发明名称 |
Method and apparatus for a fast installation of an ip user connection over a 3gpp nb interface under application of the bicc delayed backward bearer establishment and avoidance of failure |
摘要 |
An IP user data transport connection is established between a Media Gateway O and a Media Gateway T according to the BICC "Delayed Backward Bearer Establishment". The Media Gateway O sends an IPBCP Accepted message towards the Media Gateway T upon receipt of an IPBCP Request message from Media Gateway T. The Media Gateway O sends data within the user data transport connection towards the Media Gateway T. The user data may arrive at the Media Gateway T before the IPBCP accepted message. The Media Gateway T retrieves the source IP address and Port number from a user data transport connection IP packet received the Media Gateway O, and sends the first user data transport connection IP packet (s) towards the Media Gateway O upon receipt of a user data transport connection IP packet from the Media Gateway O, using the retrieved IP Address and Port number as destination.
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申请公布号 |
US2009279555(A1) |
申请公布日期 |
2009.11.12 |
申请号 |
US20060990637 |
申请日期 |
2006.08.09 |
申请人 |
BELLING THOMAS;GOERBING ANDREJ;KOCHANOWSKI RALF;SEITTER NORBERT;WADECK MARCELO NELSON |
发明人 |
BELLING THOMAS;GOERBING ANDREJ;KOCHANOWSKI RALF;SEITTER NORBERT;WADECK MARCELO NELSON |
分类号 |
H04L12/56 |
主分类号 |
H04L12/56 |
代理机构 |
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