WO2026115374 - CONFIGURATION FOR GROUP COMMON CSI-RS FOR SUB-BAND DFT GROUP SELECTION
National phase entry is expected:
Publication Number
WO/2026/115374
Publication Date
04.06.2026
International Application No.
PCT/IB2025/061681
International Filing Date
15.11.2025
Title **
[English]
CONFIGURATION FOR GROUP COMMON CSI-RS FOR SUB-BAND DFT GROUP SELECTION
[French]
CONFIGURATION POUR CSI-RS COMMUNS À UN GROUPE POUR SÉLECTION DE GROUPE DFT DE SOUS-BANDE
Applicants **
LENOVO (UNITED STATES) INC.
Inventors
ALI, Ali Ramadan
GANESAN, Karthikeyan
Priority Data
18/962,976
27.11.2024
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 | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| 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 |
|
* 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 | 2301 | |
| EPO | Filing, Examination, Granting | 11105 | |
| Japan | Filing, Examination, Granting | 2307 | |
| South Korea | Filing, Examination, Granting | 2380 | |
| USA | Filing, Examination, Granting | 10740 |

Total:
28,833
Contact Us
Abstract[English]
Various aspects of the present disclosure relate to a User Equipment (UE) configured to or operable to receive a configuration that indicates a set of Group Common Channel State Information Reference Signal (GC-CSI-RS) resources comprising subsets of GC-CSI-RS resources, wherein each subset of GC-CSI-RS resources is associated with a corresponding Discrete Fourier Transform (DFT) group of a set of DFT groups, wherein each DFT group is associated with one or more corresponding subbands of a set of subbands, and wherein each subband consists of contiguous resource blocks (RBs) in a frequency domain.[French]
Divers aspects de la présente divulgation concernent un équipement utilisateur (UE) configuré pour ou servant à recevoir une configuration qui indique un ensemble de ressources de signaux de référence d'informations d'état de canal communs à un groupe (GC-CSI-RS) comprenant des sous-ensembles de ressources GC-CSI-RS, chaque sous-ensemble de ressources GC-CSI-RS étant associé à un groupe de transformée de Fourier discrète (DFT) correspondante d'un ensemble de groupes DFT, chaque groupe DFT étant associé à une ou plusieurs sous-bandes correspondantes d'un ensemble de sous-bandes, et chaque sous-bande étant constituée de blocs de ressources (RB) contigus dans un domaine fréquentiel.