FI981142A0 - Laitteisto ja menetelmä langattoman tietoliikenteen toteuttamiseksi sektoroidulle peittoalueelle - Google Patents

Laitteisto ja menetelmä langattoman tietoliikenteen toteuttamiseksi sektoroidulle peittoalueelle

Info

Publication number
FI981142A0
FI981142A0 FI981142A FI981142A FI981142A0 FI 981142 A0 FI981142 A0 FI 981142A0 FI 981142 A FI981142 A FI 981142A FI 981142 A FI981142 A FI 981142A FI 981142 A0 FI981142 A0 FI 981142A0
Authority
FI
Finland
Prior art keywords
wireless communications
coverage area
implementing wireless
sectorized coverage
sectorized
Prior art date
Application number
FI981142A
Other languages
English (en)
Swedish (sv)
Other versions
FI116013B (fi
FI981142A (fi
Inventor
Jr Ralph A Kamin
Graham Haddock
Original Assignee
Motorola 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
Publication of FI981142A0 publication Critical patent/FI981142A0/fi
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of FI981142A publication Critical patent/FI981142A/fi
Application granted granted Critical
Publication of FI116013B publication Critical patent/FI116013B/fi

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/22Arrangements 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 orientation in accordance with variation of frequency of radiated wave
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements 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
    • H01Q3/30Arrangements 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 varying the relative phase between the radiating elements of an array
    • H01Q3/34Arrangements 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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/40Arrangements 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 varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
FI981142A 1996-09-24 1998-05-22 Laitteisto ja menetelmä langattoman tietoliikenteen toteuttamiseksi sektoroidulle peittoalueelle FI116013B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/718,838 US5825762A (en) 1996-09-24 1996-09-24 Apparatus and methods for providing wireless communication to a sectorized coverage area
US71883896 1996-09-24
PCT/US1997/011506 WO1998013950A1 (en) 1996-09-24 1997-07-01 Apparatus and method for providing wireless communication to a sectorized coverage area
US9711506 1997-07-01

Publications (3)

Publication Number Publication Date
FI981142A0 true FI981142A0 (fi) 1997-07-01
FI981142A FI981142A (fi) 1998-05-22
FI116013B FI116013B (fi) 2005-08-31

Family

ID=24887760

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981142A FI116013B (fi) 1996-09-24 1998-05-22 Laitteisto ja menetelmä langattoman tietoliikenteen toteuttamiseksi sektoroidulle peittoalueelle

Country Status (14)

Country Link
US (1) US5825762A (fi)
JP (1) JP3732523B2 (fi)
KR (1) KR100299773B1 (fi)
CN (1) CN1111974C (fi)
AU (1) AU3589897A (fi)
BR (1) BR9708286A (fi)
CA (1) CA2237259A1 (fi)
DE (1) DE19780990C2 (fi)
FI (1) FI116013B (fi)
FR (1) FR2753870B1 (fi)
GB (1) GB2322264B (fi)
IL (1) IL123152A (fi)
SE (1) SE521705C2 (fi)
WO (1) WO1998013950A1 (fi)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98171C (fi) * 1995-05-24 1997-04-25 Nokia Telecommunications Oy Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä
JP3124229B2 (ja) * 1996-06-28 2001-01-15 富士通株式会社 Phsを利用したwllシステムにおける無線基地局、その運用方法およびインタフェース変換装置
US6275543B1 (en) 1996-10-11 2001-08-14 Arraycomm, Inc. Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
US6463295B1 (en) 1996-10-11 2002-10-08 Arraycomm, Inc. Power control with signal quality estimation for smart antenna communication systems
US7035661B1 (en) 1996-10-11 2006-04-25 Arraycomm, Llc. Power control with signal quality estimation for smart antenna communication systems
DE19649926A1 (de) * 1996-12-02 1998-06-04 Wegmann & Co Gmbh Kommunikationseinrichtung in einem Kampffahrzeug
US6122266A (en) * 1997-02-19 2000-09-19 Lucent Technologies Inc. Multi-level sectorized CDMA communications
US6069871A (en) * 1997-07-21 2000-05-30 Nortel Networks Corporation Traffic allocation and dynamic load balancing in a multiple carrier cellular wireless communication system
US6078571A (en) * 1997-09-19 2000-06-20 Motorola, Inc. Apparatus and method for transmitting beacon signals in a communication system
US6185440B1 (en) * 1997-12-10 2001-02-06 Arraycomm, Inc. Method for sequentially transmitting a downlink signal from a communication station that has an antenna array to achieve an omnidirectional radiation
US7299071B1 (en) * 1997-12-10 2007-11-20 Arraycomm, Llc Downlink broadcasting by sequential transmissions from a communication station having an antenna array
US6374124B1 (en) * 1997-12-24 2002-04-16 Transcept, Inc. Dynamic reallocation of transceivers used to interconnect wireless telephones to a broadband network
US6122529A (en) * 1998-03-17 2000-09-19 Transcept, Inc. Simulcast with hierarchical cell structure overlay
US6377558B1 (en) * 1998-04-06 2002-04-23 Ericsson Inc. Multi-signal transmit array with low intermodulation
US6615024B1 (en) 1998-05-01 2003-09-02 Arraycomm, Inc. Method and apparatus for determining signatures for calibrating a communication station having an antenna array
US6336042B1 (en) 1998-06-05 2002-01-01 Transcept, Inc. Reverse link antenna diversity in a wireless telephony system
IL129417A0 (en) * 1998-06-17 2000-02-17 Radio Frequency Systems Inc A power sharing amplifier system for a cellular communications system
US6198434B1 (en) * 1998-12-17 2001-03-06 Metawave Communications Corporation Dual mode switched beam antenna
US6583760B2 (en) 1998-12-17 2003-06-24 Metawave Communications Corporation Dual mode switched beam antenna
US6243038B1 (en) * 1998-12-17 2001-06-05 Metawave Communications Corporation System and method providing amplification of narrow band signals with multi-channel amplifiers
US6812905B2 (en) 1999-04-26 2004-11-02 Andrew Corporation Integrated active antenna for multi-carrier applications
US6583763B2 (en) 1999-04-26 2003-06-24 Andrew Corporation Antenna structure and installation
US6621469B2 (en) 1999-04-26 2003-09-16 Andrew Corporation Transmit/receive distributed antenna systems
US6600914B2 (en) 1999-05-24 2003-07-29 Arraycomm, Inc. System and method for emergency call channel allocation
US7139592B2 (en) 1999-06-21 2006-11-21 Arraycomm Llc Null deepening for an adaptive antenna based communication station
WO2001083771A2 (en) * 2000-04-29 2001-11-08 Merck Patent Gmbh Human phospholipase c delta 5
US6795409B1 (en) 2000-09-29 2004-09-21 Arraycomm, Inc. Cooperative polling in a wireless data communication system having smart antenna processing
GB0125349D0 (en) * 2001-10-22 2001-12-12 Qinetiq Ltd Antenna system
GB0125345D0 (en) * 2001-10-22 2001-12-12 Qinetiq Ltd Antenna System
DE60212990D1 (de) * 2001-11-09 2006-08-17 Ems Technologies Inc Strahlformer für mehrstrahlige rundfunkantenne
CA2464883A1 (en) * 2001-11-14 2003-05-22 Louis David Thomas Antenna system
US7154848B2 (en) * 2002-05-29 2006-12-26 General Dynamics Corporation Methods and apparatus for generating a multiplexed communication signal
US7280496B2 (en) * 2002-08-02 2007-10-09 General Dynamics Corporation Methods and apparatus for coupling a satellite to an earth terminal
US7280497B2 (en) * 2002-08-02 2007-10-09 General Dynamics Corporation Methods and apparatus for coupling an earth terminal to a satellite
US6983174B2 (en) 2002-09-18 2006-01-03 Andrew Corporation Distributed active transmit and/or receive antenna
US6844863B2 (en) 2002-09-27 2005-01-18 Andrew Corporation Active antenna with interleaved arrays of antenna elements
US6906681B2 (en) * 2002-09-27 2005-06-14 Andrew Corporation Multicarrier distributed active antenna
US7280848B2 (en) 2002-09-30 2007-10-09 Andrew Corporation Active array antenna and system for beamforming
WO2004057758A1 (en) * 2002-12-20 2004-07-08 Telefonaktiebolaget Lm Ericsson (Publ) Peak power limitation in an amplifier pooling scenario
US6972622B2 (en) 2003-05-12 2005-12-06 Andrew Corporation Optimization of error loops in distributed power amplifiers
US7047009B2 (en) 2003-12-05 2006-05-16 Flarion Technologies, Inc. Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system
US7212821B2 (en) * 2003-12-05 2007-05-01 Qualcomm Incorporated Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
US8560018B2 (en) * 2005-12-09 2013-10-15 Samsung Electronics Co., Ltd. Flexible sectorization in wireless communication systems
US7962174B2 (en) * 2006-07-12 2011-06-14 Andrew Llc Transceiver architecture and method for wireless base-stations
US7965990B2 (en) * 2007-12-06 2011-06-21 Motorola Mobility, Inc. Wireless backhaul power amplification using fourier transform matricies
US8140606B2 (en) * 2007-12-17 2012-03-20 Motorola Mobility, Inc. Method and apparatus for a fail safe fourier transform matrix
US7936698B1 (en) 2008-05-13 2011-05-03 Sprint Spectrum L.P. System and method for reducing reverse noise rise in wireless communications
US8761834B2 (en) * 2008-12-31 2014-06-24 Motorola Mobility Llc Method and apparatus for antenna selection and power control in a multiple input multiple output wireless communication system
US8401467B2 (en) * 2010-02-03 2013-03-19 Viasat, Inc. Flexible coverage areas for return link signals in a spot beam satellite communication system
US9240813B2 (en) * 2012-12-05 2016-01-19 Telefonaktiebolaget L M Ericsson (Publ) Distributed digitally convertible radio (DDCR)
CN103607241B (zh) * 2013-11-14 2016-05-04 长春理工大学 激光广播通信方法
EP3138356B1 (en) 2014-04-30 2019-02-20 Telefonaktiebolaget LM Ericsson (publ) Multi-sector antenna integrated radio unit
US9848370B1 (en) * 2015-03-16 2017-12-19 Rkf Engineering Solutions Llc Satellite beamforming
CN108594171B (zh) * 2018-04-28 2021-06-22 纳恩博(北京)科技有限公司 定位通信设备、定位方法及计算机存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917998A (en) * 1973-11-02 1975-11-04 Communications Satellite Corp Butler matrix transponder
JPS581843B2 (ja) * 1977-10-14 1983-01-13 日本電信電話株式会社 陸上移動無線基地局送信アンテナ共用方式
US4213132A (en) * 1978-07-19 1980-07-15 Motorola, Inc. Antenna system with multiple frequency inputs
FR2584698B1 (fr) * 1985-07-15 1990-05-18 Rhone Poulenc Spec Chim Procede de preparation de particules de silice spheroidales
US4704737A (en) * 1985-09-27 1987-11-03 Hughes Aircraft Company Compressive receiver having pulse width expansion
US4704734A (en) * 1986-02-18 1987-11-03 Motorola, Inc. Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems
US4907004A (en) * 1988-05-23 1990-03-06 Spar Aerospace Limited Power versatile satellite transmitter
US4901085A (en) * 1988-09-23 1990-02-13 Spar Aerospace Limited Divided LLBFN/HMPA transmitted architecture
IL100213A (en) * 1990-12-07 1995-03-30 Qualcomm Inc Mikrata Kedma phone system and its antenna distribution system
FR2672436B1 (fr) * 1991-01-31 1993-09-10 Europ Agence Spatiale Dispositif de controle electronique du diagramme de rayonnement d'une antenne a un ou plusieurs faisceaux de direction et/ou de largeur variable.
EP0687031A2 (en) * 1992-10-19 1995-12-13 Nortel Networks Corporation Base station antenna arrangement
AU668309B2 (en) * 1993-05-03 1996-04-26 Motorola, Inc. Antenna for an electronic apparatus
US5574967A (en) * 1994-01-11 1996-11-12 Ericsson Ge Mobile Communications, Inc. Waste energy control and management in power amplifiers
ZA95797B (en) * 1994-02-14 1996-06-20 Qualcomm Inc Dynamic sectorization in a spread spectrum communication system
TW280064B (fi) * 1994-09-29 1996-07-01 Radio Frequency Systems Inc
CA2164169A1 (en) * 1995-01-31 1996-08-01 Sheldon Kent Meredith Radio signal scanning and targeting system for use in land mobile radio base sites

Also Published As

Publication number Publication date
FR2753870A1 (fr) 1998-03-27
DE19780990T1 (de) 1998-10-08
KR19990071589A (ko) 1999-09-27
SE9801782L (sv) 1998-07-10
CN1205137A (zh) 1999-01-13
AU3589897A (en) 1998-04-17
FR2753870B1 (fr) 2001-04-27
WO1998013950A1 (en) 1998-04-02
US5825762A (en) 1998-10-20
JP2000501916A (ja) 2000-02-15
JP3732523B2 (ja) 2006-01-05
CA2237259A1 (en) 1998-04-02
CN1111974C (zh) 2003-06-18
GB2322264B (en) 2001-03-14
IL123152A0 (en) 1998-09-24
KR100299773B1 (ko) 2001-09-06
SE521705C2 (sv) 2003-11-25
SE9801782D0 (sv) 1998-05-20
BR9708286A (pt) 1999-08-03
DE19780990C2 (de) 2003-09-25
FI116013B (fi) 2005-08-31
IL123152A (en) 2001-04-30
GB2322264A (en) 1998-08-19
FI981142A (fi) 1998-05-22
GB9810828D0 (en) 1998-07-22

Similar Documents

Publication Publication Date Title
FI981142A0 (fi) Laitteisto ja menetelmä langattoman tietoliikenteen toteuttamiseksi sektoroidulle peittoalueelle
FI19991648A (fi) Menetelmä ja laitteisto pehmeän kanavanvaihdon aikaansaamiseksi langattomassa viestinjärjestelmässä
AU2383695A (en) Method and apparatus for a wireless local area network
EE9900067A (et) Meetod ja seade sidekanali ühenduse varu suurendamiseks traadita sides
HK1017218A1 (en) A method for performing handover and roaming in a radio communication environment
FI19992687A (fi) Menetelmä ja laite matkaviestimen kanssa yhteydessä olevan tukiaseman valitsemiseksi
AU5110099A (en) Method and apparatus for implementing international wireless roaming
GB2317074B (en) Communications apparatus and method
FI970145A0 (fi) Menetelmä ja välineet taajuushyppelyyn radioliikennöintijärjestelmässä
IL115596A0 (en) Method and apparatus for handoff between different cellular communications systems
AU3126400A (en) Apparatus and method for wireless communications
FI981265A (fi) Menetelmä ja laitteisto linkin toteuttamiseksi langattomassa tietoliikennejärjestelmässä
FI972364A0 (fi) Ylöslinkitysmakromonitiemenetelmä ja -laite digitaalisessa radiomatkaviestinjärjestelmässä
GB2344949B (en) Apparatus and method for radio communication
FI941151A0 (fi) Menetelmä ja laite kanavanvaihtojen suorittamiseksi langattomassa viestintäjärjestelmässä
GB2322752B (en) Radio communication apparatus and method
FI960987A (fi) Menetelmä tukiaseman ohjaamiseksi ja tukiasema
GB9702658D0 (en) Fabrication method and apparatus
FI982365A0 (fi) Menetelmä ja järjestely matkaviestimen paikantamiseksi
GB2346514B (en) Method and apparatus for completing a handover between wireless communication systems
GB9819305D0 (en) Apparatus and method for assisting handover in a cellular communications system
FI964382A (fi) Kanavanvaihtomenetelmä ja solukkoradioverkko
GB2301988B (en) Communications apparatus and method
GB2344256B (en) Method and apparatus for cellular communication
FI970034A0 (fi) Menetelmä ja järjestely matkaviestimen paikallisen toiminnan ohjaamiseksi

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 116013

Country of ref document: FI

MA Patent expired