KDDI, in cooperation with Samsung and Fujitsu has started the commercial deployment of O-RAN compliant 5G sites in Osaka. KDDI has been developing O-RAN compliant 5G Open vRAN sites using Samsung’s virtualised systems. Samsung’s 5G virtualised CU (vCU) and virtualized DU (vDU) and Fujitsu’s radio units (Massive MIMO Units) are interconnected with an open interface. …
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