BR9712146A - Método e sistema para estimativa de localização de uma estação móvel. - Google Patents

Método e sistema para estimativa de localização de uma estação móvel.

Info

Publication number
BR9712146A
BR9712146A BR9712146-0A BR9712146A BR9712146A BR 9712146 A BR9712146 A BR 9712146A BR 9712146 A BR9712146 A BR 9712146A BR 9712146 A BR9712146 A BR 9712146A
Authority
BR
Brazil
Prior art keywords
sight
line
mobile station
range measurements
estimating
Prior art date
Application number
BR9712146-0A
Other languages
English (en)
Inventor
Marilynn Wylie
Jack M Holtzman
Original Assignee
Univ Rutgers
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 Univ Rutgers filed Critical Univ Rutgers
Publication of BR9712146A publication Critical patent/BR9712146A/pt

Links

Classifications

    • 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
    • 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
    • G01S5/0244—Accuracy or reliability of position solution or of measurements contributing thereto
    • 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
    • G01S5/0218—Multipath in signal reception
    • 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
    • G01S5/0273—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 using multipath or indirect path propagation signals in position determination
    • 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)
  • 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)

Abstract

<B>"MéTODO E SISTEMA PARA ESTIMATIVA DE LOCALIZAçãO DE UMA ESTAçãO MóVEL"<D>. Refere-se o presente invento a um método e a um sistema para estimativa de localização móvel em que as medidas de distância entre a estação móvel e uma estação de base são discriminadas como sendo feitas ou a partir de uma estação de base que está em linha de mira com uma estação móvel ou uma estação de base que está fora da linha de mira com a estação móvel (22). O erro de fora da linha de mira presente nas medidas de distância a partir de estações de base que estiverem fora da linha de mira com a estação móvel são corrigidos (24). é estabelecida uma medida de distância em linha de mira reconstruída a partir da correção do erro de fora da linha de mira. As medidas de distância em linha de mira reconstruída podem ser usadas com medidas de distância de estações de base determinadas como estando em linha de mira para localizar com precisão a estação móvel (26).
BR9712146-0A 1996-09-27 1997-09-29 Método e sistema para estimativa de localização de uma estação móvel. BR9712146A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2745396P 1996-09-27 1996-09-27
PCT/US1997/017786 WO1998014018A1 (en) 1996-09-27 1997-09-29 Method and system for mobile location estimation

Publications (1)

Publication Number Publication Date
BR9712146A true BR9712146A (pt) 2000-01-18

Family

ID=21837828

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712146-0A BR9712146A (pt) 1996-09-27 1997-09-29 Método e sistema para estimativa de localização de uma estação móvel.

Country Status (10)

Country Link
EP (1) EP0976262B1 (pt)
JP (1) JP2001501307A (pt)
KR (1) KR20000048709A (pt)
AT (1) ATE253801T1 (pt)
AU (1) AU4665297A (pt)
BR (1) BR9712146A (pt)
CA (1) CA2266582A1 (pt)
DE (1) DE69726020T2 (pt)
ES (1) ES2208954T3 (pt)
WO (1) WO1998014018A1 (pt)

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* Cited by examiner, † Cited by third party
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US7764231B1 (en) 1996-09-09 2010-07-27 Tracbeam Llc Wireless location using multiple mobile station location techniques
US9134398B2 (en) 1996-09-09 2015-09-15 Tracbeam Llc Wireless location using network centric location estimators
CA2289048A1 (en) * 1998-12-15 2000-06-15 Lucent Technologies Inc. Precursive messaging protocol for initiating position location
WO2000069199A1 (en) * 1999-05-05 2000-11-16 Nokia Corporation A method for positioning a mobile station
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
GB9915841D0 (en) 1999-07-06 1999-09-08 Nokia Telecommunications Oy Location of a station
AU1367101A (en) 1999-09-24 2002-01-08 Dennis J. Dupray Geographically constrained network services
KR100639500B1 (ko) * 1999-12-18 2006-10-26 주식회사 케이티 무선통신시스템에서의 위치 측정 방법
US10641861B2 (en) 2000-06-02 2020-05-05 Dennis J. Dupray Services and applications for a communications network
US10684350B2 (en) 2000-06-02 2020-06-16 Tracbeam Llc Services and applications for a communications network
US9875492B2 (en) 2001-05-22 2018-01-23 Dennis J. Dupray Real estate transaction system
JP3735534B2 (ja) * 2001-01-31 2006-01-18 株式会社日立製作所 位置算出方法、位置算出装置及びそのプログラム
RU2252429C2 (ru) * 2001-06-07 2005-05-20 Корпорация "Самсунг Электроникс" Способ определения местоположения мобильной станции
KR100775284B1 (ko) * 2001-06-13 2007-11-08 주식회사 케이티 무선 측위 시스템을 위한 비가시경로 오차 보정 방법
DE10159747C1 (de) * 2001-12-05 2003-05-22 Thomas Grosegger Mobilfunk-Kommunikationsvorrichtung
KR100831556B1 (ko) * 2001-12-21 2008-05-21 주식회사 케이티 무선 측위 시스템을 위한 비가시경로 오차 보정 방법
AU2003901463A0 (en) * 2003-03-31 2003-04-17 Qx Corporation Pty Ltd A method and device for multipath mitigation in positioning systems using clustered positioning signals
JP2006023267A (ja) 2004-06-09 2006-01-26 Ntt Docomo Inc マルチパス遅延成分を用いた位置測定装置および位置測定方法
EP1856550A1 (en) * 2005-01-19 2007-11-21 The Charles Stark Draper Laboratory, Inc. Systems and methods for positioning using multipath signals
JP4531581B2 (ja) 2005-02-09 2010-08-25 株式会社エヌ・ティ・ティ・ドコモ 無線通信用送受信装置における制御装置及び無線通信用送受信方法
JP4724545B2 (ja) * 2005-12-06 2011-07-13 株式会社日立超エル・エス・アイ・システムズ 位置検出方法、および位置検出システム
KR101051906B1 (ko) 2006-08-03 2011-07-26 가부시키가이샤 엔티티 도코모 다중경로 채널 통계를 이용한 가시선 또는 비-가시선 식별 방법
EP2050287A2 (en) * 2006-08-03 2009-04-22 NTT DoCoMo Inc. Weighted least square localization method exploiting multipath channel statistics for non-line-of-sight mitigation
GB2478243B (en) 2006-12-29 2011-11-02 Nokia Corp Improvements in or relating to distance estimation
DE102007038697A1 (de) * 2007-08-16 2009-02-19 Björn Steiger Stiftung Service GmbH Vorrichtung zum Schätzen einer Aufenthaltsposition eines Mobilfunkendgerätes
JP4977077B2 (ja) * 2008-03-27 2012-07-18 株式会社Ｋｄｄｉ研究所 信号源位置推定方法
US7956808B2 (en) * 2008-12-30 2011-06-07 Trueposition, Inc. Method for position estimation using generalized error distributions
GB2514175B (en) 2013-05-17 2015-10-07 Ten Fold Engineering Ltd Apparatus for converting motion and building assembly comprising the same
US9945953B2 (en) 2014-09-04 2018-04-17 Khalifa University Of Science, Technology And Research Methods and devices for bias estimation and correction
EP3189347B1 (en) * 2014-09-04 2021-04-21 Khalifa University of Science and Technology Methods and devices for bias estimation and correction
JP6534128B2 (ja) * 2017-05-26 2019-06-26 一般財団法人生産技術研究奨励会 位置検出装置、位置検出システム及び位置検出方法

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
AU570439B2 (en) 1983-03-28 1988-03-17 Compression Labs, Inc. A combined intraframe and interframe transform coding system
DE4017234A1 (de) * 1990-05-29 1991-12-05 Rohde & Schwarz System zum aufbau von los-funkverbindungen von mobilen sende/empfangs-stationen zu anderen mobilen oder stationaeren gegenstationen
US5390124A (en) * 1992-12-01 1995-02-14 Caterpillar Inc. Method and apparatus for improving the accuracy of position estimates in a satellite based navigation system
US5327144A (en) * 1993-05-07 1994-07-05 Associated Rt, Inc. Cellular telephone location system
US5629707A (en) * 1995-01-06 1997-05-13 Motorola, Inc. Flexible signal source location apparatus and method therefor
US5710758A (en) 1995-09-29 1998-01-20 Qualcomm Incorporated Wireless network planning tool

Also Published As

Publication number Publication date
AU4665297A (en) 1998-04-17
EP0976262B1 (en) 2003-11-05
ATE253801T1 (de) 2003-11-15
WO1998014018A1 (en) 1998-04-02
KR20000048709A (ko) 2000-07-25
DE69726020D1 (de) 2003-12-11
EP0976262A1 (en) 2000-02-02
DE69726020T2 (de) 2004-08-12
EP0976262A4 (en) 2000-09-13
CA2266582A1 (en) 1998-04-02
JP2001501307A (ja) 2001-01-30
ES2208954T3 (es) 2004-06-16

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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 5A , 6A , 7A E 8A ANUIDADES.

B15K Others concerning applications: alteration of classification

Ipc: H04W 64/00 (2009.01), G01S 5/02 (2010.0