TWI507068B - 用於在基於rssi和rtt資料的位置決定中提供並利用地圖 - Google Patents

用於在基於rssi和rtt資料的位置決定中提供並利用地圖 Download PDF

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Publication number
TWI507068B
TWI507068B TW102144603A TW102144603A TWI507068B TW I507068 B TWI507068 B TW I507068B TW 102144603 A TW102144603 A TW 102144603A TW 102144603 A TW102144603 A TW 102144603A TW I507068 B TWI507068 B TW I507068B
Authority
TW
Taiwan
Prior art keywords
mobile device
information
data
rssi
rtt
Prior art date
Application number
TW102144603A
Other languages
English (en)
Chinese (zh)
Other versions
TW201427461A (zh
Inventor
Saumitra Das
Alok Aggarwal
Ayman Fawzy Naguib
Vinay Sridhara
Hardie Edward Thomas Lingham
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
Priority claimed from US13/707,484 external-priority patent/US8938211B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201427461A publication Critical patent/TW201427461A/zh
Application granted granted Critical
Publication of TWI507068B publication Critical patent/TWI507068B/zh

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
    • 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
    • G01S5/0236—Assistance data, e.g. base station almanac
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • 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
    • G01S5/0257—Hybrid positioning
    • G01S5/0258—Hybrid positioning by combining or switching between measurements derived from different 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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location

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)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
TW102144603A 2012-12-06 2013-12-05 用於在基於rssi和rtt資料的位置決定中提供並利用地圖 TWI507068B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/707,484 US8938211B2 (en) 2008-12-22 2012-12-06 Providing and utilizing maps in location determination based on RSSI and RTT data

Publications (2)

Publication Number Publication Date
TW201427461A TW201427461A (zh) 2014-07-01
TWI507068B true TWI507068B (zh) 2015-11-01

Family

ID=49887286

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102144603A TWI507068B (zh) 2012-12-06 2013-12-05 用於在基於rssi和rtt資料的位置決定中提供並利用地圖

Country Status (6)

Country Link
EP (1) EP2929363A1 (ja)
JP (1) JP2016507724A (ja)
KR (1) KR20150094665A (ja)
CN (1) CN104838280B (ja)
TW (1) TWI507068B (ja)
WO (1) WO2014089531A1 (ja)

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US9253599B1 (en) * 2014-08-20 2016-02-02 Qualcomm Incorporated RTT processing based on a characteristic of access points
US9686649B2 (en) * 2015-03-13 2017-06-20 Intel IP Corporation Determination of device location in crowded indoor environments
US20170131402A1 (en) * 2015-11-06 2017-05-11 Mitsubishi Electric Research Laboratories, Inc. System and Method for Augmented Localization of WiFi Devices
TWI602166B (zh) * 2016-03-03 2017-10-11 金寶電子工業股份有限公司 電子地圖上顯示信標收訊狀態之電腦實施方法
US11375406B2 (en) 2016-03-04 2022-06-28 Hewlett Packard Enterprise Development Lp Radio frequency (RF) information visualization
CN105978726B (zh) * 2016-05-18 2019-03-26 兰州理工大学 一种手机基站故障定位分析方法
JP6346676B2 (ja) * 2017-01-12 2018-06-20 株式会社小松製作所 油圧ショベル
JP2018186324A (ja) * 2017-04-24 2018-11-22 京セラドキュメントソリューションズ株式会社 画像形成装置
CN107702719A (zh) * 2017-09-19 2018-02-16 深圳市深层互联科技有限公司 一种定位信标布置方法、其定位系统及定位方法
JP2019144046A (ja) * 2018-02-19 2019-08-29 オムロン株式会社 位置決定装置、位置決定方法、及びプログラム
CN111415054B (zh) * 2019-01-08 2023-06-27 昆山纬绩资通有限公司 设备监控管理方法与系统
CN109669176A (zh) * 2019-01-17 2019-04-23 普联技术有限公司 基于无线多径测量户型的方法、装置及存储介质

Citations (3)

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US20050192024A1 (en) * 2002-10-17 2005-09-01 Leonid Sheynblat Method and apparatus for improving radio location accuracy with measurements
US20070001904A1 (en) * 2005-05-09 2007-01-04 Ehud Mendelson System and method navigating indoors and outdoors without GPS. utilizing a network of sensors
US20110081919A1 (en) * 2009-10-01 2011-04-07 Qualcomm Incorporated Mobile Device Locating In Conjunction With Localized Enviornments

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US6282426B1 (en) * 1999-06-08 2001-08-28 Nokia Mobile Phones Limited Method, and associated apparatus, for determining geographic positioning of a wireless communication station operable in a non-ideal propagation environment
US6473038B2 (en) * 2001-01-05 2002-10-29 Motorola, Inc. Method and apparatus for location estimation
US20100135178A1 (en) * 2008-11-21 2010-06-03 Qualcomm Incorporated Wireless position determination using adjusted round trip time measurements
US20100157848A1 (en) * 2008-12-22 2010-06-24 Qualcomm Incorporated Method and apparatus for providing and utilizing local maps and annotations in location determination
US7986953B2 (en) * 2009-06-01 2011-07-26 Microsoft Corporation Location determination with geographic and bias tuning
US8406785B2 (en) * 2009-08-18 2013-03-26 Skyhook Wireless, Inc. Method and system for estimating range of mobile device to wireless installation
US8878725B2 (en) * 2011-05-19 2014-11-04 Exelis Inc. System and method for geolocation of multiple unknown radio frequency signal sources

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050192024A1 (en) * 2002-10-17 2005-09-01 Leonid Sheynblat Method and apparatus for improving radio location accuracy with measurements
US20070001904A1 (en) * 2005-05-09 2007-01-04 Ehud Mendelson System and method navigating indoors and outdoors without GPS. utilizing a network of sensors
US20110081919A1 (en) * 2009-10-01 2011-04-07 Qualcomm Incorporated Mobile Device Locating In Conjunction With Localized Enviornments

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Zàruba et al, "Indoor location tracking using RSSI readings from a single Wi-Fi access point", Wireless Networks, 8 June 2006. *

Also Published As

Publication number Publication date
CN104838280A (zh) 2015-08-12
EP2929363A1 (en) 2015-10-14
CN104838280B (zh) 2017-09-15
WO2014089531A1 (en) 2014-06-12
KR20150094665A (ko) 2015-08-19
JP2016507724A (ja) 2016-03-10
TW201427461A (zh) 2014-07-01

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