DE69927492D1 - Verfahren zur messung der zeitdifferenz zwischen sendern sowie funksystem - Google Patents

Verfahren zur messung der zeitdifferenz zwischen sendern sowie funksystem

Info

Publication number
DE69927492D1
DE69927492D1 DE69927492T DE69927492T DE69927492D1 DE 69927492 D1 DE69927492 D1 DE 69927492D1 DE 69927492 T DE69927492 T DE 69927492T DE 69927492 T DE69927492 T DE 69927492T DE 69927492 D1 DE69927492 D1 DE 69927492D1
Authority
DE
Germany
Prior art keywords
time difference
radio system
measuring
transmitters
rtd
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69927492T
Other languages
English (en)
Other versions
DE69927492T2 (de
Inventor
Ville Ruutu
M Rantalainen
Marko Alanen
Gudni Gunnarsson
Olli Hyvaerinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vringo Infrastructure Inc
Original Assignee
Nokia Oyj
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8551419&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69927492(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Oyj filed Critical Nokia Oyj
Publication of DE69927492D1 publication Critical patent/DE69927492D1/de
Application granted granted Critical
Publication of DE69927492T2 publication Critical patent/DE69927492T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/04—Details
    • G01S1/045—Receivers
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radio Relay Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Electroluminescent Light Sources (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Particle Accelerators (AREA)
DE69927492T 1998-03-31 1999-03-30 Verfahren zur messung der zeitdifferenz zwischen sendern sowie funksystem Expired - Lifetime DE69927492T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI980724 1998-03-31
FI980724A FI106602B (fi) 1998-03-31 1998-03-31 Aikaeron mittausmenetelmä ja radiojärjestelmä
PCT/FI1999/000264 WO1999053707A1 (en) 1998-03-31 1999-03-30 Method of measuring time difference, and radio system

Publications (2)

Publication Number Publication Date
DE69927492D1 true DE69927492D1 (de) 2005-11-03
DE69927492T2 DE69927492T2 (de) 2006-06-29

Family

ID=8551419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69927492T Expired - Lifetime DE69927492T2 (de) 1998-03-31 1999-03-30 Verfahren zur messung der zeitdifferenz zwischen sendern sowie funksystem

Country Status (10)

Country Link
US (2) US6456237B1 (de)
EP (1) EP1068762B1 (de)
JP (1) JP4059626B2 (de)
CN (1) CN1131657C (de)
AT (1) ATE305709T1 (de)
AU (1) AU755890B2 (de)
DE (1) DE69927492T2 (de)
FI (1) FI106602B (de)
NO (1) NO325596B1 (de)
WO (1) WO1999053707A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105725B (fi) 1998-04-08 2000-09-29 Nokia Networks Oy Laskentamenetelmä ja radiojärjestelmä
GB0008540D0 (en) 2000-04-06 2000-05-24 Nokia Networks Oy Provision of location service apparatus
US6665540B2 (en) * 2001-02-02 2003-12-16 Nokia Mobile Phones, Ltd. Method and system for locating a mobile terminal in a cellular radio network
WO2003003615A1 (en) * 2001-06-27 2003-01-09 Nokia Corporation Methods for determining times and changes of times of transmission, radio communications system and processor
US7346345B2 (en) 2002-02-15 2008-03-18 Nokia Corporation Positioning in a telecommunications system
EP1739450A1 (de) * 2005-06-30 2007-01-03 SES Astra S.A. Verfahren und Vorrichtung zur Bestimmung des Standortes eines feststehenden Satellitenempfängers
US8483706B2 (en) 2008-04-15 2013-07-09 Qualcomm Incorporated Location services based on positioned wireless measurement reports
EP2397007B1 (de) * 2009-02-13 2020-06-10 Telefonaktiebolaget LM Ericsson (publ) Verfahren und anordnung zur echtzeit-differenzbestimmung für die mobilendgerät-positionierung
WO2011027347A2 (en) * 2009-09-02 2011-03-10 Pin Nav Llc Device and method for calculating time of arrival of a frame in a wireless network
US9424583B2 (en) * 2009-10-15 2016-08-23 Empire Technology Development Llc Differential trials in augmented reality
US9357354B2 (en) 2013-06-26 2016-05-31 Qualcomm Incorporated Utilizing motion detection in estimating variability of positioning related metrics
CN109116301B (zh) * 2018-08-14 2023-02-28 中国电子科技集团公司第三十八研究所 一种基于置信度估计的到达时间差测量方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT330845B (de) * 1971-07-28 1976-07-26 Siemens Ag Verfahren zur standortbestimmung von fahrzeugen
EP0241565B1 (de) 1986-04-11 1990-08-22 ANT Nachrichtentechnik GmbH Verfahren zum Ermitteln der Aufenthaltsfunkzelle einer Mobilstation innerhalb eines Mobilfunknetzes
WO1989004002A2 (en) * 1987-10-23 1989-05-05 Hughes Aircraft Company Vehicle location system accuracy enhancement for airborne vehicles
US5600706A (en) * 1992-04-08 1997-02-04 U S West, Inc. Method and system for determining the position of a mobile receiver
US5510801A (en) * 1994-03-01 1996-04-23 Stanford Telecommunications, Inc. Location determination system and method using television broadcast signals
GB9508884D0 (en) * 1995-05-02 1995-06-21 Telecom Sec Cellular Radio Ltd Cellular radio system
US6108558A (en) * 1998-04-21 2000-08-22 Motorola, Inc. Method for calculating a location of a remote Unit utilizing observed time difference (OTD) and real time difference (RTD) measurements.

Also Published As

Publication number Publication date
NO20004893D0 (no) 2000-09-29
FI106602B (fi) 2001-02-28
JP4059626B2 (ja) 2008-03-12
NO20004893L (no) 2000-09-29
EP1068762B1 (de) 2005-09-28
AU755890B2 (en) 2003-01-02
CN1131657C (zh) 2003-12-17
NO325596B1 (no) 2008-06-23
US20020175860A1 (en) 2002-11-28
ATE305709T1 (de) 2005-10-15
FI980724A0 (fi) 1998-03-31
AU5946899A (en) 1999-11-01
DE69927492T2 (de) 2006-06-29
FI980724A (fi) 1999-10-01
WO1999053707A1 (en) 1999-10-21
CN1295775A (zh) 2001-05-16
EP1068762A1 (de) 2001-01-17
US6456237B1 (en) 2002-09-24
JP2002511724A (ja) 2002-04-16

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