Invention Grant
- Patent Title: Combined beam sweeping procedure
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Application No.: US17499818Application Date: 2021-10-12
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Publication No.: US11902802B2Publication Date: 2024-02-13
- Inventor: Tianyang Bai , Yan Zhou , 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: Holland & Hart LLP
- Main IPC: H04W16/28
- IPC: H04W16/28 ; H04L5/00 ; H04B7/06

Abstract:
Methods, systems, and devices for wireless communications are described. In some examples, a base station may transmit, to a user equipment (UE), configuration information for both a first set of reference signals for a first beam sweeping procedure and a second set of reference signals for a second beam sweeping procedure. The UE may receive the first set of reference signals according to the configuration information, and may transmit a channel state information (CSI) report to the base station based on the received reference signals. After transmitting the CSI report, both the base station and the UE may autonomously update a transmission configuration indicator (TCI) state based on the CSI report (e.g., using a preferred transmit beam indicated in the CSI report). The base station may transmit on the preferred transmit beam, and the UE may receive on various candidate receive beams, the second set of reference signals.
Public/Granted literature
- US20220141677A1 COMBINED BEAM SWEEPING PROCEDURE Public/Granted day:2022-05-05
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