FI953724A - Kiinteä radioasema tai matkaviestin SDMA-matkaviestinjärjestelmään - Google Patents

Kiinteä radioasema tai matkaviestin SDMA-matkaviestinjärjestelmään Download PDF

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Publication number
FI953724A
FI953724A FI953724A FI953724A FI953724A FI 953724 A FI953724 A FI 953724A FI 953724 A FI953724 A FI 953724A FI 953724 A FI953724 A FI 953724A FI 953724 A FI953724 A FI 953724A
Authority
FI
Finland
Prior art keywords
station
communication system
mobile
radio station
sdma
Prior art date
Application number
FI953724A
Other languages
English (en)
Swedish (sv)
Other versions
FI953724A0 (fi
Inventor
Michael Tangemann
Rupert Rheinschmitt
Bernd X Weis
Original Assignee
Alcatel Nv
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 Alcatel Nv filed Critical Alcatel Nv
Publication of FI953724A0 publication Critical patent/FI953724A0/fi
Publication of FI953724A publication Critical patent/FI953724A/fi

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FI953724A 1994-08-05 1995-08-04 Kiinteä radioasema tai matkaviestin SDMA-matkaviestinjärjestelmään FI953724A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4427755A DE4427755A1 (de) 1994-08-05 1994-08-05 Ortsfeste oder mobile Funkstation für ein SDMA-Mobilfunksystem

Publications (2)

Publication Number Publication Date
FI953724A0 FI953724A0 (fi) 1995-08-04
FI953724A true FI953724A (fi) 1996-02-06

Family

ID=6525003

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953724A FI953724A (fi) 1994-08-05 1995-08-04 Kiinteä radioasema tai matkaviestin SDMA-matkaviestinjärjestelmään

Country Status (6)

Country Link
EP (1) EP0696112B1 (fi)
AT (1) ATE279817T1 (fi)
AU (1) AU699049B2 (fi)
DE (2) DE4427755A1 (fi)
FI (1) FI953724A (fi)
NO (1) NO953064L (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FI101918B1 (fi) * 1996-12-20 1998-09-15 Nokia Telecommunications Oy SDMA:ia käyttävä pakettiradiojärjestelmä ja menetelmä muodostaa kanava
US5887267A (en) * 1997-04-04 1999-03-23 Ericsson Inc. Bus arbitrators for common local oscillators in cellular radiotelephone base stations
DE19724087A1 (de) * 1997-06-07 1998-12-10 Fraunhofer Ges Forschung Sende- und Empfangsgerät für Hochfrequenzstrahlung und Verfahren zur Hochfrequenz-Übertragung
SE511907C2 (sv) 1997-10-01 1999-12-13 Ericsson Telefon Ab L M Integrerad kommunikationsanordning
SE511911C2 (sv) * 1997-10-01 1999-12-13 Ericsson Telefon Ab L M Antennenhet med en flerskiktstruktur
DE19747366C2 (de) * 1997-10-27 1999-08-12 Siemens Ag Verfahren, Basisstation, Empfangseinrichtung und Mobilstation zur Übertragung von Nutzinformationen und Signalisierungsinformationen für ein Mobil-Kommunikationssystem
DE10122696C2 (de) * 2001-05-10 2003-06-18 Siemens Ag Sendeverfahren zur Übertragung eines nicht-kontunuierlich gesendeten Mobilfunkkanals sowie Mobilfunk-Basisstation und Mobilfunknetz
DE10145366A1 (de) * 2001-09-14 2003-04-03 Siemens Ag Verfahren zum Ermitteln sendeortspezifischer Sendesignale unter Berücksichtigu ng quellenspezifischer Gütekriterien
US20030109282A1 (en) * 2001-12-06 2003-06-12 Itzhak Shperling Method and base station for providing phase-shift transmit diversity

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383332A (en) * 1980-11-21 1983-05-10 Bell Telephone Laboratories, Incorporated High capacity digital mobile radio system
JPS6124338A (ja) * 1984-07-12 1986-02-03 Nec Corp 多方向多重通信方式
DE3704201A1 (de) * 1987-02-11 1988-09-01 Bbc Brown Boveri & Cie Kurzwellen-dipolgruppen
US5031193A (en) * 1989-11-13 1991-07-09 Motorola, Inc. Method and apparatus for diversity reception of time-dispersed signals
JP2684888B2 (ja) * 1991-08-06 1997-12-03 国際電信電話株式会社 アダプティブアレイアンテナ制御方式
DE4134357A1 (de) * 1991-10-17 1993-04-22 Standard Elektrik Lorenz Ag Nachrichtenuebertragungssystem
US5515378A (en) * 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
US5274844A (en) * 1992-05-11 1993-12-28 Motorola, Inc. Beam pattern equalization method for an adaptive array
US5305353A (en) * 1992-05-29 1994-04-19 At&T Bell Laboratories Method and apparatus for providing time diversity
US5289499A (en) * 1992-12-29 1994-02-22 At&T Bell Laboratories Diversity for direct-sequence spread spectrum systems

Also Published As

Publication number Publication date
AU699049B2 (en) 1998-11-19
EP0696112A3 (de) 2000-05-10
DE59510960D1 (de) 2004-11-18
EP0696112A2 (de) 1996-02-07
AU2711795A (en) 1996-02-15
FI953724A0 (fi) 1995-08-04
NO953064D0 (no) 1995-08-04
NO953064L (no) 1996-02-06
DE4427755A1 (de) 1996-02-08
ATE279817T1 (de) 2004-10-15
EP0696112B1 (de) 2004-10-13

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