发明名称 |
A METHOD AND ARRANGEMENT FOR MAKING A CALL-SETUP. |
摘要 |
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.
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申请公布号 |
WO2006137781(A8) |
申请公布日期 |
2007.12.27 |
申请号 |
WO2006SE00740 |
申请日期 |
2006.06.19 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);STILLE, MATS;HULTKRANTZ, JAN;OLSSON, ULF |
发明人 |
STILLE, MATS;HULTKRANTZ, JAN;OLSSON, ULF |
分类号 |
H04M3/42;H04L29/06;H04W80/10 |
主分类号 |
H04M3/42 |
代理机构 |
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主权项 |
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地址 |
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