Conserving bandwidth by restricting videos communicated in a wireless telecommunications network

• US 8,589,987 B1
• Filed: 05/15/2012
• Issued: 11/19/2013
• Est. Priority Date: 07/13/2009
• Status: Active Grant

• Current Assignee: T-Mobile Innovations LLC (Deutsche Telekom AG)
• Original Assignee: Sprint Communications Company LP (Deutsche Telekom AG)
• Inventors: Lee, Woojae, Bertz, Lyle T., Perez, Cesar, Dreiling, Ryan Patrick, Cole, Jason D.
• Primary Examiner(s): Pendleton, Brian
• Assistant Examiner(s): STRONCZER, RYAN S
• Application Number:
  US13/471,709
• Time in Patent Office: 553 Days
• Field of Search: None
• US Class Current: 725/62
• CPC Class Codes: H04L 65/765 intermediate
• CPC Class Codes: H04L 65/80 Responding to QoS
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04L 67/564 Enhancement of application control based on intercepted application data
• CPC Class Codes: H04L 67/5651 Reducing the amount or size of exchanged application data
• CPC Class Codes: H04N 21/21805 enabling multiple viewpoints, e.g. using a plurality of cameras
• CPC Class Codes: H04N 21/2665 Gathering content from different sources, e.g. Internet and satellite

Abstract

A system and method for managing bandwidth used by videos in a wireless telecommunications network is provided. In one embodiment, the videos originate at mobile devices generating videos of a single event such as a concert, sporting event, graduation, or other event attended by multiple users. The mobile devices may communicate the videos to social networking websites where the videos may be viewed by multiple users. Embodiments of the present invention conserve bandwidth by selecting one or more of the videos of the single event to send to each of the destinations specified by all of the videos capturing the event. An instruction is then sent to each of the mobile devices generating nonselected video streams to discontinue transmission of the video streams.

Claims

1. A method for conserving bandwidth in a radio access network, the method comprising:

receiving multiple video streams from a plurality of mobile devices located within a single geographic area;

determining that the multiple video streams are depicting a single event;

selecting a single video stream from the multiple video streams for transmission to each destination address associated with the multiple video streams;

communicating the single video stream to said each destination address associated with the multiple video streams; and

communicating a first instruction to each mobile device generating a nonselected video stream to stop transmission of the nonselected video stream; and

communicating a second instruction to a single mobile device that was previously generating a nonselected video stream to start transmitting a new video stream, upon detecting a condition for restarting communication of the video stream has been satisfied for the single mobile device.

2. The method of claim 1, wherein the method further comprises determining that the multiple video streams depict the single event because each of the multiple video streams includes a similar subject matter description.

3. The method of claim 1, wherein the method further comprises determining that the multiple video streams are using above a threshold amount of bandwidth that is a fixed percentage of available bandwidth capacity of one or more radio interfaces receiving the multiple video streams.

4. The method of claim 1, wherein said selecting the single video stream from the multiple video streams is based on video stream quality measured by one or more of an amount of packet loss for an individual video stream and a signal strength for the individual video stream.

5. The method of claim 4, wherein the second instruction is sent upon detecting an improved signal strength from the single mobile device.

6. The method of claim 1, wherein said selecting the single video stream from the multiple video streams is based on video stream quality measured by an automated quality analysis of an individual video stream.

7. The method of claim 1, wherein said selecting the single video stream from the multiple video streams is based on video stream quality measured by characteristics of a camera associated with a mobile device generating an individual video stream.

8. One or more non-transitory computer-readable media having computer-executable instructions embodiment thereon that when executed by a computing device perform a method of reducing bandwidth usage by mobile devices sending video streams over an air interface, the method comprising:

receiving multiple video streams from a plurality of mobile devices located within a single geographic area;

determining that the multiple video streams are depicting a single event;

selecting a subset of video streams from the multiple video streams depicting the single event;

communicating subset of video streams to at least one destination address associated with the multiple video streams;

communicating a first instruction to each mobile device generating a nonselected video stream to stop transmission of the nonselected video stream;

communicating a second instruction to a single mobile device that was previously generating a nonselected video stream to start transmitting a new video stream, upon detecting a condition for restarting communication of the video stream has been satisfied for the single mobile device.

9. The media of claim 8, wherein the method further includes determining that each of the multiple video streams is designated for public display.

10. The media of claim 8, wherein the method further comprises determining that the multiple video streams depict the single event because each of the multiple video streams includes a similar subject matter description.

11. The media of claim 8, wherein the method further includes:

determining a geographic location of each of the plurality of mobile devices; and

said selecting each stream of the selected subset of video streams based on the geographic location of a mobile device generating an individual video stream such that the selected subset of video streams include videos providing a variety of perspectives on the single event.

12. The media of claim 8, wherein the condition is an improved signal strength from the single mobile device.

13. The media of claim 8, wherein said selecting the subset of video streams from the multiple video streams is based on video quality measured by an automated quality analysis of individual video streams within the multiple video streams.

14. The media of claim 8, wherein said selecting the subset of video streams from the multiple video streams is based on quality ratings provided by users of mobile devices generating the one or more videos.