WO2023151079 - SYSTEM AND METHOD FOR CARRIER FREQUENCY OFFSET ESTIMATION
National phase entry:
Publication Number
WO/2023/151079
Publication Date
17.08.2023
International Application No.
PCT/CN2022/076211
International Filing Date
14.02.2022
Title **
[English]
SYSTEM AND METHOD FOR CARRIER FREQUENCY OFFSET ESTIMATION
[French]
SYSTÈME ET PROCÉDÉ D'ESTIMATION DE DÉCALAGE DE FRÉQUENCE PORTEUSE
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129, CN
Inventors
HAIJA, Ahmad Abu Al
Suite 400, 303 Terry Fox Drive
Kanata
Ottawa, Ontario 231, CA
BALIGH, Mohammadhadi
Suite 400, 303 Terry Fox Drive
Kanata
Ottawa, Ontario 231, CA
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 | * |
| * | |
| * | |
International Searching Authority |
CNIPA
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1438 | |
| EPO | Filing, Examination | 10252 | |
| Japan | Filing | 593 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 4510 |
Total: 17275 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The application provides a system and method for CFO estimation based on two (or more) sequences that are separate in time. Each sequence consists of two combined sequences. A combination of coarse estimation followed by fine estimation is used. Options are provided to include the transmission of the two sequences within a structure consistent with previous SSB block formats for one or both initial and non-initial access processes.[French]
La demande concerne un système et un procédé d'estimation de décalage de fréquence porteuse (CFO) sur la base de deux séquences (ou plus) qui sont distinctes dans le temps. Chaque séquence est constituée de deux séquences combinées. Une combinaison d'estimation grossière suivie d'une estimation fine est utilisée. Des options sont fournies pour comprendre la transmission des deux séquences dans une structure cohérente avec des formats de blocs SSB précédents pour un processus ou les deux processus d'accès initial et non initial.