SE9903038D0 - Methods and arrangements in a telecommunications system - Google Patents

Methods and arrangements in a telecommunications system

Info

Publication number
SE9903038D0
SE9903038D0 SE9903038A SE9903038A SE9903038D0 SE 9903038 D0 SE9903038 D0 SE 9903038D0 SE 9903038 A SE9903038 A SE 9903038A SE 9903038 A SE9903038 A SE 9903038A SE 9903038 D0 SE9903038 D0 SE 9903038D0
Authority
SE
Sweden
Prior art keywords
arrangements
methods
telecommunications system
telecommunications
Prior art date
Application number
SE9903038A
Other languages
English (en)
Other versions
SE9903038L (sv
Inventor
Patrik Lundqvist
Henrik Dam
Soeren Andersson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9903038A priority Critical patent/SE9903038L/sv
Publication of SE9903038D0 publication Critical patent/SE9903038D0/sv
Priority to TW89115146A priority patent/TW474072B/zh
Priority to PCT/SE2000/001574 priority patent/WO2001017065A1/en
Priority to AU67443/00A priority patent/AU6744300A/en
Publication of SE9903038L publication Critical patent/SE9903038L/sv

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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • 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
    • 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)
SE9903038A 1999-08-27 1999-08-27 Förfaranden och anordningar i ett telekommunikationssystem SE9903038L (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9903038A SE9903038L (sv) 1999-08-27 1999-08-27 Förfaranden och anordningar i ett telekommunikationssystem
TW89115146A TW474072B (en) 1999-08-27 2000-07-28 Method and arrangements in a telecommunications system
PCT/SE2000/001574 WO2001017065A1 (en) 1999-08-27 2000-08-11 Method for electronical beam control in a telecommunications system and base station using said method
AU67443/00A AU6744300A (en) 1999-08-27 2000-08-11 Method for electronical beam control in a telecommunications system and base station using said method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903038A SE9903038L (sv) 1999-08-27 1999-08-27 Förfaranden och anordningar i ett telekommunikationssystem

Publications (2)

Publication Number Publication Date
SE9903038D0 true SE9903038D0 (sv) 1999-08-27
SE9903038L SE9903038L (sv) 2001-02-28

Family

ID=20416777

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903038A SE9903038L (sv) 1999-08-27 1999-08-27 Förfaranden och anordningar i ett telekommunikationssystem

Country Status (4)

Country Link
AU (1) AU6744300A (sv)
SE (1) SE9903038L (sv)
TW (1) TW474072B (sv)
WO (1) WO2001017065A1 (sv)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2375267B (en) * 2001-05-04 2006-02-22 Nokia Corp A communication system
EP1389735A1 (de) * 2002-08-16 2004-02-18 Siemens Aktiengesellschaft System und Verfahren zum Bestimmen eines Winkels der relativen Ausrichtung eines Antennenfeldes einer Funkstation
US7649861B2 (en) 2004-11-30 2010-01-19 Intel Corporation Multiple antenna multicarrier communication system and method with reduced mobile-station processing
CN102014504B (zh) * 2009-10-30 2014-03-19 电信科学技术研究院 一种分层网络中避免信号干扰的方法及基站
WO2011093805A1 (en) * 2010-01-27 2011-08-04 Tuncer Engin T A system and a method for simultaneous position, mutual coupling and gain/phase calibration of antenna arrays
US8264406B2 (en) * 2010-04-14 2012-09-11 Motorola Mobility Llc Manifold calibration for a communication system
US9275690B2 (en) 2012-05-30 2016-03-01 Tahoe Rf Semiconductor, Inc. Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
US9509351B2 (en) 2012-07-27 2016-11-29 Tahoe Rf Semiconductor, Inc. Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver
CN103594823A (zh) * 2012-08-17 2014-02-19 华为技术有限公司 模块化的天线系统
US9716315B2 (en) 2013-03-15 2017-07-25 Gigpeak, Inc. Automatic high-resolution adaptive beam-steering
US9722310B2 (en) 2013-03-15 2017-08-01 Gigpeak, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through frequency multiplication
US9531070B2 (en) 2013-03-15 2016-12-27 Christopher T. Schiller Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through accommodating differential coupling between VCOs thereof
US9666942B2 (en) 2013-03-15 2017-05-30 Gigpeak, Inc. Adaptive transmit array for beam-steering
US9184498B2 (en) 2013-03-15 2015-11-10 Gigoptix, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through fine control of a tunable frequency of a tank circuit of a VCO thereof
US9780449B2 (en) 2013-03-15 2017-10-03 Integrated Device Technology, Inc. Phase shift based improved reference input frequency signal injection into a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation to reduce a phase-steering requirement during beamforming
US9837714B2 (en) 2013-03-15 2017-12-05 Integrated Device Technology, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through a circular configuration thereof
KR101692790B1 (ko) 2013-07-31 2017-01-04 주식회사 엘지화학 냉매 유로를 포함하는 전지모듈 어셈블리

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6101399A (en) * 1995-02-22 2000-08-08 The Board Of Trustees Of The Leland Stanford Jr. University Adaptive beam forming for transmitter operation in a wireless communication system
GB2307142A (en) * 1995-11-08 1997-05-14 Motorola Ltd Steering an antenna in accordance with mobile location
JP3204111B2 (ja) * 1996-08-28 2001-09-04 松下電器産業株式会社 指向性制御アンテナ装置
US6512481B1 (en) * 1996-10-10 2003-01-28 Teratech Corporation Communication system using geographic position data
FR2755565B1 (fr) * 1996-11-07 1999-01-08 France Telecom Procede d'emission par une station de base equipee d'une antenne a plusieurs capteurs vers un mobile
US6301238B1 (en) * 1997-01-28 2001-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Directional-beam generative apparatus and associated method
JP3432697B2 (ja) * 1997-04-02 2003-08-04 松下電器産業株式会社 適応受信ダイバーシチ装置及び適応送信ダイバーシチ装置
BR9811225A (pt) * 1997-08-18 2000-09-05 Ericsson Telefon Ab L M Processo para determinação da posição geográfica de um terminal de rádio móvel em um sistema de rádio móvel, equipamento de medição para uso em um sistema de rádio móvel, controlador de rede, nó de serviço, sistema de rádio móvel, e, unidade móvel para uso na determinação de uma posição de um segundo terminal de rádio móvel

Also Published As

Publication number Publication date
WO2001017065A1 (en) 2001-03-08
TW474072B (en) 2002-01-21
SE9903038L (sv) 2001-02-28
AU6744300A (en) 2001-03-26

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Legal Events

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NAV Patent application has lapsed