INCREASING POWER SAVINGS THROUGH INTELLIGENT SYNCHRONIZING OF DATA

• US 20150074195A1
• Filed: 08/28/2014
• Published: 03/12/2015
• Est. Priority Date: 09/09/2013
• Status: Abandoned Application

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: MANI, Deepti, POLISETTY, Chandra Mouli
• Application Number:
  US14/472,208
• Publication Number:
  US 20150074195A1
• Time in Patent Office: Days
• US Class Current: 709/204
• 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 67/104 Peer-to-peer [P2P] networks
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04W 4/50 Service provisioning or reconfiguring
• CPC Class Codes: H04W 4/70 Services for machine-to-machine communication [M2M] or machine type communication [MTC]
• CPC Class Codes: H04W 52/0209 in terminal devices terminal devices per se H04W88/02
• CPC Class Codes: H04W 8/20 Transfer of user or subscriber data
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

The disclosure relates to wireless communication performed by various user devices. A user device determines whether or not it is an active user device, transmits a notification to the one or more user devices indicating that it is not the active user device, and receives, from the active user device, updated application data for one or more applications installed on both the user device and the active user device, wherein a same user is logged in to the one or more applications on both the user device and the active user device. The active user device transmits a notification to the one or more user devices indicating that it is the active user device, receives, from a remote server, updated application data for the one or more applications, and transmits the updated application data to the one or more user devices.

Claims

1. A method of wireless communication performed by a user device, comprising:

establishing a wireless peer-to-peer network with one or more user devices;

determining whether or not the user device is an active user device;

in response to determining that the user device is not the active user device, transmitting a notification to the one or more user devices, the notification indicating that the user device is not the active user device; and

receiving, from the active user device, updated application data for one or more applications installed on both the user device and the active user device, wherein a same user is logged in to the one or more applications on both the user device and the active user device.

2. The method of claim 1, wherein the receiving the updated application data is performed over the wireless peer-to-peer network.

3. The method of claim 1, further comprising:

determining that the user device and the active user device each have the one or more applications installed and that the same user is logged in to the one or more applications on both the user device and the active user device.

4. The method of claim 1, wherein the active user device receives the updated application data by synchronizing with a remote server.

5. The method of claim 1, further comprising:

barring the user device from polling a remote server for updated application data for the one or more applications.

6. The method of claim 1, further comprising:

barring the user device from polling the active user device for updated application data for the one or more applications.

7. The method of claim 1, further comprising:

receiving a notification that another user device of the one or more user devices is the active user device.

8. The method of claim 7, wherein determining that the user device is not the active user device comprises receiving the notification that the other user device is the active user device.

9. The method of claim 1, wherein determining that the user device is not the active user device comprises determining that there is no current user activity on the user device, that there is not at least one application running on the user device, that the user device is in a sleep mode, and that a display of the user device is powered off.

10. The method of claim 1, wherein determining that the user device is not the active user device comprises determining that there is no current user activity on the user device, that the user device is in a sleep mode, and that the user device is not currently charging.

11. The method of claim 10, further comprising:

based on determining that there is no current user activity on the user device, that the user device is in a sleep mode, and that the user device is not currently charging, determining whether or not the user device is a current active user device; and

based on determining that the user device is the current active user device, determining that the user device is not the active user device.

12. The method of claim 1, wherein the active user device comprises a user device of the one or more user devices that detects current user activity, that is not in a sleep mode, or that is currently charging.

13. A method of wireless communication performed by a user device, comprising:

establishing a wireless peer-to-peer network with one or more user devices;

determining whether or not the user device is an active user device;

in response to determining that the user device is the active user device, transmitting a notification to the one or more user devices, the notification indicating that the user device is the active user device;

receiving, from a remote server, updated application data for one or more applications installed on both the user device and the one or more user devices, wherein a same user is logged in to the one or more applications on the user device and the one or more user devices; and

transmitting the updated application data to the one or more user devices.

14. The method of claim 13, wherein the transmitting the notification and the transmitting the updated application data is performed over the wireless peer-to-peer network.

15. The method of claim 13, wherein the transmitting the updated application data comprises transmitting the updated application data to the one or more user devices via a multicast interface.

16. The method of claim 13, further comprising:

determining that the user device and the one or more user devices each have the one or more applications installed and that a same user is logged in to the one or more applications on the user device and the one or more user devices.

17. The method of claim 13, wherein determining that the user device is the active user device comprises determining that there is current user activity on the user device, that there is at least one application running on the user device, that the user device is not in a sleep mode, or that a display of the user device is powered on.

18. The method of claim 13, wherein determining that the user device is the active user device comprises determining that the user device has a higher battery level than another user device that detects current user activity, that has at least one application running, that is not in a sleep mode, or that has a display that is powered on.

19. The method of claim 13, wherein determining that the user device is the active user device comprises determining that the user device is connected to a power supply.

20. The method of claim 13, wherein determining that the user device is the active user device comprises determining that there is current user activity on the user device, that the user device is not in a sleep mode, or that the user device is currently charging.

21. The method of claim 20, further comprising:

based on determining that there is current user activity on the user device, that the user device is not in a sleep mode, or that the user device is currently charging, determining whether or not a battery level of the user device is above a threshold; and

based on determining that the battery level of the user device is above the threshold, determining that the user device is the active user device.

22. The method of claim 13, wherein the one or more user devices are barred from polling a remote server for updated application data for the one or more applications.

23. The method of claim 13, wherein the one or more user devices are barred from polling the user device for updated application data for the one or more applications.

24. An apparatus for wireless communication at a user device, comprising:

a processor configured to determine whether or not the user device is an active user device; and

a transceiver configured to establish a wireless peer-to-peer network with one or more user devices, to transmit a notification to the one or more user devices in response to the processor determining that the user device is not the active user device, the notification indicating that the user device is not the active user device, and to receive, from the active user device, updated application data for one or more applications installed on both the user device and the active user device, wherein a same user is logged in to the one or more applications on both the user device and the active user device.

25. The apparatus of claim 24, wherein the processor is further configured to determine that the user device and the active user device each have the one or more applications installed and that the same user is logged in to the one or more applications on both the user device and the active user device.

26. The apparatus of claim 24, wherein the processor is further configured to bar the user device from polling a remote server for updated application data for the one or more applications.

27. The apparatus of claim 24, wherein the processor is further configured to bar the user device from polling the active user device for updated application data for the one or more applications.

28. An apparatus for wireless communication at a user device, comprising:

a processor configured to determine whether or not the user device is an active user device; and

a transceiver configured to establish a wireless peer-to-peer network with one or more user devices, to transmit a notification to the one or more user devices in response to the processor determining that the user device is the active user device, the notification indicating that the user device is the active user device, to receive, from a remote server, updated application data for one or more applications installed on both the user device and the one or more user devices, wherein a same user is logged in to the one or more applications on the user device and the one or more user devices, and to transmit the updated application data to the one or more user devices.

29. The apparatus of claim 28, wherein the processor being configured to determine that the user device is the active user device comprises the processor being configured to determine that there is current user activity on the user device, that the user device is not in a sleep mode, or that the user device is currently charging.

30. The apparatus of claim 29, wherein the processor is further configured to determine whether or not a battery level of the user device is above a threshold based on the processor determining that there is current user activity on the user device, that the user device is not in a sleep mode, or that the user device is currently charging, and

wherein the processor is further configured to determine that the user device is the active user device based on the processor determining that the battery level of the user device is above the threshold.