Pipe Selection Heuristics

• US 20120311166A1
• Filed: 09/02/2011
• Published: 12/06/2012
• Est. Priority Date: 06/03/2011
• Status: Abandoned Application

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Garcia, Roberto Jr., Yang, Yan, Jeong, Hyeonkuk, Wood, Justin Mcleod North, Abuan, Jose S.
• Application Number:
  US13/225,201
• Publication Number:
  US 20120311166A1
• Time in Patent Office: Days
• US Class Current: 709/228
• CPC Class Codes: G06F 9/54 Interprogram communication
• CPC Class Codes: H04L 67/30 Profiles
• CPC Class Codes: H04L 69/321 Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service

Abstract

A method and apparatus of a device that manages connection pairs between a pair of devices is described. The device receives a metric from an application that indicates a preference to be used in suggesting a connection pair between a pair of devices. The device further receives characteristics of the connection pairs and selects one of the connection pairs based on these characteristics and the application metric. The device suggests the selected connection pair to the application.

Claims

1. A non-transitory machine-readable medium having executable instructions to cause one or more processing units to perform a method of suggesting a connection pair between a first and second device to an application based on a metric received from the application, the method comprising:

receiving, from the application, the metric indicating a preference to be used in selecting one of a plurality of connection pairs between the first and second devices;

receiving characteristics of the plurality of connection pairs;

selecting the one of the plurality of connection pairs based on the characteristics and the metric; and

suggesting the one of the plurality of connection pairs to the application.

2. The non-transitory machine-readable medium of claim 1, wherein a connection pair is a network connection through a network interface of the first to the second device.

3. The non-transitory machine-readable medium of claim 1, wherein the network interface is selected from the group consisting of a wireless interface, cellular data interface, and wired interface.

4. The non-transitory machine-readable medium of claim 1, wherein each characteristic of the characteristics is selected from the group consisting of bit rate, quality, cost, connection transience, data availability, and service provider preference.

5. The non-transitory machine-readable medium of claim 1, wherein the metric is a measurement of one or more of the characteristics.

6. The non-transitory machine-readable medium of claim 1, further comprising:

receiving an indication that the application is using the suggested connection pair.

7. The non-transitory machine-readable medium of claim 1, further comprising:

initiating a connection pair discovery between the first and second device.

8. A non-transitory machine-readable medium having executable instructions to cause one or more processing units to perform a method of suggesting a new one of a plurality of connection pairs between a first and second device to an application based on a metric received from the application, the method comprising:

receiving an indication that an active one of the plurality of connection pairs is disconnected;

evaluating a remaining one or more of the plurality of connection pairs according to the metric;

selecting one of the remaining one or more of the plurality of connection pairs based on characteristics of the remaining one or more of the plurality of connection pairs and the metric; and

suggesting the one of the remaining one or more of the plurality of connection pairs to the application.

9. The non-transitory machine-readable medium of claim 8, further comprising:

receiving an indication that the application is using the one of the remaining one or more of the plurality of connection pairs.

10. The non-transitory machine-readable medium of claim 8, further comprising:

marking the one of the remaining one or more of the plurality of connection pairs as the active connection pair for the application.

11. The non-transitory machine-readable medium of claim 8, wherein a connection pair is a network connection through a network interface of the first to the second device.

12. The non-transitory machine-readable medium of claim 11, wherein the network interface is selected from the group consisting of a wireless interface, cellular data interface, and wired interface.

13. The non-transitory machine-readable medium of claim 8, wherein each characteristic of the characteristics is selected from the group consisting of bit rate, quality, cost, connection transience, data availability, and service provider preference.

14. The non-transitory machine-readable medium of claim 8, wherein the existing preference is a measurement of one or more of the characteristics.

15. A non-transitory machine-readable medium having executable instructions to cause one or more processing units to perform a method of processing a new connection pair between a first and second device to an application based on a metric received from the application, the method comprising:

receiving an indication of an availability of the new connection pair, wherein there is an active connection pair between the first and second device for the application;

evaluating the new connection pair according to the metric against an active connection pair;

if the new connection pair ranks higher that the active connection pair, suggesting the new connection pair to the application.

16. The non-transitory machine-readable medium of claim 15, further comprising:

receiving an indication that the application is using the new connection pair.

17. The non-transitory machine-readable medium of claim 15, further comprising:

marking the new connection pair as the active connection pair for the application.

18. The non-transitory machine-readable medium of claim 15, further comprising:

adding the new connection pair to a list of known connection pairs for the application.

19. The non-transitory machine-readable medium of claim 15, wherein a connection pair is a network connection through a network interface of the first to the second device.

20. The non-transitory machine-readable medium of claim 19, wherein the network interface is selected from the group consisting of a wireless interface, cellular data interface, and wired interface.