WO2009144030A3 - Method for generating a radio map of an environment and radio communication system being controlled on the basis of a radio map generated by this method - Google Patents

Method for generating a radio map of an environment and radio communication system being controlled on the basis of a radio map generated by this method Download PDF

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Publication number
WO2009144030A3
WO2009144030A3 PCT/EP2009/003871 EP2009003871W WO2009144030A3 WO 2009144030 A3 WO2009144030 A3 WO 2009144030A3 EP 2009003871 W EP2009003871 W EP 2009003871W WO 2009144030 A3 WO2009144030 A3 WO 2009144030A3
Authority
WO
WIPO (PCT)
Prior art keywords
radio
radio map
map
environment
current
Prior art date
Application number
PCT/EP2009/003871
Other languages
French (fr)
Other versions
WO2009144030A2 (en
Inventor
Alexander Baumann
Christoph Flossmann
Marian Grigoras
Octavian Sarca
Andrei Szabo
Joachim Bamberger
Hildegard Wiggenhorn
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Publication of WO2009144030A2 publication Critical patent/WO2009144030A2/en
Publication of WO2009144030A3 publication Critical patent/WO2009144030A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/18—Network planning tools
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • 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

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)

Abstract

A method for generating a radio map of an environment starts with an initial radio map, used as current radio map in a first step. The radio map is then stepwise adapted by amending a current radio map by help of a measurement up-date of this current radio map, yielding an amended radio map in each step, using the amended radio map of the preceding step as current radio map of the current step. The measurement update is based on measurements made available by localizing a radio device in the environment using the current radio map. The accuracy of the localization is thereby improved stepwise by using amended radio maps, and the accuracy of the radio maps is improved by using measurements made available from an improved localization of radio devices.
PCT/EP2009/003871 2008-05-30 2009-05-29 Method for generating a radio map of an environment and radio communication system being controlled on the basis of a radio map generated by this method WO2009144030A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EA08009986.4 2008-05-30
EA200809986 2008-05-30

Publications (2)

Publication Number Publication Date
WO2009144030A2 WO2009144030A2 (en) 2009-12-03
WO2009144030A3 true WO2009144030A3 (en) 2010-02-18

Family

ID=41377645

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/003871 WO2009144030A2 (en) 2008-05-30 2009-05-29 Method for generating a radio map of an environment and radio communication system being controlled on the basis of a radio map generated by this method

Country Status (1)

Country Link
WO (1) WO2009144030A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873605A (en) * 2010-05-27 2010-10-27 重庆邮电大学 Adaptive method for classifying communication environments in network planning

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11916630B2 (en) 2021-05-11 2024-02-27 Here Global B.V. Method and apparatus for accelerating estimation of a radio model of a beamforming access point

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000028756A1 (en) * 1998-11-06 2000-05-18 Telefonaktiebolaget Lm Ericsson (Publ) Use of mobile locating and power control for radio network optimization
WO2002073997A1 (en) * 2001-03-09 2002-09-19 Cellular Design Services Limited Measurement-based prediction method for radiation path loss
GB2406472A (en) * 2003-09-26 2005-03-30 Univ Surrey Method of determining radio coverage of a cell

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000028756A1 (en) * 1998-11-06 2000-05-18 Telefonaktiebolaget Lm Ericsson (Publ) Use of mobile locating and power control for radio network optimization
WO2002073997A1 (en) * 2001-03-09 2002-09-19 Cellular Design Services Limited Measurement-based prediction method for radiation path loss
GB2406472A (en) * 2003-09-26 2005-03-30 Univ Surrey Method of determining radio coverage of a cell

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873605A (en) * 2010-05-27 2010-10-27 重庆邮电大学 Adaptive method for classifying communication environments in network planning
CN101873605B (en) * 2010-05-27 2013-03-20 重庆邮电大学 Adaptive method for classifying communication environments in network planning

Also Published As

Publication number Publication date
WO2009144030A2 (en) 2009-12-03

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