5G OpenRAN controller
AssigneeParallel Wireless, Inc.
InventorsRajesh Kumar Mishra, Eugina Jordan
Life of this patent
Estimating the term…
Abstract
A device, method and software are presented for a 5G OpenRAN controller. In one embodiment the 5G OpenRAN controller includes an interface for an EPC virtualization stack; an interface for a radio virtualization stack; a software suite executing on the 5G OpenRAN controller; and wherein the 5G OpenRAN controller virtualizes existing cells into a pool of virtualized resources that can be allocated dynamically and virtualizes multiple cores into a pool of resources for multi-technology RANs and presents them as standard interfaces to a packet core.
Claims20
A 5G OpenRAN controller, comprising:
- a 5th generation core (5GC) and evolved packet core (EPC) virtualization stack interface for virtualizing core resources having distinct performance characteristics;
- a radio virtualization stack interface for virtualizing radio resources having distinct performance characteristics;
- and
- a slice selection function executing on the 5G OpenRAN controller,
- wherein the 5G OpenRAN controller virtualizes existing cells using the radio virtualization stack interface into a pool of virtualized radio access network (RAN) resources that can be allocated dynamically;
- and
- wherein the 5G OpenRAN controller virtualizes multiple cores using the 5GC and EPC virtualization stack interface into a pool of virtualized core resources for multi-technology RANs and presents them as standard interfaces to at least one of the 5GC and the evolved packet core, and
- wherein the slice selection function connects a virtualized radio resource and a virtualized core resource to create a network slice,
- thereby providing any-G network slicing.
A method of operating a 5G OpenRAN controller, comprising:
- providing an interface for a 5th generation core (5GC) and an evolved packet core (EPC) virtualization stack interface for virtualizing core resources having distinct performance characteristics;
- providing an interface for a radio virtualization stack interface for virtualizing radio resources having distinct performance characteristics;
- and
- providing a slice selection function on the 5G OpenRAN controller,
- wherein the 5G OpenRAN controller virtualizes existing cells using the radio virtualization stack interface into a pool of virtualized radio access network (RAN) resources that can be allocated dynamically;
- and
- wherein the 5G OpenRAN controller virtualizes multiple cores using the 5GC and EPC virtualization stack interface into a pool of virtualized core resources for multi-technology RANs and presents them as standard interfaces to at least one of the 5GC and the evolved packet core, and
- wherein the slice selection function connects a virtualized radio resource and a virtualized core resource to create a network slice,
- thereby providing any-G network slicing.
A non-transitory computer-readable medium containing instructions for operating a 5G OpenRAN controller which, when executed, cause the OpenRAN controller to perform steps comprising:
- providing an interface for a 5th generation core (5GC) and an evolved packet core (EPC) virtualization stack interface for virtualizing core resources having distinct performance characteristics;
- providing an interface for a radio virtualization stack interface for virtualizing radio resources having distinct performance characteristics;
- and
- providing a slice selection function on the 5G OpenRAN controller,
- wherein the 5G OpenRAN controller virtualizes existing cells using the radio virtualization stack interface into a pool of virtualized radio access network (RAN) resources that can be allocated dynamically;
- and
- wherein the 5G OpenRAN controller virtualizes multiple cores using the 5GC and EPC virtualization stack interface into a pool of virtualized core resources for multi-technology RANs and presents them as standard interfaces to at least one of the 5GC and the evolved packet core, and
- wherein the slice selection function connects a virtualized radio resource and a virtualized core resource to create a network slice,
- thereby providing any-G network slicing.
Dependencies are inferred from the claim text.