Wireless internet gateway

• US 7,949,773 B2
• Filed: 02/01/2007
• Issued: 05/24/2011
• Est. Priority Date: 04/12/2000
• Status: Expired due to Fees

• Current Assignee: Artax LLC (IPValuation Partners, LLC)
• Original Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Inventors: Smith, Richard A.
• Primary Examiner(s): Jean; Frantz B
• Application Number:
  US11/700,894
• Publication Number:
  US 20070202897A1
• Time in Patent Office: 1,573 Days
• Field of Search: 709/203, 709/206, 709/230, 709/236, 709/238, 709/249, 370/310, 370/312, 719/313, 719/314, 719/315, 719/330, 455/466
• US Class Current: 709/230
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/105 Multiple levels of security
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/133 Protocols for remote procedure calls [RPC]
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/565 Conversion or adaptation of application format or content adding application control or application functional data H04L67/561
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion
• CPC Class Codes: H04M 15/61 based on the service used
• CPC Class Codes: H04W 12/088 using filters or firewalls
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
• CPC Class Codes: H04W 88/16 Gateway arrangements

Abstract

A wireless Internet gateway which bridges the gap between the Internet and wireless devices, e.g., via a short message service center (SMSC). The disclosed wireless Internet gateway provides a portal to SMPP, HTTP, TNPP, or other protocol messages using Java Remote Method Invocation (RMI) techniques. Application servers (e.g., in communication with the Internet or an Intranet) insert RMI objects containing messages in a message queue handler of the wireless Internet gateway. The RMI objects are queued and passed either directly to a destination delivery handler (e.g., SMPP, SMTP, HTTP or TNPP protocol handler), or passed through a generic destination interface to provide an additional layer of abstraction to simplify development of the support of other destination protocols. An SMTP handler may be integrated into the wireless Internet gateway to provide direct communication of SMTP protocol messages (i.e., e-mail) to the message queue.

Claims

1. A wireless Internet gateway, comprising:

at least one physical application server interface to interface a physical wireless Internet gateway with at least one physical application server; and

a Java Remote Method Invocation (RMI) handler to communicate with said at least one physical application server with RMI;

wherein said at least one physical application server provides a communication path from said physical wireless Internet gateway to a physical Internet Protocol (IP) network using a protocol supported by said at least one physical application server independent of said RMI.

2. The wireless Internet gateway according to claim 1, further comprising:

a destination handler utilizing an SMPP protocol.

3. The wireless Internet gateway according to claim 1, further comprising:

a destination handler utilizing an HTTP protocol.

4. The wireless Internet gateway according to claim 1, further comprising:

a destination handler utilizing an TNPP protocol.

5. The wireless Internet gateway according to claim 1, further comprising:

an SMPP link proxy module providing direct communication between said at least one physical application server and a destination handler.

6. The wireless Internet gateway according to claim 1, further comprising:

a message queue;

wherein messages contained in RMI objects in a message handler are queued for transmission to a physical destination device in said message queue.

7. The wireless Internet gateway according to claim 1, further comprising:

a generic destination interface between a message queue and a destination handler.

8. The wireless Internet gateway according to claim 1, further comprising:

a physical chat server in communication with said RMI handler.

9. The wireless Internet gateway according to claim 1, further comprising:

a physical e-mail server in communication with said RMI handler.

10. The wireless Internet gateway according to claim 1, further comprising:

an SMTP handler in communication with said RMI handler.

11. A wireless Internet gateway method, comprising:

interfacing with at least one physical application server; and

providing a Java Remote Method Invocation (RMI) handler to communicate with said at least one physical application server with RMI;

wherein said at least one physical application server provides a communication path to a physical Internet Protocol (IP) network using a protocol supported by said at least one physical application server independent of said RMI.

12. The wireless Internet gateway method according to claim 11, further comprising:

monitoring short messages relating to a particular physical destination subscriber device for billing purposes based on a number of short messages communicated with said physical destination subscriber device.

13. The wireless Internet gateway method according to claim 11, further comprises:

passing a short message to a generic protocol destination interface; and

passing said short message from said generic protocol destination interface to a destination handler.

14. The wireless Internet gateway method according to claim 13, further comprising:

adding a parameter to said short message in a physical wireless Internet gateway.

15. The wireless Internet gateway method according to claim 14, wherein said added parameter comprises:

a message priority level.

16. The wireless Internet gateway method according to claim 14, wherein said added parameter comprises:

a callback number.

17. The wireless Internet gateway method according to claim 14, wherein said added parameter comprises:

a validity time.

18. The wireless Internet gateway method according to claim 14, wherein said added parameter comprises:

a delivery receipt request.

19. The wireless Internet gateway method according to claim 11, further comprising:

logging details about a short message in a messages database.

20. The wireless Internet gateway method according to claim 11, further comprising:

storing contents of a short message in a message cache.

21. Apparatus for providing communications between a wireless network and the Internet, comprising:

means for interfacing with at least one physical application server; and

means for providing a Java Remote Method Invocation (RMI) handler to communicate with said at least one physical application server with RMI;

wherein said at least one physical application server provides a communication path to an Internet Protocol (IP) network using a protocol supported by said at least one physical application server independent of said RMI.

22. The apparatus for providing communications between a wireless network and the Internet according to claim 21, further comprising:

means for passing a short message to a generic protocol destination interface; and

means for passing said short message from said generic protocol destination to said destination handler.

23. The apparatus for providing communications between a wireless network and the Internet according to claim 21, further comprising:

means for logging details about a short message in a messages database.

24. The apparatus for providing communications between a wireless network and the Internet according to claim 21, further comprising:

means for storing contents of a short message in a message cache.

25. The apparatus for providing communications between a wireless network and the Internet according to claim 21, further comprising:

means for receiving an e-mail message from an SMTP handler; and

means for passing said e-mail message to said destination handler for transmission to said physical wireless network.

26. The apparatus for providing communications between a wireless network and the Internet according to claim 21, further comprising:

means for adding a parameter to a short message in a physical wireless Internet gateway.

27. The apparatus for providing communications between a wireless network and the Internet according to claim 26, wherein said means for adding a parameter adds at least one of:

a message priority level;

a callback number;

a validity time; and

a delivery receipt request.