IL264602B - Method for channel state information reporting in massive antenna system - Google Patents

Method for channel state information reporting in massive antenna system

Info

Publication number
IL264602B
IL264602B IL264602A IL26460219A IL264602B IL 264602 B IL264602 B IL 264602B IL 264602 A IL264602 A IL 264602A IL 26460219 A IL26460219 A IL 26460219A IL 264602 B IL264602 B IL 264602B
Authority
IL
Israel
Prior art keywords
qcl
csi
wtru
panel
configurations
Prior art date
Application number
IL264602A
Other languages
English (en)
Hebrew (he)
Other versions
IL264602A (en
Original Assignee
Idac Holdings 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 Idac Holdings Inc filed Critical Idac Holdings Inc
Publication of IL264602A publication Critical patent/IL264602A/en
Publication of IL264602B publication Critical patent/IL264602B/en

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
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radio Transmission System (AREA)
IL264602A 2016-08-10 2017-08-10 Method for channel state information reporting in massive antenna system IL264602B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662373206P 2016-08-10 2016-08-10
US201762454555P 2017-02-03 2017-02-03
PCT/US2017/046350 WO2018031807A1 (en) 2016-08-10 2017-08-10 Method for channel state information reporting in massive antenna system

Publications (2)

Publication Number Publication Date
IL264602A IL264602A (en) 2019-05-30
IL264602B true IL264602B (en) 2022-08-01

Family

ID=59677399

Family Applications (1)

Application Number Title Priority Date Filing Date
IL264602A IL264602B (en) 2016-08-10 2017-08-10 Method for channel state information reporting in massive antenna system

Country Status (8)

Country Link
US (1) US11528069B2 (enExample)
EP (2) EP4024722A1 (enExample)
JP (2) JP7068273B2 (enExample)
KR (1) KR102456268B1 (enExample)
CN (2) CN109644029A (enExample)
IL (1) IL264602B (enExample)
MY (1) MY203115A (enExample)
WO (1) WO2018031807A1 (enExample)

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CN115136638A (zh) * 2020-02-20 2022-09-30 株式会社Ntt都科摩 终端、无线通信方法以及基站
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Also Published As

Publication number Publication date
US11528069B2 (en) 2022-12-13
EP4024722A1 (en) 2022-07-06
CN115189733A (zh) 2022-10-14
JP2022093562A (ja) 2022-06-23
JP7522150B2 (ja) 2024-07-24
MY203115A (en) 2024-06-10
US20210344397A1 (en) 2021-11-04
IL264602A (en) 2019-05-30
EP3497801A1 (en) 2019-06-19
JP2019525617A (ja) 2019-09-05
KR20190049689A (ko) 2019-05-09
JP7068273B2 (ja) 2022-05-16
WO2018031807A1 (en) 2018-02-15
KR102456268B1 (ko) 2022-10-18
CN109644029A (zh) 2019-04-16

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