Apple patents AI method to help phones pick best cell tower beams
Apple describes a system where a phone uses AI to analyze signals from a cell tower's synchronization blocks. It creates a map of signal strength to quickly identify and switch to the best beam for a stable connection.
In the filing’s own words
Embodiments relate to a method and apparatus for artificial intelligence/machine learning (AI/ML) based radio resource management (RRM) utilizing synchronization signal block (SSB) index points. In particular, embodiments relate to employing deep learning utilizing AI/ML algorithms by a UE to learn mapping between low to high resolution mapping. In one embodiment, a process implemented by the UE includes: selecting a sub-sample of beams from the base station based upon X and Y spatial coordinates from SSB index points. Further, based on the selection of the sub-sample of beams based upon the X and Y spatial coordinates from SSB index points, the process further implements an artificial intelligence/machine learning (AI/ML) model function to: generate a course training image map; generate a prediction image map from the course training image map; and select an optimal beam pair from the prediction image map for communication with the base station.
What exactly they claim (claim 1)
1. A method for radio resource management (RRM) for a user equipment (UE) in communication with a base station comprising: selecting a sub-sample of beams from the base station based upon X and Y spatial coordinates from SSB index points; based on the selection of the sub-sample of beams based upon the X and Y spatial coordinates from SSB index points, implementing an artificial intelligence/machine learning (AI/ML) model function to: generate a course training image map; generate a prediction image map from the course training image map; and select an optimal beam pair from the prediction image map for communication with the base station.
Facts
- Company
- Apple (Apple Inc.)
- Official title
- METHOD AND APPARATUS FOR AI/ML BASED RRM UTILIZING SSB INDEX POINTS
- Publication number
- US20260291592A1
- Application number
- 19472627
- Filed
- Apr 4, 2024
- Published
- Sep 24, 2026
- Inventors
- 3
- Claims
- 26
Classified under
H04B 7/0696 Electricity & electronicsH04B 17/328 Electricity & electronicsH04L 41/16 Electricity & electronicsH04W 56/0015 Electricity & electronicsH04W 76/20 Electricity & electronicsMore from Apple in Networks & wireless
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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.