Communication system and method for determining next joint availability using presence information

• US 20060253593A1
• Filed: 09/15/2005
• Published: 11/09/2006
• Est. Priority Date: 05/03/2005
• Status: Abandoned Application

• Current Assignee: Alcatel SA (Nokia Corporation)
• Original Assignee: Alcatel SA (Nokia Corporation)
• Inventors: Jachner, Jack
• Application Number:
  US11/227,476
• Publication Number:
  US 20060253593A1
• Time in Patent Office: Days
• US Class Current: 709/227
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• 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 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04M 2203/2072 Schedules, e.g. personal calendars
• CPC Class Codes: H04M 3/42059 Making use of the calling party identifier
• CPC Class Codes: H04M 3/42093 Notifying the calling party of information on the called or connected party
• CPC Class Codes: H04M 3/42195 Arrangements for calling back a calling subscriber when the wanted subscriber ceases to be busy H04M3/48
• CPC Class Codes: H04M 3/42365 Presence services providing information on the willingness to communicate or the ability to communicate in terms of media capability or network connectivity
• CPC Class Codes: H04M 3/42374 where the information is provided to a monitoring entity such as a potential calling party or a call processing server

Abstract

A communication system determines next joint availability for a communication session between an originating user and at least one destination user using presence information. The communication system includes a presence server for collecting and storing presence information indicating current and future availability of the originating and destination users. When a request for the communication session is received from the originating user, and the destination user is currently unavailable for the communication session, a next available time for the communication session is determined from the presence information of the originating and destination users.

Claims

1. A communication system for determining availability for communication session between an originating user and at least one destination user, comprising:

a presence server for collecting and storing presence information on a plurality of presentities from multiple presence sources, said plurality of presentities including said originating user and said at least one destination user, said presence information indicating current and future availability of said presentities; and

a communications manager connected to receive a request for said communication session from said originating user;

wherein said communications manager is operable to extract said presence information of said originating user and said at least one destination user from said presence server; and

wherein, in response to current unavailability of one or more of said originating user and said a least one destination user, said communications manager is operable to determine a next available time for said communication session from said presence information of said originating user and said at least one destination user.

2. The communication system of claim 1, wherein:

said multiple presence sources include a calendar application providing scheduling information for said originating user and said at least one destination user; and

said presence information includes said scheduling information.

3. The communication system of claim 1, wherein said communications manager is further operable to schedule said communication session in said calendar application for said originating user and said destination user at said next available time.

4. The communication system of claim 2, wherein:

said multiple presence sources further includes a telephony application providing media status information for use in determining a media status of one or more media types associated with said originating user and said at least one destination user;

said presence information including said media status information; and

said request including a requested one of said media types.

5. The communication system of claim 4, wherein said next available time includes one or more next available times in one or more of said media types.

6. The communication system of claim 1, wherein said next available time includes one or more of the following:

a specific time when said at least one destination user is available, a specific time when both said at least one destination user and said originating user are available, a time interval when said at least one destination user is available, a time interval when both said at least one destination user and said originating user are available, multiple time intervals when said at least one destination user is available and multiple time intervals when both said at least one destination user and said originating user are available.

7. The communication system of claim 1, wherein said communications manager is a software component on said presence server.

8. The communication system of claim 1, wherein:

said request further includes criteria for said communication session; and

said next available time is determined based on said criteria.

9. The communication system of claim 1, further comprising:

a media server connected to receive said request for said communication session from said originating user and provide said request to said communications manager;

wherein said media server is operable to establish said communication session between said originating user and said at least one destination user at said next available time.

10. The communication system of claim 1, wherein said request is an attempt to substantially immediately initiate said communication session between said originating user and said at least one destination user.

11. The communication system of claim 1, wherein said request is a request for said communication session at a future time.

12. The communication system of claim 1, wherein said communications manager is further operable to provide said next available time to said originating user.

13. The communication system of claim 12, wherein said presence server further maintains preference information for each of said presentities, said preference information filtering information provided to said originating user relating to said next available time.

14. The communication system of claim 1, wherein said communications manager is further operable to negotiate confirmation of said next available time between said originating user and said at least one destination user in any available media.

15. A method for determining availability for a communication session between an originating user and at least one destination user, comprising:

maintaining presence information on a plurality of presentities collected from multiple presence sources, said plurality of presentities including said originating user and said at least one destination user, said presence information indicating current and future availability of said presentities;

receiving a request for said communication session from said originating user;

extracting said presence information of said originating user and said at least one destination user; and

in response to current unavailability of one or more of said originating user and said destination user, determining a next available time for said communication session from said presence information of said originating user and said at least one destination user.

16. The method of claim 15, wherein said maintaining further comprises the step of collecting said presence information from a calendar application as scheduling information for said originating user and said at least one destination user and, further comprising the step of:

scheduling said communication session in said calendar application for said originating user and said destination user at said next available time.

17. The method of claim 16, wherein said maintaining further comprises the step of:

collecting said presence information from a telephony application as media status information for use in determining a media status of one or more media types associated with said originating user and said at least one destination user, and wherein said next available time is associated with one or more of said media types.

18. The method of claim 15, further comprising the step of:

establishing said communication session between said originating user and said at least one destination user at said next available time.

19. The method of claim 15, further comprising the step of:

providing said next available time to said originating user.

20. The method of claim 19, wherein said maintaining further includes maintaining preference information for each of said presentities, and wherein said providing said next available time to said originating user further comprises the step of:

filtering information provided to said originating user relating to said next available time based on said preference information of said originating user and said at least one destination user.