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+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. SPDX-License-Identifier: CC-BY-4.0
+.. Copyright (C) 2020 ICT/CAS
+
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+scp-ocu-5gnr Overview
+========================
+The 5gnr is a RAN Software Reference Design for 5G. This software consists of the O-CU-UP including SDAP and PDCP layer.These functions is defined by the relevant sections in [3GPP TS 37.324, 38.323].
+