WO2023180970 - METHODS AND APPARATUS OF FREQUENCY DOMAIN PHASE MEASUREMENT AND POSITIONING REPORTING
National phase entry is expected:
Publication Number
WO/2023/180970
Publication Date
28.09.2023
International Application No.
PCT/IB2023/052834
International Filing Date
22.03.2023
Title **
[English]
METHODS AND APPARATUS OF FREQUENCY DOMAIN PHASE MEASUREMENT AND POSITIONING REPORTING
[French]
PROCÉDÉS ET APPAREIL DE MESURE DE PHASE DE DOMAINE FRÉQUENTIEL ET DE RAPPORT DE POSITIONNEMENT
Applicants **
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
No.18 Haibin Road
Wusha, Chang'an
Dongguan, Guangdong 523860, CN
Inventors
GUO, Li
1503 Willingham Dr.
Allen, Texas 75013, US
Priority Data
63/323,011
23.03.2022
US
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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International Searching Authority |
CNIPA
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1241 | |
| EPO | Filing, Examination | 8277 | |
| Japan | Filing | 601 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 13404 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Methods and systems for enabling a terminal device to perform frequency domain phase measurement and positioning. In some embodiments, the method includes (1) receiving, by a terminal device, a request to measure a phase of a positioning reference signal (PRS) in a downlink (DL) PRS resource set; (2) receiving, by the terminal device, configuration information regarding the PRS; (3) measuring, by the terminal device, a first phase of a first received signal of a first DL PRS resource in the DL PRS resource set; (4) measuring, by the terminal device, a second phase of a second received signal of a second DL PRS resource in the DL PRS resource set; (5) calculating, by the terminal device, a relative phase of the first received signal and the second received signal.[French]
Des procédés et des systèmes permettent à un dispositif terminal d'effectuer une mesure et un positionnement de phase dans le domaine fréquentiel. Dans certains modes de réalisation, le procédé comprend (1) la réception, par un dispositif terminal, d'une demande de mesure d'une phase d'un signal de référence de positionnement (PRS) dans un ensemble de ressources PRS de liaison descendante (DL) ; (2) la réception, par le dispositif terminal, des informations de configuration concernant le PRS ; (3) la mesure, par le dispositif terminal, d'une première phase d'un premier signal reçu d'une première ressource PRS DL de l'ensemble de ressources PRS DL ; (4) la mesure, par le dispositif terminal, d'une seconde phase d'un second signal reçu d'une seconde ressource PRS DL de l'ensemble de ressources PRS DL ; (5) le calcul, par le dispositif terminal, d'une phase relative du premier signal reçu et du second signal reçu.