WO2025231687 - SIGNAL PROPAGATION MAPPING IN WIRELESS COMMUNICATIONS SYSTEMS
National phase entry is expected:
Publication Number
WO/2025/231687
Publication Date
13.11.2025
International Application No.
PCT/CN2024/091863
International Filing Date
09.05.2024
Title **
[English]
SIGNAL PROPAGATION MAPPING IN WIRELESS COMMUNICATIONS SYSTEMS
[French]
MAPPAGE DE PROPAGATION DE SIGNAL DANS DES SYSTÈMES DE COMMUNICATION SANS FIL
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Inventors
GE, Yiqun
MAHYARI, Tayebeh Lotfi
SHI, Wuxian
DOAN, Nghia
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
* |
| 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
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 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 | 2168 | |
| EPO | Filing, Examination, Granting | 20775 | |
| Japan | Filing, Examination, Granting | 2710 | |
| South Korea | Filing, Examination, Granting | 3242 | |
| USA | Filing, Examination, Granting | 9740 |
Total:
38,635
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Abstract[English]
A method includes: transmitting a set of reference signals, wherein the set of reference signals comprises one or more reference signals; receiving a first set of channel estimate data determined based on the set of reference signals; and transmitting a first set of transmission parameters corresponding to a first cluster definition, the first cluster definition selected based on the first set of channel estimate data and from a plurality of cluster definitions obtained from a signal propagation map; wherein, each of the plurality of cluster definitions corresponds to a set of channel estimate data, and corresponds to a set of transmission parameters.[French]
Un procédé consiste à : transmettre un ensemble de signaux de référence, l'ensemble de signaux de référence comprenant un ou plusieurs signaux de référence ; recevoir un premier ensemble de données d'estimation de canal déterminées sur la base de l'ensemble de signaux de référence ; et transmettre un premier ensemble de paramètres de transmission correspondant à une première définition de groupe, la première définition de groupe étant sélectionnée sur la base du premier ensemble de données d'estimation de canal et parmi une pluralité de définitions de groupe obtenues à partir d'une carte de propagation de signal ; chaque définition de la pluralité de définitions de groupe correspondant à un ensemble de données d'estimation de canal et à un ensemble de paramètres de transmission.