDF

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Publication number
CN104884970B
CN104884970B CN201480003676.4A CN201480003676A CN104884970B CN 104884970 B CN104884970 B CN 104884970B CN 201480003676 A CN201480003676 A CN 201480003676A CN 104884970 B CN104884970 B CN 104884970B
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China
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message
time
mobile device
toac
access transceiver
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Chinese (zh)
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CN104884970A (zh
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卡洛斯·H·阿尔达纳
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
    • 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
    • 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

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  • 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)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Traffic Control Systems (AREA)
CN201480003676.4A 2013-01-15 2014-01-11 用于基于观测到达时间差进行定位的方法和系统 Active CN104884970B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710497098.XA CN107271954B (zh) 2013-01-15 2014-01-11 用于基于观测到达时间差进行定位的方法和系统

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361752925P 2013-01-15 2013-01-15
US61/752,925 2013-01-15
US14/082,087 US9075125B2 (en) 2013-01-15 2013-11-15 Methods and systems for positioning based on observed difference of time of arrival
US14/082,087 2013-11-15
PCT/US2014/011178 WO2014113296A2 (en) 2013-01-15 2014-01-11 Methods and systems for positioning based on observed difference of time of arrival

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710497098.XA Division CN107271954B (zh) 2013-01-15 2014-01-11 用于基于观测到达时间差进行定位的方法和系统

Publications (2)

Publication Number Publication Date
CN104884970A CN104884970A (zh) 2015-09-02
CN104884970B true CN104884970B (zh) 2017-06-06

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CN201480003676.4A Active CN104884970B (zh) 2013-01-15 2014-01-11 用于基于观测到达时间差进行定位的方法和系统
CN201710497098.XA Active CN107271954B (zh) 2013-01-15 2014-01-11 用于基于观测到达时间差进行定位的方法和系统

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Country Status (6)

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US (2) US9075125B2 (enExample)
EP (1) EP2946224B1 (enExample)
JP (2) JP6636332B2 (enExample)
KR (1) KR102223671B1 (enExample)
CN (2) CN104884970B (enExample)
WO (1) WO2014113296A2 (enExample)

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US9075125B2 (en) 2013-01-15 2015-07-07 Qualcomm Incorporated Methods and systems for positioning based on observed difference of time of arrival
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US9288625B2 (en) * 2014-06-30 2016-03-15 Qualcomm Technologies International, Ltd. Method for determining location of wireless devices based on information within messages received from other network devices
US10182413B2 (en) 2014-07-30 2019-01-15 Qualcomm Incorporated Wireless positioning using scheduled transmissions
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BR112018073435A2 (pt) * 2016-05-16 2019-03-26 Qualcomm Incorporated protocolo de medição de temporização refinada segura
US10278151B2 (en) * 2016-06-15 2019-04-30 Qualcomm Incorporated Combined fine timing measurement (FTM) and non-FTM messaging for estimating turn-around calibration factor
US9907047B1 (en) * 2016-08-30 2018-02-27 Qualcomm Incorporated Passive positioning procedure and use of single burst ASAP FTM sessions
WO2018186663A1 (ko) * 2017-04-04 2018-10-11 엘지전자 주식회사 무선 통신 시스템에서 거리 측정을 위한 방법 및 이를 위한 장치
KR102388055B1 (ko) 2017-12-21 2022-04-19 오카도 이노베이션 리미티드 위치설정 디바이스, 통신 시스템 및 방법
US11368267B2 (en) * 2019-01-11 2022-06-21 Qualcomm Incorporated Signaling of reception-to-transmission measurements for round-trip-time (RTT)-based positioning
CN113423138A (zh) * 2021-05-31 2021-09-21 歌尔光学科技有限公司 移动终端的定位方法、终端设备及存储介质
US11349559B1 (en) * 2021-07-22 2022-05-31 Higher Ground Llc Accurately determining a round trip time to a satellite
US12411202B2 (en) 2022-12-14 2025-09-09 Cisco Technology, Inc. Estimating position from reference signals received by coordinating access points

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Also Published As

Publication number Publication date
US20150293206A1 (en) 2015-10-15
JP2019203898A (ja) 2019-11-28
US20140200026A1 (en) 2014-07-17
KR20150107802A (ko) 2015-09-23
CN107271954A (zh) 2017-10-20
US9395433B2 (en) 2016-07-19
WO2014113296A3 (en) 2014-09-12
EP2946224A2 (en) 2015-11-25
WO2014113296A2 (en) 2014-07-24
EP2946224B1 (en) 2019-05-08
CN107271954B (zh) 2020-12-08
US9075125B2 (en) 2015-07-07
JP6938566B2 (ja) 2021-09-22
JP6636332B2 (ja) 2020-01-29
CN104884970A (zh) 2015-09-02
KR102223671B1 (ko) 2021-03-04
JP2016510402A (ja) 2016-04-07

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