WO1998027770A3 - Verfahren zur prädiktion der funkwellenausbreitung - Google Patents

Verfahren zur prädiktion der funkwellenausbreitung Download PDF

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Publication number
WO1998027770A3
WO1998027770A3 PCT/DE1997/002951 DE9702951W WO9827770A3 WO 1998027770 A3 WO1998027770 A3 WO 1998027770A3 DE 9702951 W DE9702951 W DE 9702951W WO 9827770 A3 WO9827770 A3 WO 9827770A3
Authority
WO
WIPO (PCT)
Prior art keywords
radio wave
wave propagation
predicting
predicting radio
planned
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.)
Ceased
Application number
PCT/DE1997/002951
Other languages
English (en)
French (fr)
Other versions
WO1998027770A2 (de
Inventor
Zhongrong Liu
Dieter Fellner
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.)
Deutsche Telekom AG
Telekom Deutschland GmbH
Original Assignee
Deutsche Telekom AG
DeTeMobil Deutsche Telekom Mobilnet GmbH
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 Deutsche Telekom AG, DeTeMobil Deutsche Telekom Mobilnet GmbH filed Critical Deutsche Telekom AG
Priority to AU56515/98A priority Critical patent/AU5651598A/en
Publication of WO1998027770A2 publication Critical patent/WO1998027770A2/de
Publication of WO1998027770A3 publication Critical patent/WO1998027770A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zur Prädiktion der Funkwellenausbreitung in einem definierten Planungsgebiet. Das vorgeschlagene Verfahren beruht darauf, daß von einem vorgegebenen Antennenstandort aus mittels Strahlverfolgung die Mehrwegeausbreitung von ausgeschickten Funkwellen bestimmt wird. Wesentliches Merkmal des Verfahrens ist, daß nicht nur die direkte Funkwellenausbreitung sondern auch Reflexionen und/oder Beugungen der Funkwellen an im Planungsgebiet befindlichen Objekten berücksichtigt werden.
PCT/DE1997/002951 1996-12-18 1997-12-18 Verfahren zur prädiktion der funkwellenausbreitung Ceased WO1998027770A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU56515/98A AU5651598A (en) 1996-12-18 1997-12-18 Method for predicting radio wave propagation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996152605 DE19652605C2 (de) 1996-12-18 1996-12-18 Verfahren zur Prädikation der Funkwellenausbreitung
DE19652605.1 1996-12-18

Publications (2)

Publication Number Publication Date
WO1998027770A2 WO1998027770A2 (de) 1998-06-25
WO1998027770A3 true WO1998027770A3 (de) 1998-11-19

Family

ID=7815080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/002951 Ceased WO1998027770A2 (de) 1996-12-18 1997-12-18 Verfahren zur prädiktion der funkwellenausbreitung

Country Status (3)

Country Link
AU (1) AU5651598A (de)
DE (1) DE19652605C2 (de)
WO (1) WO1998027770A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI971540A7 (fi) * 1997-04-11 1998-10-12 Nokia Corp Menetelmä radioaaltojen monitiehäipymän vaikutuksen määrittämiseksi
US6640089B1 (en) * 2000-11-13 2003-10-28 Verizon Laboratories Inc. System and method for adaptively predicting radio wave propagation
DE102011104734A1 (de) 2011-06-16 2012-12-20 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Verfahren zum Testen eines mobilen Empfangsgerätes
US20130185024A1 (en) * 2012-01-12 2013-07-18 Honeywell International Inc. System for automatic object classification and tagging in an rf planning tool

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
ATHANASIADOU G E ET AL: "A RAY TRACING ALGORITHM FOR MICROCELLULAR WIDEBAND PROPAGATION MODELLING", PROCEEDINGS OF THE VEHICULAR TECHNOLOGY CONFERENCE, CHICAGO, JULY 25 - 28, 1995, vol. 1, no. CONF. 45, 25 July 1995 (1995-07-25), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 261 - 265, XP000550175 *
GSCHWENDTNER B: "PRAKTISCHE ANWENDUNG VON 3-D-AUSBREITUNGSMODELLEN IN DER MOBILFUNK-MIKROZELLENPLANUNG", NACHRICHTENTECHNIK ELEKTRONIK, vol. 44, no. 6, 1 November 1994 (1994-11-01), pages 89 - 92, XP000494329 *
KARIM RIZK ET AL: "INFLUENCE OF DATABASES ACCURACY ON RAY-TRACING-BASED-PREDICTION IN URBAN MICROCELLS", PROCEEDINGS OF THE VEHICULAR TECHNOLOGY CONFERENCE, CHICAGO, JULY 25 - 28, 1995, vol. 1, no. CONF. 45, 25 July 1995 (1995-07-25), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 252 - 257, XP000550173 *
KURNER T ET AL: "CONCEPTS AND RESULTS FOR 3D DIGITAL TERRAIN-BASED WAVE PROPAGATION MODELS: AN OVERVIEW", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, vol. 11, no. 7, 1 September 1993 (1993-09-01), pages 1002 - 1012, XP000400010 *
RAJKUMAR A ET AL: "PREDICTING RF COVERAGE IN LARGE ENVIRONMENTS USING RAY-BEAM TRACINGAND PARTITIONING TREE REPRESENTED GEOMETRY", WIRELESS NETWORKS, vol. 2, no. 2, 1 June 1996 (1996-06-01), pages 143 - 154, XP000620236 *
RUDOLF WERNER LORENZ: "FIELD-STRENGTH COMPUTATION WITH A TOPOGRAPHICAL DATA BASE", PROCEEDINGS OF THE NORDIC SEMINAR ON DIGITAL LAND MOBILE RADIOCOMMUNICATION (DMR), ESPOO, FINLAND, FEB. 5 - 7, 1985, 5 February 1985 (1985-02-05), GENERAL DIRECTORATE OF POSTS AND TELECOMMUNICATIONS;FINLAND, pages 77 - 86, XP000410545 *
RUIZ-BOQUE S ET AL: "AVERAGE POWER PREDICTION IN MICROCELLS", PROCEEDINGS OF THE VEHICULAR TECHNOLOGY CONFERENCE, STOCKHOLM, JUNE 8 - 10, 1994, vol. 1, no. CONF. 44, 8 June 1994 (1994-06-08), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 220 - 224, XP000496666 *

Also Published As

Publication number Publication date
DE19652605A1 (de) 1998-06-25
AU5651598A (en) 1998-07-15
DE19652605C2 (de) 2001-06-07
WO1998027770A2 (de) 1998-06-25

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