Wireless-centric enterprise networks based on service-level agreements
Techniques related to a framework for providing a wireless-centric enterprise network model are disclosed. In one example aspect, a framework for providing a wireless-centric network service to an enterprise in compliance with a Service Level Agreement (SLA) includes a first component in communication with a home wireless network, at least one visited wireless network, and at least one demarcation point of a wired network associated with the enterprise network to predict a future state of the networks. The framework also includes a second component configured to reconfigure traffic associated with the communication session based on the future state predicted by the first component.
1 . A system for implementing an enterprise network in compliance with a Service Level Agreement (SLA), comprising one or more processors that is in communication with a home wireless network associated with the enterprise network,
wherein the one or more processors is further in communication with at least one visited wireless network and at least one demarcation point of a wired network associated with the enterprise network, and
wherein the one or more processors is configured to:
determine a network condition by monitoring network information of one or more network slices associated with a communication session in the enterprise network,
wherein the network information comprises:
a first set of information of the home wireless network associated with the communication session in the enterprise network, the first set of information comprising a Fifth-Generation Quality of Service (QoS) Indicator (5QI) associated with the one or more network slices,
a second set of information obtained from the at least one visited wireless network, and
a third set of information obtained from the at least one demarcation point of the wired network, wherein the third set of information includes network condition information associated with the wired network serving as a backup network for the enterprise network;
determine a future state of the one or more network slices based on the network information for the network condition; and
reconfigure traffic associated with the communication session based on the future state,
wherein the traffic is configured by at least one of:
(a) reallocating network resources for at least one of the one or more network slices based on the future state, or
(b) redirecting at least part of the traffic to the at least one visited wireless network or the wired network.
2 . The system of claim 1 further comprising:
a virtual infrastructure manager (VIM) and a virtual network function (VNF) manager.
3 . The system of claim 2 , wherein the VIM and the VNF manager are co-located or deployed in a distributed manner.
4 . The system of claim 1 , wherein the one or more processors is further in communication with at least one of a Network Data Analytics Function (NWDAF) or a Management Data Analytics (MDA) in the home wireless network.
5 . The system of claim 1 further comprising:
a prediction component configured to predict the future state of the one or more network slices based on the second set of information and the third set of information for the network condition.
6 . The system of claim 1 , wherein the one or more processors is in communication with a Non-3GPP Interworking Function (N3IWF) to redirect at least part of the traffic to a non-3GPP access technology.
7 . The system of claim 1 , wherein the system is implemented as part of a core network of the home wireless network.
8 . The system of claim 1 , wherein the system is co-located with a Network Slice Selection Function (NSSF) in a core network of the home wireless network.
9 . The system of claim 1 , wherein the system is implemented as part of a cloud service in connection with the enterprise network.
10 . A framework for providing a wireless-centric network service to an enterprise in compliance with a Service Level Agreement (SLA), comprising:
a first component in communication with a home wireless network associated with an enterprise network,
wherein the first component is further in communication with at least one visited wireless network and at least one demarcation point of a wired network associated with the enterprise network,
wherein the first component is configured to:
determine a network condition by monitoring network information of one or more network slices associated with a communication session in the enterprise network,
wherein the network information comprises:
a first set of information of the home wireless network associated with the communication session in the enterprise network, the first set of information comprising a Fifth-Generation Quality of Service (QoS) Indicator (5QI) associated with the one or more network slices,
a second set of information obtained from the at least one visited wireless network, and
a third set of information obtained from the at least one demarcation point of the wired network, wherein the third set of information includes network condition information associated with the wired network serving as a backup network for the enterprise network;
determine a future state of the one or more network slices based on the network information for the network condition; and
a second component configured to:
reconfigure traffic associated with the communication session based on the future state predicted by the first component,
wherein the traffic is configured by at least one of:
(a) reallocating network resources for at least one of the one or more network slices based on the future state predicted by the first component, or
(b) redirecting at least part of the traffic to the at least one visited wireless network or the wired network.
11 . The framework of claim 10 , wherein the first component is implemented as virtual infrastructure manager (VIM).
12 . The framework of claim 10 , wherein the second component is implemented as a virtual network function (VNF) manager.
13 . The framework of claim 10 , wherein the framework is implemented as part of a cloud service in connection with the enterprise network.
14 . A method for implementing an enterprise network in compliance with a Service Level Agreement (SLA), the method comprising:
operating a network management system that is in communication with a home wireless network associated with the enterprise network,
wherein the network management system is further in communication with at least one visited wireless network and at least one demarcation point of a wired network associated with the enterprise network;
determining, by the network management system, a network condition by monitoring network information of one or more network slices associated with a communication session in the enterprise network,
wherein the network information comprises:
a first set of information of the home wireless network associated with the communication session in the enterprise network, the first set of information comprising a Fifth-Generation Quality of Service (QoS) Indicator (5QI) associated with the one or more network slices,
a second set of information obtained from the at least one visited wireless network, and
a third set of information obtained from the at least one demarcation point of the wired network, wherein the third set of information includes network condition information associated with the wired network serving as a backup network for the enterprise network;
determining, by the network management system, a future state of the one or more network slices based on the network information for the network condition; and
reconfiguring, by the network management system, traffic associated with the communication session based on the future state,
wherein the traffic is configured by at least one of:
(a) reallocating network resources for at least one of the one or more network slices based on the future state, or
(b) redirecting at least part of the traffic to the at least one visited wireless network or the wired network.
15 . The method of claim 14 , wherein the network management system comprises a virtual infrastructure manager (VIM) and a virtual network function (VNF) manager.
16 . The method of claim 15 , wherein the VIM and the VNF manager are co-located or deployed in a distributed manner.
17 . The method of claim 14 , wherein the network management system is further in communication with at least one of a Network Data Analytics Function (NWDAF) or a Management Data Analytics (MDA) in the home wireless network.
18 . The method of claim 14 , wherein a prediction component of the network management system is configured to predict the future state of the one or more network slices based on the second set of information and the third set of information for the network condition.
19 . The method of claim 14 , wherein the network management system is in communication with a Non-3GPP Interworking Function (N3IWF) to redirect at least part of the traffic to a non-3GPP access technology.
20 . The method of claim 14 , wherein the network management system is implemented as part of a core network of the home wireless network.