Cellular network traffic offload via local wireless connectivity

1. A method, comprising:

receiving, at a first mobile communication device, an instruction to initiate a data transfer to a second mobile communication device;

determining whether an amount of data to be transferred to the second mobile communication device is greater than a total amount of data expected to be used to set-up an offload of the data transfer via local wireless connectivity;

transferring the data to the second mobile communication device using a cellular network if the amount of data to be transferred to the second mobile communication device is less than or equal to the total amount of data expected to be used to set-up the offload of the data transfer via local wireless connectivity;

sending a message from the first mobile communication device to a network device via the cellular network to attempt to initiate the set-up of the data transfer via the local wireless connectivity if the amount of data to be transferred to the second mobile communication device is greater than the total amount of data expected to be used to set-up the offload of the data transfer via the local wireless connectivity; and

receiving signaling responsive to the message, at the first mobile communication device from the network device, instructing the first mobile communication device to transfer data to the second mobile communication device either via the local wireless connectivity or via the cellular network based on a network proximity or geographic proximity between the first mobile communication device and the second mobile communication device determined by the network device.

2. The method of claim 1 , wherein the first and second mobile communication devices each comprise one of a desktop, laptop, palmtop, or tablet computer; a cellular telephone; a personal digital assistant (PDA); a media player device; or a digital camera.

3. The method of claim 1 , wherein the network device comprises a Network Information (NI) server in the cellular network.

4. The method of claim 1 , wherein the network proximity determined by the network device comprises the first mobile communication device and the second mobile communication device being currently served by a same cellular network base station, antenna, or antenna sector.

5. The method of claim 1 , wherein the geographic proximity determined by the network device comprises the first mobile communication device and the second mobile communication device being geographically located within a certain distance of each other.

6. The method of claim 1 , wherein the local wireless connectivity comprises a personal area network (PAN) channel.

7. The method of claim 1 , wherein the local wireless connectivity comprises a Bluetooth, WiFi, infrared, or ultra-wideband connection.

8. A network device, comprising:

a communication interface coupled to a cellular network and configured to receive, from a first mobile communication device via the cellular network, a message to initiate set-up of a transfer of data between the first mobile communication device and a second mobile communication device; and

a processing unit configured to:

determine a proximity of the first mobile communication device with respect to the second mobile communication device,

signal, via the communication interface, the first mobile communication device to transfer the data to the second mobile communication device via local wireless connectivity if the determined proximity comprises a first proximity, wherein the local wireless connectivity comprises a Bluetooth, WiFi, infrared, or ultra-wideband connection to transfer the data, and

signal, via the communication interface, the first mobile communication device to transfer the data to the second mobile communication device via the cellular network if the determined proximity comprises a second proximity that is different than the first proximity.

9. The network device of claim 8 , wherein the first and second mobile communication devices each comprise one of a desktop, laptop, palmtop, or tablet computer; a cellular telephone; a personal digital assistant (PDA); a media player device; or a digital camera.

10. The network device of claim 8 , wherein the network device comprises a Network information (NI) server in the cellular network.

11. The network device of claim 8 , wherein the first proximity comprises the first mobile communication device and the second mobile communication device currently being served by a same cellular network base station, antenna, or antenna sector and the first mobile communication device and the second mobile communication device being currently located within a certain distance of each other.

12. The network device of claim 11 , wherein the second proximity comprises the first mobile communication device and the second mobile communication device currently not being served by a same cellular network base station, antenna or antenna sector or the first mobile communication device and the second mobile communication device currently not being located within a certain distance of each other.

13. A mobile communication device, comprising:

a first communication interface connected to a cellular network and configured to:

send, to a network device via the cellular network, a message to attempt to initiate set-up of a transfer of data to another mobile communication device, and

receive, from the network device, first signaling or second signaling responsive to the message;

a second communication interface configured to communicate via local wireless connectivity; and

a processing unit configured to:

initiate the transfer of the data to the other mobile communication device via the cellular network and the first communication interface if the first signaling is received from the network device, or

initiate the transfer of the data to the other mobile communication device via the local wireless connectivity and the second communication interface if the second signaling is received from the network device.

14. The mobile communication device of claim 13 , wherein the mobile communication device comprises a desktop, laptop, palmtop, or tablet computer; a cellular telephone; a personal digital assistant (PDA); a media player device; or a digital camera.

15. The mobile communication device of claim 13 , wherein the network device comprises a Network Information (NI) server in the cellular network.

16. The mobile communication device of claim 13 , wherein the local wireless connectivity comprises a personal area network (PAN) channel.

17. The mobile communication device of claim 13 , wherein the local wireless connectivity comprises a Bluetooth, WiFi, infrared, or ultra-wideband connection.

18. A method, comprising:

receiving, at a network device from a first mobile communication device via a cellular network, a message to initiate a set-up of data transfer between the first mobile communication device and a second mobile communication device;

determining, at the network device, a proximity of the first mobile communication device with respect to the second mobile communication device;

signaling, from the network device via the cellular network, the first mobile communication device to transfer data between the first mobile communication device and the second mobile communication device via local wireless connectivity if the determined proximity comprises a first proximity; and

signaling, from the network device via the cellular network, the first communication device to transfer data between the first mobile communication device and the second mobile communication device via the cellular network if the determined proximity comprises a second proximity that is different than the first proximity.

19. The method of claim 18 , wherein the first proximity comprises the first mobile communication device and the second mobile communication device being currently served by a same cellular network base station, antenna or antenna sector and the first mobile communication device and the second mobile communication device being currently located within a certain distance of each other.

20. The method of claim 19 wherein the second proximity comprises the first mobile communication device and the second mobile communication device currently not being served by a same cellular network base station, antenna or antenna sector or the first mobile communication device and the second mobile communication device currently not being located within a certain distance of each other.

21. The method of claim 18 , wherein the local wireless connectivity comprises a Bluetooth, WiFi, infrared, or ultra-wideband connection.