CRAN_DRAN_21_e_new

Fig, 5G Protocol Stack (Control-Plane)

Image description:
Diagram of 5G RAN protocol stack (Control-Plane, control signals), including each layer, real-time processing, and non-real-time processing
Explanation of baseband processing part

[Glossary]
RRC: Radio Resource Control (Layer 3)
SDAP: Service Data Application Protocol (Layer 2)
PDCP: Packet Data Convergence Control (Layer 2)
RLC: Radio Link Control (Layer 2)
MAC: Media Access Layer (Layer 2)
PHY: Physical Layer (Layer 1)

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