HUE042234T2 - Csatornaállapot információ visszacsatolási keret formátum és visszacsatolási szabályok nagyon nagy áteresztõképességû vezeték nélküli rendszerekhez - Google Patents

Csatornaállapot információ visszacsatolási keret formátum és visszacsatolási szabályok nagyon nagy áteresztõképességû vezeték nélküli rendszerekhez

Info

Publication number
HUE042234T2
HUE042234T2 HUE11781715A HUE11781715A HUE042234T2 HU E042234 T2 HUE042234 T2 HU E042234T2 HU E11781715 A HUE11781715 A HU E11781715A HU E11781715 A HUE11781715 A HU E11781715A HU E042234 T2 HUE042234 T2 HU E042234T2
Authority
HU
Hungary
Prior art keywords
state information
channel state
high throughput
frame format
feedback
Prior art date
Application number
HUE11781715A
Other languages
English (en)
Hungarian (hu)
Inventor
Hemanth Sampath
Nee Didier Johannes Richard Van
Sameer Vermani
Zelst Albert Van
Vincent Knowles Jones
Original Assignee
Qualcomm Incorporated 1/3
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 Incorporated 1/3 filed Critical Qualcomm Incorporated 1/3
Publication of HUE042234T2 publication Critical patent/HUE042234T2/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
    • H04B7/0619—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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
HUE11781715A 2010-10-26 2011-10-26 Csatornaállapot információ visszacsatolási keret formátum és visszacsatolási szabályok nagyon nagy áteresztõképességû vezeték nélküli rendszerekhez HUE042234T2 (hu)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US40697710P 2010-10-26 2010-10-26
US40788610P 2010-10-28 2010-10-28
US40781710P 2010-10-28 2010-10-28
US13/280,776 US8908600B2 (en) 2010-10-26 2011-10-25 Channel state information feedback frame format and feedback rules for very high throughput wireless systems

Publications (1)

Publication Number Publication Date
HUE042234T2 true HUE042234T2 (hu) 2019-06-28

Family

ID=44925664

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE11781715A HUE042234T2 (hu) 2010-10-26 2011-10-26 Csatornaállapot információ visszacsatolási keret formátum és visszacsatolási szabályok nagyon nagy áteresztõképességû vezeték nélküli rendszerekhez

Country Status (7)

Country Link
US (1) US8908600B2 (https=)
EP (1) EP2636162B1 (https=)
JP (2) JP5731005B2 (https=)
CN (1) CN103201963B (https=)
ES (1) ES2716242T3 (https=)
HU (1) HUE042234T2 (https=)
WO (1) WO2012058327A1 (https=)

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Also Published As

Publication number Publication date
US8908600B2 (en) 2014-12-09
ES2716242T3 (es) 2019-06-11
EP2636162B1 (en) 2019-01-23
JP5731005B2 (ja) 2015-06-10
JP2015065674A (ja) 2015-04-09
US20120275376A1 (en) 2012-11-01
JP2013542688A (ja) 2013-11-21
EP2636162A1 (en) 2013-09-11
CN103201963B (zh) 2016-05-11
CN103201963A (zh) 2013-07-10
WO2012058327A1 (en) 2012-05-03
JP5902278B2 (ja) 2016-04-13

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