Invention Grant
- Patent Title: Receiver beamforming for measurements
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Application No.: US15707901Application Date: 2017-09-18
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Publication No.: US11621747B2Publication Date: 2023-04-04
- Inventor: Sumeeth Nagaraja , Tao Luo , Sony Akkarakaran , Makesh Pravin John Wilson
- 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: H04B7/0426
- IPC: H04B7/0426 ; H04B7/06 ; H04B7/08 ; H04B17/327 ; H04B17/15 ; H04B17/29 ; H04B17/00

Abstract:
A wireless communications system may support beamforming to transmit and receive signals. A device operating within the wireless communications system may transmit a request to measure a beamformed reference signal. The device may also transmit a beamforming configuration indicating one or more beamforming options for measuring the beamformed reference signal. The beamforming options may include measuring the beamformed reference signal using a directional configuration and an omni-directional configuration. The device receiving the beamforming configuration may form a receive beam in accordance with the beamforming configuration to measure the beamformed reference signal. A device operating within the wireless communications system may determine to use a particular beamforming option for measuring a beamformed reference signal without first receiving a beamforming configuration, and may make the determination based on signal quality at the device or capabilities of the device.
Public/Granted literature
- US20180123648A1 RECEIVER BEAMFORMING FOR MEASUREMENTS Public/Granted day:2018-05-03
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