SYSTEM AND METHOD FOR DYNAMIC AUTOMATIC COMMUNICATION PATH SELECTION, DISTRIBUTED DEVICE SYNCHRONIZATION AND TASK DELEGATION

• US 20100124196A1
• Filed: 09/21/2009
• Published: 05/20/2010
• Est. Priority Date: 06/29/2005
• Status: Active Grant

• Current Assignee: JumpStart Wireless Corp.
• Original Assignee: JumpStart Wireless Corp.
• Inventors: Pekarek, Adrian, Tomazin, Kenneth G., Tafel, Bryan, Chhibber, Subir, Bonar, Jeffrey G., Bartman, Michael, Ginter, Karl
• Granted Patent: US 8,495,244 B2
• Time in Patent Office: Days
• US Class Current: 370/329
• CPC Class Codes: H04B 7/0689 using different transmission schemes, at least one of them being a diversity transmission scheme
• CPC Class Codes: H04L 1/1607 Details of the supervisory signal
• CPC Class Codes: H04L 45/24 Multipath
• CPC Class Codes: H04W 16/16 for PBS [Private Base Station] arrangements
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

Systems, software, and apparatuses that provide wired and wireless telecommunications under conditions where signal strength is poor or intermittent, the coordination and synchronization of data and workflows across various communication links under such conditions, especially intermittent or unreliable communications links, and the management of wireless mobile applications in such environments. The present invention technology herein relates to the fields of computer science, telecommunications, and data management.

Claims

1. A method for communicating with mobile or portable devices while increasing the likelihood of successfully communicating when communication path availability lacks continuity, varies from location to location, and/or is made available using different means at different times or places, the method comprising:

enabling communication with a mobile or portable device over a first communication path;

enabling communication with the mobile or portable device over a second communication path that is at least in part not co-extensive with said first communication path;

communicating signals representing at least a first portion of a node structure over said first communication path;

communicating signals representing at least a second portion of said node structure over said second communication path; and

using said signals sent over said first path and said signals sent over said second path to increase the likelihood of successful communication of said node structure, including reconciling redundant information conveyed over said first and second communication paths.

2. The method of claim 1 further including selecting between said first and second paths to provide contextual use of preferred communication paths over less preferred communication paths for different parts of the same node structure.

3. The method of claim 1 further including dynamically switching between said first and second communication paths.

4. The method of claim 1 further comprising using said first and second communications paths one at a time.

5. The method of claim 1 further comprising using both said first and second communications paths at the same time to said the same or different parts of the node structure.

6. The method of claim 1 wherein said first and second communications paths have differing characteristics.

7. The method of claim 6 wherein said first and second communications paths have different speed/bandwidth characteristics.

8. The method of claim 6 wherein said first and second communications paths have different reliability.

9. The method of claim 6 wherein said first and second communications paths have different usage cost.

10. The method of claim 6 wherein said first and second communications paths use different communications protocols.

11. The method of claim 6 wherein said first and second communications protocols use different transmission media.

12. The method of claim 1 further including using out of band transmission to send data items at times, in orders, and/or by means other than a preferred communication path.

13. The method of claim 1 further including providing priority messaging, where transmission methods are determined in part by characteristics of the data items to be sent.

14. The method of claim 1 further including detecting and eliminating duplicate node structures and data items, whether duplicates occur accidentally or intentionally.

15. The method of claim 1 further including using a push mode transmission model wherein a sender contacts a receiver and initiates transfer of node structures.

16. The method of claim 1 further including using a cooperative push mode transmission model wherein a sender contacts a receiver and sends a node structure containing a command that requests that the receiver initiate a pull mode session.

17. The method of claim 16 wherein the sender'"'"'s request and the receiver'"'"'s pull mode session occur over different communication paths.

18. The method of claim 1 further including using a Peer-to-Peer (P2P) node structure transmission model for sending node structures between said device and another device wherein said devices where either can initiate communication, and either or both can transmit node structures to the other.

19. The method of claim 1 further including using an Announcement and Acceptance (A&

A) mechanism for identifying one or more users willing to accept assignment of one or more identified tasks, and then providing the tasks to them.

20. The method of claim 1 further including using task delegation for transferring a task from a first device to a second device, with or without the assistance of a server.

21. The method of claim 1 further including using a flexible security model that permits limitation of access to, use or modification of a data item, a set of data items, a device or server.

22. The method of claim 1 further including identifying and resolving differences between catalogs of a first device and catalogs of a second device.

23. A mobile or portable device that includes an arrangement which increases the likelihood of successfully communicating when communication path availability lacks continuity, varies from location to location, and/or is made available using different means at different times or places, the device comprising:

a first communications interface that enables communication over a first communication path;

a second communications interface that enables communication over a second communication path that is at least in part not co-extensive with said first communication path;

a communications controller that communicates signals representing at least a first portion of a node structure over said first communication path and communicates signals representing at least a second portion of said node structure over said second communication path; and

a processor that uses said signals sent over said first path and said signals sent over said second path to increase the likelihood of successful communication of said node structure, including reconciling redundant information conveyed over said first and second communication paths.

24. The device of claim 23 further including means for selecting between said first and second paths to provide contextual use of preferred communication paths over less preferred communication paths for different parts of the same node structure.

25. The device of claim 23 further including a switch that is configured to dynamically switch between said first and second communication paths.

26. The device of claim 23 wherein said first and second communications interfaces are configured to use said first and second communications paths one at a time.

27. The device of claim 23 wherein said first and second communications interfaces are configured to use both said first and second communications paths at the same time to said the same or different parts of the node structure.

28. The device of claim 23 wherein said first and second communications paths have differing characteristics.

29. The device of claim 28 wherein said first and second communications paths have different speed/bandwidth characteristics.

30. The device of claim 28 wherein said first and second communications paths have different reliability.

31. The device of claim 28 wherein said first and second communications paths have different usage cost.

32. The device of claim 28 wherein said first and second communications paths use different communications protocols.

33. The device of claim 28 wherein said first and second communications protocols use different transmission media.

34. The device of claim 23 wherein said first and second communications interfaces are configured to use out of band transmission to send data items at times, in orders, and/or by means other than a preferred communication path.

35. The device of claim 23 further including a node structure prioritizer that provides priority messaging by determining transmission techniques in part by characteristics of data items to be sent.

36. The device of claim 23 wherein said processor detects and eliminates duplicate node structures and data items, whether duplicates occur accidentally or intentionally.

37. The device of claim 23 wherein said communications controller uses a push mode transmission model wherein a sender contacts a receiver and initiates transfer of node structures.

38. The device of claim 23 wherein said communications controller uses a cooperative push mode transmission model wherein a sender contacts a receiver and sends a node structure containing a command that requests that the receiver initiate a pull mode session.

39. The device of claim 38 wherein the sender'"'"'s request and the receiver'"'"'s pull mode session occur over different communication paths.

40. The device of claim 23 wherein said communications controller uses a Peer-to-Peer (P2P) node structure transmission model for sending node structures between said device and another device wherein any of said devices can initiate communication, and any can transmit node structures to the other.

41. The device of claim 23 further including an Announcement and Acceptance (A&

A) mechanism for identifying one or more users willing to accept assignment of one or more identified tasks, and then providing the tasks to them.

42. The device of claim 23 further including a task delegator that transfers a task from a first device to a second device, with or without the assistance of a server.

43. The device of claim 23 further including a flexible security arrangement that permits limitation of access to, use or modification of a data item, a set of data items, a device or server.

44. The device of claim 23 further including a cataloger that identifies and resolves differences between catalogs of a first device and catalogs of a second device.

45. A method of providing task selection comprising:

transferring a task assignment from a first device to a second device;

notifying the second device that said task assignment has been cancelled; and

identifying and resolving differences between catalogs of a first device and catalogs of a second device.

46. A handheld portable messaging/tasking device comprising:

a handheld housing;

a display disposed on said housing;

a processor disposed in said housing and coupled to said display;

a wireless communications arrangement disposed within said housing and coupled to said processor, said wireless communications arrangement including a first wireless communications interface for communicating over a first wireless pathway using a first wireless protocol, and a s second wireless communications interface for communicating over a second wireless pathway using a second wireless protocol different from said first wireless protocol; and

a node processor that communications messaging associated with synchronizing nodes via said wireless communications arrangement, said node processor causing said wireless communications arrangement to communicate, over said first communications path, node information that is redundant to information communicated over said second communications path to thereby increase the likelihood of successful synchronized node communication, and causes said display to display tasking or messaging information at least in part that is responsive to said synchronized nodes.

47. The device of claim 46 wherein said node processor reconciles redundant information conveyed over said first and second communication paths

48. The device of claim 46 wherein said first protocol comprises cellular and said second protocol comprises Bluetooth.

49. The device of claim 46 wherein said first protocol comprises 802.11 and said second protocol comprises Bluetooth.