发明名称 |
Redirecting data flow of a secondary PDP to a primary PDP before establishing the secondary PDP context |
摘要 |
A solution in a telecommunications infrastructure network for creating a secondary PDP context for a time critical application, ensuring that no packets are lost by masquerading a primary PDP context as the secondary PDP context. This may be achieved by for instance sending a fake TEID or including a filter in a PDP creation request for the secondary PDP context and updating the GGSN with a correct TEID or a new Traffic Flow Template (TFT) when the secondary PDP context is established. |
申请公布号 |
US8107450(B2) |
申请公布日期 |
2012.01.31 |
申请号 |
US20080159743 |
申请日期 |
2008.06.30 |
申请人 |
AHLSTROEM FOLKE;OLSSON LASSE;BACKMAN JAN;TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
AHLSTROEM FOLKE;OLSSON LASSE;BACKMAN JAN |
分类号 |
H04W4/00;H04L12/28;H04L12/56;H04W76/02 |
主分类号 |
H04W4/00 |
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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