Invention Grant
- Patent Title: Techniques for reporting channel state information periodicity
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Application No.: US17471427Application Date: 2021-09-10
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Publication No.: US11791966B2Publication Date: 2023-10-17
- Inventor: Ahmed Elshafie , Wei Yang , Yi Huang
- 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: H04L5/00
- IPC: H04L5/00

Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) configured for a periodic channel stat information (CSI) reference signal (CSI-RS) configuration may request an update for one or more parameters of the periodic CSI-RS configuration. For example, the UE may transmit request to a base station for a longer periodicity based on detecting a low Doppler scenario or little variance to wireless channel conditions, or the UE may request a shorter periodicity based on detecting a high Doppler scenario or high variance to wireless channel conditions. The base station may update a configuration for CSI or for CSI-RS based on the request. For example, the base station may update a periodicity for the periodic CSI-RS configuration based on the requested periodicity.
Public/Granted literature
- US20230081579A1 TECHNIQUES FOR REPORTING CHANNEL STATE INFORMATION PERIODICITY Public/Granted day:2023-03-16
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