发明申请
- 专利标题： SYSTEM AND METHOD FOR SESSION INITIATION PROTOCOL HEADER MODIFICATION
- 专利标题（中）： 用于会话启动协议头修改的系统和方法
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申请号： US12611750申请日： 2009-11-03
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公开(公告)号： US20110103372A1公开(公告)日： 2011-05-05
- 发明人: Alex Shatsky , Andrew Allen , Adrian Buckley , Jan Hendrik Lucas Bakker , Brian McColgan
- 申请人： Alex Shatsky , Andrew Allen , Adrian Buckley , Jan Hendrik Lucas Bakker , Brian McColgan
- 主分类号： H04L12/66
- IPC分类号： H04L12/66
摘要：
A method for modifying the contents of session initiation protocol (SIP) messages is presented. The method includes receiving a SIP message. The SIP message may include a set of message header fields. The method includes receiving an application policy. The application policy may specify how to modify the SIP message based on a characteristic of the SIP message. Alternatively, the application policy may be retrieved from a database such as one provided by a home subscriber server (HSS) or an application server. The method includes using the application policy to modify the SIP message resulting in a modified message, and sending the modified message.
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