Support of dual radio protocol configured user plane in radio access network architecture
By supporting dual radio protocol stack functionality and signaling optimization in RAN nodes, the complexity of the CU-DU split architecture in telecommunications systems is resolved, enabling more efficient dual radio protocol stack support and improving the flexibility and efficiency of network operations.
CN122248433APending Publication Date: 2026-06-19NOKIA TECHNOLOGIES OY
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NOKIA TECHNOLOGIES OY
- Filing Date
- 2025-12-17
- Publication Date
- 2026-06-19
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Figure CN122248433A_ABST
Abstract
Embodiments of this application relate to support for a dual radio protocol configuration user plane in a radio access network architecture. A method performed by a user equipment (UE) is provided. The method includes: receiving a message including data radio bearer type information for a data radio bearer associated with the UE. The data radio bearer type information indicates a first configuration or a second configuration of the dual radio protocol configuration. The method further includes: routing traffic carried on the data radio bearer to the first or second configuration of the dual radio protocol configuration based on the data radio bearer type information.
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