发明申请
- 专利标题： Method for reducing service interruptions during a hand off in a wireless system
- 专利标题（中）： 在无线系统中减少切换中的服务中断的方法
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申请号： US10824762申请日： 2004-04-14
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公开(公告)号： US20050232198A1公开(公告)日： 2005-10-20
- 发明人: Peter McCann , Richard Ejzak , Michael Dolan , Frank Alfano
- 申请人： Peter McCann , Richard Ejzak , Michael Dolan , Frank Alfano
- 专利权人： Lucent Technologies, Inc.
- 当前专利权人： Lucent Technologies, Inc.
- 主分类号： H04L12/56
- IPC分类号： H04L12/56 ; H04W36/02 ; H04W99/00 ; H04Q7/00
摘要：
A method is provided for controlling communications to and from an access terminal during a hand off period. A smart packet filter is used to identify a packet flow, apply a first treatment to a packet flow based on its destination, and transmit the first treated packet flow along a first route to the access terminal. During a hand off, the packet stream is duplicated, a second treatment is applied to the packet flow and the second treated duplicate packet flow is transmitted to the access terminal via a second route.
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