WO2023092396 - METHOD AND APPARATUS FOR SIGNALING FOR BEAM MANAGEMENT USING CHIRP BEAMS
National phase entry:
Publication Number
WO/2023/092396
Publication Date
01.06.2023
International Application No.
PCT/CN2021/133177
International Filing Date
25.11.2021
Title **
[English]
METHOD AND APPARATUS FOR SIGNALING FOR BEAM MANAGEMENT USING CHIRP BEAMS
[French]
PROCÉDÉ ET APPAREIL DE SIGNALISATION PERMETTANT LA GESTION DE FAISCEAU À L'AIDE DE FAISCEAUX DE COMPRESSION D'IMPULSIONS
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Inventors
MEDRA, Mostafa
BALIGH, Mohammadhadi
Application details
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2352 | |
| EPO | Filing, Examination, Granting | 21319 | |
| Japan | Filing, Examination, Granting | 2777 | |
| South Korea | Filing, Examination, Granting | 3252 | |
| USA | Filing, Examination, Granting | 8340 |
Total:
38,040
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Aspects of the present disclosure provide a method for using 2D chirp beams that are designed for beamforming with a 2D antenna array rather than simply obtaining 2D array beams from a Kronecker product of underlying 1D array beams. The method allows a robustness in any arbitrary direction rather than only the directions of the underlying 1D array beams. Aspects of the present disclosure also provide signalling schemes that allow a transmitter and a receiver to utilize the 2D beamforming method and benefit from using beams generated from the 2D beamforming method.[French]
Des aspects de la présente divulgation concernent un procédé d'utilisation de faisceaux de compression d'impulsions 2D qui sont conçus pour une formation de faisceaux avec un réseau d'antennes 2D plutôt qu'une obtention simple des faisceaux de réseau 2D à partir d'un produit de Kronecker de faisceaux de réseau 1D sous-jacents. Le procédé permet une robustesse dans une direction arbitraire quelconque plutôt qu'uniquement dans les directions des faisceaux de réseau 1D sous-jacents. Des aspects de la présente divulgation concernent également des schémas de signalisation qui permettent à un transmetteur et à un récepteur d'utiliser le procédé de formation de faisceaux 2D et de bénéficier de l'utilisation de faisceaux générés à partir du procédé de formation de faisceaux 2D.