Invention Grant
- Patent Title: Channel state information (CSI) reporting for multicast communications
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Application No.: US17395158Application Date: 2021-08-05
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Publication No.: US11856585B2Publication Date: 2023-12-26
- Inventor: Le Liu , Kazuki Takeda , Alberto Rico Alvarino
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Qualcomm Incorporated/Seyfarth Shaw LLP
- Main IPC: H04W72/14
- IPC: H04W72/14 ; H04W72/23 ; H04W72/1268 ; H04W24/10 ; H04W72/30 ; H04W72/54

Abstract:
A method of wireless communication performed by a user equipment (UE) includes receiving, from a base station, a message comprising a multicast downlink grant for a downlink channel associated with a multicast transmission. The method also includes receiving, from the base station, a reference signal associated with the downlink channel. The method further includes transmitting, to the base station, a unicast message comprising a measurement report indicating a measurement of the reference signal associated with the downlink channel. The reference signal may be measured based on receiving the multicast downlink grant.
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