WO2009015658A3 - Ortungsverfahren - Google Patents

Ortungsverfahren Download PDF

Info

Publication number
WO2009015658A3
WO2009015658A3 PCT/DE2008/001269 DE2008001269W WO2009015658A3 WO 2009015658 A3 WO2009015658 A3 WO 2009015658A3 DE 2008001269 W DE2008001269 W DE 2008001269W WO 2009015658 A3 WO2009015658 A3 WO 2009015658A3
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
terminals
initial position
carried out
locating process
Prior art date
Application number
PCT/DE2008/001269
Other languages
English (en)
French (fr)
Other versions
WO2009015658A2 (de
Inventor
Georg Treu
Axel Kuepper
Oliver Neukum
Claudia Linnhoff-Popien
Original Assignee
Ludwigs Maximilians Uni Muench
Georg Treu
Axel Kuepper
Oliver Neukum
Claudia Linnhoff-Popien
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 Ludwigs Maximilians Uni Muench, Georg Treu, Axel Kuepper, Oliver Neukum, Claudia Linnhoff-Popien filed Critical Ludwigs Maximilians Uni Muench
Priority to EP08801107A priority Critical patent/EP2176677A2/de
Priority to US12/671,427 priority patent/US9002368B2/en
Publication of WO2009015658A2 publication Critical patent/WO2009015658A2/de
Publication of WO2009015658A3 publication Critical patent/WO2009015658A3/de

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
    • G01S5/0257—Hybrid positioning
    • G01S5/0263—Hybrid positioning by combining or switching between positions derived from two or more separate positioning 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/34—Power consumption
    • 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
    • G01S5/0284—Relative positioning
    • G01S5/0289—Relative positioning of multiple transceivers, e.g. in ad hoc networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Erfindungsgemäß ist ein Verfahren geschaffen zur Ortung eines ersten mobilen Endgerätes innerhalb eines Funknetzwerkes, umfassend: Durchführung eines ersten Ortungsverfahrens zur Bestimmung einer Ausgangsposition des ersten Endgerätes; Deaktivierung des ersten Ortungsverfahrens; Durchführung eines zweiten Ortungsverfahrens zur zumindest annäherungsweisen Bestimmung der aktuellen Position des ersten Endgerätes in Bezug auf die Ausgangsposition; und Aktivierung und erneute Durchführung des ersten Ortungsverfahrens zur Bestimmung einer neuen Ausgangsposition des ersten Endgerätes, wenn die aktuelle Position eine Mindestentfernung zu der Ausgangsposition erreicht. Außerdem ist erfindungsgemäß ein Verfahren geschaffen zur Bestimmung von Cliquen von mobilen Endgeräten in einem Funknetzwerk mit einer Vielzahl von mobilen Endgeräten, umfassend: Bestimmen von einer oder mehreren unabhängigen Mengen der Endgeräte, wobei die Endgeräte jeder der unabhängigen Mengen paarweise eine Entfernung voneinander aufweisen, die größer ist, als ein vorbestimmter Schwellwert; und Bestimmen mindestens einer Clique von Endgeräten, deren Entfernung voneinander paarweise geringer ist, als ein vorbestimmter Schwellwert, wobei jede unabhängige Menge höchstens ein Endgerät der Clique enthält.
PCT/DE2008/001269 2007-07-31 2008-07-31 Ortungsverfahren WO2009015658A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08801107A EP2176677A2 (de) 2007-07-31 2008-07-31 Ortungsverfahren
US12/671,427 US9002368B2 (en) 2007-07-31 2008-07-31 Locating method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007035855.7 2007-07-31
DE102007035855A DE102007035855B4 (de) 2007-07-31 2007-07-31 Ortungsverfahren

Publications (2)

Publication Number Publication Date
WO2009015658A2 WO2009015658A2 (de) 2009-02-05
WO2009015658A3 true WO2009015658A3 (de) 2009-08-06

Family

ID=40304946

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/001269 WO2009015658A2 (de) 2007-07-31 2008-07-31 Ortungsverfahren

Country Status (4)

Country Link
US (1) US9002368B2 (de)
EP (1) EP2176677A2 (de)
DE (1) DE102007035855B4 (de)
WO (1) WO2009015658A2 (de)

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Also Published As

Publication number Publication date
DE102007035855A1 (de) 2009-03-19
EP2176677A2 (de) 2010-04-21
WO2009015658A2 (de) 2009-02-05
US20100285815A1 (en) 2010-11-11
DE102007035855B4 (de) 2013-07-04
US9002368B2 (en) 2015-04-07

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