Distributing communication of a data stream among multiple devices

• US 9,356,980 B2
• Filed: 07/31/2012
• Issued: 05/31/2016
• Est. Priority Date: 07/31/2012
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Baldwin, Christopher, Barnes, Bruce, Heinmiller, Wayne Robert, Kenny, Patrick, Mallian, Dolores J.
• Primary Examiner(s): Lazaro, David
• Assistant Examiner(s): Khurshid, Zia
• Application Number:
  US13/563,218
• Publication Number:
  US 20140040364A1
• Time in Patent Office: 1,400 Days
• Field of Search: 709/223, 709/231, 709/204
• US Class Current: 1/1
• CPC Class Codes: H04L 45/24 Multipath
• CPC Class Codes: H04L 65/61 for supporting one-way streaming services, e.g. Internet radio
• CPC Class Codes: H04L 65/611 for multicast or broadcast systems for broadcast or conference H04L12/18; arrangements for broadcast or distribution combined with broadcast H04H20/00; arrangements for broadcast applications with a direct linkage to broadcast information or to broadcast space-time H04H60/00; selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS], H04W4/06
• CPC Class Codes: H04L 65/765 intermediate
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

Methods, apparatus and articles of manufacture for distributing communication of a data stream among multiple devices are disclosed. Example methods disclosed herein include receiving a request from a first one of a plurality of devices to establish a shared connection to distribute communication of a first data stream among the plurality of devices. Such example methods also include establishing, in response to the request, respective data connections with the plurality of devices based on device capability information obtained from a system providing service for the plurality of devices. Such example methods further include splitting the first data stream into a plurality of partial data streams to be communicated to the plurality of devices via the respective data connections, the partial data streams, when aggregated, forming the first data stream.

Claims

1. A method to distribute communication of a first data stream among a first device and a second device, the method comprising:

receiving a request, at a processor, from the first device to establish a shared connection to distribute the communication of the first data stream among the first device and the second device, the request including identification information identifying the second device;

establishing, via the processor and in response to the request from the first device, a shared data connection with the second device using the identification information included in the request from the first device, the shared data connection being based on device capability information obtained from a system providing service for a plurality of devices, the plurality of devices including the first device and the second device; and

splitting the first data stream into a plurality of partial data streams based on the device capability information of the first device and the second device; and

communicating the plurality of partial data streams to at least the first device and the second device, the communicated plurality of partial data streams to form the first data stream when aggregated at the first device.

2. The method as defined in claim 1, wherein the identification information further identifies a third device, the method further including establishing, in response to the request, a shared data connection with the third device using the identification information included in the request from the first device.

3. The method as defined in claim 2, further including associating data transmission characteristics with the shared data connection based on the device capability information associated with the second device.

4. The method as defined in claim 3, wherein a first one of the data transmission characteristics includes at least one of a bandwidth limit or a data rate limit associated with the shared data connection.

5. The method as defined in claim 2, wherein the system is a mobile communication system, and the mobile communication system receives the device capability information via control signaling from the second device.

6. The method as defined in claim 2, further including:

detecting a change in status of the shared connection; and

adjusting the splitting of the first data stream to account for the change in status.

7. The method as defined in claim 1, wherein the identification information includes at least one of a telephone number or a uniform resource identifier for the second device.

8. A tangible machine readable medium including machine readable instructions which, when executed, cause a machine to perform operations comprising:

receiving a request initiated by a first one of a plurality of devices to establish a shared connection to distribute communication of a first data stream among the plurality of devices, the request including device identification information identifying at least a second one of the plurality of devices;

establishing, in response to the request, respective data connections with the plurality of devices based on device capability information associated with the plurality of devices, the device capability information being obtained from a system providing service for the plurality of devices, and the respective data connections being established using device identification information included in the request;

splitting the first data stream into a plurality of partial data streams based on the device capability information associated with the first one of the plurality of devices and the second one of the plurality of devices; and

causing the plurality of partial data streams to be communicated to at least the first one of the plurality of devices and the second one of the plurality of devices, the communicated plurality of partial data streams to form the first data stream when aggregated at the first one of the plurality of devices.

9. The medium as defined in claim 8, wherein the device identification information further identifies each of the plurality of devices other than the first one of the plurality of devices.

10. The tangible machine readable medium as defined in claim 8, wherein the device identification information includes at least one of a telephone number and a uniform resource identifier for the second one of the plurality of devices.

11. The tangible machine readable medium as defined in claim 8, wherein the operations performed by the machine further include associating respective data transmission characteristics with the respective data connections based on the device capability information associated with the plurality of devices.

12. The tangible machine readable medium as defined in claim 11, wherein a first one of the respective data transmission characteristics includes at least one of a bandwidth limit and a data rate limit associated with a respective one of the data connections.

13. The tangible machine readable medium as defined in claim 8, wherein the system is a mobile communication system, and the mobile communication system receives the device capability information via control signaling from respective ones of the plurality of devices.

14. The tangible machine readable medium as defined in claim 8, wherein the operations performed by the machine further include:

detecting a change in status of the shared connection; and

adjusting the splitting of the first data stream to account for the change in status.

15. An apparatus to distribute communication of a first data stream among a plurality of devices, the apparatus comprising:

memory including machine readable instructions; and

a processor responsive to the machine readable instructions to perform operations including;

receiving a request initiated by a first one of the plurality of devices to establish a shared connection to distribute the communication of the first data stream among the plurality of devices, including at least the first one of the plurality of devices and a second one of the plurality of devices, the request including device identification information identifying at least a second one of the plurality of devices;

establishing, in response to the request, respective data connections with the plurality of devices based on device capability information associated with the plurality of devices, the device capability information being obtained from a system providing service for the plurality of devices, and the respective data connections being established using device identification information included in the request;

splitting the first data stream into a plurality of partial data streams based on the device capability information associated with the first one of the plurality of devices and associated with the second one of the plurality of devices; and

causing the partial data streams to be communicated to at least the first one of the plurality of devices and the second one of the plurality of devices, the communicated plurality of partial data streams to form the first data stream when aggregated at the first one of the plurality of devices.

16. The apparatus as defined in claim 15, wherein the device identification information includes at least one of a telephone number and a uniform resource identifier for ones of the plurality of devices other than the first one of the plurality of devices.

17. The apparatus as defined in claim 15 wherein the operations performed by the processor further include associating respective data transmission characteristics with the respective data connections based on the device capability information associated with the plurality of devices, and a first one of the respective data transmission characteristics includes at least one of a bandwidth limit and a data rate limit associated with a respective one of the data connections.

18. The apparatus as defined in claim 15, wherein the operations performed by the processor further include:

detecting a change in status of the shared connection; and

adjusting the splitting of the first data stream to account for the change in status.