Method and apparatus for extending service capabilities in a communication network

Patent metadata

Field	Value
Publication number	US-10298448-B2
Application number	US-201615270091-A
Country	US
Kind code	B2
Filing date	Sep 20, 2016
Priority date	Sep 20, 2016
Publication date	May 21, 2019
Grant date	May 21, 2019

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.

First claim

What is claimed is:

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 fu

Assignees

• At & T Ip I Lp

Inventors

• Cartaya Julio
• Higgins Robert M

Classifications

• H04L41/0803 Primary

  Configuration setting · CPC title

• H04L41/12

  Discovery or management of network topologies · CPC title

• H04L41/122

  of virtualised topologies, e.g. software-defined networks [SDN] or network function virtualisation [NFV] · CPC title

• H04L41/40

  using virtualisation of network functions or resources, e.g. SDN or NFV entities · CPC title

• H04L41/0895 Primary

  Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements · CPC title