Invention Grant
- Patent Title: Signal reconstruction for dynamic analog-to-digital converters
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Application No.: US17124245Application Date: 2020-12-16
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Publication No.: US12113621B2Publication Date: 2024-10-08
- Inventor: Idan Michael Horn , Shay Landis , Assaf Touboul , Amit Bar-Or Tillinger
- 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
- Main IPC: H04L1/14
- IPC: H04L1/14 ; H04L1/1607 ; H04L1/1812 ; H04L27/26 ; H04W72/0446

Abstract:
Methods, systems, and devices for wireless communication are described. A transmitting device may determine reconstruction information for a time-domain signal and may transmit the reconstruction information with the time-domain signal to a receiving device. The transmitting device may generate the reconstruction information based on estimates of how the receiving device may process the time-domain signal. For example, the transmitting device may apply a channel estimate to samples of the time-domain signal, and further perform clipping and quantization of the samples based on an estimated dynamic analog-to-digital converter (ADC) resolution of the receiving device. The transmitting device may generate the reconstruction information (e.g., using machine learning or other techniques) based on samples having the channel estimate applied and the clipped and quantized samples. The receiving device may process the received time-domain signal and use the reconstruction information to reconstruct the processed time-domain signal.
Public/Granted literature
- US20220190963A1 SIGNAL RECONSTRUCTION FOR DYNAMIC ANALOG-TO-DIGITAL CONVERTERS Public/Granted day:2022-06-16
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