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EP3622634A4 - Apprentissage amélioré de formation de faisceau pour communications sans fil - Google Patents

Apprentissage amélioré de formation de faisceau pour communications sans fil Download PDF

Info

Publication number
EP3622634A4
EP3622634A4 EP17909294.5A EP17909294A EP3622634A4 EP 3622634 A4 EP3622634 A4 EP 3622634A4 EP 17909294 A EP17909294 A EP 17909294A EP 3622634 A4 EP3622634 A4 EP 3622634A4
Authority
EP
European Patent Office
Prior art keywords
wireless communication
beam forming
improved beam
forming training
training
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
EP17909294.5A
Other languages
German (de)
English (en)
Other versions
EP3622634A1 (fr
Inventor
Claudio Da Silva
Carlos Cordeiro
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of EP3622634A1 publication Critical patent/EP3622634A1/fr
Publication of EP3622634A4 publication Critical patent/EP3622634A4/fr
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
    • H04B7/06—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
    • 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining 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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP17909294.5A 2017-05-08 2017-09-28 Apprentissage amélioré de formation de faisceau pour communications sans fil Pending EP3622634A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762503267P 2017-05-08 2017-05-08
PCT/US2017/054128 WO2018208328A1 (fr) 2017-05-08 2017-09-28 Apprentissage amélioré de formation de faisceau pour communications sans fil

Publications (2)

Publication Number Publication Date
EP3622634A1 EP3622634A1 (fr) 2020-03-18
EP3622634A4 true EP3622634A4 (fr) 2020-12-30

Family

ID=64104866

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17909294.5A Pending EP3622634A4 (fr) 2017-05-08 2017-09-28 Apprentissage amélioré de formation de faisceau pour communications sans fil

Country Status (2)

Country Link
EP (1) EP3622634A4 (fr)
WO (1) WO2018208328A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023150929A1 (fr) * 2022-02-09 2023-08-17 Apple Inc. Sélection de faisceau assistée par apprentissage automatique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170085306A1 (en) * 2015-09-17 2017-03-23 Intel IP Corporation Method, wireless device, and computer readable medium for conducting a multiple station beam refinement protocol in a wireless network
EP3240201A1 (fr) * 2016-04-27 2017-11-01 MediaTek Inc. Opération à entrées multiples, sorties multiples multiutilisateur (mu-mimo) et sélection d'utilisateur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8422961B2 (en) * 2009-02-23 2013-04-16 Nokia Corporation Beamforming training for functionally-limited apparatuses

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170085306A1 (en) * 2015-09-17 2017-03-23 Intel IP Corporation Method, wireless device, and computer readable medium for conducting a multiple station beam refinement protocol in a wireless network
EP3240201A1 (fr) * 2016-04-27 2017-11-01 MediaTek Inc. Opération à entrées multiples, sorties multiples multiutilisateur (mu-mimo) et sélection d'utilisateur

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JAMES WANG (MEDIATEK): "11ay DL MU-MIMO BF Training and User Selection ; 11-16-0405-00-00ay-11ay-dl-mu-mimo-bf-training-and-user-selection", IEEE DRAFT; 11-16-0405-00-00AY-11AY-DL-MU-MIMO-BF-TRAINING-AND-USER-SELECTION, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11ay, 14 March 2016 (2016-03-14), pages 1 - 17, XP068105314 *
See also references of WO2018208328A1 *

Also Published As

Publication number Publication date
EP3622634A1 (fr) 2020-03-18
WO2018208328A1 (fr) 2018-11-15

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