WO2024119447 - COMMUNICATION METHODS, APPARATUSES, NON-TRANSITORY COMPUTER-READABLE STORAGE DEVICES, AND SYSTEMS FOR WIRELESS COMMUNICATION USING HIERARCHICAL BEAM-LAYOUT
National phase entry is expected:
Publication Number
WO/2024/119447
Publication Date
13.06.2024
International Application No.
PCT/CN2022/137632
International Filing Date
08.12.2022
Title **
[English]
COMMUNICATION METHODS, APPARATUSES, NON-TRANSITORY COMPUTER-READABLE STORAGE DEVICES, AND SYSTEMS FOR WIRELESS COMMUNICATION USING HIERARCHICAL BEAM-LAYOUT
[French]
PROCÉDÉS DE COMMUNICATION, APPAREILS, DISPOSITIFS DE STOCKAGE NON TRANSITOIRES LECTURABLES PAR ORDINATEUR, ET SYSTÈMES DE COMMUNICATION SANS FIL UTILISANT LA DISTINCTION HÉRARCHIQUE DES BAYONS
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Inventors
ASHARI, Jalal Khamse
MAAREF, Amine
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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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
* |
| 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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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2337 | |
| EPO | Filing, Examination, Granting | 22668 | |
| Japan | Filing, Examination, Granting | 2824 | |
| South Korea | Filing, Examination, Granting | 3394 | |
| USA | Filing, Examination, Granting | 10340 |
Total:
41,563
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A hierarchical beam-deployment method has the step of transmitting signal beams of multiple levels towards a service area, each signal beam comprising a synchronization signal and physical broadcast channel block (SSB); the footprint of a higher-level beam has a beam-width smaller than that of a lower-level beam, and is at least partially overlapping with the footprint of the lower-level beam. Accordingly, a beam-search method has the steps of detecting a first SSB of a first signal beam; determining, based on the first SSB, a presence of one or more second signal beams having one or more footprints at least partially overlapping with a footprint of the first signal beam; detecting one or more second SSBs of the one or more second signal beams; and selecting at least one of the first and second SSBs for performing an initial-access procedure based on the selected SSB.[French]
L'invention concerne un procédé de déploiement hiérarchique de faisceaux consistant à émettre des faisceaux de signaux de niveaux multiples vers une zone de service, chaque faisceau de signaux comprenant un signal de synchronisation et un bloc de canal de diffusion physique (SSB) ; l'empreinte d'un faisceau de niveau supérieur a une largeur de faisceau inférieure à celle d'un faisceau de niveau inférieur et se superpose au moins partiellement à l'empreinte du faisceau de niveau inférieur. En conséquence, un procédé de recherche de faisceaux comporte les étapes suivantes : détection du premier SSB d'un premier faisceau de signaux ; détermination, sur la base du premier SSB, de la présence d'un ou de plusieurs seconds faisceaux de signaux ayant une ou plusieurs empreintes se chevauchant au moins partiellement avec une empreinte du premier faisceau de signaux ; détection d'un ou de plusieurs seconds SSB d'un ou de plusieurs seconds faisceaux de signaux ; et sélection d'au moins un des premiers et seconds SSB en vue de l'exécution d'une procédure d'accès initial sur la base du SSB sélectionné.