Dynamic enablement of RLC mode based on UE RF conditions

1. A computer-implemented method comprising:

registering a user equipment (UE) to a 5G radio access network (5G RAN) to establish a session through a gNodeB;

setting a custom configuration in an enterprise network of the 5G RAN, wherein the custom configuration is for a user account or a group of user accounts and correlates different threshold values with associated radio link control (RLC) modes for different Quality of Service (QoS) flow attributes;

providing a threshold value for a network characteristic, wherein changes in the network characteristic correlates to changes in radiofrequency channel conditions of the UE;

sending a trigger to configure the gNodeB to identify when the network characteristic meets the threshold value for selectively controlling operation of the gNodeB at one of a plurality of different operation modes including an initial radio link control (RLC) mode based on the network characteristic; and

establishing the session with the gNodeB operating in the initial RLC mode.

2. The computer-implemented method of claim 1 , wherein the trigger configures the gNodeB to notify a Digital Network Architecture Center or Policy Control Function when the network characteristic meets the threshold value, the computer-implemented method further comprising:

receiving, from the gNodeB, an indication that the network characteristic has met the threshold value; and

instructing the gNodeB to change to a new RLC mode, wherein the new RLC mode is different from the initial RLC mode.

3. The computer-implemented method of claim 1 , wherein the trigger configures the gNodeB to change to a new RLC mode when the network characteristic meets the threshold value.

4. The computer-implemented method of claim 1 , further comprising:

determining, based on Quality of Service (QoS) flow attributes, the initial RLC mode; and

providing the initial RLC mode to the gNodeB prior to establishing the session.

5. The computer-implemented method of claim 1 , wherein the network characteristic is packet loss/error rate, latency, packet delay budget (PDB), or jitter.

6. The computer-implemented method of claim 1 , further comprising:

sending another trigger to the gNodeB to send a second notification when a different threshold value is met to instruct the gNodeB to change to another RLC mode.

7. A system comprising:

a storage configured to store instructions; and

a processor configured to execute the instructions and cause the processor to:

register a user equipment (UE) to a 5G radio access network (5G RAN) to establish a session through a gNodeB;

set a custom configuration in an enterprise network of the 5G RAN, wherein the custom configuration is for a user account or a group of user accounts and correlates different threshold values with associated radio link control (RLC) modes for different Quality of Service (QoS) flow attributes;

provide a threshold value for a network characteristic, wherein changes in the network characteristic correlates to changes in radiofrequency channel conditions of the UE;

send a trigger to configure the gNodeB to identify when the network characteristic meets the threshold value for selectively controlling operation of the gNodeB at one of a plurality of different operation modes including an initial radio link control (RLC) mode based on the network characteristic; and

establish the session with the gNodeB operating in the initial RLC mode.

8. The system of claim 7 , wherein the trigger configures the gNodeB to notify a Digital Network Architecture Center or Policy Control Function when the network characteristic meets the threshold value, the processor further caused to:

receive, from the gNodeB, an indication that the network characteristic has met the threshold value; and

instruct the gNodeB to change to a new RLC mode, wherein the new RLC mode is different from the initial RLC mode.

9. The system of claim 7 , wherein the trigger configures the gNodeB to change to a new RLC mode when the network characteristic meets the threshold value.

10. The system of claim 7 , the processor further caused to:

determining, based on Quality of Service (QoS) flow attributes, the initial RLC mode; and

provide the initial RLC mode to the gNodeB prior to establishing the session.

11. The system of claim 7 , wherein the network characteristic is packet loss/error rate, latency, packet delay budget (PDB), or jitter.

12. The system of claim 7 , wherein the processor is configured to execute the instructions and cause the processor to:

send another trigger to the gNodeB to send a second notification when a different threshold value is met to instruct the gNodeB to change to another RLC mode.

13. A non-transitory computer readable medium comprising instructions, the instructions, when executed by a computing system, cause the computing system to:

register a user equipment (UE) to a 5G radio access network (5G RAN) to establish a session through a gNodeB;

set a custom configuration in an enterprise network of the 5G RAN, wherein the custom configuration is for a user account or a group of user accounts and correlates different threshold values with associated radio link control (RLC) modes for different Quality of Service (QoS) flow attributes;

provide a threshold value for a network characteristic, wherein changes in the network characteristic correlates to changes in radiofrequency channel conditions of the UE;

send a trigger to configure the gNodeB to identify when the network characteristic meets the threshold value for selectively controlling operation of the gNodeB at one of a plurality of different operation modes including an initial radio link control (RLC) mode based on the network characteristic; and

establish the session with the gNodeB operating in the initial RLC mode.

14. The computer readable medium of claim 13 , wherein the trigger configures the gNodeB to notify a Digital Network Architecture Center or Policy Control Function when the network characteristic meets the threshold value, wherein the computer readable medium further comprises instructions that, when executed by the computing system, cause the computing system to:

receive, from the gNodeB, an indication that the network characteristic has met the threshold value; and

instruct the gNodeB to change to a new RLC mode, wherein the new RLC mode is different from the initial RLC mode.

15. The computer readable medium of claim 13 , the trigger configures the gNodeB to change to a new RLC mode when the network characteristic meets the threshold value.

16. The computer readable medium of claim 13 , wherein the computer readable medium further comprises instructions that, when executed by the computing system, cause the computing system to:

determine, based on Quality of Service (QoS) flow attributes, the initial RLC mode; and

provide the initial RLC mode to the gNodeB prior to establishing the session.

17. The computer readable medium of claim 13 , wherein a Session Management (SM) Policy Association Establishment message from the Policy Control Function to a Session Management Function carries a 5G QoS Identifier (5QI) value, network characteristics, corresponding threshold, and RLC-Mode details.

18. The computer readable medium of claim 13 , wherein a Reference Point (N2) PDU Session Request message from an Access and Mobility Management Function to the gNB carries a 5QI value, network characteristics, corresponding threshold, and RLC-Mode details.