Method and apparatus to analyze a wireless information delivery system

• US 9,838,895 B2
• Filed: 08/17/2015
• Issued: 12/05/2017
• Est. Priority Date: 10/20/2011
• 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: Brady, Mark, Sposato, Stephen, Wang, Jin, Wu, Xidong
• Primary Examiner(s): Ferris, Derrick
• Assistant Examiner(s): LEE, KEVIN H
• Application Number:
  US14/827,806
• Publication Number:
  US 20150358842A1
• Time in Patent Office: 841 Days
• CPC Class Codes: H04L 43/10 Active monitoring, e.g. heartbeat, ping or trace-route
• CPC Class Codes: H04L 43/12 Network monitoring probes
• CPC Class Codes: H04L 43/50 Testing arrangements
• CPC Class Codes: H04L 47/29 using a combination of thresholds
• CPC Class Codes: H04W 24/08 Testing, supervising or monitoring using real traffic
• CPC Class Codes: H04W 4/02 Services making use of location information

Abstract

A method includes receiving a packet stream at a gateway device, the gateway device coupled to a component of a content distribution system. The method also includes transmitting, from the gateway device, a wireless signal that carries data corresponding to at least a portion of the packet stream to a first device. The wireless signal is transmitted in a wireless coverage area that includes a second device configured to receive and analyze the wireless signal to produce of an assessment of the content distribution system.

Claims

1. A method comprising:

receiving a packet stream at a network interface of a gateway device, the gateway device coupled to a component of a content distribution system;

transmitting, from the network interface of the gateway device, a wireless signal that carries data corresponding to the packet stream to a first device, the wireless signal transmitted in a wireless coverage area that includes a second device configured to receive and analyze the wireless signal to produce an assessment of the content distribution system; and

receiving, at the network interface of the gateway device from the second device, packet stream data associated with the packet stream, wireless signal data associated with the wireless signal, a subscriber identifier, and an identifier of a particular time interval associated with the assessment.

2. The method of claim 1, wherein producing the assessment further comprises comparing a packet stream parameter value associated with the packet stream to a packet stream threshold parameter value, the packet stream parameter value corresponding to a count of packets included in the packet stream.

3. The method of claim 2, wherein the second device is configured to, in response to the assessment being a negative assessment indicating that a wireless signal parameter value does not satisfy a wireless signal threshold parameter value, the packet stream parameter value does not satisfy the packet stream threshold parameter value, or both, determine a cause of the negative assessment based on the wireless signal parameter value and the packet stream parameter value.

4. The method of claim 1, wherein analyzing the wireless signal comprises comparing a wireless signal parameter value associated with the wireless signal to a corresponding wireless signal threshold parameter value, the wireless signal parameter value corresponding to a count of packets received via the wireless signal.

5. The method of claim 1, further comprising receiving, at the gateway device, media content from a server via a network coupled to the content distribution system, wherein the packet stream includes the media content.

6. The method of claim 5, wherein the packet stream received at the gateway device includes test data from the server.

7. The method of claim 1, further comprising receiving test data from the second device.

8. The method of claim 7, wherein the wireless signal transmitted to the first device includes the test data.

9. The method of claim 1, wherein the first device comprises a media playback device, and wherein the second device comprises a system analysis tool.

10. The method of claim 1, wherein the gateway device is included in the content distribution system.

11. An apparatus comprising:

a network interface;

a processor; and

a memory comprising instructions that, when executed by the processor, cause the processor to perform operations including;

receiving a packet stream via the network interface;

transmitting, via the network interface, a wireless signal that carries data corresponding to the packet stream to an analysis device configured to receive and analyze the wireless signal to produce an assessment of a content distribution system; and

receiving, from the analysis device via the network interface, packet stream data associated with the packet stream, wireless signal data associated with the wireless signal, a subscriber identifier, and an identifier of a particular time interval associated with the assessment.

12. The apparatus of claim 11, wherein the network interface is configured to receive the packet stream from a server via a network.

13. The apparatus of claim 11, wherein transmitting the wireless signal includes transmitting the wireless signal in a wireless coverage area that includes the analysis device, and wherein the analysis device is further configured to:

detect a wireless signal parameter value at a first geographic location within the wireless coverage area, the wireless signal parameter value corresponding to a first count of packets received via the wireless signal at the first geographic location;

detect a second wireless signal parameter value at a second geographic location within the wireless coverage area, the second wireless signal parameter value corresponding to a second count of packets received via the wireless signal at the second geographic location; and

determine wireless signal data based on the wireless signal parameter value and the second wireless signal parameter value, the wireless signal data associated with the wireless signal.

14. The apparatus of claim 11, wherein the analysis device is configured to, in response to the assessment indicating that a wireless signal parameter value does not satisfy a wireless signal threshold parameter value, determine a cause of the assessment based on the wireless signal parameter value.

15. The apparatus of claim 11, wherein the operations further include sending, to a server, the packet stream data, the wireless signal data, the subscriber identifier, and the identifier of the particular time interval.

16. The apparatus of claim 15, wherein the server includes a subscriber information database configured to store the packet stream data, the wireless signal data, the subscriber identifier, and the identifier of the particular time interval.

17. The apparatus of claim 11, wherein the operations further include transmitting, via the network interface, the wireless signal to a media device configured to send media content included in the packet stream to a display device.

18. A computer-readable storage device storing instructions that, when executed by a processor, cause the processor to perform operations including:

receiving a packet stream at a network interface via a content distribution system;

broadcasting, in a wireless coverage area via the network interface, a wireless signal that carries data corresponding to the packet stream to a first device, wherein the wireless coverage area includes the first device and a second device configured to receive and analyze the wireless signal to produce an assessment of the content distribution system; and

receiving, from the first device at the network interface, packet stream data associated with the packet stream, wireless signal data associated with the wireless signal, a subscriber identifier, and an identifier of a particular time interval associated with the assessment.

19. The computer-readable storage device of claim 18, wherein the packet stream is received from the second device, a server, or both.

20. The computer-readable storage device of claim 18, wherein analyzing the wireless signal comprises determining whether the assessment is acceptable based on a wireless signal parameter value associated with the wireless signal, the wireless signal parameter value corresponding to a count of packets received via the wireless signal.