WO2023037316 - DEMODULATION REFERENCE SIGNAL ASSISTED CHANNEL STATE INFORMATION FEEDBACK SCHEME
National phase entry:
Publication Number
WO/2023/037316
Publication Date
16.03.2023
International Application No.
PCT/IB2022/058524
International Filing Date
09.09.2022
Title **
[English]
DEMODULATION REFERENCE SIGNAL ASSISTED CHANNEL STATE INFORMATION FEEDBACK SCHEME
[French]
SCHÉMA DE RETOUR D'INFORMATIONS D'ÉTAT DE CANAL ASSISTÉ PAR SIGNAL DE RÉFÉRENCE DE DÉMODULATION
Applicants **
NOKIA TECHNOLOGIES OY
Karakaari 7
02610 Espoo, FI
Inventors
AHMED, Rana
Terofalstr 3
80869 Munich, DE
TOSATO, Filippo
6BIS, Avenue du Maréchal Foch
91440 Bures sur Yvette, FR
Priority Data
63/243,568
13.09.2021
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 | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* 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 | 1706 | |
| EPO | Filing, Examination | 11103 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 8910 |
Total: 22883 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Systems, methods, apparatuses, and computer program products for providing CSI updates based on DMRS transmissions. One method may include a UE transmitting CSI-RS based CSI feedback generated according to a configured codebook, generating DMRS based precoding matrix indicator feedback according to the configured codebook, and transmitting the DMRS based precoding matrix indicator feedback to a network entity.[French]
L'invention concerne des systèmes, des procédés, des appareils et des produits-programmes informatiques pour fournir des mises à jour de CSI sur la base de transmissions DMRS. Un procédé peut comprendre la transmission, par un EU, d'un retour de CSI basé sur signal CSI-RS généré selon un livre de codes configuré, la génération d'un retour d'indicateur de matrice de précodage à base de DMRS selon le livre de codes configuré, et la transmission du retour d'indicateur de matrice de précodage à base de DMRS à une entité de réseau.