Method and system for providing presence information

• US 8,472,929 B2
• Filed: 04/21/2006
• Issued: 06/25/2013
• Est. Priority Date: 04/21/2006
• Status: Active Grant

• Current Assignee: Telecom Italia S.p.A.
• Original Assignee: Telecom Italia S.p.A.
• Inventors: Cotevino, Agostino, Gaspardone, Marco
• Primary Examiner(s): Kim, Wesley
• Assistant Examiner(s): NGUYEN, DINH
• Application Number:
  US12/226,485
• Publication Number:
  US 20090275314A1
• Time in Patent Office: 2,622 Days
• Field of Search: 455/404.2, 455/412.2, 455/414.2, 455/422.1, 455/432.3, 455/433, 455/435.1, 455/440, 455/456.1, 455/456.2, 455/518, 455/519, 370/338, 379/265.06, 709/202, 709/203, 709/205, 709/206, 709/207, 709/227
• US Class Current: 455/414.2
• CPC Class Codes: H04L 51/043 using or handling presence information
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 67/54 Presence management, e.g. monitoring or registration for receipt of user log-on information, or the connection status of the users
• CPC Class Codes: H04L 67/60 Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources admission control or resource allocation H04L47/70

Abstract

A method for providing presence information associated with a first user of a telecommunications network, includes collecting from at least one network apparatus user-related data adapted to build the presence information; and publishing the collected user-related data. The publishing includes arranging the collected user-related data in the presence information and making it available to at least a second user. The collecting of the user-related data from the network apparatus is conditioned to the receipt from the second user of a request for providing the presence information for the first user.

Claims

1. A method for providing presence information associated with a first user of a telecommunications network, comprising:

collecting from at least one network apparatus user-related data adapted to build the presence information of said first user;

publishing collected user-related data, wherein said publishing comprises arranging the collected user-related data in the presence information;

conditioning said collecting to receipt from at least a second user of a request for providing the presence information for said first user;

varying a counter value in a first direction each time a request for providing the presence information is received;

varying the counter value in a second direction opposite to the first direction each time a request to stop providing the presence information is received; and

instructing a presence network agent server to stop collecting the user-related data of said first user when the counter value reaches a predetermined value.

2. The method of claim 1, wherein said conditioning comprises providing to the presence network agent server associated with said at least one network apparatus, an instruction to start collecting the user-related data upon receipt of said request from the second user.

3. The method of claim 2, wherein upon receipt of said instruction, the presence network agent server performs said collecting conditioned on the fact that a time lapsed from a previous collecting of said user-related data exceeds a predetermined time.

4. The method of claim 1, further comprising:

upon receiving from said at least one second user a request to stop providing the presence information of said first user, instructing the presence network agent server to stop collecting the user-related data of said first user.

5. The method of claim 1, further comprising:

instructing the presence network agent server to stop collecting the user-related data of said first user after a predetermined time from the receipt of said request for providing the presence information of said first user.

6. The method of claim 1, further comprising conditioning said collecting to request for registration of said first user to the telecommunications network.

7. The method of claim 1, wherein the telecommunications network comprises an intranet protocol multimedia subsystem infrastructure, and said request for providing the presence information of said first user comprises a session initiation protocol “

SUBSCRIBE”

message issued from a telecommunications device of the at least one second user.

8. The method of claim 7, wherein said conditioning comprises providing to a presence network agent server associated with said at least one network apparatus an instruction to start collecting the user-related data upon receipt of said request from the second user, and wherein said instruction to start collecting the user-related data comprises a session initiation protocol “

SUBSCRIBE”

message sent to the at least one presence network agent server.

9. The method of claim 7, further comprising conditioning said collecting to a request for registration of said first user to the telecommunications network, wherein said request for registration of said first user comprises a session initiation protocol “

REGISTER”

message issued from a telecommunications device of the first user.

10. A system for providing presence information associated with a first user of a telecommunications network, comprising:

at least one network apparatus;

at least one presence network agent server operatively associated with the at least one network apparatus and capable of being adapted to collect from the at least one network apparatus user-related data capable of being adapted to build the presence information;

a presence server operatively associated with the at least one presence network agent server and capable of being adapted to receive therefrom the collected user-related data and to arrange the collected user-related data in the presence information; and

a network function server capable of being adapted to;

condition said collecting by the at least one presence network agent server to receipt from at least a second user of a request for providing the presence information for said first user;

vary a counter value in a first direction each time a request for providing the presence information is received;

vary the counter value in a second direction opposite to the first direction each time a request to stop providing the presence information is received; and

instruct the at least one presence network agent server to stop collecting the user-related data of said first user when the counter value reaches a predetermined value.

11. The system of claim 10, wherein said network function server comprises a proxy capable of being adapted to receive messages directed to the presence server, manage received messages and re-address the received messages to the presence server.

12. The system of claim 10, wherein said network function server comprises a message interceptor capable of being adapted to sense messages directed to the presence server and to detect messages carrying said request for providing the presence information for said first user.

13. The system of claim 10, wherein said network function server, upon receipt of said request from the said user, is capable of being adapted to send to said at least one presence network agent server, an instruction to start collecting the user-related data.

14. The system of claim 13, wherein upon receipt of said instruction, the at least one presence network agent server is capable of being adapted to perform said collecting conditioned on the fact that a time lapsed from a previous collecting of said user-related data exceeds a predetermined time.

15. The system of claim 10, wherein said network function server is further capable of being adapted to instruct the at least one presence network agent server to stop collecting the user-related data of said first user upon receipt from said at least one second user of a request to stop providing the presence information of said first user.

16. The system of claim 10, wherein said network function server is further capable of being adapted to instruct the at least one presence network agent server to stop collecting the user-related data of said first user after a predetermined time from the receipt of said request for providing the presence information of said first user.

17. The system of claim 10, wherein at least one among said network function server or said at least one presence network agent server is further capable of being adapted to condition said collecting to a request for registration to the telecommunications network of said first user.

18. The system of claim 10, wherein the telecommunications network comprises an internet protocol multimedia subsystem infrastructure, and said request for providing the presence information for said first user comprises a session initiation protocol “

SUBSCRIBE”

message issued from a telecommunications device of the at least one second user.

19. The system of claim 18, wherein said network function server, upon receipt of said request from the second user, is capable of being adapted to send to said at least one presence network agent server an instruction to start collecting the user-related data, and wherein said instruction to start collecting the user-related data comprises a session initiation protocol “

SUBSCRIBE”

message sent to the at least one presence network agent server.

20. The system of claim 19, wherein at least one among said network function server or said at least one presence network agent server is further capable of being adapted to condition said collecting to a request for registration to the telecommunications network of said first user, and wherein said request for registration comprises a session initiation protocol “

REGISTER”

message issued from a telecommunications device of the first user.

21. A method of collecting user-related data comprising:

collecting user-related data related to a first user of a telecommunications network from at least one network apparatus;

publishing collected user-related data for building presence information associated with said first user;

conditioning said collecting to receipt from at least a second user of a request for providing the presence information for said first user;

varying a counter value in a first direction each time a request for providing the presence information is received;

varying the counter value in a second direction opposite to the first direction each time a request to stop providing the presence information is received; and

stopping collecting the user-related data of said first user when the counter value reaches a predetermined value.

22. A system for providing presence information associated with a first user of a telecommunications network, comprising:

at least one network apparatus;

a presence network agent server adapted for use in a telecommunications network implementing a presence service, the presence network agent server being adapted to be operatively associated with the at least one network apparatus and to collect therefrom user-related data related to a first user capable of being adapted to build the presence information associated with the first user, and to publish the user-related data; and

a network function server capable of being adapted to;

condition said collecting by the at least one presence network agent server to receipt from at least a second user of a request for providing the presence information for said first user;

vary a counter value in a first direction each time a request for providing the presence information is received;

vary the counter value in a second direction opposite to the first direction each time a request to stop providing the presence information is received; and

instruct the at least one presence network agent server to stop collecting the user-related data of said first user when the counter value reaches a predetermined value.