发明授权
US07742465B2 Method and device for tapping the payload data of multimedia connections in a packet network
有权
用于窃听分组网络中多媒体连接的有效载荷数据的方法和装置
- 专利标题: Method and device for tapping the payload data of multimedia connections in a packet network
- 专利标题(中): 用于窃听分组网络中多媒体连接的有效载荷数据的方法和装置
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申请号: US11659552申请日: 2005-08-04
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公开(公告)号: US07742465B2公开(公告)日: 2010-06-22
- 发明人: Klaus Hoffmann , Norbert Kreusch , Karl Lanzinger , Norbert Löbig
- 申请人: Klaus Hoffmann , Norbert Kreusch , Karl Lanzinger , Norbert Löbig
- 申请人地址: DE Munich
- 专利权人: Nokia Siemens Networks GmbH & Co. KG
- 当前专利权人: Nokia Siemens Networks GmbH & Co. KG
- 当前专利权人地址: DE Munich
- 代理商 Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- 优先权: DE102004040480 20040820
- 国际申请: PCT/EP2005/053826 WO 20050804
- 国际公布: WO2006/021494 WO 20060302
- 主分类号: H04L12/66
- IPC分类号: H04L12/66 ; H04J3/00 ; H04B7/212
摘要:
In one aspect of the invention, audio and video user data are separated. The audio user data is conducted via a TDM loop, where it is tapped and the video user data is fed to the recipient via the packet network, the separated audio and video user data are then combined again.
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