CA3031576A1 - Mapping between a control beam and a data channel beam - Google Patents

Mapping between a control beam and a data channel beam Download PDF

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Publication number
CA3031576A1
CA3031576A1 CA3031576A CA3031576A CA3031576A1 CA 3031576 A1 CA3031576 A1 CA 3031576A1 CA 3031576 A CA3031576 A CA 3031576A CA 3031576 A CA3031576 A CA 3031576A CA 3031576 A1 CA3031576 A1 CA 3031576A1
Authority
CA
Canada
Prior art keywords
beams
channel
type
determining
strongest
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.)
Pending
Application number
CA3031576A
Other languages
English (en)
French (fr)
Inventor
Muhammad Nazmul ISLAM
Sundar Subramanian
Bilal SADIQ
Navid Abedini
Junyi Li
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.)
Qualcomm Inc
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 CA3031576A1 publication Critical patent/CA3031576A1/en
Pending legal-status Critical Current

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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • 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
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06958—Multistage beam selection, e.g. beam refinement
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
  • Optical Communication System (AREA)
CA3031576A 2016-08-24 2017-08-21 Mapping between a control beam and a data channel beam Pending CA3031576A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662379208P 2016-08-24 2016-08-24
US62/379,208 2016-08-24
US15/426,878 US10411777B2 (en) 2016-08-24 2017-02-07 Mapping between a control beam and a data channel beam
US15/426,878 2017-02-07
PCT/US2017/047845 WO2018039138A1 (en) 2016-08-24 2017-08-21 Mapping between a control beam and a data channel beam

Publications (1)

Publication Number Publication Date
CA3031576A1 true CA3031576A1 (en) 2018-03-01

Family

ID=61240847

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3031576A Pending CA3031576A1 (en) 2016-08-24 2017-08-21 Mapping between a control beam and a data channel beam

Country Status (7)

Country Link
US (3) US10411777B2 (enExample)
EP (2) EP4236100A3 (enExample)
JP (4) JP6992054B2 (enExample)
CN (2) CN109644107B (enExample)
AU (3) AU2017317207B2 (enExample)
CA (1) CA3031576A1 (enExample)
WO (1) WO2018039138A1 (enExample)

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CN112822730B (zh) * 2019-11-15 2024-01-23 中兴通讯股份有限公司 波束跟踪方法及装置、基站、计算机可读存储介质
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Also Published As

Publication number Publication date
US20250365045A1 (en) 2025-11-27
AU2017317207B2 (en) 2022-06-02
AU2024205280A1 (en) 2024-08-29
CN114142984A (zh) 2022-03-04
BR112019003120A2 (pt) 2019-05-21
JP2022046507A (ja) 2022-03-23
JP7656020B2 (ja) 2025-04-02
JP7408616B2 (ja) 2024-01-05
EP3504828B1 (en) 2023-07-12
CN109644107A (zh) 2019-04-16
JP2019531641A (ja) 2019-10-31
US10411777B2 (en) 2019-09-10
AU2017317207A1 (en) 2019-01-31
US20190363770A1 (en) 2019-11-28
JP2024019586A (ja) 2024-02-09
EP3504828A1 (en) 2019-07-03
US20180062720A1 (en) 2018-03-01
JP2025108438A (ja) 2025-07-23
US12375140B2 (en) 2025-07-29
AU2022224854A1 (en) 2022-09-29
JP6992054B2 (ja) 2022-01-13
WO2018039138A1 (en) 2018-03-01
EP4236100A3 (en) 2024-03-13
CN109644107B (zh) 2022-01-14
EP4236100A2 (en) 2023-08-30
CN114142984B (zh) 2024-08-02
AU2022224854B2 (en) 2024-08-22

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