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WO2002033998A3 - Procede et systeme de reduction de brouillage de cellule - Google Patents

Procede et systeme de reduction de brouillage de cellule Download PDF

Info

Publication number
WO2002033998A3
WO2002033998A3 PCT/US2001/031340 US0131340W WO0233998A3 WO 2002033998 A3 WO2002033998 A3 WO 2002033998A3 US 0131340 W US0131340 W US 0131340W WO 0233998 A3 WO0233998 A3 WO 0233998A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell interference
subscriber beam
antenna tower
reducing cell
elevation
Prior art date
Application number
PCT/US2001/031340
Other languages
English (en)
Other versions
WO2002033998A2 (fr
Inventor
Haim Harel
Kenneth A Kludt
Anthony J Weiss
Original Assignee
Wireless Online Inc
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
Priority claimed from IL13907700A external-priority patent/IL139077A0/xx
Application filed by Wireless Online Inc filed Critical Wireless Online Inc
Priority to AU2001296680A priority Critical patent/AU2001296680A1/en
Publication of WO2002033998A2 publication Critical patent/WO2002033998A2/fr
Publication of WO2002033998A3 publication Critical patent/WO2002033998A3/fr

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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/267—Phased-array testing or checking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Selon l'invention, une tour antenne ajuste un faisceau d'abonné en élévation afin de réduire un brouillage de cellule. La tour antenne comprend des antennes espacées verticalement qui génèrent un faisceau d'abonné qui peut être ajusté avec précision en élévation. Elle peut aussi étalonner périodiquement le faisceau d'abonné de façon à faire pointer précisément le faisceau d'abonné dans la direction recherchée.
PCT/US2001/031340 2000-10-16 2001-10-04 Procede et systeme de reduction de brouillage de cellule WO2002033998A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001296680A AU2001296680A1 (en) 2000-10-16 2001-10-04 Method and system for reducing cell interference

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IL13907700A IL139077A0 (en) 2000-10-16 2000-10-16 Method and system for reducing cell interference
IL139077 2000-10-16
US09/907,149 US20020097191A1 (en) 2000-10-16 2001-07-16 Method and system for reducing cell interference
US09/907,149 2001-07-16

Publications (2)

Publication Number Publication Date
WO2002033998A2 WO2002033998A2 (fr) 2002-04-25
WO2002033998A3 true WO2002033998A3 (fr) 2002-07-11

Family

ID=26323981

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/031340 WO2002033998A2 (fr) 2000-10-16 2001-10-04 Procede et systeme de reduction de brouillage de cellule

Country Status (2)

Country Link
AU (1) AU2001296680A1 (fr)
WO (1) WO2002033998A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20012473A7 (fi) * 2001-12-14 2003-06-15 Nokia Corp Menetelmä lähetyksen kontrolloimiseksi radiojärjestelmässä
US20060211449A1 (en) * 2005-03-18 2006-09-21 Honeywell International Inc. Reconfigurable wireless interconnects for data communication
EP2482582B1 (fr) * 2011-01-26 2013-01-16 Alcatel Lucent Station de base, son procédé de fonctionnement, terminal et son procédé de fonctionnement
EP2501192B1 (fr) * 2011-02-28 2014-12-24 Alcatel Lucent Procédé d'attribution des ressources radio pour les terminaux mobiles sur la base de la distance relative entre lesdits terminaux mobiles et une station de base

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249181A (en) * 1979-03-08 1981-02-03 Bell Telephone Laboratories, Incorporated Cellular mobile radiotelephone system using tilted antenna radiation patterns
EP0531090A2 (fr) * 1991-09-03 1993-03-10 Nippon Telegraph And Telephone Corporation Motif de réutilisation pour cellules dans un système de communication mobile
WO1997046039A1 (fr) * 1996-05-27 1997-12-04 Nokia Telecommunications Oy Procede servant a optimiser la couverture d'une antenne en modifiant sa configuration

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249181A (en) * 1979-03-08 1981-02-03 Bell Telephone Laboratories, Incorporated Cellular mobile radiotelephone system using tilted antenna radiation patterns
EP0531090A2 (fr) * 1991-09-03 1993-03-10 Nippon Telegraph And Telephone Corporation Motif de réutilisation pour cellules dans un système de communication mobile
WO1997046039A1 (fr) * 1996-05-27 1997-12-04 Nokia Telecommunications Oy Procede servant a optimiser la couverture d'une antenne en modifiant sa configuration

Also Published As

Publication number Publication date
WO2002033998A2 (fr) 2002-04-25
AU2001296680A1 (en) 2002-04-29

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