发明授权
US08965973B2 Method and apparatus for call proceeding in call control of application server
有权
应用服务器呼叫控制呼叫进程的方法和装置
- 专利标题： Method and apparatus for call proceeding in call control of application server
- 专利标题（中）： 应用服务器呼叫控制呼叫进程的方法和装置
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申请号： US13388338申请日： 2010-05-20
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公开(公告)号： US08965973B2公开(公告)日： 2015-02-24
- 发明人: Yang Gao
- 申请人： Yang Gao
- 申请人地址： CN Shenzhen, Guangdong Province
- 专利权人： ZTE Corporation
- 当前专利权人： ZTE Corporation
- 当前专利权人地址： CN Shenzhen, Guangdong Province
- 代理机构： Ling and Yang Intellectual Property
- 代理商 Stephen Yang; Ling Wu
- 优先权： CN200910165676 20090814
- 国际申请： PCT/CN2010/072974 WO 20100520
- 国际公布： WO2011/017957 WO 20110217
- 主分类号： G06F15/16
- IPC分类号： G06F15/16 ; H04L29/06
摘要：
The invention discloses a method for call proceeding in call control of an application server, comprising: the application server sending an Offer message to a second party after making a media consultation with a first party; the application server receiving an Answer message sent from the second party, and transforming the Answer message into the Offer message and then sending to the first party, wherein, the Offer message carries a confirmation request for a Precondition state of the first party; the application server receiving the Answer message sent from the first party, wherein, the Answer message carries a confirmation response to the Precondition state from the first party; when determining that the Answer message meets a condition for transforming the Answer message, the application server transforming the Answer message into the Offer message and then sending to the second party.
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