A 5G network architecture enabling interoperability between next-generation NodeBs (gNB) and evolved NodeBs (ng-eNB) through standardized NG interface protocols.

Patentradars sammanfattning

This patent describes a 5G Radio Access Network (NG-RAN) architecture that facilitates seamless integration of both gNB and ng-eNB base stations communicating with a 5G Core (5GC) network via standardized NG interfaces. The system architecture includes multiple base stations connected through Xn- interfaces for inter-cell communication, with protocol stacks spanning PHY, MAC, RLC, PDCP, RRC, SDAP, and NAS layers for both user plane and control plane operations. The configuration enables coexistence of legacy and new-generation equipment within a unified network framework.

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