发明名称 |
Method and arrangement for enabling a multimedia communication session |
摘要 |
A method and arrangement for enabling multimedia during an ongoing circuit-switched call between a first mobile terminal and a second terminal, wherein the first terminal uses a first access having constraints by not admitting simultaneous packet-switched and circuit-switched communication. A change of connection is detected from the first access to a second access having no such constraints by admitting simultaneous packet-switched and circuit-switched communication. A capability query is then sent to the second terminal in response to said detection. When the requested capabilities are received from the second terminal, possible multimedia applications and/or services are indicated to the user according to the received capabilities. |
申请公布号 |
US8730942(B2) |
申请公布日期 |
2014.05.20 |
申请号 |
US20040667752 |
申请日期 |
2004.11.15 |
申请人 |
STILLE MATS;TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
STILLE MATS |
分类号 |
H04L12/66;H04W4/00;H04W36/00;H04W36/14;H04W76/04;H04W88/06 |
主分类号 |
H04L12/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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