3 papers
cs.NI2025
RU Energy Modeling for O-RAN in ns3-oran
Abdul Wadud, Nima Afraz
This paper presents a detailed and flexible power consumption model for Radio Units (RUs) in O-RAN using the ns3-oran simulator. This is the first ns3-oran model supporting xApp co…
cs.NI2024
xApp-Level Conflict Mitigation in O-RAN, a Mobility Driven Energy Saving Case
Abdul Wadud, Fatemeh Golpayegani, Nima Afraz
This paper investigates the emerging challenges of conflict detection and mitigation in Open Radio Access Network (O-RAN). Conflicts between xApps can arise that affect network per…
cs.NI2023
Conflict Management in the Near-RT-RIC of Open RAN: A Game Theoretic Approach
Abdul Wadud, Fatemeh Golpayegani, Nima Afraz
Open Radio Access Network (RAN) was introduced recently to incorporate intelligence and openness into the upcoming generation of RAN. Open RAN offers standardized interfaces and th…