发明名称 |
Communication network with a collection gateway and method for providing surveillance services |
摘要 |
A communication network (10) utilized for providing communications between a first party and a second party includes a surveillance server (26) within a core network (10) to provide communication surveillance capability. The core network (10) may be a packet data network, and the surveillance server (26) is operable responsive to trigger information to establish communications surveillance. Communication surveillance may be established by creating duplicate bearer packets of those data packets carrying the communicated data between the parties, creating duplicate control packets of those data packets carrying in-band or out-of-band call control information between the parties and within the packet data network, and/or various combinations thereof. The duplicate bearer packets and the duplicate control packets are routed to appropriate authorized law enforcement agencies for providing surveillance.
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申请公布号 |
US2002051518(A1) |
申请公布日期 |
2002.05.02 |
申请号 |
US20010827224 |
申请日期 |
2001.04.05 |
申请人 |
BONDY WILLIAM MICHAEL;JONES WESLEY STUART;SILVERMAN SHMUEL;WIATRAK BRUCE MARTIN;LISS RAYMOND M.;MORAN TIMOTHY L.;NODELL HOWARD;HUG ROBERT GERALD |
发明人 |
BONDY WILLIAM MICHAEL;JONES WESLEY STUART;SILVERMAN SHMUEL;WIATRAK BRUCE MARTIN;LISS RAYMOND M.;MORAN TIMOTHY L.;NODELL HOWARD;HUG ROBERT GERALD |
分类号 |
H04M3/22;H04M7/00;(IPC1-7):H04M1/24;H04B17/00;H04M3/08 |
主分类号 |
H04M3/22 |
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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