Handover of a latency critical application

1. A method, comprising:

a) provisioning, at a selected edge computing system of a plurality of edge computing systems within a wireless network, at least one latency critical application which is to be provided to an end user device in a first cell of the wireless network via a first base station located proximate to the selected edge computing system, wherein a first scheduler associated with the first base station receives, from the at least one latency critical application, operation requirements of the at least one latency critical application, wherein the first scheduler communicates with the at least one latency critical application via a service layer radio application which is implemented on both the first base station and the selected edge computing system;

b) determining, at the first base station, that the end user device is located proximate to an edge of the first cell and/or in an overlapping area of the first cell and a second cell of the wireless network, wherein the second cell is served by a second base station;

c) checking a degree of capacity utilization of the second cell, wherein the second cell is located proximate to the first cell and designated for a potential handover of the end user device from the first cell to the second cell;

d) scheduling a handover of the end user device from the first cell to the second cell in case that the second cell has sufficient available capacity;

e) transferring, before executing the handover, in real time a first note about the scheduled handover from the first scheduler to the at least one latency critical application, wherein the first scheduler transfers the first note about the scheduled handover via the service layer radio application to the at least one latency critical application;

f) receiving, by the at least one latency critical application, the first note, and transferring a second note from the at least one latency critical application to the first scheduler in response to the scheduled handover via the service layer radio application, the second note comprising parameters about a strategy of the at least one latency critical application in order to adapt the at least one latency critical application to the scheduled handover; and

g) executing the handover;

wherein the second note announces a change in a manner of operation of the at least one latency critical application to provide for at least one of the following:

a long enough latency to overcome handover time;

pre-buffering of data at the end user device and/or at the selected edge computing system before the handover takes place in order to overcome handover time; or

interruption of data transfer during the scheduled handover.

2. The method according to claim 1 , wherein the first note comprises at least the following parameters: event of the scheduled handover, lead time (Tv) between scheduling the handover and executing the handover, and expected duration of the handover.

3. The method according to claim 1 , wherein step b) further comprises:

b′) determining, at the first base station, that no capacity is left within the first cell; and

wherein step h) comprises:

h′) executing the handover based on the second cell having a capacity utilization less than the first cell.

4. The method according to claim 1 , wherein step h) comprises:

h″) allocating, by the second base station, to the at least one latency critical application, available resources from the second cell in consideration of current operation requirements of the at least one latency critical application.

5. A system, comprising:

a plurality of edge computing systems within a wireless network; and

a first base station;

wherein a selected edge computing system of the plurality of edge computing systems and the first base station are is-configured to facilitate performance of the following:

a) provisioning, at the selected edge computing system, at least one latency critical application which is to be provided to an end user device in a first cell of the wireless network via the first base station, wherein the first base station is located proximate to the selected edge computing system, wherein a first scheduler associated with the first base station receives, from the at least one latency critical application, operation requirements of the at least one latency critical application, wherein the first scheduler communicates with the at least one latency critical application via a service layer radio application which is implemented on both the first base station and the selected edge computing system;

b) determining, at the first base station, that the end user device is located proximate to an edge of the first cell and/or in an overlapping area of the first cell and a second cell of the wireless network, wherein the second cell is served by a second base station;

c) checking a degree of capacity utilization of the second cell, wherein the second cell is located proximate to the first cell and designated for a potential handover of the end user device from the first cell to the second cell;

d) scheduling a handover of the end user device from the first cell to the second cell in case that the second cell has sufficient available capacity;

e) transferring, before executing the handover, in real time a first note about the scheduled handover from the first scheduler to the at least one latency critical application, wherein the first scheduler transfers the first note about the scheduled handover via the service layer radio application to the at least one latency critical application;

f) receiving, by the at least one latency critical application, the first note, and transferring a second note from the at least one latency critical application to the first scheduler in response to the scheduled handover via the service layer radio application, the second note comprising parameters about a strategy of the at least one latency critical application in order to adapt the at least one latency critical application to the scheduled handover; and

g) executing the handover;

wherein the second note announces a change in a manner of operation of the at least one latency critical application to provide for at least one of the following:

a long enough latency to overcome handover time;

pre-buffering of data at the end user device and/or at the selected edge computing system before the handover takes place in order to overcome handover time; or

interruption of data transfer during the scheduled handover.

6. A non-transitory computer-readable storage medium having processor-executable instructions stored thereon, wherein the processor-executable instructions, when executed by one or more processors, facilitate:

A) provisioning, at a selected edge computing system of a plurality of edge computing systems within a wireless network, at least one latency critical application which is to be provided to an end user device in a first cell of the wireless network via a first base station located proximate to the selected edge computing system, wherein a first scheduler associated with the first base station receives, from the at least one latency critical application, operation requirements of the at least one latency critical application, wherein the first scheduler communicates with the at least one latency critical application via a service layer radio application which is implemented on both the first base station and the selected edge computing system;

B) determining, at the first base station, that the end user device is located proximate to an edge of the first cell and/or in an overlapping area of the first cell and a second cell of the wireless network, wherein the second cell is served by a second base station;

C) checking a degree of capacity utilization of the second cell and located proximate to the first cell and designated for a potential handover of the end user device from the first cell to the second cell;

D) scheduling a handover of the end user device from the first cell to the second cell in case that the second cell has sufficient available capacity;

E) transferring, before executing the handover, in real time a first note about the scheduled handover from the first scheduler to the at least one latency critical application, wherein the first scheduler transfers the first note about the scheduled handover via the service layer radio application to the at least one latency critical application;

F) receiving, by the at least one latency critical application, the first note, and transferring a second note from the at least one latency critical application to the first scheduler in response to the scheduled handover via the service layer radio application, the second note comprising parameters about a strategy of the at least one latency critical application in order to adapt the at least one latency critical application to the scheduled handover; and

G) executing the handover;

wherein the second note announces a change in a manner of operation of the at least one latency critical application to provide for at least one of the following:

a long enough latency to overcome handover time;

pre-buffering of data at the end user device and/or at the selected edge computing system before the handover takes place in order to overcome handover time; or

interruption of data transfer during the scheduled handover.