Wireless slice receiving method, device, storage medium and electronic device

CN114189922BActive Publication Date: 2024-12-13CHINA TELECOM CORP LTD
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Patent Information

Application Number
CN202111490165.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-08
Publication Date
2024-12-13
Estimated Expiration
2041-12-08

AI Technical Summary

Technical Problem

In the existing 5G network, the granularity of the tracking area cannot meet the service refinement requirements, resulting in the terminal's repeated session establishment or switching failure, and the call drop occurs.

Method used

Through AMF and network-side devices obtain the slice identification information bound to each tracking area during the NG interface chain building process, it is determined that the terminal's base station has not received the slice identification information, and is used to characterize the base station or cell that has not been sliced, thereby optimizing Network configuration and terminal access.

Benefits of technology

It realizes wireless slice acceptance and management of base station/cell coverage granularity by network nodes, meets the refined requirements of slice services and network operations, and reduces the failure of session establishment and handover failure of terminals.

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Abstract

The present disclosure provides a wireless slice acceptance method, device, storage medium and electronic device, which relate to the field of communication technology. It overcomes the problem in the related technology that when the network configuration opens the slice below the tracking area coverage granularity, the terminal repeatedly fails to establish a session or switch and causes a dropped call. The wireless slice acceptance method involved includes: in the process of establishing a link with the network side device during the NG interface, obtaining the slice identification information corresponding to each cell bound to each tracking area of ​​the network side device; determining that the base station of the terminal has not accepted the slice identification information based on the allowed slice identification information of the terminal access and the slice identification information of the slice bound to the tracking area of ​​the cell to which the terminal belongs. The embodiment of the present disclosure realizes the acceptance and management of wireless slices with base station / cell coverage granularity by the network node, meeting the refined requirements of slice services and network operations.
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