The disclosure relates to a 5th generation (5G) or pre-5G communication
system for supporting a higher
data rate after a 4th generation (4G) communication
system such as long-term evolution (LTE). According to various embodiments of the disclosure, a method performed by a distributed unit (DU) may include: transmitting, to a near-real time (near-RT)
radio access network (RAN) intelligent controller (RIC), an E2 report message including
resource policy information related to a
shared resource, a prioritized resource, and a dedicated resource of a
radio resource for a rRMPolicyMemberList; receiving, from the RT RIC, an E2 control message generated based on the
resource policy information; and performing a
resource allocation based on the E2 control message, wherein the
resource policy information includes an rRMPolicyMaxRatio, an rRMPolicyMinRatio an and rRMPolicyDedicatedRatio, wherein each of the rRMPolicyMaxRatio, the rRMPolicyMinRatio and the rRMPolicyDedicatedRatio are indicated with an integer between 0 and 100.