Method and apparatus for extending service capabilities in a communication network

• US 10,298,448 B2
• Filed: 09/20/2016
• Issued: 05/21/2019
• Est. Priority Date: 09/20/2016
• Status: Expired due to Fees

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Cartaya, Julio, Higgins, Robert M.
• Primary Examiner(s): Naji, Younes
• Application Number:
  US15/270,091
• Publication Number:
  US 20180083828A1
• Time in Patent Office: 973 Days
• Field of Search: None
• CPC Class Codes: H04L 41/0803 Configuration setting
• CPC Class Codes: H04L 41/0853 by actively collecting configuration information or by backing up configuration information
• CPC Class Codes: H04L 41/0893 Assignment of logical groups to network elements
• CPC Class Codes: H04L 41/0895 Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 41/122 of virtualised topologies, e.g. software-defined networks [SDN] or network function virtualisation [NFV]
• CPC Class Codes: H04L 41/40 using virtualisation of network functions or resources, e.g. SDN or NFV entities
• CPC Class Codes: H04L 41/5041 characterised by the time relationship between creation and deployment of a service

Abstract

Aspects of the subject disclosure may include, for example, a method including selecting a solution set of devices from a set of candidate devices connected to a network to provide a service via a virtual device, generating a virtual finite state machine to control execution of the required functions of the virtual device via selected capabilities of each device of the solution set of devices transmitting, to a controller device of the solution set of devices, the virtual finite state machine, wherein execution of the virtual finite state machine by the controller device causes the controller device to control the required functions of the virtual device via the selected capabilities of each device of the solution set of devices, and transmitting, to non-controller devices of the solution set of devices, software data and configuration data, wherein execution of the software data at the non-controller devices according to the configuration data causes the non-controller devices to perform the selected capabilities according to signals sent by the controller device.

Claims

1. A machine-readable storage medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations, comprising:

detecting a plurality of devices connected to a network to identify a set of candidate devices;

determining capabilities of each device of the set of candidate devices connected to the network;

selecting a solution set of devices from the set of candidate devices to provide a service to a communication device via a virtual device by comparing the capabilities of each device of the set of candidate devices with a set of required functions of the virtual device capable to provide the service, wherein the communication device is connected to the network;

assigning selected capabilities of each device in the solution set of devices to perform the required functions of the virtual device;

generating a virtual finite state machine for controlling the required functions of the virtual device via the selected capabilities of each device of the solution set of devices, wherein the virtual finite state machine coordinates collaborative efforts of each device of the solution set of devices to generate the service;

generating software data and configuration data for the solution set of devices to allow the virtual finite state machine to control execution of the required functions by the solution set of devices;

transmitting, to a controller device of the solution set of devices, the virtual finite state machine, wherein execution of the virtual finite state machine by the controller device causes the controller device to control the performance of the required functions of the virtual device via the selected capabilities of each device of the solution set of devices; and

transmitting, to non-controller devices of the solution set of devices, the software data and the configuration data, wherein execution of the software data at the non-controller devices according to the configuration data causes the non-controller devices to perform the selected capabilities according to signals from the controller device.

2. The machine-readable storage medium of claim 1, wherein the operations further comprise:

determining whether each device of the set of candidate devices satisfies a constraint characteristic associated with a quality of the service; and

eliminating a second device of the set of candidate devices prior to selecting the solution set of devices from the set of candidate devices, wherein the second device is determined to fail to satisfy the constraint characteristic associated with the quality of the service.

3. The machine-readable storage medium of claim 2, wherein the capabilities for each device in the set of candidate devices and the set of required functions of the virtual device are compared using a device-capability matrix.

4. The machine-readable storage medium of claim 1, wherein the operations further comprise:

receiving a request for the service from the communication device; and

determining that the communication device is not capable of providing the service.

5. The machine-readable storage medium of claim 1, wherein the controller device determines that the service is completed, and wherein the controller device transmits a message to the non-controller devices of the solution set of devices to command the non-controller devices to be released from the virtual device responsive to determining that the service is completed.

6. The machine-readable storage medium of claim 1, wherein the operations further comprise searching the network for the plurality of devices via a search protocol to detect the plurality of devices.

7. The machine-readable storage medium of claim 1, wherein the operations further comprise receiving signals from the plurality of devices to detect the plurality of devices.

8. The machine-readable storage medium of claim 1, wherein the operations further comprise identifying registration of the plurality of devices to the network to detect the plurality of devices.

9. The machine-readable storage medium of claim 1, wherein the solution set of devices is further selected according to a selection policy including criteria applied to the solution set of devices to reduce network distances, minimize device count, minimize service cost, maximize total capabilities, maximize data speeds, target preferred locations, or any combination thereof.

10. The machine-readable storage medium of claim 1, wherein the selected capabilities of each device of the solution set of devices are assigned according to an assignment policy including criteria applied to assignments of the selected capabilities to the required functions of the virtual device to maximize service performance, minimize service cost, enhance user interaction, or any combination thereof.

11. The machine-readable storage medium of claim 1, wherein the operations further comprise generating the software data and the configuration data for the non-controller devices of the solution set of devices to allow the virtual finite state machine to control execution of the required functions by the solution set of devices.

12. The machine-readable storage medium of claim 1, wherein the controller device of the solution set of devices presents a user interface to control the service of the virtual device.

13. A server, comprising:

a processing system including a processor; and

a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations, comprising;

determining capabilities of each device of a set of candidate devices connected to a network;

selecting a solution set of devices from the set of candidate devices to provide a service to a communication device via a virtual device by comparing the capabilities of each device of the set of candidate devices with a set of required functions of the virtual device capable to provide the service, wherein the communication device is connected to the network;

generating a virtual finite state machine for controlling performance of the required functions of the virtual device via selected capabilities of each device of the solution set of devices, wherein the virtual finite state machine coordinates collaborative efforts of each device of the solution set of devices to generate the service;

generating software data and configuration data for the solution set of devices to allow the virtual finite state machine to control execution of the required functions by the solution set of devices;

transmitting, to a controller device of the solution set of devices, the virtual finite state machine, wherein execution of the virtual finite state machine by the controller device causes the controller device to control the performance of the required functions of the virtual device via the selected capabilities of each device of the solution set of devices; and

transmitting, to non-controller devices of the solution set of devices, the software data and the configuration data, wherein execution of the software data at the non-controller devices according to the configuration data causes the non-controller devices to perform the selected capabilities according to signals from the controller device.

14. The server of claim 13, wherein the operations further comprise detecting a plurality of devices connected to the network to identify the set of candidate devices.

15. The server of claim 13, wherein the operations further comprise assigning the selected capabilities of each device in the solution set of devices to perform the required functions of the virtual device, wherein the selected capabilities are assigned according to an assignment policy including criteria applied to assignments of the selected capabilities to the required functions of the virtual device.

16. The server of claim 13, wherein the operations further comprise:

determining whether each device of the set of candidate devices satisfies a constraint characteristic associated with a quality of the service; and

eliminating a second device of the set of candidate devices prior to selecting the solution set of devices from the set of candidate devices, wherein the second device is determined to fail to satisfy the constraint characteristic associated with the quality of the service.

17. The server of claim 13, wherein the capabilities for each device in the set of candidate devices and the set of required functions of the virtual device are compared using a device-capability matrix.

18. A method, comprising:

receiving from a communication device connected to a network, by a processing system comprising a processor, a request for a service;

determining, by the processing system, that the communication device is not capable of providing the service;

selecting, by the processing system, a solution set of devices from a set of candidate devices connected to the network to provide the service to the communication device via a virtual device, wherein the selecting is based on comparing capabilities of each device of the set of candidate devices with a set of required functions of the virtual device capable to provide the service;

generating, by the processing system, a virtual finite state machine for controlling execution of the required functions of the virtual device via selected capabilities of each device of the solution set of devices, wherein the virtual finite state machine coordinates collaborative efforts of each device of the solution set of devices to generate the service;

generating software data and configuration data for the solution set of devices to allow the virtual finite state machine to control execution of the required functions by the solution set of devices;

transmitting, by the processing system, to a controller device of the solution set of devices, the virtual finite state machine, wherein execution of the virtual finite state machine by the controller device causes the controller device to control the execution of the required functions of the virtual device via the selected capabilities of each device of the solution set of devices; and

transmitting, by the processing system, to non-controller devices of the solution set of devices, the software data and the configuration data, wherein execution of the software data at the non-controller devices according to the configuration data causes the non-controller devices to perform the selected capabilities according to signals from the controller device.

19. The method of claim 18, further comprising:

detecting, by the processing system, a plurality of devices connected to the network to identify the set of candidate devices; and

determining, by the processing system, capabilities for each device of a set of candidate devices connected to a network.

20. The method of claim 18, further comprising:

determining, by the processing system, whether each device of the set of candidate devices satisfies a constraint characteristic associated with a quality of the service; and

eliminating, by the processing system, a second device of the set of candidate devices prior to selecting the solution set of devices from the set of candidate devices, wherein the second device is determined to fail to satisfy the constraint characteristic associated with the quality of the service, and wherein the capabilities for each device in the set of candidate devices and the set of required functions of the virtual device are compared using a device-capability matrix.