Tag: radio unit

Networks & Systems

Open RAN 101–RU, DU, CU: Why, what, how, when? (Reader Forum)

July 8, 2020

Via: RCR Wireless News

History Functional splits are nothing new. They were initially outlined in 3GPP Release 14 and defined in 3GPP release 15 and where new terminology, interfaces and functional modules were introduced. But why is this RU, DU, CU functional split concept […]