HUE038470T2 - Berendezés és eljárás feltöltés irányú kapcsolati nyalábformálás adás diverzitására - Google Patents

Berendezés és eljárás feltöltés irányú kapcsolati nyalábformálás adás diverzitására

Info

Publication number
HUE038470T2
HUE038470T2 HUE11703556A HUE11703556A HUE038470T2 HU E038470 T2 HUE038470 T2 HU E038470T2 HU E11703556 A HUE11703556 A HU E11703556A HU E11703556 A HUE11703556 A HU E11703556A HU E038470 T2 HUE038470 T2 HU E038470T2
Authority
HU
Hungary
Prior art keywords
transmit diversity
uplink beamforming
beamforming transmit
uplink
diversity
Prior art date
Application number
HUE11703556A
Other languages
English (en)
Inventor
Yibo Jiang
Sharad Deepak Sambhwani
Jilei Hou
Jibing Wang
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE038470T2 publication Critical patent/HUE038470T2/hu

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
    • H04B7/0617—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 for beam forming
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
HUE11703556A 2010-02-05 2011-02-04 Berendezés és eljárás feltöltés irányú kapcsolati nyalábformálás adás diverzitására HUE038470T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30205610P 2010-02-05 2010-02-05
US13/019,448 US9059760B2 (en) 2010-02-05 2011-02-02 Apparatus and method for enabling uplink beamforming transit diversity

Publications (1)

Publication Number Publication Date
HUE038470T2 true HUE038470T2 (hu) 2018-10-29

Family

ID=44353718

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE11703556A HUE038470T2 (hu) 2010-02-05 2011-02-04 Berendezés és eljárás feltöltés irányú kapcsolati nyalábformálás adás diverzitására

Country Status (10)

Country Link
US (1) US9059760B2 (hu)
EP (1) EP2532101B1 (hu)
JP (1) JP5572721B2 (hu)
KR (1) KR101565296B1 (hu)
CN (1) CN102804631B (hu)
BR (1) BR112012019503B1 (hu)
ES (1) ES2683694T3 (hu)
HU (1) HUE038470T2 (hu)
TW (1) TWI425780B (hu)
WO (1) WO2011097472A1 (hu)

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Also Published As

Publication number Publication date
US9059760B2 (en) 2015-06-16
WO2011097472A1 (en) 2011-08-11
EP2532101B1 (en) 2018-05-23
TWI425780B (zh) 2014-02-01
EP2532101A1 (en) 2012-12-12
BR112012019503B1 (pt) 2021-09-14
KR101565296B1 (ko) 2015-11-18
JP2013519313A (ja) 2013-05-23
ES2683694T3 (es) 2018-09-27
CN102804631B (zh) 2015-10-07
TW201210225A (en) 2012-03-01
US20110194637A1 (en) 2011-08-11
JP5572721B2 (ja) 2014-08-13
CN102804631A (zh) 2012-11-28
BR112012019503A2 (pt) 2018-03-13
KR20120124482A (ko) 2012-11-13

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