Optimized data stream upload

• US 10,225,336 B2
• Filed: 07/25/2017
• Issued: 03/05/2019
• Est. Priority Date: 08/04/2010
• Status: Active Grant

• Current Assignee: Kryterion, Inc. (Drake International Incorporated)
• Original Assignee: Kryterion, Inc. (Drake International Incorporated)
• Inventors: Perryman, Laura, Walton, Eric, Logan, David, Collins, Michael
• Primary Examiner(s): Christensen, Scott B
• Application Number:
  US15/659,368
• Publication Number:
  US 20180048703A1
• Time in Patent Office: 588 Days
• Field of Search: None
• CPC Class Codes: H04L 47/125 by balancing the load, e.g. traffic engineering
• CPC Class Codes: H04L 67/1004 Server selection for load balancing
• CPC Class Codes: H04L 67/101 based on network conditions
• CPC Class Codes: H04L 67/1021 based on client or server locations
• CPC Class Codes: H04L 67/1023 based on a hash applied to IP addresses or costs

Abstract

Systems and methods utilize a distributed server network to allow for the optimization of the upload of a data stream from a computing device. Performance metrics are estimated for different network paths from the computing device to a variety of entry servers in the distributed server network. Based on the estimated performance metrics, one or more entry servers are then selected to receive the data stream from the computing device. As a result, the systems and methods described herein allow for high quality upload performance which addresses the first mile vulnerability issues of the data stream. The distributed server network can then transmit copies of the data stream in real-time to other computing devices.

Claims

1. A method for managing data stream entry into a distributed server network having a plurality of entry servers, the method comprising:

receiving a criteria for selecting an entry server from the plurality of entry servers used to distribute a data stream generated at a user computing device into the distributed server network, wherein the received criteria is based on performance metrics for a network path between the user computing device and each of the entry servers;

estimating performance metrics of different network paths between the user computing device and each of the entry servers, the performance metrics for each different network path is evaluated in accordance with the criteria, wherein estimating the performance metrics is based on a first geographic location information input by a user of the computing device and a second geographic location information based on an IP address of the computing device;

selecting a primary entry server from the plurality of entry servers for distributing the data stream, wherein the selection is based on a comparison among the estimated performance metrics for each different network path; and

instructing the user computing device to transmit the generated data stream to the selected primary entry server, wherein the primary entry server distributes the generated data stream into the distributed server network on behalf of the user computing device.

2. The method of claim 1, wherein the data stream includes video data generated at the user computing device.

3. The method of claim 1, wherein selecting the primary entry server is further based on an estimated physical location of the user computing device.

4. The method of claim 1, wherein selecting the primary entry server is further based on an estimated physical location of each of the entry servers in relation to the user computing device.

5. The method of claim 1, wherein the performance metrics include at least one of bandwidth, packet loss, and delay.

6. The method of claim 1, wherein estimating the performance metrics in accordance with the criteria includes weighting the performance metrics for each different network path.

7. The method of claim 1, wherein the criteria is based on at least one of minimizing delay, minimizing packet loss, a pre-determined bandwidth amount, or proximity of locations between the user computing device and the entry servers.

8. The method of claim 1, further comprising selecting a backup entry server, the backup entry server having performance metrics that are worse than the selected primary entry server but better than other entry servers associated with the distributed server network.

9. The method of claim 1, further comprising instructing the user computing device to transmit the data stream to the selected backup server.

10. A non-transitory computer-readable storage medium having a computer program embodied thereon, the computer program executable by a processor to perform a method for managing entry of a data stream from a user computing device into a distributed server network having a plurality of entry servers, the method comprising:

receiving a criteria for selecting an entry server from the plurality of entry servers used to distribute a data stream generated at the user computing device into the distributed server network, wherein the received criteria is based on performance metrics for a network path between the user computing device and each of the entry servers;

estimating performance metrics of different network paths between the user computing device and each of the entry servers, the performance metrics for each different network path is evaluated in accordance with the received criteria, wherein estimating the performance metrics is based on a first geographic location information input by a user of the computing device and a second geographic location information based on an IP address of the computing device;

selecting a primary entry server from the plurality of entry servers for distributing the data stream, wherein the selection is based on a comparison among the estimated performance metrics for each different network path; and

instructing the user computing device to transmit the generated data stream to the selected primary entry server, wherein the primary entry server distributes the generated data stream into the distributed server network on behalf of the user computing device.

11. The non-transitory computer-readable storage medium of claim 10, wherein the data stream includes video data generated at the user computing device.

12. The non-transitory computer-readable storage medium of claim 10, wherein selecting the primary entry server is further based on an estimated physical location of the user computing device.

13. The non-transitory computer-readable storage medium of claim 10, wherein selecting the primary entry server is further based on an estimated physical location of each of the entry servers in relation to the user computing device.

14. The non-transitory computer-readable storage medium of claim 10, wherein the performance metrics include at least one of bandwidth, packet loss, and delay.

15. The non-transitory computer-readable storage medium of claim 10, wherein estimating the performance metrics in accordance with the criteria includes weighting the performance metrics for each different network path.

16. The non-transitory computer-readable storage medium of claim 10, wherein the criteria is based on at least one of minimizing delay, minimizing packet loss, a pre-determined bandwidth amount, or proximity of locations between the user computing device and the entry servers.

17. The non-transitory computer-readable storage medium of claim 10, wherein the computer program being executed by the processor to perform the method for managing entry of the data stream from the user device further comprises selecting a backup entry server, the backup entry server having performance metrics that are worse than the selected primary entry server but better than other entry servers associated with the distributed server network.

18. The non-transitory computer-readable storage medium of claim 10, wherein the computer program being executed by the processor to perform the method for managing entry of the data stream from the user device further comprises instructing the user computing device to transmit the data stream to the selected backup server.

19. A system for managing data stream entry into a distributed server network, the system comprising:

a plurality of entry servers that distribute generated content from a user computing device; and

an application server that;

receives a criteria for selecting an entry server from the plurality of entry servers used to distribute the generated data stream from the user computing device, wherein the received criteria is based on performance metrics for a network path between the user computing device and each of the entry servers,

estimates performance metrics of different network paths between the user computing device and each of the entry servers, the performance metrics for each different network path is evaluated in accordance with the received criteria, wherein estimating the performance metrics is based on a first geographic location information input by a user of the computing device and a second geographic location information based on an IP address of the computing device,

selects a primary entry server from the plurality of entry servers for distributing the data stream, wherein the selection is based on a comparison among the estimated performance metrics for each different network path, and

instructs the user computing device to transmit the generated data stream to the selected primary entry server, wherein the primary entry server distributes the generated data stream on behalf of the user computing device.