Invention Grant
- Patent Title: Determining a default uplink (UL) transmission configuration indicator (TCI) state
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Application No.: US17126820Application Date: 2020-12-18
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Publication No.: US11943777B2Publication Date: 2024-03-26
- Inventor: Kiran Venugopal , Yan Zhou , Tianyang Bai , Tao Luo , Junyi Li
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Patterson + Sheridan, L.L.P.
- Main IPC: H04W72/23
- IPC: H04W72/23 ; H04L5/00 ; H04W72/51

Abstract:
Certain aspects of the present disclosure provide techniques for determining default parameters to use in the absence of a signaled uplink transmission configuration indicator (TCI) state for uplink transmissions. In some cases, a UE may determine, based on one or more rules, at least one of a default uplink beam or default path loss reference signal (PL RS) to use an uplink transmission in the absence of a signaled uplink transmission configuration indicator (TCI) state for the uplink transmission; and send the uplink transmission in accordance with the determination.
Public/Granted literature
- US20210195626A1 DETERMINING A DEFAULT UPLINK (UL) TRANSMISSION CONFIGURATION INDICATOR (TCI) STATE Public/Granted day:2021-06-24
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