Terminal-based instruction execution in an ip communications network

• US 20050033836A1
• Filed: 10/11/2002
• Published: 02/10/2005
• Est. Priority Date: 10/11/2001
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Tuunanen, Heikki, Martin, Markus
• Application Number:
  US10/492,151
• Publication Number:
  US 20050033836A1
• Time in Patent Office: Days
• US Class Current: 709/224
• CPC Class Codes: H04L 65/1101 Session protocols
• CPC Class Codes: H04L 65/1104 Session initiation protocol [SIP]
• CPC Class Codes: H04M 3/382 using authorisation codes or passwords
• CPC Class Codes: H04M 3/487 Arrangements for providing information services, e.g. recorded voice services or time announcements
• CPC Class Codes: H04M 3/54 Arrangements for diverting calls for one subscriber to another predetermined subscriber based on the calling party profile H04M3/42059; based on location H04M3/42348; based on presence H04M3/42365; to voice mail H04M3/53308
• CPC Class Codes: H04M 7/006 Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP) , including next generation networks with a packet-switched transport layer H04L65/00 takes precedence; aspects not specific to the type of network H04M3/00; special services in those networks H04M3/42

Abstract

A method of handling events in a communications system including an IP-based network; the method comprising the steps of: (a) receiving and storing in an Internet Protocol Terminal Equipment (IPTE) at least one event and corresponding default handling instruction, the event and default handling instruction being supplied by the network; (b) receiving in the IPTE an event notification during a session or session setup between the network and the IPTE, the event notification corresponding to one of the events stored in the IPTE; and (c) executing in the IPTE the default instruction corresponding to the event to which the event notification responds.

Claims

1. A method of handling events in a communications system including an IP-based network, the method comprising the steps of:

(a) receiving and storing in an Internet Protocol Terminal Equipment (IPTE) at least one event and corresponding default handling instruction, the event and default handling instruction being supplied by the network;

(b) receiving in the IPTE an event notification during a session or session setup between the network and the IPTE, the event notification corresponding to one of the events stored in the IPTE; and

(c) executing in the IPTE the default instruction corresponding to the event to which the event notification responds.

2. A method according to claim 1, wherein the events and their corresponding instructions are received from a Call State Control Function (CSCF) located within the network.

3. A method according to claim 2, wherein the events and their corresponding instructions are received from the CSCF during CSCF registration.

4. A method according to claim 1, wherein the events and their corresponding instructions are received or updated from the CSCF automatically when no session is established.

5. A method according to claim 4, wherein the receiving or updating occurs during an off-peak period for radio traffic in the network.

6. A method according to claim 1, further including the step of receiving one or more data objects from the network, the data objects being for use with or by the instructions.

7. A method according to claim 1, wherein the data objects include one or more of the following:

text;

voice;

still images;

video images;

sounds.

8. A method according to claim 7, wherein one or more of the instructions in the IPTE includes a reference to a corresponding one or more of data objects.

9. A method according to any one of the preceding claims claim 1, further including the step of receiving, as required, events and instructions in real time during a session, in the case that those events and instructions are not stored in the IPTE.

10. A method according to claim 9, wherein data associated with events and instructions received during a session is also received during that session.

11. A method according to claim 1, wherein events and corresponding instructions received by and stored in the IPTE are relatively common events.

12. A method according to claim 1, further including the steps, prior to step (a), of:

receiving a request from the network, enquiring as to the event handling capabilities of the IPTE; and

sending a message from the IPTE informing the network of its event handling capabilities;

wherein the events and instructions received by the IPTE in step (a) are selected by the network on the basis of the message.

13. A method according to claim 12, wherein the request and message are in accordance with the Session Initiation Protocol (SIP) standard.

14. A method according to claim 1, further including the step of requesting from the network an event and corresponding instruction for storage within the IPTE.

15. An Internet Protocol Terminal Equipment (IPTE) for use in a communications system including an IP-based network, the IPTE being configured to handle events in the communication system and including:

(a) receiving means for receiving at least one event and corresponding default handling instruction, the event and default handling instruction being supplied by the network;

(b) memory for storing the event and default handling instruction;

(c) processing means for executing the default instruction;

corresponding to the event to which the event notification responds;

the IPTE being configured such that, upon receiving from the network an event notification corresponding to an event in the memory, the processor executes the default instruction corresponding to that event.

16. An IPTE according to claim 15, configured to receive the events and their corresponding instructions from a Call State Control Function (CSCF) located within the network.

17. An IPTE according to claim 16, wherein the events and their corresponding instructions are received from the CSCF during CSCF registration.

18. An IPTE according to claim 15, the IPTE and/or the network being configured such that the events and their corresponding instructions are received or updated from the CSCF automatically when no session is established.

19. An IPTE according to claim 18, wherein the receiving or updating occurs during an off-peak period for radio traffic in the network.

20. An IPTE according to claim 15, configured to receive one or more data objects from the network and store them in the memory, the data objects being for use with or by the instructions.

21. An IPTE according to claim 15, wherein the data objects include one or more of the following:

text;

voice;

still images;

video images;

sounds.

22. An IPTE according to claim 21, wherein one or more of the instructions in the IPTE includes a reference to a corresponding one or more of data objects.

23. An IPTE according to claim 15, configured to receive, as required, events and instructions in real time during a session, in the case that those events and instructions are not stored in the IPTE.

24. An IPTE according to claim 23, wherein data associated with events and instructions received during a session is also received during that session.

25. An IPTE according to claim 15, wherein events and corresponding instructions received by and stored in the IPTE are relatively common events.

26. An IPTE according to claim 15, configured to:

receive a request from the network, enquiring as to the event handling capabilities of the IPTE; and

send a message informing the network of its event handling capabilities;

wherein the events and instructions received by the IPTE are selected by the network on the basis of the message.

27. An IPTE according to claim 26, wherein the request and message are in accordance with the Session Initiation Protocol (SIP) standard.

28. An IPTE according to claim 15, configured to request from the network an event and corresponding instruction for storage within the IPTE.