Title:
TIMING ADVANCE GROUP DETERMINATION FOR SUPPLEMENTARY UPLINK
Document Type and Number:
WIPO Patent Application WO/2023/150939
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicating a first uplink message using a first uplink carrier and a first timing advance (TA) value associated with a first transmission configuration indicator (TCI) state and a second uplink message using a second uplink carrier and a second TA value associated with a second TCI state for the UE.The UE may receive a timing advance group (TAG) configuration which indicates a TA value to apply for a supplementary uplink (SUL) carrier of the serving cell, which is one of the first TA or second TA values. The UE may then transmit a SUL message using the SUL carrier of the serving cell in accordance with the TA value determined for the SUL carrier based on the TAG configuration for the UE.
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Inventors:
YUAN FANG (US)
ZHOU YAN (US)
KHOSHNEVISAN MOSTAFA (US)
GUO SHAOZHEN (US)
LUO TAO (US)
GAAL PETER (US)
LI JUNYI (US)
ZHANG XIAOXIA (US)
ZHOU YAN (US)
KHOSHNEVISAN MOSTAFA (US)
GUO SHAOZHEN (US)
LUO TAO (US)
GAAL PETER (US)
LI JUNYI (US)
ZHANG XIAOXIA (US)
Application Number:
PCT/CN2022/075675
Publication Date:
August 17, 2023
Filing Date:
February 09, 2022
Export Citation:
Assignee:
QUALCOMM INC (US)
YUAN FANG (CN)
ZHOU YAN (US)
KHOSHNEVISAN MOSTAFA (US)
GUO SHAOZHEN (CN)
LUO TAO (US)
GAAL PETER (US)
LI JUNYI (US)
ZHANG XIAOXIA (US)
YUAN FANG (CN)
ZHOU YAN (US)
KHOSHNEVISAN MOSTAFA (US)
GUO SHAOZHEN (CN)
LUO TAO (US)
GAAL PETER (US)
LI JUNYI (US)
ZHANG XIAOXIA (US)
International Classes:
H04W56/00
Domestic Patent References:
WO2021012249A1 | 2021-01-28 | |||
WO2019192900A1 | 2019-10-10 |
Foreign References:
CN109788546A | 2019-05-21 | |||
CN112640543A | 2021-04-09 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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