- 专利标题: NETWORK REGISTRATION AND NETWORK SLICE SELECTION SYSTEM AND METHOD
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申请号: US16550398申请日: 2019-08-26
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公开(公告)号: US20190380104A1公开(公告)日: 2019-12-12
- 发明人: Sophie VRZIC , Jaya RAO
- 申请人: Sophie VRZIC , Jaya RAO
- 申请人地址: CN SHENZHEN
- 专利权人: HUAWEI TECHNOLOGIES CO., LTD.
- 当前专利权人: HUAWEI TECHNOLOGIES CO., LTD.
- 当前专利权人地址: CN SHENZHEN
- 主分类号: H04W60/04
- IPC分类号: H04W60/04 ; H04W48/18 ; H04W28/26 ; H04W76/27
摘要:
Implementations of a registration procedure are described. The registration procedure includes a Access and Mobility Function (AMF) selection procedure and a Session Management Function (SMF) selection procedure. The AMF receives a Non-Access Stratum (NAS) registration request pertaining a User Equipment (UE). At least partially in response to the registration request: the AMF registers the UE on the network; and establishes a Protocol Data Unit (PDU) session for the UE. The AMF transmits a registration response to the UE. An access node of the network receives a Radio Resource Control (RRC) registration request from a User Equipment (UE). At least partially in response to the registration request: The access node selects an AMF, and forwards a corresponding Non-Access Stratum (NAS) registration request to the selected AMF. The NAS registration request includes PDU session request information pertaining to the UE.