EP3622634A4 - Enhanced beamforming training for wireless communications - Google Patents

Enhanced beamforming training for wireless communications 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 communications
beamforming training
enhanced beamforming
enhanced
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)
French (fr)
Other versions
EP3622634A1 (en
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/en
Publication of EP3622634A4 publication Critical patent/EP3622634A4/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
    • H04B7/06—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
    • H04B7/0613—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 Enhanced beamforming training for wireless communications Pending EP3622634A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762503267P 2017-05-08 2017-05-08
PCT/US2017/054128 WO2018208328A1 (en) 2017-05-08 2017-09-28 Enhanced beamforming training for wireless communications

Publications (2)

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

Family

ID=64104866

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17909294.5A Pending EP3622634A4 (en) 2017-05-08 2017-09-28 Enhanced beamforming training for wireless communications

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023150929A1 (en) * 2022-02-09 2023-08-17 Apple Inc. Machine learning assisted beam selection

Citations (1)

* 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

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 (1)

* 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

Also Published As

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

Similar Documents

Publication Publication Date Title
EP3593541A4 (en) Modular monopole for wireless communications
EP3507856A4 (en) Software controlled antenna
EP3641060A4 (en) Antenna device
EP3488490A4 (en) Antenna combiner
EP3806240A4 (en) Antenna
EP3432422A4 (en) Antenna
EP3618190A4 (en) Antenna
EP3567894A4 (en) Beamforming training
EP3416241A4 (en) Monopole antenna
EP3605735A4 (en) Antenna device
EP3751665A4 (en) Multi-standard-integrated antenna
EP3703185A4 (en) Antenna
EP3639325A4 (en) Conformal antenna
EP3667819A4 (en) Antenna device
EP3605738A4 (en) Antenna device
EP3591762A4 (en) Antenna device
EP3484079A4 (en) Radio communication apparatus
EP3319173A4 (en) Nfc antenna
EP3586470A4 (en) Directional mimo antenna
EP3204983A4 (en) Directional mimo antenna using electro-polarization
EP3665931A4 (en) Wireless reference transmission
EP3596776A4 (en) Antenna elements
EP3607613A4 (en) An antenna
EP3764469A4 (en) Antenna
EP3475807A4 (en) Communication apparatuses

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190910

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20201201

RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 7/0491 20170101ALI20201125BHEP

Ipc: H04B 7/08 20060101ALI20201125BHEP

Ipc: H04B 7/06 20060101AFI20201125BHEP

Ipc: H04B 7/0452 20170101ALI20201125BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20230113