Invention Grant
- Patent Title: Method and arrangement for making a call-setup
- Patent Title (中): 进行呼叫建立的方法和布置
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Application No.: US11917524Application Date: 2006-06-19
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Publication No.: US08687787B2Publication Date: 2014-04-01
- Inventor: Mats Stille , Jan Hultkrantz , Ulf Olsson
- Applicant: Mats Stille , Jan Hultkrantz , Ulf Olsson
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (Publ)
- Current Assignee Address: SE Stockholm
- Priority: SE0501419 20050620
- International Application: PCT/SE2006/000740 WO 20060619
- International Announcement: WO2006/137781 WO 20061228
- Main IPC: H04M3/42
- IPC: H04M3/42

Abstract:
A method and arrangement for providing a ring-back presentation to a calling terminal after receiving a call setup request from the calling terminal (A) for a first communication session (308) with a called terminal (B). A second packet-based communication session (310) is established with the calling terminal, independent of the first session, and pre-defined media content is provided as said ring-back presentation (312) to the calling terminal over the second session. Thereby, ring-back presentations to waiting callers can be selected from a great range of media types, including visual media. A calling user can also control the playout or display of the ring-back presentation irrespective of when the call is answered.
Public/Granted literature
- US20110150203A1 Method and Arrangement for Making a Call-Setup Public/Granted day:2011-06-23
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