Multi-mode radio unit
A multi-mode radio unit, and more specifically providing a multi-mode radio unit having a 7.2 split mode and a full gNodeB (gNB) mode may be provided. A 7.2 split mode may be executed at a Multi-Mode Radio Unit (MMRU). Next a metric associated with a front-haul link between the MMRU and a Distributed Unit (DU) may be monitored. The metric may be compared to a first threshold, and when the metric is above the first threshold, the MMRU may be caused to switch from the 7.2 split mode to a full gNodeB (gNB) mode.
1. A method comprising:
executing a 7.2 split mode at a Multi-Mode Radio Unit (MMRU);
monitoring a metric associated with a front-haul link between the MMRU and a Distributed Unit (DU);
comparing the metric to a first threshold; and
when the metric is above the first threshold, switching the MMRU from the 7.2 split mode to a full gNodeB (gNB) mode, wherein higher physical layer, link layer, and network layer functions are integrated.
2. The method of claim 1 , further comprising:
ending comparing the metric to the first threshold;
resuming comparing the metric to the first threshold after a holdover period; and
when the metric is below the first threshold, switching the MMRU from the full gNB mode to the 7.2 split mode.
3. The method of claim 2 , further comprising:
ending comparing the metric to the first threshold;
resuming comparing the metric to the first threshold after a second holdover period; and
when the metric is above the first threshold, switching the MMRU from the 7.2 split mode to the full gNB mode.
4. The method of claim 1 , further comprising:
monitoring a second metric associated with the operation of the DU;
comparing the second metric to a second threshold; and
when the second metric is above the second threshold, switching the MMRU from the 7.2 split mode to the full gNB mode.
5. The method of claim 1 , further comprising:
monitoring a second metric associated with the operation of an enhanced Common Public Radio Interface (eCPRI);
comparing the second metric to a second threshold; and
when the second metric is above the second threshold, switching the MMRU from the 7.2 split mode to the full gNB mode.
6. The method of claim 1 , further comprising:
monitoring a second metric associated with the performance of a network;
comparing the second metric to a second threshold; and
when the second metric is above the second threshold, switching the MMRU from the 7.2 split mode to the full gNB mode.
7. The method of claim 6 , wherein the performance of the network comprises (i) an error rate, (ii) a type of a request, (iii) a current capacity of the network, or (iv) a combination of (i), (ii), and (iii).
8. A system comprising:
a memory storage; and
a processing unit coupled to the memory storage, wherein the processing unit is operative to:
execute a 7.2 split mode at a Multi-Mode Radio Unit (MMRU);
monitor a metric associated with a front-haul link between the MMRU and a Distributed Unit (DU);
compare the metric to a first threshold; and
when the metric is above the first threshold, switch the MMRU from the 7.2 split mode to a full gNodeB (gNB) mode, wherein higher physical layer, link layer, and network layer functions are integrated.
9. The system of claim 8 , wherein the processing unit is further operative to:
end comparing the metric to the first threshold;
resume comparing the metric to the first threshold after a holdover period; and
when the metric is below the first threshold, switch the MMRU from the full gNB mode to the 7.2 split mode.
10. The system of claim 9 , wherein the processing unit is further operative to:
end comparing the metric to the first threshold;
resume comparing the metric to the first threshold after a second holdover period; and
when the metric is above the first threshold, switch the MMRU from the 7.2 split mode to the full gNB mode.
11. The system of claim 8 , wherein the processing unit is further operative to:
monitor a second metric associated with the operation of the DU;
compare the second metric to a second threshold; and
when the second metric is above the second threshold, switch the MMRU from the 7.2 split mode to the full gNB mode.
12. The system of claim 8 , wherein the processing unit is further operative to:
monitor a second metric associated with the operation of an enhanced Common Public Radio Interface (eCPRI);
compare the second metric to a second threshold; and
when the second metric is above the second threshold, switch the MMRU from the 7.2 split mode to the full gNB mode.
13. The system of claim 8 , wherein the processing unit is further operative to:
monitor a second metric associated with the performance of a network;
compare the second metric to a second threshold; and
when the second metric is above the second threshold, switch the MMRU from the 7.2 split mode to the full gNB mode.
14. The system of claim 13 , wherein the performance of the network comprises (i) an error rate, (ii) a type of a request, (iii) a current capacity of the network, or (iv) a combination of (i), (ii), and (iii).
15. A non-transitory computer-readable medium that stores a set of instructions which when executed enable a processor to perform a method comprising:
executing a 7.2 split mode at a Multi-Mode Radio Unit (MMRU);
monitoring a metric associated with a front-haul link between the MMRU and a Distributed Unit (DU);
comparing the metric to a first threshold; and
when the metric is above the first threshold, switching the MMRU from the 7.2 split mode to a full gNodeB (gNB) mode.
16. The non-transitory computer-readable medium of claim 15 , further comprising instructions for:
ending comparing the metric to the first threshold;
resuming comparing the metric to the first threshold after a holdover period; and
when the metric is below the first threshold, switching the MMRU from the full gNB mode to the 7.2 split mode.
17. The non-transitory computer-readable medium of claim 16 , further comprising instructions for:
ending comparing the metric to the first threshold;
resuming comparing the metric to the first threshold after a second holdover period; and
when the metric is above the first threshold, switching the MMRU from the 7.2 split mode to the full gNB mode, wherein higher physical layer, link layer, and network layer functions are integrated.
18. The non-transitory computer-readable medium of claim 15 , further comprising instructions for:
monitoring a second metric associated with the operation of the DU;
comparing the second metric to a second threshold; and
when the second metric is above the second threshold, switching the MMRU from the 7.2 split mode to the full gNB mode.
19. The non-transitory computer-readable medium of claim 15 , further comprising instructions for:
monitoring a second metric associated with the operation of an enhanced Common Public Radio Interface (eCPRI);
comparing the second metric to a second threshold; and
when the second metric is above the second threshold, switching the MMRU from the 7.2 split mode to the full gNB mode.
20. The non-transitory computer-readable medium of claim 15 , further comprising instructions for:
monitoring a second metric associated with the performance of a network;
comparing the second metric to a second threshold; and
when the second metric is above the second threshold, switching the MMRU from the 7.2 split mode to the full gNB mode.