Invention Grant
- Patent Title: Beam switch timing for a periodic channel state information reference signals
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Application No.: US17447150Application Date: 2021-09-08
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Publication No.: US12095707B2Publication Date: 2024-09-17
- Inventor: Yan Zhou , Qian Zhang , Peter Gaal , Tao Luo
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Harrity & Harrity, LLP
- Agent Kevin M. Donnelly
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W72/21 ; H04W72/23

Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, a first reported beam switch timing value and a second reported beam switch timing value. The UE may receive downlink control information (DCI) associated with an aperiodic channel state information reference signal (CSI-RS). The UE may receive the aperiodic CSI-RS based at least in part on applying a beam indicated in the DCI in accordance with one of the first reported beam switch timing value or the second reported beam switch timing value being based at least in part on one or more of whether tracking reference signal (TRS) information is configured for the UE or whether a repetition is associated with the aperiodic CSI-RS. Numerous other aspects are provided.
Public/Granted literature
- US20220085958A1 BEAM SWITCH TIMING FOR A PERIODIC CHANNEL STATE INFORMATION REFERENCE SIGNALS Public/Granted day:2022-03-17
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