FI105725B - Laskentamenetelmä ja radiojärjestelmä - Google Patents

Laskentamenetelmä ja radiojärjestelmä Download PDF

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Publication number
FI105725B
FI105725B FI980807A FI980807A FI105725B FI 105725 B FI105725 B FI 105725B FI 980807 A FI980807 A FI 980807A FI 980807 A FI980807 A FI 980807A FI 105725 B FI105725 B FI 105725B
Authority
FI
Finland
Prior art keywords
transmitters
time difference
transmitter
radio system
receiver
Prior art date
Application number
FI980807A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI980807A0 (fi
FI980807A (fi
Inventor
Timo Rantalainen
Ville Ruutu
Original Assignee
Nokia Networks 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 Networks Oy filed Critical Nokia Networks Oy
Publication of FI980807A0 publication Critical patent/FI980807A0/fi
Priority to FI980807A priority Critical patent/FI105725B/fi
Priority to JP2000544147A priority patent/JP3828362B2/ja
Priority to CNB998047872A priority patent/CN1152595C/zh
Priority to EP99915767A priority patent/EP1070432B1/de
Priority to US09/673,364 priority patent/US6445928B1/en
Priority to AT99915767T priority patent/ATE304782T1/de
Priority to AU34219/99A priority patent/AU755308B2/en
Priority to DE69927256T priority patent/DE69927256T2/de
Priority to PCT/FI1999/000291 priority patent/WO1999053708A2/en
Publication of FI980807A publication Critical patent/FI980807A/fi
Application granted granted Critical
Publication of FI105725B publication Critical patent/FI105725B/fi
Priority to NO20005033A priority patent/NO20005033D0/no
Priority to US10/195,079 priority patent/US7194272B2/en

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
    • 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
    • G01S5/021—Calibration, monitoring or correction
    • 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)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Radio Relay Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Electric Clocks (AREA)
  • Bipolar Transistors (AREA)
  • Amplifiers (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Radar Systems Or Details Thereof (AREA)
FI980807A 1998-04-08 1998-04-08 Laskentamenetelmä ja radiojärjestelmä FI105725B (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI980807A FI105725B (fi) 1998-04-08 1998-04-08 Laskentamenetelmä ja radiojärjestelmä
AU34219/99A AU755308B2 (en) 1998-04-08 1999-04-07 A calculation method in a radio system for calculating the geometrical time difference between transmitters
CNB998047872A CN1152595C (zh) 1998-04-08 1999-04-07 在无线系统中确定用户终端位置的方法和相应的无线系统
EP99915767A EP1070432B1 (de) 1998-04-08 1999-04-07 Verfahren und funksystem zur berechnung der zeitdifferenz zwischen sendern
US09/673,364 US6445928B1 (en) 1998-04-08 1999-04-07 Calculation method in a radio system for calculating the geometrical time difference between transmitters
AT99915767T ATE304782T1 (de) 1998-04-08 1999-04-07 Verfahren und funksystem zur berechnung der zeitdifferenz zwischen sendern
JP2000544147A JP3828362B2 (ja) 1998-04-08 1999-04-07 無線システムにおいて送信器間の幾何学的時間差を計算するための計算方法
DE69927256T DE69927256T2 (de) 1998-04-08 1999-04-07 Verfahren und funksystem zur berechnung der zeitdifferenz zwischen sendern
PCT/FI1999/000291 WO1999053708A2 (en) 1998-04-08 1999-04-07 A calculation method in a radio system for calculating the geometrical time difference between transmitters
NO20005033A NO20005033D0 (no) 1998-04-08 2000-10-06 FremgangsmÕte for Õ beregne geometrisk tidsforskjell mellom sendere i et radiosystem
US10/195,079 US7194272B2 (en) 1998-04-08 2002-07-15 Calculation method in a radio system for calculating the geometrical time difference between transmitters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980807 1998-04-08
FI980807A FI105725B (fi) 1998-04-08 1998-04-08 Laskentamenetelmä ja radiojärjestelmä

Publications (3)

Publication Number Publication Date
FI980807A0 FI980807A0 (fi) 1998-04-08
FI980807A FI980807A (fi) 1999-10-09
FI105725B true FI105725B (fi) 2000-09-29

Family

ID=8551492

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980807A FI105725B (fi) 1998-04-08 1998-04-08 Laskentamenetelmä ja radiojärjestelmä

Country Status (10)

Country Link
US (2) US6445928B1 (de)
EP (1) EP1070432B1 (de)
JP (1) JP3828362B2 (de)
CN (1) CN1152595C (de)
AT (1) ATE304782T1 (de)
AU (1) AU755308B2 (de)
DE (1) DE69927256T2 (de)
FI (1) FI105725B (de)
NO (1) NO20005033D0 (de)
WO (1) WO1999053708A2 (de)

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US7369599B2 (en) * 2000-12-18 2008-05-06 Qualcomm Incorporated Method and apparatus for reducing code phase search space
EP1235076A1 (de) * 2001-02-23 2002-08-28 Cambridge Positioning Systems Limited Verbesserungen von Ortungssystemen und Verfahren
JP3600555B2 (ja) * 2001-06-27 2004-12-15 株式会社東芝 動画像編集装置及び動画像編集方法
US20030007471A1 (en) * 2001-07-03 2003-01-09 Daisuke Terasawa Operation of wideband code division multiple access base stations
EP1301054A1 (de) * 2001-10-04 2003-04-09 Cambridge Positioning Systems Limited Über die Koordinierung einer Referenzzeit in einem zellularen Terminal oder einer Basisstation
DE60238980D1 (de) * 2002-08-28 2011-03-03 Cambridge Positioning Sys Ltd Verbesserungen in Funkortungsystemen
US7359711B2 (en) * 2002-10-31 2008-04-15 Siemens Communications, Inc. Methods and apparatus for improving accuracy of radio timing measurements
US20040087277A1 (en) * 2002-10-31 2004-05-06 Siemens Information And Communication Mobile Llc. Method and apparatus for improving accuracy of radio timing measurements
US7218948B2 (en) 2003-02-24 2007-05-15 Qualcomm Incorporated Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators
US8811348B2 (en) 2003-02-24 2014-08-19 Qualcomm Incorporated Methods and apparatus for generating, communicating, and/or using information relating to self-noise
US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
US9544860B2 (en) 2003-02-24 2017-01-10 Qualcomm Incorporated Pilot signals for use in multi-sector cells
NZ555079A (en) 2004-10-14 2010-04-30 Qualcomm Inc Methods and apparatus for determining, communicating and using information which can be used for interference control purposes
US8503938B2 (en) 2004-10-14 2013-08-06 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes
US9191840B2 (en) 2005-10-14 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining, communicating and using information which can be used for interference control
US8989084B2 (en) 2005-10-14 2015-03-24 Qualcomm Incorporated Methods and apparatus for broadcasting loading information corresponding to neighboring base stations
US8437251B2 (en) 2005-12-22 2013-05-07 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US20070249360A1 (en) 2005-12-22 2007-10-25 Arnab Das Methods and aparatus related to determining, communicating, and/or using delay information in a wireless communications system
US20070149132A1 (en) 2005-12-22 2007-06-28 Junyl Li Methods and apparatus related to selecting control channel reporting formats
US9119220B2 (en) 2005-12-22 2015-08-25 Qualcomm Incorporated Methods and apparatus for communicating backlog related information
US9451491B2 (en) 2005-12-22 2016-09-20 Qualcomm Incorporated Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system
US9125092B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US9125093B2 (en) 2005-12-22 2015-09-01 Qualcomm Incorporated Methods and apparatus related to custom control channel reporting formats
US9473265B2 (en) 2005-12-22 2016-10-18 Qualcomm Incorporated Methods and apparatus for communicating information utilizing a plurality of dictionaries
US9338767B2 (en) 2005-12-22 2016-05-10 Qualcomm Incorporated Methods and apparatus of implementing and/or using a dedicated control channel
US9148795B2 (en) 2005-12-22 2015-09-29 Qualcomm Incorporated Methods and apparatus for flexible reporting of control information
US9572179B2 (en) 2005-12-22 2017-02-14 Qualcomm Incorporated Methods and apparatus for communicating transmission backlog information
US8514771B2 (en) 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US9137072B2 (en) 2005-12-22 2015-09-15 Qualcomm Incorporated Methods and apparatus for communicating control information
CN101379854A (zh) * 2006-02-22 2009-03-04 诺基亚公司 支持移动终端的定位
US20070243882A1 (en) 2006-04-12 2007-10-18 Qualcomm Incorporated Method and apparatus for locating a wireless local area network associated with a wireless wide area network
US20080287139A1 (en) * 2007-05-15 2008-11-20 Andrew Corporation System and method for estimating the location of a mobile station in communications networks
US8335598B2 (en) 2008-09-23 2012-12-18 Lear Corporation System and method for detecting radio frequency signals and controlling vehicle operations in response thereto
EP2397007B1 (de) 2009-02-13 2020-06-10 Telefonaktiebolaget LM Ericsson (publ) Verfahren und anordnung zur echtzeit-differenzbestimmung für die mobilendgerät-positionierung
US9554286B2 (en) 2011-12-02 2017-01-24 Lear Corporation Apparatus and method for detecting a location of a wireless device

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US4268830A (en) 1978-08-28 1981-05-19 Sanders Associates, Inc. Self calibration of a LORAN-C navigation receiver
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US5293645A (en) * 1991-10-04 1994-03-08 Sharp Microelectronics Technology, Inc. Apparatus and method for locating mobile and portable radio terminals in a radio network
US5600706A (en) * 1992-04-08 1997-02-04 U S West, Inc. Method and system for determining the position of a mobile receiver
FR2705514B1 (fr) * 1993-05-14 1995-06-23 Alcatel Mobile Comm France Procédé de transfert intercellulaire, ou handover, entre deux cellules d'un réseau GSM.
GB9508884D0 (en) * 1995-05-02 1995-06-21 Telecom Sec Cellular Radio Ltd Cellular radio system
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ES2203802T3 (es) 1997-05-09 2004-04-16 Nokia Corporation Metodo para determinar diferencias de temporizacion entre transmisores de radiocomunicaciones, red de radiocomunicaciones que utiliza dicho metodo y estacion movil correspondiente.
US6021330A (en) * 1997-07-22 2000-02-01 Lucent Technologies Inc. Mobile location estimation in a wireless system using designated time intervals of suspended communication
FI106602B (fi) 1998-03-31 2001-02-28 Nokia Networks Oy Aikaeron mittausmenetelmä ja radiojärjestelmä
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.
US6490454B1 (en) * 1998-08-07 2002-12-03 Telefonaktiebolaget Lm Ericsson (Publ) Downlink observed time difference measurements

Also Published As

Publication number Publication date
US20020177452A1 (en) 2002-11-28
US7194272B2 (en) 2007-03-20
CN1296716A (zh) 2001-05-23
DE69927256T2 (de) 2006-06-22
JP2002511725A (ja) 2002-04-16
DE69927256D1 (de) 2005-10-20
EP1070432A2 (de) 2001-01-24
WO1999053708A3 (en) 1999-12-02
US6445928B1 (en) 2002-09-03
NO20005033L (no) 2000-10-06
AU3421999A (en) 1999-11-01
CN1152595C (zh) 2004-06-02
FI980807A0 (fi) 1998-04-08
JP3828362B2 (ja) 2006-10-04
FI980807A (fi) 1999-10-09
WO1999053708A2 (en) 1999-10-21
AU755308B2 (en) 2002-12-12
NO20005033D0 (no) 2000-10-06
ATE304782T1 (de) 2005-09-15
EP1070432B1 (de) 2005-09-14

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