Communication control method and network device

JPWO2025070697A5Pending Publication Date: 2026-06-26
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Filing Date
2026-03-25
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing communication systems in mobile communication networks face challenges in preventing user equipment from deleting AI/ML models, which are crucial for efficient wireless communication, especially during conditions like congestion, emergency calls, or public alert system messages.

Method used

The proposed solution involves a communication control method where a network device transmits an AI/ML model and deletion-free information to a user device before specific conditions occur, such as congestion, emergency calls, or public alert system messages. This ensures that the AI/ML model is not deleted and can be used under these conditions.

Benefits of technology

This approach effectively prevents the deletion of AI/ML models during critical conditions, ensuring continuous and efficient use of AI/ML technologies in mobile communication systems, thereby enhancing network performance and user experience.

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Abstract

One aspect provides a communication control method in a mobile communication system. The communication control method includes a step in which a network device transmits, to a user equipment, an AI / ML model that can be used under a predetermined condition and deletion restriction information indicating that the AI / ML model should not be deleted, before the predetermined condition is generated. In addition, the communication control method includes a step in which the user equipment uses the AI / ML model under the predetermined condition without deleting the AI / ML model according to the deletion restriction information. Here, the predetermined condition is either the occurrence of congestion in a data communication path for the user equipment, the transmission of an emergency call by the user equipment, or the reception of a message related to a public warning system (PWS) by the user equipment.
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