Method and apparatus for managing service area for UE in wireless communication system

By introducing access and mobility management functions (AMF) into the 5G mobile communication system, generating a handover list and controlling the handover between the UE and the cells that support aviation communication, the challenge of allocating and managing service areas for the UE in the aviation communication environment is solved, and stable aviation communication services are achieved.

CN119654919APending Publication Date: 2025-03-18SAMSUNG ELECTRONICS CO LTD
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Patent Information

Application Number
CN202380056954.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2022-08-01
Filing Date
2023-08-01
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

In 5G mobile communication systems, there are challenges in effectively allocating and managing service areas for user equipment (UE) in an aerial communication environment, especially in drone communication scenarios where UEs and terrestrial communication characteristics are different.

Method used

By introducing access and mobility management functions (AMF) into the wireless communication system, the flight-related information of the UE is received from the unmanned aviation system (UAS) service provider entity, the candidate base station is determined, and a handover list of the UE is generated based on the aviation communication related information to control the handover between the UE and the cell that supports aviation communication.

Benefits of technology

It realizes the effective allocation and management of service areas for UEs in the wireless communication system, ensures stable services in the aeronautical communication environment, and improves the communication quality and reliability of UEs during flight.

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Abstract

The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Disclosed are a method and apparatus for allocating a service area for a flying user equipment (UE) in a wireless communication system and enabling it to switch to a base station supporting aeronautical communication when the UE moves, thereby providing seamless service for the UE. A method performed by an access and mobility management function (AMF) in a wireless communication system may include: receiving flight-related information about an unmanned aerial system (UAS) service provider (USS) from the UE; determining at least one candidate base station to be used by the UE based on the flight-related information about the UE; transmitting a request message for requesting aeronautical communication related information about the at least one candidate base station to the at least one candidate base station; receiving a response message containing aeronautical communication related information about the at least one candidate base station from the at least one candidate base station; and generating a handover list to be used by the UE based on the flight-related information about the UE and the aeronautical communication-related information about the at least one candidate base station.
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