WO2024250204 - Method, Apparatus and system based on TCI/QCL framework for NTN communications
National phase entry:
Publication Number
WO/2024/250204
Publication Date
12.12.2024
International Application No.
PCT/CN2023/099004
International Filing Date
07.06.2023
Title **
[English]
Method, Apparatus and system based on TCI/QCL framework for NTN communications
[French]
PROCÉDÉ, APPAREIL ET SYSTÈME BASÉS SUR LE CADRE TCI/QCL POUR LES COMMUNICATIONS NTN
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building, Bantian, Longgang District
Shenzhen, Guangdong 518129, CN
Inventors
JASSAL, Aman
Suite 400, 303 Terry Fox Drive, Kanata Ottawa
Ontario 231, CA
MAAREF, Amine
Suite 400, 303 Terry Fox Drive, Kanata Ottawa
Ontario 231, CA
MA, Jianglei
Suite 400, 303 Terry Fox Drive, Kanata Ottawa
Ontario 231, CA
Application details
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International Searching Authority |
CNIPA
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1728 | |
| EPO | Filing, Examination | 11320 | |
| Japan | Filing | 594 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 6510 |
Total: 20634 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The Transmission Configuration Indicator/quasi-colocation (TCI/QCL) framework representative of aspects of the present application includes new fields so that, when a user equipment (UE) is exchanging communication with a non-terrestrial device to, thereby, establish a connection with the non-terrestrial device, the UE may receive a signaling message. The signaling message includes a TCI state and the TCI state includes configuration parameters for a QCL assumption. The configuration parameters may be used by the UE to receive a physical downlink channel. In particular, the configuration parameters may be shown to allow the UE to detecting and decode the physical downlink channel.[French]
La structure de l'indicateur de configuration de transmission/quasi-colocalisation (TCI/QCL) représentative de certains aspects de la présente invention comprend de nouveaux champs de sorte que, lorsqu'un équipement utilisateur (UE) échange des communications avec un dispositif non terrestre afin d'établir une connexion avec le dispositif non terrestre, l'UE peut recevoir un message de signalisation. Le message de signalisation comprend un état TCI et l'état TCI comprend des paramètres de configuration pour une hypothèse QCL. Les paramètres de configuration peuvent être utilisés par l'UE pour recevoir un canal de liaison descendante physique. En particulier, les paramètres de configuration peuvent être présentés pour permettre à l'UE de détecter et de décoder le canal de liaison descendante physique.