Method for automatic information transmission in an IP network

• US 6,647,414 B1
• Filed: 08/25/1999
• Issued: 11/11/2003
• Est. Priority Date: 08/26/1998
• Status: Expired due to Term

• Current Assignee: IDTP Holdings Incorporated (InterDigital, Inc.)
• Original Assignee: Telefonaktiebolaget LM Ericsson
• Inventors: Eklöf, Thommy, Eriksson, Mats, Boberg, Christer
• Primary Examiner(s): Burgess, Glenton B.
• Assistant Examiner(s): JOHNSON, MARLON B
• Application Number:
  US09/383,170
• Time in Patent Office: 1,539 Days
• Field of Search: 709/224, 709/227, 709/229, 709/217, 709/218, 709/219, 705/14
• US Class Current: 709/224
• CPC Class Codes: G06Q 30/0277 Online advertisement
• CPC Class Codes: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04L 67/53 using third party service providers
• CPC Class Codes: H04L 67/55 Push-based network services
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

The reliability of a data flow between a server and a client in a data communications network is increased. An application in a user terminal is arranged to receive information from a server, such as a push server or a streaming server, in the network. A user who should have an active connection to the server is monitored to determine if the user currently has such a connection. An appropriate action is taken if this is not the case. The user'"'"'s connection to the data communications network is monitored. If connected to the data communications network, the user should also have an active connection to said server.

Claims

1. A method in a data communications network in which an application in a user terminal is communicating with said data communications network and is arranged to receive advertisement information from a server in the network, comprising the following steps:

monitoring whether said user terminal is maintaining an active connection with said server while communicating with said data communications network wherein said server provides advertisement information to said application within said user terminal; and

in response to a determination that the user terminal is not maintaining said connection with said server and not receiving said provided advertisement information, taking a predefined action within said data communications network.

2. A method according to claim 1, wherein said step of taking said predefined action comprises issuing an indication of said advertisement information not being received by said user terminal to said server.

3. A method according to claim 2, wherein, if the user is connected to the data communications network without being connected to said server, said data communications network issuing a warning message to said user terminal prior to terminating said communication.

4. A method according to claim 1, wherein the user'"'"'s connection to the server should be active at certain times.

5. A method according to claim 1, wherein said predefined action includes terminating further communication between said user terminal and said data communications network.

6. A method according to claim 1, wherein said server is a push server or a streaming server.

7. A method according to claim 1, wherein data is transferred according to the Internet Protocol (IP).

8. A method according to claim 1, wherein data is transferred according to Asynchronous Transfer Mode (ATM) standards.

9. A method according to claim 1, wherein data is transferred according to frame relay standards.

21. A method according to claim 1 wherein said user terminal comprises a mobile device and said step of monitoring is performed when said user terminal is located within a particular service area.

22. A method according to claim 21 wherein said server provides advertisement information to said mobile device based on current location associated with said mobile station.

10. A node in a data communications network in which an application in a user terminal is communicating with said data communications network and is arranged to receive information from a server in the network, comprising

means for monitoring whether said user terminal is maintaining an active connection with said server while communicating with said data communications network wherein said server provides advertisement information to said application within said user terminal;

and

means, in response to a determination that said user terminal is not maintaining said connection with said server and not receiving said provided advertisement information, terminating further communication between said user terminal and said data communications network.

11. A node according to claim 10, further comprising means issuing an indication to said server indicating that said user terminal is not receiving said provided advertisement information and terminating said further communication in response to a determination that said server cannot re-establish a connection with said user terminal.

12. A node according to claim 10, further comprising means for issuing a warning message to said user terminal failing to maintain said active connection to said server.

13. A node according to claim 10, wherein said node is arranged for communication according to the Internet Protocol (IP).

14. A node according to claim 10, wherein said node is arranged for communication according to the Asynchronous Transfer Mode (ATM) standard.

15. A node according to claim 10, wherein said node is arranged for communication according to the frame relay standard.

23. The node of claim 10 wherein said means for monitoring said user terminal is performed during certain time period.

16. A data communication system including a data network for communicating with a user terminal, comprising:

a blocking unit for allowing said user terminal to communicate with said data network;

a push server for storing and communicating advertisement data to said user terminal; and

a monitoring server for monitoring whether said user terminal is receiving said advertisement data communicated by said push server while being connected to said data network and in response to a determination that said advertisement data are not being received by said user terminal, instructing said blocking unit to disallow said user terminal from communicating with said data network.

17. The data communication system of claim 16, wherein said monitoring server monitors said user terminal during certain time period.

18. The data communication system of claim 16, wherein said user terminal comprises a mobile unit and said monitoring server monitors said mobile unit when located within a certain geographic location.

19. The data communication system of claim 16 wherein said push server communicates certain advertisement data based on user profile associated with said user terminal.

20. The data communication system of claim 16 wherein said monitor server notifies said push server of said user terminal not receiving said advertisement data and instructing said blocking unit to disallow said communication in the event said push server cannot reestablish a connection with said user terminal for communicating said advertisement data.