NO20003512L - FremgangsmÕte for dirigering av en antennestrÕle, samt sender/mottaker i et mobilkommunikasjonssystem - Google Patents

FremgangsmÕte for dirigering av en antennestrÕle, samt sender/mottaker i et mobilkommunikasjonssystem

Info

Publication number
NO20003512L
NO20003512L NO20003512A NO20003512A NO20003512L NO 20003512 L NO20003512 L NO 20003512L NO 20003512 A NO20003512 A NO 20003512A NO 20003512 A NO20003512 A NO 20003512A NO 20003512 L NO20003512 L NO 20003512L
Authority
NO
Norway
Prior art keywords
transmitter
received
receiver
routing
arrival
Prior art date
Application number
NO20003512A
Other languages
English (en)
Norwegian (no)
Other versions
NO20003512D0 (no
Inventor
Juha Ylitalo
Marcos Katz
Original Assignee
Nokia Networks Oy
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 Nokia Networks Oy filed Critical Nokia Networks Oy
Publication of NO20003512D0 publication Critical patent/NO20003512D0/no
Publication of NO20003512L publication Critical patent/NO20003512L/no

Links

Classifications

    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Telephone Function (AREA)
  • Electron Tubes For Measurement (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Electrotherapy Devices (AREA)
NO20003512A 1998-01-09 2000-07-07 FremgangsmÕte for dirigering av en antennestrÕle, samt sender/mottaker i et mobilkommunikasjonssystem NO20003512L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980035A FI980035A7 (fi) 1998-01-09 1998-01-09 Menetelmä antennikeilan suuntaamiseksi ja lähetinvastaanotin
PCT/FI1998/000818 WO1999035764A1 (en) 1998-01-09 1998-10-20 Method for directing antenna beam, and transceiver in a mobile communication system

Publications (2)

Publication Number Publication Date
NO20003512D0 NO20003512D0 (no) 2000-07-07
NO20003512L true NO20003512L (no) 2000-09-07

Family

ID=8550319

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20003512A NO20003512L (no) 1998-01-09 2000-07-07 FremgangsmÕte for dirigering av en antennestrÕle, samt sender/mottaker i et mobilkommunikasjonssystem

Country Status (9)

Country Link
US (1) US6671499B1 (de)
EP (2) EP1053601B1 (de)
CN (1) CN1285979A (de)
AT (1) ATE465560T1 (de)
AU (1) AU9544198A (de)
DE (1) DE69841629D1 (de)
FI (1) FI980035A7 (de)
NO (1) NO20003512L (de)
WO (1) WO1999035764A1 (de)

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US6889061B2 (en) 2000-01-27 2005-05-03 Celletra Ltd. System and method for providing polarization matching on a cellular communication forward link
DE10009150A1 (de) 2000-02-26 2001-08-30 Bosch Gmbh Robert Datenübertragungsverfahren und -system
DE10025987C2 (de) 2000-05-25 2002-04-04 Siemens Ag Verfahren zum Steuern der Downlink-Strahlformung
US7146164B2 (en) * 2000-12-20 2006-12-05 Denso Corporation Intelligent base station antenna beam-steering using mobile multipath feedback
US20020128026A1 (en) * 2001-01-15 2002-09-12 Derryberry Roy Thomas System and method for channel prediction for closed loop diversity
GB2371947B (en) 2001-02-01 2005-02-23 Fujitsu Ltd Communications systems
US6822579B2 (en) * 2001-05-09 2004-11-23 Schlumberger Technology Corporation Steerable transceiver unit for downhole data acquistion in a formation
TW595857U (en) * 2001-11-29 2004-06-21 Us 091219345
US7139593B2 (en) * 2001-12-14 2006-11-21 Samsung Electronics Co., Ltd. System and method for improving performance of an adaptive antenna array in a vehicular environment
US6934563B2 (en) * 2002-02-22 2005-08-23 Nokia Corporation Apparatus, and associated method, for selecting antenna pattern configuration to be exhibited by an antenna assembly of a communication station
FI20020400A0 (fi) * 2002-03-01 2002-03-01 Nokia Corp Signaalin suunnan määritys radiojärjestelmässä
TW521454B (en) * 2002-03-26 2003-02-21 Far Eastone Telecomm Co Ltd The FBFN correction method for the beam pointing error of the LMDS system and device thereof
US7372911B1 (en) * 2002-06-28 2008-05-13 Arraycomm, Llc Beam forming and transmit diversity in a multiple array radio communications system
US8326257B2 (en) * 2002-10-28 2012-12-04 Qualcomm Incorporated Utilizing speed and position information to select an operational mode in a wireless communication system
US7295806B2 (en) * 2003-05-30 2007-11-13 Microsoft Corporation Using directional antennas to enhance wireless mesh networks
JP4299083B2 (ja) * 2003-09-09 2009-07-22 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
US8073490B2 (en) * 2003-12-19 2011-12-06 Samsung Electronics Co., Ltd. Mobile station direction finding based on observation of forward link
US7907910B2 (en) * 2004-08-02 2011-03-15 Intel Corporation Method and apparatus to vary power level of training signal
US20060268623A1 (en) * 2005-03-09 2006-11-30 Samsung Electronics Co., Ltd. Transmitting/receiving apparatus and method in a closed-loop MIMO system
US20060203894A1 (en) * 2005-03-10 2006-09-14 Nokia Corporation Method and device for impulse response measurement
JP4699452B2 (ja) 2005-03-30 2011-06-08 富士通株式会社 移動端末、無線通信装置及び無線通信方法
EP1722583A1 (de) * 2005-05-11 2006-11-15 Siemens Aktiengesellschaft Beam-Hopping in einem Funkkommunikationssystem
US8340115B2 (en) * 2005-06-29 2012-12-25 Intel Corporation Apparatus and method for combined rate and TX antenna selection mechanism
US7598910B2 (en) * 2005-07-06 2009-10-06 Herrick Technology Labs Inc. Direction finding and mapping in multipath environments
US7606528B2 (en) * 2006-11-10 2009-10-20 Northrop Grumman Corporation Distributed conformal adaptive antenna array for SATCOM using decision direction
WO2009080101A1 (en) * 2007-12-20 2009-07-02 Telefonaktiebolaget Lm Ericsson (Publ) An improved antenna arrangement in an electronic device
US8666309B2 (en) * 2008-01-28 2014-03-04 Nokia Corporation System for distributed beamforming for a communication system employing relay nodes
CN102130708B (zh) * 2010-01-15 2014-04-30 华为技术有限公司 多小区信道状态信息的反馈方法和用户设备
WO2016180435A1 (en) * 2015-05-08 2016-11-17 Sony Mobile Communications Inc. Beamforming control based on monitoring of multiple beams
KR102637797B1 (ko) * 2018-02-15 2024-02-20 한국전자통신연구원 무선 통신 시스템의 공유 자원 상에서의 제1 사용자 장비의 데이터 및 제2 사용자 장비의 데이터의 통신
CN109194418A (zh) * 2018-08-28 2019-01-11 北京小米移动软件有限公司 终端信号显示方法及装置
CN111413667A (zh) * 2020-03-25 2020-07-14 北京邮电大学 一种信号的波达方向的确定方法、装置及电子设备

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US5548808A (en) * 1993-12-08 1996-08-20 Motorola, Inc. Method for performing a handoff in a communication system
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FI105512B (fi) 1995-05-24 2000-08-31 Nokia Networks Oy Menetelmä kulmatoisteen aikaansaamiseksi sekä tukiasemalaitteisto
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US6167286A (en) * 1997-06-05 2000-12-26 Nortel Networks Corporation Multi-beam antenna system for cellular radio base stations
US6275482B1 (en) * 1997-10-28 2001-08-14 Qwest Communications International Inc. Combined angular, spatial, and temporal diversity for mobile radio system

Also Published As

Publication number Publication date
FI980035L (fi) 1999-07-10
AU9544198A (en) 1999-07-26
EP1053601A1 (de) 2000-11-22
FI980035A7 (fi) 1999-07-10
DE69841629D1 (de) 2010-06-02
FI980035A0 (fi) 1998-01-09
EP1944884A3 (de) 2008-10-08
ATE465560T1 (de) 2010-05-15
CN1285979A (zh) 2001-02-28
EP1053601B1 (de) 2010-04-21
WO1999035764A1 (en) 1999-07-15
NO20003512D0 (no) 2000-07-07
EP1944884A2 (de) 2008-07-16
US6671499B1 (en) 2003-12-30

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