FI113730B - Paikannusmenetelmä matkaviestin verkoille - Google Patents

Paikannusmenetelmä matkaviestin verkoille Download PDF

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Publication number
FI113730B
FI113730B FI20011957A FI20011957A FI113730B FI 113730 B FI113730 B FI 113730B FI 20011957 A FI20011957 A FI 20011957A FI 20011957 A FI20011957 A FI 20011957A FI 113730 B FI113730 B FI 113730B
Authority
FI
Finland
Prior art keywords
matrix
mobile station
values
parameters
mobile
Prior art date
Application number
FI20011957A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20011957A0 (fi
FI20011957A (fi
Inventor
Tero Heinonen
Mikko Wilkman
Original Assignee
Locus Portal 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 Locus Portal Corp filed Critical Locus Portal Corp
Priority to FI20011957A priority Critical patent/FI113730B/fi
Publication of FI20011957A0 publication Critical patent/FI20011957A0/fi
Priority to US10/001,855 priority patent/US20030069027A1/en
Priority to EP01660234A priority patent/EP1301055A1/fr
Publication of FI20011957A publication Critical patent/FI20011957A/fi
Application granted granted Critical
Publication of FI113730B publication Critical patent/FI113730B/fi

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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • G01S5/02524—Creating or updating the radio-map

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)
FI20011957A 2001-10-08 2001-10-08 Paikannusmenetelmä matkaviestin verkoille FI113730B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20011957A FI113730B (fi) 2001-10-08 2001-10-08 Paikannusmenetelmä matkaviestin verkoille
US10/001,855 US20030069027A1 (en) 2001-10-08 2001-11-19 Location method for mobile networks
EP01660234A EP1301055A1 (fr) 2001-10-08 2001-12-18 Traitement de données géographiques et de mouvement pour le positionnement d'une station mobile dans un réseau mobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20011957A FI113730B (fi) 2001-10-08 2001-10-08 Paikannusmenetelmä matkaviestin verkoille
FI20011957 2001-10-08

Publications (3)

Publication Number Publication Date
FI20011957A0 FI20011957A0 (fi) 2001-10-08
FI20011957A FI20011957A (fi) 2003-04-09
FI113730B true FI113730B (fi) 2004-05-31

Family

ID=8562017

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011957A FI113730B (fi) 2001-10-08 2001-10-08 Paikannusmenetelmä matkaviestin verkoille

Country Status (3)

Country Link
US (1) US20030069027A1 (fr)
EP (1) EP1301055A1 (fr)
FI (1) FI113730B (fr)

Families Citing this family (32)

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FR2851400B1 (fr) * 2003-02-18 2005-06-10 Nortel Networks Ltd Procede de controle d'un mode de compte rendu de mesures sur une interface radio et controleur de reseau radio pour la mise en oeuvre du procede
US7342906B1 (en) 2003-04-04 2008-03-11 Airespace, Inc. Distributed wireless network security system
US7346338B1 (en) 2003-04-04 2008-03-18 Airespace, Inc. Wireless network system including integrated rogue access point detection
US20040203926A1 (en) * 2003-04-14 2004-10-14 Ville Ruutu Selection of measurement apparatus for location of user equipment
FR2855344A1 (fr) * 2003-05-22 2004-11-26 France Telecom Systeme de gestion de contexte pour un reseau comportant un ensemble heterogene de terminaux
US7453840B1 (en) 2003-06-30 2008-11-18 Cisco Systems, Inc. Containment of rogue systems in wireless network environments
US7286515B2 (en) 2003-07-28 2007-10-23 Cisco Technology, Inc. Method, apparatus, and software product for detecting rogue access points in a wireless network
US7293088B2 (en) 2003-07-28 2007-11-06 Cisco Technology, Inc. Tag location, client location, and coverage hole location in a wireless network
US6990428B1 (en) 2003-07-28 2006-01-24 Cisco Technology, Inc. Radiolocation using path loss data
US7260408B2 (en) 2004-02-20 2007-08-21 Airespace, Inc. Wireless node location mechanism using antenna pattern diversity to enhance accuracy of location estimates
US7286833B2 (en) 2004-02-27 2007-10-23 Airespace, Inc. Selective termination of wireless connections to refresh signal information in wireless node location infrastructure
US7205938B2 (en) 2004-03-05 2007-04-17 Airespace, Inc. Wireless node location mechanism responsive to observed propagation characteristics of wireless network infrastructure signals
US7116988B2 (en) 2004-03-16 2006-10-03 Airespace, Inc. Location of wireless nodes using signal strength weighting metric
US7433696B2 (en) 2004-05-18 2008-10-07 Cisco Systems, Inc. Wireless node location mechanism featuring definition of search region to optimize location computation
US7286835B1 (en) 2004-09-10 2007-10-23 Airespace, Inc. Enhanced wireless node location using differential signal strength metric
US7516174B1 (en) 2004-11-02 2009-04-07 Cisco Systems, Inc. Wireless network security mechanism including reverse network address translation
US7596376B2 (en) 2005-02-18 2009-09-29 Cisco Technology, Inc. Methods, apparatuses and systems facilitating client handoffs in wireless network systems
US7805140B2 (en) 2005-02-18 2010-09-28 Cisco Technology, Inc. Pre-emptive roaming mechanism allowing for enhanced QoS in wireless network environments
US7370362B2 (en) 2005-03-03 2008-05-06 Cisco Technology, Inc. Method and apparatus for locating rogue access point switch ports in a wireless network
US7904097B2 (en) 2005-12-07 2011-03-08 Ekahau Oy Location determination techniques
US20070178913A1 (en) 2006-01-27 2007-08-02 Nokia Corporation Method, apparatus and computer program product for self-learning location method selection logic
US7821986B2 (en) 2006-05-31 2010-10-26 Cisco Technology, Inc. WLAN infrastructure provided directions and roaming
US8798639B2 (en) 2007-01-17 2014-08-05 Qualcomm Incorporated Method and apparatus for using historic network information for determining approximate position
JP4379493B2 (ja) * 2007-06-07 2009-12-09 ソニー株式会社 撮像装置、情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
JP5038793B2 (ja) 2007-06-27 2012-10-03 株式会社エヌ・ティ・ティ・ドコモ 位置推定システム
EP2071355B1 (fr) * 2007-12-13 2015-07-29 Swisscom AG Procédé et système de détermination de la région d'emplacement d'un utilisateur mobile
EP2532199B1 (fr) * 2010-02-04 2019-09-04 TomTom Traffic B.V. Système et procédé de détermination de localisation
US8825078B1 (en) * 2011-08-18 2014-09-02 Google Inc. Probabilistic estimation of location based on wireless signal strength
US8706142B1 (en) * 2011-08-18 2014-04-22 Google Inc. Probabilistic estimation of location based on wireless signal strength and platform profiles
US9338722B2 (en) * 2011-11-03 2016-05-10 Kyocera Corporation Mobile communication method
FR2989469B1 (fr) * 2012-04-13 2014-05-02 Id Services Sas Procede de mise a jour continue d'un parametre representatif d'une grandeur physique dependant de sa localisation, et dispositif associe.
EP3030020B1 (fr) * 2014-12-01 2020-01-08 Viavi Solutions UK Limited Fourniture d'informations de géolocalisation en continu

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329801B (en) * 1996-03-22 1999-07-28 Matsushita Electric Ind Co Ltd System for detection of position of radio mobile station
AUPO084596A0 (en) * 1996-07-04 1996-07-25 University Of Technology, Sydney Location and tracking system enhancements
US6249252B1 (en) * 1996-09-09 2001-06-19 Tracbeam Llc Wireless location using multiple location estimators

Also Published As

Publication number Publication date
FI20011957A0 (fi) 2001-10-08
US20030069027A1 (en) 2003-04-10
FI20011957A (fi) 2003-04-09
EP1301055A1 (fr) 2003-04-09

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