Invention Grant
- Patent Title: Coordinated interference cleaning with known interferer location and timing
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Application No.: US17101315Application Date: 2020-11-23
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Publication No.: US11852719B2Publication Date: 2023-12-26
- Inventor: Kapil Gulati , Dan Zhang , 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: Holland & Hart LLP
- Main IPC: G01S13/90
- IPC: G01S13/90 ; G06V40/10 ; G01S7/40 ; H04L67/12 ; G08G1/16

Abstract:
Methods, systems, and devices for wireless communications are described. User equipment (UE), such as vehicles, may implement radar transmissions to detect and avoid potential collisions with a target such as other UE or pedestrians. A first UE may receive an indication of a location of a second UE and an indication of one or more parameters associated with radar transmission from the second UE. The first UE may also receive a radio frequency waveform that includes a first component associated with the radar transmissions from the second UE and a second component that is associated with reflected radar transmission from the first UE. The first UE may compensate for an interference from the first component based on the location of the second UE and the one or more parameters. The first UE may generate a radar image from the received radio frequency waveform based on compensating for the interference.
Public/Granted literature
- US20220163660A1 COORDINATED INTERFERENCE CLEANING WITH KNOWN INTERFERER LOCATION AND TIMING Public/Granted day:2022-05-26
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