Method and apparatus for edgeless enterprises

Patent metadata

Field	Value
Publication number	US-12477399-B2
Application number	US-202217976680-A
Country	US
Kind code	B2
Filing date	Oct 28, 2022
Priority date	Oct 29, 2021
Publication date	Nov 18, 2025
Grant date	Nov 18, 2025

Abstract

A method and apparatus for allocating network resources, including computational nodes available for hosting network functions, such as 4G EPC (Evolved Packet Core) functions and/or 5GC (fifth generation Core) functions. An orchestrator monitors various network operational parameters in order to determine the most efficient allocation of resources (i.e., to determine which computational resources to allocate to hosting which network functions) at each particular point in time based on the network load and resources available.

First claim

What is claimed is:

1 . A method of defining a microslice by a network administrator of an enterprise network, to efficiently arrange data flows in the enterprise network and provide an end-to-end Quality of Service (QoS) between wireless user equipment (UE) in the enterprise network and an external server, comprising the steps of:
defining a QoS, including defining QoS parameters; and creating and defining a micro slice for a dataflow, the creating and defining of the microslice including
assigning, by the network administrator, the QoS parameters to the microslice;
responsive to said QoS parameters, providing Service Level Objectives for the microslice; the microsplice being components that provide the SLA required for data flow for a given application, the components include a control function and a user plane function in an orchestration function, core function and functions of Radio Access Network (RAN) layers;
assigning at least one bearer to the microslice, the at least one bearer meeting the QoS and SLOs of the microslice, to provide an end-to-end logical network between the UE and the external server, said end-to-end logical network connecting the UE and external server through at least a RAN and a Core Network; and
determining functional groupings associated with the microslices based on a deconstruction performed on a per application basis, the deconstruction including providing a Service Level Agreement (SLA) required for a given application via functional blocks and connections that constitute the microslice.

2 . The method of claim 1 , running computational nodes in different environments, the computational nodes hosting functions required to provide a requested service, the service being requested by a member of the enterprise network.

3 . The method of claim 1 , further comprising
monitoring a location within a campus and determining locations that have computational nodes that are capable of hosting functions required to perform a requested service.

4 . The method of claim 3 , the computations including an access point access point serving as a computational node hosting functionality requested by an enterprise UE.

5 . The method of claim 3 , the computational nodes hosting a RAN DU within an access point.

6 . The method of claim 3 , the computational nodes hosting a RAN CU on the access point.

7 . The method of claim 3 , the computational nodes including a Power Sourcing Equipment (PSE) edge node located on a premise of an enterprise.

8 . The method of claim 3 ,
dynamically managing different functions and allocating computational nodes to host functions based on realtime needs of particular users and services to be orchestrated.

9 . The method of claim 3 , further comprising an automated orchestration of network functions including recognition of specific patterns of use and operation.

10 . The method of claim 3 , further comprising an automated orchestration of network functions, which includes monitoring error rates.

11 . The method of claim 3 , further comprising an automated orchestration of network functions including BER (bit error rate).

12 . The method of claim 1 , further comprising providing isolation for particular edge instances that are allocated to support particular applications, along with a supported set of services associated with particular edge instances, wherein connectivity of procedures are implemented for users, applications, and interconnections between edge instances providing requested services, by establishing zero trust zones and regulating required connectivity paths across different entities including the user, application, edge instances, and services.

Assignees

• Celona Inc

Inventors

• Taylor John
• Balasubramanian Srinivasan
• Yavuz Mehmet
• Shetty Puneet Prabhakar
• Kumar Suparna
• Mulam Ravi

Classifications

• H04W28/0268 Primary

  using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR] (negotiating SLA or negotiating QoS H04W28/24) · CPC title

• H04W28/24

  Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service] · CPC title

• H04W28/0967 Primary

  Quality of Service [QoS] parameters · CPC title