Invention Grant
US08437743B2 Access network discovery and selection function, ANDSF, node distributing closed subscriber group, CSG, information
有权
接入网发现与选择功能，ANDSF，节点分发封闭用户组，CSG，信息
- Patent Title: Access network discovery and selection function, ANDSF, node distributing closed subscriber group, CSG, information
- Patent Title (中): 接入网发现与选择功能，ANDSF，节点分发封闭用户组，CSG，信息
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Application No.: US13381400Application Date: 2009-07-03
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Publication No.: US08437743B2Publication Date: 2013-05-07
- Inventor: Magnus Olsson , Peter Bleckert , Mats Buchmayer , Arne Norefors , Jari Vikberg
- Applicant: Magnus Olsson , Peter Bleckert , Mats Buchmayer , Arne Norefors , Jari Vikberg
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Coats & Bennett, P.L.L.C.
- International Application: PCT/SE2009/050868 WO 20090703
- International Announcement: WO2011/002370 WO 20110106
- Main IPC: H04M1/66
- IPC: H04M1/66
Abstract:
The invention relates to a method in an Access Network Discovery and Selection Function, ANDSF, node for distributing Closed Subscriber Group information. The CSG information comprises an Allowed CSG List of a first UE and cell information indicating position of a cell with controlled access associated to the Allowed CSG List. The method comprises retrieving an Allowed CSG List of the radio cell from a CSG Database over a first network 10 interface (CSGi) between the ANDSF node and the CSG Database. Furthermore, the ANDSF node triggers the first UE to establish a connection to the ANDSF node over a second network interface (ANDSFi) between the ANDSF node (90) and the first UE. In addition, the ANDSF node receives cell information indicating the position of the cell with controlled access and the Allowed CSG List is sent to the first UE.
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