DE60230981D1 - Kommunikationseinrichtung mit intelligenter antenne, die ein qualitätsanzeigesignal verwendet - Google Patents

Kommunikationseinrichtung mit intelligenter antenne, die ein qualitätsanzeigesignal verwendet

Info

Publication number
DE60230981D1
DE60230981D1 DE60230981T DE60230981T DE60230981D1 DE 60230981 D1 DE60230981 D1 DE 60230981D1 DE 60230981 T DE60230981 T DE 60230981T DE 60230981 T DE60230981 T DE 60230981T DE 60230981 D1 DE60230981 D1 DE 60230981D1
Authority
DE
Germany
Prior art keywords
communication device
display signal
quality display
intelligent antenna
mobile communication
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60230981T
Other languages
English (en)
Inventor
Haim Harel
Yingxue Li
Alexander Segalovitz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magnolia Broadband Inc
Original Assignee
Magnolia Broadband Inc
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 Magnolia Broadband Inc filed Critical Magnolia Broadband Inc
Application granted granted Critical
Publication of DE60230981D1 publication Critical patent/DE60230981D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/0623Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/0632Channel quality parameters, e.g. channel quality indicator [CQI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/42TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/16Deriving transmission power values from another channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
DE60230981T 2001-05-31 2002-05-09 Kommunikationseinrichtung mit intelligenter antenne, die ein qualitätsanzeigesignal verwendet Expired - Lifetime DE60230981D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29429001P 2001-05-31 2001-05-31
PCT/US2002/014437 WO2002099999A1 (en) 2001-05-31 2002-05-09 Communication device with smart antenna using a quality-indication signal

Publications (1)

Publication Number Publication Date
DE60230981D1 true DE60230981D1 (de) 2009-03-12

Family

ID=23132758

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60230981T Expired - Lifetime DE60230981D1 (de) 2001-05-31 2002-05-09 Kommunikationseinrichtung mit intelligenter antenne, die ein qualitätsanzeigesignal verwendet

Country Status (11)

Country Link
US (3) US7321636B2 (de)
EP (1) EP1391059B1 (de)
JP (1) JP4328200B2 (de)
KR (1) KR100627196B1 (de)
CN (1) CN1545770B (de)
AT (1) ATE421807T1 (de)
BR (1) BR0210131A (de)
CA (1) CA2447777A1 (de)
DE (1) DE60230981D1 (de)
IL (2) IL158986A0 (de)
WO (1) WO2002099999A1 (de)

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CA2447777A1 (en) 2002-12-12
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US7327801B2 (en) 2008-02-05
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US7792207B2 (en) 2010-09-07
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US20030002594A1 (en) 2003-01-02
BR0210131A (pt) 2004-06-08
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US7321636B2 (en) 2008-01-22
US20070160116A1 (en) 2007-07-12

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