- 专利标题： Session management function selection in home mobile communications network
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申请号： US16768850申请日： 2017-12-04
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公开(公告)号： US11350266B2公开(公告)日： 2022-05-31
- 发明人: Klaus Hoffmann
- 申请人： NOKIA SOLUTIONS AND NETWORKS OY
- 申请人地址： FI Espoo
- 专利权人： NOKIA SOLUTIONS AND NETWORKS OY
- 当前专利权人： NOKIA SOLUTIONS AND NETWORKS OY
- 当前专利权人地址： FI Espoo
- 代理机构： Squire Patton Boggs (US) LLP
- 国际申请： PCT/EP2017/081339 WO 20171204
- 国际公布： WO2019/110081 WO 20190613
- 主分类号： H04W8/06
- IPC分类号： H04W8/06 ; H04W36/00 ; H04W76/10
摘要：
Upon receiving (S10) a request in a visited network in which a UE is roaming, an SMF selection function (10) of the visited network selects an H-SMF located in a home network of the UE by transmitting (S20) information indicating requirements towards an H-NRF (20) located in the home network, receiving (S40), based on the transmission of the information, at least one candidate H-SMF complying with the requirements, and selecting (S50) the H-SMF from the at least one candidate H-SMF.
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