ATE245332T1 - Verfahren zur ermittlung der zeitdifferenz zwischen funksendern, funknetz mit solchen funksendern sowie entsprechende mobilstation - Google Patents

Verfahren zur ermittlung der zeitdifferenz zwischen funksendern, funknetz mit solchen funksendern sowie entsprechende mobilstation

Info

Publication number
ATE245332T1
ATE245332T1 AT97923049T AT97923049T ATE245332T1 AT E245332 T1 ATE245332 T1 AT E245332T1 AT 97923049 T AT97923049 T AT 97923049T AT 97923049 T AT97923049 T AT 97923049T AT E245332 T1 ATE245332 T1 AT E245332T1
Authority
AT
Austria
Prior art keywords
radio
radio transmitters
transmitters
determining
mobile station
Prior art date
Application number
AT97923049T
Other languages
English (en)
Inventor
Marko Silventoinen
Timo Rantalainen
Original Assignee
Nokia Corp
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 Corp filed Critical Nokia Corp
Application granted granted Critical
Publication of ATE245332T1 publication Critical patent/ATE245332T1/de

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
    • G01S5/0205—Details
    • G01S5/0226—Transmitters
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • H04B7/2687—Inter base stations synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Radio Relay Systems (AREA)
  • Peptides Or Proteins (AREA)
  • Electric Clocks (AREA)
AT97923049T 1997-05-09 1997-05-09 Verfahren zur ermittlung der zeitdifferenz zwischen funksendern, funknetz mit solchen funksendern sowie entsprechende mobilstation ATE245332T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1997/002400 WO1998052376A1 (en) 1997-05-09 1997-05-09 A method for determining timing differences between radio transmitters and a radio network incorporating the same

Publications (1)

Publication Number Publication Date
ATE245332T1 true ATE245332T1 (de) 2003-08-15

Family

ID=8166622

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97923049T ATE245332T1 (de) 1997-05-09 1997-05-09 Verfahren zur ermittlung der zeitdifferenz zwischen funksendern, funknetz mit solchen funksendern sowie entsprechende mobilstation

Country Status (8)

Country Link
US (1) US6597914B1 (de)
EP (1) EP1008269B1 (de)
AT (1) ATE245332T1 (de)
AU (1) AU738573B2 (de)
DE (1) DE69723587T2 (de)
ES (1) ES2203802T3 (de)
NO (1) NO318276B1 (de)
WO (1) WO1998052376A1 (de)

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EP1199902B1 (de) * 2000-10-20 2006-03-01 Nortel Networks Limited Technik zur Benachrichtigung mobiler Endgeräte mittels geografischer Koordinaten
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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
EP1235076A1 (de) * 2001-02-23 2002-08-28 Cambridge Positioning Systems Limited Verbesserungen von Ortungssystemen und Verfahren
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FR2849926B1 (fr) * 2003-01-10 2005-07-01 Raymond Houdas Dispositif de localisation de mobiles par des moyens radio electriques autinomes
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US9661519B2 (en) 2003-02-24 2017-05-23 Qualcomm Incorporated Efficient reporting of information in a wireless communication system
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
US20040202119A1 (en) * 2003-04-10 2004-10-14 Edge Stephen William Base station synchronization in a wireless network
US7349441B2 (en) 2003-06-06 2008-03-25 Meshnetworks, Inc. Method for optimizing communication within a wireless network
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Also Published As

Publication number Publication date
NO995452L (no) 1999-11-08
JP3752515B2 (ja) 2006-03-08
EP1008269A1 (de) 2000-06-14
JP2001525135A (ja) 2001-12-04
EP1008269B1 (de) 2003-07-16
AU2895997A (en) 1998-12-08
WO1998052376A1 (en) 1998-11-19
DE69723587T2 (de) 2004-02-12
NO995452D0 (no) 1999-11-08
US6597914B1 (en) 2003-07-22
NO318276B1 (no) 2005-02-28
ES2203802T3 (es) 2004-04-16
DE69723587D1 (de) 2003-08-21
AU738573B2 (en) 2001-09-20

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