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Patent Searching and Data


Title:
TIMING ADVANCE GROUP INDICATION BASED ON UNIFIED TRANSMISSION CONFIGURATION INDICATION
Document Type and Number:
WIPO Patent Application WO/2023/150934
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a timing advance value to use for an uplink transmission based on a unified transmission configuration indicator (TCI) state associated with the uplink transmission. In some examples, the control signaling configuring a unified TCI state for an uplink transmission may indicate the timing advance value for the uplink transmission. In some examples, the UE may receive control signaling indicating an association between a set of timing advance values for the component carrier associated with a set of unified TCI states or a set of unified TCI groups, and the UE may determine the timing advance value for a given uplink transmission based on the TCI state or TCI group indicated for the uplink transmission.

Inventors:
YUAN FANG (US)
ZHOU YAN (US)
KHOSHNEVISAN MOSTAFA (US)
GUO SHAOZHEN (US)
LUO TAO (US)
ZHANG XIAOXIA (US)
GAAL PETER (US)
LI JUNYI (US)
Application Number:
PCT/CN2022/075669
Publication Date:
August 17, 2023
Filing Date:
February 09, 2022
Export Citation:
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Assignee:
QUALCOMM INC (US)
YUAN FANG (CN)
ZHOU YAN (US)
KHOSHNEVISAN MOSTAFA (US)
GUO SHAOZHEN (CN)
LUO TAO (US)
ZHANG XIAOXIA (US)
GAAL PETER (US)
LI JUNYI (US)
International Classes:
H04W56/00
Domestic Patent References:
WO2013156884A12013-10-24
Foreign References:
US20200100201A12020-03-26
EP2596675A12013-05-29
US20190081688A12019-03-14
CN112312556A2021-02-02
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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