FI963845A - Solukkokäyttöön tarkoitettuja antennijärjestelmiä, joilla on suuri vahvistus - Google Patents

Solukkokäyttöön tarkoitettuja antennijärjestelmiä, joilla on suuri vahvistus Download PDF

Info

Publication number
FI963845A
FI963845A FI963845A FI963845A FI963845A FI 963845 A FI963845 A FI 963845A FI 963845 A FI963845 A FI 963845A FI 963845 A FI963845 A FI 963845A FI 963845 A FI963845 A FI 963845A
Authority
FI
Finland
Prior art keywords
antenna system
high gain
cellular use
cellular
gain
Prior art date
Application number
FI963845A
Other languages
English (en)
Swedish (sv)
Other versions
FI963845A0 (fi
Inventor
Edward M Newman
Alfred R Lopez
Gary A Schay
John F Pedersen
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of FI963845A0 publication Critical patent/FI963845A0/fi
Publication of FI963845A publication Critical patent/FI963845A/fi

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
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector diversity
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
FI963845A 1995-01-27 1996-09-26 Solukkokäyttöön tarkoitettuja antennijärjestelmiä, joilla on suuri vahvistus FI963845A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/379,820 US5684491A (en) 1995-01-27 1995-01-27 High gain antenna systems for cellular use
PCT/US1996/001187 WO1996023329A1 (en) 1995-01-27 1996-01-26 High gain antenna systems for cellular use

Publications (2)

Publication Number Publication Date
FI963845A0 FI963845A0 (fi) 1996-09-26
FI963845A true FI963845A (fi) 1996-11-26

Family

ID=23498834

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963845A FI963845A (fi) 1995-01-27 1996-09-26 Solukkokäyttöön tarkoitettuja antennijärjestelmiä, joilla on suuri vahvistus

Country Status (6)

Country Link
US (2) US5684491A (fi)
EP (1) EP0753211A1 (fi)
JP (1) JP2000503819A (fi)
KR (1) KR970702592A (fi)
FI (1) FI963845A (fi)
WO (1) WO1996023329A1 (fi)

Families Citing this family (160)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107420B (fi) * 1994-04-18 2001-07-31 Nokia Networks Oy Vastaanottomenetelmä ja vastaanotin
TW293968B (fi) * 1994-09-29 1996-12-21 Radio Frequency Systems Inc
KR960027576A (ko) * 1994-12-01 1996-07-22 리차드 탤런 육상 이동 무선 베이스 사이트에 사용되는 무선 신호 스캐닝 및 타겟팅 시스템
US5701596A (en) * 1994-12-01 1997-12-23 Radio Frequency Systems, Inc. Modular interconnect matrix for matrix connection of a plurality of antennas with a plurality of radio channel units
US5684491A (en) * 1995-01-27 1997-11-04 Hazeltine Corporation High gain antenna systems for cellular use
GB9512620D0 (en) * 1995-06-21 1995-08-23 Philips Electronics Nv Receiver
US5936578A (en) * 1995-12-29 1999-08-10 Lucent Technologies Multipoint-to-point wireless system using directional antennas
FI107851B (fi) * 1996-05-22 2001-10-15 Nokia Networks Oy Menetelmä antennikeilan valitsemiseksi, tukiasema ja solukkoradiojärjestelmä
IT1285217B1 (it) * 1996-07-04 1998-06-03 Italtel Spa Metodo per la selezione automatica di un fascio tra quelli formati da un'antenna multifascio,in particolare per sistemi radiomobili
GB2317786B (en) * 1996-09-25 2001-05-30 Motorola Ltd Communication system with a deamformed control channel and method of system control
US6349119B1 (en) * 1996-11-22 2002-02-19 Mitsubishi Denki Kabushiki Kaisha Transmission line presuming circuit and modem using the same
JP3709639B2 (ja) * 1996-12-19 2005-10-26 ソニー株式会社 信号送受信装置及び方法
KR19980064467A (ko) * 1996-12-23 1998-10-07 윌리엄비.켐플러 서브섹터된 업스트림 안테나를 갖는지점 대 다지점간 통신 시스템
JP3369069B2 (ja) * 1996-12-25 2003-01-20 松下電器産業株式会社 送信装置および受信装置
KR100202502B1 (ko) * 1996-12-30 1999-06-15 정장호 이동통신시스템 기지국의 시험회로
US5953325A (en) * 1997-01-02 1999-09-14 Telefonaktiebolaget L M Ericsson (Publ) Forward link transmission mode for CDMA cellular communications system using steerable and distributed antennas
US5889494A (en) * 1997-01-27 1999-03-30 Metawave Communications Corporation Antenna deployment sector cell shaping system and method
US6301238B1 (en) * 1997-01-28 2001-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Directional-beam generative apparatus and associated method
US6512934B2 (en) * 1997-06-02 2003-01-28 Ntt Mobile Communications Network, Inc. Adaptive array antenna
US6167286A (en) * 1997-06-05 2000-12-26 Nortel Networks Corporation Multi-beam antenna system for cellular radio base stations
SE509776C2 (sv) 1997-07-04 1999-03-08 Ericsson Telefon Ab L M Anordning och förfarande vid antennlobsstyrning i radiokommunikationssystem
US6094165A (en) * 1997-07-31 2000-07-25 Nortel Networks Corporation Combined multi-beam and sector coverage antenna array
FI105373B (fi) * 1997-08-29 2000-07-31 Nokia Networks Oy Menetelmä uplink-häiriöiden mittaamiseen solukkoradiojärjestelmässä ja tukiasema
JP4421106B2 (ja) * 1997-09-15 2010-02-24 マーティブ アセット ホールディングス， エルエルシー Ｃｄｍａ通信容量を改善するための実用的な空間−時間無線方法
US6519478B1 (en) 1997-09-15 2003-02-11 Metawave Communications Corporation Compact dual-polarized adaptive antenna array communication method and apparatus
US6188914B1 (en) * 1997-10-22 2001-02-13 Nortel Networks Limited Method and apparatus for improving link performance and capacity of a sectorized CDMA cellular communication network
US6463301B1 (en) * 1997-11-17 2002-10-08 Nortel Networks Limited Base stations for use in cellular communications systems
SE513656C2 (sv) * 1997-11-21 2000-10-16 Ericsson Telefon Ab L M Förfarande och anordning för mottagning av radiosignaler med hjälp av antennlober
US6108323A (en) * 1997-11-26 2000-08-22 Nokia Mobile Phones Limited Method and system for operating a CDMA cellular system having beamforming antennas
JP3940490B2 (ja) * 1998-03-13 2007-07-04 株式会社東芝 分散アンテナシステム
US6366195B1 (en) * 1998-03-13 2002-04-02 Wireless Online, Inc. Power control in two-way paging systems
US20010016504A1 (en) * 1998-04-03 2001-08-23 Henrik Dam Method and system for handling radio signals in a radio base station
SE511859C2 (sv) * 1998-04-27 1999-12-06 Ericsson Telefon Ab L M Skapande av avsiktlig sidlob
US6226531B1 (en) 1998-08-24 2001-05-01 Harris Corporation High capacity broadband cellular/PCS base station using a phased array antenna
US6269175B1 (en) * 1998-08-28 2001-07-31 Sarnoff Corporation Method and apparatus for enhancing regions of aligned images using flow estimation
US6535721B1 (en) * 1998-09-30 2003-03-18 Qualcomm Incorporated Architecture for dependability enhancement of wireless base stations
JP3447579B2 (ja) * 1998-10-07 2003-09-16 松下電器産業株式会社 無線通信装置及び無線通信方法
US6181276B1 (en) 1998-10-09 2001-01-30 Metawave Communications Corporation Sector shaping transition system and method
US6564044B1 (en) * 1998-11-16 2003-05-13 Rilling Kenneth F Simultaneous processing of multiple signals by an adaptive antenna
JP4181259B2 (ja) * 1998-12-14 2008-11-12 松下電器産業株式会社 受信装置及び受信方法
US6377783B1 (en) * 1998-12-24 2002-04-23 At&T Wireless Services, Inc. Method for combining communication beams in a wireless communication system
GB2347019A (en) * 1999-02-08 2000-08-23 Motorola Ltd An antenna array system
US7215954B1 (en) 1999-03-18 2007-05-08 The Directv Group, Inc. Resource allocation method for multi-platform communication system
AU1167901A (en) * 1999-04-29 2001-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Integrated adaptive and sector antennas
WO2000076027A1 (en) * 1999-06-07 2000-12-14 Spike Broadband Systems, Inc. Axially symmetric gradient lenses and antenna systems employing same
US11682027B2 (en) * 1999-07-19 2023-06-20 Expedited Dual Commerce Llc System and method for expediting fulfillments of online ordered deliverables by expedited-service area pickups in specified time-windows and by delivery to specific locations
US6522897B1 (en) * 1999-07-20 2003-02-18 Metawave Communication Corporation RF radiation pattern synthesis using existing linear amplifiers
US6236833B1 (en) * 1999-08-05 2001-05-22 Hughes Electronics Corporation Scalable switch matrix and demodulator bank architecture for a satellite uplink receiver
US6470192B1 (en) 1999-08-16 2002-10-22 Telefonaktiebolaget Lm Ericcson (Publ) Method of an apparatus for beam reduction and combining in a radio communications system
US7561895B1 (en) 1999-09-08 2009-07-14 Qwest Communications International, Inc. Reverse sectorization wireless communication
US6483470B1 (en) 1999-09-08 2002-11-19 Qwest Communications International, Inc. Power supply for a light pole mounted wireless antenna
US7388846B1 (en) 1999-09-08 2008-06-17 Qwest Communications International Inc. Cellularized packetized voice and data
US8005077B1 (en) 1999-09-08 2011-08-23 Qwest Communications International Inc. Distributively routed VDSL and high-speed information packets
US6987769B1 (en) * 1999-09-08 2006-01-17 Qwest Communications International Inc. System and method for dynamic distributed communication
US6831902B1 (en) 1999-09-08 2004-12-14 Qwest Communications International, Inc. Routing information packets in a distributed network
DE60032003T2 (de) * 1999-09-15 2007-06-06 Aradigm Corp., Hayward Porenstrukturen zur niederdruckaerosolisierung
US6266010B1 (en) * 1999-09-16 2001-07-24 Lockheed Martin Corporation Method and apparatus for transmitting and receiving signals using electronic beam forming
US6782277B1 (en) * 1999-09-30 2004-08-24 Qualcomm Incorporated Wireless communication system with base station beam sweeping
US7039441B1 (en) * 1999-10-19 2006-05-02 Kathrein-Werke Kg High speed fixed wireless voice/data systems and methods
WO2001035547A1 (en) * 1999-11-08 2001-05-17 Nokia Corporation Downlink method to compensate for loss of signal orthogonality in multiuser wireless communication systems
US6295026B1 (en) * 1999-11-19 2001-09-25 Trw Inc. Enhanced direct radiating array
US7339520B2 (en) * 2000-02-04 2008-03-04 The Directv Group, Inc. Phased array terminal for equatorial satellite constellations
US6388615B1 (en) * 2000-06-06 2002-05-14 Hughes Electronics Corporation Micro cell architecture for mobile user tracking communication system
US6756937B1 (en) 2000-06-06 2004-06-29 The Directv Group, Inc. Stratospheric platforms based mobile communications architecture
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
US7324782B1 (en) 2000-08-14 2008-01-29 Lucent Technologies Inc. Location based adaptive antenna scheme for wireless data applications
WO2002015602A2 (en) * 2000-08-15 2002-02-21 Celletra Ltd. Method and apparatus for determining the radiation location of active mobile stations
US6895217B1 (en) 2000-08-21 2005-05-17 The Directv Group, Inc. Stratospheric-based communication system for mobile users having adaptive interference rejection
US6868269B1 (en) 2000-08-28 2005-03-15 The Directv Group, Inc. Integrating coverage areas of multiple transponder platforms
US7257418B1 (en) 2000-08-31 2007-08-14 The Directv Group, Inc. Rapid user acquisition by a ground-based beamformer
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US7369847B1 (en) 2000-09-14 2008-05-06 The Directv Group, Inc. Fixed cell communication system with reduced interference
US6763242B1 (en) 2000-09-14 2004-07-13 The Directv Group, Inc. Resource assignment system and method for determining the same
US7317916B1 (en) 2000-09-14 2008-01-08 The Directv Group, Inc. Stratospheric-based communication system for mobile users using additional phased array elements for interference rejection
KR100452536B1 (ko) * 2000-10-02 2004-10-12 가부시키가이샤 엔.티.티.도코모 이동통신기지국 장치
US6388634B1 (en) 2000-10-31 2002-05-14 Hughes Electronics Corporation Multi-beam antenna communication system and method
US7346347B2 (en) 2001-01-19 2008-03-18 Raze Technologies, Inc. Apparatus, and an associated method, for providing WLAN service in a fixed wireless access communication system
US7016332B2 (en) * 2000-12-05 2006-03-21 Science Applications International Corporation Method and system for a remote downlink transmitter for increasing the capacity of a multiple access interference limited spread-spectrum wireless network
US7103317B2 (en) 2000-12-12 2006-09-05 The Directv Group, Inc. Communication system using multiple link terminals for aircraft
US7181162B2 (en) * 2000-12-12 2007-02-20 The Directv Group, Inc. Communication system using multiple link terminals
US6952580B2 (en) 2000-12-12 2005-10-04 The Directv Group, Inc. Multiple link internet protocol mobile communications system and method therefor
US7400857B2 (en) * 2000-12-12 2008-07-15 The Directv Group, Inc. Communication system using multiple link terminals
US6891813B2 (en) * 2000-12-12 2005-05-10 The Directv Group, Inc. Dynamic cell CDMA code assignment system and method
US6996418B2 (en) * 2000-12-29 2006-02-07 Nortel Networks Limited Apparatus and method for OFDM data communications
US8396513B2 (en) 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
US7187949B2 (en) 2001-01-19 2007-03-06 The Directv Group, Inc. Multiple basestation communication system having adaptive antennas
US7809403B2 (en) 2001-01-19 2010-10-05 The Directv Group, Inc. Stratospheric platforms communication system using adaptive antennas
US7061891B1 (en) 2001-02-02 2006-06-13 Science Applications International Corporation Method and system for a remote downlink transmitter for increasing the capacity and downlink capability of a multiple access interference limited spread-spectrum wireless network
US6847832B2 (en) * 2001-03-09 2005-01-25 Kathrein-Werke Kg System and method for providing phase matching with optimized beam widths
US7209515B2 (en) 2001-03-30 2007-04-24 Science Applications International Corporation Multistage reception of code division multiple access transmissions
US7006461B2 (en) * 2001-09-17 2006-02-28 Science Applications International Corporation Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network
GB2384652B (en) * 2002-01-29 2005-11-23 Hutchison Whampoa Three G Ip Improved communications with mobile terminals in restricted areas
US20030186677A1 (en) * 2002-03-27 2003-10-02 Anderson James Lynn Apparatus and method for directionalized active beacon pinging utilizing personal communication device
US7065383B1 (en) 2002-04-16 2006-06-20 Omri Hovers Method and apparatus for synchronizing a smart antenna apparatus with a base station transceiver
US7529525B1 (en) * 2002-04-16 2009-05-05 Faulkner Interstices Llc Method and apparatus for collecting information for use in a smart antenna system
US7346365B1 (en) * 2002-04-16 2008-03-18 Faulkner Interstices Llc Smart antenna system and method
US7289826B1 (en) 2002-04-16 2007-10-30 Faulkner Interstices, Llc Method and apparatus for beam selection in a smart antenna system
CN1692562B (zh) * 2002-06-28 2013-01-23 美商内数位科技公司 高效涵盖使用波束成型及扫瞄扇区化小区的系统
US7043274B2 (en) * 2002-06-28 2006-05-09 Interdigital Technology Corporation System for efficiently providing coverage of a sectorized cell for common and dedicated channels utilizing beam forming and sweeping
US6785559B1 (en) 2002-06-28 2004-08-31 Interdigital Technology Corporation System for efficiently covering a sectorized cell utilizing beam forming and sweeping
CA2421578A1 (en) * 2003-03-10 2004-09-10 Anthony Gerkis System and method for selecting and reselecting antenna direction at a transceiver
US20050169388A1 (en) * 2004-02-04 2005-08-04 Toland Brent T. Increased ultra wideband (UWB) user capacity transmitter utilizing time and frequency reuse approaches
US7430440B2 (en) * 2004-02-06 2008-09-30 Interdigital Technology Corporation Method and apparatus for reducing transient impacts of beam switching in a switched beam antenna system
JP4489505B2 (ja) * 2004-05-12 2010-06-23 株式会社エヌ・ティ・ティ・ドコモ ウエイト決定装置及びウエイト決定方法
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US7489282B2 (en) * 2005-01-21 2009-02-10 Rotani, Inc. Method and apparatus for an antenna module
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US20060252461A1 (en) * 2005-05-06 2006-11-09 Grant Neil G Controlling wireless communications from a multi-sector antenna of a base station
CN100495951C (zh) 2005-05-09 2009-06-03 上海原动力通信科技有限公司 一种动态选择阵列天线结构的方法
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US9179319B2 (en) * 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US7257040B2 (en) * 2005-09-27 2007-08-14 Macronix International Co., Ltd. Fast pre-charge circuit and method of providing same for memory devices
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US9210651B2 (en) 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US8477684B2 (en) * 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
JP4808013B2 (ja) * 2005-12-15 2011-11-02 富士通株式会社 動的セル再構成方法及び，これを適用するセルラーネットワークシステム
US8831607B2 (en) 2006-01-05 2014-09-09 Qualcomm Incorporated Reverse link other sector communication
US7869783B2 (en) * 2006-02-24 2011-01-11 Sky Cross, Inc. Extended smart antenna system
CA2867303C (en) 2006-02-28 2015-07-14 Helvetia Ip Ag Methods and apparatus for overlapping mimo antenna physical sectors
US20070275664A1 (en) * 2006-05-26 2007-11-29 Signature Devices, Inc. Method and System for Improving Wireless Link Performance
WO2008037051A1 (en) * 2006-09-27 2008-04-03 Dragonwave, Inc. Wireless network communication apparatus, methods, and integrated antenna structures
US9100068B2 (en) * 2008-03-17 2015-08-04 Qualcomm, Incorporated Multi-resolution beamforming in MIMO systems
BRPI0921590A2 (pt) 2008-11-20 2019-09-24 Andrew Llc antena e arranjo de setores de duplo feixe
JP5403588B2 (ja) * 2009-01-21 2014-01-29 独立行政法人情報通信研究機構 無線通信時のトラッキング方法，無線通信方法，無線通信プログラム，及び情報記憶媒体
CN102804503B (zh) 2010-06-10 2015-04-29 松下电器产业株式会社 天线装置以及显示装置
KR101995266B1 (ko) * 2012-08-17 2019-07-02 삼성전자 주식회사 빔포밍을 이용한 시스템에서 시스템 액세스 방법 및 장치
US9692459B2 (en) * 2012-11-28 2017-06-27 Intel Corporation Using multiple frequency bands with beamforming assistance in a wireless network
US9819098B2 (en) * 2013-09-11 2017-11-14 International Business Machines Corporation Antenna-in-package structures with broadside and end-fire radiations
CN104577356B (zh) * 2013-10-12 2018-05-29 华为技术有限公司 天线系统和基站
CN108464040B (zh) * 2014-06-19 2020-09-15 三菱电机株式会社 基站、控制站以及切换方法
US9398468B1 (en) 2014-12-29 2016-07-19 Huawei Technologies Co., Ltd. Cellular array with steerable spotlight beams
GB2570389A (en) * 2015-07-13 2019-07-24 Cambium Networks Ltd Method and apparatus for an access point in a point to multipoint wireless network
GB2540355B (en) * 2015-07-13 2019-01-09 Cambium Networks Ltd Method and apparatus for an access point in a point to multipoint wireless network

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004126A (en) * 1928-11-16 1935-06-11 Rca Corp Antenna selector
GB557362A (en) * 1942-04-15 1943-11-17 Marconi Wireless Telegraph Co Improvements in radio-reception
US2937268A (en) * 1957-07-22 1960-05-17 North American Aviation Inc System of antenna selection by received carrier amplitude
US3328698A (en) * 1963-06-28 1967-06-27 Itt Selector for choosing the strongest signal including means for inhibiting all signals below a selected level
US3816830A (en) * 1970-11-27 1974-06-11 Hazeltine Corp Cylindrical array antenna
US3993999A (en) * 1975-05-16 1976-11-23 Texas Instruments Incorporated Amplitude modulation scanning antenna system
US4101836A (en) * 1977-05-02 1978-07-18 Motorola, Inc. Sectored antenna receiving system
US4317229A (en) * 1977-05-02 1982-02-23 Motorola, Inc. Sectored antenna receiving system
US4170759A (en) * 1977-05-02 1979-10-09 Motorola, Inc. Antenna sampling system
US4153878A (en) * 1977-05-02 1979-05-08 Motorola, Inc. Sectored antenna communications receiver with squelch circuit
US4214213A (en) * 1977-10-25 1980-07-22 Rca Corporation Signal selecting system
FR2504275A1 (fr) * 1981-04-15 1982-10-22 Thomson Csf Systeme de telemetrie passive
US4549311A (en) * 1982-08-03 1985-10-22 Motorola, Inc. Method and apparatus for measuring the strength of a radio signal frequency
FR2542506B1 (fr) * 1983-03-07 1985-06-28 Thomson Csf Systeme d'antenne electronique pour reseau cellulaire de radiotelephones associant des stations fixes a des postes mobiles et a des postes portatifs
US4613865A (en) * 1984-05-25 1986-09-23 Itt Corporation Radiation source identification system
US4704734A (en) * 1986-02-18 1987-11-03 Motorola, Inc. Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems
US4710945A (en) * 1986-04-30 1987-12-01 Motorola, Inc. Signal selection by statistical comparison
US5065449A (en) * 1987-08-03 1991-11-12 Orion Industries Booster diversity receiving system usable with cellular booster
US4845507A (en) * 1987-08-07 1989-07-04 Raytheon Company Modular multibeam radio frequency array antenna system
US4977616A (en) * 1987-11-30 1990-12-11 Motorola, Inc. Antenna selection control circuit
NO175659C (no) * 1988-07-06 1994-11-09 Sumitomo Electric Industries Kommunikasjonssystem med multippelmottagning og mottagerapparat for diversitetssignaler
JPH06105959B2 (ja) * 1989-04-24 1994-12-21 三菱電機株式会社 電子走査形アレイアンテナ装置
US5355139A (en) * 1989-09-08 1994-10-11 Toyo Communication Equipment Co., Ltd. Microstrip antenna system
JPH05503616A (ja) * 1989-11-07 1993-06-10 パクテル　コーポレイション セルラー電話システム用扇形走査機能付ゾーンマイクロセル
US5175878A (en) * 1990-02-02 1992-12-29 At&T Bell Laboratories Radio network with switching arrangement for coupling radios to a selected antenna out of a plurality of antennas
JPH03293822A (ja) * 1990-04-12 1991-12-25 Pioneer Electron Corp ダイバシティー受信機
JPH0787445B2 (ja) * 1990-08-01 1995-09-20 三菱電機株式会社 アンテナ選択ダイバーシティ受信装置
DE4101629C3 (de) * 1991-01-21 2003-06-26 Fuba Automotive Gmbh Antennendiversity-Anlage mit mindestens zwei Antennen für den mobilen Empfang von Meter- und Dezimeterwellen
US5130712A (en) * 1991-04-09 1992-07-14 Unisys Corporation Microburst precursor detector utilizing microwave radar
US5303240A (en) * 1991-07-08 1994-04-12 Motorola, Inc. Telecommunications system using directional antennas
US5515378A (en) * 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
EP0593822B1 (en) * 1992-10-19 1996-11-20 Nortel Networks Corporation Base station antenna arrangement
GB2281176B (en) * 1993-08-12 1998-04-08 Northern Telecom Ltd Base station antenna arrangement
DE69431583T2 (de) * 1993-08-12 2003-03-06 Nortel Networks Ltd., St.Laurent Antenneneinrichtung für Basisstation
JP2636718B2 (ja) * 1993-12-27 1997-07-30 日本電気株式会社 移動通信システム
GB9402942D0 (en) * 1994-02-16 1994-04-06 Northern Telecom Ltd Base station antenna arrangement
GB2295524A (en) * 1994-11-28 1996-05-29 Northern Telecom Ltd Beamed antenna system for a cellular radio base station
FI950093A (fi) * 1995-01-09 1996-07-10 Nokia Telecommunications Oy Tukiasema ja menetelmä lähetystehon ohjaamiseksi haluttuun suuntaan
US5684491A (en) * 1995-01-27 1997-11-04 Hazeltine Corporation High gain antenna systems for cellular use
US5634206A (en) * 1995-05-25 1997-05-27 Motorola, Inc. Method and apparatus for estimating a signal fading characteristic
US5603107A (en) * 1995-06-09 1997-02-11 Ford Motor Company Switching system for diversity antenna FM receiver

Also Published As

Publication number Publication date
EP0753211A1 (en) 1997-01-15
FI963845A0 (fi) 1996-09-26
JP2000503819A (ja) 2000-03-28
US5907816A (en) 1999-05-25
WO1996023329A1 (en) 1996-08-01
KR970702592A (ko) 1997-05-13
US5684491A (en) 1997-11-04

Similar Documents

Publication Publication Date Title
FI963845A (fi) Solukkokäyttöön tarkoitettuja antennijärjestelmiä, joilla on suuri vahvistus
DK0824840T3 (da) Cellulært radiopositionsbestemmelsessystem
DE68924042D1 (de) Zellulares Funksystem.
DE69328892D1 (de) Zellulares Mobilfunksystem
DE69831324D1 (de) Funkantennensystem
FI930515A (fi) Aikajakoinen solukkoradiopuhelinjärjestelmä ja radiopuhelin sitä varten
DE69514650D1 (de) Antennensystem
FI943535A (fi) Solukkoradiopuhelinjärjestelmä
BR9403902A (pt) Sistema celular fixo de comunicações
DE69327227D1 (de) Antennensystem
FI943927A0 (fi) Radiojärjestelmä
DE69433004D1 (de) Handover zwischen verschiedenen Funktelefonsystemen
FI970663A0 (fi) Solukkomatkaviestinjärjestelmä
NL194061B (nl) Cellulair radiotelefoniestelsel met microcellen.
DE69324409D1 (de) Mobilfunksysteme
DE59403983D1 (de) Mobilfunkantennenanlage
FI945909A0 (fi) Cellulaert radiosystem
FI940780A0 (fi) Matkaviestinradiojärjestelmä
FI961362A (fi) Häiriöiden vähentämismenetelmä ja radiojärjestelmä
EE03715B1 (et) Antennisüsteem kantavale transiiverile
DE69218023D1 (de) Zellulares Telefonsatellitensystem
NO972856L (no) Mobilt kommunikasjonssystem med forbedret antennearrangement
NO982838D0 (no) Mobilradiosystemer
NL1001551C2 (nl) Radio-antenne.
FI104300B1 (fi) Adaptiivinen radiojärjestelmä