FI990379A0 - Förfarande och anordning för positionslokalisering i telekommunikationssystem - Google Patents

Förfarande och anordning för positionslokalisering i telekommunikationssystem

Info

Publication number
FI990379A0
FI990379A0 FI990379A FI990379A FI990379A0 FI 990379 A0 FI990379 A0 FI 990379A0 FI 990379 A FI990379 A FI 990379A FI 990379 A FI990379 A FI 990379A FI 990379 A0 FI990379 A0 FI 990379A0
Authority
FI
Finland
Prior art keywords
positioning
telecommunication systems
telecommunication
systems
Prior art date
Application number
FI990379A
Other languages
English (en)
Finnish (fi)
Other versions
FI109241B (sv
FI990379A (sv
Inventor
Kevin A Buford
John D Reed
Walter J Rozanski
Amitava Ghosh
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of FI990379A0 publication Critical patent/FI990379A0/sv
Publication of FI990379A publication Critical patent/FI990379A/sv
Application granted granted Critical
Publication of FI109241B publication Critical patent/FI109241B/sv

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0205Details
    • G01S5/021Calibration, monitoring or correction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/04Position of source determined by a plurality of spaced direction-finders
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/12Position-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 by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0205Details
    • G01S5/0215Interference
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-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
    • G01S5/0294Trajectory determination or predictive filtering, e.g. target tracking or Kalman filtering

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)
FI990379A 1996-09-03 1999-02-22 Förfarande och anordning för positionslokalisering i telekommunikationssystem FI109241B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US70675196 1996-09-03
US08/706,751 US5945948A (en) 1996-09-03 1996-09-03 Method and apparatus for location finding in a communication system
PCT/US1997/015054 WO1998010306A1 (en) 1996-09-03 1997-08-27 Method and apparatus for location finding in a communication system
US9715054 1997-08-27

Publications (3)

Publication Number Publication Date
FI990379A0 true FI990379A0 (sv) 1999-02-22
FI990379A FI990379A (sv) 1999-02-22
FI109241B FI109241B (sv) 2002-06-14

Family

ID=24838905

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990379A FI109241B (sv) 1996-09-03 1999-02-22 Förfarande och anordning för positionslokalisering i telekommunikationssystem

Country Status (14)

Country Link
US (1) US5945948A (sv)
JP (1) JP3323206B2 (sv)
KR (1) KR100473137B1 (sv)
CN (1) CN1111748C (sv)
CA (1) CA2264077A1 (sv)
DE (1) DE19781930T1 (sv)
FI (1) FI109241B (sv)
FR (1) FR2753035B1 (sv)
GB (1) GB2332112B (sv)
ID (1) ID17706A (sv)
IL (1) IL128258A (sv)
IT (1) IT1294259B1 (sv)
SE (1) SE525280C2 (sv)
WO (1) WO1998010306A1 (sv)

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US5945948A (en) 1999-08-31
ID17706A (id) 1998-01-22
FI109241B (sv) 2002-06-14
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IL128258A (en) 2003-02-12
DE19781930T1 (de) 1999-12-23
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GB2332112A (en) 1999-06-09
IT1294259B1 (it) 1999-03-24
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JP3323206B2 (ja) 2002-09-09
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FI990379A (sv) 1999-02-22
CA2264077A1 (en) 1998-03-12
JP2001500256A (ja) 2001-01-09
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SE525280C2 (sv) 2005-01-25
SE9900750D0 (sv) 1999-03-03
FR2753035B1 (fr) 2000-06-16
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CN1231730A (zh) 1999-10-13
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