Invention Grant
- Patent Title: Default PDSCH beam selection
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Application No.: US17028714Application Date: 2020-09-22
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Publication No.: US11758547B2Publication Date: 2023-09-12
- Inventor: Yan Zhou , Tao Luo , Ruhua He , Raghu Narayan Challa , Yong Li , Parisa Cheraghi , Peter Gaal , Juan Montojo , Alexandros Manolakos , Alexei Yurievitch Gorokhov
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Procopio, Cory, Hargreaves & Savitch
- Main IPC: H04W72/23
- IPC: H04W72/23 ; H04W48/12 ; H04W76/27 ; H04L5/00

Abstract:
A UE determines a default beam for a physical downlink shared channel (PDSCH) that is independent of a beam for a physical downlink control channel (PDCCH). The default PDSCH beam may be determined based on information received in a medium access control-control element (MAC-CE), or a radio resource control (RRC) message, a downlink control information (DCI). The default PDSCH beam may be determined based on at least one active transmission configuration indication (TCI) state for the PDSCH.
Public/Granted literature
- US20210105749A1 DEFAULT PDSCH BEAM SELECTION Public/Granted day:2021-04-08
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