System and method of managing connections with an available network

• US 8,055,249 B2
• Filed: 02/09/2005
• Issued: 11/08/2011
• Est. Priority Date: 02/09/2004
• Status: Active Grant

• Current Assignee: Access Company Limited
• Original Assignee: Access Company Limited
• Inventors: Basty, Alain, Peacock, Gavin M, Pourtier, René, Berger, Denis, Nicolas, Regis
• Primary Examiner(s): MILLER, BRANDON J
• Application Number:
  US11/055,491
• Publication Number:
  US 20050260989A1
• Time in Patent Office: 2,463 Days
• Field of Search: 455/456.6, 455418-420, 455/456.1, 455/432.1, 455/554.2, 455/556.2, 455/90.2, 455 411- 412, 4554351-4353, 455/550.1, 455/552.1, 455/553.1, 370/338, 370/328, 370/331, 709/223, 709/220, 709/203, 707/10, 707/101, 707/102, 707/104.1
• US Class Current: 455/418
• CPC Class Codes: G06F 21/53 by executing in a restricted environment, e.g. sandbox or secure virtual machine
• CPC Class Codes: G06F 21/54 by adding security routines or objects to programs
• CPC Class Codes: G06F 21/84 output devices, e.g. displays or monitors
• CPC Class Codes: G06F 9/449 Object-oriented method invocation or resolution
• CPC Class Codes: H04L 63/20 for managing network security; network security policies in general filtering policies H04L63/0227
• 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

A system and method for automatically managing connections between a mobile device and one or more available networks (including dedicated connections), as a user changes locations, is disclosed. The connection manager determines the connection profiles and assigns an availability and priority to each available connection profile. As is well known, mobile devices have a lot of possibilities to connect to different networks and there are many protocols that dictate such connections. The connection manager feature determines the most appropriate profile to connect to an available network. In the event that an initial attempt to connect fails, the connection manager attempts a connection based on the next available profile with the highest priority, until a connection is established or there are no more available profiles. The connection manager uses algorithms for searching for a connection profile that fits criteria or search string that is specified and other parameters such as availability, priority, and usability. The system and method uses a format for connection profile representation that facilitates easy manipulation at the application level. By this format, connection profiles may be easily exchanged between remote devices. Also, the connection manager facilitates remote configuration and administering of connection profiles.

Claims

1. A method for establishing a connection between a mobile device and one or more available communication networks including one or more dedicated connections as the mobile device changes environments, the method comprising the steps of:

assembling one or more plug-ins into a connection profile, wherein the one or more plug-ins include computer executable instructions that configures one or more communication components that implement one or more protocols that dictate a physical connection within a mobile device;

storing on the mobile device a plurality of connection profiles in a database, the connection profiles configuring a connection between the mobile device and one or more communication networks that are available in a computing environment surrounding the mobile device, each connection profile having a priority, the priorities of the plurality of connection profiles ranging from high to low;

determining an availability of at least one connection profile by querying an availability of the one or more plug-ins associated with the at least one connection profile;

determining a usability of at least one connection profile;

selecting a connection profile from the plurality of connection profiles having the highest priority and that has been determined to be available and usable based on a current environment of the mobile device; and

attempting to establish a connection to a communication network using the selected connection profile.

2. A method according to claim 1, wherein the step of attempting is a first attempt to establish a connection.

3. A method according to claim 2, further comprising the step of:

attempting a second attempt to establish a connection with another communication network accorded a next highest priority connection profile in the event the first attempt fails.

4. A method according to claim 1, wherein the one or more communication networks include a wireless communication network.

5. A method according to claim 4, wherein the wireless communication network uses Bluetooth technology.

6. A method according to claim 4, wherein the wireless communication network uses IrDA (infrared data association) technology.

7. A method according to claim 4, wherein the wireless communication network is an IEEE 802.11 WLAN (wireless local area network).

8. A method according to claim 4, wherein the wireless communication network is a GPRS (general packet radio service) network.

9. A method according to claim 1, wherein the communication network is accessed via a dial-up modem.

10. A method according to claim 9, wherein the dial-up modem provides access to a PPP (point-to-point protocol) network.

11. A method according to claim 1, wherein the step of attempting to establish a connection includes one or more attempts until no communication networks remain.

12. A method according to claim 1, wherein the connection profiles are created by an application program stored in a memory within the mobile device.

13. A method according to claim 1, wherein the connection profiles are downloaded externally.

14. A system for establishing a connection between a mobile device and one or more communication networks including one or more dedicated connections as the mobile device changes environments, the system comprising:

one or more plug-ins that are assembled into a connection profile, the one or more plug-ins include computer executable instructions that connect one or more communication components that implement one or more protocols that dictate a physical connection within a mobile device;

a connection profile database on the mobile device for storing a plurality of connection profiles, the connection profiles configuring a connection between the mobile device and one or more communication networks that are available in a computing environment surrounding the mobile device, each connection profile having a priority, the priorities of the plurality of connection profiles ranging from high to low;

a connection manager for selecting a connection profile from the plurality of connection profiles, the selection based on a determination that one of the plurality of connection profiles is available, usable and has the highest priority; and

a communication interface for attempting to establish a connection to a communication network associated with the selected connection profile.

15. A system according to claim 14, wherein the communication interface attempts a first attempt to establish a connection based on a first connection profile that is assigned the highest priority.

16. A system according to claim 15, wherein the communication interface attempts a second attempt to establish a connection with another communication network accorded a lower priority in the event the first attempt fails.

17. A system according to claim 14, wherein the one or more communication networks comprise a wireless communication network.

18. A system according to claim 17, wherein the wireless communication network uses Bluetooth technology.

19. A system according to claim 17, wherein the wireless communication network uses IrDA (infrared data association) technology.

20. A system according to claim 17, wherein the wireless communication network is an IEEE 802.11 WLAN (wireless local area network).

21. A system according to claim 17, wherein the wireless communication network is a GPRS (general packet radio service) network.

22. A system according to claim 14, wherein the communication network is accessed by a dial-up modem.

23. A system according to claim 22, wherein the dial-up modem accesses a PPP (point-to-point protocol) network.

24. A system according to claim 14, wherein the communication interface continues to attempt establishing a connection until no communication networks remain.

25. A system according to claim 14, wherein the connection profiles are created by an application program stored in a memory within the mobile device.

26. A system according to claim 14, wherein the connection profiles are downloaded externally.