Title:
UNIFIED TRANSMISSION CONFIGURATION INDICATOR TYPE SWITCHING
Document Type and Number:
WIPO Patent Application WO/2023/142018
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first control message activating one or more transmission configuration indicator (TCI) states from a set of TCI states configured at the UE. The first control message may indicate to the UE that a first TCI state of the activated TCI states is associated with a first TCI type. The UE may receive a second control message indicating that the first TCI state is associated with a second TCI type different from the first TCI type. As such, the UE may modify first TCI state from being associated with the first TCI type to being associated with the second TCI type. The UE may communicate with one or more transmission and reception points (TRPs) using the first TCI state based on switching the first TCI state to being associated with the second TCI type.
Inventors:
YUAN FANG (US)
ZHOU YAN (US)
LUO TAO (US)
ZHOU YAN (US)
LUO TAO (US)
Application Number:
PCT/CN2022/074916
Publication Date:
August 03, 2023
Filing Date:
January 29, 2022
Export Citation:
Assignee:
QUALCOMM INC (US)
YUAN FANG (CN)
ZHOU YAN (US)
LUO TAO (US)
YUAN FANG (CN)
ZHOU YAN (US)
LUO TAO (US)
International Classes:
H04W72/04
Domestic Patent References:
| WO2020263037A1 | 2020-12-30 |
Foreign References:
| US20220006600A1 | 2022-01-06 | |||
| US20200045709A1 | 2020-02-06 |
Other References:
ERICSSON: "On Rel-17 FeMIMO", 3GPP DRAFT; R2-2110341, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic meeting; 20211101 - 20211112, 21 October 2021 (2021-10-21), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052066783
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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