Determining device in-range proximity

1. A client node, comprising:

a database comprising identification data associated with a plurality of wireless network nodes, the identification data comprising a node identifier and signal strength information associated with the client node and a plurality of second client nodes, the signal strength data having been measured by each of the client node and the plurality of second client nodes; and

processing logic configured to process the identification data to determine a proximity between the client node and an individual second client node of the plurality of second client nodes and to identify the individual second client node of the plurality of second client nodes within a viable device-to-device (D2D) communication range, the viable D2D communication range determined to exist in response to a match between a first identification data of the client node and a second identification data of the individual second client node, the matching first and second identification data indicating that a same set of mobile or physical wireless access points measured by the client node and the individual second client node have about equal signal strengths.

2. The client node of claim 1 , wherein radio signal measurement operations are individually performed by the client node and the plurality of second client nodes to generate signal strength information associated with individual wireless network nodes of the plurality of wireless network nodes.

3. The client node of claim 2 , wherein the client node and the plurality of second client nodes individually process the node identifier and the signal strength information to respectively generate the associated identification data.

4. The client node of claim 1 , wherein the processing logic is further configured to process Global Positioning System (GPS) data with the identification data to identify physical locations of the client node and the individual second client node.

5. The client node of claim 4 , wherein the GPS information comprises altitude information.

6. The client node of claim 5 , wherein the processing logic is further configured to process locale map data with the GPS data and with the identification data to identify the physical locations of the client node and the individual second client node.

7. The client node of claim 1 , wherein the identification data, the GPS data, and the locale map data associated with the plurality of second client nodes is communicated and stored in a server node accessible by the client node.

8. The client node of claim 7 , wherein the identification data, the GPS data, and the locale map data associated with the plurality of second client nodes stored in the server node is downloaded from the server node and stored in the client node.

9. The client node of claim 1 , wherein the plurality of wireless network nodes comprises a mobile wireless network node.

10. The client node of claim 1 , wherein the plurality of wireless network nodes comprises a fixed wireless network node.

11. A method of a client node, comprising:

using a database comprising identification data associated with a plurality of wireless network access nodes, the identification data comprising a node identifier and signal strength information associated with the client node and a plurality of second client nodes, the signal strength data measured by each of the client node and the plurality of second client nodes; and

using processing logic to determine a proximity between the client node and an individual second client node of the plurality of second client nodes, to process the identification data to determine whether a match between a first identification data of the client node and a second identification data of the individual second client node exists, the matching first and second identification data indicating that a same set of mobile or physical wireless nodes measured by the client node and the individual second client node have about equal signal strength, and to identify the individual second client node of the plurality of second client nodes is within a viable device-to-device (D2D) communication range when the first identification data matches the second identification data.

12. The method of claim 11 , wherein radio signal measurement operations are individually performed by the client node and the plurality of second client nodes to generate signal strength information associated with individual wireless network nodes of the plurality of wireless network nodes.

13. The method of claim 12 , wherein the client node and the plurality of second client nodes individually process the node identifier and signal strength information to respectively generate the associated identification data.

14. The method of claim 11 , further comprising processing, by the processing logic, Global Positioning System (GPS) data with the identification data to identify physical locations of the client node and the individual second client node.

15. The method of claim 14 , wherein the GPS information comprises altitude information.

16. The method of claim 15 , further comprising processing, by the processing logic, locale map data with the GPS data and with the identification data to identify the physical locations of the client node and the individual second client node.

17. The method of claim 16 , wherein the identification data, the GPS data, and the locale map data associated with the plurality of second client nodes is communicated and stored in a server node accessible by the client node.

18. The method of claim 17 , wherein the identification data, the GPS data, and the locale map data associated with the plurality of second client nodes stored in the server node is downloaded from the server node and stored in the client node.

19. The method of claim 11 , wherein the plurality of wireless network nodes comprises a mobile wireless network node.

20. The method of claim 11 , wherein the plurality of wireless network nodes comprises a fixed wireless network node.