Understanding O-RAN: Architecture, interfaces, algorithms, security, and research challenges
The Open Radio Access Network (RAN) and its embodiment through the O-RAN Alliance
specifications are poised to revolutionize the telecom ecosystem. O-RAN promotes …
specifications are poised to revolutionize the telecom ecosystem. O-RAN promotes …
Intelligence and learning in O-RAN for data-driven NextG cellular networks
Next generation (NextG) cellular networks will be natively cloud-based and built on
programmable, virtualized, and disaggregated architectures. The separation of control …
programmable, virtualized, and disaggregated architectures. The separation of control …
ColO-RAN: Developing machine learning-based xApps for open RAN closed-loop control on programmable experimental platforms
Cellular networks are undergoing a radical transformation toward disaggregated, fully
virtualized, and programmable architectures with increasingly heterogeneous devices and …
virtualized, and programmable architectures with increasingly heterogeneous devices and …
Open, programmable, and virtualized 5G networks: State-of-the-art and the road ahead
Fifth generation (5G) cellular networks will serve a wide variety of heterogeneous use cases,
including mobile broadband users, ultra-low latency services and massively dense …
including mobile broadband users, ultra-low latency services and massively dense …
Colosseum: Large-scale wireless experimentation through hardware-in-the-loop network emulation
Colosseum is an open-access and publicly-available large-scale wireless testbed for
experimental research via virtualized and softwarized waveforms and protocol stacks on a …
experimental research via virtualized and softwarized waveforms and protocol stacks on a …
Empowering the 6G cellular architecture with Open RAN
Innovation and standardization in 5G have brought advancements to every facet of the
cellular architecture. This ranges from the introduction of new frequency bands and …
cellular architecture. This ranges from the introduction of new frequency bands and …
OpenRAN Gym: AI/ML development, data collection, and testing for O-RAN on PAWR platforms
Abstract Open Radio Access Network (RAN) architectures will enable interoperability,
openness and programmable data-driven control in next generation cellular networks …
openness and programmable data-driven control in next generation cellular networks …
ChARM: NextG spectrum sharing through data-driven real-time O-RAN dynamic control
Today's radio access networks (RANs) are monolithic entities which often operate statically
on a given set of parameters for the entirety of their operations. To implement realistic and …
on a given set of parameters for the entirety of their operations. To implement realistic and …
Open radio access network challenges for next generation mobile network
Due to the tightly-coupled hardware and software architecture of existing RAN systems and
their non-flexibility, disaggregation of software and hardware can bring many …
their non-flexibility, disaggregation of software and hardware can bring many …
SCOPE: An open and softwarized prototyping platform for NextG systems
The cellular networking ecosystem is being radically transformed by openness,
softwarization, and virtualization principles, which will steer NextG networks toward solutions …
softwarization, and virtualization principles, which will steer NextG networks toward solutions …