Invention Grant
- Patent Title: Methods and apparatus for downlink receive beam refinement
-
Application No.: US17316678Application Date: 2021-05-10
-
Publication No.: US11716717B2Publication Date: 2023-08-01
- Inventor: Kiran Venugopal , Wooseok Nam , Arumugam Chendamarai Kannan , Tao Luo , Junyi Li
- 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 LLP
- Main IPC: H04W72/044
- IPC: H04W72/044 ; H04B17/336 ; H04W72/02

Abstract:
The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or base station. In one aspect, the apparatus may receive a channel state information (CSI) report configuration via radio resource control (RRC) signaling, the CSI report configuration including at least one of a channel measurement resource (CMR) resource setting, an interference measurement resource (IMR) resource setting, or a report quantity parameter. The apparatus may also determine a downlink receive beam of one or more downlink receive beams based on the CSI report configuration. The apparatus may also communicate with a base station via the downlink receive beam based on the determined downlink receive beam. Additionally, the apparatus may calculate a signal-to-interference-plus-noise ratio (SINR) quantity associated with a plurality of downlink transmit beams. The apparatus may also decode the CSI report configuration.
Public/Granted literature
- US20210392632A1 METHODS AND APPARATUS FOR DOWNLINK RECEIVE BEAM REFINEMENT Public/Granted day:2021-12-16
Information query