NO20011907L - Fremgangsmåte for overföring av data, samt radiosystem - Google Patents

Fremgangsmåte for overföring av data, samt radiosystem

Info

Publication number
NO20011907L
NO20011907L NO20011907A NO20011907A NO20011907L NO 20011907 L NO20011907 L NO 20011907L NO 20011907 A NO20011907 A NO 20011907A NO 20011907 A NO20011907 A NO 20011907A NO 20011907 L NO20011907 L NO 20011907L
Authority
NO
Norway
Prior art keywords
subscriber terminal
signal
threshold
sent
base station
Prior art date
Application number
NO20011907A
Other languages
English (en)
Other versions
NO20011907D0 (no
Inventor
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 NO20011907D0 publication Critical patent/NO20011907D0/no
Publication of NO20011907L publication Critical patent/NO20011907L/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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme

Abstract

Oppfinnelsen angår en fremgangsmåte for dataoverføring, samt et radio- system som omfatter minst en abonnentterminal (200) og minst en basestasjon (100) som omfatteren antenne (140, 141) som basestasjonen sender signaler til abonnentterminalen ved hjelp av. Abonnentterminalen (200) omfatter en målean- ordning (230) som bestemmer kvaliteten av signalene som mottas av abonnent- terminalen, ved å sammenligne de mottatte signalene med minst ett terskelnivå for signalkvalitet. Når bare ett signal overskrider terskelen, sender abonnenttermi- nalen (200) til den basestasjon (100) som utsendte signalet som overskred terske- len, en kommando om å benytte, når et signal blir sendt til denne abonnenttermi- nalen, den antenne som signalet som overskred terskelen, ble sendt med, eller den senderetning som signalet som overskred terskelen, ble sendt i.
NO20011907A 1998-12-21 2001-04-18 Fremgangsmåte for overföring av data, samt radiosystem NO20011907L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982763A FI982763A (fi) 1998-12-21 1998-12-21 Tiedonsiirtomenetelmä ja radiojärjestelmä
PCT/FI1999/001062 WO2000041339A1 (en) 1998-12-21 1999-12-21 Data transmission method and radio system

Publications (2)

Publication Number Publication Date
NO20011907D0 NO20011907D0 (no) 2001-04-18
NO20011907L true NO20011907L (no) 2001-04-18

Family

ID=8553163

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011907A NO20011907L (no) 1998-12-21 2001-04-18 Fremgangsmåte for overföring av data, samt radiosystem

Country Status (8)

Country Link
US (2) US7069051B1 (no)
EP (1) EP1142159A1 (no)
JP (1) JP2002534900A (no)
CN (1) CN1322413A (no)
AU (1) AU3046300A (no)
FI (1) FI982763A (no)
NO (1) NO20011907L (no)
WO (1) WO2000041339A1 (no)

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JP4922680B2 (ja) 2005-09-20 2012-04-25 三洋電機株式会社 無線装置およびそれを利用した通信システム
US20070123214A1 (en) * 2005-11-25 2007-05-31 Motorola, Inc. Mobile device system and strategies for determining malicious code activity
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KR101741154B1 (ko) * 2010-11-10 2017-06-15 삼성전자주식회사 차량형 이동 중계기를 포함하는 통신 시스템에서 차량 이동 단말, 차량형 이동 중계기 및 매크로 기지국의 통신 방법
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Also Published As

Publication number Publication date
JP2002534900A (ja) 2002-10-15
AU3046300A (en) 2000-07-24
FI982763A0 (fi) 1998-12-21
US20060135063A1 (en) 2006-06-22
NO20011907D0 (no) 2001-04-18
FI982763A (fi) 2000-06-22
EP1142159A1 (en) 2001-10-10
WO2000041339A1 (en) 2000-07-13
CN1322413A (zh) 2001-11-14
US7069051B1 (en) 2006-06-27

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