Back to results
US 2026/0230869 A1Published application
Event detection for channel state information compression
AssigneeApple Inc.
InventorsKonstantinos Sarrigeorgidis, Yang Tang, Jie Cui, Xiang Chen
Life of this patent
Estimating the term…
Abstract
The present application relates to devices and components including apparatuses, systems, and methods for event detection associated with channel state information (CSI) compression.
Claims20
A method comprising:
- obtaining a compressed channel state information (CSI) that is transmitted from a user equipment (UE) to a network;
- detecting, using an artificial intelligence (AI)/machine learning (ML) event detection model based on the compressed CSI, an event that indicates degradation in performance of a CSI compression model that is used to generate the compressed CSI;
- and
- generating, for transmission to the network, an indication of the detected event.
1 more element
One or more non-transitory, computer-readable media having instructions that, when executed, cause processing circuitry to:
- obtain training data that includes inputs corresponding to a compressed channel state information (CSI) over an observation window and associated output labels that indicate whether an event has occurred based on one or more throughput-related key performance indicators (KPIs);
- and
- train an event detection model with the training data, wherein the event detection model is to detect a performance degradation of a CSI compression model.
A method comprising:
- receiving, from a user equipment (UE), a probability that an event has occurred associated with a performance degradation of a channel state information (CSI) compression model used by the UE to generate compressed CSI;
- receiving, from the UE, one or more key performance indicators (KPIs) associated with the event;
- determining an action to take based on the probability and the one or more KPIs, wherein the action includes to retrain the CSI compression model, reconfigure the CSI compression model, switch to a different CSI compression model, or deactivate the CSI compression model;
- and
- generating, for transmission to the UE, an indication of the action.
2 more elements
Dependencies are inferred from the claim text.