Invention Grant
- Patent Title: Multi-beam CSI feedback
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Application No.: US17457013Application Date: 2021-11-30
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Publication No.: US11870728B2Publication Date: 2024-01-09
- Inventor: Tianyang Bai , Makesh Pravin John Wilson , Kiran Venugopal , Jung Ho Ryu , Xiaoxia Zhang , Yan Zhou , 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: Arent Fox, LLP
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04W24/08 ; H04W72/044 ; H04W72/21 ; H04W72/23

Abstract:
In multi-beam communication, the UE may assist in the scheduling of beams utilized during the multi-beam communication by improving the manner in which the quality of the beam is reported to the network. The apparatus may measure a signal received from a base station on at least one beam. The apparatus may detect a triggering event for providing CSI for the at least one beam. The apparatus may transmit an uplink transmission comprising a CSI report in response to detecting the triggering event. The apparatus may receive an uplink request from a UE for providing CSI for at least one beam. The apparatus may transmit an indication scheduling a CSI report in response to the uplink request. The apparatus may receive an uplink transmission from the UE comprising the CSI report for the at least one beam.
Public/Granted literature
- US20220085952A1 MULTI-BEAM CSI FEEDBACK Public/Granted day:2022-03-17
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