FI103248B1 - Bestämning av läget av en terminalutrustning i ett radiosystem - Google Patents

Bestämning av läget av en terminalutrustning i ett radiosystem

Info

Publication number
FI103248B1
FI103248B1 FI964353A FI964353A FI103248B1 FI 103248 B1 FI103248 B1 FI 103248B1 FI 964353 A FI964353 A FI 964353A FI 964353 A FI964353 A FI 964353A FI 103248 B1 FI103248 B1 FI 103248B1
Authority
FI
Finland
Prior art keywords
signal
impulse response
estimate
channel impulse
multipath
Prior art date
Application number
FI964353A
Other languages
English (en)
Finnish (fi)
Other versions
FI964353A (sv
FI103248B (sv
FI964353A0 (sv
Inventor
Kari Kalliojaervi
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of FI964353A0 publication Critical patent/FI964353A0/sv
Priority to FI964353A priority Critical patent/FI103248B1/sv
Priority to JP52008898A priority patent/JP2001503576A/ja
Priority to AU47843/97A priority patent/AU724594B2/en
Priority to PCT/FI1997/000654 priority patent/WO1998019488A1/en
Priority to CN97180143.6A priority patent/CN1238896A/zh
Priority to DE69728553T priority patent/DE69728553T2/de
Priority to AT97910477T priority patent/ATE264042T1/de
Priority to EP97910477A priority patent/EP0937368B1/en
Publication of FI964353A publication Critical patent/FI964353A/sv
Priority to US09/301,376 priority patent/US6121927A/en
Priority to NO992047A priority patent/NO992047L/no
Application granted granted Critical
Publication of FI103248B publication Critical patent/FI103248B/sv
Publication of FI103248B1 publication Critical patent/FI103248B1/sv

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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference 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
    • G01S5/04—Position of source determined by a plurality of spaced direction-finders
    • 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

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)
  • Radar Systems Or Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
FI964353A 1996-10-29 1996-10-29 Bestämning av läget av en terminalutrustning i ett radiosystem FI103248B1 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI964353A FI103248B1 (sv) 1996-10-29 1996-10-29 Bestämning av läget av en terminalutrustning i ett radiosystem
AU47843/97A AU724594B2 (en) 1996-10-29 1997-10-27 Determination of terminal location in a radio system
JP52008898A JP2001503576A (ja) 1996-10-29 1997-10-27 無線システムにおけるターミナル位置の決定
PCT/FI1997/000654 WO1998019488A1 (en) 1996-10-29 1997-10-27 Determination of terminal location in a radio system
CN97180143.6A CN1238896A (zh) 1996-10-29 1997-10-27 无线***中终端位置的确定
DE69728553T DE69728553T2 (de) 1996-10-29 1997-10-27 Bestimmung der position von endgeräten in einem funksystem
AT97910477T ATE264042T1 (de) 1996-10-29 1997-10-27 Bestimmung der position von endgeräten in einem funksystem
EP97910477A EP0937368B1 (en) 1996-10-29 1997-10-27 Determination of terminal location in a radio system
US09/301,376 US6121927A (en) 1996-10-29 1999-04-27 Determination of terminal location in a radio system
NO992047A NO992047L (no) 1996-10-29 1999-04-28 Bestemmelse av terminalposisjon i et radiosystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI964353A FI103248B1 (sv) 1996-10-29 1996-10-29 Bestämning av läget av en terminalutrustning i ett radiosystem
FI964353 1996-10-29

Publications (4)

Publication Number Publication Date
FI964353A0 FI964353A0 (sv) 1996-10-29
FI964353A FI964353A (sv) 1998-04-30
FI103248B FI103248B (sv) 1999-05-14
FI103248B1 true FI103248B1 (sv) 1999-05-14

Family

ID=8546951

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964353A FI103248B1 (sv) 1996-10-29 1996-10-29 Bestämning av läget av en terminalutrustning i ett radiosystem

Country Status (9)

Country Link
EP (1) EP0937368B1 (sv)
JP (1) JP2001503576A (sv)
CN (1) CN1238896A (sv)
AT (1) ATE264042T1 (sv)
AU (1) AU724594B2 (sv)
DE (1) DE69728553T2 (sv)
FI (1) FI103248B1 (sv)
NO (1) NO992047L (sv)
WO (1) WO1998019488A1 (sv)

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GB9519087D0 (en) * 1995-09-19 1995-11-22 Cursor Positioning Sys Ltd Navigation and tracking system
GB9722324D0 (en) 1997-10-22 1997-12-17 Cambridge Positioning Sys Ltd Positioning system for digital telephone networks
FR2782226B1 (fr) * 1998-08-04 2000-09-08 Sagem Procede de localisation d'un telephone mobile
GB9900340D0 (en) * 1999-01-09 1999-02-24 Motorola Ltd A method of and system for estimating a time of arrival of a radio signal
US6603800B1 (en) * 1999-03-22 2003-08-05 Interdigital Technology Corporation CDMA location
EP1181574A4 (en) * 1999-05-14 2004-05-12 Auckland Uniservices Ltd AM LIORATIONS PROVIDED BY PURSUIT SYSTEMS
GB9912724D0 (en) 1999-06-01 1999-08-04 Cambridge Positioning Sys Ltd Radio positioning system
JP2001060905A (ja) * 1999-08-19 2001-03-06 Omron Corp 通信方法及び受信機の位置検出方法並びに送信機
ES2164000B1 (es) * 1999-11-24 2003-04-16 Univ Catalunya Politecnica Procedimiento de localizacion de terminales moviles gsm
JP2001324557A (ja) * 2000-05-18 2001-11-22 Sony Corp 近距離場における信号発信源の位置をアレーアンテナを用いて推定する装置及び方法
US6950678B1 (en) * 2000-05-24 2005-09-27 Lucent Technologies Inc. Control technique for a communication system
US6496535B2 (en) * 2001-03-23 2002-12-17 Navini Networks, Inc. Method and system for effective channel estimation in a telecommunication system
FI20020953A0 (sv) 2002-05-21 2002-05-21 Nokia Corp Kanalestimering i bandspridningssystem
KR100565316B1 (ko) * 2003-11-28 2006-03-30 엘지전자 주식회사 다중경로에서 휴대단말기의 동기 경로 결정방법
US10834531B2 (en) 2005-12-15 2020-11-10 Polte Corporation Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology
US9288623B2 (en) 2005-12-15 2016-03-15 Invisitrack, Inc. Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology
US10281557B2 (en) 2005-12-15 2019-05-07 Polte Corporation Partially synchronized multilateration/trilateration method and system for positional finding using RF
CN106353718A (zh) 2007-10-29 2017-01-25 诺基亚技术有限公司 室内定位***和方法
US8326324B2 (en) 2008-01-08 2012-12-04 Wi-Lan, Inc. Systems and methods for location positioning within radio access systems
US11125850B2 (en) 2011-08-03 2021-09-21 Polte Corporation Systems and methods for determining a timing offset of emitter antennas in a wireless network
US11835639B2 (en) 2011-08-03 2023-12-05 Qualcomm Technologies, Inc. Partially synchronized multilateration or trilateration method and system for positional finding using RF
US9363004B2 (en) 2011-12-19 2016-06-07 Nokia Technologies Oy Apparatus and associated methods for switching between antennas in a multi-antenna receiver
CN103546963B (zh) * 2012-07-10 2016-09-14 电信科学技术研究院 一种确定定位信息的方法和设备
US10845453B2 (en) 2012-08-03 2020-11-24 Polte Corporation Network architecture and methods for location services
US10863313B2 (en) 2014-08-01 2020-12-08 Polte Corporation Network architecture and methods for location services
US10440512B2 (en) 2012-08-03 2019-10-08 Polte Corporation Angle of arrival (AOA) positioning method and system for positional finding and tracking objects using reduced attenuation RF technology
EP2891372B1 (en) 2012-08-31 2017-06-28 Nokia Technologies OY Positioning devices
JP2016508217A (ja) * 2012-12-12 2016-03-17 インヴィジトラック，インク． 低減衰ｒｆ技術を使用する対象の追跡および測距におけるマルチパス緩和
JP6411831B2 (ja) * 2014-09-18 2018-10-24 株式会社Ｓｏｋｅｎ 到来方向推定装置、位置推定装置、位置推定システム
US11255945B2 (en) 2018-03-27 2022-02-22 Polte Corporation Multi-path mitigation in tracking objects using compressed RF data
US12058706B2 (en) * 2018-10-29 2024-08-06 Nokia Technologies Oy Apparatus and method to estimate UE position
DE102020200023A1 (de) * 2020-01-03 2021-07-08 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur hochgenauen Bestimmung der Position und/oder Orientierung eines zu ortenden Objektes sowie Feststation für ein Mobilfunkkommunikationssystem
WO2024000299A1 (zh) * 2022-06-29 2024-01-04 华为技术有限公司 一种定位方法及设备

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US4888593A (en) * 1987-12-15 1989-12-19 Signal Science, Inc. Time difference of arrival geolocation method, etc.
US5583517A (en) * 1992-08-20 1996-12-10 Nexus 1994 Limited Multi-path resistant frequency-hopped spread spectrum mobile location system
US5592180A (en) * 1992-08-20 1997-01-07 Nexus1994 Limited Direction finding and mobile location system for trunked mobile radio systems

Also Published As

Publication number Publication date
WO1998019488A1 (en) 1998-05-07
ATE264042T1 (de) 2004-04-15
FI964353A (sv) 1998-04-30
DE69728553D1 (de) 2004-05-13
NO992047D0 (no) 1999-04-28
EP0937368B1 (en) 2004-04-07
AU724594B2 (en) 2000-09-28
CN1238896A (zh) 1999-12-15
JP2001503576A (ja) 2001-03-13
DE69728553T2 (de) 2005-03-24
FI103248B (sv) 1999-05-14
EP0937368A1 (en) 1999-08-25
NO992047L (no) 1999-06-28
AU4784397A (en) 1998-05-22
FI964353A0 (sv) 1996-10-29

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