Neural Network Based Line-of-Sight Detection for Positioning
JP7681618B2Active Publication Date: 2025-05-22QUALCOMM INC
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Patent Information
- Application Number
- JP2022562139
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2021-04-09
- Filing Date
- 2021-04-12
- Publication Date
- 2025-05-22
- Estimated Expiration
- 2041-04-12
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Abstract
Techniques are provided for neural network-based positioning of mobile devices. An exemplary method for determining line-of-sight delay, angle of arrival, or departure angle values according to the present disclosure includes receiving reference signal information, determining a channel frequency response or a channel impulse response based on the reference signal information, processing the channel frequency response or the channel impulse response with a neural network, and determining the line-of-sight delay, angle of arrival, or departure angle value based on an output of the neural network.
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Citation Information
Patent Citations
Estimating timing and angle information of wireless signals
US20180131540A1
Systems and methods for mobile network interference analysis
US20190386759A1