FI103618B1 - Vastaanotetun signaalin tulkitseminen - Google Patents

Vastaanotetun signaalin tulkitseminen

Info

Publication number
FI103618B1
FI103618B1 FI972870A FI972870A FI103618B1 FI 103618 B1 FI103618 B1 FI 103618B1 FI 972870 A FI972870 A FI 972870A FI 972870 A FI972870 A FI 972870A FI 103618 B1 FI103618 B1 FI 103618B1
Authority
FI
Finland
Prior art keywords
interpreting
received signal
received
signal
Prior art date
Application number
FI972870A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI972870A0 (fi
FI103618B (fi
FI972870A (fi
Inventor
Juha T Ylitalo
Qin Zhengdi
Original Assignee
Nokia Telecommunications 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 Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of FI972870A0 publication Critical patent/FI972870A0/fi
Priority to FI972870A priority Critical patent/FI103618B1/fi
Priority to EP98932191A priority patent/EP0993707A2/fr
Priority to AU82178/98A priority patent/AU745325B2/en
Priority to PCT/FI1998/000569 priority patent/WO1999001950A2/fr
Priority to CN98806785.4A priority patent/CN1123991C/zh
Priority to JP50649599A priority patent/JP2002508129A/ja
Publication of FI972870A publication Critical patent/FI972870A/fi
Application granted granted Critical
Publication of FI103618B publication Critical patent/FI103618B/fi
Publication of FI103618B1 publication Critical patent/FI103618B1/fi
Priority to US09/474,606 priority patent/US6580701B1/en
Priority to NO20000004A priority patent/NO20000004L/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
    • H04B7/08—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
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FI972870A 1997-07-04 1997-07-04 Vastaanotetun signaalin tulkitseminen FI103618B1 (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI972870A FI103618B1 (fi) 1997-07-04 1997-07-04 Vastaanotetun signaalin tulkitseminen
CN98806785.4A CN1123991C (zh) 1997-07-04 1998-07-03 接收信号的解读方法和装置
AU82178/98A AU745325B2 (en) 1997-07-04 1998-07-03 Interpretation of a received signal
PCT/FI1998/000569 WO1999001950A2 (fr) 1997-07-04 1998-07-03 Interpretation d'un signal reçu
EP98932191A EP0993707A2 (fr) 1997-07-04 1998-07-03 Interpretation d'un signal re u
JP50649599A JP2002508129A (ja) 1997-07-04 1998-07-03 受信信号の解釈
US09/474,606 US6580701B1 (en) 1997-07-04 1999-12-29 Interpretation of a received signal
NO20000004A NO20000004L (no) 1997-07-04 2000-01-03 Tolking av et mottatt signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI972870A FI103618B1 (fi) 1997-07-04 1997-07-04 Vastaanotetun signaalin tulkitseminen

Publications (4)

Publication Number Publication Date
FI972870A0 FI972870A0 (fi) 1997-07-04
FI972870A FI972870A (fi) 1999-01-05
FI103618B FI103618B (fi) 1999-07-30
FI103618B1 true FI103618B1 (fi) 1999-07-30

Family

ID=8549198

Family Applications (1)

Application Number Title Priority Date Filing Date
FI972870A FI103618B1 (fi) 1997-07-04 1997-07-04 Vastaanotetun signaalin tulkitseminen

Country Status (8)

Country Link
US (1) US6580701B1 (fr)
EP (1) EP0993707A2 (fr)
JP (1) JP2002508129A (fr)
CN (1) CN1123991C (fr)
AU (1) AU745325B2 (fr)
FI (1) FI103618B1 (fr)
NO (1) NO20000004L (fr)
WO (1) WO1999001950A2 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6232921B1 (en) * 2000-01-11 2001-05-15 Lucent Technologies Inc. Method and system for adaptive signal processing for an antenna array
CN1290273C (zh) * 2000-04-06 2006-12-13 株式会社Ntt都科摩 多点传播传送方法及多点传播传送系统与移动台及基地台
WO2001086320A2 (fr) * 2000-05-05 2001-11-15 Greenwich Technologies Associates Detection a distance au moyen du signalement de rayleigh
US7965794B2 (en) * 2000-05-05 2011-06-21 Greenwich Technologies Associates Method and apparatus for broadcasting with spatially diverse signals
US6823021B1 (en) * 2000-10-27 2004-11-23 Greenwich Technologies Associates Method and apparatus for space division multiple access receiver
FI114258B (fi) * 2000-06-09 2004-09-15 Nokia Corp Menetelmä häiriön vaikutuksen vähentämiseksi ja vastaanotin
FI113590B (fi) * 2000-09-13 2004-05-14 Nokia Corp Menetelmä suunnattujen antennikeilojen muodostamiseksi ja menetelmän toteuttava radiolähetin
JP2002135185A (ja) * 2000-10-19 2002-05-10 Hitachi Kokusai Electric Inc 受信機
US7319822B2 (en) * 2001-12-20 2008-01-15 Victor Yeeman Lo System and method of space-time equalization to mitigate effects of fading and scintillation for wireless communication
US6850741B2 (en) * 2002-04-04 2005-02-01 Agency For Science, Technology And Research Method for selecting switched orthogonal beams for downlink diversity transmission
US7126929B2 (en) * 2002-12-26 2006-10-24 Motorola, Inc. Antenna method and apparatus
US7496164B1 (en) 2003-05-02 2009-02-24 At&T Mobility Ii Llc Systems and methods for interference cancellation in a radio receiver system
US8712428B2 (en) * 2003-07-19 2014-04-29 Polaris Wireless, Inc. Location estimation of wireless terminals through pattern matching of deduced signal strengths
US7450924B1 (en) * 2004-03-25 2008-11-11 At&T Mobility Ii Llc Interference cancellation and receive diversity for single-valued modulation receivers
WO2006073385A1 (fr) * 2004-12-31 2006-07-13 Victor Yeeman Lo Systeme et procede d'egalisation espace-temps servant a attenuer les effets de l'evanouissement et de la scintillation en communication sans fil
US20070064828A1 (en) * 2005-07-22 2007-03-22 Aldana Carlos H Method and system for multiple input multiple output (MIMO) channel estimation
US9071344B2 (en) 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US8031794B2 (en) * 2006-05-09 2011-10-04 At&T Mobility Ii Llc Systems and methods for interference cancellation in a multiple antenna radio receiver system
EP2127421B1 (fr) * 2006-12-27 2012-04-18 Telecom Italia S.p.A. Procédé de réglage de paramètres de transmission de synchronisation dans un réseau à fréquence unique
US20100046660A1 (en) 2008-05-13 2010-02-25 Qualcomm Incorporated Interference cancellation under non-stationary conditions
US8995417B2 (en) 2008-06-09 2015-03-31 Qualcomm Incorporated Increasing capacity in wireless communication
US9277487B2 (en) 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US9237515B2 (en) 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US9160577B2 (en) 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
US8787509B2 (en) 2009-06-04 2014-07-22 Qualcomm Incorporated Iterative interference cancellation receiver
US8831149B2 (en) * 2009-09-03 2014-09-09 Qualcomm Incorporated Symbol estimation methods and apparatuses
US8619928B2 (en) 2009-09-03 2013-12-31 Qualcomm Incorporated Multi-stage interference suppression
WO2011063568A1 (fr) 2009-11-27 2011-06-03 Qualcomm Incorporated Augmentation de capacité dans des communications sans fil
US9673837B2 (en) 2009-11-27 2017-06-06 Qualcomm Incorporated Increasing capacity in wireless communications
CN104954086B (zh) * 2014-03-31 2018-08-07 电信科学技术研究院 一种信号检测方法和装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2036307B (en) 1977-07-14 1982-07-21 Elwing H Method for the determination of biological substances by diffusion in a porous matrix or by electrophoriesis
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
US4639914A (en) * 1984-12-06 1987-01-27 At&T Bell Laboratories Wireless PBX/LAN system with optimum combining
US5515378A (en) * 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
US5481570A (en) * 1993-10-20 1996-01-02 At&T Corp. Block radio and adaptive arrays for wireless systems
US5566209A (en) * 1994-02-10 1996-10-15 Telefonaktiebolaget Lm Ericsson Transceiver algorithms of antenna arrays
EP0763307A2 (fr) * 1994-06-03 1997-03-19 Telefonaktiebolaget Lm Ericsson Systeme de combinaison en diversite pour antennes
US6081566A (en) * 1994-08-02 2000-06-27 Ericsson, Inc. Method and apparatus for interference rejection with different beams, polarizations, and phase references
US6173014B1 (en) * 1994-08-02 2001-01-09 Telefonaktiebolaget Lm Ericsson Method of and apparatus for interference rejection combining and downlink beamforming in a cellular radio communications system
US5680419A (en) * 1994-08-02 1997-10-21 Ericsson Inc. Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems
DE69604595T2 (de) 1995-08-22 2000-05-31 Thomson Csf Verfahren und anordnung zur räumlichen multiplexierung/demultiplexierung von funksignalen in einem sdma-mobilfunksystem
GB2309616B (en) * 1996-01-27 2000-05-17 Motorola Ltd A space division multiple access radio communication system and method for allocating channels therein
US6147985A (en) * 1997-05-01 2000-11-14 Lucent Technologies Inc. Subspace method for adaptive array weight tracking
US6108565A (en) * 1997-09-15 2000-08-22 Adaptive Telecom, Inc. Practical space-time radio method for CDMA communication capacity enhancement
US6088408A (en) * 1998-11-06 2000-07-11 At & T Corp. Decoding for generalized orthogonal designs for space-time codes for wireless communication
JP3600054B2 (ja) * 1998-02-24 2004-12-08 三洋電機株式会社 不揮発性半導体メモリ装置
DE60022569T2 (de) * 1999-04-05 2006-05-18 Nippon Telegraph And Telephone Corp. Adaptives Gruppenantennensystem

Also Published As

Publication number Publication date
NO20000004D0 (no) 2000-01-03
CN1123991C (zh) 2003-10-08
US6580701B1 (en) 2003-06-17
WO1999001950A2 (fr) 1999-01-14
CN1262001A (zh) 2000-08-02
AU745325B2 (en) 2002-03-21
FI972870A0 (fi) 1997-07-04
JP2002508129A (ja) 2002-03-12
WO1999001950A3 (fr) 1999-03-25
FI103618B (fi) 1999-07-30
AU8217898A (en) 1999-01-25
FI972870A (fi) 1999-01-05
EP0993707A2 (fr) 2000-04-19
NO20000004L (no) 2000-03-03

Similar Documents

Publication Publication Date Title
FI103618B1 (fi) Vastaanotetun signaalin tulkitseminen
DE69829259D1 (de) Dentaladhäsivkit
DE59712883D1 (de) Signalprozessor
DE59809001D1 (de) Ultraschallsensor
DE59810709D1 (de) Schallwandlersystem
DE69801165T2 (de) Signalverarbeitung
DE69733878T2 (de) Signalprozessoren
DE29718245U1 (de) Meßwertgeber
ATA111897A (de) Kimme
NO970147D0 (no) Alarm
PT864464E (pt) Triangulo de sinalizacao dobravel
DE69814442D1 (de) Strukturerkennung
DE69822739D1 (de) Signalverteilungs-/-synthesevorrichtung
DE69718427T2 (de) Signalprozessoren
DE69721703D1 (de) Signalprozessoren
DE29719589U1 (de) Vereinzelner
ITRM970524A3 (it) Il toglisinghiozzo
DE29704278U1 (de) Handsignalvorrichtung
NO974718D0 (no) Signalsender
BR7701785U (pt) Alarme auto-visual
KR960007627U (ko) 방향 지시등
ATA118697A (de) Zielfernrohr
ATA161897A (de) Zielfernrohr
ITRM970173U3 (it) Il toglisinghiozzo
FI3294U1 (fi) Hydrauliventtiilijärjestely