Method and device for collecting training data for beam management based on artificial intelligence and machine learning in wireless communication system

The method optimizes AI/ML-based beam management by collecting and processing training data efficiently, addressing overhead issues and improving beam management performance in wireless communication systems.

WO2025211846A1 Publication Date: 2025-10-09HYUNDAI MOTOR CO LTD +1
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Patent Information

Application Number
PCT/KR2025/004558
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-04-15
Filing Date
2025-04-04
Publication Date
2025-10-09

AI Technical Summary

Technical Problem

Existing wireless communication systems face challenges in efficiently collecting and managing training data for AI/ML-based beam management, leading to increased overhead and complexity in signaling between terminals and base stations.

Method used

A method and device for collecting training data for AI/ML-based beam management, involving the transmission and processing of reference signals to generate beam information, with data reports excluding redundant beam reports, and using models trained on these reports to indicate optimal beams, thereby reducing overhead.

Benefits of technology

This approach enables effective beam management by optimizing data collection and reducing signaling overhead, enhancing the performance of AI/ML-based beam management in wireless communication systems.

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Abstract

The present disclosure is for signaling information related to a beam set for beam management in a wireless communication system. An operation method of a terminal may comprise: determining a first set and a second set of beams for beam management based on artificial intelligence (AI) / machine learning (ML); receiving at least one reference signal corresponding to at least one beam belonging to the second set; on the basis of the at least one reference signal, predicting information related to at least one beam included in the first set; and transmitting the information related to the at least one beam to a base station. The information related to the at least one beam included in the first set may be predicted on the basis of the result of measuring the at least one reference signal corresponding to the at least one beam included in the second set.
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