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NvidiaGranted patentNetworks & wirelessInterest 6/10

Nvidia patents using neural networks to simplify 5G signal data

Nvidia describes a method where a processor uses neural networks to pick the best mathematical tools for measuring 5G signal quality. Instead of sending all possible options, the system sends a smaller, curated list to the user device to help it generate accurate channel state information.

Why it mattersThis could make 5G connections more efficient by reducing the amount of data devices need to process when checking their signal strength.

In the filing’s own words

Apparatuses, systems, and techniques to generate channel state information. In at least one embodiment, a processor includes one or more circuits to use one or more neural networks to generate channel state information (CSI) corresponding to a fifth generation new radio (5G NR) signal.

What exactly they claim (claim 1)

1. One or more processors, comprising: circuitry to use one or more neural networks to select, from a set of available discrete Fourier transform (DFT) vectors, a subset of the set of available DFT vectors to be indicated to user equipment; and transmit information indicative of the selected subset to the user equipment, wherein the user equipment selects one or more of the selected subset of the available DFT vectors and uses the selected one or more of the selected subset of the available DFT vectors to generate channel state information (CSI) of a fifth generation new radio (5GNR) signal.

Facts

Company
Nvidia (NVIDIA Corporation)
Official title
Channel state information generation
Patent number
US12763830B1
Application number
17728547
Filed
Apr 25, 2022
Granted
Oct 13, 2026
Inventors
1
Claims
32

Classified under

H04B 7/0626 Electricity & electronicsH04B 7/0617 Electricity & electronicsH04B 7/0634 Electricity & electronicsH04L 25/0254 Electricity & electronics
Read the full filing (official PDF) ↗ Open in the Patent Tracker

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Summaries are simplified from the filing’s own abstract and first claim. A patent filing is not a product announcement.
Patent data and drawings: U.S. Patent and Trademark Office (USPTO). Nebula is not affiliated with or endorsed by the USPTO.