Wake Pattern Management

• US 20130067060A1
• Filed: 09/09/2011
• Published: 03/14/2013
• Est. Priority Date: 09/09/2011
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Inventors: Thaler, David G., Srinivasan, Kamalavasan, Ritz, Andrew J., Gatta, Srinivas Raghu, Ertugay, Osman N., Gaddehosur, Poornananda R., Anipko, Dmitry A.
• Granted Patent: US 9,049,660 B2
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: G06F 1/3209 Monitoring remote activity, e.g. over telephone lines or network connections
• CPC Class Codes: G06F 11/349 for interfaces, buses
• CPC Class Codes: G06F 9/448 Execution paradigms, e.g. implementations of programming paradigms
• CPC Class Codes: H04L 12/12 Arrangements for remote connection or disconnection of substations or of equipment thereof
• CPC Class Codes: H04L 43/04 Processing captured monitoring data, e.g. for logfile generation
• CPC Class Codes: H04L 43/0876 Network utilisation, e.g. volume of load or congestion level
• CPC Class Codes: H04L 43/0894 Packet rate
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/75 Indicating network or usage conditions on the user display
• CPC Class Codes: H04W 52/0229 where the received signal is a wanted signal
• CPC Class Codes: H04W 52/0264 by selectively disabling software applications
• CPC Class Codes: Y02D 10/00 Energy efficient computing, e.g. low power processors, power management or thermal management
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

Wake pattern management techniques are described. In one or more implementations, network traffic received by a network interface device of a computing device is monitored and a traffic pattern is recognized in the monitored network traffic. An application of the computing device is identified that corresponds to the recognized traffic pattern and responsive to this identification, at least a portion of the identified application is woken.

Claims

1. A method implemented by a computing device, the method comprising:

monitoring network traffic received by a network interface device of the computing device;

recognizing a traffic pattern in the monitored network traffic;

identifying an application of the computing device that corresponds to the recognized traffic pattern; and

responsive to the identifying, waking at least a portion of the identified application.

2. A method as described in claim 1, wherein the recognizing is performed by comparing the network traffic to the traffic pattern that was pre-registered by the identified application.

3. A method as described in claim 1, wherein the identifying is performed by examining a network stack of the computing device to determine which of a plurality of applications of the computing device are to be woken for the traffic pattern.

4. A method as described in claim 1, wherein the waking includes waking the portion of the identified application that corresponds to network functionality of the identified application and does not wake another portion of the identified application that does not correspond to the network functionality of the identified application.

5. A method as described in claim 4, wherein the other portion involves generation of a user interface of the identified application.

6. A method as described in claim 1, wherein the network interface device is implemented at least partially by the computing device as a virtual device.

7. A method as described in claim 1, wherein the monitoring, recognizing, and identifying are performed while the identified application is in a suspended state.

8. A method as described in claim 7, wherein the identified application is placed in the suspended state in response to removal of focus from a user interface of the identified application.

9. A method as described in claim 8, wherein the focus is removed due to minimizing the user interface, removal of the user interface from a foreground of a desktop user interface, or receipt of inputs indicating interaction with a user interface of another application.

10. A method as described in claim 1, wherein the monitoring, recognizing, identifying, and waking are performed through execution of an operating system on the computing device.

11. A method as described in claim 1, wherein the traffic pattern describe particular data packets or remote endpoint initiated keep alives.

12. A method as described in claim 1, wherein the identifying is performed such that another application of the computing device that is in a suspended state is not identified and the waking is performed such that the other application of the computing device is not wakened.

13. A method as described in claim 1, wherein the monitoring, recognizing, identifying, and waking are performed for an actively logged in user to the computing device and are not performed for another user that is not actively logged in to the computing device.

14. A method implemented by a computing device, the method comprising:

registering a traffic pattern as corresponding to an application configured for execution on the computing device; and

responsive to recognition of the traffic pattern in network traffic while the application is in a suspended state, triggering a transition of at least a portion of the application from the suspended state to an active state.

15. A method as described in claim 14, wherein the triggering includes placing the portion of the application that corresponds to network functionality of the application in the active state and does not place another portion of the application in the active state that does not correspond to the network functionality of the application.

16. A method as described in claim 15, wherein the other portion involves generation of a user interface of the identified application.

17. A method as described in claim 14, wherein the registering and the triggering are performed through execution of an operating system by the computing device.

18. One or more computer-readable storage media comprising instructions stored thereon that, responsive to execution by a computing device, causes the computing device to implement an operating system configured to support a technique to wake at least a portion of a suspended application in response to identification of an incoming packet received via a network interface device of the computing device.

19. One or more computer-readable storage media as described in claim 18, wherein the operating system is configured to coalesce a plurality of incoming packets for communication to a plurality of applications of the computing device.

20. One or more computer-readable storage media as described in claim 18, wherein the operating system is configured to wake the portion of the application that corresponds to network functionality of the application and not wake another portion of the application that corresponds to generation of a user interface of the application.