FI982715A - Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon - Google Patents

Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon Download PDF

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Publication number
FI982715A
FI982715A FI982715A FI982715A FI982715A FI 982715 A FI982715 A FI 982715A FI 982715 A FI982715 A FI 982715A FI 982715 A FI982715 A FI 982715A FI 982715 A FI982715 A FI 982715A
Authority
FI
Finland
Prior art keywords
transmitting
digital signal
radio system
radio
digital
Prior art date
Application number
FI982715A
Other languages
English (en)
Swedish (sv)
Other versions
FI982715A0 (fi
FI108588B (fi
Inventor
Ari Hottinen
Risto Wichman
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 FI982715A0 publication Critical patent/FI982715A0/fi
Priority to FI982715A priority Critical patent/FI108588B/fi
Priority to EP99963606A priority patent/EP1131903A2/en
Priority to PCT/FI1999/001037 priority patent/WO2000036764A2/en
Priority to AU19847/00A priority patent/AU1984700A/en
Priority to CN99814448A priority patent/CN1330816A/zh
Priority to BR9916239-3A priority patent/BR9916239A/pt
Priority to JP2000588910A priority patent/JP2002533010A/ja
Publication of FI982715A publication Critical patent/FI982715A/fi
Priority to US09/879,831 priority patent/US7236537B2/en
Application granted granted Critical
Publication of FI108588B publication Critical patent/FI108588B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • 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
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04B7/0652—Feedback error handling
    • H04B7/0656—Feedback error handling at the transmitter, e.g. error detection at base station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
FI982715A 1998-12-15 1998-12-15 Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon FI108588B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI982715A FI108588B (fi) 1998-12-15 1998-12-15 Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon
CN99814448A CN1330816A (zh) 1998-12-15 1999-12-15 数字信号传输的方法和无线系统
PCT/FI1999/001037 WO2000036764A2 (en) 1998-12-15 1999-12-15 Method and radio system for digital signal transmission
AU19847/00A AU1984700A (en) 1998-12-15 1999-12-15 Method and radio system for digital signal transmission
EP99963606A EP1131903A2 (en) 1998-12-15 1999-12-15 Method and radio system for digital signal transmission
BR9916239-3A BR9916239A (pt) 1998-12-15 1999-12-15 Método e sistema de rádio de transmitir um sinal digital
JP2000588910A JP2002533010A (ja) 1998-12-15 1999-12-15 デジタル信号を送信する方法及び無線システム
US09/879,831 US7236537B2 (en) 1998-12-15 2001-06-13 Method and radio system for digital signal transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982715 1998-12-15
FI982715A FI108588B (fi) 1998-12-15 1998-12-15 Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon

Publications (3)

Publication Number Publication Date
FI982715A0 FI982715A0 (fi) 1998-12-15
FI982715A true FI982715A (fi) 2000-06-16
FI108588B FI108588B (fi) 2002-02-15

Family

ID=8553121

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982715A FI108588B (fi) 1998-12-15 1998-12-15 Menetelmä ja radiojärjestelmä digitaalisen signaalin siirtoon

Country Status (8)

Country Link
US (1) US7236537B2 (fi)
EP (1) EP1131903A2 (fi)
JP (1) JP2002533010A (fi)
CN (1) CN1330816A (fi)
AU (1) AU1984700A (fi)
BR (1) BR9916239A (fi)
FI (1) FI108588B (fi)
WO (1) WO2000036764A2 (fi)

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Also Published As

Publication number Publication date
EP1131903A2 (en) 2001-09-12
FI982715A0 (fi) 1998-12-15
US20020012380A1 (en) 2002-01-31
CN1330816A (zh) 2002-01-09
US7236537B2 (en) 2007-06-26
AU1984700A (en) 2000-07-03
JP2002533010A (ja) 2002-10-02
WO2000036764A3 (en) 2000-08-03
BR9916239A (pt) 2001-09-04
FI108588B (fi) 2002-02-15
WO2000036764A2 (en) 2000-06-22

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