Invention Grant
- Patent Title: Transmit gain adjustments in ultra-wide bandwidth beamforming wireless communication systems
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Application No.: US17412069Application Date: 2021-08-25
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Publication No.: US11888560B2Publication Date: 2024-01-30
- Inventor: Vasanthan Raghavan , 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: Loza & Loza, LLP
- Main IPC: H04B7/06
- IPC: H04B7/06 ; H04W52/52 ; H04B1/04

Abstract:
Aspects of the disclosure relate to beam management systems and procedures. In one example, a network node is configured to determine beam-specific gain adjustments for use with a set of wireless communication beams, wherein the wireless communication beams have one or more different beamformed spatial orientation parameters. The network node is also configured to apply the beam-specific gain adjustments to wireless communications with an access terminal. In another example, an access terminal is configured to receive beam-specific gain adjustments from a network node for use with a set of wireless communication beams, wherein the wireless communication beams have one or more different beamformed spatial orientation parameters. The access terminal is also configured to apply the beam-specific gain adjustments to wireless communications with the network node. Hierarchical beam management systems and procedures are also described. Illustrative examples exploit frequencies above 24.25 gigahertz (GHz).
Public/Granted literature
- US20220069877A1 TRANSMIT GAIN ADJUSTMENTS IN ULTRA-WIDE BANDWIDTH BEAMFORMING WIRELESS COMMUNICATION SYSTEMS Public/Granted day:2022-03-03
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