发明名称 |
Method for the establishing of peer-to-peer multimedia sessions in a communication system |
摘要 |
The invention relates to a method where a first address (121) from a first network (185) is obtained to a mobile node (180). Network address translation information is received from a network node (140) to the mobile node (180), the network node (140) being connected to a second network (150). An address mapping is indicated between the first address (121) and a second address (101) to the network node (140), the second address (101) being associated with the second network (150). A session establishment request is obtained. The request comprises instances of the first addresses (121) and third addresses (120). The first addresses (121) are replaced with the second addresses (101) in the request. An address mapping is indicated between the third address (120) and a fourth address (100) to the first network node (140). The session establishment request is sent to a remote network node (190) from the mobile node (180). |
申请公布号 |
US8725883(B2) |
申请公布日期 |
2014.05.13 |
申请号 |
US20080599758 |
申请日期 |
2008.05.09 |
申请人 |
NOYRANEN JANNE ESA PETTERI;RANTAPUSKA OLLI ANTERO;KOKKINEN HEIKI JUHANI;MATUSZEWSKI MARCIN WIESLAW;KOKKONEN ESKO MIKAEL;PORIO JYRKI TAUNO JOHANNES;NOKIA CORPORATION |
发明人 |
NOYRANEN JANNE ESA PETTERI;RANTAPUSKA OLLI ANTERO;KOKKINEN HEIKI JUHANI;MATUSZEWSKI MARCIN WIESLAW;KOKKONEN ESKO MIKAEL;PORIO JYRKI TAUNO JOHANNES |
分类号 |
G06F15/16;H04L29/06;H04L29/08;H04L29/12 |
主分类号 |
G06F15/16 |
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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