ATE328404T1 - Drahtloses telekommunikationssystem, basisstation dafür und strahlformung telekommunikationsverfahren - Google Patents

Drahtloses telekommunikationssystem, basisstation dafür und strahlformung telekommunikationsverfahren

Info

Publication number
ATE328404T1
ATE328404T1 AT00908032T AT00908032T ATE328404T1 AT E328404 T1 ATE328404 T1 AT E328404T1 AT 00908032 T AT00908032 T AT 00908032T AT 00908032 T AT00908032 T AT 00908032T AT E328404 T1 ATE328404 T1 AT E328404T1
Authority
AT
Austria
Prior art keywords
base station
beam forming
telecommunications
telecommunications system
wireless telecommunications
Prior art date
Application number
AT00908032T
Other languages
English (en)
Inventor
Riaz Esmailzadeh
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
Application granted granted Critical
Publication of ATE328404T1 publication Critical patent/ATE328404T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0851—Joint weighting using training sequences or error signal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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)
AT00908032T 1999-03-16 2000-03-13 Drahtloses telekommunikationssystem, basisstation dafür und strahlformung telekommunikationsverfahren ATE328404T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07013099A JP3987229B2 (ja) 1999-03-16 1999-03-16 無線通信システム及びその基地局並びにその通信方法

Publications (1)

Publication Number Publication Date
ATE328404T1 true ATE328404T1 (de) 2006-06-15

Family

ID=13422684

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00908032T ATE328404T1 (de) 1999-03-16 2000-03-13 Drahtloses telekommunikationssystem, basisstation dafür und strahlformung telekommunikationsverfahren

Country Status (14)

Country Link
US (1) US7805167B1 (de)
EP (1) EP1163740B1 (de)
JP (1) JP3987229B2 (de)
KR (1) KR100635415B1 (de)
CN (1) CN1143455C (de)
AR (1) AR022916A1 (de)
AT (1) ATE328404T1 (de)
AU (1) AU2943500A (de)
BR (1) BR0009028A (de)
CA (1) CA2367998C (de)
DE (1) DE60028355T2 (de)
TW (1) TW490984B (de)
WO (1) WO2000055986A1 (de)
ZA (1) ZA200107556B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100525390B1 (ko) * 2001-06-05 2005-11-02 엘지전자 주식회사 공통 채널을 위한 빔 형성 방법
US20030161410A1 (en) 2002-02-26 2003-08-28 Martin Smith Radio communications device with adaptive combination
US6862456B2 (en) * 2002-03-01 2005-03-01 Cognio, Inc. Systems and methods for improving range for multicast wireless communication
US6785520B2 (en) 2002-03-01 2004-08-31 Cognio, Inc. System and method for antenna diversity using equal power joint maximal ratio combining
CN100370705C (zh) * 2004-06-03 2008-02-20 大唐移动通信设备有限公司 多天线系统下行信道发射功率的配置方法
KR100651532B1 (ko) 2004-08-14 2006-11-29 삼성전자주식회사 무선랜 연동을 위한 이동 통신 네트워크에서의 무선랜 정보의 전송 방법 및 장치
JP4654663B2 (ja) * 2004-11-02 2011-03-23 日本電気株式会社 無線基地局、移動通信システム及びブロードキャスト情報転送方法
JP2006287755A (ja) 2005-04-01 2006-10-19 Ntt Docomo Inc 上りリンクチャネル用の受信装置、受信方法、送信装置及び送信方法
JP4732116B2 (ja) * 2005-10-14 2011-07-27 キヤノン株式会社 無線通信方法、通信装置、及びシステム
DE102006005281A1 (de) * 2006-02-06 2007-08-16 Siemens Ag Elektronisch gesteuerte Antenne und dazugehöriges Verfahren zur Anwendung bei funkbasierten Systemen
KR100961889B1 (ko) 2006-11-17 2010-06-09 삼성전자주식회사 다중 입력 다중 출력 시스템의 순차적 스케줄링 장치 및 방법
US8060076B2 (en) * 2007-01-04 2011-11-15 Harris Stratex Networks, Inc. Real-time RSL monitoring in a web-based application
US8515471B2 (en) * 2008-02-15 2013-08-20 Samsung Electronics Co., Ltd. System and method for wireless communication network using beamforming and having a multi-cast capacity
KR101488028B1 (ko) 2008-07-17 2015-01-30 엘지전자 주식회사 다중 안테나 시스템에서 참조신호 전송 방법
KR101027233B1 (ko) 2008-07-23 2011-04-06 엘지전자 주식회사 다중 안테나 시스템에서 참조신호 전송 방법
US8811267B2 (en) 2008-08-13 2014-08-19 Samsung Electronics Co., Ltd. Communication system for supporting primary user and secondary user
CN102122975B (zh) * 2010-01-07 2014-04-09 中国移动通信集团公司 一种信号处理装置和信号处理方法
JP5547771B2 (ja) * 2012-04-03 2014-07-16 日本電信電話株式会社 基地局装置、無線通信方法、及び無線通信システム
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
JP5702754B2 (ja) * 2012-07-10 2015-04-15 日本電信電話株式会社 送信局装置、及び無線通信方法
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
CN103634034B (zh) * 2012-08-23 2019-01-08 上海中兴软件有限责任公司 波束赋形处理方法及装置
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
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
US9716315B2 (en) 2013-03-15 2017-07-25 Gigpeak, Inc. Automatic high-resolution adaptive beam-steering
US9666942B2 (en) 2013-03-15 2017-05-30 Gigpeak, Inc. Adaptive transmit array for beam-steering
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
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
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
WO2015086080A1 (en) * 2013-12-12 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Method and network node for broadcasting
US9609648B2 (en) * 2014-06-16 2017-03-28 Qualcomm Incorporated Beamform scheduling based on the directionality of UEs
KR101693489B1 (ko) * 2016-03-07 2017-01-06 한림대학교 산학협력단 게이트웨이 장치 및 그를 이용한 멀티캐스팅 방법
JP7148404B2 (ja) * 2016-09-21 2022-10-05 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、送信装置、受信方法及び受信装置
CN107332585B (zh) * 2017-07-05 2020-11-03 四川九洲电器集团有限责任公司 一种收发设备
WO2022029202A2 (en) * 2020-08-05 2022-02-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Data communication apparatuses, methods for data communication, communication apparatuses and methods for communication using shared data
CN118400023B (zh) * 2024-06-26 2024-09-24 四川创智联恒科技有限公司 波宽确定方法、装置、电子设备及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW351886B (en) * 1993-09-27 1999-02-01 Ericsson Telefon Ab L M Using two classes of channels with different capacity
US5742639A (en) * 1994-05-13 1998-04-21 Westinghouse Electric Corporation Mobile terminal apparatus and method for a satellite communication system
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
US5649287A (en) * 1995-03-29 1997-07-15 Telefonaktiebolaget Lm Ericsson Orthogonalizing methods for antenna pattern nullfilling
US6085101A (en) * 1996-05-17 2000-07-04 Telcordia Technologies, Inc. Communications network having a multicast capability
US6018659A (en) * 1996-10-17 2000-01-25 The Boeing Company Airborne broadband communication network
US5781845A (en) * 1996-12-03 1998-07-14 The Aerospace Corporation Adaptive transmitting antenna
US6023625A (en) * 1997-02-18 2000-02-08 Ericsson Inc. System and method for reducing multicast interference in a distributed antenna network
US6128472A (en) * 1998-06-15 2000-10-03 Wireless Online, Inc. Expanding a two-way paging system for high inbound traffic from stationary sites

Also Published As

Publication number Publication date
EP1163740A1 (de) 2001-12-19
CA2367998C (en) 2008-11-18
US7805167B1 (en) 2010-09-28
KR20010112341A (ko) 2001-12-20
WO2000055986A1 (en) 2000-09-21
BR0009028A (pt) 2001-12-26
AR022916A1 (es) 2002-09-04
KR100635415B1 (ko) 2006-10-18
JP3987229B2 (ja) 2007-10-03
CA2367998A1 (en) 2000-09-21
DE60028355T2 (de) 2007-05-10
CN1143455C (zh) 2004-03-24
TW490984B (en) 2002-06-11
DE60028355D1 (de) 2006-07-06
AU2943500A (en) 2000-10-04
CN1352830A (zh) 2002-06-05
EP1163740B1 (de) 2006-05-31
ZA200107556B (en) 2002-09-13
JP2003110496A (ja) 2003-04-11

Similar Documents

Publication Publication Date Title
ATE328404T1 (de) Drahtloses telekommunikationssystem, basisstation dafür und strahlformung telekommunikationsverfahren
DE60030378D1 (de) Funkkommunikationssystem, Funkkommunikationsverfahren, Funkfeststation und Funkendstation
DE69841717D1 (de) Mobiles Kommunikationssystem, Basisstation und Mobilstation
DE60122624D1 (de) Mobilkommunikationssystem, Basisstation, Mobilfunkgerät und Mobilkommunikationsverfahren
DE60314932D1 (de) Mobilstation, Basisstation, Kommunikationssystem und Kommunikationsverfahren
DE60211234D1 (de) Zellulares System, Basistation, Mobilstation und Kommunikationssteuerungsverfahren dafür
DE60216213D1 (de) Resourcensteuerungsverfahren, Mobilkommunikationssystem und Basisstation
DE60209429D1 (de) Kommunikationssteuerungssystem, Kommunikationssteuerungsverfahren und Basisstation
DK2230867T3 (da) Handoverfremgangsmåde, mobilstation til handover og basisstation til handover
FI981491A0 (fi) Tukiaseman konfigurointimenetelmä
EP1408712A4 (de) Basisstationsvorrichtung, mobilstationsvorrichtung, funkkommunikationssystem und funkkommunikationsverfahren
FR2779022B1 (fr) Station de base de radiocommunication
DE60209427D1 (de) Kommunikationssteuerungssystem, Kommunikationssteuerungsverfahren und Mobilstation
EP1209824A4 (de) Basisstationseinheit und verfahren zur funkkommunikation
DE69841738D1 (de) Mobiles Kommunikationssystem, mobile Feststation und Verfahren zu deren Kontrolle
DE60214320D1 (de) Standortregistrierungszonen-Konfiguration, Mobilkommunikationssystem und Basisstation
FI950351A7 (fi) Solukkoradiojärjestelmä, toistin ja tukiasema
DE60238301D1 (de) Funkrufverfahren, Mobilkommunikationssystem, Server, Basisstation, Mobilstation, und Funkrufprogramm
DE69840660D1 (de) Mobiles Kommunikationssystem und mobiles Kommunikationsverfahren dafür
SG116448A1 (en) Mobile communication system, mobile communication method, base station, mobile station, and program.
DE60008856D1 (de) Funkbasisstationsgerät sowie funkkommunikationsverfahren
DE60129284D1 (de) Mobilkommunikations-Steuerungsverfahren und -system und Mobilstation dafür
DE69529727D1 (de) Basisstation, mobilstation und funkkommunikationssystem
DE60116212D1 (de) Mobilkommunikationssystem, Basisstation, Mobilstation und Steuerungsverfahren für Mobilkommunikation
DE60134088D1 (de) Basisstation und Mobilfunkkommunikationssystem

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties